Re: Universal connection pooling Type Casting problem
2010/4/19 SivaKumarl sivakum...@naradaproducts.com
Hi Friends,
I am using universal connection pooling for connecting database ,
while configuring manually i able to connect to database,but while
configuring in server.xml i am unable to cast the datasource i am getting
the class cast exception, please find the below configuration and error
details , correct me if i configured wrong .I am using Tomcat 6.0
server.xml configurartion
Context docBase=UCP path=/UCP reloadable=true
source=org.eclipse.jst.jee.server:UCP
Resource auth=Container description=DataSource Reference
driverClassName=oracle.jdbc.OracleDriver
maxActive=4 maxIdle=2 maxWait=5000
name=jdbc/oracleds factory=oracle.jdbc.pool.OracleDataSource
shouldn't that be something like
factory=oracle.jdbc.pool.OracleDataSourceFactory
or factory=oracle.jdbc.connector.OracleManagedConnectionFactory
username=branch password=branch
type=oracle.ucp.jdbc.PoolDataSourceImpl
url=jdbc:oracle:thin:@//192.168.203.12:1521/ycs
validationQuery=select 1 from dual/
/Context
Error Details
javax.naming.NamingException: Could not create resource factory instance
[Root exception is java.lang.ClassCastException:
oracle.jdbc.pool.OracleDataSource cannot be cast to
javax.naming.spi.ObjectFactory]
at
org.apache.naming.factory.ResourceFactory.getObjectInstance(ResourceFactory.java:102)
at
javax.naming.spi.NamingManager.getObjectInstance(NamingManager.java:304)
at org.apache.naming.NamingContext.lookup(NamingContext.java:793)
at org.apache.naming.NamingContext.lookup(NamingContext.java:140)
at org.apache.naming.NamingContext.lookup(NamingContext.java:781)
at org.apache.naming.NamingContext.lookup(NamingContext.java:153)
at TestServlet.doGet(TestServlet.java:37)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:617)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:293)
at
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:849)
at
org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583)
at
org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:454)
at java.lang.Thread.run(Thread.java:619)
Caused by: java.lang.ClassCastException: oracle.jdbc.pool.OracleDataSource
cannot be cast to javax.naming.spi.ObjectFactory
at
org.apache.naming.factory.ResourceFactory.getObjectInstance(ResourceFactory.java:98)
... 20 more
Java code for retrieving connection
Context initContext;
try {
initContext = new InitialContext();
Context envContext =
(Context)initContext.lookup(java:/comp/env);
DataSource ds =
(DataSource)envContext.lookup(jdbc/oracleds);
} catch (NamingException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
Thanks in Advance
Siva kumar
--
View this message in context:
http://old.nabble.com/Universal-connection-pooling-Type-Casting-problem-tp28287054p28287054.html
Sent from the Tomcat - User mailing list archive at Nabble.com.
-
To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org
For additional commands, e-mail: users-h...@tomcat.apache.org
Re: Oracle Universal connection pooling type cast problem while configuring in server.xml
this is an exact cut/paste from an earlier post, it won't help you repeating
the same questions.
regards,
Harry
2010/4/19 Thangavelu.V thangavel...@yalamanchili.co.in
Hi Friends,
I am using universal connection pooling for connecting database ,
while configuring manually i able to connect to database,but while
configuring in server.xml i am unable to cast the datasource i am getting
the class cast exception, please find the below configuration and error
details , correct me if i configured wrong , I am using Tomcat 6.0
server.xml configurartion
Context docBase=UCP path=/UCP reloadable=true
source=org.eclipse.jst.jee.server:UCP
Resource auth=Container description=DataSource Reference
driverClassName=oracle.jdbc.OracleDriver
maxActive=4 maxIdle=2 maxWait=5000
name=jdbc/oracleds factory=oracle.jdbc.pool.OracleDataSource
username=branch password=branch
type=oracle.ucp.jdbc.PoolDataSourceImpl
url=jdbc:oracle:thin:@//192.168.203.12:1521/ycs
validationQuery=select 1 from dual/
/Context
Error Details
javax.naming.NamingException: Could not create resource factory instance
[Root exception is java.lang.ClassCastException:
oracle.jdbc.pool.OracleDataSource cannot be cast to
javax.naming.spi.ObjectFactory]
at
org.apache.naming.factory.ResourceFactory.getObjectInstance(ResourceFactory.
java:102)
at
javax.naming.spi.NamingManager.getObjectInstance(NamingManager.java:304)
at org.apache.naming.NamingContext.lookup(NamingContext.java:793)
at org.apache.naming.NamingContext.lookup(NamingContext.java:140)
at org.apache.naming.NamingContext.lookup(NamingContext.java:781)
at org.apache.naming.NamingContext.lookup(NamingContext.java:153)
at TestServlet.doGet(TestServlet.java:37)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:617)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Application
FilterChain.java:290)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterCh
ain.java:206)
at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.ja
va:233)
at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.ja
va:191)
at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128
)
at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102
)
at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java
:109)
at
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:293)
at
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:849)
at
org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http
11Protocol.java:583)
at
org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:454)
at java.lang.Thread.run(Thread.java:619)
Caused by: java.lang.ClassCastException: oracle.jdbc.pool.OracleDataSource
cannot be cast to javax.naming.spi.ObjectFactory
at
org.apache.naming.factory.ResourceFactory.getObjectInstance(ResourceFactory.
java:98)
... 20 more
Java code for retrieving connection
Context initContext;
try {
initContext = new InitialContext();
Context envContext =
(Context)initContext.lookup(java:/comp/env);
DataSource ds =
(DataSource)envContext.lookup(jdbc/oracleds);
} catch (NamingException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
Thanks and Regards,
V.Thangavelu
Software Engineer
This e-mail message may contain confidential, proprietary or legally
privileged information. It should not be used by anyone who is not the
original intended recipient. If you have erroneously received this message,
please delete it immediately and notify the sender. The recipient
acknowledges that YALAMANCHILI or its subsidiaries and associated
companies,
are unable to exercise control or ensure or guarantee the integrity of/over
the contents of the information contained in e-mail transmissions and
further acknowledges that any views expressed in this message are those of
the individual sender and no binding nature of the message shall be implied
or assumed unless the sender does so expressly with due authority of
YALAMANCHILI Group. Before opening any attachments please check them for
viruses and defects.
Single Sign On Valve
Hello Friends, I want to know about the Single Sign On Valve. Why/when should we use this valve?? I have already studied the documentation about this. But I haven't got a clear idea about it. Is there any relation of Single-Sign-On with session management?? Please help me on this. Thanks, Arnab Ghosh
Re: Single Sign On Valve
On 19/04/2010 08:05, Arnab Ghosh wrote: Hello Friends, I want to know about the Single Sign On Valve. Why/when should we use this valve?? I have already studied the documentation about this. But I haven't got a clear idea about it. Is there any relation of Single-Sign-On with session management?? When a user logs onto one webapp, they are also authenticated to other webapps with the same authentication method when the SSO valve is configured on a Host. p signature.asc Description: OpenPGP digital signature
Re: Universal connection pooling Type Casting problem
On 19/04/2010 07:56, Harry Metske wrote:
2010/4/19 SivaKumarl sivakum...@naradaproducts.com
Hi Friends,
I am using universal connection pooling for connecting database ,
while configuring manually i able to connect to database,but while
configuring in server.xml i am unable to cast the datasource i am getting
the class cast exception, please find the below configuration and error
details , correct me if i configured wrong .I am using Tomcat 6.0
server.xml configurartion
Context docBase=UCP path=/UCP reloadable=true
source=org.eclipse.jst.jee.server:UCP
Resource auth=Container description=DataSource Reference
driverClassName=oracle.jdbc.OracleDriver
maxActive=4 maxIdle=2 maxWait=5000
name=jdbc/oracleds factory=oracle.jdbc.pool.OracleDataSource
shouldn't that be something like
factory=oracle.jdbc.pool.OracleDataSourceFactory
or factory=oracle.jdbc.connector.OracleManagedConnectionFactory
You'll also need a:
type=javax.sql.DataSource
p
username=branch password=branch
type=oracle.ucp.jdbc.PoolDataSourceImpl
url=jdbc:oracle:thin:@//192.168.203.12:1521/ycs
validationQuery=select 1 from dual/
/Context
Error Details
javax.naming.NamingException: Could not create resource factory instance
[Root exception is java.lang.ClassCastException:
oracle.jdbc.pool.OracleDataSource cannot be cast to
javax.naming.spi.ObjectFactory]
at
org.apache.naming.factory.ResourceFactory.getObjectInstance(ResourceFactory.java:102)
at
javax.naming.spi.NamingManager.getObjectInstance(NamingManager.java:304)
at org.apache.naming.NamingContext.lookup(NamingContext.java:793)
at org.apache.naming.NamingContext.lookup(NamingContext.java:140)
at org.apache.naming.NamingContext.lookup(NamingContext.java:781)
at org.apache.naming.NamingContext.lookup(NamingContext.java:153)
at TestServlet.doGet(TestServlet.java:37)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:617)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:293)
at
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:849)
at
org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583)
at
org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:454)
at java.lang.Thread.run(Thread.java:619)
Caused by: java.lang.ClassCastException: oracle.jdbc.pool.OracleDataSource
cannot be cast to javax.naming.spi.ObjectFactory
at
org.apache.naming.factory.ResourceFactory.getObjectInstance(ResourceFactory.java:98)
... 20 more
Java code for retrieving connection
Context initContext;
try {
initContext = new InitialContext();
Context envContext =
(Context)initContext.lookup(java:/comp/env);
DataSource ds =
(DataSource)envContext.lookup(jdbc/oracleds);
} catch (NamingException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
Thanks in Advance
Siva kumar
--
View this message in context:
http://old.nabble.com/Universal-connection-pooling-Type-Casting-problem-tp28287054p28287054.html
Sent from the Tomcat - User mailing list archive at Nabble.com.
-
To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org
For additional commands, e-mail: users-h...@tomcat.apache.org
signature.asc
Description: OpenPGP digital signature
memory problems / time outs
Hello All For a client I developed a few Data webservices. In total there are 7 services. All are CXF based webservices that use hibernate. I keep having memory problems, so I increased both JAVA_OPTS as CATALINA_OPTS. Now I get timed out errors and tomcat blocks completely, I only can resolve things by restarting the tomcat server. I did profile my services and I did profile my hibernate DAO's and it seems fine. I have no clue where to look anymore for a solution, any idea is welcome. I use tomcat-6.0.18 on RedHat enterprise linux 5 , 64 bit version. With a OpenJDK java6 64 JVM. Thanks Alex This message contains information that may be privileged or confidential and is the property of the Capgemini Group. It is intended only for the person to whom it is addressed. If you are not the intended recipient, you are not authorized to read, print, retain, copy, disseminate, distribute, or use this message or any part thereof. If you receive this message in error, please notify the sender immediately and delete all copies of this message. - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
set time out based on userInRole
Is it possible to set time out time on the server base don how is logged id Soren, DK
Re: set time out based on userInRole
On 19/04/2010 12:51, Søren Blidorf wrote: Is it possible to set time out time on the server base don how is logged id Any chance you can rephrase the question? p signature.asc Description: OpenPGP digital signature
RE: memory problems / time outs
Sorry a small correction. The client times out, because the tomcat gives a Heap Space memory error. config in startup.sh : export JAVA_OPTS=-Xms128m -Xmx512m export CATALINA_OPTS=-Xms512m -XX:MaxPermSize=512m My apps are 7 war, that each contain its own deps. Size of 1 war is 14 MB How do I check the memory the tomcat uses? Greetings Alex Van: Woude, Alexander van der [alexander.vander.wo...@capgemini.com] Verzonden: maandag 19 april 2010 13:49 Aan: users@tomcat.apache.org Onderwerp: memory problems / time outs Hello All For a client I developed a few Data webservices. In total there are 7 services. All are CXF based webservices that use hibernate. I keep having memory problems, so I increased both JAVA_OPTS as CATALINA_OPTS. Now I get timed out errors and tomcat blocks completely, I only can resolve things by restarting the tomcat server. I did profile my services and I did profile my hibernate DAO's and it seems fine. I have no clue where to look anymore for a solution, any idea is welcome. I use tomcat-6.0.18 on RedHat enterprise linux 5 , 64 bit version. With a OpenJDK java6 64 JVM. Thanks Alex This message contains information that may be privileged or confidential and is the property of the Capgemini Group. It is intended only for the person to whom it is addressed. If you are not the intended recipient, you are not authorized to read, print, retain, copy, disseminate, distribute, or use this message or any part thereof. If you receive this message in error, please notify the sender immediately and delete all copies of this message. - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org This message contains information that may be privileged or confidential and is the property of the Capgemini Group. It is intended only for the person to whom it is addressed. If you are not the intended recipient, you are not authorized to read, print, retain, copy, disseminate, distribute, or use this message or any part thereof. If you receive this message in error, please notify the sender immediately and delete all copies of this message. - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
Re: memory problems / time outs
On 19/04/2010 12:49, Woude, Alexander van der wrote: Hello All For a client I developed a few Data webservices. In total there are 7 services. All are CXF based webservices that use hibernate. I keep having memory problems, so I increased both JAVA_OPTS as CATALINA_OPTS. Now I get timed out errors and tomcat blocks completely, I only can resolve things by restarting the tomcat server. I did profile my services and I did profile my hibernate DAO's and it seems fine. I have no clue where to look anymore for a solution, any idea is welcome. Take a series of thread dumps after the server starts to manifest problems. Look for differences between each dump and see if you can work out what's wrong. E.g. Lots of threads which are blocked. I think the jstack tool is available in OpenJDK. p I use tomcat-6.0.18 on RedHat enterprise linux 5 , 64 bit version. With a OpenJDK java6 64 JVM. Thanks Alex This message contains information that may be privileged or confidential and is the property of the Capgemini Group. It is intended only for the person to whom it is addressed. If you are not the intended recipient, you are not authorized to read, print, retain, copy, disseminate, distribute, or use this message or any part thereof. If you receive this message in error, please notify the sender immediately and delete all copies of this message. - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org signature.asc Description: OpenPGP digital signature
SV: set time out based on userInRole
Sure. Fx if you are admin no connectionTimeout and if you are user connectionTimeout 20 min Soren -Oprindelig meddelelse- Fra: Pid [mailto:p...@pidster.com] Sendt: 19. april 2010 13:55 Til: Tomcat Users List Emne: Re: set time out based on userInRole On 19/04/2010 12:51, Søren Blidorf wrote: Is it possible to set time out time on the server base don how is logged id Any chance you can rephrase the question? p - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
Client cert authentication
Hi, I have an apache server in front of Tomcat/Jboss, the former receives the client cert and does revocation list and trust validation. I need to pass the client cert to Tomcat only to check the SubjectAltNames. As far as trust accreditation is done by apache, does Tomcat need to have a keystore and https set? Thanks, André -- View this message in context: http://old.nabble.com/Client-cert-authentication-tp28287654p28287654.html Sent from the Tomcat - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
Re: Client cert authentication
On 19/04/2010 13:05, acastanheira2001 wrote: Hi, I have an apache server in front of Tomcat/Jboss, the former receives the client cert and does revocation list and trust validation. I need to pass the client cert to Tomcat only to check the SubjectAltNames. As far as trust accreditation is done by apache, does Tomcat need to have a keystore and https set? No. Mark - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
Re: memory problems / time outs
On 19/04/2010 12:54, Woude, Alexander van der wrote: Sorry a small correction. The client times out, because the tomcat gives a Heap Space memory error. config in startup.sh : export JAVA_OPTS=-Xms128m -Xmx512m export CATALINA_OPTS=-Xms512m -XX:MaxPermSize=512m You're setting -Xms twice there. Why? Why are you setting the memory in two different environment variables? My apps are 7 war, that each contain its own deps. Size of 1 war is 14 MB How do I check the memory the tomcat uses? jmap -heap pid You could post the result of that here. p Greetings Alex Van: Woude, Alexander van der [alexander.vander.wo...@capgemini.com] Verzonden: maandag 19 april 2010 13:49 Aan: users@tomcat.apache.org Onderwerp: memory problems / time outs Hello All For a client I developed a few Data webservices. In total there are 7 services. All are CXF based webservices that use hibernate. I keep having memory problems, so I increased both JAVA_OPTS as CATALINA_OPTS. Now I get timed out errors and tomcat blocks completely, I only can resolve things by restarting the tomcat server. I did profile my services and I did profile my hibernate DAO's and it seems fine. I have no clue where to look anymore for a solution, any idea is welcome. I use tomcat-6.0.18 on RedHat enterprise linux 5 , 64 bit version. With a OpenJDK java6 64 JVM. Thanks Alex This message contains information that may be privileged or confidential and is the property of the Capgemini Group. It is intended only for the person to whom it is addressed. If you are not the intended recipient, you are not authorized to read, print, retain, copy, disseminate, distribute, or use this message or any part thereof. If you receive this message in error, please notify the sender immediately and delete all copies of this message. - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org This message contains information that may be privileged or confidential and is the property of the Capgemini Group. It is intended only for the person to whom it is addressed. If you are not the intended recipient, you are not authorized to read, print, retain, copy, disseminate, distribute, or use this message or any part thereof. If you receive this message in error, please notify the sender immediately and delete all copies of this message. - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org signature.asc Description: OpenPGP digital signature
Re: memory problems / time outs
2010/4/19 Woude, Alexander van der alexander.vander.wo...@capgemini.com Sorry a small correction. The client times out, because the tomcat gives a Heap Space memory error. config in startup.sh : export JAVA_OPTS=-Xms128m -Xmx512m export CATALINA_OPTS=-Xms512m -XX:MaxPermSize=512m My apps are 7 war, that each contain its own deps. Size of 1 war is 14 MB How do I check the memory the tomcat uses? you can also enable JMX, see http://tomcat.apache.org/tomcat-6.0-doc/monitoring.html#Enabling JMX Remote and use jconsole to monitor real time memory usage. Greetings Alex Van: Woude, Alexander van der [alexander.vander.wo...@capgemini.com] Verzonden: maandag 19 april 2010 13:49 Aan: users@tomcat.apache.org Onderwerp: memory problems / time outs Hello All For a client I developed a few Data webservices. In total there are 7 services. All are CXF based webservices that use hibernate. I keep having memory problems, so I increased both JAVA_OPTS as CATALINA_OPTS. Now I get timed out errors and tomcat blocks completely, I only can resolve things by restarting the tomcat server. I did profile my services and I did profile my hibernate DAO's and it seems fine. I have no clue where to look anymore for a solution, any idea is welcome. I use tomcat-6.0.18 on RedHat enterprise linux 5 , 64 bit version. With a OpenJDK java6 64 JVM. Thanks Alex This message contains information that may be privileged or confidential and is the property of the Capgemini Group. It is intended only for the person to whom it is addressed. If you are not the intended recipient, you are not authorized to read, print, retain, copy, disseminate, distribute, or use this message or any part thereof. If you receive this message in error, please notify the sender immediately and delete all copies of this message. - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org This message contains information that may be privileged or confidential and is the property of the Capgemini Group. It is intended only for the person to whom it is addressed. If you are not the intended recipient, you are not authorized to read, print, retain, copy, disseminate, distribute, or use this message or any part thereof. If you receive this message in error, please notify the sender immediately and delete all copies of this message. - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
RE: memory problems / time outs
Thanks for the suggestions this far. I had an oversight with the tomcat monitoring, didnt notice it on the site. I will try that just as the suggestions about JStack etc. why 2 Xms settings? I thought to have understood that catalina en java opts were 2 seperate things but I was wrong? Thanks Alex Van: Harry Metske [harry.met...@gmail.com] Verzonden: maandag 19 april 2010 14:16 Aan: Tomcat Users List Onderwerp: Re: memory problems / time outs 2010/4/19 Woude, Alexander van der alexander.vander.wo...@capgemini.com Sorry a small correction. The client times out, because the tomcat gives a Heap Space memory error. config in startup.sh : export JAVA_OPTS=-Xms128m -Xmx512m export CATALINA_OPTS=-Xms512m -XX:MaxPermSize=512m My apps are 7 war, that each contain its own deps. Size of 1 war is 14 MB How do I check the memory the tomcat uses? you can also enable JMX, see http://tomcat.apache.org/tomcat-6.0-doc/monitoring.html#Enabling JMX Remote and use jconsole to monitor real time memory usage. Greetings Alex Van: Woude, Alexander van der [alexander.vander.wo...@capgemini.com] Verzonden: maandag 19 april 2010 13:49 Aan: users@tomcat.apache.org Onderwerp: memory problems / time outs Hello All For a client I developed a few Data webservices. In total there are 7 services. All are CXF based webservices that use hibernate. I keep having memory problems, so I increased both JAVA_OPTS as CATALINA_OPTS. Now I get timed out errors and tomcat blocks completely, I only can resolve things by restarting the tomcat server. I did profile my services and I did profile my hibernate DAO's and it seems fine. I have no clue where to look anymore for a solution, any idea is welcome. I use tomcat-6.0.18 on RedHat enterprise linux 5 , 64 bit version. With a OpenJDK java6 64 JVM. Thanks Alex This message contains information that may be privileged or confidential and is the property of the Capgemini Group. It is intended only for the person to whom it is addressed. If you are not the intended recipient, you are not authorized to read, print, retain, copy, disseminate, distribute, or use this message or any part thereof. If you receive this message in error, please notify the sender immediately and delete all copies of this message. - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org This message contains information that may be privileged or confidential and is the property of the Capgemini Group. It is intended only for the person to whom it is addressed. If you are not the intended recipient, you are not authorized to read, print, retain, copy, disseminate, distribute, or use this message or any part thereof. If you receive this message in error, please notify the sender immediately and delete all copies of this message. - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org This message contains information that may be privileged or confidential and is the property of the Capgemini Group. It is intended only for the person to whom it is addressed. If you are not the intended recipient, you are not authorized to read, print, retain, copy, disseminate, distribute, or use this message or any part thereof. If you receive this message in error, please notify the sender immediately and delete all copies of this message. - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
Re: memory problems / time outs
if you specify java options in JAVA_OPTS it is both valid for startup and shutdown, if you specify java options in CATALINA_OPTS it is only valid for startup. So my guess is that CATALINA_OPTS is the right place in your situation. regards, Harry 2010/4/19 Woude, Alexander van der alexander.vander.wo...@capgemini.com Thanks for the suggestions this far. I had an oversight with the tomcat monitoring, didnt notice it on the site. I will try that just as the suggestions about JStack etc. why 2 Xms settings? I thought to have understood that catalina en java opts were 2 seperate things but I was wrong? Thanks Alex Van: Harry Metske [harry.met...@gmail.com] Verzonden: maandag 19 april 2010 14:16 Aan: Tomcat Users List Onderwerp: Re: memory problems / time outs 2010/4/19 Woude, Alexander van der alexander.vander.wo...@capgemini.com Sorry a small correction. The client times out, because the tomcat gives a Heap Space memory error. config in startup.sh : export JAVA_OPTS=-Xms128m -Xmx512m export CATALINA_OPTS=-Xms512m -XX:MaxPermSize=512m My apps are 7 war, that each contain its own deps. Size of 1 war is 14 MB How do I check the memory the tomcat uses? you can also enable JMX, see http://tomcat.apache.org/tomcat-6.0-doc/monitoring.html#Enabling JMX Remote and use jconsole to monitor real time memory usage. Greetings Alex Van: Woude, Alexander van der [alexander.vander.wo...@capgemini.com] Verzonden: maandag 19 april 2010 13:49 Aan: users@tomcat.apache.org Onderwerp: memory problems / time outs Hello All For a client I developed a few Data webservices. In total there are 7 services. All are CXF based webservices that use hibernate. I keep having memory problems, so I increased both JAVA_OPTS as CATALINA_OPTS. Now I get timed out errors and tomcat blocks completely, I only can resolve things by restarting the tomcat server. I did profile my services and I did profile my hibernate DAO's and it seems fine. I have no clue where to look anymore for a solution, any idea is welcome. I use tomcat-6.0.18 on RedHat enterprise linux 5 , 64 bit version. With a OpenJDK java6 64 JVM. Thanks Alex This message contains information that may be privileged or confidential and is the property of the Capgemini Group. It is intended only for the person to whom it is addressed. If you are not the intended recipient, you are not authorized to read, print, retain, copy, disseminate, distribute, or use this message or any part thereof. If you receive this message in error, please notify the sender immediately and delete all copies of this message. - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org This message contains information that may be privileged or confidential and is the property of the Capgemini Group. It is intended only for the person to whom it is addressed. If you are not the intended recipient, you are not authorized to read, print, retain, copy, disseminate, distribute, or use this message or any part thereof. If you receive this message in error, please notify the sender immediately and delete all copies of this message. - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org This message contains information that may be privileged or confidential and is the property of the Capgemini Group. It is intended only for the person to whom it is addressed. If you are not the intended recipient, you are not authorized to read, print, retain, copy, disseminate, distribute, or use this message or any part thereof. If you receive this message in error, please notify the sender immediately and delete all copies of this message. - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
Re: memory problems / time outs
On 19/04/2010 13:24, Woude, Alexander van der wrote: Thanks for the suggestions this far. I had an oversight with the tomcat monitoring, didnt notice it on the site. I will try that just as the suggestions about JStack etc. why 2 Xms settings? I thought to have understood that catalina en java opts were 2 seperate things but I was wrong? They are different. I'm asking why you have set them, what are you trying to achieve? p Thanks Alex Van: Harry Metske [harry.met...@gmail.com] Verzonden: maandag 19 april 2010 14:16 Aan: Tomcat Users List Onderwerp: Re: memory problems / time outs 2010/4/19 Woude, Alexander van der alexander.vander.wo...@capgemini.com Sorry a small correction. The client times out, because the tomcat gives a Heap Space memory error. config in startup.sh : export JAVA_OPTS=-Xms128m -Xmx512m export CATALINA_OPTS=-Xms512m -XX:MaxPermSize=512m My apps are 7 war, that each contain its own deps. Size of 1 war is 14 MB How do I check the memory the tomcat uses? you can also enable JMX, see http://tomcat.apache.org/tomcat-6.0-doc/monitoring.html#Enabling JMX Remote and use jconsole to monitor real time memory usage. Greetings Alex Van: Woude, Alexander van der [alexander.vander.wo...@capgemini.com] Verzonden: maandag 19 april 2010 13:49 Aan: users@tomcat.apache.org Onderwerp: memory problems / time outs Hello All For a client I developed a few Data webservices. In total there are 7 services. All are CXF based webservices that use hibernate. I keep having memory problems, so I increased both JAVA_OPTS as CATALINA_OPTS. Now I get timed out errors and tomcat blocks completely, I only can resolve things by restarting the tomcat server. I did profile my services and I did profile my hibernate DAO's and it seems fine. I have no clue where to look anymore for a solution, any idea is welcome. I use tomcat-6.0.18 on RedHat enterprise linux 5 , 64 bit version. With a OpenJDK java6 64 JVM. Thanks Alex This message contains information that may be privileged or confidential and is the property of the Capgemini Group. It is intended only for the person to whom it is addressed. If you are not the intended recipient, you are not authorized to read, print, retain, copy, disseminate, distribute, or use this message or any part thereof. If you receive this message in error, please notify the sender immediately and delete all copies of this message. - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org This message contains information that may be privileged or confidential and is the property of the Capgemini Group. It is intended only for the person to whom it is addressed. If you are not the intended recipient, you are not authorized to read, print, retain, copy, disseminate, distribute, or use this message or any part thereof. If you receive this message in error, please notify the sender immediately and delete all copies of this message. - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org This message contains information that may be privileged or confidential and is the property of the Capgemini Group. It is intended only for the person to whom it is addressed. If you are not the intended recipient, you are not authorized to read, print, retain, copy, disseminate, distribute, or use this message or any part thereof. If you receive this message in error, please notify the sender immediately and delete all copies of this message. - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org signature.asc Description: OpenPGP digital signature
RE: memory problems / time outs
Wel actually when memeory problems appeared I started with the CATALINA_OPTS to increase memeory. When after a while problems appeared again, I thought to understand that I had to increase the heap size op the JVM memory. In the end I wanted more memeory allocated for the tomcat. SO please tell me what is the best one for me, if u can. And I am doubting now if it is in the right file, the startup.sh Can u confirm if that is okay? Greetings Alexander Van: Pid [...@pidster.com] Verzonden: maandag 19 april 2010 14:50 Aan: Tomcat Users List Onderwerp: Re: memory problems / time outs On 19/04/2010 13:24, Woude, Alexander van der wrote: Thanks for the suggestions this far. I had an oversight with the tomcat monitoring, didnt notice it on the site. I will try that just as the suggestions about JStack etc. why 2 Xms settings? I thought to have understood that catalina en java opts were 2 seperate things but I was wrong? They are different. I'm asking why you have set them, what are you trying to achieve? p Thanks Alex Van: Harry Metske [harry.met...@gmail.com] Verzonden: maandag 19 april 2010 14:16 Aan: Tomcat Users List Onderwerp: Re: memory problems / time outs 2010/4/19 Woude, Alexander van der alexander.vander.wo...@capgemini.com Sorry a small correction. The client times out, because the tomcat gives a Heap Space memory error. config in startup.sh : export JAVA_OPTS=-Xms128m -Xmx512m export CATALINA_OPTS=-Xms512m -XX:MaxPermSize=512m My apps are 7 war, that each contain its own deps. Size of 1 war is 14 MB How do I check the memory the tomcat uses? you can also enable JMX, see http://tomcat.apache.org/tomcat-6.0-doc/monitoring.html#Enabling JMX Remote and use jconsole to monitor real time memory usage. Greetings Alex Van: Woude, Alexander van der [alexander.vander.wo...@capgemini.com] Verzonden: maandag 19 april 2010 13:49 Aan: users@tomcat.apache.org Onderwerp: memory problems / time outs Hello All For a client I developed a few Data webservices. In total there are 7 services. All are CXF based webservices that use hibernate. I keep having memory problems, so I increased both JAVA_OPTS as CATALINA_OPTS. Now I get timed out errors and tomcat blocks completely, I only can resolve things by restarting the tomcat server. I did profile my services and I did profile my hibernate DAO's and it seems fine. I have no clue where to look anymore for a solution, any idea is welcome. I use tomcat-6.0.18 on RedHat enterprise linux 5 , 64 bit version. With a OpenJDK java6 64 JVM. Thanks Alex This message contains information that may be privileged or confidential and is the property of the Capgemini Group. It is intended only for the person to whom it is addressed. If you are not the intended recipient, you are not authorized to read, print, retain, copy, disseminate, distribute, or use this message or any part thereof. If you receive this message in error, please notify the sender immediately and delete all copies of this message. - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org This message contains information that may be privileged or confidential and is the property of the Capgemini Group. It is intended only for the person to whom it is addressed. If you are not the intended recipient, you are not authorized to read, print, retain, copy, disseminate, distribute, or use this message or any part thereof. If you receive this message in error, please notify the sender immediately and delete all copies of this message. - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org This message contains information that may be privileged or confidential and is the property of the Capgemini Group. It is intended only for the person to whom it is addressed. If you are not the intended recipient, you are not authorized to read, print, retain, copy, disseminate, distribute, or use this message or any part thereof. If you receive this message in error, please notify the sender immediately and delete all copies of this message. - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org This message contains information that may be privileged or confidential and is the property of the Capgemini Group. It is intended only for the person to whom it is addressed. If you are not the intended recipient, you are not authorized to read, print, retain, copy,
Re: memory problems / time outs
On 19/04/2010 14:39, Woude, Alexander van der wrote: Pid, considering I put the _OPTS in my startup.sh file, can it be they are not used? It was probably used, but the settings you specified overlap with each other, so the -Xms in JAVA_ is replaced by the second setting in CATALINA_ What is the quickest way to find out? jmap -heap pid p Van: Pid [...@pidster.com] Verzonden: maandag 19 april 2010 15:33 Aan: Woude, Alexander van der Onderwerp: Re: memory problems / time outs On 19/04/2010 14:05, Woude, Alexander van der wrote: Wel actually when memeory problems appeared I started with the CATALINA_OPTS to increase memeory. When after a while problems appeared again, I thought to understand that I had to increase the heap size op the JVM memory. That's what you were doing. In the end I wanted more memeory allocated for the tomcat. SO please tell me what is the best one for me, if u can. JAVA_OPTS and CATALINA_OPTS are both used when the starting Tomcat, JAVA_OPTS is also used when stopping Tomcat. Environment variables don't apply separately to the JVM, Tomcat or applications, it's all set per JVM. All of the settings should be in CATALINA_OPTS in your case. And I am doubting now if it is in the right file, the startup.sh Can u confirm if that is okay? Environment settings can be placed in bin/setenv.sh, create the file if it doesn't exist. p Greetings Alexander Van: Pid [...@pidster.com] Verzonden: maandag 19 april 2010 14:50 Aan: Tomcat Users List Onderwerp: Re: memory problems / time outs On 19/04/2010 13:24, Woude, Alexander van der wrote: Thanks for the suggestions this far. I had an oversight with the tomcat monitoring, didnt notice it on the site. I will try that just as the suggestions about JStack etc. why 2 Xms settings? I thought to have understood that catalina en java opts were 2 seperate things but I was wrong? They are different. I'm asking why you have set them, what are you trying to achieve? p Thanks Alex Van: Harry Metske [harry.met...@gmail.com] Verzonden: maandag 19 april 2010 14:16 Aan: Tomcat Users List Onderwerp: Re: memory problems / time outs 2010/4/19 Woude, Alexander van der alexander.vander.wo...@capgemini.com Sorry a small correction. The client times out, because the tomcat gives a Heap Space memory error. config in startup.sh : export JAVA_OPTS=-Xms128m -Xmx512m export CATALINA_OPTS=-Xms512m -XX:MaxPermSize=512m My apps are 7 war, that each contain its own deps. Size of 1 war is 14 MB How do I check the memory the tomcat uses? you can also enable JMX, see http://tomcat.apache.org/tomcat-6.0-doc/monitoring.html#Enabling JMX Remote and use jconsole to monitor real time memory usage. Greetings Alex Van: Woude, Alexander van der [alexander.vander.wo...@capgemini.com] Verzonden: maandag 19 april 2010 13:49 Aan: users@tomcat.apache.org Onderwerp: memory problems / time outs Hello All For a client I developed a few Data webservices. In total there are 7 services. All are CXF based webservices that use hibernate. I keep having memory problems, so I increased both JAVA_OPTS as CATALINA_OPTS. Now I get timed out errors and tomcat blocks completely, I only can resolve things by restarting the tomcat server. I did profile my services and I did profile my hibernate DAO's and it seems fine. I have no clue where to look anymore for a solution, any idea is welcome. I use tomcat-6.0.18 on RedHat enterprise linux 5 , 64 bit version. With a OpenJDK java6 64 JVM. Thanks Alex This message contains information that may be privileged or confidential and is the property of the Capgemini Group. It is intended only for the person to whom it is addressed. If you are not the intended recipient, you are not authorized to read, print, retain, copy, disseminate, distribute, or use this message or any part thereof. If you receive this message in error, please notify the sender immediately and delete all copies of this message. - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org This message contains information that may be privileged or confidential and is the property of the Capgemini Group. It is intended only for the person to whom it is addressed. If you are not the intended recipient, you are not authorized to read, print, retain, copy, disseminate, distribute, or use this message or any part thereof. If you receive this message in error, please notify the sender immediately and delete all copies of this message. - To unsubscribe, e-mail:
Way to generate a localhost.log instead of localhost-4-20-2010.log?
Hi, I'm using Tomcat 6.0.26 on Mac 10.6.3. Currently, in my $CATALINA_HOME/logs directory, Tomcat produces a localhost*log file with the date in the file name for each day, for example -- localhost.2010-04-19. Is there a way to get Tomcat to generate simply localhost.log for whatever day today is? If not, does anyone know a shell short cut where I can just type in something like vim ~/localhost.log and see the most current log without having to specify today's date? Thanks, - Dave -- View this message in context: http://old.nabble.com/Way-to-generate-a-%22localhost.log%22-instead-of-%22localhost-4-20-2010.log%22--tp28287685p28287685.html Sent from the Tomcat - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
Re: Way to generate a localhost.log instead of localhost-4-20-2010.log?
Hmm. As the log files will alpha-sort by date, something like vim `ls ~/localhost.log* | tail -1` might do it. Beware - my shell script is rusty at best. - Peter On 19 April 2010 15:29, laredotornado laredotorn...@gmail.com wrote: Hi, I'm using Tomcat 6.0.26 on Mac 10.6.3. Currently, in my $CATALINA_HOME/logs directory, Tomcat produces a localhost*log file with the date in the file name for each day, for example -- localhost.2010-04-19. Is there a way to get Tomcat to generate simply localhost.log for whatever day today is? If not, does anyone know a shell short cut where I can just type in something like vim ~/localhost.log and see the most current log without having to specify today's date? Thanks, - Dave -- View this message in context: http://old.nabble.com/Way-to-generate-a-%22localhost.log%22-instead-of-%22localhost-4-20-2010.log%22--tp28287685p28287685.html Sent from the Tomcat - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
RE: Hung threads
Konstantin - I assume that the APR code is responsible for issuing that call? The reason I'm asking is that I moved the customer to a new server over the weekend and they showed no sign of the problem on the new setup (Windows 2008R2*, Sun JDK 1.6.0_20 x64, Tomcat 5.5.27, native lib 1.1.16). That setup was chosen because it closely matches another server that was not displaying the problem (diffs: non-R2 2008, JDK 1.6.0_13). Over last night, a normal Monday in SE ASIA, they only generated 14 worker threads. I'll continue monitoring throughout the week to see if this holds. Since I still have the box, and have another similar setup I can use for testing, I'll see if I can duplicate the issues, at least the creeping thread leak, on those. But for now, I've got my production setup back stable. I'm not completely ruling out a box/OS issue on the old hardware, but it had been running fine for at least a year. The box had started having some odd behavior (appear to hang until you hit a key on the keyboard, then blue screen - out of non-paged memory), that I traced down to a recurring WinMgmt .NET performance counter error that had started showing up in the Application Event logs every couple of minutes. I removed those counters from the performance monitoring and the system appeared to stabilize. Later, I had rasctrs error messages appear every few seconds. Applying OS updates fixed that. In both cases, the error message text could not be determined from the dlls that should have had them. (It had also halted 3 times since November with a CPU error - only logged by the Dell server mgmt, not Windows - so we had made the decision to replace the box.) I had updated the JDK native lib after the fixing the WinMgmt problem, and that's when I started see the thread leak. I backed out the JDK upgrade, but still saw the leak. I backed out the JDK, but never got a night's production out of it before new server arrived. Jeff -Original Message- From: Konstantin Kolinko [mailto:knst.koli...@gmail.com] Sent: Friday, April 16, 2010 4:10 PM To: Tomcat Users List Subject: Re: Hung threads 2010/4/16 Jeffrey Janner jeffrey.jan...@polydyne.com Well, it's definitely deadlocking once it hits the maxThreads limit. The worker is returned to the workers pool by an AprEndpoint.recycleWorkerThread(..) call. If that call is skipped, the workers will leak. That is theoretically. I do not remember any reports on such an issue. Do you have any error messages in your logs, or in the catalina.out file (aka the file that catches your stderr stream)? Best regards, Konstantin Kolinko - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org *** NOTICE * This message is intended for the use of the individual or entity to which it is addressed and may contain information that is privileged, confidential, and exempt from disclosure under applicable law. If the reader of this message is not the intended recipient or the employee or agent responsible for delivering this message to the intended recipient, you are hereby notified that any dissemination, distribution, or copying of this communication is strictly prohibited. If you have received this communication in error, please notify us immediately by reply or by telephone (call us collect at 512-343-9100) and immediately delete this message and all its attachments. - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
Problem moving from file upload servlet to JSP
Using Tomcat 6.0.18 (to be 6.0.26) and Google App Engine, for parallel
development (different db tech)
Short form: I need to accept a file upload in a servlet, do some
computations on the upload, and then transition to a JSP with some
data resulting from the computations. I'm having some trouble with the
transition at the end. I need either to make the current code work or
find an
alternate way to achieve the goal.
Long form. Here's the html for file upload (vanilla):
form name=csvUploadForm action=csvfileupload method=post
enctype=multipart/form-data
File:input type=file name=csvfile2uploadbr/br
input type=submit name=Submit value=Upload CSV File
onclick=uploadCSVFile();return false;
/form
Here's the servlet mapping for the receiving/processing servlet:
servlet-mapping
servlet-nameCSVFileUpload/servlet-name
url-pattern/csvfileupload/*/url-pattern
/servlet-mapping
The CSVFileUpload servlet doPost method uses
org.apache.commons.fileupload.servlet.ServletFileUpload;
to accept and process the upload, and puts the resulting data into the
db. If I don't care about duplicates or partial matches,
this works fine; at the end of the servlet processing, I execute
response.sendRedirect(/myStartPage.jsp);
-- where response is the doPost's HttpServletResponse.
Now I need to deal with partial matches between incoming data from the
upload, and information already in the db. Specifically,
I need to interact with the user to determine how to resolve the
ambiguities. I /thought/ I could create a bean with the necessary
computed
info, use setAttribute to attach the bean to request (the doPost's
HttpServletRequest), and then forward to a JSP with code like this:
String nextJSP = /nextPage.jsp;
RequestDispatcher dispatcher =
getServletContext().getRequestDispatcher(nextJSP);
dispatcher.forward(request, response);
Unfortunately, I'm running into the following errors showing in the log:
WARNING: Nested in javax.servlet.ServletException:
org.apache.commons.fileupload.FileUploadBase
$InvalidContentTypeException: the request doesn't contain a multipart/
form-data or multipart/mixed stream, content type header is null:
org.apache.commons.fileupload.FileUploadBase
$InvalidContentTypeException: the request doesn't contain a multipart/
form-data or multipart/mixed stream, content type header is null
at org.apache.commons.fileupload.FileUploadBase
$FileItemIteratorImpl.init(FileUploadBase.java:885)
at
org
.apache
.commons.fileupload.FileUploadBase.getItemIterator(FileUploadBase.java:
331)
at
org
.apache
.commons
.fileupload
.servlet.ServletFileUpload.getItemIterator(ServletFileUpload.java:148)
at
com
.formrunner
.servlets.CSVFileUploadServlet.doPost(CSVFileUploadServlet.java:53)
at
com
.formrunner
.servlets.CSVFileUploadServlet.doGet(CSVFileUploadServlet.java:29)
.
The browser actually displays the nextPage.jsp page. However, if one
then clicks any navigation button, you get a version of the warning
above showing in the browser.
I'm assuming that the CSVFileUpload servlet processing of the upload
has stripped the request; hence the errors.
My goal is to get from the CSVFileUpload servlet to the nextPage.jsp
with the partialMatch data in hand. In the normal use case, this
will only be a couple of text lines. However, at the extreme it could
be hundreds of lines of mismatches. I really don't care how I
accomplish the transition to nextPage.jsp, so if there's a better way
than what I'm attempting here, please let me know.
{Anything written on the web would be great.} [I assume that I could
store the partialMatch data in the db under some appropriate key,
get to nextPage using response.sendRedirect, and then retrieve the
info, but that seems like more of a hack than ought to be necessary
here.]
Thanks in advance,
Ken
-
To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org
For additional commands, e-mail: users-h...@tomcat.apache.org
RE: Oracle Universal connection pooling type cast problem while configuring in server.xml
V.Thangavelu, I ran into a similar error as what you state below a month or so ago. Chuck Caldarale had made the suggestion, and it turned out to be the elixir for me, was to make ABSOLUTELY sure you had NO other classes (or jar files) of the same name, i.e. tomcat-dbcp.jar, floating around elsewhere in the directory anywhere. It not only can, but will wreak havoc on this DBCP connection. Double check that, clean it out if you find extras, kill of the context.xml file created from META-INF/ in the conf directory. And try again. That worked wonders for me. Barry -Original Message- From: Harry Metske [mailto:harry.met...@gmail.com] Sent: Monday, April 19, 2010 2:04 AM To: Tomcat Users List Subject: Re: Oracle Universal connection pooling type cast problem while configuring in server.xml this is an exact cut/paste from an earlier post, it won't help you repeating the same questions. regards, Harry 2010/4/19 Thangavelu.V thangavel...@yalamanchili.co.in server.xml configurartion Context docBase=UCP path=/UCP reloadable=true source=org.eclipse.jst.jee.server:UCP Resource auth=Container description=DataSource Reference driverClassName=oracle.jdbc.OracleDriver maxActive=4 maxIdle=2 maxWait=5000 name=jdbc/oracleds factory=oracle.jdbc.pool.OracleDataSource username=branch password=branch type=oracle.ucp.jdbc.PoolDataSourceImpl url=jdbc:oracle:thin:@//192.168.203.12:1521/ycs validationQuery=select 1 from dual/ /Context Error Details javax.naming.NamingException: Could not create resource factory instance [Root exception is java.lang.ClassCastException: oracle.jdbc.pool.OracleDataSource cannot be cast to javax.naming.spi.ObjectFactory] at org.apache.naming.factory.ResourceFactory.getObjectInstance(ResourceFactory. java:102) at javax.naming.spi.NamingManager.getObjectInstance(NamingManager.java:304) at org.apache.naming.NamingContext.lookup(NamingContext.java:793) - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
Buen producto!!
Estimado amigo, ?Cómo está usted recientemente? decirte una gran sorpresa! Ktpshop compa?ía es una empresa de comercio electrónico de productos que ha clasificado superior Asia --- (www.ktpshop.info) y cuenta con la cooperación con Nokia, Sony, HP, etc durante muchos a?os, la calidad del producto es muy bueno. Ellos tienen una buena reputación, buena reacción muchas, y la entrega rápida. Ahora, la empresa (ktpshop.com) amplía su alcance. Gracias por los nuevos y antiguos clientes de apoyo, estos productos se venden a un descuento., un montón de amigos ya han comprado los productos de la empresa, y se elogió a los bienes, He ordenado una computadoras portátiles de Apple, Espero que no te lo pierdas. saludos! - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
Tomcat6 can't see tcnative-1.dll on win7-64 bit
Hello, I have been struggling with the APR Tomcat 6 on my Windows 7 64-bit for few hours. I can't make the native lib loaded. Can I have advise where I could start investigating the problem ? Here is the info #1 I use - Tomcat 6.0.26 - Tomcat Native 1.1.20 #2 C:\Program Files\Apache Software Foundation\Tomcat 6.0\binjava -version java version 1.6.0_17 Java(TM) SE Runtime Environment (build 1.6.0_17-b04) Java HotSpot(TM) 64-Bit Server VM (build 14.3-b01, mixed mode) #3 C:\Program Files\Apache Software Foundation\Tomcat 6.0\bindir Directory of C:\Program Files\Apache Software Foundation\Tomcat 6.0\bin 04/20/2010 01:42 AMDIR . 04/20/2010 01:42 AMDIR .. 03/10/2010 12:06 AM22,110 bootstrap.jar 04/20/2010 12:14 AM 2,969,600 openssl.exe 04/20/2010 01:30 AM74 setenv.bat 04/20/2010 01:16 AM 868,352 tcnative-1.dll 03/10/2010 12:06 AM26,484 tomcat-juli.jar 03/10/2010 12:06 AM78,336 tomcat6.exe 03/10/2010 12:06 AM98,304 tomcat6w.exe 7 File(s) 4,063,260 bytes 2 Dir(s) 48,143,810,560 bytes free C:\Program Files\Apache Software Foundation\Tomcat 6.0\bintomcat6.exe Apr 20, 2010 1:46:02 AM org.apache.catalina.core.AprLifecycleListener init INFO: The APR based Apache Tomcat Native library which allows optimal performance in production environments was not found on the java.library.path: C:\Program Files\Apache Software Foundation\Tomcat 6.0\bin;.;C:\Windows \Sun\Java\bin;C:\Windows\system32;C:\Windows;%CommonProgramFiles%\Microsoft Shared\Windows Live;C:\Windows\system32;C:\Windows;C:\Windows\System32\Wbem;C:\Windows\Syst em32\WindowsPowerShell\v1.0\;C:\Program Files (x86)\T oshiba\Bluetooth Toshiba Stack\sys\;C:\Program Files (x86)\Toshiba\Bluetooth Toshiba Stack\sys\x64\;c:\Program Files (x86)\Microsoft SQL Server\90\Tools\binn\;C:\Program Files (x86)\VanDyke Software\Clients\;C:\Program F iles\TortoiseSVN\bin;C:\Program Files (x86)\QuickTime\QTSystem\;C:\Program Files (x86)\VisualSVN Server\bin;C:\Program Files\MySQL\MySQL Server 5.1\bin;C:\PROGRA~1\DISKEE~1\DISKEE~1\;C:\Program Files\Common Files\Microso ft Shared\Windows Live;C:\Program Files (x86)\IDM Computer Solutions\UltraEdit\ Apr 20, 2010 1:46:02 AM org.apache.coyote.http11.Http11Protocol init INFO: Initializing Coyote HTTP/1.1 on http-8080 Apr 20, 2010 1:46:02 AM org.apache.catalina.startup.Catalina load INFO: Initialization processed in 1040 ms ... Thank you so much in advance. Regards, Ake - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
Re: SV: set time out based on userInRole
Soren, --- On Mon, 4/19/10 at 5:01 AM, Søren Blidorf so...@nolas.dk wrote: Fx if you are admin no connectionTimeout and if you are user connectionTimeout 20 min session.setMaxInactiveInterval() - Bob - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
how to link from a jsf to a jsf to form a new request?
my jsf is not getting rendered on a request from a linkable image using both graphicimage and outputlink. I suspect that outputlink does not start a new request and this is the cause? Should I be using command link because this is not a formand only a image banner with some image links.
Re: Way to generate a localhost.log instead of localhost-4-20-2010.log?
On 19/04/2010 15:29, laredotornado wrote: Hi, I'm using Tomcat 6.0.26 on Mac 10.6.3. Currently, in my $CATALINA_HOME/logs directory, Tomcat produces a localhost*log file with the date in the file name for each day, for example -- localhost.2010-04-19. Is there a way to get Tomcat to generate simply localhost.log for whatever day today is? If not, does anyone know a shell short cut where I can just type in something like vim ~/localhost.log and see the most current log without having to specify today's date? You know about using the tab key in shell? Not being bothered to fill in the right filename seems a bit lame. p signature.asc Description: OpenPGP digital signature
Re: Problem moving from file upload servlet to JSP
On 19/04/2010 17:06, Ken Bowen wrote:
Using Tomcat 6.0.18 (to be 6.0.26) and Google App Engine, for parallel
development (different db tech)
Short form: I need to accept a file upload in a servlet, do some
computations on the upload, and then transition to a JSP with some data
resulting from the computations. I'm having some trouble with the
transition at the end. I need either to make the current code work or
find an
alternate way to achieve the goal.
Long form. Here's the html for file upload (vanilla):
form name=csvUploadForm action=csvfileupload method=post
enctype=multipart/form-data
File:input type=file name=csvfile2uploadbr/br
input type=submit name=Submit value=Upload CSV File
onclick=uploadCSVFile();return false;
/form
Here's the servlet mapping for the receiving/processing servlet:
servlet-mapping
servlet-nameCSVFileUpload/servlet-name
url-pattern/csvfileupload/*/url-pattern
/servlet-mapping
Why use a wildcard instead of an absolute/explicit path, in both the
action attribute and in the url-pattern?
The CSVFileUpload servlet doPost method uses
org.apache.commons.fileupload.servlet.ServletFileUpload;
to accept and process the upload, and puts the resulting data into the
db. If I don't care about duplicates or partial matches,
this works fine; at the end of the servlet processing, I execute
response.sendRedirect(/myStartPage.jsp);
-- where response is the doPost's HttpServletResponse.
Now I need to deal with partial matches between incoming data from the
upload, and information already in the db. Specifically,
I need to interact with the user to determine how to resolve the
ambiguities. I /thought/ I could create a bean with the necessary computed
info, use setAttribute to attach the bean to request (the doPost's
HttpServletRequest), and then forward to a JSP with code like this:
String nextJSP = /nextPage.jsp;
RequestDispatcher dispatcher =
getServletContext().getRequestDispatcher(nextJSP);
dispatcher.forward(request, response);
/myStartPage.jsp or /nextPage.jsp?
When does the redirect occur and when does the forward occur, it's not
entirely clear.
Unfortunately, I'm running into the following errors showing in the log:
WARNING: Nested in javax.servlet.ServletException:
org.apache.commons.fileupload.FileUploadBase$InvalidContentTypeException: the
request doesn't contain a multipart/form-data or multipart/mixed stream,
content type header is null:
org.apache.commons.fileupload.FileUploadBase$InvalidContentTypeException: the
request doesn't contain a multipart/form-data or multipart/mixed stream,
content type header is null
at
org.apache.commons.fileupload.FileUploadBase$FileItemIteratorImpl.init(FileUploadBase.java:885)
at
org.apache.commons.fileupload.FileUploadBase.getItemIterator(FileUploadBase.java:331)
at
org.apache.commons.fileupload.servlet.ServletFileUpload.getItemIterator(ServletFileUpload.java:148)
at
com.formrunner.servlets.CSVFileUploadServlet.doPost(CSVFileUploadServlet.java:53)
at
com.formrunner.servlets.CSVFileUploadServlet.doGet(CSVFileUploadServlet.java:29)
What's at CSVFileUploadServlet.java:53?
The browser actually displays the nextPage.jsp page. However, if one
then clicks any navigation button, you get a version of the warning
above showing in the browser.
So you're catching the exception before executing the forward?
I'm assuming that the CSVFileUpload servlet processing of the upload has
stripped the request; hence the errors.
I'm not sure I concur, it seems a little unclear as to what is really
happening at this point.
p
My goal is to get from the CSVFileUpload servlet to the nextPage.jsp
with the partialMatch data in hand. In the normal use case, this
will only be a couple of text lines. However, at the extreme it could
be hundreds of lines of mismatches. I really don't care how I
accomplish the transition to nextPage.jsp, so if there's a better way
than what I'm attempting here, please let me know.
{Anything written on the web would be great.} [I assume that I could
store the partialMatch data in the db under some appropriate key, get
to nextPage using response.sendRedirect, and then retrieve the info, but
that seems like more of a hack than ought to be necessary here.]
Thanks in advance,
Ken
-
To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org
For additional commands, e-mail: users-h...@tomcat.apache.org
signature.asc
Description: OpenPGP digital signature
Re: how to link from a jsf to a jsf to form a new request?
On 20/04/2010 21:13, Yucca Nel wrote: my jsf is not getting rendered on a request from a linkable image using both graphicimage and outputlink. I suspect that outputlink does not start a new request and this is the cause? Should I be using command link because this is not a formand only a image banner with some image links. maybe signature.asc Description: OpenPGP digital signature
Re: [OT] Hung threads
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Jeffrey, On 4/17/2010 2:15 PM, Jeffrey Janner wrote: And the solution to the attachment issue is removing the PGP signing stuff from your message in my reply. Gotcha. Unfortunately, I have to use inline PGP because some email clients are retarded when it comes to PGP-MIME and they don't display anything at all. :( Sorry for the way Outlook handles replies to PGP-signed messages. I guess it's just another Microsoft product that doesn't play well with others. - -chris -BEGIN PGP SIGNATURE- Version: GnuPG v1.4.10 (MingW32) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org/ iEYEARECAAYFAkvMxf4ACgkQ9CaO5/Lv0PD4LwCfTWlYHimytAsKBHjSXJrd1OZf lY0AoLZr+H5WKNHMPe5HDWET+J79TLTD =Rsg8 -END PGP SIGNATURE- - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
Re: Problem moving from file upload servlet to JSP
Ken Bowen wrote: ... Long form. Here's the html for file upload (vanilla): form name=csvUploadForm action=csvfileupload method=post enctype=multipart/form-data File:input type=file name=csvfile2uploadbr/br input type=submit name=Submit value=Upload CSV File onclick=uploadCSVFile();return false; /form Without and before getting to the Java stuff, I do not really understand why above you have a button of type submit, but with an onClick event triggering a javascript function. Either the button should be of type button and have an onClick event handler, or it should be of type submit and not have an event handler. I suspect that by specifying both, you may be generating 2 actions and confusing the browser and/or the receiving end. - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
Re: Problem moving from file upload servlet to JSP
-BEGIN PGP SIGNED MESSAGE-
Hash: SHA1
Ken,
On 4/19/2010 12:06 PM, Ken Bowen wrote:
form name=csvUploadForm action=csvfileupload method=post
enctype=multipart/form-data File:input type=file
name=csvfile2uploadbr/br input type=submit name=Submit
value=Upload CSV File onclick=uploadCSVFile();return false;
/form
Looks good, except for that uploadCSVFile javascript trigger. Why not
just do a regular file upload? Is this some kinda AJAX thing?
The CSVFileUpload servlet doPost method uses
org.apache.commons.fileupload.servlet.ServletFileUpload; to accept
and process the upload, and puts the resulting data into the db. If
I don't care about duplicates or partial matches, this works fine; at
the end of the servlet processing, I execute
response.sendRedirect(/myStartPage.jsp); -- where response is the
doPost's HttpServletResponse.
That seems fine (ignoring the mismatch between myStartPage.jsp and
nextPage.jsp).
String nextJSP = /nextPage.jsp; RequestDispatcher dispatcher =
getServletContext().getRequestDispatcher(nextJSP);
dispatcher.forward(request, response);
That's the correct way to do a forward.
Unfortunately, I'm running into the following errors showing in the
log:
WARNING: Nested in javax.servlet.ServletException:
org.apache.commons.fileupload.FileUploadBase$InvalidContentTypeException:
the request doesn't contain a multipart/form-data or multipart/mixed
stream, content type header is null:
org.apache.commons.fileupload.FileUploadBase$InvalidContentTypeException:
the request doesn't contain a multipart/form-data or multipart/mixed
stream, content type header is null at
org.apache.commons.fileupload.FileUploadBase$FileItemIteratorImpl.init(FileUploadBase.java:885)
at
org.apache.commons.fileupload.FileUploadBase.getItemIterator(FileUploadBase.java:331)
at
org.apache.commons.fileupload.servlet.ServletFileUpload.getItemIterator(ServletFileUpload.java:148)
at
com.formrunner.servlets.CSVFileUploadServlet.doPost(CSVFileUploadServlet.java:53)
at
com.formrunner.servlets.CSVFileUploadServlet.doGet(CSVFileUploadServlet.java:29)
From
the information you've given, it looks like the
CSVFileUploadServlet is being invoked on a request that doesn't have the
proper formatting. You might want to change your CSVFileUploadServlet to
check the Content-Type of the request before invoking the
commons-file-upload stuff so you can give a better error message to your
users.
This could be happening due to a couple of reasons:
1. Your URL mapping is too wide-reaching and the CVS upload servlet is
handling the request to /nextPage.jsp, which would be weird.
2. Your are seeing an error for a request other than the one you think
you are.
I recommend checking for the Content-Type and then dumping a bunch of
information about the request if it's not multipart/form-data: things
like the URL, method and maybe the parameters, too.
The browser actually displays the nextPage.jsp page. However, if
one then clicks any navigation button, you get a version of the
warning above showing in the browser.
Do you have a link like a href= that could be going to the wrong
place? Presumably, navigation links shouldn't take you to the
CSVFileUploadServlet... only form POSTs.
My goal is to get from the CSVFileUpload servlet to the nextPage.jsp
with the partialMatch data in hand.
...whatever that is.
In the normal use case, this will only be a couple of text lines.
However, at the extreme it could be hundreds of lines of mismatches.
I really don't care how I accomplish the transition to nextPage.jsp,
so if there's a better way than what I'm attempting here, please let
me know. {Anything written on the web would be great.} [I assume
that I could store the partialMatch data in the db under some
appropriate key, get to nextPage using response.sendRedirect, and
then retrieve the info, but that seems like more of a hack than ought
to be necessary here.]
Keeping state in the request is always risky, because after it's over,
the user has to re-submit everything in order to basically see the same
result. It's idempotent, but not particularly elegant.
Keeping state in the session is always risky because the session can
expire /and/ you can also bust your heap if it's a lot of data. If
session timeouts are a concern, you have to encode a bunch of
information in the request to recover the session in those cases.
Putting the data into the database is not particularly convenient, but
it will save you from worries about memory exhaustion as well as having
to repeatedly shuttle lots of data from the client to the server and
back. Think: do you want your users to have to re-upload files after the
mismatches have been identified and resolved? Or, do you just want to
apply whatever mitigation steps have been chosen by the user on the data
already on the server?
- -chris
-BEGIN PGP SIGNATURE-
Version: GnuPG v1.4.10 (MingW32)
Comment: Using GnuPG with Mozilla -
Re: Problem moving from file upload servlet to JSP
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 André, On 4/19/2010 5:19 PM, André Warnier wrote: Ken Bowen wrote: ... Long form. Here's the html for file upload (vanilla): form name=csvUploadForm action=csvfileupload method=post enctype=multipart/form-data File:input type=file name=csvfile2uploadbr/br input type=submit name=Submit value=Upload CSV File onclick=uploadCSVFile();return false; /form Without and before getting to the Java stuff, I do not really understand why above you have a button of type submit, but with an onClick event triggering a javascript function. Either the button should be of type button and have an onClick event handler, or it should be of type submit and not have an event handler. An exception is the case where you want a page that works both with and without Javascript enabled: the input type=submit allows the form to submit in the standard way when no Javascript is present, but allows the (presumably mind-blowingly fantastic) Javascript alternative to run when appropriate. You can't get this behavior from type=button. I suspect that by specifying both, you may be generating 2 actions and confusing the browser and/or the receiving end. The return false; at the end of the trigger indicates that the event handler will (duh) return false. When that happens, the browser is supposed to basically drop the event and not send it to the default handler, which would result in the form being submitted in the traditional way. This is actually a pretty standard Javascript implementation. - -chris -BEGIN PGP SIGNATURE- Version: GnuPG v1.4.10 (MingW32) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org/ iEYEARECAAYFAkvMyiUACgkQ9CaO5/Lv0PBb9wCeJZcEXufKdj7RG6MhAz8eIG0p o3gAoMCjAaMOmzhjs2q8mzlZiwSs7Yx/ =1Z8E -END PGP SIGNATURE- - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
Re: SV: set time out based on userInRole
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Bob, On 4/19/2010 3:20 PM, Bob Hall wrote: Soren, --- On Mon, 4/19/10 at 5:01 AM, Søren Blidorf so...@nolas.dk wrote: Fx if you are admin no connectionTimeout and if you are user connectionTimeout 20 min session.setMaxInactiveInterval() +1 Use with a javax.servlet.Filter that you write yourself. - -chris -BEGIN PGP SIGNATURE- Version: GnuPG v1.4.10 (MingW32) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org/ iEYEARECAAYFAkvMylgACgkQ9CaO5/Lv0PCETwCgk+ae6jLHILmlGg5wXGgALUy/ zPsAmwWlv4Emgrndlmz4iQpA8txBPo1y =u0bG -END PGP SIGNATURE- - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
Re: Way to generate a localhost.log instead of localhost-4-20-2010.log?
On Apr 19, 2010, at 3:42 PM, Pid wrote: On 19/04/2010 15:29, laredotornado wrote: Hi, I'm using Tomcat 6.0.26 on Mac 10.6.3. Currently, in my $CATALINA_HOME/logs directory, Tomcat produces a localhost*log file with the date in the file name for each day, for example -- localhost.2010-04-19. Is there a way to get Tomcat to generate simply localhost.log for whatever day today is? If not, does anyone know a shell short cut where I can just type in something like vim ~/localhost.log and see the most current log without having to specify today's date? You know about using the tab key in shell? Not being bothered to fill in the right filename seems a bit lame. I'm often frustrated by this convention as well. I end up having to hit tab multiple times because there are several months and many days of log files in these directories. Those keystrokes add up and it's often no faster to use tab than it is to just type the full filename. If, on the other hand, one could type less loTAB/loTAB, I could work faster and more efficiently. I don't find this question insignificant at all. I'd like to know the answer myself. Jon Brisbin Portal Webmaster NPC International, Inc. - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
Re: loading properties file from WEB-INF instead of WEB-INF/classes
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 David, On 4/18/2010 2:27 PM, David Smith wrote: ServletContext.getResource( path ) takes path as relative to the current webapp and returns a URL for opening the resource or null if the resource was not found. also there is -- ServletContext.getResourceAsStream( path ) takes a path as relative to the current webapp and returns an i/o stream for reading the file. Yes, please use ServletContext.getResourceAsStream. both of these are well documented in the servlet spec. And in the Servlet API itself if you don't want to dig into the spec just to read the javadoc. - -chris -BEGIN PGP SIGNATURE- Version: GnuPG v1.4.10 (MingW32) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org/ iEYEARECAAYFAkvMyzoACgkQ9CaO5/Lv0PAG5QCgmmoU7Blc/z1Gzkl3uwOvEUmu K7wAoJwSb/lD3sVxaYpcg0gq/323BMH3 =N2lO -END PGP SIGNATURE- - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
Re: Way to generate a localhost.log instead of localhost-4-20-2010.log?
Pid wrote: On 19/04/2010 15:29, laredotornado wrote: Hi, I'm using Tomcat 6.0.26 on Mac 10.6.3. Currently, in my $CATALINA_HOME/logs directory, Tomcat produces a localhost*log file with the date in the file name for each day, for example -- localhost.2010-04-19. Is there a way to get Tomcat to generate simply localhost.log for whatever day today is? If not, does anyone know a shell short cut where I can just type in something like vim ~/localhost.log and see the most current log without having to specify today's date? You know about using the tab key in shell? Not being bothered to fill in the right filename seems a bit lame. I disagree. The point raised by the OP above is one that bothers a lot of people. The lame bit is the way in which standard out-of-the-box Tomcat generates its logfiles, and their rotation, inflexibly. And yes, I know one can implement log4j and do whatever one wants, but for a large number of Tomcat occasional users and admins, that's too much to ask. I am not trying to start a flame, and I like Tomcat in general, and I try to contribute to the limits of my limited abilities. I am just pointing out one area in which, in my view, Tomcat is a bit deficient for people who cannot spent much of their time on one particular server-type software. - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
RE: [OT] Hung threads
And I'll try to remember to remove the sig from now on before I reply. -Original Message- From: Christopher Schultz [mailto:ch...@christopherschultz.net] Sent: Monday, April 19, 2010 4:07 PM To: Tomcat Users List Subject: Re: [OT] Hung threads Jeffrey, On 4/17/2010 2:15 PM, Jeffrey Janner wrote: And the solution to the attachment issue is removing the PGP signing stuff from your message in my reply. Gotcha. Unfortunately, I have to use inline PGP because some email clients are retarded when it comes to PGP-MIME and they don't display anything at all. :( Sorry for the way Outlook handles replies to PGP-signed messages. I guess it's just another Microsoft product that doesn't play well with others. - -chris *** NOTICE * This message is intended for the use of the individual or entity to which it is addressed and may contain information that is privileged, confidential, and exempt from disclosure under applicable law. If the reader of this message is not the intended recipient or the employee or agent responsible for delivering this message to the intended recipient, you are hereby notified that any dissemination, distribution, or copying of this communication is strictly prohibited. If you have received this communication in error, please notify us immediately by reply or by telephone (call us collect at 512-343-9100) and immediately delete this message and all its attachments.
RE: Problem moving from file upload servlet to JSP
You sure about that? I've got mine that way (button of type submit, but with an onClick event triggering a javascript function.) and it works fine. André Warnier wrote: ... Long form. Here's the html for file upload (vanilla): form name=csvUploadForm action=csvfileupload method=post enctype=multipart/form-data File:input type=file name=csvfile2uploadbr/br input type=submit name=Submit value=Upload CSV File onclick=uploadCSVFile();return false; /form Without and before getting to the Java stuff, I do not really understand why above you have a button of type submit, but with an onClick event triggering a javascript function. Either the button should be of type button and have an onClick event handler, or it should be of type submit and not have an event handler. I suspect that by specifying both, you may be generating 2 actions and confusing the browser and/or the receiving end. - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
Binding Tomcat Apps to Specific CPUs in Windows
Good evening. I would like to bind a specific application within Tomcat to a specific CPU or pair of CPUs on a Windows Server. I'm having no luck finding documentation or list threads about this. Anybody done this? Any guidance or pointers would be greatly appreciated. If it helps, software and hardware specs for the box in question are below. Thank you in advance for your help. Specs: OS: Windows Server 2003 R2 SP2 64-bit Processor: Quad-core with 8 virtual processors Tomcat 5.5.27 Sun JVM 1.5.0_20-b02 Geoff
Re: Binding Tomcat Apps to Specific CPUs in Windows
Marsh, Geoffrey (NIH/CIT) [E] wrote: Good evening. I would like to bind a specific application within Tomcat to a specific CPU or pair of CPUs on a Windows Server. I don't think you can. An application within Tomcat is not a separate process. Even Tomcat is not a process, from the OS's point of view. The JVM (Java Virtual Machine) running Tomcat is the process. So you would have to run a separate JVM, with a separate Tomcat, running that webapp only, to do what you want to do. - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
RE: Binding Tomcat Apps to Specific CPUs in Windows
Thanks Andre. That makes sense. I appreciate the quick reply. -Original Message- From: André Warnier [mailto:a...@ice-sa.com] Sent: Monday, April 19, 2010 5:48 PM To: Tomcat Users List Subject: Re: Binding Tomcat Apps to Specific CPUs in Windows Marsh, Geoffrey (NIH/CIT) [E] wrote: Good evening. I would like to bind a specific application within Tomcat to a specific CPU or pair of CPUs on a Windows Server. I don't think you can. An application within Tomcat is not a separate process. Even Tomcat is not a process, from the OS's point of view. The JVM (Java Virtual Machine) running Tomcat is the process. So you would have to run a separate JVM, with a separate Tomcat, running that webapp only, to do what you want to do. - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
Re: Problem moving from file upload servlet to JSP
Christopher Schultz wrote: -BEGIN PGP SIGNED MESSAGE- Hash: SHA1 André, On 4/19/2010 5:19 PM, André Warnier wrote: Ken Bowen wrote: ... Long form. Here's the html for file upload (vanilla): form name=csvUploadForm action=csvfileupload method=post enctype=multipart/form-data File:input type=file name=csvfile2uploadbr/br input type=submit name=Submit value=Upload CSV File onclick=uploadCSVFile();return false; /form Without and before getting to the Java stuff, I do not really understand why above you have a button of type submit, but with an onClick event triggering a javascript function. Either the button should be of type button and have an onClick event handler, or it should be of type submit and not have an event handler. An exception is the case where you want a page that works both with and without Javascript enabled: the input type=submit allows the form to submit in the standard way when no Javascript is present, but allows the (presumably mind-blowingly fantastic) Javascript alternative to run when appropriate. You can't get this behavior from type=button. I suspect that by specifying both, you may be generating 2 actions and confusing the browser and/or the receiving end. The return false; at the end of the trigger indicates that the event handler will (duh) return false. When that happens, the browser is supposed to basically drop the event and not send it to the default handler, which would result in the form being submitted in the traditional way. This is actually a pretty standard Javascript implementation. Ok, I'll accept that explanation. Which still leaves us in the dark concerning the content of that javascript uploadCSVFile() function which is probably the one used in this case then to post the form content to the server. I must admit I still don't see the need of it in this case, since the form as it is without the onClick would submit the file just as well. - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
Re: Way to generate a localhost.log instead of localhost-4-20-2010.log?
On 19/04/2010 22:32, André Warnier wrote: I disagree. The point raised by the OP above is one that bothers a lot of people. The lame bit is the way in which standard out-of-the-box Tomcat generates its logfiles, and their rotation, inflexibly. And yes, I know one can implement log4j and do whatever one wants, but for a large number of Tomcat occasional users and admins, that's too much to ask. I am not trying to start a flame, and I like Tomcat in general, and I try to contribute to the limits of my limited abilities. I am just pointing out one area in which, in my view, Tomcat is a bit deficient for people who cannot spent much of their time on one particular server-type software. So I can expect to see an enhancement request with some clear requirements that go beyond the current implementation is lame in bugzilla some time soon? Mark - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
RE: Problem moving from file upload servlet to JSP
My guess is that he may have other various pieces of validation tied to it, client side. And he might even have some client-side validation intertwined for the type of file in an array, - i.e. .xls, .doc., .txt etc. as an acceptable file type to upload, though, like you, I have no idea not having seen all of his form and code accompanying it. -Original Message- From: André Warnier wrote: The return false; at the end of the trigger indicates that the event handler will (duh) return false. When that happens, the browser is supposed to basically drop the event and not send it to the default handler, which would result in the form being submitted in the traditional way. This is actually a pretty standard Javascript implementation. Ok, I'll accept that explanation. Which still leaves us in the dark concerning the content of that javascript uploadCSVFile() function which is probably the one used in this case then to post the form content to the server. I must admit I still don't see the need of it in this case, since the form as it is without the onClick would submit the file just as well. - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
Re: Way to generate a localhost.log instead of localhost-4-20-2010.log?
Mark Thomas wrote: On 19/04/2010 22:32, André Warnier wrote: I disagree. The point raised by the OP above is one that bothers a lot of people. The lame bit is the way in which standard out-of-the-box Tomcat generates its logfiles, and their rotation, inflexibly. And yes, I know one can implement log4j and do whatever one wants, but for a large number of Tomcat occasional users and admins, that's too much to ask. I am not trying to start a flame, and I like Tomcat in general, and I try to contribute to the limits of my limited abilities. I am just pointing out one area in which, in my view, Tomcat is a bit deficient for people who cannot spent much of their time on one particular server-type software. So I can expect to see an enhancement request with some clear requirements that go beyond the current implementation is lame in bugzilla some time soon? Allright. How about collecting some suggestions before on this list ? I suggest a simple way whereby to tell Tomcat (optionally) just /not/ to rotate its logfiles itself, and to always write to a fixed filename. (an additional property in logging.properties ?) There exists under Linux the logrotate utility, which is perfect for that kind of thing. And with Apache (Unix and Windows) is supplied the rotatelogs utility, which can be used with a pipe to much the same effect. Not much to do at the Tomcat level, and much simplification at the sysadmin level. - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
Re: Problem moving from file upload servlet to JSP
Just aritfacts of step by step changes (as I come to understand various thingies): should be type button, but gives no evidence of two events. On Apr 19, 2010, at 5:19 PM, André Warnier wrote: Ken Bowen wrote: ... Long form. Here's the html for file upload (vanilla): form name=csvUploadForm action=csvfileupload method=post enctype=multipart/form-data File:input type=file name=csvfile2uploadbr/br input type=submit name=Submit value=Upload CSV File onclick=uploadCSVFile();return false; /form Without and before getting to the Java stuff, I do not really understand why above you have a button of type submit, but with an onClick event triggering a javascript function. Either the button should be of type button and have an onClick event handler, or it should be of type submit and not have an event handler. I suspect that by specifying both, you may be generating 2 actions and confusing the browser and/or the receiving end. - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
FollowUP: Problem moving from file upload servlet to JSP
Thanks for all the responses. 1. After posting the original, I thought about it all at lunch, and was leaning towards the db solution, and Chris firmly pushed me over on that. Now I just convert the byte stream to a (sometimes big) string, and stuff it in a temporary db place using the user's login and the current-time-in-millis as a combined key. The I sendRedirect to nextPage.jsp?t=current-time-in-millis and do all the work at that page. 2. Barry basically has it right as far as my using the call to javascript: there is some validation and housekeeping concerning the file and user/organization logins going on before the actual upload. thanks cheers, Ken On Apr 19, 2010, at 5:59 PM, Propes, Barry L wrote: My guess is that he may have other various pieces of validation tied to it, client side. And he might even have some client-side validation intertwined for the type of file in an array, - i.e. .xls, .doc., .txt etc. as an acceptable file type to upload, though, like you, I have no idea not having seen all of his form and code accompanying it. -Original Message- From: André Warnier wrote: The return false; at the end of the trigger indicates that the event handler will (duh) return false. When that happens, the browser is supposed to basically drop the event and not send it to the default handler, which would result in the form being submitted in the traditional way. This is actually a pretty standard Javascript implementation. Ok, I'll accept that explanation. Which still leaves us in the dark concerning the content of that javascript uploadCSVFile() function which is probably the one used in this case then to post the form content to the server. I must admit I still don't see the need of it in this case, since the form as it is without the onClick would submit the file just as well. - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
Re: Way to generate a localhost.log instead of localhost-4-20-2010.log?
On 19/04/2010 23:11, André Warnier wrote: Mark Thomas wrote: On 19/04/2010 22:32, André Warnier wrote: I disagree. Fair enough. The point raised by the OP above is one that bothers a lot of people. I don't like juli logging at all, but hitting tab a couple of keys isn't that traumatic. Really. The lame bit is the way in which standard out-of-the-box Tomcat generates its logfiles, and their rotation, inflexibly. Patching the FileHandler doesn't look so tricky, so if you can generate some consensus, or ideas about whether you just want to turn it off or configure rotatable pattern characteristics, I'll take a crack at it. p And yes, I know one can implement log4j and do whatever one wants, but for a large number of Tomcat occasional users and admins, that's too much to ask. I am not trying to start a flame, and I like Tomcat in general, and I try to contribute to the limits of my limited abilities. I am just pointing out one area in which, in my view, Tomcat is a bit deficient for people who cannot spent much of their time on one particular server-type software. So I can expect to see an enhancement request with some clear requirements that go beyond the current implementation is lame in bugzilla some time soon? Allright. How about collecting some suggestions before on this list ? I suggest a simple way whereby to tell Tomcat (optionally) just /not/ to rotate its logfiles itself, and to always write to a fixed filename. (an additional property in logging.properties ?) There exists under Linux the logrotate utility, which is perfect for that kind of thing. And with Apache (Unix and Windows) is supplied the rotatelogs utility, which can be used with a pipe to much the same effect. Not much to do at the Tomcat level, and much simplification at the sysadmin level. - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org signature.asc Description: OpenPGP digital signature
Re: Problem moving from file upload servlet to JSP
On 19/04/2010 22:21, Christopher Schultz wrote:
Ken,
On 4/19/2010 12:06 PM, Ken Bowen wrote:
form name=csvUploadForm action=csvfileupload method=post
enctype=multipart/form-data File:input type=file
name=csvfile2uploadbr/br input type=submit name=Submit
value=Upload CSV File onclick=uploadCSVFile();return false;
/form
Looks good, except for that uploadCSVFile javascript trigger. Why not
just do a regular file upload? Is this some kinda AJAX thing?
The CSVFileUpload servlet doPost method uses
org.apache.commons.fileupload.servlet.ServletFileUpload; to accept
and process the upload, and puts the resulting data into the db. If
I don't care about duplicates or partial matches, this works fine; at
the end of the servlet processing, I execute
response.sendRedirect(/myStartPage.jsp); -- where response is the
doPost's HttpServletResponse.
That seems fine (ignoring the mismatch between myStartPage.jsp and
nextPage.jsp).
... and that one is a redirect one is a forward?
p (confused)
String nextJSP = /nextPage.jsp; RequestDispatcher dispatcher =
getServletContext().getRequestDispatcher(nextJSP);
dispatcher.forward(request, response);
That's the correct way to do a forward.
Unfortunately, I'm running into the following errors showing in the
log:
WARNING: Nested in javax.servlet.ServletException:
org.apache.commons.fileupload.FileUploadBase$InvalidContentTypeException:
the request doesn't contain a multipart/form-data or multipart/mixed
stream, content type header is null:
org.apache.commons.fileupload.FileUploadBase$InvalidContentTypeException:
the request doesn't contain a multipart/form-data or multipart/mixed
stream, content type header is null at
org.apache.commons.fileupload.FileUploadBase$FileItemIteratorImpl.init(FileUploadBase.java:885)
at
org.apache.commons.fileupload.FileUploadBase.getItemIterator(FileUploadBase.java:331)
at
org.apache.commons.fileupload.servlet.ServletFileUpload.getItemIterator(ServletFileUpload.java:148)
at
com.formrunner.servlets.CSVFileUploadServlet.doPost(CSVFileUploadServlet.java:53)
at
com.formrunner.servlets.CSVFileUploadServlet.doGet(CSVFileUploadServlet.java:29)
From
the information you've given, it looks like the
CSVFileUploadServlet is being invoked on a request that doesn't have the
proper formatting. You might want to change your CSVFileUploadServlet to
check the Content-Type of the request before invoking the
commons-file-upload stuff so you can give a better error message to your
users.
This could be happening due to a couple of reasons:
1. Your URL mapping is too wide-reaching and the CVS upload servlet is
handling the request to /nextPage.jsp, which would be weird.
2. Your are seeing an error for a request other than the one you think
you are.
I recommend checking for the Content-Type and then dumping a bunch of
information about the request if it's not multipart/form-data: things
like the URL, method and maybe the parameters, too.
The browser actually displays the nextPage.jsp page. However, if
one then clicks any navigation button, you get a version of the
warning above showing in the browser.
Do you have a link like a href= that could be going to the wrong
place? Presumably, navigation links shouldn't take you to the
CSVFileUploadServlet... only form POSTs.
My goal is to get from the CSVFileUpload servlet to the nextPage.jsp
with the partialMatch data in hand.
...whatever that is.
In the normal use case, this will only be a couple of text lines.
However, at the extreme it could be hundreds of lines of mismatches.
I really don't care how I accomplish the transition to nextPage.jsp,
so if there's a better way than what I'm attempting here, please let
me know. {Anything written on the web would be great.} [I assume
that I could store the partialMatch data in the db under some
appropriate key, get to nextPage using response.sendRedirect, and
then retrieve the info, but that seems like more of a hack than ought
to be necessary here.]
Keeping state in the request is always risky, because after it's over,
the user has to re-submit everything in order to basically see the same
result. It's idempotent, but not particularly elegant.
Keeping state in the session is always risky because the session can
expire /and/ you can also bust your heap if it's a lot of data. If
session timeouts are a concern, you have to encode a bunch of
information in the request to recover the session in those cases.
Putting the data into the database is not particularly convenient, but
it will save you from worries about memory exhaustion as well as having
to repeatedly shuttle lots of data from the client to the server and
back. Think: do you want your users to have to re-upload files after the
mismatches have been identified and resolved? Or, do you just want to
apply whatever mitigation steps have been chosen by the user on the data
already on
Re: Problem moving from file upload servlet to JSP
The confusion results from the fact that I initially used the redirect
in the simple case.
Then I tried to switch to the forward in the more complicated case,
and got in a mess.
But now I've simply stored everything in the db right away, and used a
redirect
to get to the jsp where I do all the work.
On Apr 19, 2010, at 7:29 PM, Pid wrote:
On 19/04/2010 22:21, Christopher Schultz wrote:
Ken,
On 4/19/2010 12:06 PM, Ken Bowen wrote:
form name=csvUploadForm action=csvfileupload method=post
enctype=multipart/form-data File:input type=file
name=csvfile2uploadbr/br input type=submit name=Submit
value=Upload CSV File onclick=uploadCSVFile();return false;
/form
Looks good, except for that uploadCSVFile javascript trigger. Why
not
just do a regular file upload? Is this some kinda AJAX thing?
The CSVFileUpload servlet doPost method uses
org.apache.commons.fileupload.servlet.ServletFileUpload; to accept
and process the upload, and puts the resulting data into the db. If
I don't care about duplicates or partial matches, this works fine;
at
the end of the servlet processing, I execute
response.sendRedirect(/myStartPage.jsp); -- where response is the
doPost's HttpServletResponse.
That seems fine (ignoring the mismatch between myStartPage.jsp and
nextPage.jsp).
... and that one is a redirect one is a forward?
p (confused)
String nextJSP = /nextPage.jsp; RequestDispatcher dispatcher =
getServletContext().getRequestDispatcher(nextJSP);
dispatcher.forward(request, response);
That's the correct way to do a forward.
Unfortunately, I'm running into the following errors showing in the
log:
WARNING: Nested in javax.servlet.ServletException:
org.apache.commons.fileupload.FileUploadBase
$InvalidContentTypeException:
the request doesn't contain a multipart/form-data or multipart/mixed
stream, content type header is null:
org.apache.commons.fileupload.FileUploadBase
$InvalidContentTypeException:
the request doesn't contain a multipart/form-data or multipart/mixed
stream, content type header is null at
org.apache.commons.fileupload.FileUploadBase
$FileItemIteratorImpl.init(FileUploadBase.java:885)
at
org
.apache
.commons
.fileupload.FileUploadBase.getItemIterator(FileUploadBase.java:331)
at
org
.apache
.commons
.fileupload
.servlet.ServletFileUpload.getItemIterator(ServletFileUpload.java:
148)
at
com
.formrunner
.servlets.CSVFileUploadServlet.doPost(CSVFileUploadServlet.java:53)
at
com
.formrunner
.servlets.CSVFileUploadServlet.doGet(CSVFileUploadServlet.java:29)
From
the information you've given, it looks like the
CSVFileUploadServlet is being invoked on a request that doesn't
have the
proper formatting. You might want to change your
CSVFileUploadServlet to
check the Content-Type of the request before invoking the
commons-file-upload stuff so you can give a better error message to
your
users.
This could be happening due to a couple of reasons:
1. Your URL mapping is too wide-reaching and the CVS upload servlet
is
handling the request to /nextPage.jsp, which would be weird.
2. Your are seeing an error for a request other than the one you
think
you are.
I recommend checking for the Content-Type and then dumping a bunch of
information about the request if it's not multipart/form-data: things
like the URL, method and maybe the parameters, too.
The browser actually displays the nextPage.jsp page. However, if
one then clicks any navigation button, you get a version of the
warning above showing in the browser.
Do you have a link like a href= that could be going to the wrong
place? Presumably, navigation links shouldn't take you to the
CSVFileUploadServlet... only form POSTs.
My goal is to get from the CSVFileUpload servlet to the nextPage.jsp
with the partialMatch data in hand.
...whatever that is.
In the normal use case, this will only be a couple of text lines.
However, at the extreme it could be hundreds of lines of mismatches.
I really don't care how I accomplish the transition to nextPage.jsp,
so if there's a better way than what I'm attempting here, please let
me know. {Anything written on the web would be great.} [I assume
that I could store the partialMatch data in the db under some
appropriate key, get to nextPage using response.sendRedirect, and
then retrieve the info, but that seems like more of a hack than
ought
to be necessary here.]
Keeping state in the request is always risky, because after it's
over,
the user has to re-submit everything in order to basically see the
same
result. It's idempotent, but not particularly elegant.
Keeping state in the session is always risky because the session can
expire /and/ you can also bust your heap if it's a lot of data. If
session timeouts are a concern, you have to encode a bunch of
information in the request to recover the session in those cases.
Putting the data into the database is not particularly convenient,
but
it will save you from worries about memory exhaustion as
Re: FollowUP: Problem moving from file upload servlet to JSP
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Ken, On 4/19/2010 6:43 PM, Ken Bowen wrote: Thanks for all the responses. 1. After posting the original, I thought about it all at lunch, and was leaning towards the db solution, and Chris firmly pushed me over on that. Now I just convert the byte stream to a (sometimes big) string Just remember to properly handle the character encoding. Good luck with that. and stuff it in a temporary db place using the user's login and the current-time-in-millis as a combined key. The I sendRedirect to nextPage.jsp?t=current-time-in-millis and do all the work at that page. I would send the id of the CLOB in the database to that page rather then the time in millis just in case more than one file was uploaded at the same instant. - -chris -BEGIN PGP SIGNATURE- Version: GnuPG v1.4.10 (MingW32) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org/ iEYEARECAAYFAkvM7x4ACgkQ9CaO5/Lv0PDDoQCePd6ZNcbALIREAviEdRgAdL7l kKsAmQEY0b6bVybi2p8rIrC97AlbfDvE =pH3f -END PGP SIGNATURE- - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
Re: Way to generate a localhost.log instead of localhost-4-20-2010.log?
2010/4/20 André Warnier a...@ice-sa.com: I suggest a simple way whereby to tell Tomcat (optionally) just /not/ to rotate its logfiles itself, and to always write to a fixed filename. (an additional property in logging.properties ?) There exists under Linux the logrotate utility, which is perfect for that kind of thing. And with Apache (Unix and Windows) is supplied the rotatelogs utility, which can be used with a pipe to much the same effect. Not much to do at the Tomcat level, and much simplification at the sysadmin level. If you do not want the rotation, that is already available. Just use a http://java.sun.com/javase/6/docs/api/java/util/logging/FileHandler.html Best regards, Konstantin Kolinko - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
Re: Universal connection pooling Type Casting problem
Does anyone have a solution for this. Thanks.
au
http:/www.xprad.org/
SivaKumarl wrote:
Hi Friends,
I am using universal connection pooling for connecting database
, while configuring manually i able to connect to database,but while
configuring in server.xml i am unable to cast the datasource i am getting
the class cast exception, please find the below configuration and error
details , correct me if i configured wrong .I am using Tomcat 6.0
server.xml configurartion
Context docBase=UCP path=/UCP reloadable=true
source=org.eclipse.jst.jee.server:UCP
Resource auth=Container description=DataSource Reference
driverClassName=oracle.jdbc.OracleDriver
maxActive=4 maxIdle=2 maxWait=5000
name=jdbc/oracleds factory=oracle.jdbc.pool.OracleDataSource
username=branch password=branch
type=oracle.ucp.jdbc.PoolDataSourceImpl
url=jdbc:oracle:thin:@//192.168.203.12:1521/ycs
validationQuery=select 1 from dual/
/Context
Error Details
javax.naming.NamingException: Could not create resource factory instance
[Root exception is java.lang.ClassCastException:
oracle.jdbc.pool.OracleDataSource cannot be cast to
javax.naming.spi.ObjectFactory]
at
org.apache.naming.factory.ResourceFactory.getObjectInstance(ResourceFactory.java:102)
at
javax.naming.spi.NamingManager.getObjectInstance(NamingManager.java:304)
at org.apache.naming.NamingContext.lookup(NamingContext.java:793)
at org.apache.naming.NamingContext.lookup(NamingContext.java:140)
at org.apache.naming.NamingContext.lookup(NamingContext.java:781)
at org.apache.naming.NamingContext.lookup(NamingContext.java:153)
at TestServlet.doGet(TestServlet.java:37)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:617)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:293)
at
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:849)
at
org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583)
at
org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:454)
at java.lang.Thread.run(Thread.java:619)
Caused by: java.lang.ClassCastException: oracle.jdbc.pool.OracleDataSource
cannot be cast to javax.naming.spi.ObjectFactory
at
org.apache.naming.factory.ResourceFactory.getObjectInstance(ResourceFactory.java:98)
... 20 more
Java code for retrieving connection
Context initContext;
try {
initContext = new InitialContext();
Context envContext =
(Context)initContext.lookup(java:/comp/env);
DataSource ds =
(DataSource)envContext.lookup(jdbc/oracleds);
} catch (NamingException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
Thanks in Advance
Siva kumar
--
View this message in context:
http://old.nabble.com/Universal-connection-pooling-Type-Casting-problem-tp28287054p28287790.html
Sent from the Tomcat - User mailing list archive at Nabble.com.
-
To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org
For additional commands, e-mail: users-h...@tomcat.apache.org
Re: Way to generate a localhost.log instead of localhost-4-20-2010.log?
Here's a Linux script to remove log files older than seven days:
find /var/tomcat5/logs -daystart -mtime +7 -type f -exec rm '{}' \;
Just in case anyone might find it useful.
-Terence Bandoian
-
To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org
For additional commands, e-mail: users-h...@tomcat.apache.org
mod_jk reply_timeout and error state
Hi, We are running apache 2.2.4 and tomcat 5.5.28 with mod_jk 1.2.28. 3 tomcat instances. Referring to http://tomcat.apache.org/connectors-doc/reference/workers.html , we came up with a workers.properties file like this: worker.list=balancer worker.maintain=30 #tomcat01 worker.tomcat01.port=18009 worker.tomcat01.host=localhost worker.tomcat01.type=ajp13 worker.tomcat01.lbfactor=120 worker.tomcat01.retries=2 worker.tomcat01.socket_timeout=30 worker.tomcat01.reply_timeout=3 worker.tomcat01.recover_time=300 #tomcat02 worker.tomcat02.port=28009 worker.tomcat02.host=localhost worker.tomcat02.type=ajp13 worker.tomcat02.lbfactor=100 worker.tomcat02.retries=2 worker.tomcat02.socket_timeout=30 worker.tomcat02.reply_timeout=3 worker.tomcat02.recover_time=300 #tomcat03 worker.tomcat03.port=38009 worker.tomcat03.host=localhost worker.tomcat03.type=ajp13 worker.tomcat03.lbfactor=0 worker.tomcat03.retries=2 #loadbalancer worker.retries=2 worker.balancer.type=lb worker.balancer.sticky_session=False worker.balancer.method=Busyness worker.balancer.balance_workers=tomcat01,tomcat02,tomcat03 So basically tomcat01 and tomcat02 are the main request handlers, with tomcat03 acting as a backup server which is accessed only when both tomcat01 and tomcat02 are in error state (30 seconds without response, not necessarily mean offline). If something bad happens, e.g. excessively long GC, or redeployment, we assume each failed tomcat instance to get back to business in about 5 minutes. This meets our needs to a certain degree. However, there's one thing that bugs me: If we set the reply_timeout too high, we miss the whole point of fail-over. If we set the value too low, it's likely we are going to kill a lot of legitimate/would-otherwise-success request, which is not what we wanted either. Instead of breaking the long request (say, 30 seconds) and put the worker into error state, is there anyway, anyway at all, we can tell mod_jk to mark a worker busy, so that future requests are routed to alternative workers? mok_jk can still check every 30 (or the default 60) seconds whether it is able to resume one of the busy-marked workers, just like it does with the ones in error state. Regards, Sean - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
