[JBoss-user] Transaction Timeout

2002-02-08 Thread Imran Bohoran 


Hi All

I have a StatelessSession bean which is been called by a servlet. Here is my
problem.
I have two browsers from which I make calls to the StatlessSessionBean
method at the same time. At times this call at the same time causes a
Transaction Time Out and then the RemoteException is thrown. 
Also my transaction attributes for the session beans as well as the entity
beans are Required. Since the calls come from 2 servelets I believe they
will have their own Transaction contexts. But why would this consequence
calls to the bean cause a Transaction time out. 

Would appreciate any input from any one. 
Btw. I also tried giving the Isolation levels. But that did not help.

Cheers and TIA
Imran

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[JBoss-user] Isolation Levels

2002-02-03 Thread Imran Bohoran 

Hello All

I have a problem with setting the Isolation levels. I'm using Mysql with
innoDB. And still I get the 
java.lang.RuntimeException: Unable to setTransactionIsolation:
Transaction Isolation Levels are not supported.
Having a look at the code I figured out that this is happening when
setTransactionIsolation() method in the Connection class. But what I cant
get here is if my DB is configured to handle transactions why is this
exception been thrown. I saw in the MySQL docs that we can set the Isolation
level. But why does it fail when I do it from my jcml file. Any replies
would be very much appreciated. 

Cheers and TIA

Imran

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[JBoss-user] Many Processes spawned by JBoss when running on Linux

2002-01-22 Thread Imran Bohoran 


Hi all

I have a JBoss installation running on Red Hat 7.0. When I start my JBoss
with all my beans there are over 80 processes that's been spawned and each
process indicates that it uses 35.2 % of memory. Is this normal or am I
missing something in my configurations. The memory usage shows 100% when
JBoss is running . Can any one let me know why all these processes are
spawned. And what is the necessacity for all these processes to be spawned.
I really need this information a little quickly. Hoping to receive an
answer. 

TIA  Cheers

Imran

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[JBoss-user] SAX Error Handler Exception printed on console

2002-01-16 Thread Imran Bohoran 


Hi all

I'm getting this message logged in my console. Its not affecting my app in
running(of what i've seen so far). But I'm curious as to what the cause
would be for this message to be printed on the console. The message is as
follows:

[ERROR,Default] Warning: validation was turned on but an
org.xml.sax.ErrorHandle
r was not
[ERROR,Default] set, which is probably not what is desired.  Parser will use
a d
efault
[ERROR,Default] ErrorHandler to print the first 10 errors.  Please call
[ERROR,Default] the 'setErrorHandler' method to fix this.
[ERROR,Default] Error: URI=null Line=37: Element web-app does not allow
servl
et here.
[ERROR,Default] Warning: validation was turned on but an
org.xml.sax.ErrorHandle
r was not
[ERROR,Default] set, which is probably not what is desired.  Parser will use
a d
efault
[ERROR,Default] ErrorHandler to print the first 10 errors.  Please call
[ERROR,Default] the 'setErrorHandler' method to fix this.
[ERROR,Default] Error: URI=null Line=37: Element web-app does not allow
servl
et here.
[ERROR,Default] Warning: validation was turned on but an
org.xml.sax.ErrorHandle
r was not
[ERROR,Default] set, which is probably not what is desired.  Parser will use
a d
efault
[ERROR,Default] ErrorHandler to print the first 10 errors.  Please call
[ERROR,Default] the 'setErrorHandler' method to fix this.
[ERROR,Default] Error: URI=null Line=37: Element web-app does not allow
servl
et here.
[ERROR,Default] Warning: validation was turned on but an
org.xml.sax.ErrorHandle
r was not
[ERROR,Default] set, which is probably not what is desired.  Parser will use
a d
efault
[ERROR,Default] ErrorHandler to print the first 10 errors.  Please call
[ERROR,Default] the 'setErrorHandler' method to fix this.
[ERROR,Default] Error: URI=null Line=37: Element web-app does not allow
servl
et here.

Appreciate if an one could point out as to what's going on here.

TIA and Best

Imran

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[JBoss-user] Transaction problem

2002-01-03 Thread Imran Bohoran 


Hi all

I'm facing a problem which I believe many of you would be having some
solution.

I have a session bean which is deployed with the TRANSACTION attribute as
Required and entity beans with the TRANSACTION attribute as Required for
all the methods.
I'm setting a value on a entity from my session bean to the entity A.
soon after that I'm calling a private method which does a finder on entity A
which should include the value added above.
But, my finder is not returning the data that I've added. What could it be
that I'm missing here.?
Appreciate any quick response

TIA and Cheers

Imran

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[JBoss-user] javax.naming.CommunicationException

2001-11-30 Thread Imran Bohoran 



Hi all

Got a problerm which came out of the blues. My app was running fine until
since lately i've been getting the error listed below. below is the part of
the server.log. I'd appreciate any help.

[Bean Cache] Resized cache for bean ProjectBean: old capacity = 1000, new
capacity = 50
[Default] javax.naming.CommunicationException.  Root exception is 
[Default] java.net.MalformedURLException: no protocol:
Files/JBoss/jboss/conf/tomcat/
[Default]   at java.net.URL.init(Unknown Source)
[Default] 
[Default]   at java.net.URL.init(Unknown Source)
[Default] 
[Default]   at java.net.URL.init(Unknown Source)
[Default] 
[Default]   at sun.rmi.server.LoaderHandler.pathToURLs(Unknown Source)
[Default] 
[Default]   at sun.rmi.server.LoaderHandler.loadClass(Unknown Source)
[Default] 
[Default]   at sun.rmi.server.MarshalInputStream.resolveClass(Unknown
Source)
[Default] 
[Default]   at java.io.ObjectInputStream.inputClassDescriptor(Unknown
Source)
[Default] 
[Default]   at java.io.ObjectInputStream.readObject(Unknown Source)
[Default] 
[Default]   at java.io.ObjectInputStream.readObject(Unknown Source)
[Default] 
[Default]   at java.io.ObjectInputStream.inputClassFields(Unknown
Source)
[Default] 
[Default]   at java.io.ObjectInputStream.defaultReadObject(Unknown
Source)
[Default] 
[Default]   at java.io.ObjectInputStream.inputObject(Unknown Source)
[Default] 
[Default]   at java.io.ObjectInputStream.readObject(Unknown Source)
[Default] 
[Default]   at java.io.ObjectInputStream.readObject(Unknown Source)
[Default] 
[Default]   at
org.jboss.ejb.plugins.jrmp.interfaces.HomeProxy.readExternal(HomeProxy.java:
212)
[Default] 
[Default]   at java.io.ObjectInputStream.inputObject(Unknown Source)
[Default] 
[Default]   at java.io.ObjectInputStream.readObject(Unknown Source)
[Default] 
[Default]   at java.io.ObjectInputStream.inputClassFields(Unknown
Source)
[Default] 
[Default]   at java.io.ObjectInputStream.defaultReadObject(Unknown
Source)
[Default] 
[Default]   at java.io.ObjectInputStream.inputObject(Unknown Source)
[Default] 
[Default]   at java.io.ObjectInputStream.readObject(Unknown Source)
[Default] 
[Default]   at java.io.ObjectInputStream.readObject(Unknown Source)
[Default] 
[Default]   at java.rmi.MarshalledObject.get(Unknown Source)
[Default] 
[Default]   at
org.jnp.interfaces.NamingContext.lookup(NamingContext.java:353)
[Default] 
[Default]   at
org.jnp.interfaces.NamingContext.lookup(NamingContext.java:333)
[Default] 
[Default]   at javax.naming.InitialContext.lookup(Unknown Source)
[Default] 
[Default]   at
com.zeborg.labor.util.ContextCreation.lookUp(ContextCreation.java:40)
[Default] 
[Default]   at
com.zeborg.labor.util.ContextCreation.lookUp(ContextCreation.java:48)
[Default] 
[Default]   at
com.zeborg.labor.action.punchoutsession.PunchOutSessionAction.initialize(Pun
chOutSessionAction.java:70)
[Default] 
[Default]   at
com.zeborg.labor.action.MethodDispatchAction.perform(MethodDispatchAction.ja
va:124)
[Default] 
[Default]   at
org.apache.struts.action.ActionServlet.processActionPerform(ActionServlet.ja
va:1720)
[Default] 
[Default]   at
org.apache.struts.action.ActionServlet.process(ActionServlet.java:1519)
[Default] 
[Default]   at
org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:487)
[Default] 
[Default]   at
javax.servlet.http.HttpServlet.service(HttpServlet.java:740)
[Default] 
[Default]   at
javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
[Default] 
[Default]   at
org.apache.tomcat.core.ServletWrapper.doService(ServletWrapper.java:405)
[Default] 
[Default]   at org.apache.tomcat.core.Handler.service(Handler.java:287)
[Default] 
[Default]   at
org.apache.tomcat.core.ServletWrapper.service(ServletWrapper.java:372)
[Default] 
[Default]   at
org.apache.tomcat.core.ContextManager.internalService(ContextManager.java:81
2)
[Default] 
[Default]   at
org.apache.tomcat.core.ContextManager.service(ContextManager.java:758)
[Default] 
[Default]   at
org.apache.tomcat.service.http.HttpConnectionHandler.processConnection(HttpC
onnectionHandler.java:213)
[Default] 
[Default]   at
org.apache.tomcat.service.TcpWorkerThread.runIt(PoolTcpEndpoint.java:416)
[Default] 
[Default]   at
org.apache.tomcat.util.ThreadPool$ControlRunnable.run(ThreadPool.java:501)
[Default] 
[Default]   at java.lang.Thread.run(Unknown Source)
[Default] 
[Default] 17
[Bean Cache] Resized cache for bean PermissionBlockBean: old capacity =
1000, new capacity = 50
[EmbeddedTomcatServiceSX] 2001-11-30 09:08:47 - Ctx(  ): 400 R( /) null
[EmbeddedTomcatServiceSX] 2001-11-30 09:08:51 - Ctx(  ): 400 R( /) null
[EmbeddedTomcatServiceSX] 2001-11-30 09:08:53 - ContextManager:
SocketException reading request, ignored - java.net.SocketException:
Connection reset by peer: JVM_recv in socket input stream read
at

[JBoss-user] Turning off log4j logging in JBOSS

2001-11-17 Thread Imran Bohoran 


Hello All

Got a small query. how is it possible to turn off log4j in Jboss. I have
several category.info() messages which i want to turn off. i went through
the log4j.properties file and did notice the place where it said an example
turining off logging. But did not succeed in getting it done. All i have is
INFO messages that are been printed. Appreciate if any one can let me know
as to what need to be done.

cheers and TIA

Imran

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RE: [JBoss-user] Finder problem

2001-11-12 Thread Imran Bohoran 

Thanx Luts and kar YEOW it worked when i passed the % with the parameter. 

cheers

Imran

-Original Message-
From: Lutz Hilken [mailto:[EMAIL PROTECTED]]
Sent: Monday, November 12, 2001 2:46 PM
To: 'Imran Bohoran'; Jboss-User (E-mail)
Subject: RE: [JBoss-user] Finder problem


The % is part of the data, that is queried. So, put it to the values, that
are passed to the finder when it is called.

Cheers, Lutz.

-Original Message-
From: Imran Bohoran [mailto:[EMAIL PROTECTED]]
Sent: Saturday, November 10, 2001 7:02 PM
To: Jboss-User (E-mail)
Subject: [JBoss-user] Finder problem



Hi

has any one out there used the LIKE condition when customizing the finders
in JAWS. I have this finder:
  finder
  namefindByFirstNameAny/name
  query
FIRST_NAME LIKE '%{0}%'
  /query
  order/order
  /finder

But the SQL statement which JAWS interprets;
[JAWS] findByFirstNameAny command executing: SELECT CONTRACTOR_USERS.USER_ID
FROM CONTRACTOR_USERS where
FIRST_NAME LIKE '%?%'

[JAWS] Set parameter: idx=1, jdbcType=VARCHAR, value='dd' throws an Error
which lookis like:

[JAWS] java.sql.SQLException: Cannot convert class java.lang.String to SQL
type requested
[JAWS]  at
org.gjt.mm.mysql.PreparedStatement.setObject(PreparedStatement.java:930)
[JAWS]  at
org.gjt.mm.mysql.PreparedStatement.setObject(PreparedStatement.java:936)
[JAWS]  at
org.jboss.pool.jdbc.PreparedStatementInPool.setObject(PreparedStatementInPoo
l.java:282)
[JAWS]  at
org.jboss.ejb.plugins.jaws.jdbc.JDBCCommand.setParameter(JDBCCommand.java:33
4)
[JAWS]  at
org.jboss.ejb.plugins.jaws.jdbc.JDBCDefinedFinderCommand.setParameters(JDBCD
efinedFinderCommand.java:259)
[JAWS]  at
org.jboss.ejb.plugins.jaws.jdbc.JDBCCommand.jdbcExecute(JDBCCommand.java:159
)
[JAWS]  at
org.jboss.ejb.plugins.jaws.jdbc.JDBCFinderCommand.execute(JDBCFinderCommand.
java:87)
[JAWS]  at
org.jboss.ejb.plugins.jaws.jdbc.JDBCFindEntitiesCommand.execute(JDBCFindEnti
tiesCommand.java:153)
[JAWS]  at
org.jboss.ejb.plugins.jaws.JAWSPersistenceManager.findEntities(JAWSPersisten
ceManager.java:144)
[JAWS]  at
org.jboss.ejb.plugins.CMPPersistenceManager.findEntities(CMPPersistenceManag
er.java:305)
[JAWS]  at org.jboss.ejb.EntityContainer.find(EntityContainer.java:567)
[JAWS]  at java.lang.reflect.Method.invoke(Native Method)
[JAWS]  at
org.jboss.ejb.EntityContainer$ContainerInterceptor.invokeHome(EntityContaine
r.java:843)
[JAWS]  at
org.jboss.ejb.plugins.EntitySynchronizationInterceptor.invokeHome(EntitySync
hronizationInterceptor.java:231)
[JAWS]  at
org.jboss.ejb.plugins.EntityInstanceInterceptor.invokeHome(EntityInstanceInt
erceptor.java:154)
[JAWS]  at
org.jboss.ejb.plugins.EntityLockInterceptor.invokeHome(EntityLockInterceptor
.java:108)
[JAWS]  at
org.jboss.ejb.plugins.TxInterceptorCMT.invokeNext(TxInterceptorCMT.java:135)
[JAWS]  at
org.jboss.ejb.plugins.TxInterceptorCMT.runWithTransactions(TxInterceptorCMT.
java:307)
[JAWS]  at
org.jboss.ejb.plugins.TxInterceptorCMT.invokeHome(TxInterceptorCMT.java:86)
[JAWS]  at
org.jboss.ejb.plugins.SecurityInterceptor.invokeHome(SecurityInterceptor.jav
a:103)
[JAWS]  at
org.jboss.ejb.plugins.LogInterceptor.invokeHome(LogInterceptor.java:106)
[JAWS]  at
org.jboss.ejb.EntityContainer.invokeHome(EntityContainer.java:420)
[JAWS]  at
org.jboss.ejb.plugins.jrmp.server.JRMPContainerInvoker.invokeHome(JRMPContai
nerInvoker.java:437)
[JAWS]  at
org.jboss.ejb.plugins.jrmp.interfaces.HomeProxy.invokeHome(HomeProxy.java:23
7)
[JAWS]  at
org.jboss.ejb.plugins.jrmp.interfaces.HomeProxy.invoke(HomeProxy.java:182)
[JAWS]  at $Proxy195.findByFirstNameAny(Unknown Source)
[JAWS]  at
com.zeborg.labor.ejb.session.purchaseOrderManager.PurchaseOrderManagerSB.sea
rchContractorProfile(PurchaseOrderManagerSB.java:1026)
[JAWS]  at java.lang.reflect.Method.invoke(Native Method)
[JAWS]  at
org.jboss.ejb.StatefulSessionContainer$ContainerInterceptor.invoke(StatefulS
essionContainer.java:650)
[JAWS]  at
org.jboss.ejb.plugins.SecurityInterceptor.invoke(SecurityInterceptor.java:12
8)
[JAWS]  at
org.jboss.ejb.plugins.StatefulSessionInstanceInterceptor.invoke(StatefulSess
ionInstanceInterceptor.java:243)
[JAWS]  at
org.jboss.ejb.plugins.TxInterceptorCMT.invokeNext(TxInterceptorCMT.java:133)
[JAWS]  at
org.jboss.ejb.plugins.TxInterceptorCMT.runWithTransactions(TxInterceptorCMT.
java:247)
[JAWS]  at
org.jboss.ejb.plugins.TxInterceptorCMT.invoke(TxInterceptorCMT.java:99)
[JAWS]  at
org.jboss.ejb.plugins.LogInterceptor.invoke(LogInterceptor.java:195)
[JAWS]  at
org.jboss.ejb.StatefulSessionContainer.invoke(StatefulSessionContainer.java:
341)
[JAWS]  at
org.jboss.ejb.plugins.jrmp.server.JRMPContainerInvoker.invoke(JRMPContainerI
nvoker.java:393)
[JAWS]  at java.lang.reflect.Method.invoke(Native Method)
[JAWS]  at
sun.rmi.server.UnicastServerRef.dispatch(UnicastServerRef.java:241)
[JAWS]  at sun.rmi.transport.Transport$1.run(Transport.java:152)
[JAWS]  at java.security.AccessController.doPrivileged(Native Method

[JBoss-user] Finder problem

2001-11-10 Thread Imran Bohoran 


Hi

has any one out there used the LIKE condition when customizing the finders
in JAWS. I have this finder:
  finder
  namefindByFirstNameAny/name
  query
FIRST_NAME LIKE '%{0}%'
  /query
  order/order
  /finder

But the SQL statement which JAWS interprets;
[JAWS] findByFirstNameAny command executing: SELECT CONTRACTOR_USERS.USER_ID
FROM CONTRACTOR_USERS where
FIRST_NAME LIKE '%?%'

[JAWS] Set parameter: idx=1, jdbcType=VARCHAR, value='dd' throws an Error
which lookis like:

[JAWS] java.sql.SQLException: Cannot convert class java.lang.String to SQL
type requested
[JAWS]  at
org.gjt.mm.mysql.PreparedStatement.setObject(PreparedStatement.java:930)
[JAWS]  at
org.gjt.mm.mysql.PreparedStatement.setObject(PreparedStatement.java:936)
[JAWS]  at
org.jboss.pool.jdbc.PreparedStatementInPool.setObject(PreparedStatementInPoo
l.java:282)
[JAWS]  at
org.jboss.ejb.plugins.jaws.jdbc.JDBCCommand.setParameter(JDBCCommand.java:33
4)
[JAWS]  at
org.jboss.ejb.plugins.jaws.jdbc.JDBCDefinedFinderCommand.setParameters(JDBCD
efinedFinderCommand.java:259)
[JAWS]  at
org.jboss.ejb.plugins.jaws.jdbc.JDBCCommand.jdbcExecute(JDBCCommand.java:159
)
[JAWS]  at
org.jboss.ejb.plugins.jaws.jdbc.JDBCFinderCommand.execute(JDBCFinderCommand.
java:87)
[JAWS]  at
org.jboss.ejb.plugins.jaws.jdbc.JDBCFindEntitiesCommand.execute(JDBCFindEnti
tiesCommand.java:153)
[JAWS]  at
org.jboss.ejb.plugins.jaws.JAWSPersistenceManager.findEntities(JAWSPersisten
ceManager.java:144)
[JAWS]  at
org.jboss.ejb.plugins.CMPPersistenceManager.findEntities(CMPPersistenceManag
er.java:305)
[JAWS]  at org.jboss.ejb.EntityContainer.find(EntityContainer.java:567)
[JAWS]  at java.lang.reflect.Method.invoke(Native Method)
[JAWS]  at
org.jboss.ejb.EntityContainer$ContainerInterceptor.invokeHome(EntityContaine
r.java:843)
[JAWS]  at
org.jboss.ejb.plugins.EntitySynchronizationInterceptor.invokeHome(EntitySync
hronizationInterceptor.java:231)
[JAWS]  at
org.jboss.ejb.plugins.EntityInstanceInterceptor.invokeHome(EntityInstanceInt
erceptor.java:154)
[JAWS]  at
org.jboss.ejb.plugins.EntityLockInterceptor.invokeHome(EntityLockInterceptor
.java:108)
[JAWS]  at
org.jboss.ejb.plugins.TxInterceptorCMT.invokeNext(TxInterceptorCMT.java:135)
[JAWS]  at
org.jboss.ejb.plugins.TxInterceptorCMT.runWithTransactions(TxInterceptorCMT.
java:307)
[JAWS]  at
org.jboss.ejb.plugins.TxInterceptorCMT.invokeHome(TxInterceptorCMT.java:86)
[JAWS]  at
org.jboss.ejb.plugins.SecurityInterceptor.invokeHome(SecurityInterceptor.jav
a:103)
[JAWS]  at
org.jboss.ejb.plugins.LogInterceptor.invokeHome(LogInterceptor.java:106)
[JAWS]  at
org.jboss.ejb.EntityContainer.invokeHome(EntityContainer.java:420)
[JAWS]  at
org.jboss.ejb.plugins.jrmp.server.JRMPContainerInvoker.invokeHome(JRMPContai
nerInvoker.java:437)
[JAWS]  at
org.jboss.ejb.plugins.jrmp.interfaces.HomeProxy.invokeHome(HomeProxy.java:23
7)
[JAWS]  at
org.jboss.ejb.plugins.jrmp.interfaces.HomeProxy.invoke(HomeProxy.java:182)
[JAWS]  at $Proxy195.findByFirstNameAny(Unknown Source)
[JAWS]  at
com.zeborg.labor.ejb.session.purchaseOrderManager.PurchaseOrderManagerSB.sea
rchContractorProfile(PurchaseOrderManagerSB.java:1026)
[JAWS]  at java.lang.reflect.Method.invoke(Native Method)
[JAWS]  at
org.jboss.ejb.StatefulSessionContainer$ContainerInterceptor.invoke(StatefulS
essionContainer.java:650)
[JAWS]  at
org.jboss.ejb.plugins.SecurityInterceptor.invoke(SecurityInterceptor.java:12
8)
[JAWS]  at
org.jboss.ejb.plugins.StatefulSessionInstanceInterceptor.invoke(StatefulSess
ionInstanceInterceptor.java:243)
[JAWS]  at
org.jboss.ejb.plugins.TxInterceptorCMT.invokeNext(TxInterceptorCMT.java:133)
[JAWS]  at
org.jboss.ejb.plugins.TxInterceptorCMT.runWithTransactions(TxInterceptorCMT.
java:247)
[JAWS]  at
org.jboss.ejb.plugins.TxInterceptorCMT.invoke(TxInterceptorCMT.java:99)
[JAWS]  at
org.jboss.ejb.plugins.LogInterceptor.invoke(LogInterceptor.java:195)
[JAWS]  at
org.jboss.ejb.StatefulSessionContainer.invoke(StatefulSessionContainer.java:
341)
[JAWS]  at
org.jboss.ejb.plugins.jrmp.server.JRMPContainerInvoker.invoke(JRMPContainerI
nvoker.java:393)
[JAWS]  at java.lang.reflect.Method.invoke(Native Method)
[JAWS]  at
sun.rmi.server.UnicastServerRef.dispatch(UnicastServerRef.java:241)
[JAWS]  at sun.rmi.transport.Transport$1.run(Transport.java:152)
[JAWS]  at java.security.AccessController.doPrivileged(Native Method)
[JAWS]  at sun.rmi.transport.Transport.serviceCall(Transport.java:148)
[JAWS]  at
sun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.java:465)
[JAWS]  at
sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(TCPTransport.java:7
06)
[JAWS]  at java.lang.Thread.run(Thread.java:484)
[JAWS] java.sql.SQLException: Cannot convert class java.lang.String to SQL
type requested
[JAWS]  at
org.gjt.mm.mysql.PreparedStatement.setObject(PreparedStatement.java:930)
[JAWS]  at
org.gjt.mm.mysql.PreparedStatement.setObject(PreparedStatement.java:936)
[JAWS]  at

[JBoss-user] usage of BLOB in JBoss 2.4.1 using MySQL

2001-11-09 Thread Imran Bohoran 

Hello All
I posted my question earlier. But did not get any response from the user
mailing list as well as the JAWS mailing list. I guess last time I did not
give suffice info. well here I go again

I'm using JBoss, MySQL and am using struts as my MVC framework. I need to
store documents in the DB using the BLOB sql type. I have an Entity bean
which has a BLOB type as an attribute. I need to store and retrieve the
contents to and from the DB. But How do I store BLOB types. I can get a
byte[] containing the data contents using the FormFile class provided in the
struts framework. My questions are 
How can I store this byte[] as a BLOB in the DB?. 
How should my configuration in jaws.xml look like?. 
Do I need to write some sought of a wrapper class to do this?. If so what
should it provide in a functionality perspective?

Any help is appreciated very much.

TIA
Imran




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RE: [JBoss-user] JBoss not picking up the latest data

2001-10-31 Thread Imran Bohoran 

Hi danch

sorry for the delay in responding to your answer. your suggesstion worked.
But using option B also was tripping up. so i'm using option C. thnx for the
reply

cheers

Imran

-Original Message-
From: danch [mailto:[EMAIL PROTECTED]]
Sent: Monday, October 29, 2001 8:30 PM
To: Imran Bohoran
Cc: Jboss-User (E-mail)
Subject: Re: [JBoss-user] JBoss not picking up the latest data


Imran Bohoran wrote:

 Hello All
 
 I'm having problem that is holding me up with my work. My configuration is
 Jboss-2.4.1_Tomcat-3.2.3 running with MySQL(with support for transactions)
 under Win 2k. 
 
 This is the problem I'm facing.
 
 I have a stateless session bean. It has 2 methods. Method A and Method B
 which talks to my CMP entity beans to operations.
 
 Method A does a query on the DB thru the entity beans and displays the
some
 data.
 Method B changes some data which was taken using Method A and soon
 afterwards calls Method A to display the changes. BUT the changes are not
 displayed properly.

change your entity from commit-option A to option B or C. Option A 
aggressively caches entity data - it assumes that changes are only made 
through the entity beans.

As an aside, if method B changes data, why isn't it using the entity beans?

 I'm instead getting the old data. Btw my session bean is
 deployed as trans-attributeNotSupported/trans-attribute. 

I'd reevaluate this if you're changing data.

-danch

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[JBoss-user] JBoss not picking up the latest data

2001-10-29 Thread Imran Bohoran 


Hello All

I'm having problem that is holding me up with my work. My configuration is
Jboss-2.4.1_Tomcat-3.2.3 running with MySQL(with support for transactions)
under Win 2k. 

This is the problem I'm facing.

I have a stateless session bean. It has 2 methods. Method A and Method B
which talks to my CMP entity beans to operations.

Method A does a query on the DB thru the entity beans and displays the some
data.
Method B changes some data which was taken using Method A and soon
afterwards calls Method A to display the changes. BUT the changes are not
displayed properly. I'm instead getting the old data. Btw my session bean is
deployed as trans-attributeNotSupported/trans-attribute. Also the
changes are shown only when I restart the JBoss server. And when I checked
the DB, its also changed as expected. But the data given back is wrong. 
A similar problem I faced was when I was calling method and expecting some
data according to some changes I did manually at the DB. (these were done to
do some unit tests). But again the changes done to the DB was reflected only
when I restarted the JBoss server. Can any one tell me what's going on here.
I feel this is a serious issue. And its keeping me stuck. Appreciate any
input on this.

TIA

Imran

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[JBoss-user] JBoss MONITOR

2001-10-27 Thread Imran Bohoran 


Hi all

I last used Jboss when it was version 2.0 and recently again started using
it by grabbing 2.4.1 with the tomcat integration, and i see that quite a lot
of things have been done since then. Anyways up until now I was under the
impression that the directory structure was the same as the previous
versions. but I came across this *admin* directory which got me up on my
enthusiasm. But I wasn't able to find out anything about it. I ran the
monitor.bat (I'm running on a Win2k box). But I dont seem to be getting any
where. Also I get NoClassDefFoundErrors for some classes. Which I believe is
the reason that I'm not getting any where :). The startup Error I get is 
Exception in thread main java.lang.NoClassDefFoundError:
javax/jms/MessageListener
Do I need to place a separate jar for JMS. If so where should it be? Or
isn't the jars in the lib folder good enough for this?

Then when I click on the option for launching the JNDI browser in the menu
bars of JBoss monitor I get the following NoClassDefFound errors. 

java.lang.NoClassDefFoundError: org/jboss/admin/jndi/Main

And this particular class that its trying to find is not available in the
monitor.jar too. Can any one throw some light on this. Cos I think the tool
will be an interesting thing.

cheers and TIA

Imran

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[JBoss-user] ENtity bean problerm

2001-10-19 Thread Imran Bohoran 


can any pls let me know what is the problem here
here is the exception 

My configuration is JBoss 2.4.1_Tomcat3.2.3 with MySQL on a Win2K box.

[RequestBean] TRANSACTION ROLLBACK EXCEPTION:Load failed; nested exception
is:
java.lang.NullPointerException; nested exception is:
java.rmi.ServerException: Load failed; nested exception is:
java.lang.NullPointerException
[RequestBean] java.rmi.ServerException: Load failed; nested exception is:
[RequestBean]   java.lang.NullPointerException
[RequestBean] java.lang.NullPointerException
[RequestBean]   at java.lang.reflect.Field.set(Native Method)
[RequestBean]   at
org.jboss.ejb.plugins.jaws.jdbc.JDBCCommand.setCMPFieldValue(
JDBCCommand.java:655)
[RequestBean]   at
org.jboss.ejb.plugins.jaws.jdbc.JDBCLoadEntityCommand.loadOne
Entity(JDBCLoadEntityCommand.java:217)
[RequestBean]   at
org.jboss.ejb.plugins.jaws.jdbc.JDBCLoadEntityCommand.handleR
esult(JDBCLoadEntityCommand.java:176)
[RequestBean]   at
org.jboss.ejb.plugins.jaws.jdbc.JDBCQueryCommand.executeState
mentAndHandleResult(JDBCQueryCommand.java:59)
[RequestBean]   at
org.jboss.ejb.plugins.jaws.jdbc.JDBCCommand.jdbcExecute(JDBCC
ommand.java:160)
[RequestBean]   at
org.jboss.ejb.plugins.jaws.jdbc.JDBCLoadEntityCommand.execute
(JDBCLoadEntityCommand.java:147)
[RequestBean]   at
org.jboss.ejb.plugins.jaws.JAWSPersistenceManager.loadEntity(
JAWSPersistenceManager.java:156)
[RequestBean]   at
org.jboss.ejb.plugins.CMPPersistenceManager.loadEntity(CMPPer
sistenceManager.java:362)
[RequestBean]   at
org.jboss.ejb.plugins.EntitySynchronizationInterceptor.invoke
(EntitySynchronizationInterceptor.java:286)
[RequestBean]   at
org.jboss.ejb.plugins.EntityInstanceInterceptor.invoke(Entity
InstanceInterceptor.java:208)
[RequestBean]   at
org.jboss.ejb.plugins.EntityLockInterceptor.invoke(EntityLock
Interceptor.java:136)
[RequestBean]   at
org.jboss.ejb.plugins.TxInterceptorCMT.invokeNext(TxIntercept
orCMT.java:133)
[RequestBean]   at
org.jboss.ejb.plugins.TxInterceptorCMT.runWithTransactions(Tx
InterceptorCMT.java:307)
[RequestBean]   at
org.jboss.ejb.plugins.TxInterceptorCMT.invoke(TxInterceptorCM
T.java:99)
[RequestBean]   at
org.jboss.ejb.plugins.SecurityInterceptor.invoke(SecurityInte
rceptor.java:128)
[RequestBean]   at
org.jboss.ejb.plugins.LogInterceptor.invoke(LogInterceptor.ja
va:195)
[RequestBean]   at
org.jboss.ejb.EntityContainer.invoke(EntityContainer.java:427
)
[RequestBean]   at
org.jboss.ejb.plugins.jrmp.server.JRMPContainerInvoker.invoke
(JRMPContainerInvoker.java:483)
[RequestBean]   at
org.jboss.ejb.plugins.jrmp.interfaces.GenericProxy.invokeCont
ainer(GenericProxy.java:335)
[RequestBean]   at
org.jboss.ejb.plugins.jrmp.interfaces.EntityProxy.invoke(Enti
tyProxy.java:133)
[RequestBean]   at $Proxy38.getName(Unknown Source)
[RequestBean]   at
com.zeborg.labor.ejb.session.requestmanager.RequestManagerEB.
getRequestListData(RequestManagerEB.java:64)
[RequestBean]   at java.lang.reflect.Method.invoke(Native Method)
[RequestBean]   at
org.jboss.ejb.StatelessSessionContainer$ContainerInterceptor.
invoke(StatelessSessionContainer.java:543)
[RequestBean]   at
org.jboss.ejb.plugins.StatelessSessionInstanceInterceptor.inv
oke(StatelessSessionInstanceInterceptor.java:87)
[RequestBean]   at
org.jboss.ejb.plugins.TxInterceptorCMT.invokeNext(TxIntercept
orCMT.java:133)
[RequestBean]   at
org.jboss.ejb.plugins.TxInterceptorCMT.runWithTransactions(Tx
InterceptorCMT.java:247)
[RequestBean]   at
org.jboss.ejb.plugins.TxInterceptorCMT.invoke(TxInterceptorCM
T.java:99)
[RequestBean]   at
org.jboss.ejb.plugins.SecurityInterceptor.invoke(SecurityInte
rceptor.java:128)
[RequestBean]   at
org.jboss.ejb.plugins.LogInterceptor.invoke(LogInterceptor.ja
va:195)
[RequestBean]   at
org.jboss.ejb.StatelessSessionContainer.invoke(StatelessSessi
onContainer.java:286)
[RequestBean]   at
org.jboss.ejb.plugins.jrmp.server.JRMPContainerInvoker.invoke
(JRMPContainerInvoker.java:393)
[RequestBean]   at java.lang.reflect.Method.invoke(Native Method)
[RequestBean]   at
sun.rmi.server.UnicastServerRef.dispatch(UnicastServerRef.jav
a:241)
[RequestBean]   at sun.rmi.transport.Transport$1.run(Transport.java:142)
[RequestBean]   at java.security.AccessController.doPrivileged(Native
Method)
[RequestBean]   at
sun.rmi.transport.Transport.serviceCall(Transport.java:139)
[RequestBean]   at
sun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTranspor
t.java:443)
[RequestBean]   at
sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(TCPT
ransport.java:643)
[RequestBean]   at java.lang.Thread.run(Thread.java:484)
[RequestManagerEB] javax.transaction.TransactionRolledbackException: Load
failed
; nested exception is:
java.lang.NullPointerException; nested exception is:
java.rmi.ServerException: Load failed; nested exception is:
java.lang.NullPointerException
[Default] the collection 1 is [ZLabor/ContractTagBean:1]


TIA

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RE: [JBoss-user] Obtaining a Connection object through Session beans

2001-10-09 Thread Imran Bohoran 


yes..and this is what i was looking for. 

DataSource datasource;
Context c = new InitialContext();
datasource = (DataSource)c.lookup(java:/myPool);

Connection c = datasource.getConnection();

like i said peter earlier i dont think it would take a book to explain this.
anyway thanks again to Guy for his response too. 

happy coding

Imran
-Original Message-
From: Hermann RANGAMANA [mailto:[EMAIL PROTECTED]]
Sent: Tuesday, October 09, 2001 1:07 PM
To: Jboss-User (E-mail)
Subject: Re: [JBoss-user] Obtaining a Connection object through Session
beans


I don't see what difference you should make between accessing a datasource
from an entity or a session bean. A datasource is bind to a jndi name, and
you can access this datasource within a jBoss container - should it be
session or entity bean container.

Hermann  R A N G A M A N A
Ingénieur Informaticien
Primagendys SAS
Tél : +(33) 1 43 58 27 83
Fax : +(33) 1 43 58 27 17
e-mail : [EMAIL PROTECTED]
- Original Message -
From: Peter Wone [EMAIL PROTECTED]
To: Jboss-User (E-mail) [EMAIL PROTECTED]
Sent: Tuesday, October 09, 2001 12:00 AM
Subject: Re: [JBoss-user] Obtaining a Connection object through Session
beans


  I need to access my data base through some of my session beans directly
  (With out going through the entity beans). how do I do this by using
  Connection object from the container pool of Connections.

 You won't get a useful answer to this in an email, it's too big a
question.
 You've basically asked for a course in using EJB 1.x.

 Go buy a book like Java Server Programming J2EE Edition, Wrox Press. There
 are several chapters devoted to the subject.



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[JBoss-user] Obtaining a Connection object through Session beans

2001-10-08 Thread Imran Bohoran 


Hello all

I need to access my data base through some of my session beans directly
(With out going through the entity beans). how do I do this by using
Connection object from the container pool of Connections. 

tia

Imran

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RE: [JBoss-user] What is my JBOSS_DIST?

2001-09-27 Thread Imran Bohoran 

it should point to 

/opt/JBoss-2.4.0_Tomcat-3.2.3/jboss

cheers

Imran

-Original Message-
From: John LYC [mailto:[EMAIL PROTECTED]]
Sent: Friday, September 28, 2001 9:34 AM
To: Jboss Mailing List
Subject: [JBoss-user] What is my JBOSS_DIST?


Hi all,
Im using jboss with tomcat.
I'm just need to confirm where my JBOSS_DIST should point to.
it is
/opt/JBoss-2.4.0_Tomcat-3.2.3
or
/opt/JBoss-2.4.0_Tomcat-3.2.3/jboss
?

thanks
John

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[JBoss-user] CMP problerm in JAWS

2001-09-23 Thread Imran Bohoran 


HI all

I'm using 
JBoss 2.4.1 with tomcat integration. 
my entity beans are all cmps'. 
The db is mysql 3.23.41nt with the 'mm.mysql-2.0.4-bin.jar' driver. 

i'm having a problerm in a data retreival. the container throws this error.

[JAWS] java.sql.SQLException: General error: Table 'test_table' already
exists
[JAWS]  at org.gjt.mm.mysql.MysqlIO.sendCommand(MysqlIO.java:497)
[JAWS]  at org.gjt.mm.mysql.MysqlIO.sqlQueryDirect(MysqlIO.java:550)
[JAWS]  at org.gjt.mm.mysql.Connection.execSQL(Connection.java:885)
[JAWS]  at
org.gjt.mm.mysql.PreparedStatement.executeUpdate(PreparedStatement.java:389)
[JAWS]  at
org.jboss.pool.jdbc.PreparedStatementInPool.executeUpdate(PreparedStatementI
nPool.java:82)
[JAWS]  at
org.jboss.ejb.plugins.jaws.jdbc.JDBCUpdateCommand.executeStatementAndHandleR
esult(JDBCUpdateCommand.java:49)
[JAWS]  at
org.jboss.ejb.plugins.jaws.jdbc.JDBCCommand.jdbcExecute(JDBCCommand.java:160
)
[JAWS]  at
org.jboss.ejb.plugins.jaws.jdbc.JDBCInitCommand.execute(JDBCInitCommand.java
:128)
[JAWS]  at
org.jboss.ejb.plugins.jaws.JAWSPersistenceManager.init(JAWSPersistenceManage
r.java:103)
[JAWS]  at
org.jboss.ejb.plugins.CMPPersistenceManager.init(CMPPersistenceManager.java:
110)
[JAWS]  at org.jboss.ejb.EntityContainer.init(EntityContainer.java:291)
[JAWS]  at org.jboss.ejb.Application.init(Application.java:202)
[JAWS]  at org.jboss.ejb.ContainerFactory.deploy(ContainerFactory.java:372)
[JAWS]  at org.jboss.ejb.ContainerFactory.deploy(ContainerFactory.java:304)
[JAWS]  at java.lang.reflect.Method.invoke(Native Method)
[JAWS]  at
com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:1628)
[JAWS]  at
com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:1523)
[JAWS]  at
org.jboss.deployment.J2eeDeployer.startModules(J2eeDeployer.java:494)
[JAWS]  at
org.jboss.deployment.J2eeDeployer.startApplication(J2eeDeployer.java:468)
[JAWS]  at org.jboss.deployment.J2eeDeployer.deploy(J2eeDeployer.java:208)
[JAWS]  at java.lang.reflect.Method.invoke(Native Method)
[JAWS]  at
com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:1628)
[JAWS]  at
com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:1523)
[JAWS]  at org.jboss.ejb.AutoDeployer.deploy(AutoDeployer.java:379)
[JAWS]  at org.jboss.ejb.AutoDeployer.run(AutoDeployer.java:217)
[JAWS]  at org.jboss.ejb.AutoDeployer.startService(AutoDeployer.java:353)
[JAWS]  at
org.jboss.util.ServiceMBeanSupport.start(ServiceMBeanSupport.java:107)
[JAWS]  at java.lang.reflect.Method.invoke(Native Method)
[JAWS]  at
com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:1628)
[JAWS]  at
com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:1523)
[JAWS]  at
org.jboss.configuration.ConfigurationService$ServiceProxy.invoke(Configurati
onService.java:836)
[JAWS]  at $Proxy0.start(Unknown Source)
[JAWS]  at org.jboss.util.ServiceControl.start(ServiceControl.java:81)
[JAWS]  at java.lang.reflect.Method.invoke(Native Method)
[JAWS]  at
com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:1628)
[JAWS]  at
com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:1523)
[JAWS]  at org.jboss.Main.init(Main.java:210)
[JAWS]  at org.jboss.Main$1.run(Main.java:116)
[JAWS]  at java.security.AccessController.doPrivileged(Native Method)
[JAWS]  at org.jboss.Main.main(Main.java:112)
[JAWS] Could not create table TEST_TABLE: General error: Table 'test_table
already exists

appreciate a quick response

TIA

Imran


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