Re: Connection between TOMCAT and DB2 ???
On Wed, Jul 31, 2002 at 03:11:03PM -0400, [EMAIL PROTECTED] wrote: Thanks Richard for your help, Yes, just now I managed to connect DB2 to Tomcat and using simple java file able to retrieve the values from sample database. But I have a question for you. while defining my Connection URL I never specified a port number. String url = jdbc:db2://100.3.13.34/sample; If you see above I just gave IP address of my machine and not port number. In past cases I have used port number given to me by the DBA. I would like to know what is the importance of port number and which service is running on this port. DB2 usually listens on 5 port (the server). You use it in 'catalog tcpip node' command on client, then you execute 'catalog database...as...at node ...' on the client machine and then use the new database name and ip of the client machine. You don't need the port number, DB2 client knows it. Richard. -- First they ignore you. Then they laugh at you. Then they fight you. Then you win. - Mohandas Gandhi. -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: Connection between TOMCAT and DB2 ???
Richard Correct me if I am undertanding it correctly. If the DB2 server is running on (default port 5) cline tmachine then in my client application, I need not specify the port number. But I may or maynot use the port number (5) in my Connection URL string. Now When I use String url = jdbc:db2://100.3.13.34:5/sample; /** with port number , it doesnot work ***/ String url = jdbc:db2://100.3.13.34/sample; /** without it works ***/ There are two things that are bugging me: 1. Why specifying portnumber doesnot work (though I understand it is not necessary) 2. In my earlier experience, I need to specify the port number that is not 5 but some other number...Is it because it is not the default port number that I need to specify it in my Connection string. Please reply me if you think I have a point... Thanks Nishant Awasthi Corporate Systems Development Progressive Insurance Ryszard Lach [EMAIL PROTECTED] To: Tomcat Users List [EMAIL PROTECTED] 08/01/2002 cc: (bcc: Nishant Awasthi) 04:47 AM Subject: Re: Connection between TOMCAT and Please DB2 ??? respond to Tomcat Users List On Wed, Jul 31, 2002 at 03:11:03PM -0400, [EMAIL PROTECTED] wrote: Thanks Richard for your help, Yes, just now I managed to connect DB2 to Tomcat and using simple java file able to retrieve the values from sample database. But I have a question for you. while defining my Connection URL I never specified a port number. String url = jdbc:db2://100.3.13.34/sample; If you see above I just gave IP address of my machine and not port number. In past cases I have used port number given to me by the DBA. I would like to know what is the importance of port number and which service is running on this port. DB2 usually listens on 5 port (the server). You use it in 'catalog tcpip node' command on client, then you execute 'catalog database...as...at node ...' on the client machine and then use the new database name and ip of the client machine. You don't need the port number, DB2 client knows it. Richard. -- First they ignore you. Then they laugh at you. Then they fight you. Then you win. - Mohandas Gandhi. -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
RE: Connection between TOMCAT and DB2 ???
Try renaming your .zip files to .jar files. Just change the extension from .zip to .jar without changing the files themselves. John Turner [EMAIL PROTECTED] -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] Sent: Wednesday, July 31, 2002 9:22 AM To: [EMAIL PROTECTED]; [EMAIL PROTECTED]; [EMAIL PROTECTED] Subject: Connection between TOMCAT and DB2 ??? Hello everyone... thanks for showing interest in the list and to make it grow... I have a situation here. I am using tomcat 4.0.3 and jdk 1.3.1_04. I want to write a soap service which will bring the resultset from IBM DB2 database. Before implementing soap I am writing a simple Java Ndb2servlet.java file inside %TOMCAT_HOME%\webapps\soap\WEB-INF\classes Now it compile fine but when I try to run it it says: COMPILING C: \jakarta-tomcat-4.0.4\webapps\soap\WEB-INF\classesjavac Ndb2servlet.java RUNNING C:\jakarta-tomcat-4.0.4\webapps\soap\WEB-INF\classesjava Ndb2servlet SQL Exception: No suitable driver I have tried to put db2java.zip, runtime.zip and sqlj.zip in %TOMCAT_HOME% \common\lib and and also included in system classpath then restarted TOMCAT but still it couldn't find driver. DO I need to do something special for my JAVA file in tomcat to find DB2driver Please help thanks Nishant Awasthi Corporate Systems Development Progressive Insurance -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
RE: Connection between TOMCAT and DB2 ???
Hello John, It was a nice thinking but I didn't worked. It is not finding the driver even now...I tried printing the classpath..though it shows the all 3 .jar files included but it is working only in %SQLLIB%\bin directory that is if I try to run my file by keeping it in %SQLLIB%\bin directory it worked fine and retieve resultsets from database but not from TOMCAT_HOME directory... Any other tries..? Nishant Awasthi Corporate Systems Development Progressive Insurance Turner, JohnTo: 'Tomcat Users List' JTurner@AAS.[EMAIL PROTECTED] com cc: (bcc: Nishant Awasthi) Subject: RE: Connection between TOMCAT and 07/31/2002 DB2 ??? 09:27 AM Please respond to Tomcat Users List Try renaming your .zip files to .jar files. Just change the extension from .zip to .jar without changing the files themselves. John Turner [EMAIL PROTECTED] -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] Sent: Wednesday, July 31, 2002 9:22 AM To: [EMAIL PROTECTED]; [EMAIL PROTECTED]; [EMAIL PROTECTED] Subject: Connection between TOMCAT and DB2 ??? Hello everyone... thanks for showing interest in the list and to make it grow... I have a situation here. I am using tomcat 4.0.3 and jdk 1.3.1_04. I want to write a soap service which will bring the resultset from IBM DB2 database. Before implementing soap I am writing a simple Java Ndb2servlet.java file inside %TOMCAT_HOME%\webapps\soap\WEB-INF\classes Now it compile fine but when I try to run it it says: COMPILING C: \jakarta-tomcat-4.0.4\webapps\soap\WEB-INF\classesjavac Ndb2servlet.java RUNNING C:\jakarta-tomcat-4.0.4\webapps\soap\WEB-INF\classesjava Ndb2servlet SQL Exception: No suitable driver I have tried to put db2java.zip, runtime.zip and sqlj.zip in %TOMCAT_HOME% \common\lib and and also included in system classpath then restarted TOMCAT but still it couldn't find driver. DO I need to do something special for my JAVA file in tomcat to find DB2driver Please help thanks Nishant Awasthi Corporate Systems Development Progressive Insurance -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
RE: Connection between TOMCAT and DB2 ???
Who's DB2 jdbc driver are you trying to use? If you're using the IBM implementation, you can either load the COM.ibm.db2.jdbc.net.DB2Driver or the COM.ibm.db2.jdbc.app.DB2Driver If you use the wrong one, you will get a No suitable driver exception. The correct one depends on the situation, and in this case it's probably the .net one. -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] Sent: Wednesday, July 31, 2002 8:46 AM To: Tomcat Users List Subject: RE: Connection between TOMCAT and DB2 ??? Hello John, It was a nice thinking but I didn't worked. It is not finding the driver even now...I tried printing the classpath..though it shows the all 3 .jar files included but it is working only in %SQLLIB%\bin directory that is if I try to run my file by keeping it in %SQLLIB%\bin directory it worked fine and retieve resultsets from database but not from TOMCAT_HOME directory... Any other tries..? Nishant Awasthi Corporate Systems Development Progressive Insurance Turner, JohnTo: 'Tomcat Users List' JTurner@AAS.[EMAIL PROTECTED] com cc: (bcc: Nishant Awasthi) Subject: RE: Connection between TOMCAT and 07/31/2002 DB2 ??? 09:27 AM Please respond to Tomcat Users List Try renaming your .zip files to .jar files. Just change the extension from .zip to .jar without changing the files themselves. John Turner [EMAIL PROTECTED] -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] Sent: Wednesday, July 31, 2002 9:22 AM To: [EMAIL PROTECTED]; [EMAIL PROTECTED]; [EMAIL PROTECTED] Subject: Connection between TOMCAT and DB2 ??? Hello everyone... thanks for showing interest in the list and to make it grow... I have a situation here. I am using tomcat 4.0.3 and jdk 1.3.1_04. I want to write a soap service which will bring the resultset from IBM DB2 database. Before implementing soap I am writing a simple Java Ndb2servlet.java file inside %TOMCAT_HOME%\webapps\soap\WEB-INF\classes Now it compile fine but when I try to run it it says: COMPILING C: \jakarta-tomcat-4.0.4\webapps\soap\WEB-INF\classesjavac Ndb2servlet.java RUNNING C:\jakarta-tomcat-4.0.4\webapps\soap\WEB-INF\classesjava Ndb2servlet SQL Exception: No suitable driver I have tried to put db2java.zip, runtime.zip and sqlj.zip in %TOMCAT_HOME% \common\lib and and also included in system classpath then restarted TOMCAT but still it couldn't find driver. DO I need to do something special for my JAVA file in tomcat to find DB2driver Please help thanks Nishant Awasthi Corporate Systems Development Progressive Insurance -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
RE: Connection between TOMCAT and DB2 ???
... Here's a thought. are the drivers for DB2 100% java native. I'm remembering a problem a colleage of mind had using the the jdbc drivers for a database named Progress. It turns out they were not 100% java and relied on calls to native libraries. If you're running on windows it'll be a dll or something. mike/ -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] Sent: Wednesday, July 31, 2002 8:46 AM To: Tomcat Users List Subject: RE: Connection between TOMCAT and DB2 ??? Hello John, It was a nice thinking but I didn't worked. It is not finding the driver even now...I tried printing the classpath..though it shows the all 3 .jar files included but it is working only in %SQLLIB%\bin directory that is if I try to run my file by keeping it in %SQLLIB%\bin directory it worked fine and retieve resultsets from database but not from TOMCAT_HOME directory... Any other tries..? Nishant Awasthi Corporate Systems Development Progressive Insurance Turner, JohnTo: 'Tomcat Users List' JTurner@AAS.[EMAIL PROTECTED] com cc: (bcc: Nishant Awasthi) Subject: RE: Connection between TOMCAT and 07/31/2002 DB2 ??? 09:27 AM Please respond to Tomcat Users List Try renaming your .zip files to .jar files. Just change the extension from .zip to .jar without changing the files themselves. John Turner [EMAIL PROTECTED] -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] Sent: Wednesday, July 31, 2002 9:22 AM To: [EMAIL PROTECTED]; [EMAIL PROTECTED]; [EMAIL PROTECTED] Subject: Connection between TOMCAT and DB2 ??? Hello everyone... thanks for showing interest in the list and to make it grow... I have a situation here. I am using tomcat 4.0.3 and jdk 1.3.1_04. I want to write a soap service which will bring the resultset from IBM DB2 database. Before implementing soap I am writing a simple Java Ndb2servlet.java file inside %TOMCAT_HOME%\webapps\soap\WEB-INF\classes Now it compile fine but when I try to run it it says: COMPILING C: \jakarta-tomcat-4.0.4\webapps\soap\WEB-INF\classesjavac Ndb2servlet.java RUNNING C:\jakarta-tomcat-4.0.4\webapps\soap\WEB-INF\classesjava Ndb2servlet SQL Exception: No suitable driver I have tried to put db2java.zip, runtime.zip and sqlj.zip in %TOMCAT_HOME% \common\lib and and also included in system classpath then restarted TOMCAT but still it couldn't find driver. DO I need to do something special for my JAVA file in tomcat to find DB2driver Please help thanks Nishant Awasthi Corporate Systems Development Progressive Insurance -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
RE: Connection between TOMCAT and DB2 ???
you also have to have the 'IBM JDBC APPLET SERVER' running. -Original Message- From: Michael Remijan [mailto:[EMAIL PROTECTED]] Sent: Wednesday, July 31, 2002 9:14 AM To: Tomcat Users List Subject: RE: Connection between TOMCAT and DB2 ??? ... Here's a thought. are the drivers for DB2 100% java native. I'm remembering a problem a colleage of mind had using the the jdbc drivers for a database named Progress. It turns out they were not 100% java and relied on calls to native libraries. If you're running on windows it'll be a dll or something. mike/ -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] Sent: Wednesday, July 31, 2002 8:46 AM To: Tomcat Users List Subject: RE: Connection between TOMCAT and DB2 ??? Hello John, It was a nice thinking but I didn't worked. It is not finding the driver even now...I tried printing the classpath..though it shows the all 3 .jar files included but it is working only in %SQLLIB%\bin directory that is if I try to run my file by keeping it in %SQLLIB%\bin directory it worked fine and retieve resultsets from database but not from TOMCAT_HOME directory... Any other tries..? Nishant Awasthi Corporate Systems Development Progressive Insurance Turner, JohnTo: 'Tomcat Users List' JTurner@AAS.[EMAIL PROTECTED] com cc: (bcc: Nishant Awasthi) Subject: RE: Connection between TOMCAT and 07/31/2002 DB2 ??? 09:27 AM Please respond to Tomcat Users List Try renaming your .zip files to .jar files. Just change the extension from .zip to .jar without changing the files themselves. John Turner [EMAIL PROTECTED] -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] Sent: Wednesday, July 31, 2002 9:22 AM To: [EMAIL PROTECTED]; [EMAIL PROTECTED]; [EMAIL PROTECTED] Subject: Connection between TOMCAT and DB2 ??? Hello everyone... thanks for showing interest in the list and to make it grow... I have a situation here. I am using tomcat 4.0.3 and jdk 1.3.1_04. I want to write a soap service which will bring the resultset from IBM DB2 database. Before implementing soap I am writing a simple Java Ndb2servlet.java file inside %TOMCAT_HOME%\webapps\soap\WEB-INF\classes Now it compile fine but when I try to run it it says: COMPILING C: \jakarta-tomcat-4.0.4\webapps\soap\WEB-INF\classesjavac Ndb2servlet.java RUNNING C:\jakarta-tomcat-4.0.4\webapps\soap\WEB-INF\classesjava Ndb2servlet SQL Exception: No suitable driver I have tried to put db2java.zip, runtime.zip and sqlj.zip in %TOMCAT_HOME% \common\lib and and also included in system classpath then restarted TOMCAT but still it couldn't find driver. DO I need to do something special for my JAVA file in tomcat to find DB2driver Please help thanks Nishant Awasthi Corporate Systems Development Progressive Insurance -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
RE: Connection between TOMCAT and DB2 ???
Hello Mark, I am currently using COM.ibm.db2.jdbc.app.DB2Driver driver to run my simple java program for establishing DB2-Tomcat connectivity. I tried changing it to COM.ibm.db2.jdbc.net.DB2Driver still it says, No suitable driver I think my tomcat is not able to find out db2java.zip file which is placed in C:\Program Files\SQLLIB\java DO I need to add some contextpath in server.xml of TOMCAT to tell tomcat to look for DB2 jdbc driver in %SQLLIB%\java directory? I was looking at server.xml in TOMCAT and found that there is something called Realm / comment above which says !-- Replace the above Realm with one of the following to get a Realm stored in a database and accessed via JDBC -- I tried changing it to DB2 compatible information..but didn't worked...I had problem starting tomcat... Can you guide me in some other way? Nishant Awasthi Corporate Systems Development Progressive Insurance Sullivan, Mark E Mark.Sullivan@nav-internatTo: 'Tomcat Users List' ional.com [EMAIL PROTECTED] cc: (bcc: Nishant Awasthi) 07/31/2002 09:54 AMSubject: RE: Connection between TOMCAT and Please respond to Tomcat DB2 ??? Users List Who's DB2 jdbc driver are you trying to use? If you're using the IBM implementation, you can either load the COM.ibm.db2.jdbc.net.DB2Driver or the COM.ibm.db2.jdbc.app.DB2Driver If you use the wrong one, you will get a No suitable driver exception. The correct one depends on the situation, and in this case it's probably the .net one. -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] Sent: Wednesday, July 31, 2002 8:46 AM To: Tomcat Users List Subject: RE: Connection between TOMCAT and DB2 ??? Hello John, It was a nice thinking but I didn't worked. It is not finding the driver even now...I tried printing the classpath..though it shows the all 3 .jar files included but it is working only in %SQLLIB%\bin directory that is if I try to run my file by keeping it in %SQLLIB%\bin directory it worked fine and retieve resultsets from database but not from TOMCAT_HOME directory... Any other tries..? Nishant Awasthi Corporate Systems Development Progressive Insurance Turner, JohnTo: 'Tomcat Users List' JTurner@AAS.[EMAIL PROTECTED] com cc: (bcc: Nishant Awasthi) Subject: RE: Connection between TOMCAT and 07/31/2002 DB2 ??? 09:27 AM Please respond to Tomcat Users List Try renaming your .zip files to .jar files. Just change the extension from .zip to .jar without changing the files themselves. John Turner [EMAIL PROTECTED] -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] Sent: Wednesday, July 31, 2002 9:22 AM To: [EMAIL PROTECTED]; [EMAIL PROTECTED]; [EMAIL PROTECTED] Subject: Connection between TOMCAT and DB2 ??? Hello everyone... thanks for showing interest in the list and to make it grow... I have a situation here. I am using tomcat 4.0.3 and jdk 1.3.1_04. I want to write a soap service which will bring the resultset from IBM DB2 database. Before implementing soap I am writing a simple Java Ndb2servlet.java file inside %TOMCAT_HOME%\webapps\soap\WEB-INF\classes Now it compile fine but when I try to run it it says: COMPILING C: \jakarta-tomcat-4.0.4\webapps\soap\WEB-INF\classesjavac Ndb2servlet.java RUNNING C:\jakarta-tomcat-4.0.4\webapps\soap\WEB-INF\classesjava Ndb2servlet SQL Exception: No suitable driver I have tried to put db2java.zip, runtime.zip and sqlj.zip in %TOMCAT_HOME% \common\lib and and also included in system classpath then restarted TOMCAT but still it couldn't find driver. DO I need to do something special for my JAVA file in tomcat to find DB2driver Please help thanks
RE: Connection between TOMCAT and DB2 ???
.. I'm going to bet it's because of Program Files try putting it in a directory without spaces or use progra~1 in place of Program Files mike/ -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] Sent: Wednesday, July 31, 2002 9:35 AM To: Tomcat Users List Subject: RE: Connection between TOMCAT and DB2 ??? Hello Mark, I am currently using COM.ibm.db2.jdbc.app.DB2Driver driver to run my simple java program for establishing DB2-Tomcat connectivity. I tried changing it to COM.ibm.db2.jdbc.net.DB2Driver still it says, No suitable driver I think my tomcat is not able to find out db2java.zip file which is placed in C:\Program Files\SQLLIB\java DO I need to add some contextpath in server.xml of TOMCAT to tell tomcat to look for DB2 jdbc driver in %SQLLIB%\java directory? I was looking at server.xml in TOMCAT and found that there is something called Realm / comment above which says !-- Replace the above Realm with one of the following to get a Realm stored in a database and accessed via JDBC -- I tried changing it to DB2 compatible information..but didn't worked...I had problem starting tomcat... Can you guide me in some other way? Nishant Awasthi Corporate Systems Development Progressive Insurance Sullivan, Mark E Mark.Sullivan@nav-internatTo: 'Tomcat Users List' ional.com [EMAIL PROTECTED] cc: (bcc: Nishant Awasthi) 07/31/2002 09:54 AMSubject: RE: Connection between TOMCAT and Please respond to Tomcat DB2 ??? Users List Who's DB2 jdbc driver are you trying to use? If you're using the IBM implementation, you can either load the COM.ibm.db2.jdbc.net.DB2Driver or the COM.ibm.db2.jdbc.app.DB2Driver If you use the wrong one, you will get a No suitable driver exception. The correct one depends on the situation, and in this case it's probably the .net one. -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] Sent: Wednesday, July 31, 2002 8:46 AM To: Tomcat Users List Subject: RE: Connection between TOMCAT and DB2 ??? Hello John, It was a nice thinking but I didn't worked. It is not finding the driver even now...I tried printing the classpath..though it shows the all 3 .jar files included but it is working only in %SQLLIB%\bin directory that is if I try to run my file by keeping it in %SQLLIB%\bin directory it worked fine and retieve resultsets from database but not from TOMCAT_HOME directory... Any other tries..? Nishant Awasthi Corporate Systems Development Progressive Insurance Turner, JohnTo: 'Tomcat Users List' JTurner@AAS.[EMAIL PROTECTED] com cc: (bcc: Nishant Awasthi) Subject: RE: Connection between TOMCAT and 07/31/2002 DB2 ??? 09:27 AM Please respond to Tomcat Users List Try renaming your .zip files to .jar files. Just change the extension from .zip to .jar without changing the files themselves. John Turner [EMAIL PROTECTED] -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] Sent: Wednesday, July 31, 2002 9:22 AM To: [EMAIL PROTECTED]; [EMAIL PROTECTED]; [EMAIL PROTECTED] Subject: Connection between TOMCAT and DB2 ??? Hello everyone... thanks for showing interest in the list and to make it grow... I have a situation here. I am using tomcat 4.0.3 and jdk 1.3.1_04. I want to write a soap service which will bring the resultset from IBM DB2 database. Before implementing soap I am writing a simple Java Ndb2servlet.java file inside %TOMCAT_HOME%\webapps\soap\WEB-INF\classes Now it compile fine but when I try to run it it says: COMPILING C: \jakarta-tomcat-4.0.4\webapps\soap\WEB-INF\classesjavac Ndb2servlet.java RUNNING C:\jakarta-tomcat-4.0.4\webapps\soap\WEB-INF\classesjava
RE: Connection between TOMCAT and DB2 ???
Mike I don't understand by what you mean by 100% java native. But yes I am sure that if I run my java code by placing my java file in C:\Program Files\SQLLIB\bin directory it works absolutely fine hence I can say it is java native to DB2 directory. But I cannot make the same file run from outside the DB2 realm...that is when I place same java file in TOMCAT_HOME directory it doesnot find the driver... DO I need to make changes in my server.xml file in %TOMCAT_HOME%\conf and add some context ot do I need to add some Realm information ??? Thanks Nishant Awasthi Corporate Systems Development Progressive Insurance Michael Remijan Michael.Remijan@soTo: Tomcat Users List locup.com [EMAIL PROTECTED] cc: (bcc: Nishant Awasthi) 07/31/2002 10:13 AMSubject: RE: Connection between TOMCAT and Please respond to DB2 ??? Tomcat Users List ... Here's a thought. are the drivers for DB2 100% java native. I'm remembering a problem a colleage of mind had using the the jdbc drivers for a database named Progress. It turns out they were not 100% java and relied on calls to native libraries. If you're running on windows it'll be a dll or something. mike/ -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] Sent: Wednesday, July 31, 2002 8:46 AM To: Tomcat Users List Subject: RE: Connection between TOMCAT and DB2 ??? Hello John, It was a nice thinking but I didn't worked. It is not finding the driver even now...I tried printing the classpath..though it shows the all 3 .jar files included but it is working only in %SQLLIB%\bin directory that is if I try to run my file by keeping it in %SQLLIB%\bin directory it worked fine and retieve resultsets from database but not from TOMCAT_HOME directory... Any other tries..? Nishant Awasthi Corporate Systems Development Progressive Insurance Turner, JohnTo: 'Tomcat Users List' JTurner@AAS.[EMAIL PROTECTED] com cc: (bcc: Nishant Awasthi) Subject: RE: Connection between TOMCAT and 07/31/2002 DB2 ??? 09:27 AM Please respond to Tomcat Users List Try renaming your .zip files to .jar files. Just change the extension from .zip to .jar without changing the files themselves. John Turner [EMAIL PROTECTED] -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] Sent: Wednesday, July 31, 2002 9:22 AM To: [EMAIL PROTECTED]; [EMAIL PROTECTED]; [EMAIL PROTECTED] Subject: Connection between TOMCAT and DB2 ??? Hello everyone... thanks for showing interest in the list and to make it grow... I have a situation here. I am using tomcat 4.0.3 and jdk 1.3.1_04. I want to write a soap service which will bring the resultset from IBM DB2 database. Before implementing soap I am writing a simple Java Ndb2servlet.java file inside %TOMCAT_HOME%\webapps\soap\WEB-INF\classes Now it compile fine but when I try to run it it says: COMPILING C: \jakarta-tomcat-4.0.4\webapps\soap\WEB-INF\classesjavac Ndb2servlet.java RUNNING C:\jakarta-tomcat-4.0.4\webapps\soap\WEB-INF\classesjava Ndb2servlet SQL Exception: No suitable driver I have tried to put db2java.zip, runtime.zip and sqlj.zip in %TOMCAT_HOME% \common\lib and and also included in system classpath then restarted TOMCAT but still it couldn't find driver. DO I need to do something special for my JAVA file in tomcat to find DB2driver Please help thanks Nishant Awasthi Corporate Systems Development Progressive Insurance -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail
RE: Connection between TOMCAT and DB2 ???
Hello Mark, Both of the servers DB2 JDBC Applet Server and DB2 JDBC Applet Server - Control Center are running... Nishant Awasthi Corporate Systems Development Progressive Insurance Sullivan, Mark E Mark.Sullivan@nav-internatTo: 'Tomcat Users List' ional.com [EMAIL PROTECTED] cc: (bcc: Nishant Awasthi) 07/31/2002 10:08 AMSubject: RE: Connection between TOMCAT and Please respond to Tomcat DB2 ??? Users List you also have to have the 'IBM JDBC APPLET SERVER' running. -Original Message- From: Michael Remijan [mailto:[EMAIL PROTECTED]] Sent: Wednesday, July 31, 2002 9:14 AM To: Tomcat Users List Subject: RE: Connection between TOMCAT and DB2 ??? ... Here's a thought. are the drivers for DB2 100% java native. I'm remembering a problem a colleage of mind had using the the jdbc drivers for a database named Progress. It turns out they were not 100% java and relied on calls to native libraries. If you're running on windows it'll be a dll or something. mike/ -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] Sent: Wednesday, July 31, 2002 8:46 AM To: Tomcat Users List Subject: RE: Connection between TOMCAT and DB2 ??? Hello John, It was a nice thinking but I didn't worked. It is not finding the driver even now...I tried printing the classpath..though it shows the all 3 .jar files included but it is working only in %SQLLIB%\bin directory that is if I try to run my file by keeping it in %SQLLIB%\bin directory it worked fine and retieve resultsets from database but not from TOMCAT_HOME directory... Any other tries..? Nishant Awasthi Corporate Systems Development Progressive Insurance Turner, JohnTo: 'Tomcat Users List' JTurner@AAS.[EMAIL PROTECTED] com cc: (bcc: Nishant Awasthi) Subject: RE: Connection between TOMCAT and 07/31/2002 DB2 ??? 09:27 AM Please respond to Tomcat Users List Try renaming your .zip files to .jar files. Just change the extension from .zip to .jar without changing the files themselves. John Turner [EMAIL PROTECTED] -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] Sent: Wednesday, July 31, 2002 9:22 AM To: [EMAIL PROTECTED]; [EMAIL PROTECTED]; [EMAIL PROTECTED] Subject: Connection between TOMCAT and DB2 ??? Hello everyone... thanks for showing interest in the list and to make it grow... I have a situation here. I am using tomcat 4.0.3 and jdk 1.3.1_04. I want to write a soap service which will bring the resultset from IBM DB2 database. Before implementing soap I am writing a simple Java Ndb2servlet.java file inside %TOMCAT_HOME%\webapps\soap\WEB-INF\classes Now it compile fine but when I try to run it it says: COMPILING C: \jakarta-tomcat-4.0.4\webapps\soap\WEB-INF\classesjavac Ndb2servlet.java RUNNING C:\jakarta-tomcat-4.0.4\webapps\soap\WEB-INF\classesjava Ndb2servlet SQL Exception: No suitable driver I have tried to put db2java.zip, runtime.zip and sqlj.zip in %TOMCAT_HOME% \common\lib and and also included in system classpath then restarted TOMCAT but still it couldn't find driver. DO I need to do something special for my JAVA file in tomcat to find DB2driver Please help thanks Nishant Awasthi Corporate Systems Development Progressive Insurance -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED
RE: Connection between TOMCAT and DB2 ???
If your db2driver.zip/jar file was not being found, then it would through a ClassNotFoundException. Your error is due to using an invalid connection string for the kind of driver you are using. For example, using the following combination will through a no suitable driver exeception: String conn = jdbc:db2://obtasdne/FLBP; Class.forName(COM.ibm.db2.jdbc.app.DB2Driver); con = DriverManager.getConnection(conn); This is an example of where you should use the .net driver. Check your connection string. That's where your problem is -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] Sent: Wednesday, July 31, 2002 9:35 AM To: Tomcat Users List Subject: RE: Connection between TOMCAT and DB2 ??? Hello Mark, I am currently using COM.ibm.db2.jdbc.app.DB2Driver driver to run my simple java program for establishing DB2-Tomcat connectivity. I tried changing it to COM.ibm.db2.jdbc.net.DB2Driver still it says, No suitable driver I think my tomcat is not able to find out db2java.zip file which is placed in C:\Program Files\SQLLIB\java DO I need to add some contextpath in server.xml of TOMCAT to tell tomcat to look for DB2 jdbc driver in %SQLLIB%\java directory? I was looking at server.xml in TOMCAT and found that there is something called Realm / comment above which says !-- Replace the above Realm with one of the following to get a Realm stored in a database and accessed via JDBC -- I tried changing it to DB2 compatible information..but didn't worked...I had problem starting tomcat... Can you guide me in some other way? Nishant Awasthi Corporate Systems Development Progressive Insurance Sullivan, Mark E Mark.Sullivan@nav-internatTo: 'Tomcat Users List' ional.com [EMAIL PROTECTED] cc: (bcc: Nishant Awasthi) 07/31/2002 09:54 AMSubject: RE: Connection between TOMCAT and Please respond to Tomcat DB2 ??? Users List Who's DB2 jdbc driver are you trying to use? If you're using the IBM implementation, you can either load the COM.ibm.db2.jdbc.net.DB2Driver or the COM.ibm.db2.jdbc.app.DB2Driver If you use the wrong one, you will get a No suitable driver exception. The correct one depends on the situation, and in this case it's probably the .net one. -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] Sent: Wednesday, July 31, 2002 8:46 AM To: Tomcat Users List Subject: RE: Connection between TOMCAT and DB2 ??? Hello John, It was a nice thinking but I didn't worked. It is not finding the driver even now...I tried printing the classpath..though it shows the all 3 .jar files included but it is working only in %SQLLIB%\bin directory that is if I try to run my file by keeping it in %SQLLIB%\bin directory it worked fine and retieve resultsets from database but not from TOMCAT_HOME directory... Any other tries..? Nishant Awasthi Corporate Systems Development Progressive Insurance Turner, JohnTo: 'Tomcat Users List' JTurner@AAS.[EMAIL PROTECTED] com cc: (bcc: Nishant Awasthi) Subject: RE: Connection between TOMCAT and 07/31/2002 DB2 ??? 09:27 AM Please respond to Tomcat Users List Try renaming your .zip files to .jar files. Just change the extension from .zip to .jar without changing the files themselves. John Turner [EMAIL PROTECTED] -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] Sent: Wednesday, July 31, 2002 9:22 AM To: [EMAIL PROTECTED]; [EMAIL PROTECTED]; [EMAIL PROTECTED] Subject: Connection between TOMCAT and DB2 ??? Hello everyone... thanks for showing interest in the list and to make it grow... I have a situation here. I am using tomcat 4.0.3 and jdk 1.3.1_04. I want to write a soap service which will bring the resultset from IBM DB2 database. Before implementing soap I am writing a simple Java Ndb2servlet.java file inside %TOMCAT_HOME%\webapps\soap\WEB-INF\classes Now it compile fine but when I try to run it it says: COMPILING C: \jakarta-tomcat-4.0.4\webapps\soap\WEB-INF\classesjavac Ndb2servlet.java RUNNING C:\jakarta-tomcat-4.0.4\webapps\soap\WEB-INF\classesjava Ndb2servlet SQL Exception: No suitable driver I have tried to put db2java.zip, runtime.zip and sqlj.zip in %TOMCAT_HOME
RE: Connection between TOMCAT and DB2 ???
No, It should be as simple as dropping the xxx.jar file (if it's xxx.zip rename it to xxx.jar!) into the %TOMCAT_HOME%/common/lib directory. I would do/verify the following 1) put tomcat in a directory structure where the names of the directories don't contain spaces 2) make sure TOMCAT_HOME is set 3) make sure CATALINA_HOME=%TOMCAT_HOME% 4) copy xxx.jar to %TOMCAT_HOME%/common/lib 5) open a new DOS window to get the new values of the environment variables 6) change directory to %TOMCAT_HOME%/bin 7) issue c:\..catalina.bat run 8) if it's still not working it's probably becuase the drivers are not 100% java and rely on native method calls to some dll. -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] Sent: Wednesday, July 31, 2002 9:40 AM To: Tomcat Users List Subject: RE: Connection between TOMCAT and DB2 ??? Mike I don't understand by what you mean by 100% java native. But yes I am sure that if I run my java code by placing my java file in C:\Program Files\SQLLIB\bin directory it works absolutely fine hence I can say it is java native to DB2 directory. But I cannot make the same file run from outside the DB2 realm...that is when I place same java file in TOMCAT_HOME directory it doesnot find the driver... DO I need to make changes in my server.xml file in %TOMCAT_HOME%\conf and add some context ot do I need to add some Realm information ??? Thanks Nishant Awasthi Corporate Systems Development Progressive Insurance Michael Remijan Michael.Remijan@soTo: Tomcat Users List locup.com [EMAIL PROTECTED] cc: (bcc: Nishant Awasthi) 07/31/2002 10:13 AMSubject: RE: Connection between TOMCAT and Please respond to DB2 ??? Tomcat Users List ... Here's a thought. are the drivers for DB2 100% java native. I'm remembering a problem a colleage of mind had using the the jdbc drivers for a database named Progress. It turns out they were not 100% java and relied on calls to native libraries. If you're running on windows it'll be a dll or something. mike/ -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] Sent: Wednesday, July 31, 2002 8:46 AM To: Tomcat Users List Subject: RE: Connection between TOMCAT and DB2 ??? Hello John, It was a nice thinking but I didn't worked. It is not finding the driver even now...I tried printing the classpath..though it shows the all 3 .jar files included but it is working only in %SQLLIB%\bin directory that is if I try to run my file by keeping it in %SQLLIB%\bin directory it worked fine and retieve resultsets from database but not from TOMCAT_HOME directory... Any other tries..? Nishant Awasthi Corporate Systems Development Progressive Insurance Turner, JohnTo: 'Tomcat Users List' JTurner@AAS.[EMAIL PROTECTED] com cc: (bcc: Nishant Awasthi) Subject: RE: Connection between TOMCAT and 07/31/2002 DB2 ??? 09:27 AM Please respond to Tomcat Users List Try renaming your .zip files to .jar files. Just change the extension from .zip to .jar without changing the files themselves. John Turner [EMAIL PROTECTED] -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] Sent: Wednesday, July 31, 2002 9:22 AM To: [EMAIL PROTECTED]; [EMAIL PROTECTED]; [EMAIL PROTECTED] Subject: Connection between TOMCAT and DB2 ??? Hello everyone... thanks for showing interest in the list and to make it grow... I have a situation here. I am using tomcat 4.0.3 and jdk 1.3.1_04. I want to write a soap service which will bring the resultset from IBM DB2 database. Before implementing soap I am writing a simple Java Ndb2servlet.java file inside %TOMCAT_HOME%\webapps\soap\WEB-INF\classes Now it compile fine but when I try to run it it says: COMPILING C: \jakarta-tomcat-4.0.4\webapps\soap
RE: Connection between TOMCAT and DB2 ???
and 7.5) verify that the connection string inside the code is correct John Turner [EMAIL PROTECTED] -Original Message- From: Michael Remijan [mailto:[EMAIL PROTECTED]] Sent: Wednesday, July 31, 2002 10:52 AM To: Tomcat Users List Subject: RE: Connection between TOMCAT and DB2 ??? No, It should be as simple as dropping the xxx.jar file (if it's xxx.zip rename it to xxx.jar!) into the %TOMCAT_HOME%/common/lib directory. I would do/verify the following 1) put tomcat in a directory structure where the names of the directories don't contain spaces 2) make sure TOMCAT_HOME is set 3) make sure CATALINA_HOME=%TOMCAT_HOME% 4) copy xxx.jar to %TOMCAT_HOME%/common/lib 5) open a new DOS window to get the new values of the environment variables 6) change directory to %TOMCAT_HOME%/bin 7) issue c:\..catalina.bat run 8) if it's still not working it's probably becuase the drivers are not 100% java and rely on native method calls to some dll. -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] Sent: Wednesday, July 31, 2002 9:40 AM To: Tomcat Users List Subject: RE: Connection between TOMCAT and DB2 ??? Mike I don't understand by what you mean by 100% java native. But yes I am sure that if I run my java code by placing my java file in C:\Program Files\SQLLIB\bin directory it works absolutely fine hence I can say it is java native to DB2 directory. But I cannot make the same file run from outside the DB2 realm...that is when I place same java file in TOMCAT_HOME directory it doesnot find the driver... DO I need to make changes in my server.xml file in %TOMCAT_HOME%\conf and add some context ot do I need to add some Realm information ??? Thanks Nishant Awasthi Corporate Systems Development Progressive Insurance Michael Remijan Michael.Remijan@soTo: Tomcat Users List locup.com [EMAIL PROTECTED] cc: (bcc: Nishant Awasthi) 07/31/2002 10:13 AMSubject: RE: Connection between TOMCAT and Please respond to DB2 ??? Tomcat Users List ... Here's a thought. are the drivers for DB2 100% java native. I'm remembering a problem a colleage of mind had using the the jdbc drivers for a database named Progress. It turns out they were not 100% java and relied on calls to native libraries. If you're running on windows it'll be a dll or something. mike/ -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] Sent: Wednesday, July 31, 2002 8:46 AM To: Tomcat Users List Subject: RE: Connection between TOMCAT and DB2 ??? Hello John, It was a nice thinking but I didn't worked. It is not finding the driver even now...I tried printing the classpath..though it shows the all 3 .jar files included but it is working only in %SQLLIB%\bin directory that is if I try to run my file by keeping it in %SQLLIB%\bin directory it worked fine and retieve resultsets from database but not from TOMCAT_HOME directory... Any other tries..? Nishant Awasthi Corporate Systems Development Progressive Insurance Turner, JohnTo: 'Tomcat Users List' JTurner@AAS.[EMAIL PROTECTED] com cc: (bcc: Nishant Awasthi) Subject: RE: Connection between TOMCAT and 07/31/2002 DB2 ??? 09:27 AM Please respond to Tomcat Users List Try renaming your .zip files to .jar files. Just change the extension from .zip to .jar without changing the files themselves. John Turner [EMAIL PROTECTED] -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] Sent: Wednesday, July 31, 2002 9:22 AM To: [EMAIL PROTECTED]; [EMAIL PROTECTED]; [EMAIL PROTECTED] Subject: Connection between TOMCAT and DB2 ??? Hello everyone... thanks for showing interest in the list and to make it grow... I have a situation here. I am using tomcat 4.0.3 and jdk 1.3.1_04. I want to write a soap service which will bring the resultset from IBM DB2 database. Before implementing soap I am writing a simple Java Ndb2servlet.java file inside %TOMCAT_HOME%\webapps\soap\WEB-INF\classes Now it compile fine but when I try to run it it says: COMPILING C: \jakarta-tomcat-4.0.4\webapps\soap\WEB-INF\classesjavac Ndb2servlet.java RUNNING C:\jakarta-tomcat-4.0.4\webapps\soap\WEB-INF\classesjava Ndb2servlet SQL Exception: No suitable driver I have tried to put db2java.zip, runtime.zip
RE: Connection between TOMCAT and DB2 ???
Title: RE: Connection between TOMCAT and DB2 ??? Hi Tomcat only looks for .jar files and not .zip Rename your .zip to .jar Damian -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] Sent: 31 July 2002 15:35 To: Tomcat Users List Subject: RE: Connection between TOMCAT and DB2 ??? Hello Mark, I am currently using COM.ibm.db2.jdbc.app.DB2Driver driver to run my simple java program for establishing DB2-Tomcat connectivity. I tried changing it to COM.ibm.db2.jdbc.net.DB2Driver still it says, No suitable driver I think my tomcat is not able to find out db2java.zip file which is placed in C:\Program Files\SQLLIB\java DO I need to add some contextpath in server.xml of TOMCAT to tell tomcat to look for DB2 jdbc driver in %SQLLIB%\java directory? I was looking at server.xml in TOMCAT and found that there is something called Realm / comment above which says !-- Replace the above Realm with one of the following to get a Realm stored in a database and accessed via JDBC -- I tried changing it to DB2 compatible information..but didn't worked...I had problem starting tomcat... Can you guide me in some other way? Nishant Awasthi Corporate Systems Development Progressive Insurance Sullivan, Mark E Mark.Sullivan@nav-internat To: 'Tomcat Users List' ional.com [EMAIL PROTECTED] cc: (bcc: Nishant Awasthi) 07/31/2002 09:54 AM Subject: RE: Connection between TOMCAT and Please respond to Tomcat DB2 ??? Users List Who's DB2 jdbc driver are you trying to use? If you're using the IBM implementation, you can either load the COM.ibm.db2.jdbc.net.DB2Driver or the COM.ibm.db2.jdbc.app.DB2Driver If you use the wrong one, you will get a No suitable driver exception. The correct one depends on the situation, and in this case it's probably the .net one. -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] Sent: Wednesday, July 31, 2002 8:46 AM To: Tomcat Users List Subject: RE: Connection between TOMCAT and DB2 ??? Hello John, It was a nice thinking but I didn't worked. It is not finding the driver even now...I tried printing the classpath..though it shows the all 3 .jar files included but it is working only in %SQLLIB%\bin directory that is if I try to run my file by keeping it in %SQLLIB%\bin directory it worked fine and retieve resultsets from database but not from TOMCAT_HOME directory... Any other tries..? Nishant Awasthi Corporate Systems Development Progressive Insurance Turner, John To: 'Tomcat Users List' JTurner@AAS. [EMAIL PROTECTED] com cc: (bcc: Nishant Awasthi) Subject: RE: Connection between TOMCAT and 07/31/2002 DB2 ??? 09:27 AM Please respond to Tomcat Users List Try renaming your .zip files to .jar files. Just change the extension from .zip to .jar without changing the files themselves. John Turner [EMAIL PROTECTED] -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] Sent: Wednesday, July 31, 2002 9:22 AM To: [EMAIL PROTECTED]; [EMAIL PROTECTED]; [EMAIL PROTECTED] Subject: Connection between TOMCAT and DB2 ??? Hello everyone... thanks for showing interest in the list and to make it grow... I have a situation here. I am using tomcat 4.0.3 and jdk 1.3.1_04. I want to write a soap service which will bring the resultset from IBM DB2 database. Before implementing soap I am writing a simple Java Ndb2servlet.java file inside %TOMCAT_HOME%\webapps\soap\WEB-INF\classes Now it compile fine but when I try to run it it says: COMPILING C: \jakarta-tomcat-4.0.4\webapps\soap\WEB-INF\classesjavac Ndb2servlet.java RUNNING C:\jakarta-tomcat-4.0.4\webapps\soap\WEB-INF\classesjava Ndb2servlet SQL Exception: No suitable driver I have tried to put db2java.zip, runtime.zip and sqlj.zip in %TOMCAT_HOME% \common\lib and and also included in system classpath then restarted TOMCAT but still it couldn't find driver. DO I need to do something special for my JAVA file in tomcat to find DB2driver Please help thanks Nishant Awasthi Corporate Systems Development Progressive Insurance -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED
RE: Connection between TOMCAT and DB2 ???
Hello Mark
I think you are right Mark when You say that, it is do finding the
db2jaa.jar/zip file
but question is why it is not getting COM.ibm.db2.jdbc.app.DB2Driver
which is placed in db2java.zip/db2java.zip.jar file.
This is the source code of the file I am trying to run undr tomcat
import java.sql.*;
import java.lang.*;
import java.io.*;
public class Ndb2servlet{
public static void main(String args[]) {
try{
Class.forName
(COM.ibm.db2.jdbc.app.DB2Driver).newInstance();
}
catch( Exception e)
{
System.out.println(\nDriver class not found
exception);
}
try{
Connection con = null;
// URL is jdbc:db2:dbname
String url = jdbc:db2:sample;
if (args.length == 0)
{
// connect with default id/password
con = DriverManager.getConnection(url);
}
else if (args.length == 2)
{
String userid = args[0];
String passwd = args[1];
// connect with user-provided username and
password
con = DriverManager.getConnection(url, userid,
passwd);
}
else
{
System.out.println(\nUsage: java Ndb2servlet
[username password]\n);
System.exit(0);
}
// retrieve data from the database
System.out.println(Retrieve some data from the
database...);
Statement stmt = con.createStatement();
ResultSet rs = stmt.executeQuery(SELECT * from
db2admin.employee);
System.out.println(Received results:);
while (rs.next())
{
String a = rs.getString(1);
String str = rs.getString(2);
System.out.print( empno= + a);
System.out.print( firstname= + str);
System.out.print(\n);
}
rs.close();
stmt.close();
con.close();
}
catch (SQLException e1)
{
System.out.println(SQL Exception: + e1.getMessage
() + \n);
}
}
}
Nishant Awasthi
Corporate Systems Development
Progressive Insurance
Sullivan, Mark E
Mark.Sullivan@nav-internatTo: 'Tomcat Users List'
ional.com
[EMAIL PROTECTED]
cc: (bcc: Nishant Awasthi)
07/31/2002 10:41 AMSubject: RE: Connection
between TOMCAT and
Please respond to Tomcat DB2 ???
Users List
If your db2driver.zip/jar file was not being found, then it would through a
ClassNotFoundException. Your error is due to using an invalid connection
string for the kind of driver you are using. For example, using the
following combination will through a no suitable driver exeception:
String conn = jdbc:db2://obtasdne/FLBP;
Class.forName(COM.ibm.db2.jdbc.app.DB2Driver);
con = DriverManager.getConnection(conn);
This is an example of where you should use the .net driver. Check your
connection string. That's where your problem is
-Original Message-
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED]]
Sent: Wednesday, July 31, 2002 9:35 AM
To: Tomcat Users List
Subject: RE: Connection between TOMCAT and DB2 ???
Hello Mark,
I am currently using COM.ibm.db2.jdbc.app.DB2Driver driver to run my
simple
java program for establishing DB2-Tomcat connectivity.
I tried changing it to COM.ibm.db2.jdbc.net.DB2Driver still it says,
No suitable driver
I think my tomcat is not able to find out db2java.zip file which
RE: Connection between TOMCAT and DB2 ???
look here:
http://www-3.ibm.com/software/data/db2/java/v5/faq.html#q7
-Original Message-
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED]]
Sent: Wednesday, July 31, 2002 9:59 AM
To: Tomcat Users List
Subject: RE: Connection between TOMCAT and DB2 ???
Hello Mark
I think you are right Mark when You say that, it is do finding the
db2jaa.jar/zip file
but question is why it is not getting COM.ibm.db2.jdbc.app.DB2Driver
which is placed in db2java.zip/db2java.zip.jar file.
This is the source code of the file I am trying to run undr tomcat
import java.sql.*;
import java.lang.*;
import java.io.*;
public class Ndb2servlet{
public static void main(String args[]) {
try{
Class.forName
(COM.ibm.db2.jdbc.app.DB2Driver).newInstance();
}
catch( Exception e)
{
System.out.println(\nDriver class not found
exception);
}
try{
Connection con = null;
// URL is jdbc:db2:dbname
String url = jdbc:db2:sample;
if (args.length == 0)
{
// connect with default id/password
con = DriverManager.getConnection(url);
}
else if (args.length == 2)
{
String userid = args[0];
String passwd = args[1];
// connect with user-provided username and
password
con = DriverManager.getConnection(url, userid,
passwd);
}
else
{
System.out.println(\nUsage: java Ndb2servlet
[username password]\n);
System.exit(0);
}
// retrieve data from the database
System.out.println(Retrieve some data from the
database...);
Statement stmt = con.createStatement();
ResultSet rs = stmt.executeQuery(SELECT * from
db2admin.employee);
System.out.println(Received results:);
while (rs.next())
{
String a = rs.getString(1);
String str = rs.getString(2);
System.out.print( empno= + a);
System.out.print( firstname= + str);
System.out.print(\n);
}
rs.close();
stmt.close();
con.close();
}
catch (SQLException e1)
{
System.out.println(SQL Exception: + e1.getMessage
() + \n);
}
}
}
Nishant Awasthi
Corporate Systems Development
Progressive Insurance
Sullivan, Mark E
Mark.Sullivan@nav-internatTo: 'Tomcat Users
List'
ional.com
[EMAIL PROTECTED]
cc: (bcc: Nishant
Awasthi)
07/31/2002 10:41 AMSubject: RE:
Connection between TOMCAT and
Please respond to Tomcat DB2 ???
Users List
If your db2driver.zip/jar file was not being found, then it would through a
ClassNotFoundException. Your error is due to using an invalid connection
string for the kind of driver you are using. For example, using the
following combination will through a no suitable driver exeception:
String conn = jdbc:db2://obtasdne/FLBP;
Class.forName(COM.ibm.db2.jdbc.app.DB2Driver);
con = DriverManager.getConnection(conn);
This is an example of where you should use the .net driver. Check your
connection string. That's where your problem is
-Original Message-
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED]]
Sent: Wednesday, July 31, 2002 9:35 AM
To: Tomcat Users List
Subject: RE: Connection between TOMCAT and DB2 ???
Hello Mark,
I am currently using COM.ibm.db2.jdbc.app.DB2Driver driver to run my
simple
java program for establishing DB2-Tomcat connectivity.
I tried changing it to COM.ibm.db2.jdbc.net.DB2Driver still it says,
No suitable driver
I think my tomcat is not able to find out db2java.zip file which is placed
in
C:\Program Files\SQLLIB\java
DO I need to add some contextpath in server.xml of TOMCAT to tell tomcat to
look for
DB2 jdbc driver in %SQLLIB%\java directory?
I was looking at server.xml in TOMCAT and found that there is something
called Realm
RE: Connection between TOMCAT and DB2 ???
Hello Michael, I am doing exactly what you said. I have placed my .zip files which I rename as .jar files and placed them in c:\jakarta-tomcat-4.0.3\common\lib. I had all my tomcat environment variables properly set and tomcat runs fine... but When I run the java file on c:\jakarta-tomcat-4.0.3\webapps\soap WEB_INF\classes folder it couldn't find the suitable driver to run my java file. So now do you think the drivers are not 100% java and rely on native method calls to some dll? What typr of dll should I look for? Thanks, Nishant Awasthi Corporate Systems Development Progressive Insurance Michael Remijan Michael.Remijan@soTo: Tomcat Users List locup.com [EMAIL PROTECTED] cc: (bcc: Nishant Awasthi) 07/31/2002 10:51 AMSubject: RE: Connection between TOMCAT and Please respond to DB2 ??? Tomcat Users List No, It should be as simple as dropping the xxx.jar file (if it's xxx.zip rename it to xxx.jar!) into the %TOMCAT_HOME%/common/lib directory. I would do/verify the following 1) put tomcat in a directory structure where the names of the directories don't contain spaces 2) make sure TOMCAT_HOME is set 3) make sure CATALINA_HOME=%TOMCAT_HOME% 4) copy xxx.jar to %TOMCAT_HOME%/common/lib 5) open a new DOS window to get the new values of the environment variables 6) change directory to %TOMCAT_HOME%/bin 7) issue c:\..catalina.bat run 8) if it's still not working it's probably becuase the drivers are not 100% java and rely on native method calls to some dll. -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] Sent: Wednesday, July 31, 2002 9:40 AM To: Tomcat Users List Subject: RE: Connection between TOMCAT and DB2 ??? Mike I don't understand by what you mean by 100% java native. But yes I am sure that if I run my java code by placing my java file in C:\Program Files\SQLLIB\bin directory it works absolutely fine hence I can say it is java native to DB2 directory. But I cannot make the same file run from outside the DB2 realm...that is when I place same java file in TOMCAT_HOME directory it doesnot find the driver... DO I need to make changes in my server.xml file in %TOMCAT_HOME%\conf and add some context ot do I need to add some Realm information ??? Thanks Nishant Awasthi Corporate Systems Development Progressive Insurance Michael Remijan Michael.Remijan@soTo: Tomcat Users List locup.com [EMAIL PROTECTED] cc: (bcc: Nishant Awasthi) 07/31/2002 10:13 AMSubject: RE: Connection between TOMCAT and Please respond to DB2 ??? Tomcat Users List ... Here's a thought. are the drivers for DB2 100% java native. I'm remembering a problem a colleage of mind had using the the jdbc drivers for a database named Progress. It turns out they were not 100% java and relied on calls to native libraries. If you're running on windows it'll be a dll or something. mike/ -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] Sent: Wednesday, July 31, 2002 8:46 AM To: Tomcat Users List Subject: RE: Connection between TOMCAT and DB2 ??? Hello John, It was a nice thinking but I didn't worked. It is not finding the driver even now...I tried printing the classpath..though it shows the all 3 .jar files included but it is working only in %SQLLIB%\bin directory that is if I try to run my file by keeping it in %SQLLIB%\bin directory it worked fine and retieve resultsets from database but not from TOMCAT_HOME directory... Any other tries..? Nishant Awasthi Corporate Systems Development Progressive Insurance Turner, JohnTo: 'Tomcat Users List' JTurner@AAS.[EMAIL PROTECTED] com cc: (bcc: Nishant Awasthi
RE: Connection between TOMCAT and DB2 ???
Hello John
This is the source code of the file I am trying to run under tomcat
Is there any problem with connection string ???
It is working fine in %SQLLIB%\bin directory
Here's the code
import java.sql.*;
import java.lang.*;
import java.io.*;
public class Ndb2servlet{
public static void main(String args[]) {
try{
Class.forName
(COM.ibm.db2.jdbc.app.DB2Driver).newInstance();
}
catch( Exception e)
{
System.out.println(\nDriver class not found
exception);
}
try{
Connection con = null;
// URL is jdbc:db2:dbname
String url = jdbc:db2:sample;
if (args.length == 0)
{
// connect with default id/password
con = DriverManager.getConnection(url);
}
else if (args.length == 2)
{
String userid = args[0];
String passwd = args[1];
// connect with user-provided username and
password
con = DriverManager.getConnection(url, userid,
passwd);
}
else
{
System.out.println(\nUsage: java Ndb2servlet
[username password]\n);
System.exit(0);
}
// retrieve data from the database
System.out.println(Retrieve some data from the
database...);
Statement stmt = con.createStatement();
ResultSet rs = stmt.executeQuery(SELECT * from
db2admin.employee);
System.out.println(Received results:);
while (rs.next())
{
String a = rs.getString(1);
String str = rs.getString(2);
System.out.print( empno= + a);
System.out.print( firstname= + str);
System.out.print(\n);
}
rs.close();
stmt.close();
con.close();
}
catch (SQLException e1)
{
System.out.println(SQL Exception: + e1.getMessage
() + \n);
}
}
}
Nishant Awasthi
Corporate Systems Development
Progressive Insurance
Turner,
JohnTo: 'Tomcat Users List'
JTurner@AAS.[EMAIL PROTECTED]
com cc: (bcc: Nishant Awasthi)
Subject: RE: Connection between TOMCAT
and
07/31/2002 DB2 ???
10:53 AM
Please
respond to
Tomcat Users
List
and 7.5) verify that the connection string inside the code is correct
John Turner
[EMAIL PROTECTED]
-Original Message-
From: Michael Remijan [mailto:[EMAIL PROTECTED]]
Sent: Wednesday, July 31, 2002 10:52 AM
To: Tomcat Users List
Subject: RE: Connection between TOMCAT and DB2 ???
No,
It should be as simple as dropping the xxx.jar file (if it's xxx.zip rename
it to xxx.jar!) into the %TOMCAT_HOME%/common/lib directory.
I would do/verify the following
1) put tomcat in a directory structure where the names of the directories
don't contain spaces
2) make sure TOMCAT_HOME is set
3) make sure CATALINA_HOME=%TOMCAT_HOME%
4) copy xxx.jar to %TOMCAT_HOME%/common/lib
5) open a new DOS window to get the new values of the environment variables
6) change directory to %TOMCAT_HOME%/bin
7) issue c:\..catalina.bat run
8) if it's still not working it's probably becuase the drivers are not 100%
java
RE: Connection between TOMCAT and DB2 ???
Hello Damien, I have already converted my .zip files to.jar files. I think as majority of the responses says..there is some problem with the connection string and driver URL I should look into it.. Any suggestions on this Class.forName(COM.ibm.db2.jdbc.net.DB2Driver); String url = jdbc:db2:sample; con = DriverManager.getConnection(url); Nishant Awasthi Corporate Systems Development Progressive Insurance O'Gara, Damian Damian.O'[EMAIL PROTECTED]To: 'Tomcat Users List' ens.co.uk [EMAIL PROTECTED] cc: (bcc: Nishant Awasthi) 07/31/2002 10:57 AMSubject: RE: Connection between TOMCAT and Please respond to DB2 ??? Tomcat Users List Hi Tomcat only looks for .jar files and not .zip Rename your .zip to .jar Damian -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] Sent: 31 July 2002 15:35 To: Tomcat Users List Subject: RE: Connection between TOMCAT and DB2 ??? Hello Mark, I am currently using COM.ibm.db2.jdbc.app.DB2Driver driver to run my simple java program for establishing DB2-Tomcat connectivity. I tried changing it to COM.ibm.db2.jdbc.net.DB2Driver still it says, No suitable driver I think my tomcat is not able to find out db2java.zip file which is placed in C:\Program Files\SQLLIB\java DO I need to add some contextpath in server.xml of TOMCAT to tell tomcat to look for DB2 jdbc driver in %SQLLIB%\java directory? I was looking at server.xml in TOMCAT and found that there is something called Realm / comment above which says !-- Replace the above Realm with one of the following to get a Realm stored in a database and accessed via JDBC -- I tried changing it to DB2 compatible information..but didn't worked...I had problem starting tomcat... Can you guide me in some other way? Nishant Awasthi Corporate Systems Development Progressive Insurance Sullivan, Mark E Mark.Sullivan@nav-internatTo: 'Tomcat Users List' ional.com [EMAIL PROTECTED] cc: (bcc: Nishant Awasthi) 07/31/2002 09:54 AMSubject: RE: Connection between TOMCAT and Please respond to Tomcat DB2 ??? Users List Who's DB2 jdbc driver are you trying to use? If you're using the IBM implementation, you can either load the COM.ibm.db2.jdbc.net.DB2Driver or the COM.ibm.db2.jdbc.app.DB2Driver If you use the wrong one, you will get a No suitable driver exception. The correct one depends on the situation, and in this case it's probably the .net one. -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] Sent: Wednesday, July 31, 2002 8:46 AM To: Tomcat Users List Subject: RE: Connection between TOMCAT and DB2 ??? Hello John, It was a nice thinking but I didn't worked. It is not finding the driver even now...I tried printing the classpath..though it shows the all 3 .jar files included but it is working only in %SQLLIB%\bin directory that is if I try to run my file by keeping it in %SQLLIB%\bin directory it worked fine and retieve resultsets from database but not from TOMCAT_HOME directory... Any other tries..? Nishant Awasthi Corporate Systems Development Progressive Insurance Turner, JohnTo: 'Tomcat Users List' JTurner@AAS.[EMAIL PROTECTED] com cc: (bcc: Nishant Awasthi) Subject: RE: Connection between TOMCAT and 07/31/2002 DB2 ??? 09:27 AM Please respond to Tomcat Users List Try renaming your .zip files to .jar files. Just change the extension from .zip to .jar without changing
RE: Connection between TOMCAT and DB2 ???
I don't have any experience with DB2, so I'm not sure how much help I can
be.
Two things I noticed: you don't check for valid values or null for userid
and passwd. Are the usernames and passwords you are using valid on that
database?
Also, according to this URL:
http://www-3.ibm.com/software/data/db2/java/v5/faq.html#q7 if you are using
the app driver your URL should look like this:
jdbc:db2://server:port/database.
Shouldn't you be using the net driver if you are trying to connect through
a servlet?
John Turner
[EMAIL PROTECTED]
-Original Message-
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED]]
Sent: Wednesday, July 31, 2002 11:10 AM
To: Tomcat Users List
Subject: RE: Connection between TOMCAT and DB2 ???
Hello John
This is the source code of the file I am trying to run under tomcat
Is there any problem with connection string ???
It is working fine in %SQLLIB%\bin directory
Here's the code
import java.sql.*;
import java.lang.*;
import java.io.*;
public class Ndb2servlet{
public static void main(String args[]) {
try{
Class.forName
(COM.ibm.db2.jdbc.app.DB2Driver).newInstance();
}
catch( Exception e)
{
System.out.println(\nDriver class not found
exception);
}
try{
Connection con = null;
// URL is jdbc:db2:dbname
String url = jdbc:db2:sample;
if (args.length == 0)
{
// connect with default id/password
con = DriverManager.getConnection(url);
}
else if (args.length == 2)
{
String userid = args[0];
String passwd = args[1];
// connect with user-provided username and
password
con = DriverManager.getConnection(url, userid,
passwd);
}
else
{
System.out.println(\nUsage: java Ndb2servlet
[username password]\n);
System.exit(0);
}
// retrieve data from the database
System.out.println(Retrieve some data from the
database...);
Statement stmt = con.createStatement();
ResultSet rs = stmt.executeQuery(SELECT * from
db2admin.employee);
System.out.println(Received results:);
while (rs.next())
{
String a = rs.getString(1);
String str = rs.getString(2);
System.out.print( empno= + a);
System.out.print( firstname= + str);
System.out.print(\n);
}
rs.close();
stmt.close();
con.close();
}
catch (SQLException e1)
{
System.out.println(SQL Exception: + e1.getMessage
() + \n);
}
}
}
Nishant Awasthi
Corporate Systems Development
Progressive Insurance
--
To unsubscribe, e-mail: mailto:[EMAIL PROTECTED]
For additional commands, e-mail: mailto:[EMAIL PROTECTED]
RE: Connection between TOMCAT and DB2 ???
The one time I used it, my driver class was: COM.ibm.db2.jdbc.app.DB2Driver -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] Sent: 31 July, 2002 9:22 AM To: Tomcat Users List Subject: RE: Connection between TOMCAT and DB2 ??? Hello Damien, I have already converted my .zip files to.jar files. I think as majority of the responses says..there is some problem with the connection string and driver URL I should look into it.. Any suggestions on this Class.forName(COM.ibm.db2.jdbc.net.DB2Driver); String url = jdbc:db2:sample; con = DriverManager.getConnection(url); Nishant Awasthi Corporate Systems Development Progressive Insurance O'Gara, Damian Damian.O'[EMAIL PROTECTED]To: 'Tomcat Users List' ens.co.uk [EMAIL PROTECTED] cc: (bcc: Nishant Awasthi) 07/31/2002 10:57 AMSubject: RE: Connection between TOMCAT and Please respond to DB2 ??? Tomcat Users List Hi Tomcat only looks for .jar files and not .zip Rename your .zip to .jar Damian -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] Sent: 31 July 2002 15:35 To: Tomcat Users List Subject: RE: Connection between TOMCAT and DB2 ??? Hello Mark, I am currently using COM.ibm.db2.jdbc.app.DB2Driver driver to run my simple java program for establishing DB2-Tomcat connectivity. I tried changing it to COM.ibm.db2.jdbc.net.DB2Driver still it says, No suitable driver I think my tomcat is not able to find out db2java.zip file which is placed in C:\Program Files\SQLLIB\java DO I need to add some contextpath in server.xml of TOMCAT to tell tomcat to look for DB2 jdbc driver in %SQLLIB%\java directory? I was looking at server.xml in TOMCAT and found that there is something called Realm / comment above which says !-- Replace the above Realm with one of the following to get a Realm stored in a database and accessed via JDBC -- I tried changing it to DB2 compatible information..but didn't worked...I had problem starting tomcat... Can you guide me in some other way? Nishant Awasthi Corporate Systems Development Progressive Insurance Sullivan, Mark E Mark.Sullivan@nav-internatTo: 'Tomcat Users List' ional.com [EMAIL PROTECTED] cc: (bcc: Nishant Awasthi) 07/31/2002 09:54 AMSubject: RE: Connection between TOMCAT and Please respond to Tomcat DB2 ??? Users List Who's DB2 jdbc driver are you trying to use? If you're using the IBM implementation, you can either load the COM.ibm.db2.jdbc.net.DB2Driver or the COM.ibm.db2.jdbc.app.DB2Driver If you use the wrong one, you will get a No suitable driver exception. The correct one depends on the situation, and in this case it's probably the .net one. -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] Sent: Wednesday, July 31, 2002 8:46 AM To: Tomcat Users List Subject: RE: Connection between TOMCAT and DB2 ??? Hello John, It was a nice thinking but I didn't worked. It is not finding the driver even now...I tried printing the classpath..though it shows the all 3 .jar files included but it is working only in %SQLLIB%\bin directory that is if I try to run my file by keeping it in %SQLLIB%\bin directory it worked fine and retieve resultsets from database but not from TOMCAT_HOME directory... Any other tries..? Nishant Awasthi Corporate Systems Development Progressive Insurance Turner, JohnTo: 'Tomcat Users List' JTurner@AAS.[EMAIL PROTECTED] com cc: (bcc: Nishant Awasthi) Subject: RE: Connection between TOMCAT and 07/31/2002 DB2 ??? 09:27 AM Please respond to Tomcat Users List Try renaming your .zip files to .jar files. Just change the extension from .zip to .jar without changing the files themselves. John Turner [EMAIL PROTECTED] -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] Sent: Wednesday, July 31, 2002 9:22 AM To: [EMAIL PROTECTED]; [EMAIL PROTECTED]; [EMAIL PROTECTED] Subject: Connection between TOMCAT and DB2 ??? Hello everyone... thanks
RE: Connection between TOMCAT and DB2 ???
Mark
I think you have sent an absolutely needed links...
It seems as the link suggests, it is the problem with
jdbc:db2:sample
I need something like
jdbc:db2://n5533030:5/sample where
my database is sample
and port (actually I don't know what is my prt but I picked ): 5
To find the port I looked into the services file and found:
db2cDB2MPP 5/tcp #connection port for the DB2 instance
DB2MPP
db2iDB2MPP 50001/tcp #interrupt port for the DB2 instance
DB2MPP
DB2CCMSRV 50006/tcp #DB2 Performance Monitor Listener
db2cDB2DAS00 523/tcp #connection port for the DB2 instance
DB2DAS00
db2iDB2DAS00 524/tcp #interrupt port for the DB2 instance
DB2DAS00
DB2_DB2MPP 50007/tcp
DB2_DB2MPP_END 50010/tcp
There are all the port informaiton I can find...Since while installing I
had Db2MPP
instance created...I picked up 5 as my jdbc URL port.
AwwIs didn't work
I appreciate your help,
Nishant Awasthi
Corporate Systems Development
Progressive Insurance
Sullivan, Mark E
Mark.Sullivan@nav-internatTo: 'Tomcat Users List'
ional.com
[EMAIL PROTECTED]
cc: (bcc: Nishant Awasthi)
07/31/2002 10:57 AMSubject: RE: Connection
between TOMCAT and
Please respond to Tomcat DB2 ???
Users List
look here:
http://www-3.ibm.com/software/data/db2/java/v5/faq.html#q7
-Original Message-
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED]]
Sent: Wednesday, July 31, 2002 9:59 AM
To: Tomcat Users List
Subject: RE: Connection between TOMCAT and DB2 ???
Hello Mark
I think you are right Mark when You say that, it is do finding the
db2jaa.jar/zip file
but question is why it is not getting COM.ibm.db2.jdbc.app.DB2Driver
which is placed in db2java.zip/db2java.zip.jar file.
This is the source code of the file I am trying to run undr tomcat
import java.sql.*;
import java.lang.*;
import java.io.*;
public class Ndb2servlet{
public static void main(String args[]) {
try{
Class.forName
(COM.ibm.db2.jdbc.app.DB2Driver).newInstance();
}
catch( Exception e)
{
System.out.println(\nDriver class not found
exception);
}
try{
Connection con = null;
// URL is jdbc:db2:dbname
String url = jdbc:db2:sample;
if (args.length == 0)
{
// connect with default id/password
con = DriverManager.getConnection(url);
}
else if (args.length == 2)
{
String userid = args[0];
String passwd = args[1];
// connect with user-provided username and
password
con = DriverManager.getConnection(url, userid,
passwd);
}
else
{
System.out.println(\nUsage: java Ndb2servlet
[username password]\n);
System.exit(0);
}
// retrieve data from the database
System.out.println(Retrieve some data from the
database...);
Statement stmt = con.createStatement();
ResultSet rs = stmt.executeQuery(SELECT * from
db2admin.employee);
System.out.println(Received results:);
while (rs.next())
{
String a = rs.getString(1);
String str = rs.getString(2);
System.out.print( empno= + a);
System.out.print( firstname= + str);
System.out.print(\n);
}
rs.close();
stmt.close
RE: Connection between TOMCAT and DB2 ???
Hello John,
I think you have sent an absolutely needed links...
It seems as the link suggests, it is the problem with
jdbc:db2:sample
I need something like
jdbc:db2://n5533030:5/sample where
my database is sample
and port (actually I don't know what is my prt but I picked ): 5
To find the port I looked into the services file and found:
db2cDB2MPP 5/tcp #connection port for the DB2 instance
DB2MPP
db2iDB2MPP 50001/tcp #interrupt port for the DB2 instance
DB2MPP
DB2CCMSRV 50006/tcp #DB2 Performance Monitor Listener
db2cDB2DAS00 523/tcp #connection port for the DB2 instance
DB2DAS00
db2iDB2DAS00 524/tcp #interrupt port for the DB2 instance
DB2DAS00
DB2_DB2MPP 50007/tcp
DB2_DB2MPP_END 50010/tcp
There are all the port informaiton I can find...Since while installing I
had Db2MPP
instance created...I picked up 5 as my jdbc URL port.
and Yes, I tried using both .app and .net in my connection string it didn't
work...
AwwIs didn't work
I appreciate your help,
Nishant Awasthi
Corporate Systems Development
Progressive Insurance
Turner,
JohnTo: 'Tomcat Users List'
JTurner@AAS.[EMAIL PROTECTED]
com cc: (bcc: Nishant Awasthi)
Subject: RE: Connection between TOMCAT
and
07/31/2002 DB2 ???
11:22 AM
Please
respond to
Tomcat Users
List
I don't have any experience with DB2, so I'm not sure how much help I can
be.
Two things I noticed: you don't check for valid values or null for userid
and passwd. Are the usernames and passwords you are using valid on that
database?
Also, according to this URL:
http://www-3.ibm.com/software/data/db2/java/v5/faq.html#q7 if you are
using
the app driver your URL should look like this:
jdbc:db2://server:port/database.
Shouldn't you be using the net driver if you are trying to connect
through
a servlet?
John Turner
[EMAIL PROTECTED]
-Original Message-
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED]]
Sent: Wednesday, July 31, 2002 11:10 AM
To: Tomcat Users List
Subject: RE: Connection between TOMCAT and DB2 ???
Hello John
This is the source code of the file I am trying to run under tomcat
Is there any problem with connection string ???
It is working fine in %SQLLIB%\bin directory
Here's the code
import java.sql.*;
import java.lang.*;
import java.io.*;
public class Ndb2servlet{
public static void main(String args[]) {
try{
Class.forName
(COM.ibm.db2.jdbc.app.DB2Driver).newInstance();
}
catch( Exception e)
{
System.out.println(\nDriver class not found
exception);
}
try{
Connection con = null;
// URL is jdbc:db2:dbname
String url = jdbc:db2:sample;
if (args.length == 0)
{
// connect with default id/password
con = DriverManager.getConnection(url);
}
else if (args.length == 2)
{
String userid = args[0];
String passwd = args[1];
// connect with user-provided username and
password
con = DriverManager.getConnection(url, userid,
passwd);
}
else
{
System.out.println(\nUsage: java Ndb2servlet
[username password]\n);
System.exit(0);
}
// retrieve data from the database
System.out.println(Retrieve some data from
RE: Connection between TOMCAT and DB2 ???
Hello George, I tried both the URLs.. COM.ibm.db2.jdbc.app.DB2Driver COM.ibm.db2.jdbc.net.DB2Driver Nishant Awasthi Corporate Systems Development Progressive Insurance Sexton, George To: Tomcat Users List gsexton@mhsof[EMAIL PROTECTED] tware.comcc: (bcc: Nishant Awasthi) Subject: RE: Connection between TOMCAT and 07/31/2002DB2 ??? 11:27 AM Please respond to Tomcat Users List The one time I used it, my driver class was: COM.ibm.db2.jdbc.app.DB2Driver -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] Sent: 31 July, 2002 9:22 AM To: Tomcat Users List Subject: RE: Connection between TOMCAT and DB2 ??? Hello Damien, I have already converted my .zip files to.jar files. I think as majority of the responses says..there is some problem with the connection string and driver URL I should look into it.. Any suggestions on this Class.forName(COM.ibm.db2.jdbc.net.DB2Driver); String url = jdbc:db2:sample; con = DriverManager.getConnection(url); Nishant Awasthi Corporate Systems Development Progressive Insurance O'Gara, Damian Damian.O'[EMAIL PROTECTED]To: 'Tomcat Users List' ens.co.uk [EMAIL PROTECTED] cc: (bcc: Nishant Awasthi) 07/31/2002 10:57 AMSubject: RE: Connection between TOMCAT and Please respond to DB2 ??? Tomcat Users List Hi Tomcat only looks for .jar files and not .zip Rename your .zip to .jar Damian -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] Sent: 31 July 2002 15:35 To: Tomcat Users List Subject: RE: Connection between TOMCAT and DB2 ??? Hello Mark, I am currently using COM.ibm.db2.jdbc.app.DB2Driver driver to run my simple java program for establishing DB2-Tomcat connectivity. I tried changing it to COM.ibm.db2.jdbc.net.DB2Driver still it says, No suitable driver I think my tomcat is not able to find out db2java.zip file which is placed in C:\Program Files\SQLLIB\java DO I need to add some contextpath in server.xml of TOMCAT to tell tomcat to look for DB2 jdbc driver in %SQLLIB%\java directory? I was looking at server.xml in TOMCAT and found that there is something called Realm / comment above which says !-- Replace the above Realm with one of the following to get a Realm stored in a database and accessed via JDBC -- I tried changing it to DB2 compatible information..but didn't worked...I had problem starting tomcat... Can you guide me in some other way? Nishant Awasthi Corporate Systems Development Progressive Insurance Sullivan, Mark E Mark.Sullivan@nav-internatTo: 'Tomcat Users List' ional.com [EMAIL PROTECTED] cc: (bcc: Nishant Awasthi) 07/31/2002 09:54 AMSubject: RE: Connection between TOMCAT and Please respond to Tomcat DB2 ??? Users List Who's DB2 jdbc driver are you trying to use? If you're using the IBM implementation, you can either load the COM.ibm.db2.jdbc.net.DB2Driver or the COM.ibm.db2.jdbc.app.DB2Driver If you use the wrong one, you will get a No suitable driver exception. The correct one depends on the situation, and in this case it's probably the .net one. -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] Sent: Wednesday, July 31, 2002 8:46 AM To: Tomcat Users List Subject: RE: Connection between TOMCAT and DB2 ??? Hello John, It was a nice thinking but I
Re: Connection between TOMCAT and DB2 ???
On Wed, Jul 31, 2002 at 09:21:59AM -0400, [EMAIL PROTECTED] wrote: Hello everyone... thanks for showing interest in the list and to make it grow... I have a situation here. I am using tomcat 4.0.3 and jdk 1.3.1_04. I want to write a soap service which will bring the resultset from IBM DB2 database. I'm sorry, I don't have a time to read the all thread. Did you manage to connect to DB2 from tomcat ? If not - I did, so I think I could help you. Richard -- ** Internet Designers S.A., ul. Przedmiejska 6-10, 54-201 Wrocaw ** tel. (071) 35 00 445 w. 25; fax (071) 37 35 946; http://www.id.pl/ -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: Connection between TOMCAT and DB2 ???
Thanks Richard for your help, Yes, just now I managed to connect DB2 to Tomcat and using simple java file able to retrieve the values from sample database. But I have a question for you. while defining my Connection URL I never specified a port number. String url = jdbc:db2://100.3.13.34/sample; If you see above I just gave IP address of my machine and not port number. In past cases I have used port number given to me by the DBA. I would like to know what is the importance of port number and which service is running on this port. Nishant Awasthi Corporate Systems Development Progressive Insurance Ryszard Lach [EMAIL PROTECTED] To: Tomcat Users List [EMAIL PROTECTED] 07/31/2002 cc: (bcc: Nishant Awasthi) 02:43 PM Subject: Re: Connection between TOMCAT and Please DB2 ??? respond to Tomcat Users List On Wed, Jul 31, 2002 at 09:21:59AM -0400, [EMAIL PROTECTED] wrote: Hello everyone... thanks for showing interest in the list and to make it grow... I have a situation here. I am using tomcat 4.0.3 and jdk 1.3.1_04. I want to write a soap service which will bring the resultset from IBM DB2 database. I'm sorry, I don't have a time to read the all thread. Did you manage to connect to DB2 from tomcat ? If not - I did, so I think I could help you. Richard -- ** Internet Designers S.A., ul. Przedmiejska 6-10, 54-201 Wrocaw ** tel. (071) 35 00 445 w. 25; fax (071) 37 35 946; http://www.id.pl/ -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
