Vladimir Dovgalyuk

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since Aug 22, 2002
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Recent posts by Vladimir Dovgalyuk

Does anybody know how to restart custom service in WAS 5.0 without restarting server itself?
16 years ago
What is the best way to use EJB from one application in the EJB residing in another application? It is assumed that both applications are running in one server.
16 years ago
Can anybody help me with the following problem?
I place the .properties file used by the application modules in the application root and specified the classpath value "./" for each module. But after deploying the application won't start indicating problems with resource file location ("can't find bundle for base name ..."). In WAS 4.0 everything was OK, but it seems that v.5 is ignoring the classpath value.
16 years ago
Can anybody help me with the following problem?
I've created the second application server server2 in addition to the existing server1 using it as template. Then I've defined QCF and queue destination in WebSphere MQ JMS Provider and created listener port for this queue on server2. The attempt to start this port failed with the diagnostics

javax.management.RuntimeOperationsException: JMXcr0002E Invalid object name.
...
(It is strange to me that the diagnostics was written to server1 SystemErr.log)
When I deleted this port from server2 and recreated it on server1 it started successfully.
16 years ago
Can anybody help me with the following problem?
I've created the second application server server2 in addition to the existing server1 using it as template. Then I've defined QCF and queue destination in WebSphere MQ JMS Provider and created listener port for this queue on server2. The attempt to start this port failed with the diagnostics

javax.management.RuntimeOperationsException: JMXcr0002E Invalid object name.
...
(It is strange to me that the diagnostics was written to server1 SystemErr.log)
When I deleted this port from server2 and recreated it on server1 it started successfully.
16 years ago
Hi!
I have two machines, the WAS 5.0 is installed on the first, DB2 UDB 7.2 resides in the second. What is the minimal amount of DB2 software I have to install on the first PC in order to be able to connect from WAS to DB2?
16 years ago
Thanks a lot, I'll try it.
Hi! Can anobody point to an example of how to provide user credentials while invoking EJB from client application via RMI?
I'm using WAS 4.03 with Global Security enabled and configured to authenticate users against local OS (NT 5.0). With EJB having security constraints I get the follwing error:
com.ibm.websphere.csi.CSIException: SECJ0053E: Authorization failed for /UNAUTHENTICATED while invoking bean's method name securityName: /UNAUTHENTICATED;accessID: UNAUTHENTICATED is not granted any of the required roles: role names.
Or please tell me where and how should I specifiy the login and password before invoking the bean's method.
17 years ago
Hi! Can anobody point to an example of how to provide user credentials while invoking EJB from client application via RMI?
I'm using WAS 4.03 with Global Security enabled and configured to authenticate users against local OS (NT 5.0). With EJB having security constraints I get the follwing error:
com.ibm.websphere.csi.CSIException: SECJ0053E: Authorization failed for /UNAUTHENTICATED while invoking bean's method name securityName: /UNAUTHENTICATED;accessID: UNAUTHENTICATED is not granted any of the required roles: role names.
Or please tell me where and how should I specifiy the login and password before invoking the bean's method.
DB2
Does anybody know the way to obtain scrollable and updatable (CONCUR_UPDATABLE and TYPE_SCROLL_SENSITIVE) recordset with IBM supplied DB2 JDBC drivers?
If so, please let me know!
Is it possible to obtain on the client side the JNDI name of datasource the CMP EJB is currently using? Assume that I know the JNDI name of the bean and I'm able to access its home and remote interfaces.
What is the best way of calling one CMP EJB from another CMP? It is assumed that these EJBs are located in one WebSphere Application Server in different applications.
Thank you for answer.
I'm using Sun JDK + Sun J2SDKEE version 1.3.1
Is it possible to connect EJB at WAS 4.0 from client application using only these tools (with com.sun.jndi.* e.g.)?
18 years ago
Hi!
I developed in Visual Age client for the EJB deployed on WAS ver. 4.0 AE. In the Visual Age test environment the client works fine, but outside VA (SDK 1.3.1_04 JRE) it returns "javax.naming.NamingException: Error during resolve [Root exception is java.lang.NullPointerException]". This exception is raised when client tries to look for the JNDI name at the initial context obtained with com.ibm.ejs.ns.jndi.CNInitialContextFactory. I've already exported all necessary packages from the VA to the .jar and added the appropriate entry at ClassPath variable. EJB is deployed on remote server, and I've checked the correctness of JNDI name.
Can you tell me where is my mistake?
18 years ago