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Questions tagged [websphere-liberty]

IBM WebSphere Liberty is a highly composable, fast to start, dynamic application server runtime environment.

This tag is specifically for questions relating to IBM WebSphere Liberty. IBM WebSphere is built on Open Liberty. For questions relating to Open Liberty see tag open-liberty

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1717 questions
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Liberty Server - ClassLoader.getSystemResource returns null

Developed a rest service which uses third party jars. Reviewing their code I found that they are using ClassLoader.getSystemResource("log4j.properties") to retrieve the data. This code returns null and henceforth I get null pointer exception always.…
Cts user
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Migration with Liberty server- how to configure mail session in Liberty

Please refer below code snippet in liberty server.xml.
Vasanth
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How should I do a DB update using SQLJ in a Liberty Batch (JSR 352) ItemWriter?

How should I obtain/cache/close my ConnectionContext (Connection)? Should I cache the context in ItemWriter.open() and cache across each chunk's ItemWriter.writeItems() What if I want to use DB2-specific APIs?
Scott Kurz
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Is Websphere liberty using MultiPartConfig location correctly?

From the JavaDocs: The @MultipartConfig annotation supports the following optional attributes: location: An absolute path to a directory on the file system. The location attribute does not support a path relative to the application context. This…
Marc
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How can i merge multiple plugin kdb files?

I have created four liberty servers (Liberty1, Liberty2, Liberty3, Liberty4 as server names) and one IBM HTTP Server as front end. All my request are routing through the IHS. SSL has been installed and its between HTTP Server and Liberty1 server. I…
P Darius
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ClassCastException with Eclipselink DescriptorCustomizer

I receive a ClassCastException when using Eclipselink's DescriptorCustomizer for History. My customizer class looks like: public class MyCustomizer implements DescriptorCustomizer { @Override public void customize(ClassDescriptor…
bdz
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Liberty login error in trace log for wim model message - ClassCastException Entity and LoginAccount

I have configured Websphere Liberty to use LDAP to authenticate user. I have enabled security trace -…
Dushyant Kumar
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core dump generation using Websphere liberty is failing

I am trying to generate javadump and core dump for the liberty process, using: /opt/IBM/wlp/bin/server javadump --include=system It is failing giving an error: Server default dump complete in /opt/ibm/wlp/usr/servers//The core file created by child…
Hitesh Bajaj
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Getting error when starting WAS LP server ClassNotFoundException: com.ibm.db2.jcc.DB2Driver

I am getting below error in Eclipse console when i try to start the web sphere LP server (WP 7). [2017-10-06 12:04:46,952] [ERROR] com.ibatis.common.logging.jakarta.JakartaCommonsLoggingImpl.error [19] SimpleDataSource: Error while loading…
Arbind Singh
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Websphere Application Server Liberty 17.0.0.2 - profiles

Is it possible to have both profiles on Liberty 17.0.0.2. By both, I mean WAS traditional full profile and Liberty profile on WAS Liberty 17.0.0.2.
Irfan
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Getting Ciphersuit error in liberty server

Below are my debug mode logs: enter code here Is initial handshake: true main, setSoTimeout(0) called Ignoring unsupported cipher suite: SSL_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256 Ignoring unsupported cipher suite:…
lalit
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Websphere Liberty ClassNotFoundException: org.apache.myfaces.renderkit.MyfacesResponseStateManager

I am running a JSF 2.2 application in Websphere Liberty 16.0.0.4. Its using Myfaces 2.2 implementation of JSF, bundled in com.ibm.ws.jsf.2.2_1.0.15.jar . I am getting ClassNotFoundException for…
Sanjay
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How to automatically reload a changing file in liberty

experts. I need to reload a file when it updated automatically in Liberty. To make it more clear, I want to make a path like "dropins" in liberty, it can automatically detect the change of files or we can scan this folder manually. I need to load…
Jiddu.K
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Gemini Blueprint - PackageAdmin service reference is returning null with spring mvc in IBM Liberty

I am trying to deploy the spring osgi application in IBM Websphere liberty server using gemini blueprint virgo DM. While deploying the application, I am facing the below error, says " ....PackageAdmin service is required . Can anyone has an idea on…
MAK
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JPA application not getting deployed in Cloud Foundary - IBM Bluemix

I have created JPA Spring boot application which is working properly in my local environment, however, while deploying it to Java Liberty Cloud Foundary app in IBM Bluemix with following error: Local IDE: Eclipse Oxygen when I run this application…
Priyank Jain
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