Here is a guide on creating a Stateless EJB for a 3.0 container and accessing it from a Servlet 2.5 container via Websphere 7 and JBoss 7.1. It’s by no means meant to be the only way to configure this scenario. Let’s get on with it. Accessing a Stateless/Stateful EJB 3.0 from a Servlet 2.5 […]
Read More »Not worked out why or how this can happen but in one of my Action classes, the Struts framework decided to pass my Action a null ActionMapping reference.
Read More »In struts you can define a global exception handler which is used as a catch all so you can display some meaningful page to the users. The path definition must be a path to a page and not a struts action or tiles definition path. When you think about this it makes sense otherwise you […]
Read More »I came across this strange error, which baffled me for ages, but was simple to fix. I had duplicate resource references in web.xml and binding files. com.ibm.ws.exception.RuntimeError at com.ibm.ws.runtime.component.ApplicationMgrImpl.startApplication(ApplicationMgrImpl.java:328) at com.ibm.ws.runtime.component.ApplicationMgrImpl.start(ApplicationMgrImpl.java:268) at com.ibm.ws.runtime.component.ContainerImpl.startComponents(ContainerImpl.java:536) at com.ibm.ws.runtime.component.ContainerImpl.start(ContainerImpl.java:413) at com.ibm.ws.runtime.component.ApplicationServerImpl.start(ApplicationServerImpl.java:152) at com.ibm.ws.runtime.component.ContainerImpl.startComponents(ContainerImpl.java:536) at com.ibm.ws.runtime.component.ContainerImpl.start(ContainerImpl.java:413) at com.ibm.ws.runtime.component.ServerImpl.start(ServerImpl.java:287) at com.ibm.ws.runtime.WsServer.start(WsServer.java:128)
Read More »In the MANIFEST.MF file in the ear, you will need to set the follwing property Implementation-Version: 4.23.0.1 In ANT you can use this <manifest file=”MANIFEST.MF”> <attribute name=”Implementation-Version” value=”${version} ${TODAY}”/> </manifest> If you use Hudson/Jenkins, then you can place the build version from Hudson/Jenkins with this <manifest file=”MANIFEST.MF”> <attribute name=”Implementation-Version” value=”${BUILD_NUMBER}”/> </manifest>
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