[CXF-4123] Nullpointer exception in Servlet Controller when running in OSGi and changing the http port at runtime

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 2.5.2
• Fix Version/s: 2.5.3, 2.6
• Component/s: OSGi, Transports
• Estimated Complexity: Unknown
• Assignee: Daniel Kulp
• Reporter: Christian Schneider
• Created: 21/Feb/12 11:27
• Updated: 23/Apr/12 16:45
• Resolved: 20/Mar/12 18:04

Description

To reproduce install karaf 2.2.5 and install CXF features.

Install a bundle that offers a service using a servlet.
When Accessing the endpoint all works.

Now change the port of the http service using the pax web config.

Now access the endpoint again and the exception below occurs.

java.lang.NullPointerException
at org.apache.cxf.transport.servlet.ServletController.invoke(ServletController.java:137)[140:org.apache.cxf.bundle:2.5.2]
at org.apache.cxf.transport.servlet.CXFNonSpringServlet.invoke(CXFNonSpringServlet.java:126)[140:org.apache.cxf.bundle:2.5.2]
at org.apache.cxf.transport.servlet.AbstractHTTPServlet.handleRequest(AbstractHTTPServlet.java:185)[140:org.apache.cxf.bundle:2.5.2]
at org.apache.cxf.transport.servlet.AbstractHTTPServlet.doGet(AbstractHTTPServlet.java:113)[140:org.apache.cxf.bundle:2.5.2]
at javax.servlet.http.HttpServlet.service(HttpServlet.java:693)[50:org.apache.geronimo.specs.geronimo-servlet_2.5_spec:1.1.2]
at org.apache.cxf.transport.servlet.AbstractHTTPServlet.service(AbstractHTTPServlet.java:164)[140:org.apache.cxf.bundle:2.5.2]
at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:547)[61:org.eclipse.jetty.servlet:7.5.4.v20111024]
at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:480)[61:org.eclipse.jetty.servlet:7.5.4.v20111024]
at org.ops4j.pax.web.service.jetty.internal.HttpServiceServletHandler.doHandle(HttpServiceServletHandler.java:70)[70:org.ops4j.pax.web.pax-web-jetty:1.0.8]
at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:119)[59:org.eclipse.jetty.server:7.5.4.v20111024]
at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:520)[60:org.eclipse.jetty.security:7.5.4.v20111024]
at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:227)[59:org.eclipse.jetty.server:7.5.4.v20111024]
at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:941)[59:org.eclipse.jetty.server:7.5.4.v20111024]
at org.ops4j.pax.web.service.jetty.internal.HttpServiceContext.doHandle(HttpServiceContext.java:117)[70:org.ops4j.pax.web.pax-web-jetty:1.0.8]
at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:409)[61:org.eclipse.jetty.servlet:7.5.4.v20111024]
at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:186)[59:org.eclipse.jetty.server:7.5.4.v20111024]
at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:875)[59:org.eclipse.jetty.server:7.5.4.v20111024]
at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:117)[59:org.eclipse.jetty.server:7.5.4.v20111024]
at org.ops4j.pax.web.service.jetty.internal.JettyServerHandlerCollection.handle(JettyServerHandlerCollection.java:72)[70:org.ops4j.pax.web.pax-web-jetty:1.0.8]
at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:110)[59:org.eclipse.jetty.server:7.5.4.v20111024]
at org.eclipse.jetty.server.Server.handle(Server.java:349)[59:org.eclipse.jetty.server:7.5.4.v20111024]
at org.eclipse.jetty.server.HttpConnection.handleRequest(HttpConnection.java:441)[59:org.eclipse.jetty.server:7.5.4.v20111024]
at org.eclipse.jetty.server.HttpConnection$RequestHandler.headerComplete(HttpConnection.java:919)[59:org.eclipse.jetty.server:7.5.4.v20111024]
at org.eclipse.jetty.http.HttpParser.parseNext(HttpParser.java:582)[55:org.eclipse.jetty.http:7.5.4.v20111024]
at org.eclipse.jetty.http.HttpParser.parseAvailable(HttpParser.java:218)[55:org.eclipse.jetty.http:7.5.4.v20111024]
at org.eclipse.jetty.server.AsyncHttpConnection.handle(AsyncHttpConnection.java:51)[59:org.eclipse.jetty.server:7.5.4.v20111024]
at org.eclipse.jetty.io.nio.SelectChannelEndPoint.handle(SelectChannelEndPoint.java:586)[54:org.eclipse.jetty.io:7.5.4.v20111024]
at org.eclipse.jetty.io.nio.SelectChannelEndPoint$1.run(SelectChannelEndPoint.java:44)[54:org.eclipse.jetty.io:7.5.4.v20111024]
at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:598)[53:org.eclipse.jetty.util:7.5.4.v20111024]
at org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:533)[53:org.eclipse.jetty.util:7.5.4.v20111024]
at java.lang.Thread.run(Thread.java:662)[:1.6.0_24]