Hello all:
I'm using Cactus to test a servlet which includes a call to
request.getRequestDispatcher("pageName").forward(request, response). In production
the servlet works correctly. However my Cactus test fails with a
NullPointerException, leading me to believe I'm failing to set up some part of the
Cactus environment which Cactus expects.
In testing I've noticed that this call succeeds inside a testXXX method:
assertNotNull(config.getServletContext().getRequestDispatcher("/foo.jsp"));
While this call fails with NPE inside an otherwise identical testXXX method:
assertNotNull(request.getRequestDispatcher("foo.jsp"));
The two testXXX methods do include calls to servlet.init(config).
Here's what looks like the relevant portion of the Cactus stack trace:
null
java.lang.NullPointerException
at
org.apache.cactus.server.AbstractHttpServletRequestWrapper.catPath(AbstractHttpServletRequestWrapper.java;org/apache/cactus/util/log/LogAspect.aj(1k):399)
at
org.apache.cactus.server.AbstractHttpServletRequestWrapper.dispatch43_getRequestDispatcher(AbstractHttpServletRequestWrapper.java;org/apache/cactus/util/log/LogAspect.aj(1k):369)
at
org.apache.cactus.server.AbstractHttpServletRequestWrapper.around43_getRequestDispatcher(AbstractHttpServletRequestWrapper.java;org/apache/cactus/util/log/LogAspect.aj(1k):1218)
at
org.apache.cactus.server.AbstractHttpServletRequestWrapper.getRequestDispatcher(AbstractHttpServletRequestWrapper.java;org/apache/cactus/util/log/LogAspect.aj(1k):343)
Is there some step I need to take so that request.getRequestDispatcher() will suceed
inside testXXX?
Thanks!
--Mark
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