DynamicClientFactory.setupClasspath throws a null pointer exception if
classloader does not contain jars
--------------------------------------------------------------------------------------------------------
Key: CXF-1596
URL: https://issues.apache.org/jira/browse/CXF-1596
Project: CXF
Issue Type: Bug
Components: JAXB Databinding
Affects Versions: 2.1
Environment: Websphere 6.1.0.7, jdk 1.5.09, Solaris
Reporter: Alton Idowu
On WAS, one of the ExtClassCloader returns a null instead of an empty array
when getUrls is called.
Stack trace:
Caused by: java.lang.RuntimeException: java.lang.NullPointerException
at
org.apache.cxf.endpoint.dynamic.DynamicClientFactory.createClient(DynamicClientFactory.java:215)
at
org.apache.cxf.endpoint.dynamic.DynamicClientFactory.createClient(DynamicClientFactory.java:150)
at
org.apache.cxf.endpoint.dynamic.DynamicClientFactory.createClient(DynamicClientFactory.java:129)
at
mil.af.ilss.common.service.WebServiceUtil.invokeWebService(WebServiceUtil.java:43)
... 1 more
Caused by: java.lang.NullPointerException
at
org.apache.cxf.endpoint.dynamic.DynamicClientFactory.setupClasspath(DynamicClientFactory.java:404)
at
org.apache.cxf.endpoint.dynamic.DynamicClientFactory.createClient(DynamicClientFactory.java:213)
The following is the list of classloaders in order:
com.ibm.ws.classloader.CompoundClassLoader Delegation Mode:
PARENT_FIRST
com.ibm.ws.classloader.JarClassLoader Delegation
mode: PARENT_LAST
com.ibm.ws.classloader.ProtectionClassLoader
com.ibm.ws.bootstrap.ExtClassLoader
The following code should fix the issue. setupClasspath method line 402:
if (tcl instanceof URLClassLoader) {
URL[] urls = ((URLClassLoader)tcl).getURLs();
if (urls != null) {
for (URL url : urls) {
if (url.getProtocol().startsWith("file")) {
File file;
try {
file = new File(url.toURI().getPath());
} catch (URISyntaxException urise) {
file = new File(url.getPath());
}
if (file.exists()) {
classPath.append(file.getAbsolutePath())
.append(System
.getProperty("path.separator"));
if (file.getName().endsWith(".jar")) {
addClasspathFromManifest(classPath,
file);
}
}
}
}
}
}
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