Matthieu Ghilain created JUDDI-939:
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Summary: NullPointerException when using service cache
Key: JUDDI-939
URL: https://issues.apache.org/jira/browse/JUDDI-939
Project: jUDDI
Issue Type: Bug
Components: juddi-client
Affects Versions: 3.3.1
Reporter: Matthieu Ghilain
Calling this method gives a NullPointerException. If I remove the
serviceLocator.withCache(). Everything is working fine. I have attached my
uddi.xml so that you can see my configuration.
{code}
private String resolveEndpointForServiceID(String uddiServiceId) {
try {
UDDIClient uddiClient = new UDDIClient();
ServiceLocator serviceLocator =
uddiClient.getServiceLocator("uddiv3");
serviceLocator.setPolicy(PolicyRoundRobin.class.getName());
serviceLocator.withCache(new URL("http","0.0.0.0",0, ""));
return serviceLocator.lookupEndpoint(uddiServiceId);
} catch (Exception e) {
throw new EndpointResolutionFromUDDIException("Could not resolve
endpoint '"+uddiServiceId+"'.", e);
}
}
{code}
{code:title=Stacktrace|borderStyle=solid}
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at
org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)
at
org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
at
org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)
at
org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
at
com.intellij.junit4.JUnit4TestRunnerUtil$IgnoreIgnoredTestJUnit4ClassRunner.runChild(JUnit4TestRunnerUtil.java:341)
at
org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57)
at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
at
com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:78)
at
com.intellij.rt.execution.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:212)
at
com.intellij.rt.execution.junit.JUnitStarter.main(JUnitStarter.java:68)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at
com.intellij.rt.execution.CommandLineWrapper.main(CommandLineWrapper.java:130)
Caused by: org.apache.commons.configuration.ConfigurationException:
java.lang.NullPointerException
at
org.apache.juddi.v3.client.mapping.ServiceLocator.initCache(ServiceLocator.java:172)
at
org.apache.juddi.v3.client.mapping.ServiceLocator.withCache(ServiceLocator.java:84)
Caused by: java.lang.NullPointerException
at java.util.Hashtable.putAll(Hashtable.java:586)
at
org.apache.juddi.v3.client.mapping.UDDIServiceCache.<init>(UDDIServiceCache.java:119)
at
org.apache.juddi.v3.client.mapping.ServiceLocator.initCache(ServiceLocator.java:170)
... 30 more
{code}
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