JDK-6894094 : DownloadService2.getCachedResources is throwing NPE.
  • Type: Bug
  • Component: deploy
  • Sub-Component: webstart
  • Affected Version: 6u18
  • Priority: P2
  • Status: Closed
  • Resolution: Duplicate
  • OS: generic
  • CPU: generic
  • Submitted: 2009-10-22
  • Updated: 2010-04-04
  • Resolved: 2009-10-26
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JDK 6
6u18Resolved
Related Reports
Duplicate :  
JDK-6888387 - NullPointerException in DownloadService2
Description
DownloadService2.getCachedResources is throwing NPE. I am getting the following Exception while calling 
        ResourceSpec spec = new ResourceSpec("http://dl.javafx.com/.*","1.2.1",service.JAR);
        ResourceSpec results[] = service.getCachedResources(spec);

java.lang.NullPointerException
	at com.sun.jnlp.DownloadService2Impl.matches(Unknown Source)
	at com.sun.jnlp.DownloadService2Impl.getCachedResourcesImpl(Unknown Source)
	at com.sun.jnlp.DownloadService2Impl.access$000(Unknown Source)
	at com.sun.jnlp.DownloadService2Impl$1.run(Unknown Source)
	at java.security.AccessController.doPrivileged(Native Method)
	at com.sun.jnlp.DownloadService2Impl.getCachedResources(Unknown Source)
	at TestFrame.<init>(TestFrame.java:47)
	at TestFrame.main(TestFrame.java:53)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
	at java.lang.reflect.Method.invoke(Unknown Source)
	at com.sun.javaws.Launcher.executeApplication(Unknown Source)
	at com.sun.javaws.Launcher.executeMainClass(Unknown Source)
	at com.sun.javaws.Launcher.doLaunchApp(Unknown Source)
	at com.sun.javaws.Launcher.run(Unknown Source)
	at java.lang.Thread.run(Unknown Source)

Steps to reproduce: 
Launch any applet from  http://javafx.com/samples/
Then launch - javaws http://sqindia.india.sun.com/disk01/raghu/TestSpec/TestCases/Test.jnlp
Source code - http://sqindia.india.sun.com/disk01/raghu/TestSpec/TestCases/TestFrame.java