[jboss-jira] [JBoss JIRA] Created: (JBRULES-2215) RuleAgent gets NullPointerException when Drools guvnor server is not available

[Sean Han (JIRA)]

RuleAgent gets NullPointerException when Drools guvnor server is not available
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                 Key: JBRULES-2215
                 URL: https://jira.jboss.org/jira/browse/JBRULES-2215
             Project: JBoss Drools
          Issue Type: Bug
      Security Level: Public (Everyone can see)
          Components: drools-core
    Affects Versions: 5.0.1.FINAL
         Environment: Linux 
            Reporter: Sean Han
            Assignee: Mark Proctor


RuleAgent gets NullPointerException when Drools guvnor server is not available.

Here is the exception: 
RuleAgent(default) EXCEPTION (Tue Jul 21 14:16:23 PDT 2009): Was unable to reach server.. Stack trace should follow.
java.io.IOException: Was unable to reach server.
	at org.drools.agent.URLScanner.hasChanged(URLScanner.java:155)
	at org.drools.agent.URLScanner.getChangeSet(URLScanner.java:119)
	at org.drools.agent.URLScanner.loadPackageChanges(URLScanner.java:96)
	at org.drools.agent.RuleAgent.checkForChanges(RuleAgent.java:410)
	at org.drools.agent.RuleAgent.refreshRuleBase(RuleAgent.java:362)
	at org.drools.agent.RuleAgent.configure(RuleAgent.java:347)
	at org.drools.agent.RuleAgent.init(RuleAgent.java:247)
	at org.drools.agent.RuleAgent.newRuleAgent(RuleAgent.java:187)
	at org.drools.agent.RuleAgent.newRuleAgent(RuleAgent.java:147)
	at org.drools.agent.RuleAgent.newRuleAgent(RuleAgent.java:256)
...
java.lang.NullPointerException
	at org.drools.agent.RuleAgent.refreshRuleBase(RuleAgent.java:363)
	at org.drools.agent.RuleAgent.configure(RuleAgent.java:347)
	at org.drools.agent.RuleAgent.init(RuleAgent.java:247)
	at org.drools.agent.RuleAgent.newRuleAgent(RuleAgent.java:187)
	at org.drools.agent.RuleAgent.newRuleAgent(RuleAgent.java:147)
	at org.drools.agent.RuleAgent.newRuleAgent(RuleAgent.java:256)


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