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From "Bernd Fondermann (JIRA)" <j...@apache.org>
Subject [jira] Created: (CHUKWA-494) NPE when no time range is specified
Date Tue, 13 Jul 2010 12:19:50 GMT
NPE when no time range is specified
-----------------------------------

                 Key: CHUKWA-494
                 URL: https://issues.apache.org/jira/browse/CHUKWA-494
             Project: Hadoop Chukwa
          Issue Type: Bug
          Components: User Interface
            Reporter: Bernd Fondermann


on the HICC dashboard I encounter a NPE:

:WARN:  /hicc/jsp/single-series-chart-javascript.jsp
java.lang.NullPointerException
        at org.apache.hadoop.chukwa.hicc.TimeHandler.init(TimeHandler.java:177)
        at org.apache.hadoop.chukwa.hicc.TimeHandler.<init>(TimeHandler.java:68)
        at org.apache.jsp.jsp.single_002dseries_002dchart_002djavascript_jsp._jspService(org.apache.jsp.jsp.single_002dseries_002dchart_002djavascript_jsp:185)
        at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:93)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
        at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:373)
        at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:470)
        at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:364)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
        at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:487)
        at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:362)
        at org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216)
        at org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:181)
        at org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:729)
        at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:405)
        at org.mortbay.jetty.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:206)
        at org.mortbay.jetty.handler.HandlerCollection.handle(HandlerCollection.java:114)
        at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152)
        at org.mortbay.jetty.Server.handle(Server.java:324)
        at org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:505)
        at org.mortbay.jetty.HttpConnection$RequestHandler.headerComplete(HttpConnection.java:829)
        at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:513)
        at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:211)
        at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:380)
        at org.mortbay.io.nio.SelectChannelEndPoint.run(SelectChannelEndPoint.java:395)
        at org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:488)

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