We are attempting to seperate a large project into 2 smaller ones, since a fair amount
of the
code will be used by other up and coming projects. In doing this we have run into a
problem
with dataObjects.
What is happening is that the code to perform the getProxyEmailIDList is in the Common
area,
and is called by code in the Reports area. We are getting blank pages with this, with
the
following stack trace.
We dont understand why things fall over in CSpDBConnection.init. Its almost as if we
dont
seem to be able to see the Data Source, which we know is correct. The DataSource is
also
defined in both the Common project and the Reports project.
If anyone can shed some light on this, it would be much appreciated.
thanks.
62 04/23/99 at 12:06:01.892 Error Thread-5 CPService
spider.event.adapters.CSpPageEventAdapter:c:924883365400:w:924883368063:relayGenericEventProcessing:
Unexpected exception from an event (java.lang.NullPointerException: ). This
is when
invoking method this_onBeforeLoadEvent for event spider.event.CSpPageEvent
[ON_BEFORE_LOAD_EVENT,
browserIncapabilityType=???] on cda_a01s:
63 04/23/99 at 12:06:01.962 Error Thread-5 CPService
spider.event.adapters.CSpPageEventAdapter:c:924883365400:w:924883368063:relayGenericEventProcessing:
Unexpected Exception (java.lang.NullPointerException: ) caught. Top of stack:
|java.lang.NullPointerException:
at spider.database.CSpDBConnection.<init>(CSpDBConnection.java)
at spider.database.CSpProcedure.constructDefaultDBRequest(CSpProcedure.java)
at spider.database.CSpDataObject.constructDefaultDBRequest(CSpDataObject.java)
at spider.database.CSpDataObject.execute(CSpDataObject.java)
at CommonProject.CommonPage.getProxyEmailIDList(CommonPage.java:675)
at CommonProject.CommonPage.getProxyEmailIDList(CommonPage.java:663)
at Reports.cda_a01s.this_onBeforeLoadEvent(cda_a01s.java:93)
at spider.event.adapters.CSpEventAdapter.relayGenericEventProcessing(Compiled
Code)
at spider.event.adapters.CSpEventAdapter.relayGenericEvent(Compiled Code)
at
spider.event.adapters.CSpPageEventAdapter.onBeforeLoadEvent(CSpPageEventAdapter.java)
at spider.visual.CSpCommonPage.processPageEvent(CSpCommonPage.java)
at spider.visual.CSpCommonPage.processEvent(Compiled Code)
at spider.CSpFileBased.dispatchEvent(Compiled Code)
at spider.CSpFileBased.dispatchEvent(Compiled Code)
at spider.visual.CSpCommonPage.load(CSpCommonPage.java)
at spider.visual.CSpCommonHtmlPage.load(CSpCommonHtmlPage.java)
at spider.visual.CSpCommonPage.load(CSpCommonPage.java)
at spider.visual.CSpCommonPage.load(CSpCommonPage.java)
at spider.visual.CSpCommonPage.load(CSpCommonPage.java)
at spider.visual.CSpCommonPage.load(CSpCommonPage.java)
at CommonProject.cda_s03s.hrefReports_onWebEvent(cda_s03s.java:331)
at spider.event.adapters.CSpEventAdapter.relayGenericEventProcessing(Compiled
Code)
at spider.event.adapters.CSpEventAdapter.relayGenericEvent(Compiled Code)
at
spider.event.adapters.CSpPageEventAdapter.onWebEvent(CSpPageEventAdapter.java)
at spider.visual.CSpCommand.processWebEvent(CSpCommand.java)
at spider.visual.CSpCommand.processEvent(CSpCommand.java)
at spider.CSpFileBased.dispatchEvent(Compiled Code)
at spider.CSpFileBased.dispatchEvent(Compiled Code)
at spider.util.CSpMethod.call(CSpMethod.java)
at
spider.control.CSpWebEventProcessor.callThisMethod(CSpWebEventProcessor.java)
at spider.control.CSpWebEventProcessor.run(Compiled Code)
at
netdyn.services.cp.worker.CNdCPWorkerImpl.webEventMessage(CNdCPWorkerImpl.java)
at
netdyn.services.cp.stubs._tie_INdCPWorker.webEventMessage(_tie_INdCPWorker.java)
at
netdyn.services.cp.stubs._INdCPWorkerImplBase._execute(_INdCPWorkerImplBase.java)
at netdyn.services.cp.stubs._INdCPWorkerImplBase._execute(Compiled Code)
at com.visigenic.vbroker.orb.SkeletonDelegateImpl.execute(Compiled Code)
at com.visigenic.vbroker.orb.GiopProtocolAdapter.doRequest(Compiled Code)
at com.visigenic.vbroker.orb.GiopProtocolAdapter.dispatchMessage(Compiled Code)
at com.visigenic.vbroker.orb.ThreadPoolDispatcher.run(Compiled Code)
at com.visigenic.vbroker.orb.WorkerThread.run(Compiled Code)
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