Experimental Physics and
Industrial Control System

"L. C. De Silva" <[email protected]> · Mon, 16 Sep 2013 14:27:35 -0400

Hi all,

I installed the RDB archiver successfully and was attempting to to run the engines individually. When I do so, I get two blocks of warnings. Those two blocks pretty much repeats to all the PVs included in the specific engine. Here are the two blocks of warning messages:

+++++++++++++++
2013-09-16 14:06:30.050 WARNING [Thread 22] org.csstudio.archive.engine.model.ArchiveChannel$1 (pvChanged) - Channel 'emcvme100_fanspd1'
java.lang.IllegalArgumentException: Channel emcvme100_fanspd1 uses the default data source but one was never set.
	at org.epics.pvmanager.CompositeDataSource.sourceOf(CompositeDataSource.java:110)
	at org.epics.pvmanager.CompositeDataSource.splitRecipe(CompositeDataSource.java:128)
	at org.epics.pvmanager.CompositeDataSource.connectRead(CompositeDataSource.java:150)
	at org.epics.pvmanager.PVReaderDirector.connectExpression(PVReaderDirector.java:96)
	at org.epics.pvmanager.PVReaderConfiguration.maxRate(PVReaderConfiguration.java:145)
	at org.csstudio.archive.engine.model.ArchiveChannel.start(ArchiveChannel.java:228)
	at org.csstudio.archive.engine.model.ArchiveGroup.start(ArchiveGroup.java:136)
	at org.csstudio.archive.engine.model.EngineModel.start(EngineModel.java:297)
	at org.csstudio.archive.engine.Application.start(Application.java:177)
	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:110)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:79)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:344)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:179)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:601)
	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:622)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:577)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1410)
	at org.eclipse.equinox.launcher.Main.main(Main.java:1386)
+++++++++++++++

+++++++++++++++
2013-09-16 14:07:00.510 WARNING [Thread 22] org.csstudio.archive.engine.model.ArchiveChannel$1 (pvChanged) - Channel 'emcvme67_temp_ps'
org.epics.pvmanager.TimeoutException: Read timeout
	at org.epics.pvmanager.PVReaderDirector$3.run(PVReaderDirector.java:317)
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
	at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334)
	at java.util.concurrent.FutureTask.run(FutureTask.java:166)
	at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:178)
	at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:292)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
	at java.lang.Thread.run(Thread.java:722)
+++++++++++++++

Have anyone seen this warning message before? I'd appreciate your comments/suggestions on this warnings.

Thanks, Chanaka. 
======================================
L. C. De Silva
Postdoctoral Research Fellow
Department of Physics
Creighton University
Omaha, Nebraska
Phone: 313-820-9507

Email: [email protected]
======================================

Experimental Physics and Industrial Control System

Experimental Physics and
Industrial Control System