Aled Sage created BROOKLYN-526:
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Summary: Laptop crash (?) caused empty files in persisted state
Key: BROOKLYN-526
URL: https://issues.apache.org/jira/browse/BROOKLYN-526
Project: Brooklyn
Issue Type: Bug
Affects Versions: 0.11.0
Reporter: Aled Sage
My mac laptop crashed while Brooklyn was running. After restart the mac, and
restarting Brooklyn, I saw exceptions like that below many times:
{noformat}
2017-08-04 09:23:52,889 WARN 122 o.a.b.c.m.r.RebindExceptionHandlerImpl
[ooklyn-persister] Rebind: continuing after problem loading memento: memento
ielugq12x0 loading raw error
org.apache.brooklyn.util.exceptions.PropagatedRuntimeException:
SAXParseException: Premature end of file.
at
org.apache.brooklyn.util.exceptions.Exceptions.propagate(Exceptions.java:129)[143:org.apache.brooklyn.utils-common:0.12.0.SNAPSHOT]
at
org.apache.brooklyn.util.core.xstream.XmlUtil.xpath(XmlUtil.java:78)[122:org.apache.brooklyn.core:0.12.0.SNAPSHOT]
at
org.apache.brooklyn.util.core.xstream.XmlUtil.xpathHandlingIllegalChars(XmlUtil.java:100)[122:org.apache.brooklyn.core:0.12.0.SNAPSHOT]
at
org.apache.brooklyn.util.core.xstream.XmlUtil.xpathHandlingIllegalChars(XmlUtil.java:87)[122:org.apache.brooklyn.core:0.12.0.SNAPSHOT]
at
org.apache.brooklyn.core.mgmt.persist.BrooklynMementoPersisterToObjectStore$2.visit(BrooklynMementoPersisterToObjectStore.java:335)[122:org.apache.brooklyn.core:0.12.0.SNAPSHOT]
at
org.apache.brooklyn.core.mgmt.persist.BrooklynMementoPersisterToObjectStore$1VisitorWrapper.run(BrooklynMementoPersisterToObjectStore.java:528)[122:org.apache.brooklyn.core:0.12.0.SNAPSHOT]
at
java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)[:1.8.0_144]
at java.util.concurrent.FutureTask.run(FutureTask.java:266)[:1.8.0_144]
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)[:1.8.0_144]
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)[:1.8.0_144]
at java.lang.Thread.run(Thread.java:748)[:1.8.0_144]
Caused by: org.xml.sax.SAXParseException; lineNumber: 1; columnNumber: 1;
Premature end of file.
at
com.sun.org.apache.xerces.internal.parsers.DOMParser.parse(DOMParser.java:257)[:1.8.0_144]
at
com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl.parse(DocumentBuilderImpl.java:339)[:1.8.0_144]
at
org.apache.brooklyn.util.core.xstream.XmlUtil.xpath(XmlUtil.java:69)[122:org.apache.brooklyn.core:0.12.0.SNAPSHOT]
... 9 more
{noformat}
Looking in the persisted state directory, there are a bunch of size-zero files
(for 34 enrichers, 4 feeds, 6 locations and 2 policies)!
The timestamps for these zero-size files are the newest in the persistence
directories.
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