Date: Tue, 11 Sep 2012 04:56:01 -0700 (PDT)
From: Eugeny Kozhanov <ving...@gmail.com>
To: neo4j@googlegroups.com
Message-Id: <e9462a3c-975f-4595-94a4-e9349775d4e2@googlegroups.com>
In-Reply-To: <809ec5e6-1a6c-4e19-8c84-b9df69b72a27@googlegroups.com>
References: <809ec5e6-1a6c-4e19-8c84-b9df69b72a27@googlegroups.com>
Subject: Re: UnderlyingStorageException: Unable to load position
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from server log:

SEVERE: /db/data/node/0
org.neo4j.kernel.impl.nioneo.store.UnderlyingStorageException: Unable to 
load position[0] @[0]
at 
org.neo4j.kernel.impl.nioneo.store.PersistenceRow.readPosition(PersistenceRow.java:101)
at 
org.neo4j.kernel.impl.nioneo.store.PersistenceWindowPool.acquire(PersistenceWindowPool.java:177)
at 
org.neo4j.kernel.impl.nioneo.store.CommonAbstractStore.acquireWindow(CommonAbstractStore.java:559)
at 
org.neo4j.kernel.impl.nioneo.store.NodeStore.loadLightNode(NodeStore.java:183)
at 
org.neo4j.kernel.impl.nioneo.xa.ReadTransaction.nodeLoadLight(ReadTransaction.java:85)
at 
org.neo4j.kernel.impl.persistence.PersistenceManager.loadLightNode(PersistenceManager.java:82)
at 
org.neo4j.kernel.impl.core.NodeManager.getNodeByIdOrNull(NodeManager.java:420)
at org.neo4j.kernel.impl.core.NodeManager.getNodeById(NodeManager.java:435)
at 
org.neo4j.kernel.EmbeddedGraphDbImpl.getNodeById(EmbeddedGraphDbImpl.java:327)
at 
org.neo4j.kernel.EmbeddedGraphDatabase.getNodeById(EmbeddedGraphDatabase.java:109)
at org.neo4j.server.rest.web.DatabaseActions.node(DatabaseActions.java:117)
at 
org.neo4j.server.rest.web.DatabaseActions.getNode(DatabaseActions.java:232)
at 
org.neo4j.server.rest.web.RestfulGraphDatabase.getNode(RestfulGraphDatabase.java:216)
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:616)
at 
com.sun.jersey.spi.container.JavaMethodInvokerFactory$1.invoke(JavaMethodInvokerFactory.java:60)
at 
com.sun.jersey.server.impl.model.method.dispatch.AbstractResourceMethodDispatchProvider$ResponseOutInvoker._dispatch(AbstractResourceMethodDispatchProvider.java:205)
at 
com.sun.jersey.server.impl.model.method.dispatch.ResourceJavaMethodDispatcher.dispatch(ResourceJavaMethodDispatcher.java:75)
at 
com.sun.jersey.server.impl.uri.rules.HttpMethodRule.accept(HttpMethodRule.java:288)
at 
com.sun.jersey.server.impl.uri.rules.RightHandPathRule.accept(RightHandPathRule.java:147)
at 
com.sun.jersey.server.impl.uri.rules.ResourceClassRule.accept(ResourceClassRule.java:108)
at 
com.sun.jersey.server.impl.uri.rules.RightHandPathRule.accept(RightHandPathRule.java:147)
at 
com.sun.jersey.server.impl.uri.rules.RootResourceClassesRule.accept(RootResourceClassesRule.java:84)
at 
com.sun.jersey.server.impl.application.WebApplicationImpl._handleRequest(WebApplicationImpl.java:1469)
at 
com.sun.jersey.server.impl.application.WebApplicationImpl._handleRequest(WebApplicationImpl.java:1400)
at 
com.sun.jersey.server.impl.application.WebApplicationImpl.handleRequest(WebApplicationImpl.java:1349)
at 
com.sun.jersey.server.impl.application.WebApplicationImpl.handleRequest(WebApplicationImpl.java:1339)
at 
com.sun.jersey.spi.container.servlet.WebComponent.service(WebComponent.java:416)
at 
com.sun.jersey.spi.container.servlet.ServletContainer.service(ServletContainer.java:537)
at 
com.sun.jersey.spi.container.servlet.ServletContainer.service(ServletContainer.java:699)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:511)
at 
org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1166)
at 
org.neo4j.server.statistic.StatisticFilter.doFilter(StatisticFilter.java:62)
at 
org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1157)
at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:388)
at org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:182)
at org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:765)
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:326)
at org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:542)
at 
org.mortbay.jetty.HttpConnection$RequestHandler.headerComplete(HttpConnection.java:926)
at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:549)
at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:212)
at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:404)
at 
org.mortbay.io.nio.SelectChannelEndPoint.run(SelectChannelEndPoint.java:410)
at 
org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:582)
Caused by: java.nio.channels.ClosedChannelException
at sun.nio.ch.FileChannelImpl.ensureOpen(FileChannelImpl.java:109)
at sun.nio.ch.FileChannelImpl.read(FileChannelImpl.java:654)
at 
org.neo4j.kernel.impl.nioneo.store.PersistenceRow.readPosition(PersistenceRow.java:91)
... 49 more

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from server log:<div><br></div><div><div>SEVERE: /db/data/node/0</div><div>=
org.neo4j.kernel.impl.nioneo.store.UnderlyingStorageException: Unable to lo=
ad position[0] @[0]</div><div><span class=3D"Apple-tab-span" style=3D"white=
-space:pre">=09</span>at org.neo4j.kernel.impl.nioneo.store.PersistenceRow.=
readPosition(PersistenceRow.java:101)</div><div><span class=3D"Apple-tab-sp=
an" style=3D"white-space:pre">=09</span>at org.neo4j.kernel.impl.nioneo.sto=
re.PersistenceWindowPool.acquire(PersistenceWindowPool.java:177)</div><div>=
<span class=3D"Apple-tab-span" style=3D"white-space:pre">=09</span>at org.n=
eo4j.kernel.impl.nioneo.store.CommonAbstractStore.acquireWindow(CommonAbstr=
actStore.java:559)</div><div><span class=3D"Apple-tab-span" style=3D"white-=
space:pre">=09</span>at org.neo4j.kernel.impl.nioneo.store.NodeStore.loadLi=
ghtNode(NodeStore.java:183)</div><div><span class=3D"Apple-tab-span" style=
=3D"white-space:pre">=09</span>at org.neo4j.kernel.impl.nioneo.xa.ReadTrans=
action.nodeLoadLight(ReadTransaction.java:85)</div><div><span class=3D"Appl=
e-tab-span" style=3D"white-space:pre">=09</span>at org.neo4j.kernel.impl.pe=
rsistence.PersistenceManager.loadLightNode(PersistenceManager.java:82)</div=
><div><span class=3D"Apple-tab-span" style=3D"white-space:pre">=09</span>at=
 org.neo4j.kernel.impl.core.NodeManager.getNodeByIdOrNull(NodeManager.java:=
420)</div><div><span class=3D"Apple-tab-span" style=3D"white-space:pre">=09=
</span>at org.neo4j.kernel.impl.core.NodeManager.getNodeById(NodeManager.ja=
va:435)</div><div><span class=3D"Apple-tab-span" style=3D"white-space:pre">=
=09</span>at org.neo4j.kernel.EmbeddedGraphDbImpl.getNodeById(EmbeddedGraph=
DbImpl.java:327)</div><div><span class=3D"Apple-tab-span" style=3D"white-sp=
ace:pre">=09</span>at org.neo4j.kernel.EmbeddedGraphDatabase.getNodeById(Em=
beddedGraphDatabase.java:109)</div><div><span class=3D"Apple-tab-span" styl=
e=3D"white-space:pre">=09</span>at org.neo4j.server.rest.web.DatabaseAction=
s.node(DatabaseActions.java:117)</div><div><span class=3D"Apple-tab-span" s=
tyle=3D"white-space:pre">=09</span>at org.neo4j.server.rest.web.DatabaseAct=
ions.getNode(DatabaseActions.java:232)</div><div><span class=3D"Apple-tab-s=
pan" style=3D"white-space:pre">=09</span>at org.neo4j.server.rest.web.Restf=
ulGraphDatabase.getNode(RestfulGraphDatabase.java:216)</div><div><span clas=
s=3D"Apple-tab-span" style=3D"white-space:pre">=09</span>at sun.reflect.Nat=
iveMethodAccessorImpl.invoke0(Native Method)</div><div><span class=3D"Apple=
-tab-span" style=3D"white-space:pre">=09</span>at sun.reflect.NativeMethodA=
ccessorImpl.invoke(NativeMethodAccessorImpl.java:57)</div><div><span class=
=3D"Apple-tab-span" style=3D"white-space:pre">=09</span>at sun.reflect.Dele=
gatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)</div>=
<div><span class=3D"Apple-tab-span" style=3D"white-space:pre">=09</span>at =
java.lang.reflect.Method.invoke(Method.java:616)</div><div><span class=3D"A=
pple-tab-span" style=3D"white-space:pre">=09</span>at com.sun.jersey.spi.co=
ntainer.JavaMethodInvokerFactory$1.invoke(JavaMethodInvokerFactory.java:60)=
</div><div><span class=3D"Apple-tab-span" style=3D"white-space:pre">=09</sp=
an>at com.sun.jersey.server.impl.model.method.dispatch.AbstractResourceMeth=
odDispatchProvider$ResponseOutInvoker._dispatch(AbstractResourceMethodDispa=
tchProvider.java:205)</div><div><span class=3D"Apple-tab-span" style=3D"whi=
te-space:pre">=09</span>at com.sun.jersey.server.impl.model.method.dispatch=
.ResourceJavaMethodDispatcher.dispatch(ResourceJavaMethodDispatcher.java:75=
)</div><div><span class=3D"Apple-tab-span" style=3D"white-space:pre">=09</s=
pan>at com.sun.jersey.server.impl.uri.rules.HttpMethodRule.accept(HttpMetho=
dRule.java:288)</div><div><span class=3D"Apple-tab-span" style=3D"white-spa=
ce:pre">=09</span>at com.sun.jersey.server.impl.uri.rules.RightHandPathRule=
.accept(RightHandPathRule.java:147)</div><div><span class=3D"Apple-tab-span=
" style=3D"white-space:pre">=09</span>at com.sun.jersey.server.impl.uri.rul=
es.ResourceClassRule.accept(ResourceClassRule.java:108)</div><div><span cla=
ss=3D"Apple-tab-span" style=3D"white-space:pre">=09</span>at com.sun.jersey=
.server.impl.uri.rules.RightHandPathRule.accept(RightHandPathRule.java:147)=
</div><div><span class=3D"Apple-tab-span" style=3D"white-space:pre">=09</sp=
an>at com.sun.jersey.server.impl.uri.rules.RootResourceClassesRule.accept(R=
ootResourceClassesRule.java:84)</div><div><span class=3D"Apple-tab-span" st=
yle=3D"white-space:pre">=09</span>at com.sun.jersey.server.impl.application=
.WebApplicationImpl._handleRequest(WebApplicationImpl.java:1469)</div><div>=
<span class=3D"Apple-tab-span" style=3D"white-space:pre">=09</span>at com.s=
un.jersey.server.impl.application.WebApplicationImpl._handleRequest(WebAppl=
icationImpl.java:1400)</div><div><span class=3D"Apple-tab-span" style=3D"wh=
ite-space:pre">=09</span>at com.sun.jersey.server.impl.application.WebAppli=
cationImpl.handleRequest(WebApplicationImpl.java:1349)</div><div><span clas=
s=3D"Apple-tab-span" style=3D"white-space:pre">=09</span>at com.sun.jersey.=
server.impl.application.WebApplicationImpl.handleRequest(WebApplicationImpl=
.java:1339)</div><div><span class=3D"Apple-tab-span" style=3D"white-space:p=
re">=09</span>at com.sun.jersey.spi.container.servlet.WebComponent.service(=
WebComponent.java:416)</div><div><span class=3D"Apple-tab-span" style=3D"wh=
ite-space:pre">=09</span>at com.sun.jersey.spi.container.servlet.ServletCon=
tainer.service(ServletContainer.java:537)</div><div><span class=3D"Apple-ta=
b-span" style=3D"white-space:pre">=09</span>at com.sun.jersey.spi.container=
.servlet.ServletContainer.service(ServletContainer.java:699)</div><div><spa=
n class=3D"Apple-tab-span" style=3D"white-space:pre">=09</span>at javax.ser=
vlet.http.HttpServlet.service(HttpServlet.java:820)</div><div><span class=
=3D"Apple-tab-span" style=3D"white-space:pre">=09</span>at org.mortbay.jett=
y.servlet.ServletHolder.handle(ServletHolder.java:511)</div><div><span clas=
s=3D"Apple-tab-span" style=3D"white-space:pre">=09</span>at org.mortbay.jet=
ty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1166)</d=
iv><div><span class=3D"Apple-tab-span" style=3D"white-space:pre">=09</span>=
at org.neo4j.server.statistic.StatisticFilter.doFilter(StatisticFilter.java=
:62)</div><div><span class=3D"Apple-tab-span" style=3D"white-space:pre">=09=
</span>at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(Ser=
vletHandler.java:1157)</div><div><span class=3D"Apple-tab-span" style=3D"wh=
ite-space:pre">=09</span>at org.mortbay.jetty.servlet.ServletHandler.handle=
(ServletHandler.java:388)</div><div><span class=3D"Apple-tab-span" style=3D=
"white-space:pre">=09</span>at org.mortbay.jetty.servlet.SessionHandler.han=
dle(SessionHandler.java:182)</div><div><span class=3D"Apple-tab-span" style=
=3D"white-space:pre">=09</span>at org.mortbay.jetty.handler.ContextHandler.=
handle(ContextHandler.java:765)</div><div><span class=3D"Apple-tab-span" st=
yle=3D"white-space:pre">=09</span>at org.mortbay.jetty.handler.HandlerColle=
ction.handle(HandlerCollection.java:114)</div><div><span class=3D"Apple-tab=
-span" style=3D"white-space:pre">=09</span>at org.mortbay.jetty.handler.Han=
dlerWrapper.handle(HandlerWrapper.java:152)</div><div><span class=3D"Apple-=
tab-span" style=3D"white-space:pre">=09</span>at org.mortbay.jetty.Server.h=
andle(Server.java:326)</div><div><span class=3D"Apple-tab-span" style=3D"wh=
ite-space:pre">=09</span>at org.mortbay.jetty.HttpConnection.handleRequest(=
HttpConnection.java:542)</div><div><span class=3D"Apple-tab-span" style=3D"=
white-space:pre">=09</span>at org.mortbay.jetty.HttpConnection$RequestHandl=
er.headerComplete(HttpConnection.java:926)</div><div><span class=3D"Apple-t=
ab-span" style=3D"white-space:pre">=09</span>at org.mortbay.jetty.HttpParse=
r.parseNext(HttpParser.java:549)</div><div><span class=3D"Apple-tab-span" s=
tyle=3D"white-space:pre">=09</span>at org.mortbay.jetty.HttpParser.parseAva=
ilable(HttpParser.java:212)</div><div><span class=3D"Apple-tab-span" style=
=3D"white-space:pre">=09</span>at org.mortbay.jetty.HttpConnection.handle(H=
ttpConnection.java:404)</div><div><span class=3D"Apple-tab-span" style=3D"w=
hite-space:pre">=09</span>at org.mortbay.io.nio.SelectChannelEndPoint.run(S=
electChannelEndPoint.java:410)</div><div><span class=3D"Apple-tab-span" sty=
le=3D"white-space:pre">=09</span>at org.mortbay.thread.QueuedThreadPool$Poo=
lThread.run(QueuedThreadPool.java:582)</div><div>Caused by: java.nio.channe=
ls.ClosedChannelException</div><div><span class=3D"Apple-tab-span" style=3D=
"white-space:pre">=09</span>at sun.nio.ch.FileChannelImpl.ensureOpen(FileCh=
annelImpl.java:109)</div><div><span class=3D"Apple-tab-span" style=3D"white=
-space:pre">=09</span>at sun.nio.ch.FileChannelImpl.read(FileChannelImpl.ja=
va:654)</div><div><span class=3D"Apple-tab-span" style=3D"white-space:pre">=
=09</span>at org.neo4j.kernel.impl.nioneo.store.PersistenceRow.readPosition=
(PersistenceRow.java:91)</div><div><span class=3D"Apple-tab-span" style=3D"=
white-space:pre">=09</span>... 49 more</div></div>
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