[Neo4j] OnlineBackup component being upgraded (WasRe: Unrecovable transaction error)

Mattias Persson mattias at neotechnology.com
Wed Feb 9 20:29:03 CET 2011


...and we did a little restructuring so the new location is here:
https://github.com/neo4j/graphdb/blob/master/com/src/main/java/org/neo4j/com/backup/OnlineBackup.java

2011/2/9 Mattias Persson <mattias at neotechnology.com>

>
>
> 2011/2/9 Gian Luca Farina Perseu <farinaperseu at gmail.com>
>
> Thank you Peter !
>>
>> Message for Mattias:
>>
>> the link you provided
>>
>>
>> https://github.com/neo4j/graphdb/blob/master/backup/src/main/java/org/neo4j/backup/OnlineBackup.java
>>
>> return 404 :-(
>>
>> In any case, if you say that this weekend this component will be
>> integrated into milestone ... I can wait for it ;-)
>>
>
> Exactly, it won't require HA... you can do it off of a normal
> EmbeddedGraphDatabase. With this next milestone there'll be a (at the least)
> decent documentation about how to use the new and great backup utility.
>
>>
>> Thank you very much !
>>
>> Cheers.
>>
>> On Wed, Feb 9, 2011 at 6:11 PM, Peter Neubauer
>> <peter.neubauer at neotechnology.com> wrote:
>> > Gian,
>> > no, the message is that the new Online Backup component is using the
>> > same communication protocols as HA, but does not require HA and
>> > ZooKeeper to be set up.
>> >
>> > So, using the code Mattias pointed out, you should be able to back up
>> > a running embedded 1.3 Neo4j DB out of the 1.3 box. The next milestone
>> > will hopefully include this code (due this week).
>> >
>> > So, even without HA setup, the Online Backup can be used to do both
>> > full and incremental backups.
>> >
>> > If you have questions, feel free to ask more!
>> >
>> > /peter
>> >
>> > On Wed, Feb 9, 2011 at 5:53 PM, Gian Luca Farina Perseu
>> > <farinaperseu at gmail.com> wrote:
>> >> Sorry for delay in response, but I follow older thread and I miss this
>> >> response :-(
>> >>
>> >> Peter, yes I was using 1.2 M2 with Neo4jBackup class for onlinebackup
>> >> BUT  the (previous indicated) bug obligate me to run on latest 1.3.
>> >> I tried to use 1.2 after db recovery but the error (nullPointer on
>> >> lucene) persist and now it's running all the day without issue.
>> >>
>> >> I have some users that are heavly inserting data into the DB .... in
>> >> this phase I need to create periodical backups without stop the
>> >> server.
>> >>
>> >> Keep in mind, I'm using embedded server without any remote interface !!
>> >>
>> >> So, I don't understand your response (and Mattias also) .... is the
>> >> online backup feature ONLY available in High Availability logic ? So,
>> >> how can I provide online backup without High Availability ?
>> >>
>> >> At the moment I cannot use 1.2, I need to run on 1.3 but 1.3 does not
>> >> provide onlinebackup .... :-((
>> >>
>> >> Any advice ?
>> >>
>> >> Thanks !
>> >>
>> >> Gianluca Farina Perseu
>> >> skype: farinaperseu
>> >>
>> >> On Wed, Feb 9, 2011 at 9:09 AM, Peter Neubauer
>> >> <peter.neubauer at neotechnology.com> wrote:
>> >>> Gian and all,
>> >>> we are moving the OnlineBackup component onto the Hich Availability
>> >>> logic. It will be included into Neo4j 1.3, but we didn't move the
>> >>> OnlineBackup Component over to GITHub, so for the time being, it is
>> >>> not included in the milestone releases.
>> >>>
>> >>> Gian, are you actively using OnlineBackup? Let's connect and sort out
>> >>> how to best move!
>> >>>
>> >>> If you are using the component, please consider staying on 1.2 or
>> >>> contact us so we can solve your usecase while we are on milestones, if
>> >>> you need it.
>> >>>
>> >>> Thanks for your consideration!
>> >>>
>> >>> /peter
>> >>>
>> >>> On Wed, Feb 9, 2011 at 8:00 AM, Gian Luca Farina Perseu
>> >>> <farinaperseu at gmail.com> wrote:
>> >>>> Starting from now I'll try to use M3 .... but with this release I
>> have
>> >>>> this error related to
>> >>>>
>> >>>>  java.lang.NoClassDefFoundError: org/neo4j/onlinebackup/Neo4jBackup
>> >>>>
>> >>>> I didn't check yet in documentation (I'm involved in some other
>> topics
>> >>>> ...) ..... Neo4jBackup is simply missing from build or backup
>> >>>> management is different from M2 ?
>> >>>>
>> >>>> Many thanks !!
>> >>>>
>> >>>> ------------------
>> >>>>
>> >>>> [INFO] BaseResource - 2011.02.09 08:00:02 - ServiceResource
>> Constructor.
>> >>>> [INFO] TimeoutHandler - Time: Wed Feb 09 08:00:02 CET 2011
>> >>>> 9-feb-2011 8.00.02
>> >>>> org.neo4j.kernel.impl.transaction.xaframework.XaLogicalLog
>> >>>> doInternalRecovery
>> >>>> INFO: Non clean shutdown detected on log
>> >>>> [\temp\graphdb\neo4j_online_backup\nioneo_logical.log.1]. Recovery
>> >>>> started ...
>> >>>> extension:org.neo4j.kernel.KernelExtension[online backup]
>> >>>> extension:org.neo4j.graphdb.index.IndexProvider[lucene]
>> >>>> 9-feb-2011 8.00.02
>> >>>> org.neo4j.kernel.impl.transaction.xaframework.XaLogicalLog
>> >>>> doInternalRecovery
>> >>>> INFO: Non clean shutdown detected on log
>> >>>> [C:\temp\graphdb\neo4j_online_backup\index/lucene.log.1]. Recovery
>> >>>> started ...
>> >>>> extension:org.neo4j.kernel.KernelExtension[kernel jmx]
>> >>>> extension:org.neo4j.kernel.KernelExtension[shell]
>> >>>> extension:org.neo4j.kernel.KernelExtension[kernel udc]
>> >>>> 9-feb-2011 8.00.02 com.sun.jersey.spi.container.ContainerResponse
>> >>>> mapMappableContainerException
>> >>>> GRAVE: The exception contained within MappableContainerException
>> could
>> >>>> not be mapped to a response, re-throwing to the H
>> >>>> TTP container
>> >>>> java.lang.NoClassDefFoundError: org/neo4j/onlinebackup/Neo4jBackup
>> >>>>        at
>> com.twentyonestyle.mt.service.BackupManager.doBackup(BackupManager.java:63)
>> >>>>        at
>> com.twentyonestyle.mt.rest.app.resource.ServiceResource.doBackup(ServiceResource.java:535)
>> >>>>        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>> >>>>        at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
>> >>>>        at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown
>> Source)
>> >>>>        at java.lang.reflect.Method.invoke(Unknown Source)
>> >>>>        at
>> com.sun.jersey.server.impl.model.method.dispatch.AbstractResourceMethodDispatchProvider$TypeOutInvoker._dispa
>> >>>> tch(AbstractResourceMethodDispatchProvider.java:168)
>> >>>>        at
>> com.sun.jersey.server.impl.model.method.dispatch.ResourceJavaMethodDispatcher.dispatch(ResourceJavaMethodDisp
>> >>>> atcher.java:70)
>> >>>>        at
>> com.sun.jersey.server.impl.uri.rules.HttpMethodRule.accept(HttpMethodRule.java:279)
>> >>>>        at
>> com.sun.jersey.server.impl.uri.rules.RightHandPathRule.accept(RightHandPathRule.java:136)
>> >>>>        at
>> com.sun.jersey.server.impl.uri.rules.ResourceClassRule.accept(ResourceClassRule.java:86)
>> >>>>        at
>> com.sun.jersey.server.impl.uri.rules.RightHandPathRule.accept(RightHandPathRule.java:136)
>> >>>>        at
>> com.sun.jersey.server.impl.uri.rules.RootResourceClassesRule.accept(RootResourceClassesRule.java:74)
>> >>>>        at
>> com.sun.jersey.server.impl.application.WebApplicationImpl._handleRequest(WebApplicationImpl.java:1357)
>> >>>>        at
>> com.sun.jersey.server.impl.application.WebApplicationImpl._handleRequest(WebApplicationImpl.java:1289)
>> >>>>        at
>> com.sun.jersey.server.impl.application.WebApplicationImpl.handleRequest(WebApplicationImpl.java:1239)
>> >>>>        at
>> com.sun.jersey.server.impl.application.WebApplicationImpl.handleRequest(WebApplicationImpl.java:1229)
>> >>>>        at
>> com.sun.jersey.spi.container.servlet.WebComponent.service(WebComponent.java:420)
>> >>>>        at
>> com.sun.jersey.spi.container.servlet.ServletContainer.service(ServletContainer.java:538)
>> >>>>        at
>> com.sun.jersey.spi.container.servlet.ServletContainer.service(ServletContainer.java:725)
>> >>>>        at
>> javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
>> >>>>        at
>> com.sun.grizzly.http.servlet.ServletAdapter$FilterChainImpl.doFilter(ServletAdapter.java:1002)
>> >>>>        at
>> com.sun.grizzly.http.servlet.ServletAdapter$FilterChainImpl.invokeFilterChain(ServletAdapter.java:942)
>> >>>>        at
>> com.sun.grizzly.http.servlet.ServletAdapter.doService(ServletAdapter.java:404)
>> >>>>        at
>> com.sun.grizzly.http.servlet.ServletAdapter.service(ServletAdapter.java:349)
>> >>>>        at
>> com.sun.grizzly.tcp.http11.GrizzlyAdapter.service(GrizzlyAdapter.java:168)
>> >>>>        at
>> com.sun.grizzly.http.ProcessorTask.invokeAdapter(ProcessorTask.java:817)
>> >>>>        at
>> com.sun.grizzly.http.ProcessorTask.doProcess(ProcessorTask.java:718)
>> >>>>        at
>> com.sun.grizzly.http.ProcessorTask.process(ProcessorTask.java:1007)
>> >>>>        at
>> com.sun.grizzly.http.DefaultProtocolFilter.execute(DefaultProtocolFilter.java:225)
>> >>>>        at
>> com.sun.grizzly.DefaultProtocolChain.executeProtocolFilter(DefaultProtocolChain.java:137)
>> >>>>        at
>> com.sun.grizzly.DefaultProtocolChain.execute(DefaultProtocolChain.java:104)
>> >>>>        at
>> com.sun.grizzly.DefaultProtocolChain.execute(DefaultProtocolChain.java:90)
>> >>>>        at
>> com.sun.grizzly.http.HttpProtocolChain.execute(HttpProtocolChain.java:79)
>> >>>>        at
>> com.sun.grizzly.ProtocolChainContextTask.doCall(ProtocolChainContextTask.java:54)
>> >>>>        at
>> com.sun.grizzly.SelectionKeyContextTask.call(SelectionKeyContextTask.java:59)
>> >>>>        at com.sun.grizzly.ContextTask.run(ContextTask.java:71)
>> >>>>        at
>> com.sun.grizzly.util.AbstractThreadPool$Worker.doWork(AbstractThreadPool.java:532)
>> >>>>        at
>> com.sun.grizzly.util.AbstractThreadPool$Worker.run(AbstractThreadPool.java:513)
>> >>>>        at java.lang.Thread.run(Unknown Source)
>> >>>> Caused by: java.lang.ClassNotFoundException:
>> org.neo4j.onlinebackup.Neo4jBackup
>> >>>>        at java.net.URLClassLoader$1.run(Unknown Source)
>> >>>>        at java.security.AccessController.doPrivileged(Native Method)
>> >>>>        at java.net.URLClassLoader.findClass(Unknown Source)
>> >>>>        at java.lang.ClassLoader.loadClass(Unknown Source)
>> >>>>        at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
>> >>>>        at java.lang.ClassLoader.loadClass(Unknown Source)
>> >>>>        ... 40 more
>> >>>> 9-feb-2011 8.00.02 com.sun.grizzly.http.servlet.ServletAdapter
>> doService
>> >>>> GRAVE: service exception:
>> >>>> javax.servlet.ServletException: java.lang.NoClassDefFoundError:
>> >>>> org/neo4j/onlinebackup/Neo4jBackup
>> >>>>        at
>> com.sun.jersey.spi.container.servlet.WebComponent.service(WebComponent.java:424)
>> >>>>        at
>> com.sun.jersey.spi.container.servlet.ServletContainer.service(ServletContainer.java:538)
>> >>>>        at
>> com.sun.jersey.spi.container.servlet.ServletContainer.service(ServletContainer.java:725)
>> >>>>        at
>> javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
>> >>>>        at
>> com.sun.grizzly.http.servlet.ServletAdapter$FilterChainImpl.doFilter(ServletAdapter.java:1002)
>> >>>>        at
>> com.sun.grizzly.http.servlet.ServletAdapter$FilterChainImpl.invokeFilterChain(ServletAdapter.java:942)
>> >>>>        at
>> com.sun.grizzly.http.servlet.ServletAdapter.doService(ServletAdapter.java:404)
>> >>>>        at
>> com.sun.grizzly.http.servlet.ServletAdapter.service(ServletAdapter.java:349)
>> >>>>        at
>> com.sun.grizzly.tcp.http11.GrizzlyAdapter.service(GrizzlyAdapter.java:168)
>> >>>>        at
>> com.sun.grizzly.http.ProcessorTask.invokeAdapter(ProcessorTask.java:817)
>> >>>>        at
>> com.sun.grizzly.http.ProcessorTask.doProcess(ProcessorTask.java:718)
>> >>>>        at
>> com.sun.grizzly.http.ProcessorTask.process(ProcessorTask.java:1007)
>> >>>>        at
>> com.sun.grizzly.http.DefaultProtocolFilter.execute(DefaultProtocolFilter.java:225)
>> >>>>        at
>> com.sun.grizzly.DefaultProtocolChain.executeProtocolFilter(DefaultProtocolChain.java:137)
>> >>>>        at
>> com.sun.grizzly.DefaultProtocolChain.execute(DefaultProtocolChain.java:104)
>> >>>>        at
>> com.sun.grizzly.DefaultProtocolChain.execute(DefaultProtocolChain.java:90)
>> >>>>        at
>> com.sun.grizzly.http.HttpProtocolChain.execute(HttpProtocolChain.java:79)
>> >>>>        at
>> com.sun.grizzly.ProtocolChainContextTask.doCall(ProtocolChainContextTask.java:54)
>> >>>>        at
>> com.sun.grizzly.SelectionKeyContextTask.call(SelectionKeyContextTask.java:59)
>> >>>>        at com.sun.grizzly.ContextTask.run(ContextTask.java:71)
>> >>>>        at
>> com.sun.grizzly.util.AbstractThreadPool$Worker.doWork(AbstractThreadPool.java:532)
>> >>>>        at
>> com.sun.grizzly.util.AbstractThreadPool$Worker.run(AbstractThreadPool.java:513)
>> >>>>        at java.lang.Thread.run(Unknown Source)
>> >>>> Caused by: java.lang.NoClassDefFoundError:
>> org/neo4j/onlinebackup/Neo4jBackup
>> >>>>        at
>> com.twentyonestyle.mt.service.BackupManager.doBackup(BackupManager.java:63)
>> >>>>        at
>> com.twentyonestyle.mt.rest.app.resource.ServiceResource.doBackup(ServiceResource.java:535)
>> >>>>        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>> >>>>        at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
>> >>>>        at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown
>> Source)
>> >>>>        at java.lang.reflect.Method.invoke(Unknown Source)
>> >>>>        at
>> com.sun.jersey.server.impl.model.method.dispatch.AbstractResourceMethodDispatchProvider$TypeOutInvoker._dispa
>> >>>> tch(AbstractResourceMethodDispatchProvider.java:168)
>> >>>>        at
>> com.sun.jersey.server.impl.model.method.dispatch.ResourceJavaMethodDispatcher.dispatch(ResourceJavaMethodDisp
>> >>>> atcher.java:70)
>> >>>>        at
>> com.sun.jersey.server.impl.uri.rules.HttpMethodRule.accept(HttpMethodRule.java:279)
>> >>>>        at
>> com.sun.jersey.server.impl.uri.rules.RightHandPathRule.accept(RightHandPathRule.java:136)
>> >>>>        at
>> com.sun.jersey.server.impl.uri.rules.ResourceClassRule.accept(ResourceClassRule.java:86)
>> >>>>        at
>> com.sun.jersey.server.impl.uri.rules.RightHandPathRule.accept(RightHandPathRule.java:136)
>> >>>>        at
>> com.sun.jersey.server.impl.uri.rules.RootResourceClassesRule.accept(RootResourceClassesRule.java:74)
>> >>>>        at
>> com.sun.jersey.server.impl.application.WebApplicationImpl._handleRequest(WebApplicationImpl.java:1357)
>> >>>>        at
>> com.sun.jersey.server.impl.application.WebApplicationImpl._handleRequest(WebApplicationImpl.java:1289)
>> >>>>        at
>> com.sun.jersey.server.impl.application.WebApplicationImpl.handleRequest(WebApplicationImpl.java:1239)
>> >>>>        at
>> com.sun.jersey.server.impl.application.WebApplicationImpl.handleRequest(WebApplicationImpl.java:1229)
>> >>>>        at
>> com.sun.jersey.spi.container.servlet.WebComponent.service(WebComponent.java:420)
>> >>>>        ... 22 more
>> >>>> Caused by: java.lang.ClassNotFoundException:
>> org.neo4j.onlinebackup.Neo4jBackup
>> >>>>        at java.net.URLClassLoader$1.run(Unknown Source)
>> >>>>        at java.security.AccessController.doPrivileged(Native Method)
>> >>>>        at java.net.URLClassLoader.findClass(Unknown Source)
>> >>>>        at java.lang.ClassLoader.loadClass(Unknown Source)
>> >>>>        at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
>> >>>>        at java.lang.ClassLoader.loadClass(Unknown Source)
>> >>>>        ... 40 more
>> >>>>
>> >>>> On Tue, Feb 8, 2011 at 8:13 PM, Mattias Persson
>> >>>> <mattias at neotechnology.com> wrote:
>> >>>>> The error you're getting is the exact same error. Recovery and
>> incremental
>> >>>>> backup in essence uses the same functionality under the covers. You
>> probably
>> >>>>> won't get that error with the latest builds.
>> >>>>>
>> >>>>> Great that the new builds fixed it b.t.w!
>> >>>>>
>> >>>>> 2011/2/8 Gian Luca Farina Perseu <farinaperseu at gmail.com>
>> >>>>>
>> >>>>>> Hi Mattias,
>> >>>>>>
>> >>>>>> some minutes ago, I use M3 release to recover another failured DB
>> due
>> >>>>>> transactions error.
>> >>>>>>
>> >>>>>> My application still use M2 as previously described, I change on
>> the
>> >>>>>> fly M3 libs to recover the DB. All seems to work well.
>> >>>>>>
>> >>>>>> Then I replace M3 libs with originals M2 because I tried to use
>> Backup
>> >>>>>> feature and I receive an NotClassFound.
>> >>>>>>
>> >>>>>> But with M2, when I launch backup I receive this error:
>> >>>>>>
>> >>>>>> [INFO] TimeoutHandler - Time: Tue Feb 08 17:31:37 CET 2011
>> >>>>>> 8-feb-2011 17.31.37
>> >>>>>> org.neo4j.kernel.impl.transaction.xaframework.XaLogicalLog
>> >>>>>> doInternalRecovery
>> >>>>>> INFO: Non clean shutdown detected on log
>> >>>>>> [\temp\graphdb\neo4j_online_backup\nioneo_logical.log.1]. Recovery
>> >>>>>> started ...
>> >>>>>> 8-feb-2011 17.31.37
>> >>>>>> org.neo4j.kernel.impl.transaction.xaframework.XaLogicalLog
>> >>>>>> doInternalRecovery
>> >>>>>> INFO: Non clean shutdown detected on log
>> >>>>>> [\temp\graphdb\neo4j_online_backup/lucene/lucene.log.1]. Recovery
>> >>>>>> started ...
>> >>>>>> 8-feb-2011 17.31.37
>> >>>>>> org.neo4j.kernel.impl.transaction.xaframework.XaLogicalLog
>> >>>>>> doInternalRecovery
>> >>>>>> INFO: Non clean shutdown detected on log
>> >>>>>> [\temp\graphdb\neo4j_online_backup/lucene-fulltext/lucene.log.1].
>> >>>>>> Recovery star
>> >>>>>> ted ...
>> >>>>>> 8-feb-2011 17.31.37
>> >>>>>> org.neo4j.kernel.impl.transaction.xaframework.XaLogicalLog
>> >>>>>> doInternalRecovery
>> >>>>>> INFO: Non clean shutdown detected on log
>> >>>>>> [C:\temp\graphdb\neo4j_online_backup\index/lucene.log.1]. Recovery
>> >>>>>> started ...
>> >>>>>> 8-feb-2011 17.31.37 org.neo4j.onlinebackup.Neo4jBackup doBackup
>> >>>>>> INFO: Initializing backup.
>> >>>>>> 8-feb-2011 17.31.37 org.neo4j.onlinebackup.Neo4jBackup
>> runMultiBackup
>> >>>>>> INFO: Checking and preparing [lucene-index, lucene, nioneodb,
>> >>>>>> lucene-fulltext] data sources.
>> >>>>>> java.lang.NullPointerException
>> >>>>>>        at
>> >>>>>>
>> org.neo4j.index.impl.lucene.IndexType$CustomType.removeFromDocument(IndexType.java:155)
>> >>>>>>        at
>> >>>>>>
>> org.neo4j.index.impl.lucene.LuceneCommand$RemoveCommand.perform(LuceneCommand.java:228)
>> >>>>>>        at
>> >>>>>>
>> org.neo4j.index.impl.lucene.LuceneTransaction.doCommit(LuceneTransaction.java:227)
>> >>>>>>        at
>> >>>>>>
>> org.neo4j.kernel.impl.transaction.xaframework.XaTransaction.commit(XaTransaction.java:319)
>> >>>>>>        at
>> >>>>>>
>> org.neo4j.kernel.impl.transaction.xaframework.XaResourceManager.injectTwoPhaseCommit(XaResourceManager.java:3
>> >>>>>> 73)
>> >>>>>>        at
>> >>>>>>
>> org.neo4j.kernel.impl.transaction.xaframework.XaLogicalLog.applyTwoPhaseCommitEntry(XaLogicalLog.java:574)
>> >>>>>>        at
>> >>>>>>
>> org.neo4j.kernel.impl.transaction.xaframework.XaLogicalLog.applyEntry(XaLogicalLog.java:466)
>> >>>>>>        at
>> >>>>>>
>> org.neo4j.kernel.impl.transaction.xaframework.XaLogicalLog.access$200(XaLogicalLog.java:67)
>> >>>>>>        at
>> >>>>>>
>> org.neo4j.kernel.impl.transaction.xaframework.XaLogicalLog$LogApplier.readAndApplyEntry(XaLogicalLog.java:125
>> >>>>>> 9)
>> >>>>>>        at
>> >>>>>>
>> org.neo4j.kernel.impl.transaction.xaframework.XaLogicalLog.applyLog(XaLogicalLog.java:1316)
>> >>>>>>        at
>> >>>>>>
>> org.neo4j.kernel.impl.transaction.xaframework.LogBackedXaDataSource.applyLog(LogBackedXaDataSource.java:55)
>> >>>>>>        at
>> >>>>>>
>> org.neo4j.onlinebackup.impl.AbstractResource.applyLog(AbstractResource.java:44)
>> >>>>>>        at
>> >>>>>>
>> org.neo4j.onlinebackup.Neo4jBackup$Neo4jBackupTask.run(Neo4jBackup.java:428)
>> >>>>>>        at
>> >>>>>>
>> org.neo4j.onlinebackup.Neo4jBackup.runMultiBackup(Neo4jBackup.java:313)
>> >>>>>>        at
>> org.neo4j.onlinebackup.Neo4jBackup.doBackup(Neo4jBackup.java:240)
>> >>>>>>        at
>> >>>>>>
>> com.twentyonestyle.mt.service.BackupManager.doBackup(BackupManager.java:65)
>> >>>>>>        at
>> >>>>>>
>> com.twentyonestyle.mt.rest.app.resource.ServiceResource.doBackup(ServiceResource.java:535)
>> >>>>>>        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native
>> Method)
>> >>>>>>        at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown
>> Source)
>> >>>>>>        at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown
>> Source)
>> >>>>>>        at java.lang.reflect.Method.invoke(Unknown Source)
>> >>>>>>        at
>> >>>>>>
>> com.sun.jersey.server.impl.model.method.dispatch.AbstractResourceMethodDispatchProvider$TypeOutInvoker._dispa
>> >>>>>> tch(AbstractResourceMethodDispatchProvider.java:168)
>> >>>>>>        at
>> >>>>>>
>> com.sun.jersey.server.impl.model.method.dispatch.ResourceJavaMethodDispatcher.dispatch(ResourceJavaMethodDisp
>> >>>>>> atcher.java:70)
>> >>>>>>        at
>> >>>>>>
>> com.sun.jersey.server.impl.uri.rules.HttpMethodRule.accept(HttpMethodRule.java:279)
>> >>>>>>        at
>> >>>>>>
>> com.sun.jersey.server.impl.uri.rules.RightHandPathRule.accept(RightHandPathRule.java:136)
>> >>>>>>        at
>> >>>>>>
>> com.sun.jersey.server.impl.uri.rules.ResourceClassRule.accept(ResourceClassRule.java:86)
>> >>>>>>        at
>> >>>>>>
>> com.sun.jersey.server.impl.uri.rules.RightHandPathRule.accept(RightHandPathRule.java:136)
>> >>>>>>        at
>> >>>>>>
>> com.sun.jersey.server.impl.uri.rules.RootResourceClassesRule.accept(RootResourceClassesRule.java:74)
>> >>>>>>        at
>> >>>>>>
>> com.sun.jersey.server.impl.application.WebApplicationImpl._handleRequest(WebApplicationImpl.java:1357)
>> >>>>>>        at
>> >>>>>>
>> com.sun.jersey.server.impl.application.WebApplicationImpl._handleRequest(WebApplicationImpl.java:1289)
>> >>>>>>        at
>> >>>>>>
>> com.sun.jersey.server.impl.application.WebApplicationImpl.handleRequest(WebApplicationImpl.java:1239)
>> >>>>>>        at
>> >>>>>>
>> com.sun.jersey.server.impl.application.WebApplicationImpl.handleRequest(WebApplicationImpl.java:1229)
>> >>>>>>        at
>> >>>>>>
>> com.sun.jersey.spi.container.servlet.WebComponent.service(WebComponent.java:420)
>> >>>>>>        at
>> >>>>>>
>> com.sun.jersey.spi.container.servlet.ServletContainer.service(ServletContainer.java:538)
>> >>>>>>        at
>> >>>>>>
>> com.sun.jersey.spi.container.servlet.ServletContainer.service(ServletContainer.java:725)
>> >>>>>>        at
>> javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
>> >>>>>>        at
>> >>>>>>
>> com.sun.grizzly.http.servlet.ServletAdapter$FilterChainImpl.doFilter(ServletAdapter.java:1002)
>> >>>>>>        at
>> >>>>>>
>> com.sun.grizzly.http.servlet.ServletAdapter$FilterChainImpl.invokeFilterChain(ServletAdapter.java:942)
>> >>>>>>        at
>> >>>>>>
>> com.sun.grizzly.http.servlet.ServletAdapter.doService(ServletAdapter.java:404)
>> >>>>>>        at
>> >>>>>>
>> com.sun.grizzly.http.servlet.ServletAdapter.service(ServletAdapter.java:349)
>> >>>>>>        at
>> >>>>>>
>> com.sun.grizzly.tcp.http11.GrizzlyAdapter.service(GrizzlyAdapter.java:168)
>> >>>>>>        at
>> >>>>>>
>> com.sun.grizzly.http.ProcessorTask.invokeAdapter(ProcessorTask.java:817)
>> >>>>>>        at
>> >>>>>>
>> com.sun.grizzly.http.ProcessorTask.doProcess(ProcessorTask.java:718)
>> >>>>>>        at
>> >>>>>> com.sun.grizzly.http.ProcessorTask.process(ProcessorTask.java:1007)
>> >>>>>>        at
>> >>>>>>
>> com.sun.grizzly.http.DefaultProtocolFilter.execute(DefaultProtocolFilter.java:225)
>> >>>>>>        at
>> >>>>>>
>> com.sun.grizzly.DefaultProtocolChain.executeProtocolFilter(DefaultProtocolChain.java:137)
>> >>>>>>        at
>> >>>>>>
>> com.sun.grizzly.DefaultProtocolChain.execute(DefaultProtocolChain.java:104)
>> >>>>>>        at
>> >>>>>>
>> com.sun.grizzly.DefaultProtocolChain.execute(DefaultProtocolChain.java:90)
>> >>>>>>        at
>> >>>>>>
>> com.sun.grizzly.http.HttpProtocolChain.execute(HttpProtocolChain.java:79)
>> >>>>>>        at
>> >>>>>>
>> com.sun.grizzly.ProtocolChainContextTask.doCall(ProtocolChainContextTask.java:54)
>> >>>>>>        at
>> >>>>>>
>> com.sun.grizzly.SelectionKeyContextTask.call(SelectionKeyContextTask.java:59)
>> >>>>>>        at com.sun.grizzly.ContextTask.run(ContextTask.java:71)
>> >>>>>>        at
>> >>>>>>
>> com.sun.grizzly.util.AbstractThreadPool$Worker.doWork(AbstractThreadPool.java:532)
>> >>>>>>        at
>> >>>>>>
>> com.sun.grizzly.util.AbstractThreadPool$Worker.run(AbstractThreadPool.java:513)
>> >>>>>>        at java.lang.Thread.run(Unknown Source)
>> >>>>>>
>> >>>>>> Any suggestions ?
>> >>>>>>
>> >>>>>> Thank you for your effort !
>> >>>>>>
>> >>>>>> Regards !
>> >>>>>> _______________________________________________
>> >>>>>> Neo4j mailing list
>> >>>>>> User at lists.neo4j.org
>> >>>>>> https://lists.neo4j.org/mailman/listinfo/user
>> >>>>>>
>> >>>>>
>> >>>>>
>> >>>>>
>> >>>>> --
>> >>>>> Mattias Persson, [mattias at neotechnology.com]
>> >>>>> Hacker, Neo Technology
>> >>>>> www.neotechnology.com
>> >>>>> _______________________________________________
>> >>>>> Neo4j mailing list
>> >>>>> User at lists.neo4j.org
>> >>>>> https://lists.neo4j.org/mailman/listinfo/user
>> >>>>>
>> >>>> _______________________________________________
>> >>>> Neo4j mailing list
>> >>>> User at lists.neo4j.org
>> >>>> https://lists.neo4j.org/mailman/listinfo/user
>> >>>>
>> >>> _______________________________________________
>> >>> Neo4j mailing list
>> >>> User at lists.neo4j.org
>> >>> https://lists.neo4j.org/mailman/listinfo/user
>> >>>
>> >> _______________________________________________
>> >> Neo4j mailing list
>> >> User at lists.neo4j.org
>> >> https://lists.neo4j.org/mailman/listinfo/user
>> >>
>> > _______________________________________________
>> > Neo4j mailing list
>> > User at lists.neo4j.org
>> > https://lists.neo4j.org/mailman/listinfo/user
>> >
>> _______________________________________________
>> Neo4j mailing list
>> User at lists.neo4j.org
>> https://lists.neo4j.org/mailman/listinfo/user
>>
>
>
>
> --
> Mattias Persson, [mattias at neotechnology.com]
> Hacker, Neo Technology
> www.neotechnology.com
>



-- 
Mattias Persson, [mattias at neotechnology.com]
Hacker, Neo Technology
www.neotechnology.com


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