{"action":"created","issue":{"url":"https://api.github.com/repos/neo4j/neo4j/issues/4596","labels_url":"https://api.github.com/repos/neo4j/neo4j/issues/4596/labels{/name}","comments_url":"https://api.github.com/repos/neo4j/neo4j/issues/4596/comments","events_url":"https://api.github.com/repos/neo4j/neo4j/issues/4596/events","html_url":"https://github.com/neo4j/neo4j/issues/4596","id":75506686,"number":4596,"title":" java.io.IOException: Input/output error","user":{"login":"alexdeleon","id":648720,"avatar_url":"https://avatars.githubusercontent.com/u/648720?v=3","gravatar_id":"","url":"https://api.github.com/users/alexdeleon","html_url":"https://github.com/alexdeleon","followers_url":"https://api.github.com/users/alexdeleon/followers","following_url":"https://api.github.com/users/alexdeleon/following{/other_user}","gists_url":"https://api.github.com/users/alexdeleon/gists{/gist_id}","starred_url":"https://api.github.com/users/alexdeleon/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/alexdeleon/subscriptions","organizations_url":"https://api.github.com/users/alexdeleon/orgs","repos_url":"https://api.github.com/users/alexdeleon/repos","events_url":"https://api.github.com/users/alexdeleon/events{/privacy}","received_events_url":"https://api.github.com/users/alexdeleon/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":2,"created_at":"2015-05-12T07:51:04Z","updated_at":"2015-05-12T08:03:11Z","closed_at":null,"body":"I'm always getting this error on 2.2.1 when I'm making many continuous transaction commits (data load)\r\n\r\n```\r\nCaused by: java.io.IOException: Input/output error\r\nat sun.nio.ch.FileDispatcherImpl.force0(Native Method) ~[na:1.7.0_75]\r\nat sun.nio.ch.FileDispatcherImpl.force(FileDispatcherImpl.java:77) ~[na:1.7.0_75]\r\nat sun.nio.ch.FileChannelImpl.force(FileChannelImpl.java:377) ~[na:1.7.0_75]\r\nat org.neo4j.io.fs.StoreFileChannel.force(StoreFileChannel.java:111) ~[neo4j-io-2.2.0.jar:2.2.0]\r\nat org.neo4j.kernel.impl.transaction.log.PhysicalLogVersionedStoreChannel.force(PhysicalLogVersionedStoreChannel.java:78) ~[neo4j-kernel-2.2.0.jar:2.2.0]\r\nat org.neo4j.kernel.impl.transaction.log.PhysicalWritableLogChannel.force(PhysicalWritableLogChannel.java:52) ~[neo4j-kernel-2.2.0.jar:2.2.0]\r\nat org.neo4j.kernel.impl.transaction.log.BatchingPhysicalTransactionAppender.force(BatchingPhysicalTransactionAppender.java:188) ~[neo4j-kernel-2.2.0.jar:2.2.0]\r\nat org.neo4j.kernel.impl.transaction.log.BatchingPhysicalTransactionAppender.forceLog(BatchingPhysicalTransactionAppender.java:136) ~[neo4j-kernel-2.2.0.jar:2.2.0]\r\nat org.neo4j.kernel.impl.transaction.log.BatchingPhysicalTransactionAppender.forceAfterAppend(BatchingPhysicalTransactionAppender.java:107) ~[neo4j-kernel-2.2.0.jar:2.2.0]\r\nat org.neo4j.kernel.impl.transaction.log.AbstractPhysicalTransactionAppender.append(AbstractPhysicalTransactionAppender.java:136) ~[neo4j-kernel-2.2.0.jar:2.2.0]\r\nat org.neo4j.kernel.impl.transaction.log.BatchingPhysicalTransactionAppender.append(BatchingPhysicalTransactionAppender.java:39) ~[neo4j-kernel-2.2.0.jar:2.2.0]\r\nat org.neo4j.kernel.impl.api.TransactionRepresentationCommitProcess.commitTransaction(TransactionRepresentationCommitProcess.java:99) ~[neo4j-kernel-2.2.0.jar:2.2.0]\r\nat org.neo4j.kernel.impl.api.TransactionRepresentationCommitProcess.commit(TransactionRepresentationCommitProcess.java:66) ~[neo4j-kernel-2.2.0.jar:2.2.0]\r\nat org.neo4j.kernel.impl.api.KernelTransactionImplementation.commit(KernelTransactionImplementation.java:501) ~[neo4j-kernel-2.2.0.jar:2.2.0]\r\nat org.neo4j.kernel.impl.api.KernelTransactionImplementation.close(KernelTransactionImplementation.java:417) ~[neo4j-kernel-2.2.0.jar:2.2.0]\r\nat org.neo4j.kernel.TopLevelTransaction.close(TopLevelTransaction.java:112) ~[neo4j-kernel-2.2.0.jar:2.2.0]\r\n```\r\n\r\nI'm deploying Neo4j as a Docker container.\r\n\r\nIs anyone experiencing this issue as well?\r\n\r\nThanks."},"comment":{"url":"https://api.github.com/repos/neo4j/neo4j/issues/comments/101181092","html_url":"https://github.com/neo4j/neo4j/issues/4596#issuecomment-101181092","issue_url":"https://api.github.com/repos/neo4j/neo4j/issues/4596","id":101181092,"user":{"login":"alexdeleon","id":648720,"avatar_url":"https://avatars.githubusercontent.com/u/648720?v=3","gravatar_id":"","url":"https://api.github.com/users/alexdeleon","html_url":"https://github.com/alexdeleon","followers_url":"https://api.github.com/users/alexdeleon/followers","following_url":"https://api.github.com/users/alexdeleon/following{/other_user}","gists_url":"https://api.github.com/users/alexdeleon/gists{/gist_id}","starred_url":"https://api.github.com/users/alexdeleon/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/alexdeleon/subscriptions","organizations_url":"https://api.github.com/users/alexdeleon/orgs","repos_url":"https://api.github.com/users/alexdeleon/repos","events_url":"https://api.github.com/users/alexdeleon/events{/privacy}","received_events_url":"https://api.github.com/users/alexdeleon/received_events","type":"User","site_admin":false},"created_at":"2015-05-12T08:03:11Z","updated_at":"2015-05-12T08:03:11Z","body":"We are loading RDF Data using a [modified version of Blueprints](https://github.com/io-informatics/blueprints/blob/master/blueprints-neo4j2-graph/src/main/java/com/tinkerpop/blueprints/impls/neo4j2/Neo4j2Graph.java) . We split the load in transactions of 1000 triples with the following code:\r\n\r\n```scala\r\ntrait TransactionSplitter extends RDFHandler {\r\n\r\n  val connection: RepositoryConnection\r\n  val bufferSize = 1000\r\n\r\n  @volatile private var transactionCount = 0\r\n\r\n  abstract override def startRDF(): Unit = {\r\n    connection.begin()\r\n    super.startRDF()\r\n  }\r\n\r\n  abstract override def handleStatement(st: Statement): Unit = {\r\n    if(transactionCount >= bufferSize) {\r\n      intermediateCommit()\r\n      transactionCount = 0\r\n    }\r\n    super.handleStatement(st)\r\n    transactionCount += 1\r\n  }\r\n\r\n\r\n  abstract override def endRDF(): Unit = {\r\n    super.endRDF()\r\n    connection.commit()\r\n  }\r\n\r\n  private def intermediateCommit(): Unit = {\r\n    connection.commit()\r\n    connection.begin()\r\n  }\r\n}\r\n```\r\nHere is the complete Stacktrace:\r\n\r\n```\r\norg.neo4j.graphdb.TransactionFailureException: Transaction was marked as successful, but unable to commit transaction so rolled back.\r\nat org.neo4j.kernel.TopLevelTransaction.close(TopLevelTransaction.java:126) ~[neo4j-kernel-2.2.0.jar:2.2.0]\r\nat com.tinkerpop.blueprints.impls.neo4j2.Neo4j2Graph.commit(Neo4j2Graph.java:468) ~[com.tinkerpop.blueprints.blueprints-neo4j2-graph-2.7.0-SNAPSHOT.jar:na]\r\nat com.tinkerpop.blueprints.oupls.sail.GraphSailConnection.commitInternal(GraphSailConnection.java:74) ~[com.tinkerpop.blueprints.blueprints-graph-sail-2.7.0-SNAPSHOT.jar:na]\r\nat org.openrdf.sail.helpers.SailConnectionBase.commit(SailConnectionBase.java:424) ~[org.openrdf.sesame.sesame-sail-api-2.7.13.jar:na]\r\nat org.openrdf.repository.sail.SailRepositoryConnection.commit(SailRepositoryConnection.java:106) ~[org.openrdf.sesame.sesame-repository-sail-2.7.13.jar:na]\r\nat ioinformatics.neo4j.rdf.plugin.optimization.TransactionSplitter$class.intermediateCommit(TransactionSplitter.scala:38) ~[io-informatics.neo4j-rdf-plugin-1.1.jar:1.1]\r\nat ioinformatics.neo4j.rdf.plugin.optimization.TransactionSplitter$class.handleStatement(TransactionSplitter.scala:24) ~[io-informatics.neo4j-rdf-plugin-1.1.jar:1.1]\r\nat ioinformatics.neo4j.rdf.plugin.RdfResource$$anon$1.handleStatement(RdfResource.scala:43) ~[io-informatics.neo4j-rdf-plugin-1.1.jar:1.1]\r\nat org.openrdf.rio.turtle.TurtleParser.reportStatement(TurtleParser.java:1155) ~[org.openrdf.sesame.sesame-rio-turtle-2.7.13.jar:na]\r\nat org.openrdf.rio.turtle.TurtleParser.parseObject(TurtleParser.java:505) ~[org.openrdf.sesame.sesame-rio-turtle-2.7.13.jar:na]\r\nat org.openrdf.rio.turtle.TurtleParser.parseObjectList(TurtleParser.java:428) ~[org.openrdf.sesame.sesame-rio-turtle-2.7.13.jar:na]\r\nat org.openrdf.rio.turtle.TurtleParser.parsePredicateObjectList(TurtleParser.java:400) ~[org.openrdf.sesame.sesame-rio-turtle-2.7.13.jar:na]\r\nat org.openrdf.rio.turtle.TurtleParser.parseTriples(TurtleParser.java:385) ~[org.openrdf.sesame.sesame-rio-turtle-2.7.13.jar:na]\r\nat org.openrdf.rio.turtle.TurtleParser.parseStatement(TurtleParser.java:261) ~[org.openrdf.sesame.sesame-rio-turtle-2.7.13.jar:na]\r\nat org.openrdf.rio.turtle.TurtleParser.parse(TurtleParser.java:216) ~[org.openrdf.sesame.sesame-rio-turtle-2.7.13.jar:na]\r\nat org.openrdf.rio.turtle.TurtleParser.parse(TurtleParser.java:159) ~[org.openrdf.sesame.sesame-rio-turtle-2.7.13.jar:na]\r\nat org.openrdf.repository.util.RDFLoader.loadInputStreamOrReader(RDFLoader.java:325) ~[org.openrdf.sesame.sesame-repository-api-2.7.13.jar:na]\r\nat org.openrdf.repository.util.RDFLoader.load(RDFLoader.java:222) ~[org.openrdf.sesame.sesame-repository-api-2.7.13.jar:na]\r\nat ioinformatics.neo4j.rdf.plugin.RdfResource.insertRdf(RdfResource.scala:46) ~[io-informatics.neo4j-rdf-plugin-1.1.jar:1.1]\r\nat sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.7.0_75]\r\nat sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) ~[na:1.7.0_75]\r\nat sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.7.0_75]\r\nat java.lang.reflect.Method.invoke(Method.java:606) ~[na:1.7.0_75]\r\nat com.sun.jersey.spi.container.JavaMethodInvokerFactory$1.invoke(JavaMethodInvokerFactory.java:60) [jersey-server-1.18.1.jar:1.18.1]\r\nat com.sun.jersey.server.impl.model.method.dispatch.AbstractResourceMethodDispatchProvider$ResponseOutInvoker._dispatch(AbstractResourceMethodDispatchProvider.java:205) [jersey-server-1.18.1.jar:1.18.1]\r\nat com.sun.jersey.server.impl.model.method.dispatch.ResourceJavaMethodDispatcher.dispatch(ResourceJavaMethodDispatcher.java:75) [jersey-server-1.18.1.jar:1.18.1]\r\nat org.neo4j.server.rest.transactional.TransactionalRequestDispatcher.dispatch(TransactionalRequestDispatcher.java:139) [neo4j-server-2.2.0.jar:2.2.0]\r\nat com.sun.jersey.server.impl.uri.rules.HttpMethodRule.accept(HttpMethodRule.java:302) [jersey-server-1.18.1.jar:1.18.1]\r\nat com.sun.jersey.server.impl.uri.rules.ResourceClassRule.accept(ResourceClassRule.java:108) [jersey-server-1.18.1.jar:1.18.1]\r\nat com.sun.jersey.server.impl.uri.rules.RightHandPathRule.accept(RightHandPathRule.java:147) [jersey-server-1.18.1.jar:1.18.1]\r\nat com.sun.jersey.server.impl.uri.rules.RootResourceClassesRule.accept(RootResourceClassesRule.java:84) [jersey-server-1.18.1.jar:1.18.1]\r\nat com.sun.jersey.server.impl.application.WebApplicationImpl._handleRequest(WebApplicationImpl.java:1542) [jersey-server-1.18.1.jar:1.18.1]\r\nat com.sun.jersey.server.impl.application.WebApplicationImpl._handleRequest(WebApplicationImpl.java:1473) [jersey-server-1.18.1.jar:1.18.1]\r\nat com.sun.jersey.server.impl.application.WebApplicationImpl.handleRequest(WebApplicationImpl.java:1419) [jersey-server-1.18.1.jar:1.18.1]\r\nat com.sun.jersey.server.impl.application.WebApplicationImpl.handleRequest(WebApplicationImpl.java:1409) [jersey-server-1.18.1.jar:1.18.1]\r\nat com.sun.jersey.spi.container.servlet.WebComponent.service(WebComponent.java:409) [jersey-servlet-1.18.1.jar:1.18.1]\r\nat com.sun.jersey.spi.container.servlet.ServletContainer.service(ServletContainer.java:540) [jersey-servlet-1.18.1.jar:1.18.1]\r\nat com.sun.jersey.spi.container.servlet.ServletContainer.service(ServletContainer.java:715) [jersey-servlet-1.18.1.jar:1.18.1]\r\nat javax.servlet.http.HttpServlet.service(HttpServlet.java:790) [javax.servlet-api-3.1.0.jar:3.1.0]\r\nat org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:800) [jetty-servlet-9.2.4.v20141103.jar:9.2.4.v20141103]\r\nat org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1669) [jetty-servlet-9.2.4.v20141103.jar:9.2.4.v20141103]\r\nat org.neo4j.server.rest.dbms.AuthorizationFilter.doFilter(AuthorizationFilter.java:120) [neo4j-server-2.2.0.jar:2.2.0]\r\nat org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652) [jetty-servlet-9.2.4.v20141103.jar:9.2.4.v20141103]\r\nat org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:585) [jetty-servlet-9.2.4.v20141103.jar:9.2.4.v20141103]\r\nat org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:221) [jetty-server-9.2.4.v20141103.jar:9.2.4.v20141103]\r\nat org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1125) [jetty-server-9.2.4.v20141103.jar:9.2.4.v20141103]\r\nat org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:515) [jetty-servlet-9.2.4.v20141103.jar:9.2.4.v20141103]\r\nat org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:185) [jetty-server-9.2.4.v20141103.jar:9.2.4.v20141103]\r\nat org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1059) [jetty-server-9.2.4.v20141103.jar:9.2.4.v20141103]\r\nat org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141) [jetty-server-9.2.4.v20141103.jar:9.2.4.v20141103]\r\nat org.eclipse.jetty.server.handler.HandlerList.handle(HandlerList.java:52) [jetty-server-9.2.4.v20141103.jar:9.2.4.v20141103]\r\nat org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:97) [jetty-server-9.2.4.v20141103.jar:9.2.4.v20141103]\r\nat org.eclipse.jetty.server.Server.handle(Server.java:497) [jetty-server-9.2.4.v20141103.jar:9.2.4.v20141103]\r\nat org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:310) [jetty-server-9.2.4.v20141103.jar:9.2.4.v20141103]\r\nat org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:248) [jetty-server-9.2.4.v20141103.jar:9.2.4.v20141103]\r\nat org.eclipse.jetty.io.AbstractConnection$2.run(AbstractConnection.java:540) [jetty-io-9.2.4.v20141103.jar:9.2.4.v20141103]\r\nat org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:620) [jetty-util-9.2.4.v20141103.jar:9.2.4.v20141103]\r\nat org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:540) [jetty-util-9.2.4.v20141103.jar:9.2.4.v20141103]\r\nat java.lang.Thread.run(Thread.java:745) [na:1.7.0_75]\r\nCaused by: org.neo4j.kernel.api.exceptions.TransactionFailureException: Could not append transaction representation to log\r\nat org.neo4j.kernel.impl.api.TransactionRepresentationCommitProcess.exception(TransactionRepresentationCommitProcess.java:92) ~[neo4j-kernel-2.2.0.jar:2.2.0]\r\nat org.neo4j.kernel.impl.api.TransactionRepresentationCommitProcess.commitTransaction(TransactionRepresentationCommitProcess.java:103) ~[neo4j-kernel-2.2.0.jar:2.2.0]\r\nat org.neo4j.kernel.impl.api.TransactionRepresentationCommitProcess.commit(TransactionRepresentationCommitProcess.java:66) ~[neo4j-kernel-2.2.0.jar:2.2.0]\r\nat org.neo4j.kernel.impl.api.KernelTransactionImplementation.commit(KernelTransactionImplementation.java:501) ~[neo4j-kernel-2.2.0.jar:2.2.0]\r\nat org.neo4j.kernel.impl.api.KernelTransactionImplementation.close(KernelTransactionImplementation.java:417) ~[neo4j-kernel-2.2.0.jar:2.2.0]\r\nat org.neo4j.kernel.TopLevelTransaction.close(TopLevelTransaction.java:112) ~[neo4j-kernel-2.2.0.jar:2.2.0]\r\n... 58 common frames omitted\r\nCaused by: java.io.IOException: Input/output error\r\nat sun.nio.ch.FileDispatcherImpl.force0(Native Method) ~[na:1.7.0_75]\r\nat sun.nio.ch.FileDispatcherImpl.force(FileDispatcherImpl.java:77) ~[na:1.7.0_75]\r\nat sun.nio.ch.FileChannelImpl.force(FileChannelImpl.java:377) ~[na:1.7.0_75]\r\nat org.neo4j.io.fs.StoreFileChannel.force(StoreFileChannel.java:111) ~[neo4j-io-2.2.0.jar:2.2.0]\r\nat org.neo4j.kernel.impl.transaction.log.PhysicalLogVersionedStoreChannel.force(PhysicalLogVersionedStoreChannel.java:78) ~[neo4j-kernel-2.2.0.jar:2.2.0]\r\nat org.neo4j.kernel.impl.transaction.log.PhysicalWritableLogChannel.force(PhysicalWritableLogChannel.java:52) ~[neo4j-kernel-2.2.0.jar:2.2.0]\r\nat org.neo4j.kernel.impl.transaction.log.BatchingPhysicalTransactionAppender.force(BatchingPhysicalTransactionAppender.java:188) ~[neo4j-kernel-2.2.0.jar:2.2.0]\r\nat org.neo4j.kernel.impl.transaction.log.BatchingPhysicalTransactionAppender.forceLog(BatchingPhysicalTransactionAppender.java:136) ~[neo4j-kernel-2.2.0.jar:2.2.0]\r\nat org.neo4j.kernel.impl.transaction.log.BatchingPhysicalTransactionAppender.forceAfterAppend(BatchingPhysicalTransactionAppender.java:107) ~[neo4j-kernel-2.2.0.jar:2.2.0]\r\nat org.neo4j.kernel.impl.transaction.log.AbstractPhysicalTransactionAppender.append(AbstractPhysicalTransactionAppender.java:136) ~[neo4j-kernel-2.2.0.jar:2.2.0]\r\nat org.neo4j.kernel.impl.transaction.log.BatchingPhysicalTransactionAppender.append(BatchingPhysicalTransactionAppender.java:39) ~[neo4j-kernel-2.2.0.jar:2.2.0]\r\nat org.neo4j.kernel.impl.api.TransactionRepresentationCommitProcess.commitTransaction(TransactionRepresentationCommitProcess.java:99) ~[neo4j-kernel-2.2.0.jar:2.2.0]\r\n... 62 common frames omitted\r\n16:28:18.478 [qtp1476274860-65] WARN  o.e.jetty.servlet.ServletHandler - /db/data/\r\norg.neo4j.graphdb.TransactionFailureException: Failure to begin transaction\r\nat org.neo4j.kernel.InternalAbstractGraphDatabase.beginTx(InternalAbstractGraphDatabase.java:937) ~[neo4j-kernel-2.2.0.jar:2.2.0]\r\nat org.neo4j.server.rest.transactional.TransactionalRequestDispatcher.dispatch(TransactionalRequestDispatcher.java:55) ~[neo4j-server-2.2.0.jar:2.2.0]\r\nat com.sun.jersey.server.impl.uri.rules.HttpMethodRule.accept(HttpMethodRule.java:302) ~[jersey-server-1.18.1.jar:1.18.1]\r\nat com.sun.jersey.server.impl.uri.rules.ResourceClassRule.accept(ResourceClassRule.java:108) ~[jersey-server-1.18.1.jar:1.18.1]\r\nat com.sun.jersey.server.impl.uri.rules.RightHandPathRule.accept(RightHandPathRule.java:147) ~[jersey-server-1.18.1.jar:1.18.1]\r\nat com.sun.jersey.server.impl.uri.rules.RootResourceClassesRule.accept(RootResourceClassesRule.java:84) ~[jersey-server-1.18.1.jar:1.18.1]\r\nat com.sun.jersey.server.impl.application.WebApplicationImpl._handleRequest(WebApplicationImpl.java:1542) ~[jersey-server-1.18.1.jar:1.18.1]\r\nat com.sun.jersey.server.impl.application.WebApplicationImpl._handleRequest(WebApplicationImpl.java:1473) ~[jersey-server-1.18.1.jar:1.18.1]\r\nat com.sun.jersey.server.impl.application.WebApplicationImpl.handleRequest(WebApplicationImpl.java:1419) ~[jersey-server-1.18.1.jar:1.18.1]\r\nat com.sun.jersey.server.impl.application.WebApplicationImpl.handleRequest(WebApplicationImpl.java:1409) ~[jersey-server-1.18.1.jar:1.18.1]\r\nat com.sun.jersey.spi.container.servlet.WebComponent.service(WebComponent.java:409) ~[jersey-servlet-1.18.1.jar:1.18.1]\r\nat com.sun.jersey.spi.container.servlet.ServletContainer.service(ServletContainer.java:540) ~[jersey-servlet-1.18.1.jar:1.18.1]\r\nat com.sun.jersey.spi.container.servlet.ServletContainer.service(ServletContainer.java:715) ~[jersey-servlet-1.18.1.jar:1.18.1]\r\nat javax.servlet.http.HttpServlet.service(HttpServlet.java:790) ~[javax.servlet-api-3.1.0.jar:3.1.0]\r\nat org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:800) ~[jetty-servlet-9.2.4.v20141103.jar:9.2.4.v20141103]\r\nat org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1669) ~[jetty-servlet-9.2.4.v20141103.jar:9.2.4.v20141103]\r\nat org.neo4j.server.rest.dbms.AuthorizationFilter.doFilter(AuthorizationFilter.java:120) ~[neo4j-server-2.2.0.jar:2.2.0]\r\nat org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652) ~[jetty-servlet-9.2.4.v20141103.jar:9.2.4.v20141103]\r\nat org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:585) [jetty-servlet-9.2.4.v20141103.jar:9.2.4.v20141103]\r\nat org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:221) [jetty-server-9.2.4.v20141103.jar:9.2.4.v20141103]\r\nat org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1125) [jetty-server-9.2.4.v20141103.jar:9.2.4.v20141103]\r\nat org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:515) [jetty-servlet-9.2.4.v20141103.jar:9.2.4.v20141103]\r\nat org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:185) [jetty-server-9.2.4.v20141103.jar:9.2.4.v20141103]\r\nat org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1059) [jetty-server-9.2.4.v20141103.jar:9.2.4.v20141103]\r\nat org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141) [jetty-server-9.2.4.v20141103.jar:9.2.4.v20141103]\r\nat org.eclipse.jetty.server.handler.HandlerList.handle(HandlerList.java:52) [jetty-server-9.2.4.v20141103.jar:9.2.4.v20141103]\r\nat org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:97) [jetty-server-9.2.4.v20141103.jar:9.2.4.v20141103]\r\nat org.eclipse.jetty.server.Server.handle(Server.java:497) [jetty-server-9.2.4.v20141103.jar:9.2.4.v20141103]\r\nat org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:310) [jetty-server-9.2.4.v20141103.jar:9.2.4.v20141103]\r\nat org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:248) [jetty-server-9.2.4.v20141103.jar:9.2.4.v20141103]\r\nat org.eclipse.jetty.io.AbstractConnection$2.run(AbstractConnection.java:540) [jetty-io-9.2.4.v20141103.jar:9.2.4.v20141103]\r\nat org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:620) [jetty-util-9.2.4.v20141103.jar:9.2.4.v20141103]\r\nat org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:540) [jetty-util-9.2.4.v20141103.jar:9.2.4.v20141103]\r\nat java.lang.Thread.run(Thread.java:745) [na:1.7.0_75]\r\nCaused by: org.neo4j.kernel.api.exceptions.TransactionFailureException: Kernel has encountered some problem, please perform neccesary action (tx recovery/restart)\r\nat sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) ~[na:1.7.0_75]\r\nat sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57) ~[na:1.7.0_75]\r\nat sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:1.7.0_75]\r\nat java.lang.reflect.Constructor.newInstance(Constructor.java:526) ~[na:1.7.0_75]\r\nat org.neo4j.kernel.KernelHealth.assertHealthy(KernelHealth.java:63) ~[neo4j-kernel-2.2.0.jar:2.2.0]\r\nat org.neo4j.kernel.impl.api.Kernel.newTransaction(Kernel.java:82) ~[neo4j-kernel-2.2.0.jar:2.2.0]\r\nat org.neo4j.kernel.InternalAbstractGraphDatabase.beginTx(InternalAbstractGraphDatabase.java:930) ~[neo4j-kernel-2.2.0.jar:2.2.0]\r\n... 33 common frames omitted\r\nCaused by: java.io.IOException: Input/output error\r\nat sun.nio.ch.FileDispatcherImpl.force0(Native Method) ~[na:1.7.0_75]\r\nat sun.nio.ch.FileDispatcherImpl.force(FileDispatcherImpl.java:77) ~[na:1.7.0_75]\r\nat sun.nio.ch.FileChannelImpl.force(FileChannelImpl.java:377) ~[na:1.7.0_75]\r\nat org.neo4j.io.fs.StoreFileChannel.force(StoreFileChannel.java:111) ~[neo4j-io-2.2.0.jar:2.2.0]\r\nat org.neo4j.kernel.impl.transaction.log.PhysicalLogVersionedStoreChannel.force(PhysicalLogVersionedStoreChannel.java:78) ~[neo4j-kernel-2.2.0.jar:2.2.0]\r\nat org.neo4j.kernel.impl.transaction.log.PhysicalWritableLogChannel.force(PhysicalWritableLogChannel.java:52) ~[neo4j-kernel-2.2.0.jar:2.2.0]\r\nat org.neo4j.kernel.impl.transaction.log.BatchingPhysicalTransactionAppender.force(BatchingPhysicalTransactionAppender.java:188) ~[neo4j-kernel-2.2.0.jar:2.2.0]\r\nat org.neo4j.kernel.impl.transaction.log.BatchingPhysicalTransactionAppender.forceLog(BatchingPhysicalTransactionAppender.java:136) ~[neo4j-kernel-2.2.0.jar:2.2.0]\r\nat org.neo4j.kernel.impl.transaction.log.BatchingPhysicalTransactionAppender.forceAfterAppend(BatchingPhysicalTransactionAppender.java:107) ~[neo4j-kernel-2.2.0.jar:2.2.0]\r\nat org.neo4j.kernel.impl.transaction.log.AbstractPhysicalTransactionAppender.append(AbstractPhysicalTransactionAppender.java:136) ~[neo4j-kernel-2.2.0.jar:2.2.0]\r\nat org.neo4j.kernel.impl.transaction.log.BatchingPhysicalTransactionAppender.append(BatchingPhysicalTransactionAppender.java:39) ~[neo4j-kernel-2.2.0.jar:2.2.0]\r\nat org.neo4j.kernel.impl.api.TransactionRepresentationCommitProcess.commitTransaction(TransactionRepresentationCommitProcess.java:99) ~[neo4j-kernel-2.2.0.jar:2.2.0]\r\nat org.neo4j.kernel.impl.api.TransactionRepresentationCommitProcess.commit(TransactionRepresentationCommitProcess.java:66) ~[neo4j-kernel-2.2.0.jar:2.2.0]\r\nat org.neo4j.kernel.impl.api.KernelTransactionImplementation.commit(KernelTransactionImplementation.java:501) ~[neo4j-kernel-2.2.0.jar:2.2.0]\r\nat org.neo4j.kernel.impl.api.KernelTransactionImplementation.close(KernelTransactionImplementation.java:417) ~[neo4j-kernel-2.2.0.jar:2.2.0]\r\nat org.neo4j.kernel.TopLevelTransaction.close(TopLevelTransaction.java:112) ~[neo4j-kernel-2.2.0.jar:2.2.0]\r\nat com.tinkerpop.blueprints.impls.neo4j2.Neo4j2Graph.commit(Neo4j2Graph.java:468) ~[com.tinkerpop.blueprints.blueprints-neo4j2-graph-2.7.0-SNAPSHOT.jar:na]\r\nat com.tinkerpop.blueprints.oupls.sail.GraphSailConnection.commitInternal(GraphSailConnection.java:74) ~[com.tinkerpop.blueprints.blueprints-graph-sail-2.7.0-SNAPSHOT.jar:na]\r\nat org.openrdf.sail.helpers.SailConnectionBase.commit(SailConnectionBase.java:424) ~[org.openrdf.sesame.sesame-sail-api-2.7.13.jar:na]\r\nat org.openrdf.repository.sail.SailRepositoryConnection.commit(SailRepositoryConnection.java:106) ~[org.openrdf.sesame.sesame-repository-sail-2.7.13.jar:na]\r\nat ioinformatics.neo4j.rdf.plugin.optimization.TransactionSplitter$class.intermediateCommit(TransactionSplitter.scala:38) ~[io-informatics.neo4j-rdf-plugin-1.1.jar:1.1]\r\nat ioinformatics.neo4j.rdf.plugin.optimization.TransactionSplitter$class.handleStatement(TransactionSplitter.scala:24) ~[io-informatics.neo4j-rdf-plugin-1.1.jar:1.1]\r\nat ioinformatics.neo4j.rdf.plugin.RdfResource$$anon$1.handleStatement(RdfResource.scala:43) ~[io-informatics.neo4j-rdf-plugin-1.1.jar:1.1]\r\nat org.openrdf.rio.turtle.TurtleParser.reportStatement(TurtleParser.java:1155) ~[org.openrdf.sesame.sesame-rio-turtle-2.7.13.jar:na]\r\nat org.openrdf.rio.turtle.TurtleParser.parseObject(TurtleParser.java:505) ~[org.openrdf.sesame.sesame-rio-turtle-2.7.13.jar:na]\r\nat org.openrdf.rio.turtle.TurtleParser.parseObjectList(TurtleParser.java:428) ~[org.openrdf.sesame.sesame-rio-turtle-2.7.13.jar:na]\r\nat org.openrdf.rio.turtle.TurtleParser.parsePredicateObjectList(TurtleParser.java:400) ~[org.openrdf.sesame.sesame-rio-turtle-2.7.13.jar:na]\r\nat org.openrdf.rio.turtle.TurtleParser.parseTriples(TurtleParser.java:385) ~[org.openrdf.sesame.sesame-rio-turtle-2.7.13.jar:na]\r\nat org.openrdf.rio.turtle.TurtleParser.parseStatement(TurtleParser.java:261) ~[org.openrdf.sesame.sesame-rio-turtle-2.7.13.jar:na]\r\nat org.openrdf.rio.turtle.TurtleParser.parse(TurtleParser.java:216) ~[org.openrdf.sesame.sesame-rio-turtle-2.7.13.jar:na]\r\nat org.openrdf.rio.turtle.TurtleParser.parse(TurtleParser.java:159) ~[org.openrdf.sesame.sesame-rio-turtle-2.7.13.jar:na]\r\nat org.openrdf.repository.util.RDFLoader.loadInputStreamOrReader(RDFLoader.java:325) ~[org.openrdf.sesame.sesame-repository-api-2.7.13.jar:na]\r\nat org.openrdf.repository.util.RDFLoader.load(RDFLoader.java:222) ~[org.openrdf.sesame.sesame-repository-api-2.7.13.jar:na]\r\nat ioinformatics.neo4j.rdf.plugin.RdfResource.insertRdf(RdfResource.scala:46) ~[io-informatics.neo4j-rdf-plugin-1.1.jar:1.1]\r\nat sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.7.0_75]\r\nat sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) ~[na:1.7.0_75]\r\nat sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.7.0_75]\r\nat java.lang.reflect.Method.invoke(Method.java:606) ~[na:1.7.0_75]\r\nat com.sun.jersey.spi.container.JavaMethodInvokerFactory$1.invoke(JavaMethodInvokerFactory.java:60) ~[jersey-server-1.18.1.jar:1.18.1]\r\nat com.sun.jersey.server.impl.model.method.dispatch.AbstractResourceMethodDispatchProvider$ResponseOutInvoker._dispatch(AbstractResourceMethodDispatchProvider.java:205) ~[jersey-server-1.18.1.jar:1.18.1]\r\nat com.sun.jersey.server.impl.model.method.dispatch.ResourceJavaMethodDispatcher.dispatch(ResourceJavaMethodDispatcher.java:75) ~[jersey-server-1.18.1.jar:1.18.1]\r\nat org.neo4j.server.rest.transactional.TransactionalRequestDispatcher.dispatch(TransactionalRequestDispatcher.java:139) ~[neo4j-server-2.2.0.jar:2.2.0]\r\n... 32 common frames omitted\r\n16:29:21.401 [qtp1476274860-38] WARN  o.e.jetty.servlet.ServletHandler - /db/data/\r\norg.neo4j.graphdb.TransactionFailureException: Failure to begin transaction\r\nat org.neo4j.kernel.InternalAbstractGraphDatabase.beginTx(InternalAbstractGraphDatabase.java:937) ~[neo4j-kernel-2.2.0.jar:2.2.0]\r\nat org.neo4j.server.rest.transactional.TransactionalRequestDispatcher.dispatch(TransactionalRequestDispatcher.java:55) ~[neo4j-server-2.2.0.jar:2.2.0]\r\nat com.sun.jersey.server.impl.uri.rules.HttpMethodRule.accept(HttpMethodRule.java:302) ~[jersey-server-1.18.1.jar:1.18.1]\r\nat com.sun.jersey.server.impl.uri.rules.ResourceClassRule.accept(ResourceClassRule.java:108) ~[jersey-server-1.18.1.jar:1.18.1]\r\nat com.sun.jersey.server.impl.uri.rules.RightHandPathRule.accept(RightHandPathRule.java:147) ~[jersey-server-1.18.1.jar:1.18.1]\r\nat com.sun.jersey.server.impl.uri.rules.RootResourceClassesRule.accept(RootResourceClassesRule.java:84) ~[jersey-server-1.18.1.jar:1.18.1]\r\nat com.sun.jersey.server.impl.application.WebApplicationImpl._handleRequest(WebApplicationImpl.java:1542) ~[jersey-server-1.18.1.jar:1.18.1]\r\nat com.sun.jersey.server.impl.application.WebApplicationImpl._handleRequest(WebApplicationImpl.java:1473) ~[jersey-server-1.18.1.jar:1.18.1]\r\nat com.sun.jersey.server.impl.application.WebApplicationImpl.handleRequest(WebApplicationImpl.java:1419) ~[jersey-server-1.18.1.jar:1.18.1]\r\nat com.sun.jersey.server.impl.application.WebApplicationImpl.handleRequest(WebApplicationImpl.java:1409) ~[jersey-server-1.18.1.jar:1.18.1]\r\nat com.sun.jersey.spi.container.servlet.WebComponent.service(WebComponent.java:409) ~[jersey-servlet-1.18.1.jar:1.18.1]\r\nat com.sun.jersey.spi.container.servlet.ServletContainer.service(ServletContainer.java:540) ~[jersey-servlet-1.18.1.jar:1.18.1]\r\nat com.sun.jersey.spi.container.servlet.ServletContainer.service(ServletContainer.java:715) ~[jersey-servlet-1.18.1.jar:1.18.1]\r\nat javax.servlet.http.HttpServlet.service(HttpServlet.java:790) ~[javax.servlet-api-3.1.0.jar:3.1.0]\r\nat org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:800) ~[jetty-servlet-9.2.4.v20141103.jar:9.2.4.v20141103]\r\nat org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1669) ~[jetty-servlet-9.2.4.v20141103.jar:9.2.4.v20141103]\r\nat org.neo4j.server.rest.dbms.AuthorizationFilter.doFilter(AuthorizationFilter.java:120) ~[neo4j-server-2.2.0.jar:2.2.0]\r\nat org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652) ~[jetty-servlet-9.2.4.v20141103.jar:9.2.4.v20141103]\r\nat org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:585) [jetty-servlet-9.2.4.v20141103.jar:9.2.4.v20141103]\r\nat org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:221) [jetty-server-9.2.4.v20141103.jar:9.2.4.v20141103]\r\nat org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1125) [jetty-server-9.2.4.v20141103.jar:9.2.4.v20141103]\r\nat org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:515) [jetty-servlet-9.2.4.v20141103.jar:9.2.4.v20141103]\r\nat org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:185) [jetty-server-9.2.4.v20141103.jar:9.2.4.v20141103]\r\nat org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1059) [jetty-server-9.2.4.v20141103.jar:9.2.4.v20141103]\r\nat org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141) [jetty-server-9.2.4.v20141103.jar:9.2.4.v20141103]\r\nat org.eclipse.jetty.server.handler.HandlerList.handle(HandlerList.java:52) [jetty-server-9.2.4.v20141103.jar:9.2.4.v20141103]\r\nat org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:97) [jetty-server-9.2.4.v20141103.jar:9.2.4.v20141103]\r\nat org.eclipse.jetty.server.Server.handle(Server.java:497) [jetty-server-9.2.4.v20141103.jar:9.2.4.v20141103]\r\nat org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:310) [jetty-server-9.2.4.v20141103.jar:9.2.4.v20141103]\r\nat org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:248) [jetty-server-9.2.4.v20141103.jar:9.2.4.v20141103]\r\nat org.eclipse.jetty.io.AbstractConnection$2.run(AbstractConnection.java:540) [jetty-io-9.2.4.v20141103.jar:9.2.4.v20141103]\r\nat org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:620) [jetty-util-9.2.4.v20141103.jar:9.2.4.v20141103]\r\nat org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:540) [jetty-util-9.2.4.v20141103.jar:9.2.4.v20141103]\r\nat java.lang.Thread.run(Thread.java:745) [na:1.7.0_75]\r\nCaused by: org.neo4j.kernel.api.exceptions.TransactionFailureException: Kernel has encountered some problem, please perform neccesary action (tx recovery/restart)\r\nat sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) ~[na:1.7.0_75]\r\nat sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57) ~[na:1.7.0_75]\r\nat sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:1.7.0_75]\r\nat java.lang.reflect.Constructor.newInstance(Constructor.java:526) ~[na:1.7.0_75]\r\nat org.neo4j.kernel.KernelHealth.assertHealthy(KernelHealth.java:63) ~[neo4j-kernel-2.2.0.jar:2.2.0]\r\nat org.neo4j.kernel.impl.api.Kernel.newTransaction(Kernel.java:82) ~[neo4j-kernel-2.2.0.jar:2.2.0]\r\nat org.neo4j.kernel.InternalAbstractGraphDatabase.beginTx(InternalAbstractGraphDatabase.java:930) ~[neo4j-kernel-2.2.0.jar:2.2.0]\r\n... 33 common frames omitted\r\nCaused by: java.io.IOException: Input/output error\r\nat sun.nio.ch.FileDispatcherImpl.force0(Native Method) ~[na:1.7.0_75]\r\nat sun.nio.ch.FileDispatcherImpl.force(FileDispatcherImpl.java:77) ~[na:1.7.0_75]\r\nat sun.nio.ch.FileChannelImpl.force(FileChannelImpl.java:377) ~[na:1.7.0_75]\r\nat org.neo4j.io.fs.StoreFileChannel.force(StoreFileChannel.java:111) ~[neo4j-io-2.2.0.jar:2.2.0]\r\nat org.neo4j.kernel.impl.transaction.log.PhysicalLogVersionedStoreChannel.force(PhysicalLogVersionedStoreChannel.java:78) ~[neo4j-kernel-2.2.0.jar:2.2.0]\r\nat org.neo4j.kernel.impl.transaction.log.PhysicalWritableLogChannel.force(PhysicalWritableLogChannel.java:52) ~[neo4j-kernel-2.2.0.jar:2.2.0]\r\nat org.neo4j.kernel.impl.transaction.log.BatchingPhysicalTransactionAppender.force(BatchingPhysicalTransactionAppender.java:188) ~[neo4j-kernel-2.2.0.jar:2.2.0]\r\nat org.neo4j.kernel.impl.transaction.log.BatchingPhysicalTransactionAppender.forceLog(BatchingPhysicalTransactionAppender.java:136) ~[neo4j-kernel-2.2.0.jar:2.2.0]\r\nat org.neo4j.kernel.impl.transaction.log.BatchingPhysicalTransactionAppender.forceAfterAppend(BatchingPhysicalTransactionAppender.java:107) ~[neo4j-kernel-2.2.0.jar:2.2.0]\r\nat org.neo4j.kernel.impl.transaction.log.AbstractPhysicalTransactionAppender.append(AbstractPhysicalTransactionAppender.java:136) ~[neo4j-kernel-2.2.0.jar:2.2.0]\r\nat org.neo4j.kernel.impl.transaction.log.BatchingPhysicalTransactionAppender.append(BatchingPhysicalTransactionAppender.java:39) ~[neo4j-kernel-2.2.0.jar:2.2.0]\r\nat org.neo4j.kernel.impl.api.TransactionRepresentationCommitProcess.commitTransaction(TransactionRepresentationCommitProcess.java:99) ~[neo4j-kernel-2.2.0.jar:2.2.0]\r\nat org.neo4j.kernel.impl.api.TransactionRepresentationCommitProcess.commit(TransactionRepresentationCommitProcess.java:66) ~[neo4j-kernel-2.2.0.jar:2.2.0]\r\nat org.neo4j.kernel.impl.api.KernelTransactionImplementation.commit(KernelTransactionImplementation.java:501) ~[neo4j-kernel-2.2.0.jar:2.2.0]\r\nat org.neo4j.kernel.impl.api.KernelTransactionImplementation.close(KernelTransactionImplementation.java:417) ~[neo4j-kernel-2.2.0.jar:2.2.0]\r\nat org.neo4j.kernel.TopLevelTransaction.close(TopLevelTransaction.java:112) ~[neo4j-kernel-2.2.0.jar:2.2.0]\r\nat com.tinkerpop.blueprints.impls.neo4j2.Neo4j2Graph.commit(Neo4j2Graph.java:468) ~[com.tinkerpop.blueprints.blueprints-neo4j2-graph-2.7.0-SNAPSHOT.jar:na]\r\nat com.tinkerpop.blueprints.oupls.sail.GraphSailConnection.commitInternal(GraphSailConnection.java:74) ~[com.tinkerpop.blueprints.blueprints-graph-sail-2.7.0-SNAPSHOT.jar:na]\r\nat org.openrdf.sail.helpers.SailConnectionBase.commit(SailConnectionBase.java:424) ~[org.openrdf.sesame.sesame-sail-api-2.7.13.jar:na]\r\nat org.openrdf.repository.sail.SailRepositoryConnection.commit(SailRepositoryConnection.java:106) ~[org.openrdf.sesame.sesame-repository-sail-2.7.13.jar:na]\r\nat ioinformatics.neo4j.rdf.plugin.optimization.TransactionSplitter$class.intermediateCommit(TransactionSplitter.scala:38) ~[io-informatics.neo4j-rdf-plugin-1.1.jar:1.1]\r\nat ioinformatics.neo4j.rdf.plugin.optimization.TransactionSplitter$class.handleStatement(TransactionSplitter.scala:24) ~[io-informatics.neo4j-rdf-plugin-1.1.jar:1.1]\r\nat ioinformatics.neo4j.rdf.plugin.RdfResource$$anon$1.handleStatement(RdfResource.scala:43) ~[io-informatics.neo4j-rdf-plugin-1.1.jar:1.1]\r\nat org.openrdf.rio.turtle.TurtleParser.reportStatement(TurtleParser.java:1155) ~[org.openrdf.sesame.sesame-rio-turtle-2.7.13.jar:na]\r\nat org.openrdf.rio.turtle.TurtleParser.parseObject(TurtleParser.java:505) ~[org.openrdf.sesame.sesame-rio-turtle-2.7.13.jar:na]\r\nat org.openrdf.rio.turtle.TurtleParser.parseObjectList(TurtleParser.java:428) ~[org.openrdf.sesame.sesame-rio-turtle-2.7.13.jar:na]\r\nat org.openrdf.rio.turtle.TurtleParser.parsePredicateObjectList(TurtleParser.java:400) ~[org.openrdf.sesame.sesame-rio-turtle-2.7.13.jar:na]\r\nat org.openrdf.rio.turtle.TurtleParser.parseTriples(TurtleParser.java:385) ~[org.openrdf.sesame.sesame-rio-turtle-2.7.13.jar:na]\r\nat org.openrdf.rio.turtle.TurtleParser.parseStatement(TurtleParser.java:261) ~[org.openrdf.sesame.sesame-rio-turtle-2.7.13.jar:na]\r\nat org.openrdf.rio.turtle.TurtleParser.parse(TurtleParser.java:216) ~[org.openrdf.sesame.sesame-rio-turtle-2.7.13.jar:na]\r\nat org.openrdf.rio.turtle.TurtleParser.parse(TurtleParser.java:159) ~[org.openrdf.sesame.sesame-rio-turtle-2.7.13.jar:na]\r\nat org.openrdf.repository.util.RDFLoader.loadInputStreamOrReader(RDFLoader.java:325) ~[org.openrdf.sesame.sesame-repository-api-2.7.13.jar:na]\r\nat org.openrdf.repository.util.RDFLoader.load(RDFLoader.java:222) ~[org.openrdf.sesame.sesame-repository-api-2.7.13.jar:na]\r\nat ioinformatics.neo4j.rdf.plugin.RdfResource.insertRdf(RdfResource.scala:46) ~[io-informatics.neo4j-rdf-plugin-1.1.jar:1.1]\r\nat sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.7.0_75]\r\nat sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) ~[na:1.7.0_75]\r\nat sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.7.0_75]\r\nat java.lang.reflect.Method.invoke(Method.java:606) ~[na:1.7.0_75]\r\nat com.sun.jersey.spi.container.JavaMethodInvokerFactory$1.invoke(JavaMethodInvokerFactory.java:60) ~[jersey-server-1.18.1.jar:1.18.1]\r\nat com.sun.jersey.server.impl.model.method.dispatch.AbstractResourceMethodDispatchProvider$ResponseOutInvoker._dispatch(AbstractResourceMethodDispatchProvider.java:205) ~[jersey-server-1.18.1.jar:1.18.1]\r\nat com.sun.jersey.server.impl.model.method.dispatch.ResourceJavaMethodDispatcher.dispatch(ResourceJavaMethodDispatcher.java:75) ~[jersey-server-1.18.1.jar:1.18.1]\r\nat org.neo4j.server.rest.transactional.TransactionalRequestDispatcher.dispatch(TransactionalRequestDispatcher.java:139) ~[neo4j-server-2.2.0.jar:2.2.0]\r\n... 32 common frames omitted\r\n16:29:21.610 [qtp1476274860-38] WARN  o.e.jetty.servlet.ServletHandler - /db/data/relationship/types\r\norg.neo4j.graphdb.TransactionFailureException: Failure to begin transaction\r\nat org.neo4j.kernel.InternalAbstractGraphDatabase.beginTx(InternalAbstractGraphDatabase.java:937) ~[neo4j-kernel-2.2.0.jar:2.2.0]\r\nat org.neo4j.server.rest.transactional.TransactionalRequestDispatcher.dispatch(TransactionalRequestDispatcher.java:82) ~[neo4j-server-2.2.0.jar:2.2.0]\r\nat com.sun.jersey.server.impl.uri.rules.HttpMethodRule.accept(HttpMethodRule.java:302) ~[jersey-server-1.18.1.jar:1.18.1]\r\nat com.sun.jersey.server.impl.uri.rules.ResourceClassRule.accept(ResourceClassRule.java:108) ~[jersey-server-1.18.1.jar:1.18.1]\r\nat com.sun.jersey.server.impl.uri.rules.RightHandPathRule.accept(RightHandPathRule.java:147) ~[jersey-server-1.18.1.jar:1.18.1]\r\nat com.sun.jersey.server.impl.uri.rules.RootResourceClassesRule.accept(RootResourceClassesRule.java:84) ~[jersey-server-1.18.1.jar:1.18.1]\r\nat com.sun.jersey.server.impl.application.WebApplicationImpl._handleRequest(WebApplicationImpl.java:1542) ~[jersey-server-1.18.1.jar:1.18.1]\r\nat com.sun.jersey.server.impl.application.WebApplicationImpl._handleRequest(WebApplicationImpl.java:1473) ~[jersey-server-1.18.1.jar:1.18.1]\r\nat com.sun.jersey.server.impl.application.WebApplicationImpl.handleRequest(WebApplicationImpl.java:1419) ~[jersey-server-1.18.1.jar:1.18.1]\r\nat com.sun.jersey.server.impl.application.WebApplicationImpl.handleRequest(WebApplicationImpl.java:1409) ~[jersey-server-1.18.1.jar:1.18.1]\r\nat com.sun.jersey.spi.container.servlet.WebComponent.service(WebComponent.java:409) ~[jersey-servlet-1.18.1.jar:1.18.1]\r\nat com.sun.jersey.spi.container.servlet.ServletContainer.service(ServletContainer.java:540) ~[jersey-servlet-1.18.1.jar:1.18.1]\r\nat com.sun.jersey.spi.container.servlet.ServletContainer.service(ServletContainer.java:715) ~[jersey-servlet-1.18.1.jar:1.18.1]\r\nat javax.servlet.http.HttpServlet.service(HttpServlet.java:790) ~[javax.servlet-api-3.1.0.jar:3.1.0]\r\nat org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:800) ~[jetty-servlet-9.2.4.v20141103.jar:9.2.4.v20141103]\r\nat org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1669) ~[jetty-servlet-9.2.4.v20141103.jar:9.2.4.v20141103]\r\nat org.neo4j.server.rest.dbms.AuthorizationFilter.doFilter(AuthorizationFilter.java:120) ~[neo4j-server-2.2.0.jar:2.2.0]\r\nat org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652) ~[jetty-servlet-9.2.4.v20141103.jar:9.2.4.v20141103]\r\nat org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:585) [jetty-servlet-9.2.4.v20141103.jar:9.2.4.v20141103]\r\nat org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:221) [jetty-server-9.2.4.v20141103.jar:9.2.4.v20141103]\r\nat org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1125) [jetty-server-9.2.4.v20141103.jar:9.2.4.v20141103]\r\nat org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:515) [jetty-servlet-9.2.4.v20141103.jar:9.2.4.v20141103]\r\nat org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:185) [jetty-server-9.2.4.v20141103.jar:9.2.4.v20141103]\r\nat org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1059) [jetty-server-9.2.4.v20141103.jar:9.2.4.v20141103]\r\nat org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141) [jetty-server-9.2.4.v20141103.jar:9.2.4.v20141103]\r\nat org.eclipse.jetty.server.handler.HandlerList.handle(HandlerList.java:52) [jetty-server-9.2.4.v20141103.jar:9.2.4.v20141103]\r\nat org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:97) [jetty-server-9.2.4.v20141103.jar:9.2.4.v20141103]\r\nat org.eclipse.jetty.server.Server.handle(Server.java:497) [jetty-server-9.2.4.v20141103.jar:9.2.4.v20141103]\r\nat org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:310) [jetty-server-9.2.4.v20141103.jar:9.2.4.v20141103]\r\nat org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:248) [jetty-server-9.2.4.v20141103.jar:9.2.4.v20141103]\r\nat org.eclipse.jetty.io.AbstractConnection$2.run(AbstractConnection.java:540) [jetty-io-9.2.4.v20141103.jar:9.2.4.v20141103]\r\nat org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:620) [jetty-util-9.2.4.v20141103.jar:9.2.4.v20141103]\r\nat org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:540) [jetty-util-9.2.4.v20141103.jar:9.2.4.v20141103]\r\nat java.lang.Thread.run(Thread.java:745) [na:1.7.0_75]\r\nCaused by: org.neo4j.kernel.api.exceptions.TransactionFailureException: Kernel has encountered some problem, please perform neccesary action (tx recovery/restart)\r\n``` \r\n"}}