<properties> <springframework.version>4.2.1.RELEASE</springframework.version> <hibernate.version>4.3.6.Final</hibernate.version> <mysql.connector.version>5.1.31</mysql.connector.version> <joda-time.version>2.8.2</joda-time.version> <springsecurity.version>4.0.3.RELEASE</springsecurity.version> </properties>
<dependencies> <dependency> <groupId>org.json</groupId> <artifactId>json</artifactId> <version>20150729</version> </dependency> <dependency> <groupId>com.googlecode.json-simple</groupId> <artifactId>json-simple</artifactId> <version>1.1</version> </dependency> <!-- spring --> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-core</artifactId> <version>${springframework.version}</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-context</artifactId> <version>${springframework.version}</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-tx</artifactId> <version>${springframework.version}</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-orm</artifactId> <version>${springframework.version}</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-webmvc</artifactId> <version>${springframework.version}</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-test</artifactId> <version>${springframework.version}</version> </dependency> <!-- SPRING SECURITY --> <dependency> <groupId>org.springframework.security</groupId> <artifactId>spring-security-core</artifactId> <version>4.0.3.RELEASE</version> </dependency> <dependency> <groupId>org.springframework.security</groupId> <artifactId>spring-security-config</artifactId> <version>4.0.3.RELEASE</version> </dependency> <dependency> <groupId>org.springframework.security</groupId> <artifactId>spring-security-web</artifactId> <version>4.0.3.RELEASE</version> </dependency> <!-- Hibernate --> <dependency> <groupId>org.hibernate</groupId> <artifactId>hibernate-core</artifactId> <version>${hibernate.version}</version> </dependency> <!-- MySQL --> <dependency> <groupId>mysql</groupId> <artifactId>mysql-connector-java</artifactId> <version>${mysql.connector.version}</version> </dependency> <!-- Joda-Time --> <dependency> <groupId>joda-time</groupId> <artifactId>joda-time</artifactId> <version>2.9.2</version> </dependency> <!-- Mail Dependencies --> <dependency> <groupId>javax.mail</groupId> <artifactId>mail</artifactId> <version>1.4.7</version> </dependency> <!-- To map JodaTime with database type --> <dependency> <groupId>org.jadira.usertype</groupId> <artifactId>usertype.core</artifactId> <version>3.0.0.CR1</version> </dependency> <dependency> <groupId>javax.servlet</groupId> <artifactId>servlet-api</artifactId> <version>2.5</version> </dependency> <dependency> <groupId>junit</groupId> <artifactId>junit</artifactId> <version>4.12</version> <scope>test</scope> </dependency> <dependency> <groupId>org.hibernate.common</groupId> <artifactId>hibernate-commons-annotations</artifactId> <version>4.0.4.Final</version> </dependency> <dependency> <groupId>com.google.code.gson</groupId> <artifactId>gson</artifactId> <version>2.3.1</version> </dependency> <dependency> <groupId>jstl</groupId> <artifactId>jstl</artifactId> <version>1.2</version> </dependency> <dependency> <groupId>commons-dbcp</groupId> <artifactId>commons-dbcp</artifactId> <version>1.2.2</version> </dependency> <dependency> <groupId>org.hibernate</groupId> <artifactId>hibernate-validator</artifactId> <version>5.2.1.Final</version> </dependency> <dependency> <groupId>javax.validation</groupId> <artifactId>validation-api</artifactId> <version>1.1.0.Final</version> </dependency> <dependency> <groupId>geocalc</groupId> <artifactId>geocalc</artifactId> <version>0.5.1</version> </dependency> <dependency> <groupId>com.googlecode.genericdao</groupId> <artifactId>dao-hibernate</artifactId> <version>1.2.0</version> </dependency> <dependency> <groupId>org.springframework.data</groupId> <artifactId>spring-data-neo4j</artifactId> <version>3.3.2.RELEASE</version> </dependency> <dependency> <groupId>org.neo4j</groupId> <artifactId>neo4j-kernel</artifactId> <version>2.1.2</version> </dependency> <dependency> <groupId> javax.transaction </groupId> <artifactId> jta </artifactId> <version> 1.1 </version> </dependency> <dependency> <groupId>log4j</groupId> <artifactId>log4j</artifactId> <version>1.2.17</version> </dependency> <dependency> <groupId>commons-codec</groupId> <artifactId>commons-codec</artifactId> <version>1.9</version> </dependency> <dependency> <groupId>org.json</groupId> <artifactId>json</artifactId> <version>20140107</version> </dependency> <!-- HTTP CLIENT --> <dependency> <groupId>org.apache.httpcomponents</groupId> <artifactId>httpclient</artifactId> <version>4.5.1</version> </dependency> <!-- JSON JACKSON --> <dependency> <groupId>com.fasterxml.jackson.core</groupId> <artifactId>jackson-core</artifactId> <version>2.7.1</version> </dependency> <!-- IOUTILS --> <dependency> <groupId>org.apache.commons</groupId> <artifactId>commons-io</artifactId> <version>1.3.2</version> </dependency> </dependencies> <repositories> <repository> <id>in-project</id> <name>in-project</name> <url>file://${project.basedir}/lib</url> </repository> </repositories> On Mon, Mar 14, 2016 at 4:04 PM, Michael Hunger < michael.hun...@neotechnology.com> wrote: > What does your pom.xml look like? > > On Mon, Mar 14, 2016 at 10:39 AM, Radheshyam Verma <radhe2...@gmail.com> > wrote: > >> Thanks for response, >> >> It is amazon EC2-unix instance. I run tomcat-8 in the machine with >> Java-spring. >> >> Server was running fine for so many days then it suddenly started showing >> above error. >> I did not change anything like classpath etc. Even that same war file is >> running without errors in my windows system, but not in remote system. >> >> Can It be caused by mismatch in "NEO4J SDN" version in spring and "NEO4J" >> installer version. >> >> * I am attaching .classpath file here with email. >> >> * Packaging is ".war". >> >> * I put war in "/webapps" folder of tomcat and run tomcat. >> >> If you need any more information Please let me know. >> >> Thanks again. >> >> >> On Mon, Mar 14, 2016 at 2:18 PM, Mattias Persson < >> matt...@neotechnology.com> wrote: >> >>> That looks like a classpath issue. How are you running neo4j, using a >>> downloaded server and the provided scripts or embedded and packaging the >>> dependencies manually? Can you list the classpath in use here? >>> >>> On Mon, Mar 14, 2016 at 8:32 AM, Radheshyam Verma <radhe2...@gmail.com> >>> wrote: >>> >>>> Hi Mattias Persson, >>>> I need help regarding an error I get when I start server. Can you help >>>> me find the cause? Here is the stacktrace:- >>>> >>>> ERROR [org.neo4j]: Exception when stopping >>>> org.neo4j.index.impl.lucene.LuceneDataSource@2aad7c69 >>>> org.neo4j.index.impl.lucene.LuceneDataSource.unbindLogicalLog()V >>>> java.lang.NoSuchMethodError: >>>> org.neo4j.index.impl.lucene.LuceneDataSource.unbindLogicalLog()V >>>> at >>>> org.neo4j.index.impl.lucene.LuceneDataSource.stop(LuceneDataSource.java:343) >>>> at >>>> org.neo4j.kernel.lifecycle.LifeSupport$LifecycleInstance.stop(LifeSupport.java:527) >>>> at >>>> org.neo4j.kernel.lifecycle.LifeSupport$LifecycleInstance.shutdown(LifeSupport.java:547) >>>> at >>>> org.neo4j.kernel.lifecycle.LifeSupport.remove(LifeSupport.java:339) >>>> at >>>> org.neo4j.kernel.impl.transaction.XaDataSourceManager.unregisterDataSource(XaDataSourceManager.java:272) >>>> at >>>> org.neo4j.index.lucene.LuceneKernelExtension.stop(LuceneKernelExtension.java:92) >>>> at >>>> org.neo4j.kernel.lifecycle.LifeSupport$LifecycleInstance.stop(LifeSupport.java:527) >>>> at >>>> org.neo4j.kernel.lifecycle.LifeSupport.stop(LifeSupport.java:155) >>>> at >>>> org.neo4j.kernel.extension.KernelExtensions.stop(KernelExtensions.java:125) >>>> at >>>> org.neo4j.kernel.lifecycle.LifeSupport$LifecycleInstance.stop(LifeSupport.java:527) >>>> at >>>> org.neo4j.kernel.lifecycle.LifeSupport.stop(LifeSupport.java:155) >>>> at >>>> org.neo4j.kernel.lifecycle.LifeSupport.shutdown(LifeSupport.java:185) >>>> at >>>> org.neo4j.kernel.InternalAbstractGraphDatabase.shutdown(InternalAbstractGraphDatabase.java:809) >>>> at >>>> org.springframework.data.neo4j.support.DelegatingGraphDatabase.shutdown(DelegatingGraphDatabase.java:283) >>>> 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:606) >>>> at >>>> org.springframework.beans.factory.support.DisposableBeanAdapter.invokeCustomDestroyMethod(DisposableBeanAdapter.java:353) >>>> at >>>> org.springframework.beans.factory.support.DisposableBeanAdapter.destroy(DisposableBeanAdapter.java:276) >>>> at >>>> org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.destroyBean(DefaultSingletonBeanRegistry.java:578) >>>> at >>>> org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.destroySingleton(DefaultSingletonBeanRegistry.java:554) >>>> at >>>> org.springframework.beans.factory.support.DefaultListableBeanFactory.destroySingleton(DefaultListableBeanFactory.java:925) >>>> at >>>> org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.destroySingletons(DefaultSingletonBeanRegistry.java:523) >>>> at >>>> org.springframework.beans.factory.support.DefaultListableBeanFactory.destroySingletons(DefaultListableBeanFactory.java:932) >>>> at >>>> org.springframework.context.support.AbstractApplicationContext.destroyBeans(AbstractApplicationContext.java:997) >>>> at >>>> org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:547) >>>> at >>>> org.springframework.web.context.ContextLoader.configureAndRefreshWebApplicationContext(ContextLoader.java:446) >>>> at >>>> org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:328) >>>> at >>>> org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:107) >>>> at >>>> org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4760) >>>> at >>>> org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5184) >>>> at >>>> org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150) >>>> at >>>> org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:724) >>>> at >>>> org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:700) >>>> at >>>> org.apache.catalina.core.StandardHost.addChild(StandardHost.java:714) >>>> at >>>> org.apache.catalina.startup.HostConfig.deployWAR(HostConfig.java:919) >>>> at >>>> org.apache.catalina.startup.HostConfig$DeployWar.run(HostConfig.java:1704) >>>> at >>>> java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471) >>>> at java.util.concurrent.FutureTask.run(FutureTask.java:262) >>>> at >>>> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) >>>> at >>>> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) >>>> at java.lang.Thread.run(Thread.java:745) >>>> 2016-03-14 07:10:41.034+0000 ERROR [org.neo4j]: Exception when stopping >>>> org.neo4j.index.lucene.LuceneKernelExtension@7addfa02 Component >>>> 'org.neo4j.index.impl.lucene.LuceneDataSource@2aad7c69' failed to >>>> stop. Please see attached cause exception. >>>> org.neo4j.kernel.lifecycle.LifecycleException: Component >>>> 'org.neo4j.index.impl.lucene.LuceneDataSource@2aad7c69' failed to >>>> stop. Please see attached cause exception. >>>> at >>>> org.neo4j.kernel.lifecycle.LifeSupport$LifecycleInstance.stop(LifeSupport.java:532) >>>> at >>>> org.neo4j.kernel.lifecycle.LifeSupport$LifecycleInstance.shutdown(LifeSupport.java:547) >>>> at >>>> org.neo4j.kernel.lifecycle.LifeSupport.remove(LifeSupport.java:339) >>>> at >>>> org.neo4j.kernel.impl.transaction.XaDataSourceManager.unregisterDataSource(XaDataSourceManager.java:272) >>>> at >>>> org.neo4j.index.lucene.LuceneKernelExtension.stop(LuceneKernelExtension.java:92) >>>> at >>>> org.neo4j.kernel.lifecycle.LifeSupport$LifecycleInstance.stop(LifeSupport.java:527) >>>> at >>>> org.neo4j.kernel.lifecycle.LifeSupport.stop(LifeSupport.java:155) >>>> at >>>> org.neo4j.kernel.extension.KernelExtensions.stop(KernelExtensions.java:125) >>>> at >>>> org.neo4j.kernel.lifecycle.LifeSupport$LifecycleInstance.stop(LifeSupport.java:527) >>>> at >>>> org.neo4j.kernel.lifecycle.LifeSupport.stop(LifeSupport.java:155) >>>> at >>>> org.neo4j.kernel.lifecycle.LifeSupport.shutdown(LifeSupport.java:185) >>>> at >>>> org.neo4j.kernel.InternalAbstractGraphDatabase.shutdown(InternalAbstractGraphDatabase.java:809) >>>> at >>>> org.springframework.data.neo4j.support.DelegatingGraphDatabase.shutdown(DelegatingGraphDatabase.java:283) >>>> 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:606) >>>> at >>>> org.springframework.beans.factory.support.DisposableBeanAdapter.invokeCustomDestroyMethod(DisposableBeanAdapter.java:353) >>>> at >>>> org.springframework.beans.factory.support.DisposableBeanAdapter.destroy(DisposableBeanAdapter.java:276) >>>> at >>>> org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.destroyBean(DefaultSingletonBeanRegistry.java:578) >>>> at >>>> org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.destroySingleton(DefaultSingletonBeanRegistry.java:554) >>>> at >>>> org.springframework.beans.factory.support.DefaultListableBeanFactory.destroySingleton(DefaultListableBeanFactory.java:925) >>>> at >>>> org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.destroySingletons(DefaultSingletonBeanRegistry.java:523) >>>> at >>>> org.springframework.beans.factory.support.DefaultListableBeanFactory.destroySingletons(DefaultListableBeanFactory.java:932) >>>> at >>>> org.springframework.context.support.AbstractApplicationContext.destroyBeans(AbstractApplicationContext.java:997) >>>> at >>>> org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:547) >>>> at >>>> org.springframework.web.context.ContextLoader.configureAndRefreshWebApplicationContext(ContextLoader.java:446) >>>> at >>>> org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:328) >>>> at >>>> org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:107) >>>> at >>>> org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4760) >>>> at >>>> org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5184) >>>> at >>>> org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150) >>>> at >>>> org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:724) >>>> at >>>> org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:700) >>>> at >>>> org.apache.catalina.core.StandardHost.addChild(StandardHost.java:714) >>>> at >>>> org.apache.catalina.startup.HostConfig.deployWAR(HostConfig.java:919) >>>> at >>>> org.apache.catalina.startup.HostConfig$DeployWar.run(HostConfig.java:1704) >>>> at >>>> java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471) >>>> at java.util.concurrent.FutureTask.run(FutureTask.java:262) >>>> at >>>> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) >>>> at >>>> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) >>>> at java.lang.Thread.run(Thread.java:745) >>>> Caused by: java.lang.NoSuchMethodError: >>>> org.neo4j.index.impl.lucene.LuceneDataSource.unbindLogicalLog()V >>>> at >>>> org.neo4j.index.impl.lucene.LuceneDataSource.stop(LuceneDataSource.java:343) >>>> at >>>> org.neo4j.kernel.lifecycle.LifeSupport$LifecycleInstance.stop(LifeSupport.java:527) >>>> ... 41 more >>>> 2016-03-14 07:10:41.037+0000 ERROR [org.neo4j]: Exception when stopping >>>> org.neo4j.kernel.extension.KernelExtensions@237232d4 Component >>>> 'org.neo4j.index.lucene.LuceneKernelExtension@7addfa02' failed to >>>> stop. Please see attached cause exception. >>>> org.neo4j.kernel.lifecycle.LifecycleException: Component >>>> 'org.neo4j.index.lucene.LuceneKernelExtension@7addfa02' failed to >>>> stop. Please see attached cause exception. >>>> at >>>> org.neo4j.kernel.lifecycle.LifeSupport$LifecycleInstance.stop(LifeSupport.java:532) >>>> at >>>> org.neo4j.kernel.lifecycle.LifeSupport.stop(LifeSupport.java:155) >>>> at >>>> org.neo4j.kernel.extension.KernelExtensions.stop(KernelExtensions.java:125) >>>> at >>>> org.neo4j.kernel.lifecycle.LifeSupport$LifecycleInstance.stop(LifeSupport.java:527) >>>> at >>>> org.neo4j.kernel.lifecycle.LifeSupport.stop(LifeSupport.java:155) >>>> at >>>> org.neo4j.kernel.lifecycle.LifeSupport.shutdown(LifeSupport.java:185) >>>> at >>>> org.neo4j.kernel.InternalAbstractGraphDatabase.shutdown(InternalAbstractGraphDatabase.java:809) >>>> at >>>> org.springframework.data.neo4j.support.DelegatingGraphDatabase.shutdown(DelegatingGraphDatabase.java:283) >>>> 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:606) >>>> at >>>> org.springframework.beans.factory.support.DisposableBeanAdapter.invokeCustomDestroyMethod(DisposableBeanAdapter.java:353) >>>> at >>>> org.springframework.beans.factory.support.DisposableBeanAdapter.destroy(DisposableBeanAdapter.java:276) >>>> at >>>> org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.destroyBean(DefaultSingletonBeanRegistry.java:578) >>>> at >>>> org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.destroySingleton(DefaultSingletonBeanRegistry.java:554) >>>> at >>>> org.springframework.beans.factory.support.DefaultListableBeanFactory.destroySingleton(DefaultListableBeanFactory.java:925) >>>> at >>>> org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.destroySingletons(DefaultSingletonBeanRegistry.java:523) >>>> at >>>> org.springframework.beans.factory.support.DefaultListableBeanFactory.destroySingletons(DefaultListableBeanFactory.java:932) >>>> at >>>> org.springframework.context.support.AbstractApplicationContext.destroyBeans(AbstractApplicationContext.java:997) >>>> at >>>> org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:547) >>>> at >>>> org.springframework.web.context.ContextLoader.configureAndRefreshWebApplicationContext(ContextLoader.java:446) >>>> at >>>> org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:328) >>>> at >>>> org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:107) >>>> at >>>> org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4760) >>>> at >>>> org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5184) >>>> at >>>> org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150) >>>> at >>>> org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:724) >>>> at >>>> org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:700) >>>> at >>>> org.apache.catalina.core.StandardHost.addChild(StandardHost.java:714) >>>> at >>>> org.apache.catalina.startup.HostConfig.deployWAR(HostConfig.java:919) >>>> at >>>> org.apache.catalina.startup.HostConfig$DeployWar.run(HostConfig.java:1704) >>>> at >>>> java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471) >>>> at java.util.concurrent.FutureTask.run(FutureTask.java:262) >>>> at >>>> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) >>>> at >>>> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) >>>> at java.lang.Thread.run(Thread.java:745) >>>> Caused by: org.neo4j.kernel.lifecycle.LifecycleException: Component >>>> 'org.neo4j.index.impl.lucene.LuceneDataSource@2aad7c69' failed to >>>> stop. Please see attached cause exception. >>>> at >>>> org.neo4j.kernel.lifecycle.LifeSupport$LifecycleInstance.stop(LifeSupport.java:532) >>>> at >>>> org.neo4j.kernel.lifecycle.LifeSupport$LifecycleInstance.shutdown(LifeSupport.java:547) >>>> at >>>> org.neo4j.kernel.lifecycle.LifeSupport.remove(LifeSupport.java:339) >>>> at >>>> org.neo4j.kernel.impl.transaction.XaDataSourceManager.unregisterDataSource(XaDataSourceManager.java:272) >>>> at >>>> org.neo4j.index.lucene.LuceneKernelExtension.stop(LuceneKernelExtension.java:92) >>>> at >>>> org.neo4j.kernel.lifecycle.LifeSupport$LifecycleInstance.stop(LifeSupport.java:527) >>>> ... 36 more >>>> Caused by: java.lang.NoSuchMethodError: >>>> org.neo4j.index.impl.lucene.LuceneDataSource.unbindLogicalLog()V >>>> at >>>> org.neo4j.index.impl.lucene.LuceneDataSource.stop(LuceneDataSource.java:343) >>>> at >>>> org.neo4j.kernel.lifecycle.LifeSupport$LifecycleInstance.stop(LifeSupport.java:527) >>>> ... 41 more >>>> >>>> >>>> I am running neo4j on unix machine. The server runs fine on my local >>>> machine though its just that when i deploy it in server it produces error. >>>> >>>> >>>> On Wed, Jan 27, 2016 at 9:20 PM, Mattias Persson < >>>> matt...@neotechnology.com> wrote: >>>> >>>>> You're correct in principle, but it's not a new "query" as such that >>>>> is sent every time. The traversal state is kept between calls to >>>>> hasNext/next, but that's just a detail. >>>>> >>>>> On Wed, Jan 27, 2016 at 1:20 PM, Radheshyam Verma <radhe2...@gmail.com >>>>> > wrote: >>>>> >>>>>> Thanks for the reply, >>>>>> So you mean that for each iteration of following 'FOR' loop, a query >>>>>> is sent to get next node from database if it exists. >>>>>> and that not all the nodes are returned in one go before 'FOR' loop >>>>>> even starts. >>>>>> >>>>>> for(Node currentNode : database.traversalDescription() >>>>>> .depthFirst() >>>>>> .uniqueness(Uniqueness.NODE_GLOBAL) >>>>>> .order(BranchOrderingPolicies.PREORDER_BREADTH_FIRST) >>>>>> .relationships(<RelationshipType>, Direction.BOTH) >>>>>> .evaluator(Evaluators.excludeStartPosition()) >>>>>> .traverse(node) >>>>>> .nodes()) >>>>>> { >>>>>> >>>>>> } >>>>>> >>>>>> Thanks for the response again. >>>>>> >>>>>> >>>>>> On Wed, Jan 27, 2016 at 2:24 PM, Mattias Persson < >>>>>> matt...@neotechnology.com> wrote: >>>>>> >>>>>>> With the traversal framework, the actual work of traversing happens >>>>>>> lazily on every call on hasNext/next on the returned Traverser (in the >>>>>>> end >>>>>>> Iterator<Path>). You can simply stop pulling more paths after a certain >>>>>>> number of paths have been extracted. >>>>>>> >>>>>>> >>>>>>> On Monday, January 25, 2016 at 8:31:37 AM UTC+1, Radheshyam Verma >>>>>>> wrote: >>>>>>>> >>>>>>>> Hi, >>>>>>>> I am using traversal framework to traverse graph which returns >>>>>>>> nodes. >>>>>>>> Can we somehow specify a limit on number of nodes which the >>>>>>>> traversal returns like we do in Query using "LIMIT" and "SKIP". >>>>>>>> Thanks. >>>>>>>> >>>>>>> -- >>>>>>> You received this message because you are subscribed to a topic in >>>>>>> the Google Groups "Neo4j" group. >>>>>>> To unsubscribe from this topic, visit >>>>>>> https://groups.google.com/d/topic/neo4j/2A1QiEOwofU/unsubscribe. >>>>>>> To unsubscribe from this group and all its topics, send an email to >>>>>>> neo4j+unsubscr...@googlegroups.com. >>>>>>> For more options, visit https://groups.google.com/d/optout. >>>>>>> >>>>>> >>>>>> -- >>>>>> You received this message because you are subscribed to a topic in >>>>>> the Google Groups "Neo4j" group. >>>>>> To unsubscribe from this topic, visit >>>>>> https://groups.google.com/d/topic/neo4j/2A1QiEOwofU/unsubscribe. >>>>>> To unsubscribe from this group and all its topics, send an email to >>>>>> neo4j+unsubscr...@googlegroups.com. >>>>>> For more options, visit https://groups.google.com/d/optout. >>>>>> >>>>> >>>>> >>>>> >>>>> -- >>>>> Mattias Persson >>>>> Neo4j Hacker at Neo Technology >>>>> >>>>> -- >>>>> You received this message because you are subscribed to a topic in the >>>>> Google Groups "Neo4j" group. >>>>> To unsubscribe from this topic, visit >>>>> https://groups.google.com/d/topic/neo4j/2A1QiEOwofU/unsubscribe. >>>>> To unsubscribe from this group and all its topics, send an email to >>>>> neo4j+unsubscr...@googlegroups.com. >>>>> For more options, visit https://groups.google.com/d/optout. >>>>> >>>> >>>> -- >>>> You received this message because you are subscribed to a topic in the >>>> Google Groups "Neo4j" group. >>>> To unsubscribe from this topic, visit >>>> https://groups.google.com/d/topic/neo4j/2A1QiEOwofU/unsubscribe. >>>> To unsubscribe from this group and all its topics, send an email to >>>> neo4j+unsubscr...@googlegroups.com. >>>> For more options, visit https://groups.google.com/d/optout. >>>> >>> >>> >>> >>> -- >>> Mattias Persson >>> Neo4j Hacker at Neo Technology >>> >>> -- >>> You received this message because you are subscribed to a topic in the >>> Google Groups "Neo4j" group. >>> To unsubscribe from this topic, visit >>> https://groups.google.com/d/topic/neo4j/2A1QiEOwofU/unsubscribe. >>> To unsubscribe from this group and all its topics, send an email to >>> neo4j+unsubscr...@googlegroups.com. >>> For more options, visit https://groups.google.com/d/optout. >>> >> >> -- >> You received this message because you are subscribed to the Google Groups >> "Neo4j" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to neo4j+unsubscr...@googlegroups.com. >> For more options, visit https://groups.google.com/d/optout. >> > > -- > You received this message because you are subscribed to a topic in the > Google Groups "Neo4j" group. > To unsubscribe from this topic, visit > https://groups.google.com/d/topic/neo4j/2A1QiEOwofU/unsubscribe. > To unsubscribe from this group and all its topics, send an email to > neo4j+unsubscr...@googlegroups.com. > For more options, visit https://groups.google.com/d/optout. > -- You received this message because you are subscribed to the Google Groups "Neo4j" group. To unsubscribe from this group and stop receiving emails from it, send an email to neo4j+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.