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JCR 1.0을 사용하고 있는데 닫은 후에 JCR 연결을 다시 열 때 문제가 있습니다. 여기 JCR 다시 연결
내 두 도우미의 방법이 있습니다 : 나는 두 가지 방법이 불렀다private void openConnection() throws Exception {
loadDbProperties();
repository = new TransientRepository(repositoryConfig,repositoryHome);
session = repository.login(new SimpleCredentials("testUserName","testPassword".toCharArray()));
ws = session.getWorkspace();
rootNode = session.getRootNode();
}
private void closeConnection() throws Exception {
session.save();
session.logout();
session = null;
repository = null;
}
, addProperty()와 getProperty에(), 모두는 JCR 저장소에 연결이 필요합니다. openConnection() 및 closeConnection() 메서드를 add 및 get 메서드의 시작 부분에 배치했지만 두 번째 메서드가 실행되는 메서드가 이미 닫힌 연결을 다시 열 수없는 것으로 보입니다.
이
예외 내가 얻을 수있다 :javax.faces.el.EvaluationException: javax.jcr.RepositoryException: this session has been closed
at javax.faces.component.MethodBindingMethodExpressionAdapter.invoke(MethodBindingMethodExpressionAdapter.java:102)
at com.sun.faces.application.ActionListenerImpl.processAction(ActionListenerImpl.java:102)
at javax.faces.component.UICommand.broadcast(UICommand.java:315)
at javax.faces.component.UIViewRoot.broadcastEvents(UIViewRoot.java:775)
at javax.faces.component.UIViewRoot.processApplication(UIViewRoot.java:1267)
at com.sun.faces.lifecycle.InvokeApplicationPhase.execute(InvokeApplicationPhase.java:82)
at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:101)
at com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:118)
at javax.faces.webapp.FacesServlet.service(FacesServlet.java:312)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:306)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:240)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:161)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:164)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:100)
at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:550)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:380)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:243)
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:188)
at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:288)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
at java.lang.Thread.run(Thread.java:619)
Caused by: javax.jcr.RepositoryException: this session has been closed
at org.apache.jackrabbit.core.SessionImpl.sanityCheck(SessionImpl.java:340)
at org.apache.jackrabbit.core.ItemImpl.sanityCheck(ItemImpl.java:154)
at org.apache.jackrabbit.core.NodeImpl.addNode(NodeImpl.java:1751)
at pgts.trueMiner.core.dao.TenureDAOImpl.addTenure(TenureDAOImpl.java:63)
at pgts.trueMiner.core.biz.TenureServiceImpl.addTenure(TenureServiceImpl.java:63)
at pgts.trueMiner.core.ui.TenureForm.addTenure(TenureForm.java:50)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at com.sun.el.parser.AstValue.invoke(AstValue.java:234)
at com.sun.el.MethodExpressionImpl.invoke(MethodExpressionImpl.java:297)
at com.sun.faces.facelets.el.TagMethodExpression.invoke(TagMethodExpression.java:98)
at javax.faces.component.MethodBindingMethodExpressionAdapter.invoke(MethodBindingMethodExpressionAdapter.java:88)
... 23 more
어떻게 같은 연결을 다시 열 수 있습니까? 잠금을 사용하면 다른 응용 프로그램이 저장소를 사용할 수 없기 때문에 항상 연결을 열어 놓고 싶지 않습니다.