javax.naming.CommunicationException

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  • LdapGroupsMapping threw exception as below after some idle time. During the idle time no call to the group mapping provider should be made to repeat it. 2012-12-07 02:20:59,738 WARN org.apache.hadoop.security.LdapGroupsMapping: Exception trying to get groups for user aduser2 javax.naming.CommunicationException: connection closed [Root exception is java.io.IOException: connection closed]; remaining name 'CN=Users,DC=EXAMPLE,DC=COM' at com.sun.jndi.ldap.LdapCtx.doSearch(LdapCtx.java:1983) at com.sun.jndi.ldap.LdapCtx.searchAux(LdapCtx.java:1827) at com.sun.jndi.ldap.LdapCtx.c_search(LdapCtx.java:1752) at com.sun.jndi.ldap.LdapCtx.c_search(LdapCtx.java:1769) at com.sun.jndi.toolkit.ctx.ComponentDirContext.p_search(ComponentDirContext.java:394) at com.sun.jndi.toolkit.ctx.PartialCompositeDirContext.search(PartialCompositeDirContext.java:376) at com.sun.jndi.toolkit.ctx.PartialCompositeDirContext.search(PartialCompositeDirContext.java:358) at javax.naming.directory.InitialDirContext.search(InitialDirContext.java:267) at org.apache.hadoop.security.LdapGroupsMapping.getGroups(LdapGroupsMapping.java:187) at org.apache.hadoop.security.CompositeGroupsMapping.getGroups(CompositeGroupsMapping.java:97) at org.apache.hadoop.security.Groups.doGetGroups(Groups.java:103) at org.apache.hadoop.security.Groups.getGroups(Groups.java:70) at org.apache.hadoop.security.UserGroupInformation.getGroupNames(UserGroupInformation.java:1035) at org.apache.hadoop.hbase.security.User.getGroupNames(User.java:90) at org.apache.hadoop.hbase.security.access.TableAuthManager.authorize(TableAuthManager.java:355) at org.apache.hadoop.hbase.security.access.AccessController.requirePermission(AccessController.java:379) at org.apache.hadoop.hbase.security.access.AccessController.getUserPermissions(AccessController.java:1051) 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 org.apache.hadoop.hbase.regionserver.HRegion.exec(HRegion.java:4914) at org.apache.hadoop.hbase.regionserver.HRegionServer.execCoprocessor(HRegionServer.java:3546) 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 org.apache.hadoop.hbase.ipc.SecureRpcEngine$Server.call(SecureRpcEngine.java:372) at org.apache.hadoop.hbase.ipc.HBaseServer$Handler.run(HBaseServer.java:1399) Caused by: java.io.IOException: connection closed at com.sun.jndi.ldap.LdapClient.ensureOpen(LdapClient.java:1558) at com.sun.jndi.ldap.LdapClient.search(LdapClient.java:503) at com.sun.jndi.ldap.LdapCtx.doSearch(LdapCtx.java:1965) ... 28 more 2012-12-07 02:20:59,739 WARN org.apache.hadoop.security.UserGroupInformation: No groups available for user aduser2
    via by Kai Zheng,
  • LdapGroupsMapping threw exception as below after some idle time. During the idle time no call to the group mapping provider should be made to repeat it. 2012-12-07 02:20:59,738 WARN org.apache.hadoop.security.LdapGroupsMapping: Exception trying to get groups for user aduser2 javax.naming.CommunicationException: connection closed [Root exception is java.io.IOException: connection closed]; remaining name 'CN=Users,DC=EXAMPLE,DC=COM' at com.sun.jndi.ldap.LdapCtx.doSearch(LdapCtx.java:1983) at com.sun.jndi.ldap.LdapCtx.searchAux(LdapCtx.java:1827) at com.sun.jndi.ldap.LdapCtx.c_search(LdapCtx.java:1752) at com.sun.jndi.ldap.LdapCtx.c_search(LdapCtx.java:1769) at com.sun.jndi.toolkit.ctx.ComponentDirContext.p_search(ComponentDirContext.java:394) at com.sun.jndi.toolkit.ctx.PartialCompositeDirContext.search(PartialCompositeDirContext.java:376) at com.sun.jndi.toolkit.ctx.PartialCompositeDirContext.search(PartialCompositeDirContext.java:358) at javax.naming.directory.InitialDirContext.search(InitialDirContext.java:267) at org.apache.hadoop.security.LdapGroupsMapping.getGroups(LdapGroupsMapping.java:187) at org.apache.hadoop.security.CompositeGroupsMapping.getGroups(CompositeGroupsMapping.java:97) at org.apache.hadoop.security.Groups.doGetGroups(Groups.java:103) at org.apache.hadoop.security.Groups.getGroups(Groups.java:70) at org.apache.hadoop.security.UserGroupInformation.getGroupNames(UserGroupInformation.java:1035) at org.apache.hadoop.hbase.security.User.getGroupNames(User.java:90) at org.apache.hadoop.hbase.security.access.TableAuthManager.authorize(TableAuthManager.java:355) at org.apache.hadoop.hbase.security.access.AccessController.requirePermission(AccessController.java:379) at org.apache.hadoop.hbase.security.access.AccessController.getUserPermissions(AccessController.java:1051) 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 org.apache.hadoop.hbase.regionserver.HRegion.exec(HRegion.java:4914) at org.apache.hadoop.hbase.regionserver.HRegionServer.execCoprocessor(HRegionServer.java:3546) 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 org.apache.hadoop.hbase.ipc.SecureRpcEngine$Server.call(SecureRpcEngine.java:372) at org.apache.hadoop.hbase.ipc.HBaseServer$Handler.run(HBaseServer.java:1399) Caused by: java.io.IOException: connection closed at com.sun.jndi.ldap.LdapClient.ensureOpen(LdapClient.java:1558) at com.sun.jndi.ldap.LdapClient.search(LdapClient.java:503) at com.sun.jndi.ldap.LdapCtx.doSearch(LdapCtx.java:1965) ... 28 more 2012-12-07 02:20:59,739 WARN org.apache.hadoop.security.UserGroupInformation: No groups available for user aduser2
    via by Kai Zheng,
  • Tomcat 5.5.26 LDAP Problem
    via by Muhammad Ghufran,
  • GitHub comment 8270#292202132
    via GitHub by gerardborst
    ,
  • LDAP Connection Closing Error
    via GitHub by acoughlin
    ,
    • javax.naming.CommunicationException: connection closed [Root exception is java.io.IOException: connection closed]; remaining name 'CN=Users,DC=EXAMPLE,DC=COM' at com.sun.jndi.ldap.LdapCtx.doSearch(LdapCtx.java:1983) at com.sun.jndi.ldap.LdapCtx.searchAux(LdapCtx.java:1827) at com.sun.jndi.ldap.LdapCtx.c_search(LdapCtx.java:1752) at com.sun.jndi.ldap.LdapCtx.c_search(LdapCtx.java:1769) at com.sun.jndi.toolkit.ctx.ComponentDirContext.p_search(ComponentDirContext.java:394) at com.sun.jndi.toolkit.ctx.PartialCompositeDirContext.search(PartialCompositeDirContext.java:376) at com.sun.jndi.toolkit.ctx.PartialCompositeDirContext.search(PartialCompositeDirContext.java:358) at javax.naming.directory.InitialDirContext.search(InitialDirContext.java:267) at org.apache.hadoop.security.LdapGroupsMapping.getGroups(LdapGroupsMapping.java:187) at org.apache.hadoop.security.CompositeGroupsMapping.getGroups(CompositeGroupsMapping.java:97) at org.apache.hadoop.security.Groups.doGetGroups(Groups.java:103) at org.apache.hadoop.security.Groups.getGroups(Groups.java:70) at org.apache.hadoop.security.UserGroupInformation.getGroupNames(UserGroupInformation.java:1035) at org.apache.hadoop.hbase.security.User.getGroupNames(User.java:90) at org.apache.hadoop.hbase.security.access.TableAuthManager.authorize(TableAuthManager.java:355) at org.apache.hadoop.hbase.security.access.AccessController.requirePermission(AccessController.java:379) at org.apache.hadoop.hbase.security.access.AccessController.getUserPermissions(AccessController.java:1051) 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 org.apache.hadoop.hbase.regionserver.HRegion.exec(HRegion.java:4914) at org.apache.hadoop.hbase.regionserver.HRegionServer.execCoprocessor(HRegionServer.java:3546) 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 org.apache.hadoop.hbase.ipc.SecureRpcEngine$Server.call(SecureRpcEngine.java:372) at org.apache.hadoop.hbase.ipc.HBaseServer$Handler.run(HBaseServer.java:1399) Caused by: java.io.IOException: connection closed at com.sun.jndi.ldap.LdapClient.ensureOpen(LdapClient.java:1558) at com.sun.jndi.ldap.LdapClient.search(LdapClient.java:503) at com.sun.jndi.ldap.LdapCtx.doSearch(LdapCtx.java:1965) ... 28 more

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