LDAP security domain causes degraded performance on EAP 7

Issue

• On EAP 7, we are seeing degraded performance with threads frequently waiting for ldap responses:

  at java.lang.Object.wait(J)V (Native Method)
  at java.lang.Object.wait()V (Object.java:502)
  at com.sun.jndi.ldap.Connection.readReply(Lcom/sun/jndi/ldap/LdapRequest;)Lcom/sun/jndi/ldap/BerDecoder; (Connection.java:476)
  at com.sun.jndi.ldap.LdapClient.getSearchReply(Lcom/sun/jndi/ldap/LdapRequest;ILcom/sun/jndi/ldap/LdapResult;Ljava/util/Hashtable;)Lcom/sun/jndi/ldap/LdapResult; (LdapClient.java:638)
  at com.sun.jndi.ldap.LdapClient.search(Ljava/lang/String;IIIIZ[Ljava/lang/String;Ljava/lang/String;I[Ljavax/naming/ldap/Control;Ljava/util/Hashtable;ZI)Lcom/sun/jndi/ldap/LdapResult; (LdapClient.java:561)
  at com.sun.jndi.ldap.LdapCtx.doSearch(Ljavax/naming/Name;Ljava/lang/String;Ljavax/naming/directory/SearchControls;ZZ)Lcom/sun/jndi/ldap/LdapResult; (LdapCtx.java:1985)
  at com.sun.jndi.ldap.LdapCtx.doSearchOnce(Ljavax/naming/Name;Ljava/lang/String;Ljavax/naming/directory/SearchControls;Z)Lcom/sun/jndi/ldap/LdapResult; (LdapCtx.java:1933)
  at com.sun.jndi.ldap.LdapCtx.c_getAttributes(Ljavax/naming/Name;[Ljava/lang/String;Lcom/sun/jndi/toolkit/ctx/Continuation;)Ljavax/naming/directory/Attributes; (LdapCtx.java:1325)
  at com.sun.jndi.toolkit.ctx.ComponentDirContext.p_getAttributes(Ljavax/naming/Name;[Ljava/lang/String;Lcom/sun/jndi/toolkit/ctx/Continuation;)Ljavax/naming/directory/Attributes; (ComponentDirContext.java:235)
  at com.sun.jndi.toolkit.ctx.PartialCompositeDirContext.getAttributes(Ljavax/naming/Name;[Ljava/lang/String;)Ljavax/naming/directory/Attributes; (PartialCompositeDirContext.java:141)
  at com.sun.jndi.toolkit.ctx.PartialCompositeDirContext.getAttributes(Ljava/lang/String;[Ljava/lang/String;)Ljavax/naming/directory/Attributes; (PartialCompositeDirContext.java:129)
  at javax.naming.directory.InitialDirContext.getAttributes(Ljava/lang/String;[Ljava/lang/String;)Ljavax/naming/directory/Attributes; (InitialDirContext.java:142)
  at javax.naming.directory.InitialDirContext.getAttributes(Ljava/lang/String;[Ljava/lang/String;)Ljavax/naming/directory/Attributes; (InitialDirContext.java:142)
  at org.jboss.security.auth.spi.LdapExtLoginModule.rolesSearch(Ljavax/naming/ldap/LdapContext;Ljavax/naming/directory/SearchControls;Ljava/lang/String;Ljava/lang/String;II)V (LdapExtLoginModule.java:722)
  at org.jboss.security.auth.spi.LdapExtLoginModule.createLdapInitContext(Ljava/lang/String;Ljava/lang/Object;)Z (LdapExtLoginModule.java:479)
  at org.jboss.security.auth.spi.LdapExtLoginModule.validatePassword(Ljava/lang/String;Ljava/lang/String;)Z (LdapExtLoginModule.java:343)
  at org.jboss.security.auth.spi.UsernamePasswordLoginModule.login()Z (UsernamePasswordLoginModule.java:283)