[jbpm-commits] JBoss JBPM SVN: r3151 - jbpm3/trunk/modules/core/src/main/java/org/jbpm/graph/exe.

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Author: camunda
Date: 2008-11-28 11:08:06 -0500 (Fri, 28 Nov 2008)
New Revision: 3151

Modified:
   jbpm3/trunk/modules/core/src/main/java/org/jbpm/graph/exe/Token.java
Log:
https://jira.jboss.org/jira/browse/JBPM-1888
added "getLockOwner()" and "forceUnlock" to token

Modified: jbpm3/trunk/modules/core/src/main/java/org/jbpm/graph/exe/Token.java
===================================================================
--- jbpm3/trunk/modules/core/src/main/java/org/jbpm/graph/exe/Token.java	2008-11-28 15:30:25 UTC (rev 3150)
+++ jbpm3/trunk/modules/core/src/main/java/org/jbpm/graph/exe/Token.java	2008-11-28 16:08:06 UTC (rev 3151)
@@ -787,6 +787,33 @@
     lock = null;
   }
 
+  /**
+   * force unlocking the token, even if the owner is not known. In some
+   * use cases (e.g. in the jbpm esb integration) the lock is persistent,
+   * so a state can be reached where the client needs a possibility to force
+   * unlock of a token without knowing the owner.
+   * 
+   * See https://jira.jboss.org/jira/browse/JBPM-1888
+   */
+  public void foreUnlock()
+  {
+    if (lock == null)
+    {
+      log.warn("Unlock of token '" + id + "' forced, but it is not locked");
+    }
+    log.debug("Foce unlock of token[" + id + "] which was locked by " + lock);
+    lock = null;
+  }
+  
+  /**
+   * return the current lock owner of the token
+   * 
+   * See https://jira.jboss.org/jira/browse/JBPM-1888
+   */
+  public String getLockOwner() {
+	  return lock;
+  }
+  
   public boolean isLocked()
   {
     return lock != null;