You are viewing a plain text version of this content. The canonical link for it is here.
Posted to sandesha-dev@ws.apache.org by mc...@apache.org on 2007/11/01 12:50:20 UTC
svn commit: r590968 -
/webservices/sandesha/trunk/java/modules/core/src/main/java/org/apache/sandesha2/storage/inmemory/InMemoryTransaction.java
Author: mckierna
Date: Thu Nov 1 04:50:14 2007
New Revision: 590968
URL: http://svn.apache.org/viewvc?rev=590968&view=rev
Log:
Debug for potential complex deadlocks
Modified:
webservices/sandesha/trunk/java/modules/core/src/main/java/org/apache/sandesha2/storage/inmemory/InMemoryTransaction.java
Modified: webservices/sandesha/trunk/java/modules/core/src/main/java/org/apache/sandesha2/storage/inmemory/InMemoryTransaction.java
URL: http://svn.apache.org/viewvc/webservices/sandesha/trunk/java/modules/core/src/main/java/org/apache/sandesha2/storage/inmemory/InMemoryTransaction.java?rev=590968&r1=590967&r2=590968&view=diff
==============================================================================
--- webservices/sandesha/trunk/java/modules/core/src/main/java/org/apache/sandesha2/storage/inmemory/InMemoryTransaction.java (original)
+++ webservices/sandesha/trunk/java/modules/core/src/main/java/org/apache/sandesha2/storage/inmemory/InMemoryTransaction.java Thu Nov 1 04:50:14 2007
@@ -104,14 +104,23 @@
other = other.waitingForTran;
}
}
-
+
+ boolean warn = false;
try {
if(log.isDebugEnabled()) log.debug("This " + this + " waiting for " + waitingForTran);
- bean.wait();
+ long pre = System.currentTimeMillis();
+ bean.wait(5000);
+ long post = System.currentTimeMillis();
+ if ((post - pre) > 50000)
+ warn = true;
} catch(InterruptedException e) {
// Do nothing
}
other = (InMemoryTransaction) bean.getTransaction();
+ if (other != null && warn) {
+ //we have been waiting for a long time - this might imply a three way deadlock so error condition
+ if(log.isDebugEnabled()) log.debug("possible deadlock :" + this.toString() + " : " + bean.toString());
+ }
}
waitingForTran = null;
---------------------------------------------------------------------
To unsubscribe, e-mail: sandesha-dev-unsubscribe@ws.apache.org
For additional commands, e-mail: sandesha-dev-help@ws.apache.org