[jbosscache-commits] JBoss Cache SVN: r6653 - in core/trunk/src: main/java/org/jboss/cache/remoting/jgroups and 1 other directories.

Author: mircea.markus Date: 2008-09-01 10:07:15 -0400 (Mon, 01 Sep 2008) New Revision: 6653 Modified: core/trunk/src/main/java/org/jboss/cache/RPCManagerImpl.java core/trunk/src/main/java/org/jboss/cache/RegionManagerImpl.java core/trunk/src/main/java/org/jboss/cache/remoting/jgroups/ChannelMessageListener.java core/trunk/src/test/java/org/jboss/cache/statetransfer/StateTransfer200Test.java Log: update locking during region inactivation Modified: core/trunk/src/main/java/org/jboss/cache/RPCManagerImpl.java =================================================================== --- core/trunk/src/main/java/org/jboss/cache/RPCManagerImpl.java 2008-09-01 07:45:36 UTC (rev 6652) +++ core/trunk/src/main/java/org/jboss/cache/RPCManagerImpl.java 2008-09-01 14:07:15 UTC (rev 6653) @@ -538,6 +538,7 @@ } catch (Exception transferFailed) { + if (log.isTraceEnabled()) log.trace("Error while fetching state",transferFailed); successfulTransfer = false; } } Modified: core/trunk/src/main/java/org/jboss/cache/RegionManagerImpl.java =================================================================== --- core/trunk/src/main/java/org/jboss/cache/RegionManagerImpl.java 2008-09-01 07:45:36 UTC (rev 6652) +++ core/trunk/src/main/java/org/jboss/cache/RegionManagerImpl.java 2008-09-01 14:07:15 UTC (rev 6653) @@ -489,10 +489,7 @@ */ protected void inactivateRegion(Fqn fqn) throws CacheException { - NodeSPI parent = null; NodeSPI subtreeRoot = null; - boolean parentLocked = false; - boolean subtreeLocked = false; InvocationContext ctx = cache.getInvocationContext(); ctx.getOptionOverrides().setLockAcquisitionTimeout((int) (cache.getConfiguration().getLockAcquisitionTimeout() + 5000)); @@ -530,71 +527,13 @@ if (subtreeRoot != null) { - // Acquire locks - subtreeLocked = lockManager.lockAllAndRecord(subtreeRoot, WRITE, ctx); - - // Lock the parent, as we're about to write to it - parent = subtreeRoot.getParentDirect(); - if (parent != null) parentLocked = lockManager.lockAllAndRecord(parent, WRITE, ctx); - // Remove the subtree cache.evict(subtree, true); - - // Release locks - if (parent != null) - { - log.debug("forcing release of locks in parent"); - if (lockManager.isLocked(parent)) lockManager.unlock(parent.getFqn(), null); - } - - parentLocked = false; - - log.debug("forcing release of all locks in subtree"); - lockManager.unlock(ctx); - subtreeLocked = false; } } } - catch (InterruptedException e) - { - throw new CacheException(e); - } finally { - // If we didn't succeed, undo the marshalling change - // NO. Since we inactivated, we may have missed changes - //if (!success && !inactive) - // marshaller_.activate(subtreeFqn); - - if (parentLocked) - { - log.debug("forcing release of locks in parent"); - try - { - if (parent != null && lockManager.isLocked(parent.getFqn())) lockManager.unlock(parent.getFqn(), null); - } - catch (Throwable t) - { - log.error("failed releasing locks", t); - } - } - if (subtreeLocked) - { - log.debug("forcing release of all locks in subtree"); - try - { - if (subtreeRoot != null && lockManager.isLocked(subtreeRoot.getFqn())) - lockManager.unlock(subtreeRoot.getFqn(), null); - } - catch (Throwable t) - { - log.error("failed releasing locks", t); - } - } - - // If necessary, release locks - if (ctx != null) lockManager.unlock(ctx); - unlock(fqn); } } Modified: core/trunk/src/main/java/org/jboss/cache/remoting/jgroups/ChannelMessageListener.java =================================================================== --- core/trunk/src/main/java/org/jboss/cache/remoting/jgroups/ChannelMessageListener.java 2008-09-01 07:45:36 UTC (rev 6652) +++ core/trunk/src/main/java/org/jboss/cache/remoting/jgroups/ChannelMessageListener.java 2008-09-01 14:07:15 UTC (rev 6653) @@ -370,6 +370,7 @@ } catch (Throwable t) { + if (log.isTraceEnabled()) log.trace("Unknown error while integrating state", t); stateReceivingFailed(t); } finally Modified: core/trunk/src/test/java/org/jboss/cache/statetransfer/StateTransfer200Test.java =================================================================== --- core/trunk/src/test/java/org/jboss/cache/statetransfer/StateTransfer200Test.java 2008-09-01 07:45:36 UTC (rev 6652) +++ core/trunk/src/test/java/org/jboss/cache/statetransfer/StateTransfer200Test.java 2008-09-01 14:07:15 UTC (rev 6653) @@ -11,6 +11,7 @@ import org.jboss.cache.CacheSPI; import org.jboss.cache.Fqn; import org.jboss.cache.Region; +import org.jboss.cache.lock.LockManager; import org.jboss.cache.buddyreplication.BuddyFqnTransformer; import org.jboss.cache.buddyreplication.BuddyManager; import org.jboss.cache.config.BuddyReplicationConfig; @@ -256,6 +257,27 @@ } + public void testLocksAndStateTransfer() throws Exception + { + CacheSPI<Object, Object> cache1 = createCache("cache1", false, true, false); + createAndActivateRegion(cache1, A); + cache1.put(A_B, "name", JOE); + CacheSPI<Object, Object> cache2 = createCache("cache2", false, true, false); + // Pause to give caches time to see each other + TestingUtil.blockUntilViewsReceived(new CacheSPI[]{cache1, cache2}, 60000); + createAndActivateRegion(cache2, A_B); + assertEquals("Incorrect name for /a/b", JOE, cache2.get(A_B, "name")); + + LockManager lockManager = cache1.getComponentRegistry().getComponent(LockManager.class); + assert !lockManager.isLocked(A_B); + cache1.getRegion(A, false).deactivate(); + assert !lockManager.isLocked(A); + assert !lockManager.isLocked(A_B); + createAndActivateRegion(cache1, A_B); + assertEquals("Incorrect name for /a/b", JOE, cache1.get(A_B, "name")); + } + + public void testPartialStateTferWithLoader() throws Exception { CacheSPI<Object, Object> cache1 = createCache("cache1", false, true, true);