[jbosscache-commits] JBoss Cache SVN: r5393 - in core/trunk/src: test/java/org/jboss/cache/invalidation and 1 other directory.
jbosscache-commits at lists.jboss.org
jbosscache-commits at lists.jboss.org
Thu Mar 6 19:56:48 EST 2008
Author: manik.surtani at jboss.com
Date: 2008-03-06 19:56:47 -0500 (Thu, 06 Mar 2008)
New Revision: 5393
Modified:
core/trunk/src/main/java/org/jboss/cache/CacheImpl.java
core/trunk/src/test/java/org/jboss/cache/invalidation/InvalidationInterceptorTest.java
Log:
JBCACHE-1298 - removal of nonexistent nodes using invalidation and creation of invalid tombstones
Modified: core/trunk/src/main/java/org/jboss/cache/CacheImpl.java
===================================================================
--- core/trunk/src/main/java/org/jboss/cache/CacheImpl.java 2008-03-06 21:51:14 UTC (rev 5392)
+++ core/trunk/src/main/java/org/jboss/cache/CacheImpl.java 2008-03-07 00:56:47 UTC (rev 5393)
@@ -11,6 +11,7 @@
import org.jboss.cache.buddyreplication.BuddyManager;
import org.jboss.cache.buddyreplication.GravitateResult;
import org.jboss.cache.config.Configuration;
+import org.jboss.cache.config.Option;
import org.jboss.cache.factories.ComponentRegistry;
import org.jboss.cache.factories.InterceptorChainFactory;
import org.jboss.cache.factories.annotations.ComponentName;
@@ -1595,12 +1596,20 @@
NodeSPI nodeSPI = peek(fqn, false, true);
if (nodeSPI == null)
{
- log.trace("Node doesn't exist; creating a tombstone");
+ if (versionToInvalidate == null)
+ {
+ if (trace)
+ log.trace("Would have created a tombstone since the node doesn't exist, but the version to invalidate is null and hence cannot create a tombstone!");
+ return;
+ }
+ if (trace) log.trace("Node doesn't exist; creating a tombstone with data version " + versionToInvalidate);
// create the node we need.
Map m = Collections.emptyMap();
InvocationContext ic = spi.getInvocationContext();
- boolean origCacheModeLocal = ic.getOptionOverrides().isCacheModeLocal();
- ic.getOptionOverrides().setCacheModeLocal(true);
+ Option o = ic.getOptionOverrides();
+ boolean origCacheModeLocal = o.isCacheModeLocal();
+ o.setCacheModeLocal(true);
+ o.setDataVersion(versionToInvalidate);
// if we are in a tx this call should happen outside of any tx
try
{
Modified: core/trunk/src/test/java/org/jboss/cache/invalidation/InvalidationInterceptorTest.java
===================================================================
--- core/trunk/src/test/java/org/jboss/cache/invalidation/InvalidationInterceptorTest.java 2008-03-06 21:51:14 UTC (rev 5392)
+++ core/trunk/src/test/java/org/jboss/cache/invalidation/InvalidationInterceptorTest.java 2008-03-07 00:56:47 UTC (rev 5393)
@@ -20,7 +20,6 @@
import org.jboss.cache.optimistic.DefaultDataVersion;
import org.jboss.cache.xml.XmlHelper;
import static org.testng.AssertJUnit.*;
-
import org.testng.annotations.AfterMethod;
import org.testng.annotations.Test;
import org.w3c.dom.Element;
@@ -463,7 +462,7 @@
/**
* Test for JBCACHE-1251.
- *
+ *
* @throws Exception
*/
public void testPessimisticNodeResurrection2() throws Exception
@@ -475,7 +474,7 @@
* OPTIMISTIC locking verion of test for JBCACHE-1251. JBCACHE-1251
* did not effect optimistic, but we add the test to guard against
* regressions.
- *
+ *
* @throws Exception
*/
public void testOptimisticNodeResurrection2() throws Exception
@@ -485,17 +484,17 @@
/**
* Here we model a scenario where a parent node represents
- * a structural node, and then child nodes represent different
+ * a structural node, and then child nodes represent different
* data elements.
- *
- * Such data structures are set up on both caches, and then the parent node
- * is removed (globally) and re-added (locally) on one cache. This
- * represents an attempt to clear the region -- removing a node and
+ * <p/>
+ * Such data structures are set up on both caches, and then the parent node
+ * is removed (globally) and re-added (locally) on one cache. This
+ * represents an attempt to clear the region -- removing a node and
* re-adding is one of the only ways to do this.
- *
+ * <p/>
* On the second cache, the fact that the structural node is missing is
* detected, and an attempt is made to re-add it locally.
- *
+ *
* @param optimistic should the cache be configured for optimistic locking
* @throws Exception
*/
@@ -515,20 +514,20 @@
cache2.getInvocationContext().getOptionOverrides().setCacheModeLocal(true);
root1.addChild(fqn);
assertEquals(true, root1.hasChild(fqn));
-
+
Fqn<String> child = new Fqn(fqn, "child");
cache1.putForExternalRead(child, "key", "value");
cache2.putForExternalRead(child, "key", "value");
assertEquals("value", cache1.get(child, "key"));
- assertEquals("value", cache2.get(child, "key"));
-
+ assertEquals("value", cache2.get(child, "key"));
+
assertEquals(true, cache1.removeNode(fqn));
assertFalse(root1.hasChild(fqn));
cache1.getInvocationContext().getOptionOverrides().setCacheModeLocal(true);
root1.addChild(fqn);
assertEquals(true, root1.hasChild(fqn));
-
+
Node remoteNode = root2.getChild(fqn);
checkRemoteNodeIsRemoved(remoteNode);
cache2.getInvocationContext().getOptionOverrides().setCacheModeLocal(true);
@@ -756,22 +755,22 @@
n = caches.get(0).getNode(fqn);
assertHasBeenInvalidated(n, "Should have been invalidated");
}
-
+
public void testDeleteNonExistentPessimistic() throws Exception
{
deleteNonExistentTest(false);
}
-
+
/**
* Test for JBCACHE-1297
- *
+ *
* @throws Exception
*/
public void testDeleteNonExistentOptimistic() throws Exception
{
deleteNonExistentTest(true);
}
-
+
private void deleteNonExistentTest(boolean optimistic) throws Exception
{
List<CacheSPI<Object, Object>> caches = new ArrayList<CacheSPI<Object, Object>>();
@@ -791,10 +790,10 @@
assertNull("Should be null", cache2.getNode(fqn));
cache1.putForExternalRead(fqn, "key", "value");
-
- assertEquals("value",cache1.getNode(fqn).get("key"));
+
+ assertEquals("value", cache1.getNode(fqn).get("key"));
assertNull("Should be null", cache2.getNode(fqn));
-
+
// OK, here's the real test
TransactionManager tm = cache2.getTransactionManager();
tm.begin();
@@ -810,34 +809,28 @@
log.error(msg, e);
fail(msg + " -- " + e);
}
-
- assertHasBeenInvalidated(cache1.getNode(fqn), "Should have been invalidated");
- assertNull("Should be null", cache2.getNode(fqn));
+
+ assertHasBeenInvalidated(cache1.getNode(fqn), "Should have been invalidated");
+ assertNull("Should be null", cache2.getNode(fqn));
}
-
+
/**
* Test for JBCACHE-1298.
- *
+ *
* @throws Exception
*/
public void testAddOfDeletedNonExistent() throws Exception
{
- List<CacheSPI<Object, Object>> caches = new ArrayList<CacheSPI<Object, Object>>();
- caches.add(createUnstartedCache(true));
- caches.add(createUnstartedCache(true));
- cache1 = caches.get(0);
- cache2 = caches.get(1);
+ cache1 = createCache(true);
+ cache2 = createCache(true);
- cache1.start();
- cache2.start();
+ TestingUtil.blockUntilViewsReceived(5000, cache1, cache2);
- TestingUtil.blockUntilViewsReceived(caches.toArray(new CacheSPI[0]), 5000);
-
Fqn fqn = Fqn.fromString("/a/b");
assertNull("Should be null", cache1.getNode(fqn));
assertNull("Should be null", cache2.getNode(fqn));
-
+
// OK, here's the real test
TransactionManager tm = cache2.getTransactionManager();
tm.begin();
@@ -853,17 +846,17 @@
log.error(msg, e);
fail(msg + " -- " + e);
}
-
+
// Actually, it shouldn't have been invalidated, should be null
// But, this assertion will pass if it is null, and we want
- assertHasBeenInvalidated(cache1.getNode(fqn), "Should have been invalidated");
- assertNull("Should be null", cache2.getNode(fqn));
+ assertHasBeenInvalidated(cache1.getNode(fqn), "Should have been invalidated");
+ assertNull("Should be null", cache2.getNode(fqn));
cache1.getInvocationContext().getOptionOverrides().setDataVersion(new DefaultDataVersion());
cache1.put(fqn, "key", "value");
-
+
assertEquals("value", cache1.getNode(fqn).get("key"));
- assertHasBeenInvalidated(cache2.getNode(fqn), "Should have been invalidated");
+ assertHasBeenInvalidated(cache2.getNode(fqn), "Should have been invalidated");
}
protected CacheSPI<Object, Object> createUnstartedCache(boolean optimistic) throws Exception
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