/*
* JBoss, Home of Professional Open Source
*
* Distributable under LGPL license.
* See terms of license at gnu.org.
*/
package org.jboss.cache.replicated;
import org.jboss.cache.Cache;
import org.jboss.cache.Fqn;
import org.jboss.cache.InvocationContext;
import org.jboss.cache.Node;
import org.jboss.cache.NodeSPI;
import org.jboss.cache.UnitTestCacheFactory;
import org.jboss.cache.config.Configuration.CacheMode;
import org.jboss.cache.factories.UnitTestConfigurationFactory;
import org.jboss.cache.invocation.CacheInvocationDelegate;
import org.jboss.cache.util.TestingUtil;
import static org.testng.AssertJUnit.*;
import org.testng.annotations.AfterMethod;
import org.testng.annotations.BeforeMethod;
import org.testng.annotations.Test;
/**
* @author <a href="mailto:manik AT jboss DOT org">Manik Surtani (manik AT jboss DOT org)</a>
*/
@Test(groups = {"functional", "jgroups"}, testName = "replicated.SyncReplTest")
public class SyncReplTest
{
private ThreadLocal<Cache<Object, Object>[]> cachesTL = new ThreadLocal<Cache<Object, Object>[]>();
@BeforeMethod(alwaysRun = true)
public void setUp()
{
Cache<Object, Object>[] caches = new Cache[2];
caches[0] = new UnitTestCacheFactory<Object, Object>().createCache(UnitTestConfigurationFactory.createConfiguration(CacheMode.REPL_SYNC), getClass());
caches[1] = new UnitTestCacheFactory<Object, Object>().createCache(UnitTestConfigurationFactory.createConfiguration(CacheMode.REPL_SYNC), getClass());
cachesTL.set(caches);
TestingUtil.blockUntilViewsReceived(caches, 5000);
}
@AfterMethod(alwaysRun = true)
public void tearDown()
{
Cache<Object, Object>[] caches = cachesTL.get();
if (caches != null) TestingUtil.killCaches(caches);
cachesTL.set(null);
}
public void testBasicOperation()
{
Cache<Object, Object>[] caches = cachesTL.get();
assertClusterSize("Should only be 2 caches in the cluster!!!", 2);
assertInvocationContextInitState();
Fqn f = Fqn.fromString("/test/data");
String k = "key", v = "value";
assertNull("Should be null", caches[0].getRoot().getChild(f));
assertNull("Should be null", caches[1].getRoot().getChild(f));
Node<Object, Object> node = caches[0].getRoot().addChild(f);
assert ((NodeSPI) node).getCache() instanceof CacheInvocationDelegate;
assertNotNull("Should not be null", node);
node.put(k, v);
assertEquals(v, node.get(k));
assertEquals(v, caches[0].get(f, k));
assertEquals("Should have replicated", v, caches[1].get(f, k));
}
@SuppressWarnings("unchecked")
public void testSyncRepl()
{
Cache<Object, Object>[] caches = cachesTL.get();
assertClusterSize("Should only be 2 caches in the cluster!!!", 2);
assertInvocationContextInitState();
Fqn fqn = Fqn.fromString("/JSESSIONID/1010.10.5:3000/1234567890/1");
caches[0].getConfiguration().setSyncCommitPhase(true);
caches[1].getConfiguration().setSyncCommitPhase(true);
caches[0].put(fqn, "age", 38);
assertEquals("Value should be set", 38, caches[0].get(fqn, "age"));
assertEquals("Value should have replicated", 38, caches[1].get(fqn, "age"));
}
/**
* Checks for expected propagation of removeNode calls.
*/
@SuppressWarnings("unchecked")
public void testNodeConvenienceNodeRemoval()
{
Cache<Object, Object>[] caches = cachesTL.get();
// this fqn is relative, but since it is from the root it may as well be absolute
Fqn fqn = Fqn.fromString("/test/fqn");
caches[0].getRoot().addChild(fqn);
assertTrue(caches[0].getRoot().hasChild(fqn));
assertTrue(caches[1].getRoot().hasChild(fqn));
assertEquals(true, caches[0].removeNode(fqn));
assertFalse(caches[0].getRoot().hasChild(fqn));
assertFalse(caches[1].getRoot().hasChild(fqn));
assertEquals(false, caches[0].removeNode(fqn));
// Confirm it works as expected if the removed node has a child
Fqn child = Fqn.fromString("/test/fqn/child");
caches[0].getRoot().addChild(child);
assertTrue(caches[0].getRoot().hasChild(child));
assertTrue(caches[1].getRoot().hasChild(child));
assertEquals(true, caches[0].removeNode(fqn));
assertFalse(caches[0].getRoot().hasChild(fqn));
assertFalse(caches[1].getRoot().hasChild(fqn));
assertEquals(false, caches[0].removeNode(fqn));
}
private void assertClusterSize(String message, int size)
{
Cache<Object, Object>[] caches = cachesTL.get();
for (Cache c : caches)
{
assertClusterSize(message, size, c);
}
}
private void assertClusterSize(String message, int size, Cache c)
{
assertEquals(message, size, c.getMembers().size());
}
private void assertInvocationContextInitState()
{
Cache<Object, Object>[] caches = cachesTL.get();
for (Cache c : caches)
{
assertInvocationContextInitState(c);
}
}
private void assertInvocationContextInitState(Cache c)
{
InvocationContext ctx = c.getInvocationContext();
InvocationContext control;
control = ctx.copy();
control.reset();
assertEquals("Should be equal", control, ctx);
}
}