/*
* JBoss, Home of Professional Open Source
*
* Distributable under LGPL license.
* See terms of license at gnu.org.
*/
package org.infinispan.replication;
import static org.easymock.EasyMock.*;
import org.infinispan.Cache;
import org.infinispan.commands.remote.CacheRpcCommand;
import org.infinispan.config.Configuration;
import org.infinispan.remoting.rpc.ResponseFilter;
import org.infinispan.remoting.rpc.ResponseMode;
import org.infinispan.remoting.rpc.RpcManager;
import org.infinispan.remoting.rpc.RpcManagerImpl;
import org.infinispan.remoting.responses.Response;
import org.infinispan.remoting.transport.Address;
import org.infinispan.remoting.transport.Transport;
import org.infinispan.test.MultipleCacheManagersTest;
import org.infinispan.test.TestingUtil;
import static org.testng.AssertJUnit.assertEquals;
import static org.testng.AssertJUnit.assertNull;
import org.testng.annotations.Test;
import java.util.Collections;
import java.util.LinkedList;
import java.util.List;
/**
* @author <a href="mailto:manik@jboss.org">Manik Surtani (manik@jboss.org)</a>
*/
@Test(groups = "functional", testName = "replication.SyncReplTest")
public class SyncReplTest extends MultipleCacheManagersTest {
Cache cache1, cache2;
String k = "key", v = "value";
protected void createCacheManagers() throws Throwable {
Configuration replSync = getDefaultClusteredConfig(Configuration.CacheMode.REPL_SYNC);
createClusteredCaches(2, "replSync", replSync);
cache1 = manager(0).getCache("replSync");
cache2 = manager(1).getCache("replSync");
}
public void testBasicOperation() {
assertClusterSize("Should only be 2 caches in the cluster!!!", 2);
assertNull("Should be null", cache1.get(k));
assertNull("Should be null", cache2.get(k));
cache1.put(k, v);
assertEquals(v, cache1.get(k));
assertEquals("Should have replicated", v, cache2.get(k));
cache2.remove(k);
assert cache1.isEmpty();
assert cache2.isEmpty();
}
public void testMultpleCachesOnSharedTransport() {
assertClusterSize("Should only be 2 caches in the cluster!!!", 2);
assert cache1.isEmpty();
assert cache2.isEmpty();
Configuration newConf = getDefaultClusteredConfig(Configuration.CacheMode.REPL_SYNC);
defineCacheOnAllManagers("newCache", newConf);
Cache altCache1 = manager(0).getCache("newCache");
Cache altCache2 = manager(1).getCache("newCache");
try {
assert altCache1.isEmpty();
assert altCache2.isEmpty();
cache1.put(k, v);
assert cache1.get(k).equals(v);
assert cache2.get(k).equals(v);
assert altCache1.isEmpty();
assert altCache2.isEmpty();
altCache1.put(k, "value2");
assert altCache1.get(k).equals("value2");
assert altCache2.get(k).equals("value2");
assert cache1.get(k).equals(v);
assert cache2.get(k).equals(v);
} finally {
removeCacheFromCluster("newCache");
}
}
public void testReplicateToNonExistentCache() {
assertClusterSize("Should only be 2 caches in the cluster!!!", 2);
assert cache1.isEmpty();
assert cache2.isEmpty();
Configuration newConf = getDefaultClusteredConfig(Configuration.CacheMode.REPL_SYNC);
defineCacheOnAllManagers("newCache2", newConf);
Cache altCache1 = manager(0).getCache("newCache2");
try {
assert altCache1.isEmpty();
cache1.put(k, v);
assert cache1.get(k).equals(v);
assert cache2.get(k).equals(v);
assert altCache1.isEmpty();
altCache1.put(k, "value2");
assert altCache1.get(k).equals("value2");
assert cache1.get(k).equals(v);
assert cache2.get(k).equals(v);
assert manager(0).getCache("newCache2").get(k).equals("value2");
} finally {
removeCacheFromCluster("newCache2");
}
}
public void testMixingSyncAndAsyncOnSameTransport() throws Exception {
Transport originalTransport = null;
RpcManagerImpl rpcManager = null;
List<Response> emptyResponses = Collections.emptyList();
try {
Configuration asyncCache = getDefaultClusteredConfig(Configuration.CacheMode.REPL_ASYNC);
defineCacheOnAllManagers("asyncCache", asyncCache);
Cache asyncCache1 = manager(0).getCache("asyncCache");
// replace the transport with a mock object
Transport mockTransport = createMock(Transport.class);
Address mockAddressOne = createNiceMock(Address.class);
Address mockAddressTwo = createNiceMock(Address.class);
List<Address> addresses = new LinkedList<Address>();
addresses.add(mockAddressOne);
addresses.add(mockAddressTwo);
expect(mockTransport.getAddress()).andReturn(mockAddressOne).anyTimes();
expect(mockTransport.getMembers()).andReturn(addresses).anyTimes();
replay(mockAddressOne, mockAddressTwo);
// this is shared by all caches managed by the cache manager
originalTransport = TestingUtil.extractComponent(asyncCache1, Transport.class);
rpcManager = (RpcManagerImpl) TestingUtil.extractComponent(asyncCache1, RpcManager.class);
rpcManager.setTransport(mockTransport);
expect(mockTransport.invokeRemotely((List<Address>) anyObject(), (CacheRpcCommand) anyObject(), eq(ResponseMode.SYNCHRONOUS),
anyLong(), anyBoolean(), (ResponseFilter) anyObject(), anyBoolean()))
.andReturn(emptyResponses).once();
replay(mockTransport);
// check that the replication call was sync
cache1.put("k", "v");
// resume to test for async
reset(mockTransport);
expect(mockTransport.getAddress()).andReturn(mockAddressOne).anyTimes();
expect(mockTransport.getMembers()).andReturn(addresses).anyTimes();
expect(mockTransport.invokeRemotely((List<Address>) anyObject(), (CacheRpcCommand) anyObject(), eq(ResponseMode.ASYNCHRONOUS),
anyLong(), anyBoolean(), (ResponseFilter) anyObject(), anyBoolean()))
.andReturn(emptyResponses).once();
replay(mockTransport);
asyncCache1.put("k", "v");
// check that the replication call was async
verify(mockTransport);
} finally {
// replace original transport
if (rpcManager != null) rpcManager.setTransport(originalTransport);
}
}
}