/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.ignite.internal.processors.cache;
import java.util.List;
import java.util.concurrent.Callable;
import javax.cache.CacheException;
import org.apache.ignite.Ignite;
import org.apache.ignite.Ignition;
import org.apache.ignite.cluster.ClusterNode;
import org.apache.ignite.configuration.CacheConfiguration;
import org.apache.ignite.configuration.IgniteConfiguration;
import org.apache.ignite.configuration.NearCacheConfiguration;
import org.apache.ignite.internal.IgniteKernal;
import org.apache.ignite.internal.managers.discovery.GridDiscoveryManager;
import org.apache.ignite.internal.util.typedef.F;
import org.apache.ignite.lang.IgnitePredicate;
import org.apache.ignite.spi.discovery.tcp.TcpDiscoverySpi;
import org.apache.ignite.spi.discovery.tcp.ipfinder.TcpDiscoveryIpFinder;
import org.apache.ignite.spi.discovery.tcp.ipfinder.vm.TcpDiscoveryVmIpFinder;
import org.apache.ignite.testframework.GridTestUtils;
import org.apache.ignite.testframework.junits.common.GridCommonAbstractTest;
import static org.apache.ignite.cache.CacheMode.REPLICATED;
import static org.apache.ignite.internal.IgniteNodeAttributes.ATTR_IGNITE_INSTANCE_NAME;
/**
* Tests that cache specified in configuration start on client nodes.
*/
public class IgniteDynamicClientCacheStartSelfTest extends GridCommonAbstractTest {
/** */
protected static TcpDiscoveryIpFinder ipFinder = new TcpDiscoveryVmIpFinder(true);
/** */
private CacheConfiguration ccfg;
/** */
private boolean client;
/** {@inheritDoc} */
@Override protected IgniteConfiguration getConfiguration(String igniteInstanceName) throws Exception {
IgniteConfiguration cfg = super.getConfiguration(igniteInstanceName);
((TcpDiscoverySpi)cfg.getDiscoverySpi()).setIpFinder(ipFinder);
cfg.setClientMode(client);
if (ccfg != null)
cfg.setCacheConfiguration(ccfg);
return cfg;
}
/**
* @throws Exception If failed.
*/
@Override protected void afterTest() throws Exception {
super.afterTest();
stopAllGrids();
}
/**
* @throws Exception If failed.
*/
public void testConfiguredCacheOnClientNode() throws Exception {
ccfg = new CacheConfiguration(DEFAULT_CACHE_NAME);
final String cacheName = DEFAULT_CACHE_NAME;
Ignite ignite0 = startGrid(0);
checkCache(ignite0, cacheName, true, false);
client = true;
Ignite ignite1 = startGrid(1);
checkCache(ignite1, cacheName, false, false);
ccfg = new CacheConfiguration(DEFAULT_CACHE_NAME);
ccfg.setNearConfiguration(new NearCacheConfiguration());
Ignite ignite2 = startGrid(2);
checkCache(ignite2, cacheName, false, true);
ccfg = null;
Ignite ignite3 = startGrid(3);
checkNoCache(ignite3, cacheName);
assertNotNull(ignite3.cache(cacheName));
checkCache(ignite3, cacheName, false, false);
Ignite ignite4 = startGrid(4);
checkNoCache(ignite4, cacheName);
assertNotNull(ignite4.createNearCache(cacheName, new NearCacheConfiguration<>()));
checkCache(ignite4, cacheName, false, true);
}
/**
* @throws Exception If failed.
*/
public void testNearCacheStartError() throws Exception {
ccfg = new CacheConfiguration(DEFAULT_CACHE_NAME);
final String cacheName = DEFAULT_CACHE_NAME;
Ignite ignite0 = startGrid(0);
checkCache(ignite0, cacheName, true, false);
client = true;
final Ignite ignite1 = startGrid(1);
checkCache(ignite1, cacheName, false, false);
GridTestUtils.assertThrows(log, new Callable<Object>() {
@Override public Object call() throws Exception {
ignite1.getOrCreateNearCache(cacheName, new NearCacheConfiguration<>());
return null;
}
}, CacheException.class, null);
checkCache(ignite1, cacheName, false, false);
GridTestUtils.assertThrows(log, new Callable<Object>() {
@Override public Object call() throws Exception {
ignite1.createNearCache(cacheName, new NearCacheConfiguration<>());
return null;
}
}, CacheException.class, null);
checkCache(ignite1, cacheName, false, false);
}
/**
* @throws Exception If failed.
*/
public void testReplicatedCacheClient() throws Exception {
ccfg = new CacheConfiguration(DEFAULT_CACHE_NAME);
ccfg.setCacheMode(REPLICATED);
final String cacheName = DEFAULT_CACHE_NAME;
Ignite ignite0 = startGrid(0);
checkCache(ignite0, cacheName, true, false);
client = true;
final Ignite ignite1 = startGrid(1);
checkCache(ignite1, cacheName, false, false);
ccfg.setNearConfiguration(new NearCacheConfiguration());
Ignite ignite2 = startGrid(2);
checkCache(ignite2, cacheName, false, true);
ccfg = null;
Ignite ignite3 = startGrid(3);
checkNoCache(ignite3, cacheName);
}
/**
* @throws Exception If failed.
*/
public void testReplicatedWithNearCacheClient() throws Exception {
ccfg = new CacheConfiguration(DEFAULT_CACHE_NAME);
ccfg.setNearConfiguration(new NearCacheConfiguration());
ccfg.setCacheMode(REPLICATED);
final String cacheName = DEFAULT_CACHE_NAME;
Ignite ignite0 = startGrid(0);
checkCache(ignite0, cacheName, true, false);
client = true;
final Ignite ignite1 = startGrid(1);
checkCache(ignite1, cacheName, false, true);
ccfg.setNearConfiguration(null);
Ignite ignite2 = startGrid(2);
checkCache(ignite2, cacheName, false, false);
ccfg = null;
Ignite ignite3 = startGrid(3);
checkNoCache(ignite3, cacheName);
}
/**
* @throws Exception If failed.
*/
public void testCreateCloseClientCache1() throws Exception {
Ignite ignite0 = startGrid(0);
client = true;
Ignite clientNode = startGrid(1);
client = false;
ignite0.createCache(new CacheConfiguration<>(DEFAULT_CACHE_NAME));
clientNode.cache(DEFAULT_CACHE_NAME);
clientNode.cache(DEFAULT_CACHE_NAME).close();
clientNode.cache(DEFAULT_CACHE_NAME);
startGrid(2);
checkCache(clientNode, DEFAULT_CACHE_NAME, false, false);
}
/**
* @throws Exception If failed.
*/
public void testCreateCloseClientCache2_1() throws Exception {
createCloseClientCache2(false);
}
/**
* @throws Exception If failed.
*/
public void testCreateCloseClientCache2_2() throws Exception {
createCloseClientCache2(true);
}
/**
* @param createFromCacheClient If {@code true} creates cache from cache client node.
* @throws Exception If failed.
*/
private void createCloseClientCache2(boolean createFromCacheClient) throws Exception {
Ignite ignite0 = startGrid(0);
Ignite ignite1 = startGrid(1);
CacheConfiguration ccfg = new CacheConfiguration(DEFAULT_CACHE_NAME);
ccfg.setNodeFilter(new CachePredicate(F.asList(ignite0.name())));
if (createFromCacheClient)
ignite0.createCache(ccfg);
else {
ignite1.createCache(ccfg);
assertNull(((IgniteKernal)ignite0).context().cache().internalCache(DEFAULT_CACHE_NAME));
}
assertNotNull(ignite0.cache(DEFAULT_CACHE_NAME));
ignite0.cache(DEFAULT_CACHE_NAME).close();
assertNotNull(ignite0.cache(DEFAULT_CACHE_NAME));
startGrid(2);
checkCache(ignite0, DEFAULT_CACHE_NAME, false, false);
}
/**
* @param ignite Node.
* @param cacheName Cache name
* @param srv {@code True} if server cache is expected.
* @param near {@code True} if near cache is expected.
*/
private void checkCache(Ignite ignite, String cacheName, boolean srv, boolean near) {
GridCacheAdapter<Object, Object> cache = ((IgniteKernal)ignite).context().cache().internalCache(cacheName);
assertNotNull("No cache on node " + ignite.name(), cache);
assertEquals(near, cache.context().isNear());
ClusterNode node = ((IgniteKernal)ignite).localNode();
for (Ignite ignite0 : Ignition.allGrids()) {
GridDiscoveryManager disco = ((IgniteKernal)ignite0).context().discovery();
assertTrue(disco.cacheNode(node, cacheName));
assertEquals(srv, disco.cacheAffinityNode(node, cacheName));
assertEquals(near, disco.cacheNearNode(node, cacheName));
if (srv)
assertTrue(ignite0.affinity(DEFAULT_CACHE_NAME).primaryPartitions(node).length > 0);
else
assertEquals(0, ignite0.affinity(DEFAULT_CACHE_NAME).primaryPartitions(node).length);
}
assertNotNull(ignite.cache(cacheName));
}
/**
* @param ignite Node.
* @param cacheName Cache name.
*/
private void checkNoCache(Ignite ignite, String cacheName) {
GridCacheAdapter<Object, Object> cache = ((IgniteKernal)ignite).context().cache().internalCache(cacheName);
assertNull("Unexpected cache on node " + ignite.name(), cache);
ClusterNode node = ((IgniteKernal)ignite).localNode();
for (Ignite ignite0 : Ignition.allGrids()) {
GridDiscoveryManager disco = ((IgniteKernal)ignite0).context().discovery();
assertFalse(disco.cacheNode(node, cacheName));
assertFalse(disco.cacheAffinityNode(node, cacheName));
assertFalse(disco.cacheNearNode(node, cacheName));
}
}
/**
*
*/
static class CachePredicate implements IgnitePredicate<ClusterNode> {
/** */
private List<String> excludeNodes;
/**
* @param excludeNodes Nodes names.
*/
public CachePredicate(List<String> excludeNodes) {
this.excludeNodes = excludeNodes;
}
/** {@inheritDoc} */
@Override public boolean apply(ClusterNode clusterNode) {
String name = clusterNode.attribute(ATTR_IGNITE_INSTANCE_NAME).toString();
return !excludeNodes.contains(name);
}
}
}