/*
* 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.concurrent.Callable;
import org.apache.ignite.Ignite;
import org.apache.ignite.IgniteCheckedException;
import org.apache.ignite.cache.affinity.AffinityKeyMapped;
import org.apache.ignite.cluster.ClusterTopologyException;
import org.apache.ignite.compute.ComputeJobContext;
import org.apache.ignite.compute.ComputeJobFailoverException;
import org.apache.ignite.configuration.CacheConfiguration;
import org.apache.ignite.configuration.IgniteConfiguration;
import org.apache.ignite.internal.util.typedef.CAX;
import org.apache.ignite.internal.util.typedef.G;
import org.apache.ignite.lang.IgniteCallable;
import org.apache.ignite.lang.IgniteRunnable;
import org.apache.ignite.resources.IgniteInstanceResource;
import org.apache.ignite.resources.JobContextResource;
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.spi.failover.always.AlwaysFailoverSpi;
import org.apache.ignite.testframework.GridTestUtils;
import org.apache.ignite.testframework.junits.common.GridCommonAbstractTest;
import static org.apache.ignite.cache.CacheMode.PARTITIONED;
import static org.apache.ignite.cache.CacheWriteSynchronizationMode.FULL_SYNC;
/**
* Affinity routing tests.
*/
public class GridCacheAffinityRoutingSelfTest extends GridCommonAbstractTest {
/** */
private static final int GRID_CNT = 4;
/** */
private static final String NON_DFLT_CACHE_NAME = "myCache";
/** */
private static final int KEY_CNT = 50;
/** */
private static final int MAX_FAILOVER_ATTEMPTS = 5;
/** */
private static TcpDiscoveryIpFinder ipFinder = new TcpDiscoveryVmIpFinder(true);
/**
* Constructs test.
*/
public GridCacheAffinityRoutingSelfTest() {
super(/* don't start grid */ false);
}
/** {@inheritDoc} */
@Override protected IgniteConfiguration getConfiguration(String igniteInstanceName) throws Exception {
IgniteConfiguration cfg = super.getConfiguration(igniteInstanceName);
TcpDiscoverySpi spi = new TcpDiscoverySpi();
spi.setIpFinder(ipFinder);
cfg.setDiscoverySpi(spi);
AlwaysFailoverSpi failSpi = new AlwaysFailoverSpi();
failSpi.setMaximumFailoverAttempts(MAX_FAILOVER_ATTEMPTS);
cfg.setFailoverSpi(failSpi);
if (!igniteInstanceName.equals(getTestIgniteInstanceName(GRID_CNT))) {
// Default cache configuration.
CacheConfiguration dfltCacheCfg = defaultCacheConfiguration();
dfltCacheCfg.setCacheMode(PARTITIONED);
dfltCacheCfg.setBackups(1);
dfltCacheCfg.setWriteSynchronizationMode(FULL_SYNC);
// Non-default cache configuration.
CacheConfiguration namedCacheCfg = defaultCacheConfiguration();
namedCacheCfg.setCacheMode(PARTITIONED);
namedCacheCfg.setBackups(1);
namedCacheCfg.setWriteSynchronizationMode(FULL_SYNC);
namedCacheCfg.setName(NON_DFLT_CACHE_NAME);
cfg.setCacheConfiguration(dfltCacheCfg, namedCacheCfg);
}
else {
// No cache should be configured for extra node.
cfg.setCacheConfiguration();
}
return cfg;
}
/** {@inheritDoc} */
@Override protected void beforeTestsStarted() throws Exception {
super.beforeTestsStarted();
for (int i = 0; i < GRID_CNT; i++)
startGrid(i);
assert G.allGrids().size() == GRID_CNT;
for (int i = 0; i < KEY_CNT; i++) {
grid(0).cache(DEFAULT_CACHE_NAME).put(i, i);
grid(0).cache(NON_DFLT_CACHE_NAME).put(i, i);
}
}
/** {@inheritDoc} */
@Override protected void afterTestsStopped() throws Exception {
super.afterTestsStopped();
for (int i = 0; i < GRID_CNT; i++)
stopGrid(i);
assert G.allGrids().isEmpty();
}
/**
* JUnit.
*
* @throws Exception If failed.
*/
public void testAffinityRun() throws Exception {
for (int i = 0; i < KEY_CNT; i++)
grid(0).compute().affinityRun(NON_DFLT_CACHE_NAME, i, new CheckRunnable(i, i));
}
/**
* @throws Exception If failed.
*/
public void testAffinityCallRestartFails() throws Exception {
GridTestUtils.assertThrows(log, new Callable<Object>() {
@Override public Object call() throws Exception {
grid(0).compute().affinityCall(NON_DFLT_CACHE_NAME, "key",
new FailedCallable("key", MAX_FAILOVER_ATTEMPTS + 1));
return null;
}
}, ClusterTopologyException.class, "Failed to failover a job to another node");
}
/**
* @throws Exception If failed.
*/
public void testAffinityCallRestart() throws Exception {
assertEquals(MAX_FAILOVER_ATTEMPTS,
grid(0).compute().affinityCall(NON_DFLT_CACHE_NAME, "key",
new FailedCallable("key", MAX_FAILOVER_ATTEMPTS)));
}
/**
* @throws Exception If failed.
*/
public void testAffinityRunRestartFails() throws Exception {
GridTestUtils.assertThrows(log, new Callable<Object>() {
@Override public Object call() throws Exception {
grid(0).compute().affinityRun(NON_DFLT_CACHE_NAME, "key",
new FailedRunnable("key", MAX_FAILOVER_ATTEMPTS + 1));
return null;
}
}, ClusterTopologyException.class, "Failed to failover a job to another node");
}
/**
* @throws Exception If failed.
*/
public void testAffinityRunRestart() throws Exception {
grid(0).compute().affinityRun(NON_DFLT_CACHE_NAME, "key", new FailedRunnable("key", MAX_FAILOVER_ATTEMPTS));
}
/**
* JUnit.
*
* @throws Exception If failed.
*/
public void testAffinityRunComplexKey() throws Exception {
for (int i = 0; i < KEY_CNT; i++) {
AffinityTestKey key = new AffinityTestKey(i);
grid(0).compute().affinityRun(NON_DFLT_CACHE_NAME, i, new CheckRunnable(i, key));
grid(0).compute().affinityRun(NON_DFLT_CACHE_NAME, key, new CheckRunnable(i, key));
}
}
/**
* JUnit.
*
* @throws Exception If failed.
*/
public void testAffinityCall() throws Exception {
for (int i = 0; i < KEY_CNT; i++)
grid(0).compute().affinityCall(NON_DFLT_CACHE_NAME, i, new CheckCallable(i, i));
}
/**
* JUnit.
*
* @throws Exception If failed.
*/
public void testAffinityCallComplexKey() throws Exception {
for (int i = 0; i < KEY_CNT; i++) {
final AffinityTestKey key = new AffinityTestKey(i);
grid(0).compute().affinityCall(NON_DFLT_CACHE_NAME, i, new CheckCallable(i, key));
grid(0).compute().affinityCall(NON_DFLT_CACHE_NAME, key, new CheckCallable(i, key));
}
}
/**
* Test key.
*/
protected static class AffinityTestKey {
/** Affinity key. */
@AffinityKeyMapped
private final int affKey;
/**
* @param affKey Affinity key.
*/
private AffinityTestKey(int affKey) {
this.affKey = affKey;
}
/**
* @return Affinity key.
*/
public int affinityKey() {
return affKey;
}
}
/**
* Test runnable.
*/
private static class CheckRunnable extends CAX {
/** Affinity key. */
private final Object affKey;
/** Key. */
private final Object key;
/** */
@IgniteInstanceResource
private Ignite ignite;
/** */
@JobContextResource
private ComputeJobContext jobCtx;
/**
* @param affKey Affinity key.
* @param key Key.
*/
private CheckRunnable(Object affKey, Object key) {
this.affKey = affKey;
this.key = key;
}
/** {@inheritDoc} */
@Override public void applyx() throws IgniteCheckedException {
assert ignite.cluster().localNode().id().equals(ignite.affinity(DEFAULT_CACHE_NAME).mapKeyToNode(affKey).id());
assert ignite.cluster().localNode().id().equals(ignite.affinity(DEFAULT_CACHE_NAME).mapKeyToNode(key).id());
}
}
/**
* Test runnable.
*/
private static class FailedCallable implements IgniteCallable<Object> {
/** */
private static final long serialVersionUID = 0L;
/** */
private static final String ATTR_ATTEMPT = "Attempt";
/** */
@IgniteInstanceResource
private Ignite ignite;
/** */
@JobContextResource
private ComputeJobContext jobCtx;
/** Key. */
private final Object key;
/** Call attempts. */
private final Integer callAttempt;
/**
* @param key Key.
* @param callAttempt Call attempts.
*/
public FailedCallable(Object key, Integer callAttempt) {
this.key = key;
this.callAttempt = callAttempt;
}
/** {@inheritDoc} */
@Override public Object call() throws IgniteCheckedException {
Integer attempt = jobCtx.getAttribute(ATTR_ATTEMPT);
if (attempt == null)
attempt = 1;
assertEquals(ignite.affinity(NON_DFLT_CACHE_NAME).mapKeyToNode(key), ignite.cluster().localNode());
jobCtx.setAttribute(ATTR_ATTEMPT, attempt + 1);
if (attempt < callAttempt)
throw new ComputeJobFailoverException("Failover exception.");
else
return attempt;
}
}
/**
* Test runnable.
*/
private static class FailedRunnable implements IgniteRunnable {
/** */
private static final long serialVersionUID = 0L;
/** */
private static final String ATTR_ATTEMPT = "Attempt";
/** */
@IgniteInstanceResource
private Ignite ignite;
/** */
@JobContextResource
private ComputeJobContext jobCtx;
/** Key. */
private final Object key;
/** Call attempts. */
private final Integer callAttempt;
/**
* @param key Key.
* @param callAttempt Call attempts.
*/
public FailedRunnable(Object key, Integer callAttempt) {
this.key = key;
this.callAttempt = callAttempt;
}
/** {@inheritDoc} */
@Override public void run() {
Integer attempt = jobCtx.getAttribute(ATTR_ATTEMPT);
if (attempt == null)
attempt = 1;
assertEquals(ignite.affinity(NON_DFLT_CACHE_NAME).mapKeyToNode(key), ignite.cluster().localNode());
jobCtx.setAttribute(ATTR_ATTEMPT, attempt + 1);
if (attempt < callAttempt)
throw new ComputeJobFailoverException("Failover exception.");
else
assertEquals(callAttempt, attempt);
}
}
/**
* Test callable.
*/
private static class CheckCallable implements IgniteCallable<Object> {
/** Affinity key. */
private final Object affKey;
/** Key. */
private final Object key;
/** */
@IgniteInstanceResource
private Ignite ignite;
/** */
@JobContextResource
private ComputeJobContext jobCtx;
/**
* @param affKey Affinity key.
* @param key Key.
*/
private CheckCallable(Object affKey, Object key) {
this.affKey = affKey;
this.key = key;
}
/** {@inheritDoc} */
@Override public Object call() throws IgniteCheckedException {
assert ignite.cluster().localNode().id().equals(ignite.affinity(DEFAULT_CACHE_NAME).mapKeyToNode(affKey).id());
assert ignite.cluster().localNode().id().equals(ignite.affinity(DEFAULT_CACHE_NAME).mapKeyToNode(key).id());
return null;
}
}
}