/*
* 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.distributed.near;
import org.apache.ignite.Ignite;
import org.apache.ignite.IgniteCache;
import org.apache.ignite.cache.CacheMode;
import org.apache.ignite.cache.CacheWriteSynchronizationMode;
import org.apache.ignite.configuration.CacheConfiguration;
import org.apache.ignite.internal.processors.cache.GridCacheAbstractSelfTest;
import org.apache.ignite.internal.util.typedef.internal.U;
import static org.apache.ignite.cache.CacheWriteSynchronizationMode.FULL_SYNC;
/**
* Cache metrics test.
*/
public class GridCacheNearMetricsSelfTest extends GridCacheAbstractSelfTest {
/** */
private static final int KEY_CNT = 50;
/** {@inheritDoc} */
@Override protected CacheWriteSynchronizationMode writeSynchronization() {
return FULL_SYNC;
}
/** {@inheritDoc} */
@Override protected boolean swapEnabled() {
return false;
}
/** {@inheritDoc} */
protected boolean perEntryMetricsEnabled() {
return true;
}
/**
* @return Key count.
*/
protected int keyCount() {
return KEY_CNT;
}
/** {@inheritDoc} */
@Override protected int gridCount() {
return 3;
}
/** {@inheritDoc} */
@Override protected void afterTest() throws Exception {
super.afterTest();
for (int i = 0; i < gridCount(); i++) {
Ignite g = grid(i);
g.cache(DEFAULT_CACHE_NAME).removeAll();
assert g.cache(DEFAULT_CACHE_NAME).localSize() == 0;
g.cache(DEFAULT_CACHE_NAME).localMxBean().clear();
}
}
/** {@inheritDoc} */
@Override protected void beforeTest() throws Exception {
super.beforeTest();
for (int i = 0; i < gridCount(); i++) {
Ignite g = grid(i);
g.cache(DEFAULT_CACHE_NAME).getConfiguration(CacheConfiguration.class).setStatisticsEnabled(true);
}
}
/** {@inheritDoc} */
@Override protected CacheConfiguration cacheConfiguration(String igniteInstanceName) throws Exception {
CacheConfiguration cc = super.cacheConfiguration(igniteInstanceName);
cc.setCacheMode(CacheMode.PARTITIONED);
cc.setBackups(1);
return cc;
}
/**
* @throws Exception If failed.
*/
public void testPrimaryPut() throws Exception {
Ignite g0 = grid(0);
IgniteCache<Integer, Integer> cache0 = g0.cache(DEFAULT_CACHE_NAME);
int key;
// Put and get a few keys.
for (int i = 0; ; i++) {
if (affinity(cache0).isPrimary(g0.cluster().localNode(), i)) {
cache0.getAndPut(i, i); // +1 read
cache0.get(i); // +1 read.
key = i;
info("Puts: " + cache0.localMetrics().getCachePuts());
info("Reads: " + cache0.localMetrics().getCacheGets());
info("Affinity nodes: " + U.nodes2names(affinity(cache0).mapKeyToPrimaryAndBackups(i)));
break;
}
}
for (int j = 0; j < gridCount(); j++) {
Ignite g = grid(j);
info("Checking grid: " + g.name());
IgniteCache<Object, Object> jcache = g.cache(DEFAULT_CACHE_NAME);
info("Puts: " + jcache.localMetrics().getCachePuts());
info("Reads: " + jcache.localMetrics().getCacheGets());
if (affinity(jcache).isPrimaryOrBackup(g.cluster().localNode(), key))
assertEquals(1, jcache.localMetrics().getCachePuts());
else
assertEquals(0, jcache.localMetrics().getCachePuts());
if (affinity(jcache).isPrimary(g.cluster().localNode(), key)) {
assertEquals(2, jcache.localMetrics().getCacheGets());
assertEquals(1, jcache.localMetrics().getCacheHits());
assertEquals(1, jcache.localMetrics().getCacheMisses());
}
else {
assertEquals(0, jcache.localMetrics().getCacheGets());
assertEquals(0, jcache.localMetrics().getCacheHits());
assertEquals(0, jcache.localMetrics().getCacheMisses());
}
}
}
/**
* @throws Exception If failed.
*/
public void testBackupPut() throws Exception {
Ignite g0 = grid(0);
IgniteCache<Integer, Integer> cache0 = g0.cache(DEFAULT_CACHE_NAME);
int key;
// Put and get a few keys.
for (int i = 0; ; i++) {
if (affinity(cache0).isBackup(g0.cluster().localNode(), i)) {
cache0.getAndPut(i, i); // +1 read.
cache0.get(i); // +1 read.
key = i;
info("Puts: " + cache0.localMetrics().getCachePuts());
info("Reads: " + cache0.localMetrics().getCacheGets());
info("Affinity nodes: " + U.nodes2names(affinity(cache0).mapKeyToPrimaryAndBackups(i)));
break;
}
}
for (int j = 0; j < gridCount(); j++) {
Ignite g = grid(j);
IgniteCache<Object, Object> jcache = g.cache(DEFAULT_CACHE_NAME);
if (affinity(jcache).isPrimaryOrBackup(g.cluster().localNode(), key))
assertEquals(1, jcache.localMetrics().getCachePuts());
else
assertEquals(0, jcache.localMetrics().getCachePuts());
if (affinity(jcache).isPrimary(g.cluster().localNode(), key)) {
assertEquals(1, jcache.localMetrics().getCacheGets());
assertEquals(0, jcache.localMetrics().getCacheHits());
assertEquals(1, jcache.localMetrics().getCacheMisses());
}
else if (affinity(jcache).isBackup(g.cluster().localNode(), key)){
assertEquals(1, jcache.localMetrics().getCacheGets());
assertEquals(1, jcache.localMetrics().getCacheHits());
assertEquals(0, jcache.localMetrics().getCacheMisses());
}
else {
assertEquals(0, jcache.localMetrics().getCacheGets());
assertEquals(0, jcache.localMetrics().getCacheHits());
assertEquals(0, jcache.localMetrics().getCacheMisses());
}
}
}
/**
* @throws Exception If failed.
*/
public void testNearPut() throws Exception {
Ignite g0 = grid(0);
IgniteCache<Integer, Integer> cache0 = g0.cache(DEFAULT_CACHE_NAME);
int key;
// Put and get a few keys.
for (int i = 0; ; i++) {
if (!affinity(cache0).isPrimaryOrBackup(g0.cluster().localNode(), i)) {
cache0.getAndPut(i, i); // +1 read.
cache0.get(i); // +1 read.
key = i;
info("Writes: " + cache0.localMetrics().getCachePuts());
info("Reads: " + cache0.localMetrics().getCacheGets());
info("Affinity nodes: " + U.nodes2names(affinity(cache0).mapKeyToPrimaryAndBackups(i)));
break;
}
}
for (int j = 0; j < gridCount(); j++) {
Ignite g = grid(j);
IgniteCache<Object, Object> jcache = g.cache(DEFAULT_CACHE_NAME);
assertEquals(1, jcache.localMetrics().getCachePuts());
if (affinity(jcache).isPrimary(g.cluster().localNode(), key)) {
assertEquals(1, jcache.localMetrics().getCacheGets());
assertEquals(0, jcache.localMetrics().getCacheHits());
assertEquals(1, jcache.localMetrics().getCacheMisses());
}
else if (affinity(jcache).isBackup(g.cluster().localNode(), key)){
assertEquals(0, jcache.localMetrics().getCacheGets());
assertEquals(0, jcache.localMetrics().getCacheHits());
assertEquals(0, jcache.localMetrics().getCacheMisses());
}
else {
assertEquals(1, jcache.localMetrics().getCacheGets());
assertEquals(1, jcache.localMetrics().getCacheHits());
assertEquals(0, jcache.localMetrics().getCacheMisses());
}
}
}
/**
* @throws Exception If failed.
*/
public void testPrimaryRead() throws Exception {
Ignite g0 = grid(0);
IgniteCache<Integer, Integer> cache0 = g0.cache(DEFAULT_CACHE_NAME);
int key;
// Put and get a few keys.
for (int i = 0; ; i++) {
if (affinity(cache0).isPrimary(g0.cluster().localNode(), i)) {
cache0.get(i); // +1 read.
key = i;
info("Writes: " + cache0.localMetrics().getCachePuts());
info("Reads: " + cache0.localMetrics().getCacheGets());
info("Affinity nodes: " + U.nodes2names(affinity(cache0).mapKeyToPrimaryAndBackups(i)));
cache0.get(i); // +1 read.
info("Writes: " + cache0.localMetrics().getCachePuts());
info("Reads: " + cache0.localMetrics().getCacheGets());
info("Affinity nodes: " + U.nodes2names(affinity(cache0).mapKeyToPrimaryAndBackups(i)));
break;
}
}
for (int j = 0; j < gridCount(); j++) {
Ignite g = grid(j);
info("Checking grid: " + g.name());
IgniteCache<Object, Object> jcache = g.cache(DEFAULT_CACHE_NAME);
info("Writes: " + jcache.localMetrics().getCachePuts());
info("Reads: " + jcache.localMetrics().getCacheGets());
assertEquals(0, jcache.localMetrics().getCachePuts());
if (affinity(jcache).isPrimary(g.cluster().localNode(), key)) {
assertEquals(2, jcache.localMetrics().getCacheGets());
assertEquals(0, jcache.localMetrics().getCacheHits());
assertEquals(2, jcache.localMetrics().getCacheMisses());
}
else {
assertEquals(0, jcache.localMetrics().getCacheGets());
assertEquals(0, jcache.localMetrics().getCacheHits());
assertEquals(0, jcache.localMetrics().getCacheMisses());
}
}
}
/**
* @throws Exception If failed.
*/
public void testBackupRead() throws Exception {
Ignite g0 = grid(0);
IgniteCache<Integer, Integer> cache0 = g0.cache(DEFAULT_CACHE_NAME);
int key;
// Put and get a few keys.
for (int i = 0; ; i++) {
if (affinity(cache0).isBackup(g0.cluster().localNode(), i)) {
cache0.get(i); // +1 read.
key = i;
info("Writes: " + cache0.localMetrics().getCachePuts());
info("Reads: " + cache0.localMetrics().getCacheGets());
info("Affinity nodes: " + U.nodes2names(affinity(cache0).mapKeyToPrimaryAndBackups(i)));
cache0.get(i); // +1 read.
info("Writes: " + cache0.localMetrics().getCachePuts());
info("Reads: " + cache0.localMetrics().getCacheGets());
info("Affinity nodes: " + U.nodes2names(affinity(cache0).mapKeyToPrimaryAndBackups(i)));
break;
}
}
for (int j = 0; j < gridCount(); j++) {
Ignite g = grid(j);
IgniteCache<Object, Object> jcache = g.cache(DEFAULT_CACHE_NAME);
assertEquals(0, jcache.localMetrics().getCachePuts());
if (affinity(jcache).isPrimaryOrBackup(g.cluster().localNode(), key)) {
assertEquals(2, jcache.localMetrics().getCacheGets());
assertEquals(0, jcache.localMetrics().getCacheHits());
assertEquals(2, jcache.localMetrics().getCacheMisses());
}
else {
assertEquals(0, jcache.localMetrics().getCacheGets());
assertEquals(0, jcache.localMetrics().getCacheHits());
assertEquals(0, jcache.localMetrics().getCacheMisses());
}
}
}
/**
* @throws Exception If failed.
*/
public void testNearRead() throws Exception {
Ignite g0 = grid(0);
IgniteCache<Integer, Integer> cache0 = g0.cache(DEFAULT_CACHE_NAME);
int key;
// Put and get a few keys.
for (int i = 0; ; i++) {
if (!affinity(cache0).isPrimaryOrBackup(g0.cluster().localNode(), i)) {
cache0.get(i); // +1 read.
cache0.get(i); // +1 read.
key = i;
info("Writes: " + cache0.localMetrics().getCachePuts());
info("Reads: " + cache0.localMetrics().getCacheGets());
info("Hits: " + cache0.localMetrics().getCacheHits());
info("Misses: " + cache0.localMetrics().getCacheMisses());
info("Affinity nodes: " + U.nodes2names(affinity(cache0).mapKeyToPrimaryAndBackups(i)));
break;
}
}
for (int j = 0; j < gridCount(); j++) {
Ignite g = grid(j);
IgniteCache<Object, Object> jcache = g.cache(DEFAULT_CACHE_NAME);
assertEquals(0, jcache.localMetrics().getCachePuts());
if (affinity(jcache).isPrimary(g.cluster().localNode(), key)) {
assertEquals(2, jcache.localMetrics().getCacheGets());
assertEquals(0, jcache.localMetrics().getCacheHits());
assertEquals(2, jcache.localMetrics().getCacheMisses());
}
else if (affinity(jcache).isBackup(g.cluster().localNode(), key)){
assertEquals(0, jcache.localMetrics().getCacheGets());
assertEquals(0, jcache.localMetrics().getCacheHits());
assertEquals(0, jcache.localMetrics().getCacheMisses());
}
else {
assertEquals(2, jcache.localMetrics().getCacheGets());
assertEquals(0, jcache.localMetrics().getCacheHits());
assertEquals(2, jcache.localMetrics().getCacheMisses());
}
}
}
}