/*
* 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.geode.memcached;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertNull;
import static org.junit.Assert.assertTrue;
import java.io.IOException;
import java.net.InetAddress;
import java.net.InetSocketAddress;
import java.net.UnknownHostException;
import java.util.ArrayList;
import java.util.List;
import java.util.concurrent.ExecutionException;
import java.util.concurrent.TimeUnit;
import org.junit.experimental.categories.Category;
import org.apache.geode.cache.CacheLoader;
import org.apache.geode.cache.CacheLoaderException;
import org.apache.geode.cache.CacheWriterException;
import org.apache.geode.cache.EntryEvent;
import org.apache.geode.cache.LoaderHelper;
import org.apache.geode.cache.Region;
import org.apache.geode.cache.util.CacheWriterAdapter;
import org.apache.geode.internal.cache.GemFireCacheImpl;
import org.apache.geode.internal.memcached.KeyWrapper;
import org.apache.geode.memcached.GemFireMemcachedServer.Protocol;
import org.apache.geode.test.junit.categories.IntegrationTest;
import net.spy.memcached.BinaryConnectionFactory;
import net.spy.memcached.ConnectionFactoryBuilder;
import net.spy.memcached.FailureMode;
import net.spy.memcached.MemcachedClient;
/**
* Test for binary protocol
*/
@Category(IntegrationTest.class)
public class GemcachedBinaryClientJUnitTest extends GemcachedDevelopmentJUnitTest {
@Override
protected Protocol getProtocol() {
return Protocol.BINARY;
}
@Override
protected MemcachedClient createMemcachedClient() throws IOException, UnknownHostException {
List<InetSocketAddress> addrs = new ArrayList<InetSocketAddress>();
addrs.add(new InetSocketAddress(InetAddress.getLocalHost(), PORT));
MemcachedClient client = new MemcachedClient(new BinaryConnectionFactory(), addrs);
return client;
}
@SuppressWarnings("unchecked")
public void testCacheWriterException() throws Exception {
MemcachedClient client = createMemcachedClient();
assertTrue(client.set("key", 0, "value".getBytes()).get());
client.set("exceptionkey", 0, "exceptionvalue").get();
GemFireCacheImpl cache = GemFireCacheImpl.getInstance();
Region region = cache.getRegion(GemFireMemcachedServer.REGION_NAME);
region.getAttributesMutator().setCacheWriter(new CacheWriterAdapter() {
@Override
public void beforeCreate(EntryEvent event) throws CacheWriterException {
if (event.getKey().equals(KeyWrapper.getWrappedKey("exceptionkey".getBytes()))) {
throw new RuntimeException("ExpectedStrings: Cache writer exception");
}
}
@Override
public void beforeUpdate(EntryEvent event) throws CacheWriterException {
if (event.getKey().equals(KeyWrapper.getWrappedKey("exceptionkey".getBytes()))) {
throw new RuntimeException("ExpectedStrings: Cache writer exception");
}
}
});
long start = System.nanoTime();
try {
client.set("exceptionkey", 0, "exceptionvalue").get();
throw new RuntimeException("expected exception not thrown");
} catch (ExecutionException e) {
// expected
}
assertTrue(client.set("key2", 0, "value2".getBytes()).get());
}
@SuppressWarnings("unchecked")
public void testCacheLoaderException() throws Exception {
MemcachedClient client = createMemcachedClient();
assertTrue(client.set("key", 0, "value").get());
GemFireCacheImpl cache = GemFireCacheImpl.getInstance();
Region region = cache.getRegion(GemFireMemcachedServer.REGION_NAME);
region.getAttributesMutator().setCacheLoader(new CacheLoader() {
@Override
public void close() {}
@Override
public Object load(LoaderHelper helper) throws CacheLoaderException {
if (helper.getKey().equals(KeyWrapper.getWrappedKey("exceptionkey".getBytes()))) {
throw new RuntimeException("ExpectedStrings: Cache loader exception");
}
return null;
}
});
long start = System.nanoTime();
try {
client.get("exceptionkey");
throw new RuntimeException("expected exception not thrown");
} catch (Exception e) {
// expected
}
assertEquals("value", client.get("key"));
}
@Override
public void testDecr() throws Exception {
super.testDecr();
MemcachedClient client = createMemcachedClient();
assertEquals(0, client.decr("decrkey", 999));
}
@Override
public void testFlushDelay() throws Exception {
// for some reason the server never gets expiration bits from the
// client, so disabling for now
}
}