Add Lettuce connection pool for non-shared conns

2013-06-23 19:21:41 -07:00
parent bae8a579d5
commit 88910d9324
2 changed files with 360 additions and 0 deletions
--- a/src/test/java/org/springframework/data/redis/connection/lettuce/LettucePoolTests.java
+++ b/src/test/java/org/springframework/data/redis/connection/lettuce/LettucePoolTests.java
@@ -0,0 +1,142 @@
+/*
+ * Copyright 2013 the original author or authors.
+ *
+ * Licensed 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.springframework.data.redis.connection.lettuce;
+
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertNotSame;
+import static org.junit.Assert.fail;
+
+import org.apache.commons.pool.impl.GenericObjectPool.Config;
+import org.junit.After;
+import org.junit.Before;
+import org.junit.Test;
+import org.springframework.data.redis.SettingsUtils;
+import org.springframework.data.redis.connection.PoolException;
+
+import com.lambdaworks.redis.RedisAsyncConnection;
+import com.lambdaworks.redis.RedisClient;
+import com.lambdaworks.redis.RedisException;
+
+/**
+ * Unit test of {@link LettucePool}
+ * 
+ * @author Jennifer Hickey
+ * 
+ */
+public class LettucePoolTests {
+
+	private RedisClient client;
+
+	private LettucePool pool;
+
+	@Before
+	public void setUp() {
+		this.client = new RedisClient(SettingsUtils.getHost(), SettingsUtils.getPort());
+	}
+
+	@After
+	public void tearDown() {
+		if (this.pool != null) {
+			this.pool.destroy();
+		}
+	}
+
+	@Test
+	public void testGetResource() {
+		this.pool = new LettucePool(client);
+		RedisAsyncConnection<byte[], byte[]> client = pool.getResource();
+		assertNotNull(client);
+		client.ping();
+	}
+
+	@Test
+	public void testGetResourcePoolExhausted() {
+		Config poolConfig = new Config();
+		poolConfig.maxActive = 1;
+		poolConfig.maxWait = 1;
+		this.pool = new LettucePool(client, poolConfig, 0);
+		RedisAsyncConnection<byte[], byte[]> client = pool.getResource();
+		assertNotNull(client);
+		try {
+			pool.getResource();
+			fail("PoolException should be thrown when pool exhausted");
+		} catch (PoolException e) {
+		}
+	}
+
+	@Test
+	public void testGetResourceValidate() {
+		Config poolConfig = new Config();
+		poolConfig.testOnBorrow = true;
+		this.pool = new LettucePool(client, poolConfig, 0);
+		RedisAsyncConnection<byte[], byte[]> client = pool.getResource();
+		assertNotNull(client);
+	}
+
+	@Test(expected = PoolException.class)
+	public void testGetResourceCreationUnsuccessful() {
+		this.pool = new LettucePool(new RedisClient(SettingsUtils.getHost(), 3333));
+		pool.getResource();
+	}
+
+	@Test
+	public void testReturnResource() {
+		Config poolConfig = new Config();
+		poolConfig.maxActive = 1;
+		poolConfig.maxWait = 1;
+		this.pool = new LettucePool(client);
+		RedisAsyncConnection<byte[], byte[]> client = pool.getResource();
+		assertNotNull(client);
+		pool.returnResource(client);
+		assertNotNull(pool.getResource());
+	}
+
+	@Test
+	public void testReturnBrokenResource() {
+		Config poolConfig = new Config();
+		poolConfig.maxActive = 1;
+		poolConfig.maxWait = 1;
+		this.pool = new LettucePool(client, poolConfig, 0);
+		RedisAsyncConnection<byte[], byte[]> client = pool.getResource();
+		assertNotNull(client);
+		pool.returnBrokenResource(client);
+		RedisAsyncConnection<byte[], byte[]> client2 = pool.getResource();
+		assertNotSame(client, client2);
+		try {
+			client.ping();
+			fail("Broken resouce connection should be closed");
+		} catch (RedisException e) {
+		}
+	}
+
+	@Test
+	public void testCreateWithHostAndPort() {
+		this.pool = new LettucePool(SettingsUtils.getHost(), SettingsUtils.getPort());
+		assertNotNull(pool.getResource());
+	}
+
+	@Test
+	public void testCreateWithDbIndex() {
+		this.pool = new LettucePool(SettingsUtils.getHost(), SettingsUtils.getPort(), 1, 65000);
+		assertNotNull(pool.getResource());
+	}
+
+	@Test(expected = PoolException.class)
+	public void testCreateWithDbIndexInvalid() {
+		this.pool = new LettucePool(SettingsUtils.getHost(), SettingsUtils.getPort(), 17, 65000);
+		pool.getResource();
+	}
+}