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Remove Kafka specific test rules from core repo

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This commit is contained in:
Soby Chacko
2016-06-21 20:49:46 -04:00
parent 97f4b0f5f4
commit ccea09f8a9
3 changed files with 0 additions and 385 deletions
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107
spring-cloud-stream-test-support-internal/src/main/java/org/springframework/cloud/stream/test/junit/kafka/EmbeddedZookeeper.java
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@@ -1,107 +0,0 @@
/*
* Copyright 2014 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.cloud.stream.test.junit.kafka;
import java.io.File;
import java.net.InetSocketAddress;
import kafka.utils.TestUtils$;
import kafka.utils.Utils$;
import org.apache.zookeeper.server.NIOServerCnxnFactory;
import org.apache.zookeeper.server.ZooKeeperServer;
/**
* A port of kafka.zk.EmbeddedZookeeper, compatible with Zookeeper 3.4 API
*
* @author Marius Bogoevici
*/
public class EmbeddedZookeeper {
private String connectString;
private File snapshotDir = TestUtils$.MODULE$.tempDir();
private File logDir = TestUtils$.MODULE$.tempDir();
private int tickTime = 500;
private final ZooKeeperServer zookeeper;
private int port;
private final NIOServerCnxnFactory factory;
public EmbeddedZookeeper(String connectString) throws Exception {
this.connectString = connectString;
port = Integer.parseInt(connectString.split(":")[1]);
zookeeper = new ZooKeeperServer(snapshotDir, logDir, tickTime);
factory = new NIOServerCnxnFactory();
factory.configure(new InetSocketAddress("127.0.0.1", port), 100);
factory.startup(zookeeper);
}
public String getConnectString() {
return connectString;
}
public File getSnapshotDir() {
return snapshotDir;
}
public File getLogDir() {
return logDir;
}
public int getTickTime() {
return tickTime;
}
public ZooKeeperServer getZookeeper() {
return zookeeper;
}
public int getPort() {
return port;
}
public void shutdown() {
try {
zookeeper.shutdown();
}
catch (Exception e) {
// ignore exception
}
try {
factory.shutdown();
}
catch (Exception e) {
// ignore exception
}
try {
Utils$.MODULE$.rm(logDir);
}
catch (Exception e) {
// ignore exception
}
try {
Utils$.MODULE$.rm(snapshotDir);
}
catch (Exception e) {
// ignore exception
}
}
}

203
spring-cloud-stream-test-support-internal/src/main/java/org/springframework/cloud/stream/test/junit/kafka/KafkaTestSupport.java
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@@ -1,203 +0,0 @@
/*
* Copyright 2014-2015 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.cloud.stream.test.junit.kafka;
import java.util.Properties;
import kafka.server.KafkaConfig;
import kafka.server.KafkaServer;
import kafka.utils.SystemTime$;
import kafka.utils.TestUtils;
import kafka.utils.Utils;
import kafka.utils.ZKStringSerializer$;
import kafka.utils.ZkUtils;
import org.I0Itec.zkclient.ZkClient;
import org.I0Itec.zkclient.exception.ZkInterruptedException;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.junit.Rule;
import org.springframework.cloud.stream.test.junit.AbstractExternalResourceTestSupport;
import org.springframework.util.SocketUtils;
/**
* JUnit {@link Rule} that starts an embedded Kafka server (with an associated Zookeeper)
*
* @author Ilayaperumal Gopinathan
* @author Marius Bogoevici
* @since 1.1
*/
public class KafkaTestSupport extends AbstractExternalResourceTestSupport<String> {
private static final Log log = LogFactory.getLog(KafkaTestSupport.class);
private static final String SCS_KAFKA_TEST_EMBEDDED = "SCS_KAFKA_TEST_EMBEDDED";
public static final boolean defaultEmbedded;
private static final String DEFAULT_ZOOKEEPER_CONNECT = "localhost:2181";
private static final String DEFAULT_KAFKA_CONNECT = "localhost:9092";
private ZkClient zkClient;
private EmbeddedZookeeper zookeeper;
private KafkaServer kafkaServer;
public final boolean embedded;
private final Properties brokerConfig = TestUtils.createBrokerConfig(0, TestUtils.choosePort(), false);
// caches previous failures to reach the external server - preventing repeated retries
private static boolean hasFailedAlready;
static {
// check if either the environment or Java property is set to use embedded tests
// unless the property is explicitly set to false, default to embedded
defaultEmbedded = !("false".equals(System.getenv(SCS_KAFKA_TEST_EMBEDDED))
|| "false".equals(System.getProperty(SCS_KAFKA_TEST_EMBEDDED)));
}
public KafkaTestSupport() {
this(defaultEmbedded);
}
public KafkaTestSupport(boolean embedded) {
super("KAFKA");
this.embedded = embedded;
log.info(String.format("Testing with %s Kafka broker", embedded ? "embedded" : "external"));
}
public KafkaServer getKafkaServer() {
return kafkaServer;
}
public String getZkConnectString() {
if (embedded) {
return zookeeper.getConnectString();
}
else {
return DEFAULT_ZOOKEEPER_CONNECT;
}
}
public ZkClient getZkClient() {
return this.zkClient;
}
public String getBrokerAddress() {
if (embedded) {
return kafkaServer.config().hostName() + ":" + kafkaServer.config().port();
}
else {
return DEFAULT_KAFKA_CONNECT;
}
}
@Override
protected void obtainResource() throws Exception {
if (!hasFailedAlready) {
if (embedded) {
try {
log.debug("Starting Zookeeper");
zookeeper = new EmbeddedZookeeper("127.0.0.1:" + SocketUtils.findAvailableTcpPort());
log.debug("Started Zookeeper at " + zookeeper.getConnectString());
try {
int zkConnectionTimeout = 10000;
int zkSessionTimeout = 10000;
zkClient = new ZkClient(getZkConnectString(), zkSessionTimeout, zkConnectionTimeout,
ZKStringSerializer$.MODULE$);
}
catch (Exception e) {
zookeeper.shutdown();
throw e;
}
try {
log.debug("Creating Kafka server");
Properties brokerConfigProperties = brokerConfig;
brokerConfig.put("zookeeper.connect", zookeeper.getConnectString());
brokerConfig.put("auto.create.topics.enable", "false");
brokerConfig.put("delete.topic.enable", "true");
kafkaServer = TestUtils.createServer(new KafkaConfig(brokerConfigProperties),
SystemTime$.MODULE$);
log.debug("Created Kafka server at " + kafkaServer.config().hostName() + ":"
+ kafkaServer.config().port());
}
catch (Exception e) {
zookeeper.shutdown();
zkClient.close();
throw e;
}
}
catch (Exception e) {
hasFailedAlready = true;
throw e;
}
}
else {
this.zkClient = new ZkClient(DEFAULT_ZOOKEEPER_CONNECT, 10000, 10000, ZKStringSerializer$.MODULE$);
if (ZkUtils.getAllBrokersInCluster(zkClient).size() == 0) {
hasFailedAlready = true;
throw new RuntimeException("Kafka server not available");
}
}
}
else {
throw new RuntimeException("Kafka server not available");
}
}
@Override
protected void cleanupResource() throws Exception {
if (embedded) {
try {
kafkaServer.shutdown();
}
catch (Exception e) {
// ignore errors on shutdown
log.error(e.getMessage(), e);
}
try {
Utils.rm(kafkaServer.config().logDirs());
}
catch (Exception e) {
// ignore errors on shutdown
log.error(e.getMessage(), e);
}
}
try {
zkClient.close();
}
catch (ZkInterruptedException e) {
// ignore errors on shutdown
log.error(e.getMessage(), e);
}
if (embedded) {
try {
zookeeper.shutdown();
}
catch (Exception e) {
// ignore errors on shutdown
log.error(e.getMessage(), e);
}
}
}
}

75
spring-cloud-stream-test-support-internal/src/main/java/org/springframework/cloud/stream/test/junit/kafka/TestKafkaCluster.java
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@@ -1,75 +0,0 @@
/*
* Copyright 2014-2016 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.cloud.stream.test.junit.kafka;
import java.io.IOException;
import java.util.Properties;
import kafka.server.KafkaConfig;
import kafka.server.KafkaServerStartable;
import kafka.utils.TestUtils;
import org.apache.curator.test.TestingServer;
import org.springframework.util.SocketUtils;
/**
* A test Kafka + ZooKeeper pair for testing purposes.
*
* @author Eric Bottard
*/
public class TestKafkaCluster {
private KafkaServerStartable kafkaServer;
private TestingServer zkServer;
public TestKafkaCluster() {
try {
zkServer = new TestingServer(SocketUtils.findAvailableTcpPort());
}
catch (Exception e) {
throw new IllegalStateException(e);
}
KafkaConfig config = getKafkaConfig(zkServer.getConnectString());
kafkaServer = new KafkaServerStartable(config);
kafkaServer.startup();
}
private static KafkaConfig getKafkaConfig(final String zkConnectString) {
scala.collection.Iterator<Properties> propsI = TestUtils
.createBrokerConfigs(1, false).iterator();
assert propsI.hasNext();
Properties props = propsI.next();
assert props.containsKey("zookeeper.connect");
props.put("zookeeper.connect", zkConnectString);
return new KafkaConfig(props);
}
public String getKafkaBrokerString() {
return String.format("localhost:%d", kafkaServer.serverConfig().port());
}
public void stop() throws IOException {
kafkaServer.shutdown();
zkServer.stop();
}
public String getZkConnectString() {
return zkServer.getConnectString();
}
}