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HAAbstractQueryableStateTestBase.java
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HAAbstractQueryableStateTestBase.java
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/*
* 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:https://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.flink.queryablestate.itcases;
import org.apache.flink.configuration.ConfigConstants;
import org.apache.flink.configuration.Configuration;
import org.apache.flink.configuration.HighAvailabilityOptions;
import org.apache.flink.configuration.QueryableStateOptions;
import org.apache.flink.queryablestate.client.QueryableStateClient;
import org.apache.flink.runtime.jobmanager.HighAvailabilityMode;
import org.apache.flink.runtime.testingUtils.TestingCluster;
import org.apache.curator.test.TestingServer;
import org.junit.AfterClass;
import org.junit.Assert;
import org.junit.rules.TemporaryFolder;
import static org.junit.Assert.fail;
/**
* Base class with the cluster configuration for the tests on the NON-HA mode.
*/
public abstract class HAAbstractQueryableStateTestBase extends AbstractQueryableStateTestBase {
private static final int NUM_JMS = 2;
private static final int NUM_TMS = 2;
private static final int NUM_SLOTS_PER_TM = 4;
private static TestingServer zkServer;
private static TemporaryFolder temporaryFolder;
public static void setup(int proxyPortRangeStart, int serverPortRangeStart) {
try {
zkServer = new TestingServer();
temporaryFolder = new TemporaryFolder();
temporaryFolder.create();
Configuration config = new Configuration();
config.setInteger(ConfigConstants.LOCAL_NUMBER_JOB_MANAGER, NUM_JMS);
config.setInteger(ConfigConstants.LOCAL_NUMBER_TASK_MANAGER, NUM_TMS);
config.setInteger(ConfigConstants.TASK_MANAGER_NUM_TASK_SLOTS, NUM_SLOTS_PER_TM);
config.setInteger(QueryableStateOptions.CLIENT_NETWORK_THREADS, 2);
config.setInteger(QueryableStateOptions.PROXY_NETWORK_THREADS, 2);
config.setInteger(QueryableStateOptions.SERVER_NETWORK_THREADS, 2);
config.setString(QueryableStateOptions.PROXY_PORT_RANGE, proxyPortRangeStart + "-" + (proxyPortRangeStart + NUM_TMS));
config.setString(QueryableStateOptions.SERVER_PORT_RANGE, serverPortRangeStart + "-" + (serverPortRangeStart + NUM_TMS));
config.setString(HighAvailabilityOptions.HA_STORAGE_PATH, temporaryFolder.newFolder().toString());
config.setString(HighAvailabilityOptions.HA_ZOOKEEPER_QUORUM, zkServer.getConnectString());
config.setString(HighAvailabilityOptions.HA_MODE, "zookeeper");
cluster = new TestingCluster(config, false);
cluster.start();
client = new QueryableStateClient("localhost", proxyPortRangeStart);
// verify that we are in HA mode
Assert.assertTrue(cluster.haMode() == HighAvailabilityMode.ZOOKEEPER);
} catch (Exception e) {
e.printStackTrace();
fail(e.getMessage());
}
}
@AfterClass
public static void tearDown() {
if (cluster != null) {
cluster.stop();
cluster.awaitTermination();
}
try {
zkServer.stop();
zkServer.close();
} catch (Exception e) {
e.printStackTrace();
fail(e.getMessage());
}
client.shutdown();
}
}