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* Licensed to the Apache Software Foundation (ASF) under one
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* 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
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package org.apache.brooklyn.entity.nosql.hazelcast;
import org.apache.brooklyn.api.entity.EntitySpec;
import org.apache.brooklyn.api.location.Location;
import org.apache.brooklyn.core.entity.Attributes;
import org.apache.brooklyn.core.entity.EntityAsserts;
import org.apache.brooklyn.core.test.entity.TestApplication;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import com.google.common.collect.ImmutableList;
import com.google.common.collect.Iterables;
import com.hazelcast.client.HazelcastClient;
import com.hazelcast.client.config.ClientConfig;
import com.hazelcast.core.HazelcastInstance;
public class HazelcastTestHelper {
private static final Logger LOG = LoggerFactory.getLogger(HazelcastTestHelper.class);
private static ClientConfig clientConfig;
public static final String GROUP_NAME = "brooklyn";
public static final String GROUP_PASS = "brooklyn";
public HazelcastTestHelper(String hazelcastAddress, Integer hazelcastPort) {
clientConfig = new ClientConfig();
clientConfig.getGroupConfig().setName(GROUP_NAME).setPassword(GROUP_PASS);
clientConfig.getNetworkConfig().addAddress(String.format("%s:%d", hazelcastAddress, hazelcastPort));
}
public HazelcastInstance getClient() {
HazelcastInstance client = HazelcastClient.newHazelcastClient(clientConfig);
LOG.info("Hazelcast client {}", client.getName());
return client;
}
public static void testHazelcastCluster(TestApplication app, Location loc) {
HazelcastCluster cluster = app.createAndManageChild(EntitySpec.create(HazelcastCluster.class)
.configure(HazelcastCluster.INITIAL_SIZE, 3)
.configure(HazelcastCluster.MEMBER_SPEC, EntitySpec.create(HazelcastNode.class)));
app.start(ImmutableList.of(loc));
EntityAsserts.assertAttributeEqualsEventually(cluster, HazelcastNode.SERVICE_UP, true);
HazelcastNode first = (HazelcastNode) Iterables.get(cluster.getMembers(), 0);
HazelcastNode second = (HazelcastNode) Iterables.get(cluster.getMembers(), 1);
assertNodesUpAndInCluster(first, second);
EntityAsserts.assertAttributeEqualsEventually(cluster, Attributes.SERVICE_UP, true);
}
private static void assertNodesUpAndInCluster(final HazelcastNode... nodes) {
for (final HazelcastNode node : nodes) {
EntityAsserts.assertAttributeEqualsEventually(node, HazelcastNode.SERVICE_UP, true);
}
}
}