| /* |
| * 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.ignite.internal; |
| |
| import javax.management.MBeanServer; |
| import javax.management.MBeanServerInvocationHandler; |
| import javax.management.MalformedObjectNameException; |
| import javax.management.ObjectName; |
| import java.lang.management.ManagementFactory; |
| import java.util.Collection; |
| import org.apache.ignite.cluster.BaselineNode; |
| import org.apache.ignite.configuration.DataRegionConfiguration; |
| import org.apache.ignite.configuration.DataStorageConfiguration; |
| import org.apache.ignite.configuration.IgniteConfiguration; |
| import org.apache.ignite.configuration.WALMode; |
| import org.apache.ignite.internal.util.typedef.internal.U; |
| import org.apache.ignite.mxbean.ClusterMetricsMXBean; |
| import org.apache.ignite.testframework.junits.common.GridCommonAbstractTest; |
| import org.apache.ignite.testframework.junits.common.GridCommonTest; |
| import org.junit.Test; |
| |
| /** |
| * Baseline nodes metrics self test. |
| */ |
| @GridCommonTest(group = "Kernal Self") |
| public class ClusterBaselineNodesMetricsSelfTest extends GridCommonAbstractTest { |
| /** {@inheritDoc} */ |
| @Override protected void afterTest() throws Exception { |
| stopAllGrids(); |
| } |
| |
| /** |
| * @throws Exception If failed. |
| */ |
| @Test |
| public void testBaselineNodes() throws Exception { |
| // Start 2 server nodes. |
| IgniteEx ignite0 = startGrid(0); |
| |
| ignite0.cluster().baselineAutoAdjustEnabled(false); |
| startGrid(1); |
| |
| // Cluster metrics. |
| ClusterMetricsMXBean mxBeanCluster = mxBean(0, ClusterMetricsMXBeanImpl.class); |
| |
| ignite0.cluster().active(true); |
| |
| // Added 2 server nodes to baseline. |
| resetBlt(); |
| |
| // Add server node outside of the baseline. |
| startGrid(2); |
| |
| // Start client node. |
| startClientGrid(3); |
| |
| Collection<BaselineNode> baselineNodes; |
| |
| // State #0: 3 server nodes (2 total baseline nodes, 2 active baseline nodes), 1 client node |
| log.info(String.format(">>> State #0: topology version = %d", ignite0.cluster().topologyVersion())); |
| |
| assertEquals(3, mxBeanCluster.getTotalServerNodes()); |
| assertEquals(1, mxBeanCluster.getTotalClientNodes()); |
| assertEquals(2, mxBeanCluster.getTotalBaselineNodes()); |
| assertEquals(2, mxBeanCluster.getActiveBaselineNodes()); |
| assertEquals(2, (baselineNodes = ignite0.cluster().currentBaselineTopology()) != null |
| ? baselineNodes.size() |
| : 0); |
| |
| stopGrid(1, true); |
| |
| // State #1: 2 server nodes (2 total baseline nodes, 1 active baseline node), 1 client node |
| log.info(String.format(">>> State #1: topology version = %d", ignite0.cluster().topologyVersion())); |
| |
| assertEquals(2, mxBeanCluster.getTotalServerNodes()); |
| assertEquals(1, mxBeanCluster.getTotalClientNodes()); |
| assertEquals(2, mxBeanCluster.getTotalBaselineNodes()); |
| assertEquals(1, mxBeanCluster.getActiveBaselineNodes()); |
| assertEquals(2, (baselineNodes = ignite0.cluster().currentBaselineTopology()) != null |
| ? baselineNodes.size() |
| : 0); |
| |
| startGrid(1); |
| |
| ClusterMetricsMXBean mxBeanLocalNode1 = mxBean(1, ClusterLocalNodeMetricsMXBeanImpl.class); |
| |
| // State #2: 3 server nodes (2 total baseline nodes, 2 active baseline nodes), 1 client node |
| log.info(String.format(">>> State #2: topology version = %d", ignite0.cluster().topologyVersion())); |
| |
| assertEquals(3, mxBeanCluster.getTotalServerNodes()); |
| assertEquals(1, mxBeanCluster.getTotalClientNodes()); |
| assertEquals(2, mxBeanCluster.getTotalBaselineNodes()); |
| assertEquals(2, mxBeanCluster.getActiveBaselineNodes()); |
| assertEquals(1, mxBeanLocalNode1.getTotalBaselineNodes()); |
| assertEquals(2, (baselineNodes = ignite0.cluster().currentBaselineTopology()) != null |
| ? baselineNodes.size() |
| : 0); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override protected IgniteConfiguration getConfiguration(String name) throws Exception { |
| IgniteConfiguration cfg = super.getConfiguration(name); |
| |
| cfg.setConsistentId(name); |
| |
| String storePath = getClass().getSimpleName().toLowerCase() + "/" + getName(); |
| |
| cfg.setDataStorageConfiguration( |
| new DataStorageConfiguration() |
| .setWalMode(WALMode.LOG_ONLY) |
| .setStoragePath(storePath) |
| .setWalPath(storePath + "/wal") |
| .setWalArchivePath(storePath + "/archive") |
| .setDefaultDataRegionConfiguration( |
| new DataRegionConfiguration() |
| .setPersistenceEnabled(true) |
| .setMaxSize(2L * 1024 * 1024 * 1024) |
| ) |
| ); |
| |
| return cfg; |
| } |
| |
| /** |
| * @throws Exception If failed. |
| */ |
| private void resetBlt() throws Exception { |
| resetBaselineTopology(); |
| |
| awaitPartitionMapExchange(); |
| } |
| |
| /** |
| * Gets ClusterMetricsMXBean for given node. |
| * |
| * @param nodeIdx Node index. |
| * @param clazz Class of ClusterMetricsMXBean implementation. |
| * @return MBean instance. |
| */ |
| private ClusterMetricsMXBean mxBean(int nodeIdx, Class<? extends ClusterMetricsMXBean> clazz) |
| throws MalformedObjectNameException { |
| |
| ObjectName mbeanName = U.makeMBeanName( |
| getTestIgniteInstanceName(nodeIdx), |
| "Kernal", |
| clazz.getSimpleName()); |
| |
| MBeanServer mbeanSrv = ManagementFactory.getPlatformMBeanServer(); |
| |
| if (!mbeanSrv.isRegistered(mbeanName)) |
| fail("MBean is not registered: " + mbeanName.getCanonicalName()); |
| |
| return MBeanServerInvocationHandler.newProxyInstance(mbeanSrv, mbeanName, ClusterMetricsMXBean.class, true); |
| } |
| } |