Java tutorial
/* * 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.geode.management.internal.cli.domain; import java.io.Serializable; import java.util.ArrayList; import java.util.Collections; import java.util.HashMap; import java.util.List; import java.util.Map; import org.apache.commons.lang.StringUtils; import org.apache.geode.cache.CacheListener; import org.apache.geode.cache.CacheLoader; import org.apache.geode.cache.CacheWriter; import org.apache.geode.cache.DataPolicy; import org.apache.geode.cache.EvictionAttributes; import org.apache.geode.cache.ExpirationAction; import org.apache.geode.cache.PartitionAttributes; import org.apache.geode.cache.RegionAttributes; import org.apache.geode.cache.Scope; import org.apache.geode.compression.Compressor; import org.apache.geode.internal.cache.AbstractRegion; import org.apache.geode.management.internal.cli.CliUtil; import org.apache.geode.management.internal.cli.util.RegionAttributesDefault; import org.apache.geode.management.internal.cli.util.RegionAttributesNames; public class RegionAttributesInfo implements Serializable { /** * */ private static final long serialVersionUID = 1L; private Scope scope = AbstractRegion.DEFAULT_SCOPE; private boolean cloningEnabled = false; private boolean concurrencyChecksEnabled = false; private int concurrencyLevel = 16; private DataPolicy dataPolicy = DataPolicy.DEFAULT; private String diskStoreName = ""; private boolean enableAsyncConflation = false; private boolean enableSubscriptionConflation = false; private boolean ignoreJTA = false; private boolean indexMaintenanceSynchronous = true; private int initialCapacity = 16; private float loadFactor = 0.75f; private boolean multicastEnabled = false; private String poolName = ""; private boolean statisticsEnabled = false; private boolean isLockGrantor = false; private List<String> cacheListenerClassNames; private String cacheLoaderClassName = ""; private String cacheWriterClassName = ""; private String compressorClassName = null; private PartitionAttributesInfo partitionAttributesInfo = null; private EvictionAttributesInfo evictionAttributesInfo = null; private int regionTimeToLive = 0; private int regionIdleTimeout = 0; private int entryIdleTimeout = 0; private int entryTimeToLive = 0; private String entryTimeToLiveAction = ExpirationAction.INVALIDATE.toString(); private String regionTimeToLiveAction = ExpirationAction.INVALIDATE.toString(); private String entryIdleTimeoutAction = ExpirationAction.INVALIDATE.toString(); private String regionIdleTimeoutAction = ExpirationAction.INVALIDATE.toString(); private boolean offHeap; /*** * Non-default-attribute map in the constructor */ Map<String, String> nonDefaultAttributes; public RegionAttributesInfo(RegionAttributes<?, ?> ra) { cloningEnabled = ra.getCloningEnabled(); concurrencyChecksEnabled = ra.getConcurrencyChecksEnabled(); concurrencyLevel = ra.getConcurrencyLevel(); dataPolicy = ra.getDataPolicy(); diskStoreName = ra.getDiskStoreName(); enableAsyncConflation = ra.getEnableAsyncConflation(); enableSubscriptionConflation = ra.getEnableSubscriptionConflation(); ignoreJTA = ra.getIgnoreJTA(); indexMaintenanceSynchronous = ra.getIndexMaintenanceSynchronous(); initialCapacity = ra.getInitialCapacity(); loadFactor = ra.getLoadFactor(); multicastEnabled = ra.getMulticastEnabled(); poolName = ra.getPoolName(); scope = ra.getScope(); statisticsEnabled = ra.getStatisticsEnabled(); entryTimeToLive = ra.getEntryTimeToLive().getTimeout(); isLockGrantor = ra.isLockGrantor(); entryIdleTimeout = ra.getEntryIdleTimeout().getTimeout(); regionIdleTimeout = ra.getRegionIdleTimeout().getTimeout(); regionTimeToLive = ra.getRegionTimeToLive().getTimeout(); Compressor compressor = ra.getCompressor(); if (compressor != null) { compressorClassName = compressor.getClass().getCanonicalName(); } ExpirationAction expAction = ra.getEntryIdleTimeout().getAction(); if (expAction != null) { entryIdleTimeoutAction = expAction.toString(); } expAction = ra.getEntryTimeToLive().getAction(); if (expAction != null) { entryTimeToLiveAction = expAction.toString(); } expAction = ra.getRegionTimeToLive().getAction(); if (expAction != null) { regionTimeToLiveAction = expAction.toString(); } expAction = ra.getRegionIdleTimeout().getAction(); if (expAction != null) { regionIdleTimeoutAction = expAction.toString(); } // Collecting information about all the CacheListeners, CacheWriters, CacheLoaders CacheListener<?, ?>[] cacheListeners = ra.getCacheListeners(); // TODO: The cacheListeners should be added one by one by delimited by a "\n" if (cacheListeners.length > 0) { cacheListenerClassNames = new ArrayList<String>(); for (CacheListener<?, ?> cacheListener : cacheListeners) { cacheListenerClassNames.add(cacheListener.getClass().getCanonicalName()); } Collections.sort(cacheListenerClassNames); } // CacheLoader CacheLoader<?, ?> cacheLoader = ra.getCacheLoader(); if (cacheLoader != null) { cacheLoaderClassName = cacheLoader.getClass().getCanonicalName(); } // CacheWriter CacheWriter<?, ?> cacheWriter = ra.getCacheWriter(); if (cacheWriter != null) { cacheWriterClassName = cacheWriter.getClass().getCanonicalName(); } // Setting the Partition Attributes and Eviction Attributes PartitionAttributes<?, ?> partitionAttributes = ra.getPartitionAttributes(); EvictionAttributes evictionAttributes = ra.getEvictionAttributes(); if (partitionAttributes != null) partitionAttributesInfo = new PartitionAttributesInfo(partitionAttributes); if (evictionAttributes != null) { evictionAttributesInfo = new EvictionAttributesInfo(evictionAttributes); } this.offHeap = ra.getOffHeap(); } public PartitionAttributesInfo getPartitionAttributesInfo() { return partitionAttributesInfo; } public EvictionAttributesInfo getEvictionAttributesInfo() { return evictionAttributesInfo; } public int getEntryIdleTimeout() { return entryIdleTimeout; } public String getEntryIdleTimeoutAction() { return entryIdleTimeoutAction; } public int getEntryTimeToLive() { return entryTimeToLive; } public String getEntryTimeToLiveAction() { return entryTimeToLiveAction; } public int getRegionIdleTimeout() { return regionIdleTimeout; } public String getRegionIdleTimeoutAction() { return regionIdleTimeoutAction; } public boolean getCloningEnabled() { return cloningEnabled; } public String getCompressorClassName() { return compressorClassName; } public boolean getConcurrencyChecksEnabled() { return concurrencyChecksEnabled; } public int getConcurrencyLevel() { return concurrencyLevel; } public DataPolicy getDataPolicy() { return dataPolicy; } public String getDiskStoreName() { return diskStoreName; } public boolean getEnableSyncConflation() { return enableAsyncConflation; } public boolean getEnableSubscriptionConflation() { return enableSubscriptionConflation; } public boolean getIgnoreJTA() { return ignoreJTA; } public boolean getIndexMaintenanceSynchronous() { return indexMaintenanceSynchronous; } public int getInitialCapacity() { return initialCapacity; } public float getLoadFactor() { return loadFactor; } public boolean getMulticastEnabled() { return multicastEnabled; } public String getPoolName() { return poolName; } public Scope getScope() { return scope; } public boolean getStatisticsEnabled() { return statisticsEnabled; } public boolean isLockGrantor() { return isLockGrantor; } public List<String> getCacheListenerClassNames() { return cacheListenerClassNames; } public String getCacheLoaderClassName() { return cacheLoaderClassName; } public String getCacheWriterClassName() { return cacheWriterClassName; } public int getRegionTimeToLive() { return regionTimeToLive; } public String getRegionTimeToLiveAction() { return regionTimeToLiveAction; } public boolean getOffHeap() { return this.offHeap; } @Override public boolean equals(Object arg0) { return super.equals(arg0); } public int hashCode() { return 42; // any arbitrary constant will do } /*** * Returns Map of the non default Attributes and its values */ public Map<String, String> getNonDefaultAttributes() { if (nonDefaultAttributes == null) { nonDefaultAttributes = new HashMap<String, String>(); if (cloningEnabled != RegionAttributesDefault.CLONING_ENABLED) { nonDefaultAttributes.put(RegionAttributesNames.CLONING_ENABLED, Boolean.toString(cloningEnabled)); } if (!StringUtils.equals(RegionAttributesDefault.COMPRESSOR_CLASS_NAME, compressorClassName)) { nonDefaultAttributes.put(RegionAttributesNames.COMPRESSOR, compressorClassName); } if (concurrencyChecksEnabled != RegionAttributesDefault.CONCURRENCY_CHECK_ENABLED) { nonDefaultAttributes.put(RegionAttributesNames.CONCURRENCY_CHECK_ENABLED, Boolean.toString(concurrencyChecksEnabled)); } if (concurrencyLevel != RegionAttributesDefault.CONCURRENCY_LEVEL) { nonDefaultAttributes.put(RegionAttributesNames.CONCURRENCY_LEVEL, Integer.toString(concurrencyLevel)); } if (!dataPolicy.equals(RegionAttributesDefault.DATA_POLICY)) { nonDefaultAttributes.put(RegionAttributesNames.DATA_POLICY, dataPolicy.toString()); } if (diskStoreName != null && !diskStoreName.equals(RegionAttributesDefault.DISK_STORE_NAME)) { nonDefaultAttributes.put(RegionAttributesNames.DISK_STORE_NAME, diskStoreName); } if (enableAsyncConflation != RegionAttributesDefault.ENABLE_ASYNC_CONFLATION) { nonDefaultAttributes.put(RegionAttributesNames.ENABLE_ASYNC_CONFLATION, Boolean.toString(enableAsyncConflation)); } if (enableSubscriptionConflation != RegionAttributesDefault.ENABLE_SUBSCRIPTION_CONFLATION) { nonDefaultAttributes.put(RegionAttributesNames.ENABLE_SUBSCRIPTION_CONFLATION, Boolean.toString(enableSubscriptionConflation)); } if (entryIdleTimeout != RegionAttributesDefault.ENTRY_IDLE_TIMEOUT) { nonDefaultAttributes.put(RegionAttributesNames.ENTRY_IDLE_TIMEOUT, Integer.toString(entryIdleTimeout)); } if (ignoreJTA != RegionAttributesDefault.IGNORE_JTA) { nonDefaultAttributes.put(RegionAttributesNames.IGNORE_JTA, Boolean.toString(ignoreJTA)); } if (indexMaintenanceSynchronous != RegionAttributesDefault.INDEX_MAINTENANCE_SYNCHRONOUS) { nonDefaultAttributes.put(RegionAttributesNames.INDEX_MAINTENANCE_SYNCHRONOUS, Boolean.toString(indexMaintenanceSynchronous)); } if (initialCapacity != RegionAttributesDefault.INITIAL_CAPACITY) { nonDefaultAttributes.put(RegionAttributesNames.INITIAL_CAPACITY, Integer.toString(initialCapacity)); } if (loadFactor != RegionAttributesDefault.LOAD_FACTOR) { nonDefaultAttributes.put(RegionAttributesNames.LOAD_FACTOR, Float.toString(loadFactor)); } if (multicastEnabled != RegionAttributesDefault.MULTICAST_ENABLED) { nonDefaultAttributes.put(RegionAttributesNames.MULTICAST_ENABLED, Boolean.toString(multicastEnabled)); } if (poolName != null && !poolName.equals(RegionAttributesDefault.POOL_NAME)) { nonDefaultAttributes.put(RegionAttributesNames.POOL_NAME, poolName); } if (!scope.equals(RegionAttributesDefault.SCOPE)) { nonDefaultAttributes.put(RegionAttributesNames.SCOPE, scope.toString()); } if (statisticsEnabled != RegionAttributesDefault.STATISTICS_ENABLED) { nonDefaultAttributes.put(RegionAttributesNames.STATISTICS_ENABLED, Boolean.toString(statisticsEnabled)); } if (isLockGrantor != RegionAttributesDefault.IS_LOCK_GRANTOR) { nonDefaultAttributes.put(RegionAttributesNames.IS_LOCK_GRANTOR, Boolean.toString(isLockGrantor)); } if (entryIdleTimeout != RegionAttributesDefault.ENTRY_IDLE_TIMEOUT) { nonDefaultAttributes.put(RegionAttributesNames.ENTRY_IDLE_TIMEOUT, Integer.toString(entryIdleTimeout)); } if (entryIdleTimeoutAction != null && !entryIdleTimeoutAction.equals(RegionAttributesDefault.ENTRY_IDLE_TIMEOUT_ACTION)) { nonDefaultAttributes.put(RegionAttributesNames.ENTRY_IDLE_TIMEOUT_ACTION, entryIdleTimeoutAction); } if (entryTimeToLive != RegionAttributesDefault.ENTRY_TIME_TO_LIVE) { nonDefaultAttributes.put(RegionAttributesNames.ENTRY_TIME_TO_LIVE, Integer.toString(entryTimeToLive)); } if (entryTimeToLiveAction != null && !entryTimeToLiveAction.equals(RegionAttributesDefault.ENTRY_TIME_TO_LIVE_ACTION)) { nonDefaultAttributes.put(RegionAttributesNames.ENTRY_TIME_TO_LIVE_ACTION, entryTimeToLiveAction); } if (regionIdleTimeout != RegionAttributesDefault.REGION_IDLE_TIMEOUT) { nonDefaultAttributes.put(RegionAttributesNames.REGION_IDLE_TIMEOUT, Integer.toString(regionIdleTimeout)); } if (regionIdleTimeoutAction != null && !regionIdleTimeoutAction.equals(RegionAttributesDefault.REGION_IDLE_TIMEOUT_ACTION)) { nonDefaultAttributes.put(RegionAttributesNames.REGION_IDLE_TIMEOUT_ACTION, regionIdleTimeoutAction); } if (regionTimeToLive != RegionAttributesDefault.REGION_TIME_TO_LIVE) { nonDefaultAttributes.put(RegionAttributesNames.REGION_TIME_TO_LIVE, Integer.toString(regionTimeToLive)); } if (regionTimeToLiveAction != null && !regionTimeToLiveAction.equals(RegionAttributesDefault.REGION_TIME_TO_LIVE_ACTION)) { nonDefaultAttributes.put(RegionAttributesNames.REGION_TIME_TO_LIVE_ACTION, regionTimeToLiveAction); } if (cacheListenerClassNames != null && !cacheListenerClassNames.isEmpty()) { nonDefaultAttributes.put(RegionAttributesNames.CACHE_LISTENERS, CliUtil.convertStringListToString(cacheListenerClassNames, ',')); } if (cacheLoaderClassName != null && !cacheLoaderClassName.isEmpty()) { nonDefaultAttributes.put(RegionAttributesNames.CACHE_LOADER, cacheLoaderClassName); } if (cacheWriterClassName != null && !cacheWriterClassName.isEmpty()) { nonDefaultAttributes.put(RegionAttributesNames.CACHE_WRITER, cacheWriterClassName); } if (this.offHeap != RegionAttributesDefault.OFF_HEAP) { nonDefaultAttributes.put(RegionAttributesNames.OFF_HEAP, Boolean.toString(this.offHeap)); } } return this.nonDefaultAttributes; } }