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/*
 * Copyright (c) 2008-2018, Hazelcast, Inc. All Rights Reserved.
 *
 * 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 com.hazelcast.config;

import com.hazelcast.internal.cluster.Versions;
import com.hazelcast.map.eviction.LFUEvictionPolicy;
import com.hazelcast.map.eviction.LRUEvictionPolicy;
import com.hazelcast.map.eviction.MapEvictionPolicy;
import com.hazelcast.map.eviction.RandomEvictionPolicy;
import com.hazelcast.map.merge.PutIfAbsentMapMergePolicy;
import com.hazelcast.nio.ObjectDataInput;
import com.hazelcast.nio.ObjectDataOutput;
import com.hazelcast.nio.serialization.IdentifiedDataSerializable;
import com.hazelcast.nio.serialization.impl.Versioned;
import com.hazelcast.spi.merge.SplitBrainMergePolicy;
import com.hazelcast.spi.merge.SplitBrainMergeTypeProvider;
import com.hazelcast.spi.merge.SplitBrainMergeTypes;
import com.hazelcast.spi.partition.IPartition;

import java.io.IOException;
import java.util.ArrayList;
import java.util.List;

import static com.hazelcast.internal.serialization.impl.SerializationUtil.readNullableList;
import static com.hazelcast.internal.serialization.impl.SerializationUtil.writeNullableList;
import static com.hazelcast.util.Preconditions.checkAsyncBackupCount;
import static com.hazelcast.util.Preconditions.checkBackupCount;
import static com.hazelcast.util.Preconditions.checkFalse;
import static com.hazelcast.util.Preconditions.checkNotNull;
import static com.hazelcast.util.Preconditions.isNotNull;

/**
 * Contains the configuration for an {@link com.hazelcast.core.IMap}.
 */
public class MapConfig implements SplitBrainMergeTypeProvider, IdentifiedDataSerializable, Versioned {

    /**
     * The number of minimum backup counter
     */
    public static final int MIN_BACKUP_COUNT = 0;
    /**
     * The number of default backup counter
     */
    public static final int DEFAULT_BACKUP_COUNT = 1;
    /**
     * The number of maximum backup counter
     */
    public static final int MAX_BACKUP_COUNT = IPartition.MAX_BACKUP_COUNT;

    /**
     * The number of minimum eviction percentage
     */
    public static final int MIN_EVICTION_PERCENTAGE = 0;
    /**
     * The number of default eviction percentage
     */
    public static final int DEFAULT_EVICTION_PERCENTAGE = 25;
    /**
     * The number of maximum eviction percentage
     */
    public static final int MAX_EVICTION_PERCENTAGE = 100;

    /**
     * Minimum time in milliseconds which should pass before asking
     * if a partition of this map is evictable or not.
     */
    public static final long DEFAULT_MIN_EVICTION_CHECK_MILLIS = 100L;

    /**
     * The number of default Time to Live in seconds.
     */
    public static final int DEFAULT_TTL_SECONDS = 0;

    /**
     * The number of default time to wait eviction in seconds.
     */
    public static final int DEFAULT_MAX_IDLE_SECONDS = 0;

    /**
     * Default policy for eviction.
     */
    public static final EvictionPolicy DEFAULT_EVICTION_POLICY = EvictionPolicy.NONE;

    /**
     * Default policy for merging.
     */
    public static final String DEFAULT_MAP_MERGE_POLICY = PutIfAbsentMapMergePolicy.class.getName();
    /**
     * Default In-Memory format is binary.
     */
    public static final InMemoryFormat DEFAULT_IN_MEMORY_FORMAT = InMemoryFormat.BINARY;

    /**
     * We want to cache values only when an index is defined.
     */
    public static final CacheDeserializedValues DEFAULT_CACHED_DESERIALIZED_VALUES = CacheDeserializedValues.INDEX_ONLY;

    private String name;

    private int backupCount = DEFAULT_BACKUP_COUNT;

    private int asyncBackupCount = MIN_BACKUP_COUNT;

    private transient int evictionPercentage = DEFAULT_EVICTION_PERCENTAGE;

    private transient long minEvictionCheckMillis = DEFAULT_MIN_EVICTION_CHECK_MILLIS;

    private int timeToLiveSeconds = DEFAULT_TTL_SECONDS;

    private int maxIdleSeconds = DEFAULT_MAX_IDLE_SECONDS;

    private MaxSizeConfig maxSizeConfig = new MaxSizeConfig();

    private EvictionPolicy evictionPolicy = DEFAULT_EVICTION_POLICY;

    private MapEvictionPolicy mapEvictionPolicy;

    private MapStoreConfig mapStoreConfig = new MapStoreConfig().setEnabled(false);

    private NearCacheConfig nearCacheConfig;

    private boolean readBackupData;

    private CacheDeserializedValues cacheDeserializedValues = DEFAULT_CACHED_DESERIALIZED_VALUES;

    private MergePolicyConfig mergePolicyConfig = new MergePolicyConfig();

    private InMemoryFormat inMemoryFormat = DEFAULT_IN_MEMORY_FORMAT;

    private WanReplicationRef wanReplicationRef;

    private List entryListenerConfigs;

    private List partitionLostListenerConfigs;

    private List mapIndexConfigs;

    private List mapAttributeConfigs;

    private List queryCacheConfigs;

    private boolean statisticsEnabled = true;

    private PartitioningStrategyConfig partitioningStrategyConfig;

    private String quorumName;

    private HotRestartConfig hotRestartConfig = new HotRestartConfig();

    private transient MapConfigReadOnly readOnly;

    // we use these 2 flags to detect a conflict between (deprecated) #setOptimizeQueries()
    // and #setCacheDeserializedValues()
    private transient boolean optimizeQueryExplicitlyInvoked;
    private transient boolean setCacheDeserializedValuesExplicitlyInvoked;


    public MapConfig(String name) {
        this.name = name;
    }

    public MapConfig() {
    }

    public MapConfig(MapConfig config) {
        this.name = config.name;
        this.backupCount = config.backupCount;
        this.asyncBackupCount = config.asyncBackupCount;
        this.evictionPercentage = config.evictionPercentage;
        this.minEvictionCheckMillis = config.minEvictionCheckMillis;
        this.timeToLiveSeconds = config.timeToLiveSeconds;
        this.maxIdleSeconds = config.maxIdleSeconds;
        this.maxSizeConfig = config.maxSizeConfig != null ? new MaxSizeConfig(config.maxSizeConfig) : null;
        this.evictionPolicy = config.evictionPolicy;
        this.mapEvictionPolicy = config.mapEvictionPolicy;
        this.inMemoryFormat = config.inMemoryFormat;
        this.mapStoreConfig = config.mapStoreConfig != null ? new MapStoreConfig(config.mapStoreConfig) : null;
        this.nearCacheConfig = config.nearCacheConfig != null ? new NearCacheConfig(config.nearCacheConfig) : null;
        this.readBackupData = config.readBackupData;
        this.cacheDeserializedValues = config.cacheDeserializedValues;
        this.statisticsEnabled = config.statisticsEnabled;
        this.mergePolicyConfig = config.mergePolicyConfig;
        this.wanReplicationRef = config.wanReplicationRef != null ? new WanReplicationRef(config.wanReplicationRef) : null;
        this.entryListenerConfigs = new ArrayList(config.getEntryListenerConfigs());
        this.partitionLostListenerConfigs =
                new ArrayList(config.getPartitionLostListenerConfigs());
        this.mapIndexConfigs = new ArrayList(config.getMapIndexConfigs());
        this.mapAttributeConfigs = new ArrayList(config.getMapAttributeConfigs());
        this.queryCacheConfigs = new ArrayList(config.getQueryCacheConfigs());
        this.partitioningStrategyConfig = config.partitioningStrategyConfig != null
                ? new PartitioningStrategyConfig(config.getPartitioningStrategyConfig()) : null;
        this.quorumName = config.quorumName;
        this.hotRestartConfig = new HotRestartConfig(config.hotRestartConfig);
    }

    /**
     * Gets immutable version of this configuration.
     *
     * @return immutable version of this configuration
     * @deprecated this method will be removed in 4.0; it is meant for internal usage only
     */
    public MapConfigReadOnly getAsReadOnly() {
        if (readOnly == null) {
            readOnly = new MapConfigReadOnly(this);
        }
        return readOnly;
    }

    /**
     * Returns the name of this {@link com.hazelcast.core.IMap}
     *
     * @return the name of the {@link com.hazelcast.core.IMap}
     */
    public String getName() {
        return name;
    }

    /**
     * Sets the name of the {@link com.hazelcast.core.IMap}
     *
     * @param name the name to set for this {@link com.hazelcast.core.IMap}
     */
    public MapConfig setName(String name) {
        this.name = name;
        return this;
    }

    /**
     * Returns the data type that will be used for storing records.
     *
     * @return data type that will be used for storing records
     */
    public InMemoryFormat getInMemoryFormat() {
        return inMemoryFormat;
    }

    /**
     * Binary type that will be used for storing records.
     * Possible values:
     * 
    *
  • BINARY (default): keys and values will be stored as binary data
  • *
  • OBJECT: values will be stored in their object forms
  • *
  • NATIVE: values will be stored in non-heap region of JVM
  • *
* * @param inMemoryFormat the record type to set for this {@link com.hazelcast.core.IMap} * @throws IllegalArgumentException if inMemoryFormat is {@code null} */ public MapConfig setInMemoryFormat(InMemoryFormat inMemoryFormat) { this.inMemoryFormat = isNotNull(inMemoryFormat, "inMemoryFormat"); return this; } /** * Returns the backupCount for this {@link com.hazelcast.core.IMap} * * @return the backupCount for this {@link com.hazelcast.core.IMap} * @see #getAsyncBackupCount() */ public int getBackupCount() { return backupCount; } /** * Number of synchronous backups. For example, if 1 is set as the backup count, * then all entries of the map will be copied to another JVM for fail-safety. * 0 means no sync backup. * * @param backupCount the number of synchronous backups to set for this {@link com.hazelcast.core.IMap} * @see #setAsyncBackupCount(int) */ public MapConfig setBackupCount(final int backupCount) { this.backupCount = checkBackupCount(backupCount, asyncBackupCount); return this; } /** * Returns the asynchronous backup count for this {@link com.hazelcast.core.IMap}. * * @return the asynchronous backup count * @see #setBackupCount(int) */ public int getAsyncBackupCount() { return asyncBackupCount; } /** * Sets the number of asynchronous backups. 0 means no backups. * * @param asyncBackupCount the number of asynchronous synchronous backups to set * @return the updated CacheConfig * @throws IllegalArgumentException if asyncBackupCount smaller than 0, * or larger than the maximum number of backup * or the sum of the backups and async backups is larger than the maximum number of backups * @see #setBackupCount(int) * @see #getAsyncBackupCount() */ public MapConfig setAsyncBackupCount(int asyncBackupCount) { this.asyncBackupCount = checkAsyncBackupCount(backupCount, asyncBackupCount); return this; } /** * Returns the total number of backups: backupCount plus asyncBackupCount. * * @return the total number of backups: synchronous + asynchronous */ public int getTotalBackupCount() { return backupCount + asyncBackupCount; } /** * Returns the evictionPercentage: specified percentage of the map to be evicted. * * @return the evictionPercentage: specified percentage of the map to be evicted * @deprecated As of version 3.7, eviction mechanism changed. * It uses a probabilistic algorithm based on sampling. Please see documentation for further details. */ @Deprecated public int getEvictionPercentage() { return evictionPercentage; } /** * When maximum size is reached, the specified percentage of the map will be evicted. * Any integer between 0 and 100 is allowed. * For example, if 25 is set, 25% of the entries will be evicted. *

* Beware that eviction mechanism is different for NATIVE in-memory format (It uses a probabilistic algorithm * based on sampling. Please see documentation for further details) and this parameter has no effect. * * @param evictionPercentage the evictionPercentage to set: the specified percentage of the map to be evicted * @throws IllegalArgumentException if evictionPercentage is not in the 0-100 range * @deprecated As of version 3.7, eviction mechanism changed. * It uses a probabilistic algorithm based on sampling. Please see documentation for further details */ public MapConfig setEvictionPercentage(final int evictionPercentage) { if (evictionPercentage < MIN_EVICTION_PERCENTAGE) { throw new IllegalArgumentException("eviction percentage must be greater or equal than 0"); } if (evictionPercentage > MAX_EVICTION_PERCENTAGE) { throw new IllegalArgumentException("eviction percentage must be smaller or equal than 100"); } this.evictionPercentage = evictionPercentage; return this; } /** * Returns the minimum milliseconds which should pass before asking if a partition of this map is evictable or not. *

* Default value is {@value #DEFAULT_MIN_EVICTION_CHECK_MILLIS} milliseconds. * * @return number of milliseconds that should pass before asking for the next eviction * @since 3.3 * @deprecated As of version 3.7, eviction mechanism changed. * It uses a probabilistic algorithm based on sampling. Please see documentation for further details. */ public long getMinEvictionCheckMillis() { return minEvictionCheckMillis; } /** * Sets the minimum time in milliseconds which should pass before asking if a partition of this map is evictable or not. *

* Default value is {@value #DEFAULT_MIN_EVICTION_CHECK_MILLIS} milliseconds. *

* Beware that eviction mechanism is different for NATIVE in-memory format (It uses a probabilistic algorithm * based on sampling. Please see documentation for further details) and this parameter has no effect. * * @param minEvictionCheckMillis time in milliseconds that should pass before asking for the next eviction * @since 3.3 * @deprecated As of version 3.7, eviction mechanism changed. * It uses a probabilistic algorithm based on sampling. Please see documentation for further details. */ public MapConfig setMinEvictionCheckMillis(long minEvictionCheckMillis) { if (minEvictionCheckMillis < 0) { throw new IllegalArgumentException("Parameter minEvictionCheckMillis can not get a negative value"); } this.minEvictionCheckMillis = minEvictionCheckMillis; return this; } /** * Returns the maximum number of seconds for each entry to stay in the map. * * @return the maximum number of seconds for each entry to stay in the map */ public int getTimeToLiveSeconds() { return timeToLiveSeconds; } /** * The maximum number of seconds for each entry to stay in the map. Entries that are * older than timeToLiveSeconds will be automatically evicted from the map. * Updates on the entry will change the eviction time. * Any integer between 0 and Integer.MAX_VALUE. * 0 means infinite. Default is 0. * * @param timeToLiveSeconds the timeToLiveSeconds to set */ public MapConfig setTimeToLiveSeconds(int timeToLiveSeconds) { this.timeToLiveSeconds = timeToLiveSeconds; return this; } /** * Returns the maximum number of seconds for each entry to stay idle in the map. * * @return the maximum number of seconds for each entry to stay idle in the map */ public int getMaxIdleSeconds() { return maxIdleSeconds; } /** * Maximum number of seconds for each entry to stay idle in the map. Entries that are * idle (not touched) for more than {@code maxIdleSeconds} will get automatically evicted from the map. * Entry is touched if {@code get()}, {@code getAll()}, {@code put()} or {@code containsKey()} is called. * Any integer between {@code 0} and {@code Integer.MAX_VALUE}. * {@code 0} means infinite. Default is {@code 0}. * * @param maxIdleSeconds the maxIdleSeconds (the maximum number of seconds for each entry to stay idle in the map) to set */ public MapConfig setMaxIdleSeconds(int maxIdleSeconds) { this.maxIdleSeconds = maxIdleSeconds; return this; } public MaxSizeConfig getMaxSizeConfig() { return maxSizeConfig; } public MapConfig setMaxSizeConfig(MaxSizeConfig maxSizeConfig) { this.maxSizeConfig = maxSizeConfig; return this; } /** * Returns the {@link EvictionPolicy}. * * @return the evictionPolicy */ public EvictionPolicy getEvictionPolicy() { return evictionPolicy; } /** * Sets the {@link EvictionPolicy}. * * @param evictionPolicy the evictionPolicy to set */ public MapConfig setEvictionPolicy(EvictionPolicy evictionPolicy) { this.evictionPolicy = checkNotNull(evictionPolicy, "evictionPolicy cannot be null"); this.mapEvictionPolicy = findMatchingMapEvictionPolicy(evictionPolicy); return this; } private static MapEvictionPolicy findMatchingMapEvictionPolicy(EvictionPolicy evictionPolicy) { switch (evictionPolicy) { case LRU: return LRUEvictionPolicy.INSTANCE; case LFU: return LFUEvictionPolicy.INSTANCE; case RANDOM: return RandomEvictionPolicy.INSTANCE; case NONE: return null; default: throw new IllegalArgumentException("Not known eviction policy: " + evictionPolicy); } } /** * Returns custom eviction policy if it is set otherwise returns {@code null}. * * @return custom eviction policy or {@code null} */ public MapEvictionPolicy getMapEvictionPolicy() { return mapEvictionPolicy; } /** * Sets custom eviction policy implementation for this map. *

* Internal eviction algorithm finds most appropriate entry to evict from this map by using supplied policy. * * @param mapEvictionPolicy custom eviction policy implementation * @return the updated map configuration */ public MapConfig setMapEvictionPolicy(MapEvictionPolicy mapEvictionPolicy) { this.mapEvictionPolicy = checkNotNull(mapEvictionPolicy, "mapEvictionPolicy cannot be null"); return this; } /** * Returns the map store configuration * * @return the mapStoreConfig (map store configuration) */ public MapStoreConfig getMapStoreConfig() { return mapStoreConfig; } /** * Sets the map store configuration * * @param mapStoreConfig the mapStoreConfig (map store configuration) to set */ public MapConfig setMapStoreConfig(MapStoreConfig mapStoreConfig) { this.mapStoreConfig = mapStoreConfig; return this; } /** * Returns the Near Cache configuration * * @return the Near Cache configuration */ public NearCacheConfig getNearCacheConfig() { return nearCacheConfig; } /** * Sets the Near Cache configuration * * @param nearCacheConfig the Near Cache configuration * @return the updated map configuration */ public MapConfig setNearCacheConfig(NearCacheConfig nearCacheConfig) { this.nearCacheConfig = nearCacheConfig; return this; } /** * Gets the merge policy. * * @return the merge policy classname * @deprecated since 3.10, please use {@link #getMergePolicyConfig()} and {@link MergePolicyConfig#getPolicy()} */ public String getMergePolicy() { return mergePolicyConfig.getPolicy(); } /** * Sets the merge policy. *

* Accepts a classname of {@link SplitBrainMergePolicy} * or the deprecated {@link com.hazelcast.map.merge.MapMergePolicy}. * * @param mergePolicy the merge policy classname to set * @return the updated map configuration * @deprecated since 3.10, please use {@link #setMergePolicyConfig(MergePolicyConfig)} */ public MapConfig setMergePolicy(String mergePolicy) { this.mergePolicyConfig.setPolicy(mergePolicy); return this; } /** * Gets the {@link MergePolicyConfig} for this map. * * @return the {@link MergePolicyConfig} for this map */ public MergePolicyConfig getMergePolicyConfig() { return mergePolicyConfig; } /** * Sets the {@link MergePolicyConfig} for this map. * * @return the updated map configuration */ public MapConfig setMergePolicyConfig(MergePolicyConfig mergePolicyConfig) { this.mergePolicyConfig = checkNotNull(mergePolicyConfig, "mergePolicyConfig cannot be null!"); return this; } @Override public Class getProvidedMergeTypes() { return SplitBrainMergeTypes.MapMergeTypes.class; } /** * Checks if statistics are enabled for this map. * * @return {@code true} if statistics are enabled, {@code false} otherwise */ public boolean isStatisticsEnabled() { return statisticsEnabled; } /** * Sets statistics to enabled or disabled for this map. * * @param statisticsEnabled {@code true} to enable map statistics, {@code false} to disable * @return the current map config instance */ public MapConfig setStatisticsEnabled(boolean statisticsEnabled) { this.statisticsEnabled = statisticsEnabled; return this; } /** * Checks if read-backup-data (reading local backup entries) is enabled for this map. * * @return {@code true} if read-backup-data is enabled, {@code false} otherwise */ public boolean isReadBackupData() { return readBackupData; } /** * Sets read-backup-data (reading local backup entries) for this map. * * @param readBackupData {@code true} to enable read-backup-data, {@code false} to disable * @return the current map config instance */ public MapConfig setReadBackupData(boolean readBackupData) { this.readBackupData = readBackupData; return this; } /** * Gets the WAN target replication reference. * * @return the WAN target replication reference */ public WanReplicationRef getWanReplicationRef() { return wanReplicationRef; } /** * Sets the WAN target replication reference. * * @param wanReplicationRef the WAN target replication reference * @return the current map config instance */ public MapConfig setWanReplicationRef(WanReplicationRef wanReplicationRef) { this.wanReplicationRef = wanReplicationRef; return this; } public MapConfig addEntryListenerConfig(EntryListenerConfig listenerConfig) { getEntryListenerConfigs().add(listenerConfig); return this; } public List getEntryListenerConfigs() { if (entryListenerConfigs == null) { entryListenerConfigs = new ArrayList(); } return entryListenerConfigs; } public MapConfig setEntryListenerConfigs(List listenerConfigs) { this.entryListenerConfigs = listenerConfigs; return this; } public MapConfig addMapPartitionLostListenerConfig(MapPartitionLostListenerConfig listenerConfig) { getPartitionLostListenerConfigs().add(listenerConfig); return this; } public List getPartitionLostListenerConfigs() { if (partitionLostListenerConfigs == null) { partitionLostListenerConfigs = new ArrayList(); } return partitionLostListenerConfigs; } public MapConfig setPartitionLostListenerConfigs(List listenerConfigs) { this.partitionLostListenerConfigs = listenerConfigs; return this; } public MapConfig addMapIndexConfig(MapIndexConfig mapIndexConfig) { getMapIndexConfigs().add(mapIndexConfig); return this; } public List getMapIndexConfigs() { if (mapIndexConfigs == null) { mapIndexConfigs = new ArrayList(); } return mapIndexConfigs; } public MapConfig setMapIndexConfigs(List mapIndexConfigs) { this.mapIndexConfigs = mapIndexConfigs; return this; } public MapConfig addMapAttributeConfig(MapAttributeConfig mapAttributeConfig) { getMapAttributeConfigs().add(mapAttributeConfig); return this; } public List getMapAttributeConfigs() { if (mapAttributeConfigs == null) { mapAttributeConfigs = new ArrayList(); } return mapAttributeConfigs; } public MapConfig setMapAttributeConfigs(List mapAttributeConfigs) { this.mapAttributeConfigs = mapAttributeConfigs; return this; } /** * Adds a new {@link QueryCacheConfig} to this {@code MapConfig}. * * @param queryCacheConfig the config to be added * @return this {@code MapConfig} instance * @throws java.lang.IllegalArgumentException if there is already a {@code QueryCache} * with the same {@code QueryCacheConfig#name} */ public MapConfig addQueryCacheConfig(QueryCacheConfig queryCacheConfig) { String queryCacheName = queryCacheConfig.getName(); List queryCacheConfigs = getQueryCacheConfigs(); for (QueryCacheConfig cacheConfig : queryCacheConfigs) { checkFalse(cacheConfig.getName().equals(queryCacheName), "A query cache already exists with name = [" + queryCacheName + ']'); } queryCacheConfigs.add(queryCacheConfig); return this; } /** * Returns all {@link QueryCacheConfig} instances defined on this {@code MapConfig}. * * @return all {@link QueryCacheConfig} instances defined on this {@code MapConfig} */ public List getQueryCacheConfigs() { if (queryCacheConfigs == null) { queryCacheConfigs = new ArrayList(); } return queryCacheConfigs; } /** * Sets {@link QueryCacheConfig} instances to this {@code MapConfig}. */ public void setQueryCacheConfigs(List queryCacheConfigs) { this.queryCacheConfigs = queryCacheConfigs; } public PartitioningStrategyConfig getPartitioningStrategyConfig() { return partitioningStrategyConfig; } public MapConfig setPartitioningStrategyConfig(PartitioningStrategyConfig partitioningStrategyConfig) { this.partitioningStrategyConfig = partitioningStrategyConfig; return this; } /** * Checks if Near Cache is enabled. * * @return {@code true} if Near Cache is enabled, {@code false} otherwise */ public boolean isNearCacheEnabled() { return nearCacheConfig != null; } /** * Checks if queries are optimized. * * @return {@code true} if queries are optimized, {@code false} otherwise * @deprecated use {@link #getQueryCacheConfigs()} instead */ public boolean isOptimizeQueries() { return cacheDeserializedValues == CacheDeserializedValues.ALWAYS; } /** * Enable de-serialized value caching when evaluating predicates. It has no effect when {@link InMemoryFormat} * is {@link InMemoryFormat#OBJECT} or when {@link com.hazelcast.nio.serialization.Portable} serialization is used. * * @param optimizeQueries {@code true} if queries should be optimized, {@code false} otherwise * @return this {@code MapConfig} instance * @see CacheDeserializedValues * @deprecated use {@link #setCacheDeserializedValues(CacheDeserializedValues)} instead */ public MapConfig setOptimizeQueries(boolean optimizeQueries) { validateSetOptimizeQueriesOption(optimizeQueries); if (optimizeQueries) { this.cacheDeserializedValues = CacheDeserializedValues.ALWAYS; } //this is used to remember the method has been called explicitly this.optimizeQueryExplicitlyInvoked = true; return this; } private void validateSetOptimizeQueriesOption(boolean optimizeQueries) { if (setCacheDeserializedValuesExplicitlyInvoked) { if (optimizeQueries && cacheDeserializedValues == CacheDeserializedValues.NEVER) { throw new ConfigurationException("Deprecated option 'optimize-queries' is set to true, " + "but 'cacheDeserializedValues' is set to NEVER. " + "These are conflicting options. Please remove the `optimize-queries'"); } else if (!optimizeQueries && cacheDeserializedValues == CacheDeserializedValues.ALWAYS) { throw new ConfigurationException("Deprecated option 'optimize-queries' is set to false, " + "but 'cacheDeserializedValues' is set to ALWAYS. " + "These are conflicting options. Please remove the `optimize-queries'"); } } } /** * Configure de-serialized value caching. * Default: {@link CacheDeserializedValues#INDEX_ONLY} * * @return this {@code MapConfig} instance * @see CacheDeserializedValues * @since 3.6 */ public MapConfig setCacheDeserializedValues(CacheDeserializedValues cacheDeserializedValues) { validateCacheDeserializedValuesOption(cacheDeserializedValues); this.cacheDeserializedValues = cacheDeserializedValues; this.setCacheDeserializedValuesExplicitlyInvoked = true; return this; } private void validateCacheDeserializedValuesOption(CacheDeserializedValues validatedCacheDeserializedValues) { if (optimizeQueryExplicitlyInvoked) { // deprecated {@link #setOptimizeQueries(boolean)} was explicitly invoked // we need to be strict with validation to detect conflicts boolean optimizeQuerySet = (cacheDeserializedValues == CacheDeserializedValues.ALWAYS); if (optimizeQuerySet && validatedCacheDeserializedValues == CacheDeserializedValues.NEVER) { throw new ConfigurationException("Deprecated option 'optimize-queries' is set to `true`, " + "but 'cacheDeserializedValues' is set to NEVER. These are conflicting options. " + "Please remove the `optimize-queries'"); } if (cacheDeserializedValues != validatedCacheDeserializedValues) { boolean optimizeQueriesFlagState = cacheDeserializedValues == CacheDeserializedValues.ALWAYS; throw new ConfigurationException("Deprecated option 'optimize-queries' is set to " + optimizeQueriesFlagState + " but 'cacheDeserializedValues' is set to " + validatedCacheDeserializedValues + ". These are conflicting options. " + "Please remove the `optimize-queries'"); } } } /** * Gets the {@code HotRestartConfig} for this {@code MapConfig} * * @return hot restart config */ public HotRestartConfig getHotRestartConfig() { return hotRestartConfig; } /** * Sets the {@code HotRestartConfig} for this {@code MapConfig} * * @param hotRestartConfig hot restart config * @return this {@code MapConfig} instance */ public MapConfig setHotRestartConfig(HotRestartConfig hotRestartConfig) { this.hotRestartConfig = hotRestartConfig; return this; } /** * Get current value cache settings * * @return current value cache settings * @since 3.6 */ public CacheDeserializedValues getCacheDeserializedValues() { return cacheDeserializedValues; } public String getQuorumName() { return quorumName; } public MapConfig setQuorumName(String quorumName) { this.quorumName = quorumName; return this; } @Override @SuppressWarnings("checkstyle:methodlength") public final boolean equals(Object o) { if (this == o) { return true; } if (!(o instanceof MapConfig)) { return false; } MapConfig that = (MapConfig) o; if (backupCount != that.backupCount) { return false; } if (asyncBackupCount != that.asyncBackupCount) { return false; } if (timeToLiveSeconds != that.timeToLiveSeconds) { return false; } if (maxIdleSeconds != that.maxIdleSeconds) { return false; } if (readBackupData != that.readBackupData) { return false; } if (statisticsEnabled != that.statisticsEnabled) { return false; } if (!name.equals(that.name)) { return false; } if (maxSizeConfig != null ? !maxSizeConfig.equals(that.maxSizeConfig) : that.maxSizeConfig != null) { return false; } if (evictionPolicy != that.evictionPolicy) { return false; } if (mapEvictionPolicy != null ? !mapEvictionPolicy.equals(that.mapEvictionPolicy) : that.mapEvictionPolicy != null) { return false; } if (mapStoreConfig != null ? !mapStoreConfig.equals(that.mapStoreConfig) : that.mapStoreConfig != null) { return false; } if (nearCacheConfig != null ? !nearCacheConfig.equals(that.nearCacheConfig) : that.nearCacheConfig != null) { return false; } if (cacheDeserializedValues != that.cacheDeserializedValues) { return false; } if (mergePolicyConfig != null ? !mergePolicyConfig.equals(that.mergePolicyConfig) : that.mergePolicyConfig != null) { return false; } if (inMemoryFormat != that.inMemoryFormat) { return false; } if (wanReplicationRef != null ? !wanReplicationRef.equals(that.wanReplicationRef) : that.wanReplicationRef != null) { return false; } if (!getEntryListenerConfigs().equals(that.getEntryListenerConfigs())) { return false; } if (!getPartitionLostListenerConfigs().equals(that.getPartitionLostListenerConfigs())) { return false; } if (!getMapIndexConfigs().equals(that.getMapIndexConfigs())) { return false; } if (!getMapAttributeConfigs().equals(that.getMapAttributeConfigs())) { return false; } if (!getQueryCacheConfigs().equals(that.getQueryCacheConfigs())) { return false; } if (partitioningStrategyConfig != null ? !partitioningStrategyConfig.equals(that.partitioningStrategyConfig) : that.partitioningStrategyConfig != null) { return false; } if (quorumName != null ? !quorumName.equals(that.quorumName) : that.quorumName != null) { return false; } return hotRestartConfig != null ? hotRestartConfig.equals(that.hotRestartConfig) : that.hotRestartConfig == null; } @Override public final int hashCode() { int result = (name != null ? name.hashCode() : 0); result = 31 * result + backupCount; result = 31 * result + asyncBackupCount; result = 31 * result + timeToLiveSeconds; result = 31 * result + maxIdleSeconds; result = 31 * result + (maxSizeConfig != null ? maxSizeConfig.hashCode() : 0); result = 31 * result + (evictionPolicy != null ? evictionPolicy.hashCode() : 0); result = 31 * result + (mapEvictionPolicy != null ? mapEvictionPolicy.hashCode() : 0); result = 31 * result + (mapStoreConfig != null ? mapStoreConfig.hashCode() : 0); result = 31 * result + (nearCacheConfig != null ? nearCacheConfig.hashCode() : 0); result = 31 * result + (readBackupData ? 1 : 0); result = 31 * result + cacheDeserializedValues.hashCode(); result = 31 * result + (mergePolicyConfig != null ? mergePolicyConfig.hashCode() : 0); result = 31 * result + inMemoryFormat.hashCode(); result = 31 * result + (wanReplicationRef != null ? wanReplicationRef.hashCode() : 0); result = 31 * result + getEntryListenerConfigs().hashCode(); result = 31 * result + getMapIndexConfigs().hashCode(); result = 31 * result + getMapAttributeConfigs().hashCode(); result = 31 * result + getQueryCacheConfigs().hashCode(); result = 31 * result + getPartitionLostListenerConfigs().hashCode(); result = 31 * result + (statisticsEnabled ? 1 : 0); result = 31 * result + (partitioningStrategyConfig != null ? partitioningStrategyConfig.hashCode() : 0); result = 31 * result + (quorumName != null ? quorumName.hashCode() : 0); result = 31 * result + (hotRestartConfig != null ? hotRestartConfig.hashCode() : 0); return result; } @Override public String toString() { return "MapConfig{" + "name='" + name + '\'' + ", inMemoryFormat=" + inMemoryFormat + '\'' + ", backupCount=" + backupCount + ", asyncBackupCount=" + asyncBackupCount + ", timeToLiveSeconds=" + timeToLiveSeconds + ", maxIdleSeconds=" + maxIdleSeconds + ", evictionPolicy='" + evictionPolicy + '\'' + ", mapEvictionPolicy='" + mapEvictionPolicy + '\'' + ", evictionPercentage=" + evictionPercentage + ", minEvictionCheckMillis=" + minEvictionCheckMillis + ", maxSizeConfig=" + maxSizeConfig + ", readBackupData=" + readBackupData + ", hotRestart=" + hotRestartConfig + ", nearCacheConfig=" + nearCacheConfig + ", mapStoreConfig=" + mapStoreConfig + ", mergePolicyConfig=" + mergePolicyConfig + ", wanReplicationRef=" + wanReplicationRef + ", entryListenerConfigs=" + entryListenerConfigs + ", mapIndexConfigs=" + mapIndexConfigs + ", mapAttributeConfigs=" + mapAttributeConfigs + ", quorumName=" + quorumName + ", queryCacheConfigs=" + queryCacheConfigs + ", cacheDeserializedValues=" + cacheDeserializedValues + '}'; } @Override public int getFactoryId() { return ConfigDataSerializerHook.F_ID; } @Override public int getId() { return ConfigDataSerializerHook.MAP_CONFIG; } @Override public void writeData(ObjectDataOutput out) throws IOException { out.writeUTF(name); out.writeInt(backupCount); out.writeInt(asyncBackupCount); out.writeInt(timeToLiveSeconds); out.writeInt(maxIdleSeconds); out.writeObject(maxSizeConfig); out.writeUTF(evictionPolicy.name()); out.writeObject(mapEvictionPolicy); out.writeObject(mapStoreConfig); out.writeObject(nearCacheConfig); out.writeBoolean(readBackupData); out.writeUTF(cacheDeserializedValues.name()); // RU_COMPAT_3_9 if (out.getVersion().isGreaterOrEqual(Versions.V3_10)) { out.writeObject(mergePolicyConfig); } else { out.writeUTF(mergePolicyConfig.getPolicy()); } out.writeUTF(inMemoryFormat.name()); out.writeObject(wanReplicationRef); writeNullableList(entryListenerConfigs, out); writeNullableList(partitionLostListenerConfigs, out); writeNullableList(mapIndexConfigs, out); writeNullableList(mapAttributeConfigs, out); writeNullableList(queryCacheConfigs, out); out.writeBoolean(statisticsEnabled); out.writeObject(partitioningStrategyConfig); out.writeUTF(quorumName); out.writeObject(hotRestartConfig); } @Override public void readData(ObjectDataInput in) throws IOException { name = in.readUTF(); backupCount = in.readInt(); asyncBackupCount = in.readInt(); timeToLiveSeconds = in.readInt(); maxIdleSeconds = in.readInt(); maxSizeConfig = in.readObject(); evictionPolicy = EvictionPolicy.valueOf(in.readUTF()); mapEvictionPolicy = in.readObject(); mapStoreConfig = in.readObject(); nearCacheConfig = in.readObject(); readBackupData = in.readBoolean(); cacheDeserializedValues = CacheDeserializedValues.valueOf(in.readUTF()); // RU_COMPAT_3_9 if (in.getVersion().isGreaterOrEqual(Versions.V3_10)) { mergePolicyConfig = in.readObject(); } else { mergePolicyConfig.setPolicy(in.readUTF()); } inMemoryFormat = InMemoryFormat.valueOf(in.readUTF()); wanReplicationRef = in.readObject(); entryListenerConfigs = readNullableList(in); partitionLostListenerConfigs = readNullableList(in); mapIndexConfigs = readNullableList(in); mapAttributeConfigs = readNullableList(in); queryCacheConfigs = readNullableList(in); statisticsEnabled = in.readBoolean(); partitioningStrategyConfig = in.readObject(); quorumName = in.readUTF(); hotRestartConfig = in.readObject(); } }





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