com.hazelcast.config.QueueConfig Maven / Gradle / Ivy
/*
* Copyright (c) 2008-2013, 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 java.util.ArrayList;
import java.util.List;
public class QueueConfig {
public final static int DEFAULT_MAX_SIZE = 0;
public final static int DEFAULT_SYNC_BACKUP_COUNT = 1;
public final static int DEFAULT_ASYNC_BACKUP_COUNT = 0;
public final static int DEFAULT_EMPTY_QUEUE_TTL = -1;
private String name;
private List listenerConfigs;
private int backupCount = DEFAULT_SYNC_BACKUP_COUNT;
private int asyncBackupCount = DEFAULT_ASYNC_BACKUP_COUNT;
private int maxSize = DEFAULT_MAX_SIZE;
private int emptyQueueTtl = DEFAULT_EMPTY_QUEUE_TTL;
private QueueStoreConfig queueStoreConfig;
private boolean statisticsEnabled = true;
private QueueConfigReadOnly readOnly;
public QueueConfig() {
}
public QueueConfig(QueueConfig config) {
this();
this.name = config.name;
this.backupCount = config.backupCount;
this.asyncBackupCount = config.asyncBackupCount;
this.maxSize = config.maxSize;
this.emptyQueueTtl = config.emptyQueueTtl;
this.statisticsEnabled = config.statisticsEnabled;
this.queueStoreConfig = config.queueStoreConfig != null ? new QueueStoreConfig(config.queueStoreConfig) : null;
this.listenerConfigs = new ArrayList(config.getItemListenerConfigs());
}
public QueueConfigReadOnly getAsReadOnly(){
if (readOnly == null){
readOnly = new QueueConfigReadOnly(this);
}
return readOnly;
}
public int getEmptyQueueTtl() {
return emptyQueueTtl;
}
public QueueConfig setEmptyQueueTtl(int emptyQueueTtl) {
this.emptyQueueTtl = emptyQueueTtl;
return this;
}
public int getMaxSize() {
return maxSize == 0 ? Integer.MAX_VALUE : maxSize;
}
public QueueConfig setMaxSize(int maxSize) {
if (maxSize < 0) {
throw new IllegalArgumentException("Size of the queue can not be a negative value!");
}
this.maxSize = maxSize;
return this;
}
public int getTotalBackupCount() {
return backupCount + asyncBackupCount;
}
public int getBackupCount() {
return backupCount;
}
public QueueConfig setBackupCount(int backupCount) {
this.backupCount = backupCount;
return this;
}
public int getAsyncBackupCount() {
return asyncBackupCount;
}
public QueueConfig setAsyncBackupCount(int asyncBackupCount) {
this.asyncBackupCount = asyncBackupCount;
return this;
}
public QueueStoreConfig getQueueStoreConfig() {
return queueStoreConfig;
}
public QueueConfig setQueueStoreConfig(QueueStoreConfig queueStoreConfig) {
this.queueStoreConfig = queueStoreConfig;
return this;
}
public boolean isStatisticsEnabled() {
return statisticsEnabled;
}
public QueueConfig setStatisticsEnabled(boolean statisticsEnabled) {
this.statisticsEnabled = statisticsEnabled;
return this;
}
/**
* @return the name
*/
public String getName() {
return name;
}
/**
* @param name the name to set
* @return this queue config
*/
public QueueConfig setName(String name) {
this.name = name;
return this;
}
public QueueConfig addItemListenerConfig(ItemListenerConfig listenerConfig) {
getItemListenerConfigs().add(listenerConfig);
return this;
}
public List getItemListenerConfigs() {
if (listenerConfigs == null) {
listenerConfigs = new ArrayList();
}
return listenerConfigs;
}
public QueueConfig setItemListenerConfigs(List listenerConfigs) {
this.listenerConfigs = listenerConfigs;
return this;
}
@Override
public String toString() {
final StringBuilder sb = new StringBuilder("QueueConfig{");
sb.append("name='").append(name).append('\'');
sb.append(", listenerConfigs=").append(listenerConfigs);
sb.append(", backupCount=").append(backupCount);
sb.append(", asyncBackupCount=").append(asyncBackupCount);
sb.append(", maxSize=").append(maxSize);
sb.append(", emptyQueueTtl=").append(emptyQueueTtl);
sb.append(", queueStoreConfig=").append(queueStoreConfig);
sb.append(", statisticsEnabled=").append(statisticsEnabled);
sb.append('}');
return sb.toString();
}
}