/*
* Copyright (c) 2008-2012, Hazel Bilisim Ltd. 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.nio.DataSerializable;
import java.io.DataInput;
import java.io.DataOutput;
import java.io.IOException;
import java.util.ArrayList;
import java.util.List;
public final class QueueConfig implements DataSerializable {
public final static int DEFAULT_MAX_SIZE_PER_JVM = 0;
private String name;
private String backingMapRef;
private int maxSizePerJVM = DEFAULT_MAX_SIZE_PER_JVM;
private List<ItemListenerConfig> listenerConfigs;
public QueueConfig() {
}
public QueueConfig(QueueConfig config) {
this.name = config.name;
this.backingMapRef = config.backingMapRef;
this.maxSizePerJVM = config.maxSizePerJVM;
}
/**
* @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;
if (backingMapRef == null) {
backingMapRef = "q:" + name;
}
return this;
}
/**
* @return the maxSizePerJVM
*/
public int getMaxSizePerJVM() {
return maxSizePerJVM;
}
/**
* @param maxSizePerJVM the maxSizePerJVM to set
*/
public QueueConfig setMaxSizePerJVM(int maxSizePerJVM) {
if (maxSizePerJVM < 0) {
throw new IllegalArgumentException("queue max size per JVM must be positive");
}
this.maxSizePerJVM = maxSizePerJVM;
return this;
}
public String getBackingMapRef() {
return backingMapRef;
}
public QueueConfig setBackingMapRef(String backingMapRef) {
this.backingMapRef = backingMapRef;
return this;
}
public QueueConfig addItemListenerConfig(ItemListenerConfig listenerConfig) {
getItemListenerConfigs().add(listenerConfig);
return this;
}
public List<ItemListenerConfig> getItemListenerConfigs() {
if (listenerConfigs == null) {
listenerConfigs = new ArrayList<ItemListenerConfig>();
}
return listenerConfigs;
}
public void setItemListenerConfigs(List<ItemListenerConfig> listenerConfigs) {
this.listenerConfigs = listenerConfigs;
}
public boolean isCompatible(final QueueConfig queueConfig) {
if (queueConfig == null) return false;
return (name != null ? name.equals(queueConfig.name) : queueConfig.name == null) &&
this.backingMapRef.equals(queueConfig.backingMapRef) &&
this.maxSizePerJVM == queueConfig.maxSizePerJVM;
}
public void writeData(DataOutput out) throws IOException {
out.writeUTF(name);
out.writeUTF(backingMapRef);
out.writeInt(maxSizePerJVM);
}
public void readData(DataInput in) throws IOException {
name = in.readUTF();
backingMapRef = in.readUTF();
maxSizePerJVM = in.readInt();
}
@Override
public String toString() {
return "QueueConfig [name=" + this.name
+ ", backingMapRef=" + this.backingMapRef
+ ", maxSizePerJVM=" + this.maxSizePerJVM + "]";
}
}