org.apache.activemq.command.BrokerInfo Maven / Gradle / Ivy
/**
* 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.activemq.command;
import java.io.IOException;
import java.util.Properties;
import org.apache.activemq.state.CommandVisitor;
import org.apache.activemq.util.MarshallingSupport;
/**
* When a client connects to a broker, the broker send the client a BrokerInfo
* so that the client knows which broker node he's talking to and also any peers
* that the node has in his cluster. This is the broker helping the client out
* in discovering other nodes in the cluster.
*
* @openwire:marshaller code="2"
*
*/
public class BrokerInfo extends BaseCommand {
private static final String PASSIVE_SLAVE_KEY = "passiveSlave";
public static final byte DATA_STRUCTURE_TYPE = CommandTypes.BROKER_INFO;
BrokerId brokerId;
String brokerURL;
boolean slaveBroker;
boolean masterBroker;
boolean faultTolerantConfiguration;
boolean networkConnection;
boolean duplexConnection;
BrokerInfo peerBrokerInfos[];
String brokerName;
long connectionId;
String brokerUploadUrl;
String networkProperties;
transient int refCount = 0;
public BrokerInfo copy() {
BrokerInfo copy = new BrokerInfo();
copy(copy);
return copy;
}
private void copy(BrokerInfo copy) {
super.copy(copy);
copy.brokerId = this.brokerId;
copy.brokerURL = this.brokerURL;
copy.slaveBroker = this.slaveBroker;
copy.masterBroker = this.masterBroker;
copy.faultTolerantConfiguration = this.faultTolerantConfiguration;
copy.networkConnection = this.networkConnection;
copy.duplexConnection = this.duplexConnection;
copy.peerBrokerInfos = this.peerBrokerInfos;
copy.brokerName = this.brokerName;
copy.connectionId = this.connectionId;
copy.brokerUploadUrl = this.brokerUploadUrl;
copy.networkProperties = this.networkProperties;
}
@Override
public boolean isBrokerInfo() {
return true;
}
@Override
public byte getDataStructureType() {
return DATA_STRUCTURE_TYPE;
}
/**
* @openwire:property version=1 cache=true
*/
public BrokerId getBrokerId() {
return brokerId;
}
public void setBrokerId(BrokerId brokerId) {
this.brokerId = brokerId;
}
/**
* @openwire:property version=1
*/
public String getBrokerURL() {
return brokerURL;
}
public void setBrokerURL(String brokerURL) {
this.brokerURL = brokerURL;
}
/**
* @openwire:property version=1 testSize=0
*/
public BrokerInfo[] getPeerBrokerInfos() {
return peerBrokerInfos;
}
public void setPeerBrokerInfos(BrokerInfo[] peerBrokerInfos) {
this.peerBrokerInfos = peerBrokerInfos;
}
/**
* @openwire:property version=1
*/
public String getBrokerName() {
return brokerName;
}
public void setBrokerName(String brokerName) {
this.brokerName = brokerName;
}
@Override
public Response visit(CommandVisitor visitor) throws Exception {
return visitor.processBrokerInfo(this);
}
/**
* @openwire:property version=1
*/
public boolean isSlaveBroker() {
return slaveBroker;
}
public void setSlaveBroker(boolean slaveBroker) {
this.slaveBroker = slaveBroker;
}
/**
* @openwire:property version=1
*/
public boolean isMasterBroker() {
return masterBroker;
}
/**
* @param masterBroker The masterBroker to set.
*/
public void setMasterBroker(boolean masterBroker) {
this.masterBroker = masterBroker;
}
/**
* @openwire:property version=1
* @return Returns the faultTolerantConfiguration.
*/
public boolean isFaultTolerantConfiguration() {
return faultTolerantConfiguration;
}
/**
* @param faultTolerantConfiguration The faultTolerantConfiguration to set.
*/
public void setFaultTolerantConfiguration(boolean faultTolerantConfiguration) {
this.faultTolerantConfiguration = faultTolerantConfiguration;
}
/**
* @openwire:property version=2
* @return the duplexConnection
*/
public boolean isDuplexConnection() {
return this.duplexConnection;
}
/**
* @param duplexConnection the duplexConnection to set
*/
public void setDuplexConnection(boolean duplexConnection) {
this.duplexConnection = duplexConnection;
}
/**
* @openwire:property version=2
* @return the networkConnection
*/
public boolean isNetworkConnection() {
return this.networkConnection;
}
/**
* @param networkConnection the networkConnection to set
*/
public void setNetworkConnection(boolean networkConnection) {
this.networkConnection = networkConnection;
}
/**
* The broker assigns a each connection it accepts a connection id.
*
* @openwire:property version=2
*/
public long getConnectionId() {
return connectionId;
}
public void setConnectionId(long connectionId) {
this.connectionId = connectionId;
}
/**
* The URL to use when uploading BLOBs to the broker or some other external
* file/http server
*
* @openwire:property version=3
*/
public String getBrokerUploadUrl() {
return brokerUploadUrl;
}
public void setBrokerUploadUrl(String brokerUploadUrl) {
this.brokerUploadUrl = brokerUploadUrl;
}
/**
* @openwire:property version=3 cache=false
* @return the networkProperties
*/
public String getNetworkProperties() {
return this.networkProperties;
}
/**
* @param networkProperties the networkProperties to set
*/
public void setNetworkProperties(String networkProperties) {
this.networkProperties = networkProperties;
}
public boolean isPassiveSlave() {
boolean result = false;
Properties props = getProperties();
if (props != null) {
result = Boolean.parseBoolean(props.getProperty(PASSIVE_SLAVE_KEY, "false"));
}
return result;
}
public void setPassiveSlave(boolean value) {
Properties props = new Properties();
props.put(PASSIVE_SLAVE_KEY, Boolean.toString(value));
try {
this.networkProperties=MarshallingSupport.propertiesToString(props);
} catch (IOException e) {
e.printStackTrace();
}
}
public Properties getProperties() {
Properties result = null;
try {
result = MarshallingSupport.stringToProperties(getNetworkProperties());
} catch (IOException e) {
e.printStackTrace();
}
return result;
}
public int getRefCount() {
return refCount;
}
public void incrementRefCount() {
refCount++;
}
public int decrementRefCount() {
return --refCount;
}
}