org.apache.activemq.artemis.core.server.cluster.ha.ColocatedPolicy Maven / Gradle / Ivy
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* 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,
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* See the License for the specific language governing permissions and
* limitations under the License.
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package org.apache.activemq.artemis.core.server.cluster.ha;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;
import org.apache.activemq.artemis.api.config.ActiveMQDefaultConfiguration;
import org.apache.activemq.artemis.core.io.IOCriticalErrorListener;
import org.apache.activemq.artemis.core.server.impl.ActiveMQServerImpl;
import org.apache.activemq.artemis.core.server.impl.ColocatedActivation;
import org.apache.activemq.artemis.core.server.impl.LiveActivation;
public class ColocatedPolicy implements HAPolicy {
/*live stuff*/
private boolean requestBackup = ActiveMQDefaultConfiguration.isDefaultHapolicyRequestBackup();
private int backupRequestRetries = ActiveMQDefaultConfiguration.getDefaultHapolicyBackupRequestRetries();
private long backupRequestRetryInterval = ActiveMQDefaultConfiguration.getDefaultHapolicyBackupRequestRetryInterval();
private int maxBackups = ActiveMQDefaultConfiguration.getDefaultHapolicyMaxBackups();
private int backupPortOffset = ActiveMQDefaultConfiguration.getDefaultHapolicyBackupPortOffset();
/*backup stuff*/
private List excludedConnectors = new ArrayList<>();
private BackupPolicy backupPolicy;
private HAPolicy livePolicy;
public ColocatedPolicy(boolean requestBackup,
int backupRequestRetries,
long backupRequestRetryInterval,
int maxBackups,
int backupPortOffset,
List excludedConnectors,
HAPolicy livePolicy,
BackupPolicy backupPolicy) {
this.requestBackup = requestBackup;
this.backupRequestRetries = backupRequestRetries;
this.backupRequestRetryInterval = backupRequestRetryInterval;
this.maxBackups = maxBackups;
this.backupPortOffset = backupPortOffset;
this.excludedConnectors = excludedConnectors;
this.livePolicy = livePolicy;
this.backupPolicy = backupPolicy;
}
@Override
public String getBackupGroupName() {
final HAPolicy livePolicy = this.livePolicy;
if (livePolicy == null) {
return null;
}
return livePolicy.getBackupGroupName();
}
@Override
public String getScaleDownGroupName() {
return null;
}
@Override
public boolean isSharedStore() {
return backupPolicy.isSharedStore();
}
@Override
public boolean isBackup() {
return false;
}
@Override
public LiveActivation createActivation(ActiveMQServerImpl server,
boolean wasLive,
Map activationParams,
IOCriticalErrorListener ioCriticalErrorListener) throws Exception {
return new ColocatedActivation(server, this, livePolicy.createActivation(server, wasLive, activationParams, ioCriticalErrorListener));
}
@Override
public boolean canScaleDown() {
return false;
}
@Override
public String getScaleDownClustername() {
return null;
}
public boolean isRequestBackup() {
return requestBackup;
}
public void setRequestBackup(boolean requestBackup) {
this.requestBackup = requestBackup;
}
public int getBackupRequestRetries() {
return backupRequestRetries;
}
public void setBackupRequestRetries(int backupRequestRetries) {
this.backupRequestRetries = backupRequestRetries;
}
public long getBackupRequestRetryInterval() {
return backupRequestRetryInterval;
}
public void setBackupRequestRetryInterval(long backupRequestRetryInterval) {
this.backupRequestRetryInterval = backupRequestRetryInterval;
}
public int getMaxBackups() {
return maxBackups;
}
public void setMaxBackups(int maxBackups) {
this.maxBackups = maxBackups;
}
public int getBackupPortOffset() {
return backupPortOffset;
}
public void setBackupPortOffset(int backupPortOffset) {
this.backupPortOffset = backupPortOffset;
}
public List getExcludedConnectors() {
return excludedConnectors;
}
public void setExcludedConnectors(List excludedConnectors) {
this.excludedConnectors = excludedConnectors;
}
public HAPolicy getLivePolicy() {
return livePolicy;
}
public void setLivePolicy(HAPolicy livePolicy) {
this.livePolicy = livePolicy;
}
public BackupPolicy getBackupPolicy() {
return backupPolicy;
}
public void setBackupPolicy(BackupPolicy backupPolicy) {
this.backupPolicy = backupPolicy;
}
}