| /* |
| * 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.geode.internal.admin.remote; |
| |
| import java.io.DataInput; |
| import java.io.DataOutput; |
| import java.io.IOException; |
| |
| import org.apache.geode.DataSerializer; |
| import org.apache.geode.admin.internal.AdminDistributedSystemImpl; |
| import org.apache.geode.admin.jmx.internal.StatAlertsAggregator; |
| import org.apache.geode.distributed.internal.ClusterDistributionManager; |
| import org.apache.geode.distributed.internal.PooledDistributionMessage; |
| import org.apache.geode.internal.admin.StatAlert; |
| import org.apache.geode.internal.serialization.DeserializationContext; |
| import org.apache.geode.internal.serialization.SerializationContext; |
| |
| /** |
| * Distribution message to be sent to alert aggregator {@link StatAlertsAggregator} It wraps alert |
| * objects{@link StatAlert} |
| * |
| * @since GemFire 5.7 |
| */ |
| public class AlertsNotificationMessage extends PooledDistributionMessage { |
| |
| private StatAlert[] _alerts; |
| |
| public AlertsNotificationMessage() {} |
| |
| @Override |
| public void toData(DataOutput out, |
| SerializationContext context) throws IOException { |
| super.toData(out, context); |
| DataSerializer.writeObjectArray(this._alerts, out); |
| } |
| |
| @Override |
| public void fromData(DataInput in, |
| DeserializationContext context) throws IOException, ClassNotFoundException { |
| super.fromData(in, context); |
| this._alerts = (StatAlert[]) DataSerializer.readObjectArray(in); |
| } |
| |
| /** |
| * Returns the DataSerializer fixed id for the class that implements this method. |
| */ |
| @Override |
| public int getDSFID() { |
| return ALERTS_NOTIF_MESSAGE; |
| } |
| |
| @Override |
| protected void process(ClusterDistributionManager dm) { |
| // TODO add code to invoke process notification of agrregator |
| // TODO: need to check whether it's a valid implimentation |
| AdminDistributedSystemImpl ds = AdminDistributedSystemImpl.getConnectedInstance(); |
| |
| if (ds instanceof StatAlertsAggregator) { |
| StatAlertsAggregator aggregator = (StatAlertsAggregator) ds; |
| |
| RemoteGemFireVM remoteVM = dm.getAgent().getMemberById(getSender()); |
| |
| aggregator.processNotifications(this._alerts, remoteVM); |
| } |
| } |
| |
| /** |
| * @return list of alerts raised by member vm |
| */ |
| public StatAlert[] getAlerts() { |
| return _alerts; |
| } |
| |
| /** |
| * |
| * @param alerts List of alerts raised by member vm |
| */ |
| public void setAlerts(StatAlert[] alerts) { |
| _alerts = alerts; |
| } |
| |
| @Override |
| public String toString() { |
| StringBuffer sb = new StringBuffer(); |
| sb.append("AlertsNotification["); |
| sb.append("count = " + _alerts.length); |
| sb.append(" ("); |
| for (int i = 0; i < _alerts.length; i++) { |
| sb.append(_alerts[i].toString()); |
| if (i != _alerts.length - 1) { |
| sb.append(", "); |
| } |
| } // for |
| sb.append(")]"); |
| return sb.toString(); |
| } |
| } |