/*
* 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 org.apache.geode.*;
import org.apache.geode.admin.AlertLevel;
import org.apache.geode.distributed.internal.*;
// import org.apache.geode.internal.*;
import org.apache.geode.internal.admin.*;
import org.apache.geode.management.internal.AlertDetails;
import java.io.*;
import java.util.*;
import org.apache.geode.distributed.internal.membership.*;
/**
* A message that is sent to a particular console distribution manager to notify it of an alert.
*/
public final class AlertListenerMessage extends PooledDistributionMessage
implements AdminMessageType {
// instance variables
private int msgLevel;
private Date msgDate;
private String connectionName;
private String threadName;
private long tid;
private String msg;
private String exceptionText;
public static AlertListenerMessage create(Object recipient, int msgLevel, Date msgDate,
String connectionName, String threadName, long tid, String msg, String exceptionText) {
AlertListenerMessage m = new AlertListenerMessage();
m.setRecipient((InternalDistributedMember) recipient);
m.msgLevel = msgLevel;
m.msgDate = msgDate;
m.connectionName = connectionName;
if (m.connectionName == null) {
m.connectionName = "";
}
m.threadName = threadName;
if (m.threadName == null) {
m.threadName = "";
}
m.tid = tid;
m.msg = msg;
if (m.msg == null) {
m.msg = "";
}
m.exceptionText = exceptionText;
if (m.exceptionText == null) {
m.exceptionText = "";
}
return m;
}
@Override
public void process(DistributionManager dm) {
RemoteGfManagerAgent agent = dm.getAgent();
if (agent != null) {
RemoteGemFireVM mgr = agent.getMemberById(this.getSender());
if (mgr == null)
return;
Alert alert = new RemoteAlert(mgr, msgLevel, msgDate, connectionName, threadName, tid, msg,
exceptionText, getSender());
agent.callAlertListener(alert);
} else {
/**
* Its assumed that its a managing node and it has to emit any alerts emitted to it.
*/
AlertDetails alertDetail = new AlertDetails(msgLevel, msgDate, connectionName, threadName,
tid, msg, exceptionText, getSender());
dm.getSystem().handleResourceEvent(ResourceEvent.SYSTEM_ALERT, alertDetail);
}
}
@Override
public boolean sendViaUDP() {
return true;
}
public int getDSFID() {
return ALERT_LISTENER_MESSAGE;
}
@Override
public void toData(DataOutput out) throws IOException {
super.toData(out);
out.writeInt(msgLevel);
DataSerializer.writeObject(msgDate, out);
DataSerializer.writeString(connectionName, out);
DataSerializer.writeString(threadName, out);
out.writeLong(tid);
DataSerializer.writeString(msg, out);
DataSerializer.writeString(exceptionText, out);
}
@Override
public void fromData(DataInput in) throws IOException, ClassNotFoundException {
super.fromData(in);
this.msgLevel = in.readInt();
this.msgDate = (Date) DataSerializer.readObject(in);
this.connectionName = DataSerializer.readString(in);
this.threadName = DataSerializer.readString(in);
this.tid = in.readLong();
this.msg = DataSerializer.readString(in);
this.exceptionText = DataSerializer.readString(in);
}
@Override
public String toString() {
return "Alert \"" + this.msg + "\" level " + AlertLevel.forSeverity(this.msgLevel);
}
}