com.gemstone.gemfire.management.internal.ManagerStartupMessage Maven / Gradle / Ivy

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SnappyData store based off Pivotal GemFireXD

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/*
 * Copyright (c) 2010-2015 Pivotal Software, Inc. 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. See accompanying
 * LICENSE file.
 */
package com.gemstone.gemfire.management.internal;

import java.io.DataInput;
import java.io.DataOutput;
import java.io.IOException;

import com.gemstone.gemfire.distributed.internal.DistributionManager;
import com.gemstone.gemfire.distributed.internal.PooledDistributionMessage;
import com.gemstone.gemfire.i18n.LogWriterI18n;
import com.gemstone.gemfire.internal.ManagerLogWriter;
import com.gemstone.gemfire.internal.admin.Alert;

public class ManagerStartupMessage extends PooledDistributionMessage {
  //instance variables
  int alertLevel;

  public static ManagerStartupMessage create(int level) {
    ManagerStartupMessage m = new ManagerStartupMessage();
    m.setLevel(level);
    return m;
  }

  public void setLevel(int alertLevel) {
    this.alertLevel = alertLevel;
  }
  
  @Override
  public void process(DistributionManager dm) {
    if (this.alertLevel != Alert.OFF) {  
      LogWriterI18n logger = dm.getLoggerI18n();
      if (logger instanceof ManagerLogWriter) {
        ManagerLogWriter mlw = (ManagerLogWriter)logger;
        mlw.addAlertListener(this.getSender(), this.alertLevel);
      }
    }
  }

  public int getDSFID() {
    return MANAGER_STARTUP_MESSAGE;
  }

  @Override
  public void toData(DataOutput out) throws IOException {
    super.toData(out);
    out.writeInt(this.alertLevel);
  }

  @Override
  public void fromData(DataInput in) throws IOException,
      ClassNotFoundException {
    super.fromData(in);
    this.alertLevel = in.readInt();
  }

  @Override
  public String toString(){
    return "ManagerStartupMessage from " + this.getSender() + " level=" + alertLevel;
  }


}