| /* |
| * 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.distributed.internal; |
| |
| import java.io.DataInput; |
| import java.io.DataOutput; |
| import java.io.IOException; |
| import java.text.DateFormat; |
| import java.text.SimpleDateFormat; |
| import java.util.Date; |
| |
| import org.apache.geode.DataSerializer; |
| import org.apache.geode.internal.Assert; |
| import org.apache.geode.internal.serialization.DeserializationContext; |
| import org.apache.geode.internal.serialization.KnownVersion; |
| import org.apache.geode.internal.serialization.SerializationContext; |
| |
| /** |
| * This message simply contains a date |
| */ |
| public class DateMessage extends SerialDistributionMessage { |
| |
| /** Formats a data */ |
| private static final DateFormat format = new SimpleDateFormat("M/dd/yyyy hh:mm:ss.SSS"); |
| |
| /** The date being distributed */ |
| private Date date; |
| /** The versions in which this message was modified */ |
| private static final KnownVersion[] dsfidVersions = new KnownVersion[] {}; |
| |
| ///////////////////// Instance Methods ///////////////////// |
| |
| /** |
| * Sets the date associated with this <code>DateMessage</code> |
| */ |
| public void setDate(Date date) { |
| this.date = date; |
| } |
| |
| /** |
| * Returns the date associated with this message. |
| */ |
| public Date getDate() { |
| return date; |
| } |
| |
| /** |
| * Just prints out the date |
| */ |
| @Override |
| public void process(ClusterDistributionManager dm) { |
| // Make sure that message state is what we expect |
| Assert.assertTrue(date != null); |
| |
| System.out.println(format.format(date)); |
| } |
| |
| @Override |
| public void reset() { |
| date = null; |
| } |
| |
| ////////////////// Externalizable Methods ////////////////// |
| |
| @Override |
| public int getDSFID() { |
| return NO_FIXED_ID; |
| } |
| |
| @Override |
| public void toData(DataOutput out, |
| SerializationContext context) throws IOException { |
| super.toData(out, context); |
| DataSerializer.writeObject(date, out); |
| } |
| |
| @Override |
| public void fromData(DataInput in, |
| DeserializationContext context) throws IOException, ClassNotFoundException { |
| |
| super.fromData(in, context); |
| date = DataSerializer.readObject(in); |
| } |
| |
| public String toString() { |
| return format.format(date); |
| } |
| |
| @Override |
| public KnownVersion[] getSerializationVersions() { |
| return dsfidVersions; |
| } |
| |
| } |