| /* |
| * 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.cache; |
| |
| import java.io.DataInput; |
| import java.io.DataOutput; |
| import java.io.IOException; |
| |
| import org.apache.geode.annotations.VisibleForTesting; |
| import org.apache.geode.distributed.DistributedMember; |
| import org.apache.geode.distributed.internal.ClusterDistributionManager; |
| import org.apache.geode.distributed.internal.HighPriorityDistributionMessage; |
| import org.apache.geode.distributed.internal.membership.InternalDistributedMember; |
| import org.apache.geode.internal.cache.tier.sockets.ClientHealthMonitor; |
| import org.apache.geode.internal.cache.tier.sockets.ClientProxyMembershipID; |
| import org.apache.geode.internal.serialization.DeserializationContext; |
| import org.apache.geode.internal.serialization.KnownVersion; |
| import org.apache.geode.internal.serialization.SerializationContext; |
| |
| public class DistributedPingMessage extends HighPriorityDistributionMessage { |
| |
| private ClientProxyMembershipID proxyID; |
| |
| public DistributedPingMessage() { |
| // no-arg constructor for serialization |
| } |
| |
| public DistributedPingMessage(DistributedMember targetServer, ClientProxyMembershipID proxyID) { |
| super(); |
| this.proxyID = proxyID; |
| setRecipient((InternalDistributedMember) targetServer); |
| } |
| |
| @Override |
| protected void process(ClusterDistributionManager dm) { |
| ClientHealthMonitor chm = ClientHealthMonitor.getInstance(); |
| if (chm != null) { |
| chm.receivedPing(proxyID); |
| } |
| } |
| |
| @Override |
| public void toData(DataOutput out, SerializationContext context) throws IOException { |
| super.toData(out, context); |
| context.getSerializer().writeObject(proxyID, out); |
| } |
| |
| @Override |
| public void fromData(DataInput in, DeserializationContext context) |
| throws IOException, ClassNotFoundException { |
| super.fromData(in, context); |
| proxyID = context.getDeserializer().readObject(in); |
| } |
| |
| @Override |
| public int getDSFID() { |
| return DISTRIBUTED_PING_MESSAGE; |
| } |
| |
| @Override |
| public KnownVersion[] getSerializationVersions() { |
| return null; |
| } |
| |
| @Override |
| public String toString() { |
| return super.toString() + "; proxyId=" + proxyID; |
| } |
| |
| @VisibleForTesting |
| protected ClientProxyMembershipID getProxyID() { |
| return this.proxyID; |
| } |
| } |