| package org.apache.commons.jcs3.engine; |
| |
| /* |
| * 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. |
| */ |
| |
| import java.rmi.dgc.VMID; |
| |
| /** |
| * This is a static variable holder for the distribution auxiliaries that need something like a vmid. |
| */ |
| public final class CacheInfo |
| { |
| /** shouldn't be instantiated */ |
| private CacheInfo() |
| { |
| } |
| |
| /** |
| * Used to identify a client, so we can run multiple clients off one host. |
| * Need since there is no way to identify a client other than by host in |
| * rmi. |
| * <p> |
| * TODO: may have some trouble in failover mode if the cache keeps its old |
| * id. We may need to reset this when moving into failover. |
| */ |
| private static final VMID vmid = new VMID(); |
| |
| /** By default this is the hashcode of the VMID */ |
| public static final long listenerId = vmid.hashCode(); |
| } |