init

2024-11-30 19:03:49 +08:00
commit 1e6763c160
3806 changed files with 737676 additions and 0 deletions
--- a/java/org/apache/catalina/ha/CatalinaCluster.java
+++ b/java/org/apache/catalina/ha/CatalinaCluster.java
@@ -0,0 +1,102 @@
+/*
+ * 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.catalina.ha;
+
+import java.util.Map;
+
+import org.apache.catalina.Cluster;
+import org.apache.catalina.Manager;
+import org.apache.catalina.Valve;
+import org.apache.catalina.tribes.Channel;
+import org.apache.catalina.tribes.Member;
+
+
+/**
+ * A <b>CatalinaCluster</b> interface allows to plug in and out the
+ * different cluster implementations
+ */
+public interface CatalinaCluster extends Cluster {
+    // ----------------------------------------------------- Instance Variables
+
+    /**
+     * Sends a message to all the members in the cluster
+     * @param msg ClusterMessage
+     */
+    public void send(ClusterMessage msg);
+
+    /**
+     * Sends a message to a specific member in the cluster.
+     *
+     * @param msg ClusterMessage
+     * @param dest Member
+     */
+    public void send(ClusterMessage msg, Member dest);
+
+    /**
+     * @return <code>true</code> if the cluster has members.
+     */
+    public boolean hasMembers();
+
+    /**
+     * @return an array containing all the members currently participating in the cluster.
+     */
+    public Member[] getMembers();
+
+    /**
+     * @return the member that represents this node.
+     */
+    public Member getLocalMember();
+
+    public void addValve(Valve valve);
+
+    public void addClusterListener(ClusterListener listener);
+
+    public void removeClusterListener(ClusterListener listener);
+
+    public void setClusterDeployer(ClusterDeployer deployer);
+
+    public ClusterDeployer getClusterDeployer();
+
+    /**
+     * @return The map of managers
+     */
+    public Map<String,ClusterManager> getManagers();
+
+    /**
+     * Get Manager
+     * @param name The manager name
+     * @return The manager
+     */
+    public Manager getManager(String name);
+
+    /**
+     * Get a new cluster name for a manager.
+     * @param name Override name (optional)
+     * @param manager The manager
+     * @return the manager name in the cluster
+     */
+    public String getManagerName(String name, Manager manager);
+
+    public Valve[] getValves();
+
+    public void setChannel(Channel channel);
+
+    public Channel getChannel();
+
+
+}