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/storeconfig/CatalinaClusterSF.java
+++ b/java/org/apache/catalina/storeconfig/CatalinaClusterSF.java
@@ -0,0 +1,96 @@
+/*
+ * 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.storeconfig;
+
+import java.io.PrintWriter;
+import java.util.ArrayList;
+import java.util.List;
+
+import org.apache.catalina.LifecycleListener;
+import org.apache.catalina.Valve;
+import org.apache.catalina.ha.CatalinaCluster;
+import org.apache.catalina.ha.ClusterDeployer;
+import org.apache.catalina.ha.ClusterListener;
+import org.apache.catalina.ha.ClusterManager;
+import org.apache.catalina.ha.tcp.SimpleTcpCluster;
+import org.apache.catalina.tribes.Channel;
+
+/**
+ * Generate Cluster Element with Membership,Sender,Receiver,Deployer and
+ * ReplicationValve
+ */
+public class CatalinaClusterSF extends StoreFactoryBase {
+
+    /**
+     * Store the specified Cluster children.
+     *
+     * @param aWriter
+     *            PrintWriter to which we are storing
+     * @param indent
+     *            Number of spaces to indent this element
+     * @param aCluster
+     *            Cluster whose properties are being stored
+     *
+     * @exception Exception
+     *                if an exception occurs while storing
+     */
+    @Override
+    public void storeChildren(PrintWriter aWriter, int indent, Object aCluster,
+            StoreDescription parentDesc) throws Exception {
+        if (aCluster instanceof CatalinaCluster) {
+            CatalinaCluster cluster = (CatalinaCluster) aCluster;
+            if (cluster instanceof SimpleTcpCluster) {
+                SimpleTcpCluster tcpCluster = (SimpleTcpCluster) cluster;
+                // Store nested <Manager> element
+                ClusterManager manager = tcpCluster.getManagerTemplate();
+                if (manager != null) {
+                    storeElement(aWriter, indent, manager);
+                }
+            }
+            // Store nested <Channel> element
+            Channel channel = cluster.getChannel();
+            if (channel != null) {
+                storeElement(aWriter, indent, channel);
+            }
+            // Store nested <Deployer> element
+            ClusterDeployer deployer = cluster.getClusterDeployer();
+            if (deployer != null) {
+                storeElement(aWriter, indent, deployer);
+            }
+            // Store nested <Valve> element
+            // ClusterValve are not store at Hosts element, see
+            Valve valves[] = cluster.getValves();
+            storeElementArray(aWriter, indent, valves);
+
+            if (aCluster instanceof SimpleTcpCluster) {
+                // Store nested <Listener> elements
+                LifecycleListener listeners[] = ((SimpleTcpCluster)cluster).findLifecycleListeners();
+                storeElementArray(aWriter, indent, listeners);
+                // Store nested <ClusterListener> elements
+                ClusterListener mlisteners[] = ((SimpleTcpCluster)cluster).findClusterListeners();
+                List<ClusterListener> clusterListeners = new ArrayList<>();
+                for (ClusterListener clusterListener : mlisteners) {
+                    if (clusterListener != deployer) {
+                        clusterListeners.add(clusterListener);
+                    }
+                }
+                storeElementArray(aWriter, indent, clusterListeners.toArray());
+            }
+        }
+    }
+}