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/StandardEngineSF.java
+++ b/java/org/apache/catalina/storeconfig/StandardEngineSF.java
@@ -0,0 +1,95 @@
+/*
+ * 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.Cluster;
+import org.apache.catalina.Container;
+import org.apache.catalina.Lifecycle;
+import org.apache.catalina.LifecycleListener;
+import org.apache.catalina.Realm;
+import org.apache.catalina.Valve;
+import org.apache.catalina.core.StandardEngine;
+import org.apache.catalina.ha.ClusterValve;
+
+/**
+ * Store server.xml Element Engine
+ */
+public class StandardEngineSF extends StoreFactoryBase {
+
+    /**
+     * Store the specified Engine properties.
+     *
+     * @param aWriter
+     *            PrintWriter to which we are storing
+     * @param indent
+     *            Number of spaces to indent this element
+     * @param aEngine
+     *            Object whose properties are being stored
+     *
+     * @exception Exception
+     *                if an exception occurs while storing
+     */
+    @Override
+    public void storeChildren(PrintWriter aWriter, int indent, Object aEngine,
+            StoreDescription parentDesc) throws Exception {
+        if (aEngine instanceof StandardEngine) {
+            StandardEngine engine = (StandardEngine) aEngine;
+            // Store nested <Listener> elements
+            LifecycleListener listeners[] = ((Lifecycle) engine)
+                    .findLifecycleListeners();
+            storeElementArray(aWriter, indent, listeners);
+
+            // Store nested <Realm> element
+            Realm realm = engine.getRealm();
+            Realm parentRealm = null;
+            // TODO is this case possible? (see it a old Server 5.0 impl)
+            if (engine.getParent() != null) {
+                parentRealm = engine.getParent().getRealm();
+            }
+            if (realm != parentRealm) {
+                storeElement(aWriter, indent, realm);
+
+            }
+
+            // Store nested <Valve> elements
+            Valve valves[] = engine.getPipeline().getValves();
+            if(valves != null && valves.length > 0 ) {
+                List<Valve> engineValves = new ArrayList<>() ;
+                for(int i = 0 ; i < valves.length ; i++ ) {
+                    if(!( valves[i] instanceof ClusterValve))
+                        engineValves.add(valves[i]);
+                }
+                storeElementArray(aWriter, indent, engineValves.toArray());
+            }
+
+            // store all <Cluster> elements
+            Cluster cluster = engine.getCluster();
+            if (cluster != null) {
+                storeElement(aWriter, indent, cluster);
+            }
+            // store all <Host> elements
+            Container children[] = engine.findChildren();
+            storeElementArray(aWriter, indent, children);
+
+       }
+    }
+}