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/Service.java
+++ b/java/org/apache/catalina/Service.java
@@ -0,0 +1,152 @@
+/*
+ * 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;
+
+import org.apache.catalina.connector.Connector;
+import org.apache.catalina.mapper.Mapper;
+
+/**
+ * A <strong>Service</strong> is a group of one or more
+ * <strong>Connectors</strong> that share a single <strong>Container</strong>
+ * to process their incoming requests.  This arrangement allows, for example,
+ * a non-SSL and SSL connector to share the same population of web apps.
+ * <p>
+ * A given JVM can contain any number of Service instances; however, they are
+ * completely independent of each other and share only the basic JVM facilities
+ * and classes on the system class path.
+ *
+ * @author Craig R. McClanahan
+ */
+public interface Service extends Lifecycle {
+
+    // ------------------------------------------------------------- Properties
+
+    /**
+     * @return the <code>Engine</code> that handles requests for all
+     * <code>Connectors</code> associated with this Service.
+     */
+    public Engine getContainer();
+
+    /**
+     * Set the <code>Engine</code> that handles requests for all
+     * <code>Connectors</code> associated with this Service.
+     *
+     * @param engine The new Engine
+     */
+    public void setContainer(Engine engine);
+
+    /**
+     * @return the name of this Service.
+     */
+    public String getName();
+
+    /**
+     * Set the name of this Service.
+     *
+     * @param name The new service name
+     */
+    public void setName(String name);
+
+    /**
+     * @return the <code>Server</code> with which we are associated (if any).
+     */
+    public Server getServer();
+
+    /**
+     * Set the <code>Server</code> with which we are associated (if any).
+     *
+     * @param server The server that owns this Service
+     */
+    public void setServer(Server server);
+
+    /**
+     * @return the parent class loader for this component. If not set, return
+     * {@link #getServer()} {@link Server#getParentClassLoader()}. If no server
+     * has been set, return the system class loader.
+     */
+    public ClassLoader getParentClassLoader();
+
+    /**
+     * Set the parent class loader for this service.
+     *
+     * @param parent The new parent class loader
+     */
+    public void setParentClassLoader(ClassLoader parent);
+
+    /**
+     * @return the domain under which this container will be / has been
+     * registered.
+     */
+    public String getDomain();
+
+
+    // --------------------------------------------------------- Public Methods
+
+    /**
+     * Add a new Connector to the set of defined Connectors, and associate it
+     * with this Service's Container.
+     *
+     * @param connector The Connector to be added
+     */
+    public void addConnector(Connector connector);
+
+    /**
+     * Find and return the set of Connectors associated with this Service.
+     *
+     * @return the set of associated Connectors
+     */
+    public Connector[] findConnectors();
+
+    /**
+     * Remove the specified Connector from the set associated from this
+     * Service.  The removed Connector will also be disassociated from our
+     * Container.
+     *
+     * @param connector The Connector to be removed
+     */
+    public void removeConnector(Connector connector);
+
+    /**
+     * Adds a named executor to the service
+     * @param ex Executor
+     */
+    public void addExecutor(Executor ex);
+
+    /**
+     * Retrieves all executors
+     * @return Executor[]
+     */
+    public Executor[] findExecutors();
+
+    /**
+     * Retrieves executor by name, null if not found
+     * @param name String
+     * @return Executor
+     */
+    public Executor getExecutor(String name);
+
+    /**
+     * Removes an executor from the service
+     * @param ex Executor
+     */
+    public void removeExecutor(Executor ex);
+
+    /**
+     * @return the mapper associated with this Service.
+     */
+    Mapper getMapper();
+}