init

2024-11-30 19:03:49 +08:00
commit 1e6763c160
3806 changed files with 737676 additions and 0 deletions
--- a/java/javax/servlet/AsyncContext.java
+++ b/java/javax/servlet/AsyncContext.java
@@ -0,0 +1,106 @@
+/*
+* 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 javax.servlet;
+
+/**
+ * TODO SERVLET3 - Add comments
+ * @since Servlet 3.0
+ */
+public interface AsyncContext {
+    public static final String ASYNC_REQUEST_URI =
+            "javax.servlet.async.request_uri";
+    public static final String ASYNC_CONTEXT_PATH  =
+            "javax.servlet.async.context_path";
+    public static final String ASYNC_PATH_INFO =
+            "javax.servlet.async.path_info";
+    public static final String ASYNC_SERVLET_PATH =
+            "javax.servlet.async.servlet_path";
+    public static final String ASYNC_QUERY_STRING =
+            "javax.servlet.async.query_string";
+
+    ServletRequest getRequest();
+
+    ServletResponse getResponse();
+
+    boolean hasOriginalRequestAndResponse();
+
+    /**
+     * @throws IllegalStateException if this method is called when the request
+     * is not in asynchronous mode. The request is in asynchronous mode after
+     * {@link javax.servlet.http.HttpServletRequest#startAsync()} or
+     * {@link javax.servlet.http.HttpServletRequest#startAsync(ServletRequest,
+     * ServletResponse)} has been called and before {@link #complete()} or any
+     * other dispatch() method has been called.
+     */
+    void dispatch();
+
+    /**
+     * @param path The path to which the request/response should be dispatched
+     *             relative to the {@link ServletContext} from which this async
+     *             request was started.
+     *
+     * @throws IllegalStateException if this method is called when the request
+     * is not in asynchronous mode. The request is in asynchronous mode after
+     * {@link javax.servlet.http.HttpServletRequest#startAsync()} or
+     * {@link javax.servlet.http.HttpServletRequest#startAsync(ServletRequest,
+     * ServletResponse)} has been called and before {@link #complete()} or any
+     * other dispatch() method has been called.
+     */
+    void dispatch(String path);
+
+    /**
+     * @param path The path to which the request/response should be dispatched
+     *             relative to the specified {@link ServletContext}.
+     * @param context The {@link ServletContext} to which the request/response
+     *                should be dispatched.
+     *
+     * @throws IllegalStateException if this method is called when the request
+     * is not in asynchronous mode. The request is in asynchronous mode after
+     * {@link javax.servlet.http.HttpServletRequest#startAsync()} or
+     * {@link javax.servlet.http.HttpServletRequest#startAsync(ServletRequest,
+     * ServletResponse)} has been called and before {@link #complete()} or any
+     * other dispatch() method has been called.
+     */
+    void dispatch(ServletContext context, String path);
+
+    void complete();
+
+    void start(Runnable run);
+
+    void addListener(AsyncListener listener);
+
+    void addListener(AsyncListener listener, ServletRequest request,
+            ServletResponse response);
+
+    <T extends AsyncListener> T createListener(Class<T> clazz)
+    throws ServletException;
+
+    /**
+     * Set the timeout.
+     *
+     * @param timeout The timeout in milliseconds. 0 or less indicates no
+     *                timeout.
+     */
+    void setTimeout(long timeout);
+
+    /**
+     * Get the current timeout.
+     *
+     * @return The timeout in milliseconds. 0 or less indicates no timeout.
+     */
+    long getTimeout();
+}