소스 파일 최초 업로드

tomcat/webapps.dist/examples/WEB-INF/classes/websocket/echo/EchoAnnotation.java

@@ -0,0 +1,75 @@
+/*
+ *  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 websocket.echo;
+
+import java.io.IOException;
+import java.nio.ByteBuffer;
+
+import javax.websocket.OnMessage;
+import javax.websocket.PongMessage;
+import javax.websocket.Session;
+import javax.websocket.server.ServerEndpoint;
+
+/**
+ * The three annotated echo endpoints can be used to test with Autobahn and
+ * the following command "wstest -m fuzzingclient -s servers.json". See the
+ * Autobahn documentation for setup and general information.
+ */
+@ServerEndpoint("/websocket/echoAnnotation")
+public class EchoAnnotation {
+
+    @OnMessage
+    public void echoTextMessage(Session session, String msg, boolean last) {
+        try {
+            if (session.isOpen()) {
+                session.getBasicRemote().sendText(msg, last);
+            }
+        } catch (IOException e) {
+            try {
+                session.close();
+            } catch (IOException e1) {
+                // Ignore
+            }
+        }
+    }
+
+    @OnMessage
+    public void echoBinaryMessage(Session session, ByteBuffer bb,
+            boolean last) {
+        try {
+            if (session.isOpen()) {
+                session.getBasicRemote().sendBinary(bb, last);
+            }
+        } catch (IOException e) {
+            try {
+                session.close();
+            } catch (IOException e1) {
+                // Ignore
+            }
+        }
+    }
+
+    /**
+     * Process a received pong. This is a NO-OP.
+     *
+     * @param pm    Ignored.
+     */
+    @OnMessage
+    public void echoPongMessage(PongMessage pm) {
+        // NO-OP
+    }
+}

tomcat/webapps.dist/examples/WEB-INF/classes/websocket/echo/EchoAsyncAnnotation.java

@@ -0,0 +1,128 @@
+/*
+ *  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 websocket.echo;
+
+import java.io.ByteArrayOutputStream;
+import java.io.IOException;
+import java.nio.ByteBuffer;
+import java.util.concurrent.ExecutionException;
+import java.util.concurrent.Future;
+import java.util.concurrent.TimeUnit;
+import java.util.concurrent.TimeoutException;
+
+import javax.websocket.OnMessage;
+import javax.websocket.PongMessage;
+import javax.websocket.Session;
+
+/**
+ * The three annotated echo endpoints can be used to test with Autobahn and
+ * the following command "wstest -m fuzzingclient -s servers.json". See the
+ * Autobahn documentation for setup and general information.
+ *
+ * Note: This one is disabled by default since it allocates memory, and needs
+ * to be enabled back.
+ */
+//@javax.websocket.server.ServerEndpoint("/websocket/echoAsyncAnnotation")
+public class EchoAsyncAnnotation {
+
+    private static final Future<Void> COMPLETED = new CompletedFuture();
+
+    Future<Void> f = COMPLETED;
+    StringBuilder sb = null;
+    ByteArrayOutputStream bytes = null;
+
+    @OnMessage
+    public void echoTextMessage(Session session, String msg, boolean last) {
+        if (sb == null) {
+            sb = new StringBuilder();
+        }
+        sb.append(msg);
+        if (last) {
+            // Before we send the next message, have to wait for the previous
+            // message to complete
+            try {
+                f.get();
+            } catch (InterruptedException | ExecutionException e) {
+                // Let the container deal with it
+                throw new RuntimeException(e);
+            }
+            f = session.getAsyncRemote().sendText(sb.toString());
+            sb = null;
+        }
+    }
+
+    @OnMessage
+    public void echoBinaryMessage(byte[] msg, Session session, boolean last)
+            throws IOException {
+        if (bytes == null) {
+            bytes = new ByteArrayOutputStream();
+        }
+        bytes.write(msg);
+        if (last) {
+            // Before we send the next message, have to wait for the previous
+            // message to complete
+            try {
+                f.get();
+            } catch (InterruptedException | ExecutionException e) {
+                // Let the container deal with it
+                throw new RuntimeException(e);
+            }
+            f = session.getAsyncRemote().sendBinary(ByteBuffer.wrap(bytes.toByteArray()));
+            bytes = null;
+        }
+    }
+
+    /**
+     * Process a received pong. This is a NO-OP.
+     *
+     * @param pm    Ignored.
+     */
+    @OnMessage
+    public void echoPongMessage(PongMessage pm) {
+        // NO-OP
+    }
+
+    private static class CompletedFuture implements Future<Void> {
+
+        @Override
+        public boolean cancel(boolean mayInterruptIfRunning) {
+            return false;
+        }
+
+        @Override
+        public boolean isCancelled() {
+            return false;
+        }
+
+        @Override
+        public boolean isDone() {
+            return true;
+        }
+
+        @Override
+        public Void get() throws InterruptedException, ExecutionException {
+            return null;
+        }
+
+        @Override
+        public Void get(long timeout, TimeUnit unit)
+                throws InterruptedException, ExecutionException,
+                TimeoutException {
+            return null;
+        }
+    }
+}

tomcat/webapps.dist/examples/WEB-INF/classes/websocket/echo/EchoEndpoint.java

@@ -0,0 +1,80 @@
+/*
+ *  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 websocket.echo;
+
+import java.io.IOException;
+import java.nio.ByteBuffer;
+
+import javax.websocket.Endpoint;
+import javax.websocket.EndpointConfig;
+import javax.websocket.MessageHandler;
+import javax.websocket.RemoteEndpoint;
+import javax.websocket.Session;
+
+public class EchoEndpoint extends Endpoint {
+
+    @Override
+    public void onOpen(Session session, EndpointConfig endpointConfig) {
+        RemoteEndpoint.Basic remoteEndpointBasic = session.getBasicRemote();
+        session.addMessageHandler(new EchoMessageHandlerText(remoteEndpointBasic));
+        session.addMessageHandler(new EchoMessageHandlerBinary(remoteEndpointBasic));
+    }
+
+    private static class EchoMessageHandlerText
+            implements MessageHandler.Partial<String> {
+
+        private final RemoteEndpoint.Basic remoteEndpointBasic;
+
+        private EchoMessageHandlerText(RemoteEndpoint.Basic remoteEndpointBasic) {
+            this.remoteEndpointBasic = remoteEndpointBasic;
+        }
+
+        @Override
+        public void onMessage(String message, boolean last) {
+            try {
+                if (remoteEndpointBasic != null) {
+                    remoteEndpointBasic.sendText(message, last);
+                }
+            } catch (IOException e) {
+                // TODO Auto-generated catch block
+                e.printStackTrace();
+            }
+        }
+    }
+
+    private static class EchoMessageHandlerBinary
+            implements MessageHandler.Partial<ByteBuffer> {
+
+        private final RemoteEndpoint.Basic remoteEndpointBasic;
+
+        private EchoMessageHandlerBinary(RemoteEndpoint.Basic remoteEndpointBasic) {
+            this.remoteEndpointBasic = remoteEndpointBasic;
+        }
+
+        @Override
+        public void onMessage(ByteBuffer message, boolean last) {
+            try {
+                if (remoteEndpointBasic != null) {
+                    remoteEndpointBasic.sendBinary(message, last);
+                }
+            } catch (IOException e) {
+                // TODO Auto-generated catch block
+                e.printStackTrace();
+            }
+        }
+    }
+}

tomcat/webapps.dist/examples/WEB-INF/classes/websocket/echo/EchoStreamAnnotation.java

@@ -0,0 +1,75 @@
+/*
+ *  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 websocket.echo;
+
+import java.io.IOException;
+import java.io.OutputStream;
+import java.io.Writer;
+
+import javax.websocket.OnMessage;
+import javax.websocket.PongMessage;
+import javax.websocket.Session;
+import javax.websocket.server.ServerEndpoint;
+
+/**
+ * The three annotated echo endpoints can be used to test with Autobahn and
+ * the following command "wstest -m fuzzingclient -s servers.json". See the
+ * Autobahn documentation for setup and general information.
+ */
+@ServerEndpoint("/websocket/echoStreamAnnotation")
+public class EchoStreamAnnotation {
+
+    Writer writer;
+    OutputStream stream;
+
+    @OnMessage
+    public void echoTextMessage(Session session, String msg, boolean last)
+            throws IOException {
+        if (writer == null) {
+            writer = session.getBasicRemote().getSendWriter();
+        }
+        writer.write(msg);
+        if (last) {
+            writer.close();
+            writer = null;
+        }
+    }
+
+    @OnMessage
+    public void echoBinaryMessage(byte[] msg, Session session, boolean last)
+            throws IOException {
+        if (stream == null) {
+            stream = session.getBasicRemote().getSendStream();
+        }
+        stream.write(msg);
+        stream.flush();
+        if (last) {
+            stream.close();
+            stream = null;
+        }
+    }
+
+    /**
+     * Process a received pong. This is a NO-OP.
+     *
+     * @param pm    Ignored.
+     */
+    @OnMessage
+    public void echoPongMessage(PongMessage pm) {
+        // NO-OP
+    }
+}

tomcat/webapps.dist/examples/WEB-INF/classes/websocket/echo/servers.json

@@ -0,0 +1,20 @@
+{
+   "options": {"failByDrop": false},
+   "outdir": "./reports/servers",
+
+   "servers": [
+                {"agent": "Basic",
+                 "url": "ws://localhost:8080/examples/websocket/echoAnnotation",
+                 "options": {"version": 18}},
+                {"agent": "Stream",
+                 "url": "ws://localhost:8080/examples/websocket/echoStreamAnnotation",
+                 "options": {"version": 18}},
+                {"agent": "Async",
+                 "url": "ws://localhost:8080/examples/websocket/echoAsyncAnnotation",
+                 "options": {"version": 18}}
+              ],
+
+   "cases": ["*"],
+   "exclude-cases": [],
+   "exclude-agent-cases": {}
+}