65 lines
2.1 KiB
Java
Executable File
65 lines
2.1 KiB
Java
Executable File
package envoy.server.processors;
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import java.io.IOException;
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import java.util.Date;
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import java.util.logging.Logger;
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import javax.persistence.EntityExistsException;
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import envoy.data.Message;
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import envoy.data.Message.MessageStatus;
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import envoy.event.MessageStatusChangeEvent;
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import envoy.server.data.PersistenceManager;
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import envoy.server.net.ConnectionManager;
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import envoy.server.net.ObjectWriteProxy;
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import envoy.util.EnvoyLog;
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/**
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* This {@link ObjectProcessor} handles incoming {@link Message}s.<br>
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* <br>
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* Project: <strong>envoy-server-standalone</strong><br>
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* File: <strong>MessageProcessor.java</strong><br>
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* Created: <strong>30.12.2019</strong><br>
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*
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* @author Kai S. K. Engelbart
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* @author Maximilian Käfer
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* @since Envoy Server Standalone v0.1-alpha
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*/
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public class MessageProcessor implements ObjectProcessor<Message> {
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private static final Logger logger = EnvoyLog.getLogger(MessageProcessor.class);
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@Override
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public void process(Message message, long socketID, ObjectWriteProxy writeProxy) {
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if (message.getStatus!=MessageStatus.WAITING) {
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logger.warning("Received message with invalid status: " + message);
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return;
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}
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message.nextStatus();
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ConnectionManager connectionManager = ConnectionManager.getInstance();
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sendToUser(connectionManager, message, writeProxy);
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try {
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PersistenceManager.getInstance().addMessage(new envoy.server.data.Message(message));
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} catch (EntityExistsException e) {
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logger.warning("Received a message with an id that already exists");
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}
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}
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private void sendToUser(ConnectionManager connectionManager, Message message, ObjectWriteProxy writeProxy) {
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if (connectionManager.isOnline(message.getRecipientID())) try {
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// If recipient is online, send the message directly
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writeProxy.write(connectionManager.getSocketId(message.getRecipientID()), message);
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// Update the message status to RECEIVED
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message.setReceivedDate(new Date());
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message.nextStatus();
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} catch (IOException e) {
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logger.warning("Recipient online. Failed to send message" + message.getID());
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e.printStackTrace();
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}
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}
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@Override
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public Class<Message> getInputClass() { return Message.class; }
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}
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