/*
 * 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.qpid.protonj2.client.examples;

import java.io.File;
import java.io.FileInputStream;
import java.io.OutputStream;

import org.apache.qpid.protonj2.client.Client;
import org.apache.qpid.protonj2.client.Connection;
import org.apache.qpid.protonj2.client.StreamSender;
import org.apache.qpid.protonj2.client.StreamSenderMessage;

/**
 * Sends the file given in argument zero to the remote address 'file-transfer'
 */
public class StreamingFileSender {

    public static void main(String[] args) throws Exception {
        if (args.length == 0) {
            System.out.println("Example requires a valid file name to transfer");
        }

        final File inputFile = new File(args[0]);
        if (!inputFile.exists() || !inputFile.canRead()) {
            System.out.println("Example requires a valid / readable file to transfer");
        }

        String fileNameKey = "filename";
        String serverHost = "localhost";
        int serverPort = 5672;
        String address = "file-transfer";

        Client client = Client.create();

        try (Connection connection = client.connect(serverHost, serverPort);
             FileInputStream inputStream = new FileInputStream(inputFile)) {

            StreamSender sender = connection.openStreamSender(address);
            StreamSenderMessage message = sender.beginMessage();

            // Inform the other side what the original file name was.
            message.applicationProperty(fileNameKey, inputFile.getName());

            // Creates an OutputStream that writes the file in smaller data sections which allows for
            // larger file sizes than the single AMQP Data section bounded configuration might allow.
            OutputStream output = message.body();

            // Let the streams handle the actual transfer which will block until complete.
            inputStream.transferTo(output);

            output.close();  // This completes the message send.

            message.tracker().awaitSettlement();
        }
    }
}

@@ -1433,32 +1433,60 @@
  to transfer%22);%0A
+            System.exit(1);%0A
         %7D%0A%0A     
@@ -1669,32 +1669,60 @@
  to transfer%22);%0A
+            System.exit(1);%0A
         %7D%0A%0A     

Add missing system exit calls when arguments are invalid