org.jboss.logmanager.handlers.UdpOutputStream Maven / Gradle / Ivy
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* JBoss, Home of Professional Open Source.
*
* Copyright 2014 Red Hat, Inc., and individual contributors
* as indicated by the @author tags.
*
* Licensed 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.jboss.logmanager.handlers;
import java.io.IOException;
import java.io.OutputStream;
import java.net.DatagramPacket;
import java.net.DatagramSocket;
import java.net.InetAddress;
/**
* An output stream that writes data to a {@link java.net.DatagramSocket DatagramSocket}.
*
* @author James R. Perkins
*/
public class UdpOutputStream extends OutputStream implements FlushableCloseable {
private final DatagramSocket socket;
public UdpOutputStream(final InetAddress address, final int port) throws IOException {
socket = new DatagramSocket();
socket.connect(address, port);
}
@Override
public void write(final int b) throws IOException {
final byte[] msg = new byte[] {(byte) b};
final DatagramPacket packet = new DatagramPacket(msg, 1);
socket.send(packet);
}
@Override
public void write(final byte[] b) throws IOException {
if (b != null) {
final DatagramPacket packet = new DatagramPacket(b, b.length);
socket.send(packet);
}
}
@Override
public void write(final byte[] b, final int off, final int len) throws IOException {
if (b != null) {
final DatagramPacket packet = new DatagramPacket(b, off, len);
socket.send(packet);
}
}
@Override
public void close() throws IOException {
socket.close();
}
}
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