Java Code Examples for java.net.DatagramPacket#setPort()
The following examples show how to use
java.net.DatagramPacket#setPort() .
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Example 1
| Source File: TesterMulticast.java From Tomcat8-Source-Read with MIT License | 6 votes |
|
@Override
public void run() {
try (MulticastSocket s = new MulticastSocket(PORT)) {
s.setLoopbackMode(false);
s.joinGroup(INET_ADDRESS);
DatagramPacket p = new DatagramPacket(new byte[4], 4);
p.setAddress(INET_ADDRESS);
p.setPort(PORT);
while (run) {
s.receive(p);
String d = new String (p.getData());
System.out.println("Rx: " + d);
}
} catch (Exception e) {
e.printStackTrace();
}
}
Example 2
| Source File: SnmpAdaptorServer.java From jdk1.8-source-analysis with Apache License 2.0 | 6 votes |
|
/**
* Send the specified message on trapSocket.
*/
private void sendTrapMessage(SnmpMessage msg)
throws IOException, SnmpTooBigException {
byte[] buffer = new byte[bufferSize] ;
DatagramPacket packet = new DatagramPacket(buffer, buffer.length) ;
int encodingLength = msg.encodeMessage(buffer) ;
packet.setLength(encodingLength) ;
packet.setAddress(msg.address) ;
packet.setPort(msg.port) ;
if (SNMP_ADAPTOR_LOGGER.isLoggable(Level.FINER)) {
SNMP_ADAPTOR_LOGGER.logp(Level.FINER, dbgTag,
"sendTrapMessage", "sending trap to " + msg.address + ":" +
msg.port);
}
trapSocket.send(packet) ;
if (SNMP_ADAPTOR_LOGGER.isLoggable(Level.FINER)) {
SNMP_ADAPTOR_LOGGER.logp(Level.FINER, dbgTag,
"sendTrapMessage", "sent to " + msg.address + ":" +
msg.port);
}
snmpOutTraps++;
snmpOutPkts++;
}
Example 3
| Source File: DataMessage.java From finalspeed-91yun with GNU General Public License v2.0 | 6 votes |
|
public void create(int timeId){
this.timeId=timeId;
dpData=new byte[this.length+16+8];
ByteShortConvert.toByteArray(ver, dpData, 0); //add: ver
ByteShortConvert.toByteArray(sType, dpData, 2); //add: service type
ByteIntConvert.toByteArray(connectId, dpData, 4); //add: sequence
ByteIntConvert.toByteArray(clientId, dpData, 8); //add: sequence
ByteIntConvert.toByteArray(this.sequence, dpData, 12); //add: sequence
ByteShortConvert.toByteArray((short) this.length, dpData, 16); //add:length
ByteIntConvert.toByteArray(this.timeId, dpData, 18); //add: sequence
System.arraycopy(this.data, 0, dpData, 22, this.length);
dp=new DatagramPacket(dpData,dpData.length);
dp.setAddress(dstAddress);
dp.setPort(dstPort);
}
Example 4
| Source File: SnmpAdaptorServer.java From dragonwell8_jdk with GNU General Public License v2.0 | 6 votes |
|
/**
* Send the specified message on trapSocket.
*/
private void sendTrapMessage(SnmpMessage msg)
throws IOException, SnmpTooBigException {
byte[] buffer = new byte[bufferSize] ;
DatagramPacket packet = new DatagramPacket(buffer, buffer.length) ;
int encodingLength = msg.encodeMessage(buffer) ;
packet.setLength(encodingLength) ;
packet.setAddress(msg.address) ;
packet.setPort(msg.port) ;
if (SNMP_ADAPTOR_LOGGER.isLoggable(Level.FINER)) {
SNMP_ADAPTOR_LOGGER.logp(Level.FINER, dbgTag,
"sendTrapMessage", "sending trap to " + msg.address + ":" +
msg.port);
}
trapSocket.send(packet) ;
if (SNMP_ADAPTOR_LOGGER.isLoggable(Level.FINER)) {
SNMP_ADAPTOR_LOGGER.logp(Level.FINER, dbgTag,
"sendTrapMessage", "sent to " + msg.address + ":" +
msg.port);
}
snmpOutTraps++;
snmpOutPkts++;
}
Example 5
| Source File: Packet.java From Kore with Apache License 2.0 | 6 votes |
|
/**
* Sends this packet to the EventServer
* @param adr Address of the EventServer
* @param port Port of the EventServer
* @throws IOException
*/
public void send(InetAddress adr, int port) throws IOException
{
int maxseq = getNumPackets();
DatagramSocket s = new DatagramSocket();
// For each Packet in Sequence...
for(int seq=1;seq<=maxseq;seq++)
{
// Get Message and send them...
byte[] pack = getUDPMessage(seq);
DatagramPacket p = new DatagramPacket(pack, pack.length);
p.setAddress(adr);
p.setPort(port);
s.send(p);
}
}
Example 6
| Source File: DataMessage.java From finalspeed with GNU General Public License v2.0 | 6 votes |
|
public void create(int timeId) {
this.timeId = timeId;
dpData = new byte[this.length + 16 + 8];
ByteShortConvert.toByteArray(ver, dpData, 0); //add: ver
ByteShortConvert.toByteArray(sType, dpData, 2); //add: service type
ByteIntConvert.toByteArray(connectId, dpData, 4); //add: sequence
ByteIntConvert.toByteArray(clientId, dpData, 8); //add: sequence
ByteIntConvert.toByteArray(this.sequence, dpData, 12); //add: sequence
ByteShortConvert.toByteArray((short) this.length, dpData, 16); //add:length
ByteIntConvert.toByteArray(this.timeId, dpData, 18); //add: sequence
System.arraycopy(this.data, 0, dpData, 22, this.length);
dp = new DatagramPacket(dpData, dpData.length);
dp.setAddress(dstAddress);
dp.setPort(dstPort);
}
Example 7
| Source File: SnmpAdaptorServer.java From openjdk-8 with GNU General Public License v2.0 | 6 votes |
|
/**
* Send the specified message on trapSocket.
*/
private void sendTrapMessage(SnmpMessage msg)
throws IOException, SnmpTooBigException {
byte[] buffer = new byte[bufferSize] ;
DatagramPacket packet = new DatagramPacket(buffer, buffer.length) ;
int encodingLength = msg.encodeMessage(buffer) ;
packet.setLength(encodingLength) ;
packet.setAddress(msg.address) ;
packet.setPort(msg.port) ;
if (SNMP_ADAPTOR_LOGGER.isLoggable(Level.FINER)) {
SNMP_ADAPTOR_LOGGER.logp(Level.FINER, dbgTag,
"sendTrapMessage", "sending trap to " + msg.address + ":" +
msg.port);
}
trapSocket.send(packet) ;
if (SNMP_ADAPTOR_LOGGER.isLoggable(Level.FINER)) {
SNMP_ADAPTOR_LOGGER.logp(Level.FINER, dbgTag,
"sendTrapMessage", "sent to " + msg.address + ":" +
msg.port);
}
snmpOutTraps++;
snmpOutPkts++;
}
Example 8
| Source File: SnmpAdaptorServer.java From JDKSourceCode1.8 with MIT License | 6 votes |
|
/**
* Send the specified message on trapSocket.
*/
private void sendTrapMessage(SnmpMessage msg)
throws IOException, SnmpTooBigException {
byte[] buffer = new byte[bufferSize] ;
DatagramPacket packet = new DatagramPacket(buffer, buffer.length) ;
int encodingLength = msg.encodeMessage(buffer) ;
packet.setLength(encodingLength) ;
packet.setAddress(msg.address) ;
packet.setPort(msg.port) ;
if (SNMP_ADAPTOR_LOGGER.isLoggable(Level.FINER)) {
SNMP_ADAPTOR_LOGGER.logp(Level.FINER, dbgTag,
"sendTrapMessage", "sending trap to " + msg.address + ":" +
msg.port);
}
trapSocket.send(packet) ;
if (SNMP_ADAPTOR_LOGGER.isLoggable(Level.FINER)) {
SNMP_ADAPTOR_LOGGER.logp(Level.FINER, dbgTag,
"sendTrapMessage", "sent to " + msg.address + ":" +
msg.port);
}
snmpOutTraps++;
snmpOutPkts++;
}
Example 9
| Source File: SnmpAdaptorServer.java From jdk8u-jdk with GNU General Public License v2.0 | 6 votes |
|
/**
* Send the specified message on trapSocket.
*/
private void sendTrapMessage(SnmpMessage msg)
throws IOException, SnmpTooBigException {
byte[] buffer = new byte[bufferSize] ;
DatagramPacket packet = new DatagramPacket(buffer, buffer.length) ;
int encodingLength = msg.encodeMessage(buffer) ;
packet.setLength(encodingLength) ;
packet.setAddress(msg.address) ;
packet.setPort(msg.port) ;
if (SNMP_ADAPTOR_LOGGER.isLoggable(Level.FINER)) {
SNMP_ADAPTOR_LOGGER.logp(Level.FINER, dbgTag,
"sendTrapMessage", "sending trap to " + msg.address + ":" +
msg.port);
}
trapSocket.send(packet) ;
if (SNMP_ADAPTOR_LOGGER.isLoggable(Level.FINER)) {
SNMP_ADAPTOR_LOGGER.logp(Level.FINER, dbgTag,
"sendTrapMessage", "sent to " + msg.address + ":" +
msg.port);
}
snmpOutTraps++;
snmpOutPkts++;
}
Example 10
| Source File: SnmpAdaptorServer.java From jdk8u_jdk with GNU General Public License v2.0 | 6 votes |
|
/**
* Send the specified message on trapSocket.
*/
private void sendTrapMessage(SnmpMessage msg)
throws IOException, SnmpTooBigException {
byte[] buffer = new byte[bufferSize] ;
DatagramPacket packet = new DatagramPacket(buffer, buffer.length) ;
int encodingLength = msg.encodeMessage(buffer) ;
packet.setLength(encodingLength) ;
packet.setAddress(msg.address) ;
packet.setPort(msg.port) ;
if (SNMP_ADAPTOR_LOGGER.isLoggable(Level.FINER)) {
SNMP_ADAPTOR_LOGGER.logp(Level.FINER, dbgTag,
"sendTrapMessage", "sending trap to " + msg.address + ":" +
msg.port);
}
trapSocket.send(packet) ;
if (SNMP_ADAPTOR_LOGGER.isLoggable(Level.FINER)) {
SNMP_ADAPTOR_LOGGER.logp(Level.FINER, dbgTag,
"sendTrapMessage", "sent to " + msg.address + ":" +
msg.port);
}
snmpOutTraps++;
snmpOutPkts++;
}
Example 11
| Source File: SnmpAdaptorServer.java From hottub with GNU General Public License v2.0 | 6 votes |
|
/**
* Send the specified message on trapSocket.
*/
private void sendTrapMessage(SnmpMessage msg)
throws IOException, SnmpTooBigException {
byte[] buffer = new byte[bufferSize] ;
DatagramPacket packet = new DatagramPacket(buffer, buffer.length) ;
int encodingLength = msg.encodeMessage(buffer) ;
packet.setLength(encodingLength) ;
packet.setAddress(msg.address) ;
packet.setPort(msg.port) ;
if (SNMP_ADAPTOR_LOGGER.isLoggable(Level.FINER)) {
SNMP_ADAPTOR_LOGGER.logp(Level.FINER, dbgTag,
"sendTrapMessage", "sending trap to " + msg.address + ":" +
msg.port);
}
trapSocket.send(packet) ;
if (SNMP_ADAPTOR_LOGGER.isLoggable(Level.FINER)) {
SNMP_ADAPTOR_LOGGER.logp(Level.FINER, dbgTag,
"sendTrapMessage", "sent to " + msg.address + ":" +
msg.port);
}
snmpOutTraps++;
snmpOutPkts++;
}
Example 12
| Source File: SnmpAdaptorServer.java From jdk8u-dev-jdk with GNU General Public License v2.0 | 6 votes |
|
/**
* Send the specified message on trapSocket.
*/
private void sendTrapMessage(SnmpMessage msg)
throws IOException, SnmpTooBigException {
byte[] buffer = new byte[bufferSize] ;
DatagramPacket packet = new DatagramPacket(buffer, buffer.length) ;
int encodingLength = msg.encodeMessage(buffer) ;
packet.setLength(encodingLength) ;
packet.setAddress(msg.address) ;
packet.setPort(msg.port) ;
if (SNMP_ADAPTOR_LOGGER.isLoggable(Level.FINER)) {
SNMP_ADAPTOR_LOGGER.logp(Level.FINER, dbgTag,
"sendTrapMessage", "sending trap to " + msg.address + ":" +
msg.port);
}
trapSocket.send(packet) ;
if (SNMP_ADAPTOR_LOGGER.isLoggable(Level.FINER)) {
SNMP_ADAPTOR_LOGGER.logp(Level.FINER, dbgTag,
"sendTrapMessage", "sent to " + msg.address + ":" +
msg.port);
}
snmpOutTraps++;
snmpOutPkts++;
}
Example 13
| Source File: DatagramSocketAdaptor.java From jdk8u_jdk with GNU General Public License v2.0 | 5 votes |
|
public void send(DatagramPacket p) throws IOException {
synchronized (dc.blockingLock()) {
if (!dc.isBlocking())
throw new IllegalBlockingModeException();
try {
synchronized (p) {
ByteBuffer bb = ByteBuffer.wrap(p.getData(),
p.getOffset(),
p.getLength());
if (dc.isConnected()) {
if (p.getAddress() == null) {
// Legacy DatagramSocket will send in this case
// and set address and port of the packet
InetSocketAddress isa = (InetSocketAddress)
dc.remoteAddress();
p.setPort(isa.getPort());
p.setAddress(isa.getAddress());
dc.write(bb);
} else {
// Target address may not match connected address
dc.send(bb, p.getSocketAddress());
}
} else {
// Not connected so address must be valid or throw
dc.send(bb, p.getSocketAddress());
}
}
} catch (IOException x) {
Net.translateException(x);
}
}
}
Example 14
| Source File: NetworkBridge.java From j2objc with Apache License 2.0 | 5 votes |
|
private static int postRecvfrom(boolean isRead, DatagramPacket packet, boolean isConnected, InetSocketAddress srcAddress, int byteCount) {
if (isRead && byteCount == 0) {
return -1;
}
if (packet != null) {
packet.setReceivedLength(byteCount);
if (!isConnected) {
packet.setAddress(srcAddress.getAddress());
packet.setPort(srcAddress.getPort());
}
}
return byteCount;
}
Example 15
| Source File: VDatagramSocket.java From finalspeed-91yun with GNU General Public License v2.0 | 5 votes |
|
public synchronized void receive(DatagramPacket p) throws IOException {
TunData td=null;
try {
td=packetList.take();
p.setData(td.data);
p.setLength(td.data.length);
p.setAddress(td.tun.remoteAddress);
p.setPort(CapEnv.toUnsigned(td.tun.remotePort));
} catch (InterruptedException e) {
e.printStackTrace();
}
}
Example 16
| Source File: McastServiceImpl.java From Tomcat7.0.67 with Apache License 2.0 | 5 votes |
|
public void init() throws IOException {
setupSocket();
sendPacket = new DatagramPacket(new byte[MAX_PACKET_SIZE],MAX_PACKET_SIZE);
sendPacket.setAddress(address);
sendPacket.setPort(port);
receivePacket = new DatagramPacket(new byte[MAX_PACKET_SIZE],MAX_PACKET_SIZE);
receivePacket.setAddress(address);
receivePacket.setPort(port);
member.setCommand(new byte[0]);
member.getData(true, true);
if ( membership == null ) membership = new Membership(member);
}
Example 17
| Source File: McastServiceImpl.java From tomcatsrc with Apache License 2.0 | 5 votes |
|
public void init() throws IOException {
setupSocket();
sendPacket = new DatagramPacket(new byte[MAX_PACKET_SIZE],MAX_PACKET_SIZE);
sendPacket.setAddress(address);
sendPacket.setPort(port);
receivePacket = new DatagramPacket(new byte[MAX_PACKET_SIZE],MAX_PACKET_SIZE);
receivePacket.setAddress(address);
receivePacket.setPort(port);
member.setCommand(new byte[0]);
member.getData(true, true);
if ( membership == null ) membership = new Membership(member);
}
Example 18
| Source File: SimpleNTPServer.java From smarthome with Eclipse Public License 2.0 | 5 votes |
|
private void handleRequest(DatagramPacket requestPacket) throws IOException {
final long receivedTime = System.currentTimeMillis();
NtpV3Packet responsePacket = new NtpV3Impl();
responsePacket.setMode(NtpV3Packet.MODE_SERVER);
responsePacket.setTransmitTime(TimeStamp.getNtpTime(receivedTime));
DatagramPacket dataPacket = responsePacket.getDatagramPacket();
dataPacket.setPort(requestPacket.getPort());
dataPacket.setAddress(requestPacket.getAddress());
socket.send(dataPacket);
}
Example 19
| Source File: SyslogClient.java From freeacs with MIT License | 5 votes |
|
public static void send(String msg) throws IOException {
DatagramSocket socket = new DatagramSocket();
byte[] message = msg.getBytes(StandardCharsets.UTF_8);
DatagramPacket packet = new DatagramPacket(message, message.length);
InetAddress address = InetAddress.getByName(SYSLOG_SERVER_HOST);
packet.setPort(9116);
packet.setAddress(address);
socket.send(packet);
socket.close();
}
Example 20
| Source File: VDatagramSocket.java From NSS with Apache License 2.0 | 5 votes |
|
public synchronized void receive(DatagramPacket p) throws IOException {
TunData td=null;
try {
td=packetList.take();
p.setData(td.data);
p.setLength(td.data.length);
p.setAddress(td.tun.remoteAddress);
p.setPort(CapEnv.toUnsigned(td.tun.remotePort));
} catch (InterruptedException e) {
e.printStackTrace();
}
}
