Java Code Examples for com.sun.nio.sctp.MessageInfo#streamNumber()
The following examples show how to use
com.sun.nio.sctp.MessageInfo#streamNumber() .
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Example 1
| Source File: SctpChannelImpl.java From openjdk-jdk8u with GNU General Public License v2.0 | 5 votes |
|
private int send(int fd, ByteBuffer src, MessageInfo messageInfo)
throws IOException {
int streamNumber = messageInfo.streamNumber();
SocketAddress target = messageInfo.address();
boolean unordered = messageInfo.isUnordered();
int ppid = messageInfo.payloadProtocolID();
if (src instanceof DirectBuffer)
return sendFromNativeBuffer(fd, src, target, streamNumber,
unordered, ppid);
/* Substitute a native buffer */
int pos = src.position();
int lim = src.limit();
assert (pos <= lim && streamNumber >= 0);
int rem = (pos <= lim ? lim - pos : 0);
ByteBuffer bb = Util.getTemporaryDirectBuffer(rem);
try {
bb.put(src);
bb.flip();
/* Do not update src until we see how many bytes were written */
src.position(pos);
int n = sendFromNativeBuffer(fd, bb, target, streamNumber,
unordered, ppid);
if (n > 0) {
/* now update src */
src.position(pos + n);
}
return n;
} finally {
Util.releaseTemporaryDirectBuffer(bb);
}
}
Example 2
| Source File: SctpMultiChannelImpl.java From openjdk-8-source with GNU General Public License v2.0 | 5 votes |
|
private int send(int fd,
ByteBuffer src,
int assocId,
SocketAddress target,
MessageInfo messageInfo)
throws IOException {
int streamNumber = messageInfo.streamNumber();
boolean unordered = messageInfo.isUnordered();
int ppid = messageInfo.payloadProtocolID();
if (src instanceof DirectBuffer)
return sendFromNativeBuffer(fd, src, target, assocId,
streamNumber, unordered, ppid);
/* Substitute a native buffer */
int pos = src.position();
int lim = src.limit();
assert (pos <= lim && streamNumber >= 0);
int rem = (pos <= lim ? lim - pos : 0);
ByteBuffer bb = Util.getTemporaryDirectBuffer(rem);
try {
bb.put(src);
bb.flip();
/* Do not update src until we see how many bytes were written */
src.position(pos);
int n = sendFromNativeBuffer(fd, bb, target, assocId,
streamNumber, unordered, ppid);
if (n > 0) {
/* now update src */
src.position(pos + n);
}
return n;
} finally {
Util.releaseTemporaryDirectBuffer(bb);
}
}
Example 3
| Source File: SctpMessage.java From netty4.0.27Learn with Apache License 2.0 | 5 votes |
|
/**
* Essential data that is being carried within SCTP Data Chunk
* @param msgInfo the {@link MessageInfo}
* @param payloadBuffer channel buffer
*/
public SctpMessage(MessageInfo msgInfo, ByteBuf payloadBuffer) {
super(payloadBuffer);
if (msgInfo == null) {
throw new NullPointerException("msgInfo");
}
this.msgInfo = msgInfo;
streamIdentifier = msgInfo.streamNumber();
protocolIdentifier = msgInfo.payloadProtocolID();
}
Example 4
| Source File: AssociationImpl.java From sctp with GNU Affero General Public License v3.0 | 5 votes |
|
private PayloadData doReadSctp() throws IOException {
rxBuffer.clear();
MessageInfo messageInfo = this.socketChannelSctp.receive(rxBuffer, this, this.associationHandler);
if (messageInfo == null) {
if (logger.isDebugEnabled()) {
logger.debug(String.format(" messageInfo is null for Association=%s", this.name));
}
return null;
}
int len = messageInfo.bytes();
if (len == -1) {
logger.error(String.format("Rx -1 while trying to read from underlying socket for Association=%s ",
this.name));
this.close();
this.scheduleConnect();
return null;
}
rxBuffer.flip();
ByteBuf byteBuf = Unpooled.copiedBuffer(rxBuffer);
rxBuffer.clear();
PayloadData payload = new PayloadData(len, byteBuf, messageInfo.isComplete(), messageInfo.isUnordered(),
messageInfo.payloadProtocolID(), messageInfo.streamNumber());
return payload;
}
Example 5
| Source File: SctpChannelImpl.java From jdk8u-jdk with GNU General Public License v2.0 | 5 votes |
|
private int send(int fd, ByteBuffer src, MessageInfo messageInfo)
throws IOException {
int streamNumber = messageInfo.streamNumber();
SocketAddress target = messageInfo.address();
boolean unordered = messageInfo.isUnordered();
int ppid = messageInfo.payloadProtocolID();
if (src instanceof DirectBuffer)
return sendFromNativeBuffer(fd, src, target, streamNumber,
unordered, ppid);
/* Substitute a native buffer */
int pos = src.position();
int lim = src.limit();
assert (pos <= lim && streamNumber >= 0);
int rem = (pos <= lim ? lim - pos : 0);
ByteBuffer bb = Util.getTemporaryDirectBuffer(rem);
try {
bb.put(src);
bb.flip();
/* Do not update src until we see how many bytes were written */
src.position(pos);
int n = sendFromNativeBuffer(fd, bb, target, streamNumber,
unordered, ppid);
if (n > 0) {
/* now update src */
src.position(pos + n);
}
return n;
} finally {
Util.releaseTemporaryDirectBuffer(bb);
}
}
Example 6
| Source File: SctpMultiChannelImpl.java From jdk8u-jdk with GNU General Public License v2.0 | 5 votes |
|
private int send(int fd,
ByteBuffer src,
int assocId,
SocketAddress target,
MessageInfo messageInfo)
throws IOException {
int streamNumber = messageInfo.streamNumber();
boolean unordered = messageInfo.isUnordered();
int ppid = messageInfo.payloadProtocolID();
if (src instanceof DirectBuffer)
return sendFromNativeBuffer(fd, src, target, assocId,
streamNumber, unordered, ppid);
/* Substitute a native buffer */
int pos = src.position();
int lim = src.limit();
assert (pos <= lim && streamNumber >= 0);
int rem = (pos <= lim ? lim - pos : 0);
ByteBuffer bb = Util.getTemporaryDirectBuffer(rem);
try {
bb.put(src);
bb.flip();
/* Do not update src until we see how many bytes were written */
src.position(pos);
int n = sendFromNativeBuffer(fd, bb, target, assocId,
streamNumber, unordered, ppid);
if (n > 0) {
/* now update src */
src.position(pos + n);
}
return n;
} finally {
Util.releaseTemporaryDirectBuffer(bb);
}
}
Example 7
| Source File: SctpChannelImpl.java From openjdk-jdk9 with GNU General Public License v2.0 | 5 votes |
|
private int send(int fd, ByteBuffer src, MessageInfo messageInfo)
throws IOException {
int streamNumber = messageInfo.streamNumber();
SocketAddress target = messageInfo.address();
boolean unordered = messageInfo.isUnordered();
int ppid = messageInfo.payloadProtocolID();
if (src instanceof DirectBuffer)
return sendFromNativeBuffer(fd, src, target, streamNumber,
unordered, ppid);
/* Substitute a native buffer */
int pos = src.position();
int lim = src.limit();
assert (pos <= lim && streamNumber >= 0);
int rem = (pos <= lim ? lim - pos : 0);
ByteBuffer bb = Util.getTemporaryDirectBuffer(rem);
try {
bb.put(src);
bb.flip();
/* Do not update src until we see how many bytes were written */
src.position(pos);
int n = sendFromNativeBuffer(fd, bb, target, streamNumber,
unordered, ppid);
if (n > 0) {
/* now update src */
src.position(pos + n);
}
return n;
} finally {
Util.releaseTemporaryDirectBuffer(bb);
}
}
Example 8
| Source File: SctpMultiChannelImpl.java From jdk8u-dev-jdk with GNU General Public License v2.0 | 5 votes |
|
private int send(int fd,
ByteBuffer src,
int assocId,
SocketAddress target,
MessageInfo messageInfo)
throws IOException {
int streamNumber = messageInfo.streamNumber();
boolean unordered = messageInfo.isUnordered();
int ppid = messageInfo.payloadProtocolID();
if (src instanceof DirectBuffer)
return sendFromNativeBuffer(fd, src, target, assocId,
streamNumber, unordered, ppid);
/* Substitute a native buffer */
int pos = src.position();
int lim = src.limit();
assert (pos <= lim && streamNumber >= 0);
int rem = (pos <= lim ? lim - pos : 0);
ByteBuffer bb = Util.getTemporaryDirectBuffer(rem);
try {
bb.put(src);
bb.flip();
/* Do not update src until we see how many bytes were written */
src.position(pos);
int n = sendFromNativeBuffer(fd, bb, target, assocId,
streamNumber, unordered, ppid);
if (n > 0) {
/* now update src */
src.position(pos + n);
}
return n;
} finally {
Util.releaseTemporaryDirectBuffer(bb);
}
}
Example 9
| Source File: SctpChannelImpl.java From openjdk-jdk8u-backup with GNU General Public License v2.0 | 5 votes |
|
private int send(int fd, ByteBuffer src, MessageInfo messageInfo)
throws IOException {
int streamNumber = messageInfo.streamNumber();
SocketAddress target = messageInfo.address();
boolean unordered = messageInfo.isUnordered();
int ppid = messageInfo.payloadProtocolID();
if (src instanceof DirectBuffer)
return sendFromNativeBuffer(fd, src, target, streamNumber,
unordered, ppid);
/* Substitute a native buffer */
int pos = src.position();
int lim = src.limit();
assert (pos <= lim && streamNumber >= 0);
int rem = (pos <= lim ? lim - pos : 0);
ByteBuffer bb = Util.getTemporaryDirectBuffer(rem);
try {
bb.put(src);
bb.flip();
/* Do not update src until we see how many bytes were written */
src.position(pos);
int n = sendFromNativeBuffer(fd, bb, target, streamNumber,
unordered, ppid);
if (n > 0) {
/* now update src */
src.position(pos + n);
}
return n;
} finally {
Util.releaseTemporaryDirectBuffer(bb);
}
}
Example 10
| Source File: SctpMultiChannelImpl.java From openjdk-jdk8u-backup with GNU General Public License v2.0 | 5 votes |
|
private int send(int fd,
ByteBuffer src,
int assocId,
SocketAddress target,
MessageInfo messageInfo)
throws IOException {
int streamNumber = messageInfo.streamNumber();
boolean unordered = messageInfo.isUnordered();
int ppid = messageInfo.payloadProtocolID();
if (src instanceof DirectBuffer)
return sendFromNativeBuffer(fd, src, target, assocId,
streamNumber, unordered, ppid);
/* Substitute a native buffer */
int pos = src.position();
int lim = src.limit();
assert (pos <= lim && streamNumber >= 0);
int rem = (pos <= lim ? lim - pos : 0);
ByteBuffer bb = Util.getTemporaryDirectBuffer(rem);
try {
bb.put(src);
bb.flip();
/* Do not update src until we see how many bytes were written */
src.position(pos);
int n = sendFromNativeBuffer(fd, bb, target, assocId,
streamNumber, unordered, ppid);
if (n > 0) {
/* now update src */
src.position(pos + n);
}
return n;
} finally {
Util.releaseTemporaryDirectBuffer(bb);
}
}
Example 11
| Source File: SctpMultiChannelImpl.java From jdk8u-jdk with GNU General Public License v2.0 | 5 votes |
|
private int send(int fd,
ByteBuffer src,
int assocId,
SocketAddress target,
MessageInfo messageInfo)
throws IOException {
int streamNumber = messageInfo.streamNumber();
boolean unordered = messageInfo.isUnordered();
int ppid = messageInfo.payloadProtocolID();
if (src instanceof DirectBuffer)
return sendFromNativeBuffer(fd, src, target, assocId,
streamNumber, unordered, ppid);
/* Substitute a native buffer */
int pos = src.position();
int lim = src.limit();
assert (pos <= lim && streamNumber >= 0);
int rem = (pos <= lim ? lim - pos : 0);
ByteBuffer bb = Util.getTemporaryDirectBuffer(rem);
try {
bb.put(src);
bb.flip();
/* Do not update src until we see how many bytes were written */
src.position(pos);
int n = sendFromNativeBuffer(fd, bb, target, assocId,
streamNumber, unordered, ppid);
if (n > 0) {
/* now update src */
src.position(pos + n);
}
return n;
} finally {
Util.releaseTemporaryDirectBuffer(bb);
}
}
Example 12
| Source File: SctpMultiChannelImpl.java From openjdk-jdk8u with GNU General Public License v2.0 | 5 votes |
|
private int send(int fd,
ByteBuffer src,
int assocId,
SocketAddress target,
MessageInfo messageInfo)
throws IOException {
int streamNumber = messageInfo.streamNumber();
boolean unordered = messageInfo.isUnordered();
int ppid = messageInfo.payloadProtocolID();
if (src instanceof DirectBuffer)
return sendFromNativeBuffer(fd, src, target, assocId,
streamNumber, unordered, ppid);
/* Substitute a native buffer */
int pos = src.position();
int lim = src.limit();
assert (pos <= lim && streamNumber >= 0);
int rem = (pos <= lim ? lim - pos : 0);
ByteBuffer bb = Util.getTemporaryDirectBuffer(rem);
try {
bb.put(src);
bb.flip();
/* Do not update src until we see how many bytes were written */
src.position(pos);
int n = sendFromNativeBuffer(fd, bb, target, assocId,
streamNumber, unordered, ppid);
if (n > 0) {
/* now update src */
src.position(pos + n);
}
return n;
} finally {
Util.releaseTemporaryDirectBuffer(bb);
}
}
Example 13
| Source File: SctpChannelImpl.java From jdk8u_jdk with GNU General Public License v2.0 | 5 votes |
|
private int send(int fd, ByteBuffer src, MessageInfo messageInfo)
throws IOException {
int streamNumber = messageInfo.streamNumber();
SocketAddress target = messageInfo.address();
boolean unordered = messageInfo.isUnordered();
int ppid = messageInfo.payloadProtocolID();
if (src instanceof DirectBuffer)
return sendFromNativeBuffer(fd, src, target, streamNumber,
unordered, ppid);
/* Substitute a native buffer */
int pos = src.position();
int lim = src.limit();
assert (pos <= lim && streamNumber >= 0);
int rem = (pos <= lim ? lim - pos : 0);
ByteBuffer bb = Util.getTemporaryDirectBuffer(rem);
try {
bb.put(src);
bb.flip();
/* Do not update src until we see how many bytes were written */
src.position(pos);
int n = sendFromNativeBuffer(fd, bb, target, streamNumber,
unordered, ppid);
if (n > 0) {
/* now update src */
src.position(pos + n);
}
return n;
} finally {
Util.releaseTemporaryDirectBuffer(bb);
}
}
Example 14
| Source File: SctpMultiChannelImpl.java From openjdk-8 with GNU General Public License v2.0 | 5 votes |
|
private int send(int fd,
ByteBuffer src,
int assocId,
SocketAddress target,
MessageInfo messageInfo)
throws IOException {
int streamNumber = messageInfo.streamNumber();
boolean unordered = messageInfo.isUnordered();
int ppid = messageInfo.payloadProtocolID();
if (src instanceof DirectBuffer)
return sendFromNativeBuffer(fd, src, target, assocId,
streamNumber, unordered, ppid);
/* Substitute a native buffer */
int pos = src.position();
int lim = src.limit();
assert (pos <= lim && streamNumber >= 0);
int rem = (pos <= lim ? lim - pos : 0);
ByteBuffer bb = Util.getTemporaryDirectBuffer(rem);
try {
bb.put(src);
bb.flip();
/* Do not update src until we see how many bytes were written */
src.position(pos);
int n = sendFromNativeBuffer(fd, bb, target, assocId,
streamNumber, unordered, ppid);
if (n > 0) {
/* now update src */
src.position(pos + n);
}
return n;
} finally {
Util.releaseTemporaryDirectBuffer(bb);
}
}
Example 15
| Source File: SctpChannelImpl.java From TencentKona-8 with GNU General Public License v2.0 | 5 votes |
|
private int send(int fd, ByteBuffer src, MessageInfo messageInfo)
throws IOException {
int streamNumber = messageInfo.streamNumber();
SocketAddress target = messageInfo.address();
boolean unordered = messageInfo.isUnordered();
int ppid = messageInfo.payloadProtocolID();
if (src instanceof DirectBuffer)
return sendFromNativeBuffer(fd, src, target, streamNumber,
unordered, ppid);
/* Substitute a native buffer */
int pos = src.position();
int lim = src.limit();
assert (pos <= lim && streamNumber >= 0);
int rem = (pos <= lim ? lim - pos : 0);
ByteBuffer bb = Util.getTemporaryDirectBuffer(rem);
try {
bb.put(src);
bb.flip();
/* Do not update src until we see how many bytes were written */
src.position(pos);
int n = sendFromNativeBuffer(fd, bb, target, streamNumber,
unordered, ppid);
if (n > 0) {
/* now update src */
src.position(pos + n);
}
return n;
} finally {
Util.releaseTemporaryDirectBuffer(bb);
}
}
Example 16
| Source File: SctpMultiChannelImpl.java From TencentKona-8 with GNU General Public License v2.0 | 5 votes |
|
private int send(int fd,
ByteBuffer src,
int assocId,
SocketAddress target,
MessageInfo messageInfo)
throws IOException {
int streamNumber = messageInfo.streamNumber();
boolean unordered = messageInfo.isUnordered();
int ppid = messageInfo.payloadProtocolID();
if (src instanceof DirectBuffer)
return sendFromNativeBuffer(fd, src, target, assocId,
streamNumber, unordered, ppid);
/* Substitute a native buffer */
int pos = src.position();
int lim = src.limit();
assert (pos <= lim && streamNumber >= 0);
int rem = (pos <= lim ? lim - pos : 0);
ByteBuffer bb = Util.getTemporaryDirectBuffer(rem);
try {
bb.put(src);
bb.flip();
/* Do not update src until we see how many bytes were written */
src.position(pos);
int n = sendFromNativeBuffer(fd, bb, target, assocId,
streamNumber, unordered, ppid);
if (n > 0) {
/* now update src */
src.position(pos + n);
}
return n;
} finally {
Util.releaseTemporaryDirectBuffer(bb);
}
}
Example 17
| Source File: NioSctpChannel.java From netty-4.1.22 with Apache License 2.0 | 5 votes |
|
@Override
protected boolean doWriteMessage(Object msg, ChannelOutboundBuffer in) throws Exception {
SctpMessage packet = (SctpMessage) msg;
ByteBuf data = packet.content();
int dataLen = data.readableBytes();
if (dataLen == 0) {
return true;
}
ByteBufAllocator alloc = alloc();
boolean needsCopy = data.nioBufferCount() != 1;
if (!needsCopy) {
if (!data.isDirect() && alloc.isDirectBufferPooled()) {
needsCopy = true;
}
}
ByteBuffer nioData;
if (!needsCopy) {
nioData = data.nioBuffer();
} else {
data = alloc.directBuffer(dataLen).writeBytes(data);
nioData = data.nioBuffer();
}
final MessageInfo mi = MessageInfo.createOutgoing(association(), null, packet.streamIdentifier());
mi.payloadProtocolID(packet.protocolIdentifier());
mi.streamNumber(packet.streamIdentifier());
mi.unordered(packet.isUnordered());
final int writtenBytes = javaChannel().send(nioData, mi);
return writtenBytes > 0;
}
Example 18
| Source File: SctpChannelImpl.java From jdk8u-jdk with GNU General Public License v2.0 | 5 votes |
|
private int send(int fd, ByteBuffer src, MessageInfo messageInfo)
throws IOException {
int streamNumber = messageInfo.streamNumber();
SocketAddress target = messageInfo.address();
boolean unordered = messageInfo.isUnordered();
int ppid = messageInfo.payloadProtocolID();
if (src instanceof DirectBuffer)
return sendFromNativeBuffer(fd, src, target, streamNumber,
unordered, ppid);
/* Substitute a native buffer */
int pos = src.position();
int lim = src.limit();
assert (pos <= lim && streamNumber >= 0);
int rem = (pos <= lim ? lim - pos : 0);
ByteBuffer bb = Util.getTemporaryDirectBuffer(rem);
try {
bb.put(src);
bb.flip();
/* Do not update src until we see how many bytes were written */
src.position(pos);
int n = sendFromNativeBuffer(fd, bb, target, streamNumber,
unordered, ppid);
if (n > 0) {
/* now update src */
src.position(pos + n);
}
return n;
} finally {
Util.releaseTemporaryDirectBuffer(bb);
}
}
Example 19
| Source File: OioSctpChannel.java From netty-4.1.22 with Apache License 2.0 | 4 votes |
|
@Override
protected void doWrite(ChannelOutboundBuffer in) throws Exception {
if (!writeSelector.isOpen()) {
return;
}
final int size = in.size();
final int selectedKeys = writeSelector.select(SO_TIMEOUT);
if (selectedKeys > 0) {
final Set<SelectionKey> writableKeys = writeSelector.selectedKeys();
if (writableKeys.isEmpty()) {
return;
}
Iterator<SelectionKey> writableKeysIt = writableKeys.iterator();
int written = 0;
for (;;) {
if (written == size) {
// all written
return;
}
writableKeysIt.next();
writableKeysIt.remove();
SctpMessage packet = (SctpMessage) in.current();
if (packet == null) {
return;
}
ByteBuf data = packet.content();
int dataLen = data.readableBytes();
ByteBuffer nioData;
if (data.nioBufferCount() != -1) {
nioData = data.nioBuffer();
} else {
nioData = ByteBuffer.allocate(dataLen);
data.getBytes(data.readerIndex(), nioData);
nioData.flip();
}
final MessageInfo mi = MessageInfo.createOutgoing(association(), null, packet.streamIdentifier());
mi.payloadProtocolID(packet.protocolIdentifier());
mi.streamNumber(packet.streamIdentifier());
mi.unordered(packet.isUnordered());
ch.send(nioData, mi);
written ++;
in.remove();
if (!writableKeysIt.hasNext()) {
return;
}
}
}
}
Example 20
| Source File: OioSctpChannel.java From netty4.0.27Learn with Apache License 2.0 | 4 votes |
|
@Override
protected void doWrite(ChannelOutboundBuffer in) throws Exception {
if (!writeSelector.isOpen()) {
return;
}
final int size = in.size();
final int selectedKeys = writeSelector.select(SO_TIMEOUT);
if (selectedKeys > 0) {
final Set<SelectionKey> writableKeys = writeSelector.selectedKeys();
if (writableKeys.isEmpty()) {
return;
}
Iterator<SelectionKey> writableKeysIt = writableKeys.iterator();
int written = 0;
for (;;) {
if (written == size) {
// all written
return;
}
writableKeysIt.next();
writableKeysIt.remove();
SctpMessage packet = (SctpMessage) in.current();
if (packet == null) {
return;
}
ByteBuf data = packet.content();
int dataLen = data.readableBytes();
ByteBuffer nioData;
if (data.nioBufferCount() != -1) {
nioData = data.nioBuffer();
} else {
nioData = ByteBuffer.allocate(dataLen);
data.getBytes(data.readerIndex(), nioData);
nioData.flip();
}
final MessageInfo mi = MessageInfo.createOutgoing(association(), null, packet.streamIdentifier());
mi.payloadProtocolID(packet.protocolIdentifier());
mi.streamNumber(packet.streamIdentifier());
ch.send(nioData, mi);
written ++;
in.remove();
if (!writableKeysIt.hasNext()) {
return;
}
}
}
}
