本文整理匯總了Java中org.jboss.netty.buffer.ChannelBufferOutputStream類的典型用法代碼示例。如果您正苦於以下問題:Java ChannelBufferOutputStream類的具體用法?Java ChannelBufferOutputStream怎麽用?Java ChannelBufferOutputStream使用的例子?那麽, 這裏精選的類代碼示例或許可以為您提供幫助。
ChannelBufferOutputStream類屬於org.jboss.netty.buffer包,在下文中一共展示了ChannelBufferOutputStream類的15個代碼示例,這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚,您的評價將有助於係統推薦出更棒的Java代碼示例。
示例1: encode
import org.jboss.netty.buffer.ChannelBufferOutputStream; //導入依賴的package包/類
@Override
protected Object encode(ChannelHandlerContext ctx, Channel channel,
Object message) throws Exception {
if (message instanceof SyncMessage) {
ChannelBuffer buf = new DynamicChannelBuffer(512);
ChannelBufferOutputStream os = new ChannelBufferOutputStream(buf);
TCompactProtocol thriftProtocol =
new TCompactProtocol(new TIOStreamTransport(os));
((SyncMessage) message).write(thriftProtocol);
ChannelBuffer len = ChannelBuffers.buffer(4);
len.writeInt(buf.readableBytes());
return ChannelBuffers.wrappedBuffer(len, buf);
}
return message;
}
示例2: encode
import org.jboss.netty.buffer.ChannelBufferOutputStream; //導入依賴的package包/類
@Override
protected Object encode(ChannelHandlerContext ctx, Channel channel,
Object msg) throws Exception {
ChannelBufferOutputStream bout = new ChannelBufferOutputStream(
dynamicBuffer(1024, ctx.getChannel().getConfig()
.getBufferFactory()));
bout.write(LENGTH_PLACEHOLDER);
Hessian2Output h2o = new Hessian2Output(bout);
try {
h2o.writeObject(msg);
h2o.flush();
} finally {
h2o.close();
}
ChannelBuffer encoded = bout.buffer();
encoded.setInt(0, encoded.writerIndex() - 4);
return encoded;
}
示例3: encode
import org.jboss.netty.buffer.ChannelBufferOutputStream; //導入依賴的package包/類
@Override
protected Object encode(ChannelHandlerContext ctx, Channel channel,
Object msg) throws Exception {
ChannelBufferOutputStream bout = new ChannelBufferOutputStream(
dynamicBuffer(1024, ctx.getChannel().getConfig()
.getBufferFactory()));
bout.write(LENGTH_PLACEHOLDER);
JBossObjectOutputStream oout = new JBossObjectOutputStream(bout);
try {
oout.writeObject(msg);
oout.flush();
} finally {
oout.close();
}
ChannelBuffer encoded = bout.buffer();
encoded.setInt(0, encoded.writerIndex() - 4);
return encoded;
}
示例4: buffer
import org.jboss.netty.buffer.ChannelBufferOutputStream; //導入依賴的package包/類
/**
* create a buffer containing the encoding of this batch
*/
ChannelBuffer buffer() throws Exception {
ChannelBufferOutputStream bout = new ChannelBufferOutputStream(
ChannelBuffers.directBuffer(encoded_length));
for (Object msg : msgs)
if (msg instanceof TaskMessage)
writeTaskMessage(bout, (TaskMessage) msg);
else {
// LOG.debug("Write one non-TaskMessage {}", msg );
((ControlMessage) msg).write(bout);
}
// add a END_OF_BATCH indicator
ControlMessage.EOB_MESSAGE.write(bout);
// LOG.debug("ControlMessage.EOB_MESSAGE " );
bout.close();
return bout.buffer();
}
示例5: writeTaskMessage
import org.jboss.netty.buffer.ChannelBufferOutputStream; //導入依賴的package包/類
/**
* write a TaskMessage into a stream
*
* Each TaskMessage is encoded as: task ... short(2) len ... int(4) payload
* ... byte[] *
*/
private void writeTaskMessage(ChannelBufferOutputStream bout,
TaskMessage message) throws Exception {
int payload_len = 0;
if (message.message() != null)
payload_len = message.message().length;
int task_id = message.task();
if (task_id > Short.MAX_VALUE)
throw new RuntimeException("Task ID should not exceed "
+ Short.MAX_VALUE);
bout.writeShort((short) task_id);
bout.writeInt(payload_len);
if (payload_len > 0)
bout.write(message.message());
// @@@ TESTING CODE
// LOG.info("Write one message taskid:{}, len:{}, data:{}", task_id
// , payload_len, JStormUtils.toPrintableString(message.message()) );
}
示例6: encode
import org.jboss.netty.buffer.ChannelBufferOutputStream; //導入依賴的package包/類
@Override
protected Object encode(ChannelHandlerContext ctx, Channel channel, Object msg) throws Exception
{
if (!(msg instanceof ChannelBuffer))
{
return msg;
}
ChannelBuffer body = (ChannelBuffer) msg;
int length = body.readableBytes();
ChannelBuffer header = channel.getConfig().getBufferFactory()
.getBuffer(body.order(), CodedOutputStream.computeRawVarint64Size(length) + 4);
CodedOutputStream codedOutputStream = CodedOutputStream.newInstance(new ChannelBufferOutputStream(header));
codedOutputStream.writeRawVarint64(length);
int value = 0x0;
value |= (0x0 & 0xff);// network version
value |= ((0x0 & 0xff) << 8);// type
if (ctx.getPipeline().get("cryptoEncoder") != null) value |= ((0x1 & 0xf) << 16);// crypto type
else value |= ((0x0 & 0xf) << 16);// crypto type
value |= ((0x0 & 0xfff) << 20);// version
codedOutputStream.writeRawLittleEndian32(value);
codedOutputStream.flush();
return wrappedBuffer(header, body);
}
示例7: buffer
import org.jboss.netty.buffer.ChannelBufferOutputStream; //導入依賴的package包/類
/**
* create a buffer containing the encoding of this batch
*/
ChannelBuffer buffer() throws Exception {
ChannelBufferOutputStream bout = new ChannelBufferOutputStream(ChannelBuffers.directBuffer(encoded_length));
for (Object msg : msgs)
if (msg instanceof TaskMessage)
writeTaskMessage(bout, (TaskMessage) msg);
else {
// LOG.debug("Write one non-TaskMessage {}", msg );
((ControlMessage) msg).write(bout);
}
// add a END_OF_BATCH indicator
ControlMessage.EOB_MESSAGE.write(bout);
// LOG.debug("ControlMessage.EOB_MESSAGE " );
bout.close();
return bout.buffer();
}
示例8: writeTaskMessage
import org.jboss.netty.buffer.ChannelBufferOutputStream; //導入依賴的package包/類
/**
* write a TaskMessage into a stream
*
* Each TaskMessage is encoded as: task ... short(2) len ... int(4) payload ... byte[] *
*/
private void writeTaskMessage(ChannelBufferOutputStream bout, TaskMessage message) throws Exception {
int payload_len = 0;
if (message.message() != null)
payload_len = message.message().length;
int task_id = message.task();
if (task_id > Short.MAX_VALUE)
throw new RuntimeException("Task ID should not exceed " + Short.MAX_VALUE);
bout.writeShort((short) task_id);
bout.writeInt(payload_len);
if (payload_len > 0)
bout.write(message.message());
// @@@ TESTING CODE
// LOG.info("Write one message taskid:{}, len:{}, data:{}", task_id
// , payload_len, JStormUtils.toPrintableString(message.message()) );
}
示例9: buffer
import org.jboss.netty.buffer.ChannelBufferOutputStream; //導入依賴的package包/類
/**
* create a buffer containing the encoding of this batch
*/
ChannelBuffer buffer() throws Exception {
ChannelBufferOutputStream bout = new ChannelBufferOutputStream(ChannelBuffers.directBuffer(encoded_length));
for (Object msg : msgs)
if (msg instanceof TaskMessage)
writeTaskMessage(bout, (TaskMessage)msg);
else
((ControlMessage)msg).write(bout);
//add a END_OF_BATCH indicator
ControlMessage.EOB_MESSAGE.write(bout);
bout.close();
return bout.buffer();
}
示例10: writeResponse
import org.jboss.netty.buffer.ChannelBufferOutputStream; //導入依賴的package包/類
private void writeResponse(MessageEvent e) {
HttpResponse response = new DefaultHttpResponse(HttpVersion.HTTP_1_1, HttpResponseStatus.OK);
response.setHeader(HttpHeaders.Names.CONTENT_TYPE, "application/json; charset=UTF-8");
ChannelBuffer content = ChannelBuffers.dynamicBuffer();
Writer writer = new OutputStreamWriter(new ChannelBufferOutputStream(content), CharsetUtil.UTF_8);
reportAdapter.toJson(report.get(), writer);
try {
writer.close();
} catch (IOException e1) {
LOG.error("error writing resource report", e1);
}
response.setContent(content);
ChannelFuture future = e.getChannel().write(response);
future.addListener(ChannelFutureListener.CLOSE);
}
示例11: encode
import org.jboss.netty.buffer.ChannelBufferOutputStream; //導入依賴的package包/類
@Override
protected Object encode(ChannelHandlerContext ctx, Channel channel,
Object msg) throws Exception {
if (msg instanceof ChannelBuffer) {
return msg;
}
ChannelBufferOutputStream out = new ChannelBufferOutputStream(
ChannelBuffers.dynamicBuffer(estimatedLength, ctx.getChannel()
.getConfig().getBufferFactory()));
// MessagePack.pack(out, msg);
messagePack.write(out, msg);
ChannelBuffer result = out.buffer();
return result;
}
示例12: invalidRequestSent
import org.jboss.netty.buffer.ChannelBufferOutputStream; //導入依賴的package包/類
public void invalidRequestSent(ChannelHandlerContext ctx, ExceptionEvent e) throws Exception {
Channel channel = ctx.getChannel();
if (channel == null || !channel.isOpen()) {
log.debug("Not writing any response, channel is already closed.", e.getCause());
return;
}
final DefaultHttpResponse response = new DefaultHttpResponse(HttpVersion.HTTP_1_0, HttpResponseStatus.BAD_REQUEST);
response.headers().add(HttpHeaders.Names.CONTENT_TYPE, "text/plain");
response.headers().add(HttpHeaders.Names.CONNECTION, "close");
final ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
new ChannelBufferOutputStream(buffer).writeBytes("Your client has sent a malformed or illegal request.\n");
response.setContent(buffer);
final ChannelFuture channelFuture = channel.write(response);
channelFuture.addListener(ChannelFutureListener.CLOSE);
}
示例13: encode
import org.jboss.netty.buffer.ChannelBufferOutputStream; //導入依賴的package包/類
@Override
protected Object encode(final ChannelHandlerContext ctx, final Channel channel, final Object msg) throws IOException {
if (msg instanceof ResponseObject) {
final ChannelBuffer result = ChannelBuffers.dynamicBuffer(DEFAULT_BUFFER_SIZE);
final ChannelBufferOutputStream out = new ChannelBufferOutputStream(result);
((ResponseObject) msg).writeTo(out);
out.write(OBJECT_TERMINATOR);
return result;
} else if (msg instanceof Message) {
return ChannelBuffers.wrappedBuffer(msg.toString().getBytes(Charsets.UTF_8), OBJECT_TERMINATOR);
}
return msg;
}
示例14: buffer
import org.jboss.netty.buffer.ChannelBufferOutputStream; //導入依賴的package包/類
/**
* create a buffer containing the encoding of this batch
*/
@Override
public ChannelBuffer buffer() throws Exception {
ChannelBufferOutputStream bout = new ChannelBufferOutputStream(ChannelBuffers.directBuffer(encodedLength));
for (Object msg : msgs)
if (msg instanceof TaskMessage)
writeTaskMessage(bout, (TaskMessage) msg);
else {
// LOG.debug("Write one non-TaskMessage {}", msg );
((ControlMessage) msg).write(bout);
}
// add a END_OF_BATCH indicator
ControlMessage.EOB_MESSAGE.write(bout);
// LOG.debug("ControlMessage.EOB_MESSAGE " );
bout.close();
return bout.buffer();
}
示例15: writeTaskMessage
import org.jboss.netty.buffer.ChannelBufferOutputStream; //導入依賴的package包/類
/**
* write a TaskMessage into a stream
*
* Each TaskMessage is encoded as: task ... short(2) len ... int(4) payload ... byte[] *
*/
private void writeTaskMessage(ChannelBufferOutputStream bout, TaskMessage message) throws Exception {
int payload_len = 0;
if (message.message() != null)
payload_len = message.message().length;
short type = message.get_type();
bout.writeShort(type);
int task_id = message.task();
if (task_id > Short.MAX_VALUE)
throw new RuntimeException("Task ID should not exceed " + Short.MAX_VALUE);
bout.writeShort((short) task_id);
bout.writeInt(payload_len);
if (payload_len > 0)
bout.write(message.message());
// LOG.info("Write one message taskid:{}, len:{}, data:{}", taskId
// , payload_len, JStormUtils.toPrintableString(message.message()) );
}