Scala LengthFieldBasedFrameDecoder类代码示例

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本文整理汇总了Scala中io.netty.handler.codec.LengthFieldBasedFrameDecoder类的典型用法代码示例。如果您正苦于以下问题：Scala LengthFieldBasedFrameDecoder类的具体用法？Scala LengthFieldBasedFrameDecoder怎么用？Scala LengthFieldBasedFrameDecoder使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。

在下文中一共展示了LengthFieldBasedFrameDecoder类的6个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的Scala代码示例。

示例1: Netty4Framer

//设置package包名称以及导入依赖的类
package com.twitter.finagle.mux.transport

import com.twitter.finagle.netty4.DirectToHeapInboundHandlerName
import com.twitter.finagle.netty4.channel.DirectToHeapInboundHandler
import com.twitter.finagle.netty4.codec.BufCodec
import io.netty.channel.ChannelPipeline
import io.netty.handler.codec.{LengthFieldPrepender, LengthFieldBasedFrameDecoder}


private[finagle] object Netty4Framer extends (ChannelPipeline => Unit) {
  private val maxFrameLength = 0x7FFFFFFF
  private val lengthFieldOffset = 0
  private val lengthFieldLength = 4
  private val lengthAdjustment = 0
  private val initialBytesToStrip = 4

  def apply(pipeline: ChannelPipeline): Unit = {
    pipeline.addLast("frameDecoder", new LengthFieldBasedFrameDecoder(
      maxFrameLength,
      lengthFieldOffset,
      lengthFieldLength,
      lengthAdjustment,
      initialBytesToStrip))
    pipeline.addLast("frameEncoder", new LengthFieldPrepender(lengthFieldLength))
    pipeline.addLast(DirectToHeapInboundHandlerName, DirectToHeapInboundHandler)
    pipeline.addLast("bufCodec", new BufCodec)
  }
}

开发者ID:wenkeyang，项目名称:finagle，代码行数:29，代码来源:Netty4Framer.scala

示例2: ThriftFrameCodec

//设置package包名称以及导入依赖的类
package com.twitter.finagle.thrift.transport.netty4

import io.netty.channel.{ChannelHandler, CombinedChannelDuplexHandler}
import io.netty.handler.codec.{LengthFieldBasedFrameDecoder, LengthFieldPrepender}


private[netty4] object ThriftFrameCodec {
  private val maxFrameLength = Integer.MAX_VALUE // 0x7FFFFFFF
  private val lengthFieldOffset = 0
  private val lengthFieldLength = 4
  private val lengthAdjustment = 0
  private val initialBytesToStrip = 4

  def apply(): ChannelHandler = {
    val encoder = new LengthFieldPrepender(ThriftFrameCodec.lengthFieldLength)
    val decoder = new LengthFieldBasedFrameDecoder(
      ThriftFrameCodec.maxFrameLength,
      ThriftFrameCodec.lengthFieldOffset,
      ThriftFrameCodec.lengthFieldLength,
      ThriftFrameCodec.lengthAdjustment,
      ThriftFrameCodec.initialBytesToStrip)

    new CombinedChannelDuplexHandler(decoder, encoder)
  }
}

开发者ID:wenkeyang，项目名称:finagle，代码行数:26，代码来源:ThriftFrameCodec.scala

示例3: LegacyChannelInitializer

//设置package包名称以及导入依赖的类
package com.wavesplatform.it.network.client

import com.wavesplatform.network.{HandshakeDecoder, HandshakeHandler, HandshakeTimeoutHandler, LegacyFrameCodec}
import io.netty.channel.ChannelInitializer
import io.netty.channel.socket.SocketChannel
import io.netty.handler.codec.{LengthFieldBasedFrameDecoder, LengthFieldPrepender}

import scala.concurrent.duration._

class LegacyChannelInitializer(handshakeHandler: HandshakeHandler) extends ChannelInitializer[SocketChannel] {
  override def initChannel(ch: SocketChannel): Unit =
  ch.pipeline()
    .addLast(
      new HandshakeDecoder,
      new HandshakeTimeoutHandler(30.seconds),
      handshakeHandler,
      new LengthFieldPrepender(4),
      new LengthFieldBasedFrameDecoder(1024*1024, 0, 4, 0, 4),
      new LegacyFrameCodec(NopPeerDatabase))
}

开发者ID:wavesplatform，项目名称:Waves，代码行数:21，代码来源:LegacyChannelInitializer.scala

示例4: ServerInitializer

//设置package包名称以及导入依赖的类
package com.bwsw.tstreamstransactionserver.netty.server

import com.bwsw.tstreamstransactionserver.netty.Message
import com.bwsw.tstreamstransactionserver.options.ServerOptions.TransportOptions
import io.netty.buffer.ByteBuf
import io.netty.channel.socket.SocketChannel
import io.netty.channel.{ChannelInitializer, SimpleChannelInboundHandler}
import io.netty.handler.codec.LengthFieldBasedFrameDecoder
import io.netty.handler.codec.bytes.ByteArrayEncoder



class ServerInitializer(serverHandler: => SimpleChannelInboundHandler[ByteBuf]) extends ChannelInitializer[SocketChannel] {
  override def initChannel(ch: SocketChannel): Unit = {
    ch.pipeline()
      .addLast(new ByteArrayEncoder())
      .addLast(new LengthFieldBasedFrameDecoder(
        Int.MaxValue,
        //packageTransmissionOpts.maxDataPackageSize max packageTransmissionOpts.maxMetadataPackageSize,
        Message.headerFieldSize,
        Message.lengthFieldSize)
      )
      .addLast(serverHandler)
  }
}

开发者ID:bwsw，项目名称:tstreams-transaction-server，代码行数:26，代码来源:ServerInitializer.scala

示例5: ClientInitializer

//设置package包名称以及导入依赖的类
package com.bwsw.tstreamstransactionserver.netty.client

import java.util.concurrent.ConcurrentHashMap

import com.twitter.scrooge.ThriftStruct
import com.bwsw.tstreamstransactionserver.netty.Message
import io.netty.channel.ChannelInitializer
import io.netty.channel.socket.SocketChannel
import io.netty.handler.codec.LengthFieldBasedFrameDecoder
import io.netty.handler.codec.bytes.ByteArrayEncoder

import scala.concurrent.{ExecutionContext, Promise => ScalaPromise}

class ClientInitializer(reqIdToRep: ConcurrentHashMap[Long, ScalaPromise[ThriftStruct]], client: Client, context: ExecutionContext) extends ChannelInitializer[SocketChannel] {
  override def initChannel(ch: SocketChannel): Unit = {
    ch.pipeline()
      .addLast(new ByteArrayEncoder())
      .addLast(new LengthFieldBasedFrameDecoder(
        Int.MaxValue,
        Message.headerFieldSize,
        Message.lengthFieldSize)
      )
      .addLast(new ClientHandler(reqIdToRep, client, context))
  }
}

开发者ID:bwsw，项目名称:tstreams-transaction-server，代码行数:26，代码来源:ClientInitializer.scala

示例6: LegacyChannelInitializer

//设置package包名称以及导入依赖的类
package com.wavesplatform.it.network.client

import com.wavesplatform.network.{HandshakeDecoder, HandshakeHandler, HandshakeTimeoutHandler, LegacyFrameCodec}
import io.netty.channel.ChannelInitializer
import io.netty.channel.socket.SocketChannel
import io.netty.handler.codec.{LengthFieldBasedFrameDecoder, LengthFieldPrepender}

import scala.concurrent.duration._

class LegacyChannelInitializer(handshakeHandler: HandshakeHandler) extends ChannelInitializer[SocketChannel] {
  override def initChannel(ch: SocketChannel): Unit =
  ch.pipeline()
    .addLast(
      new HandshakeDecoder,
      new HandshakeTimeoutHandler(30.seconds),
      handshakeHandler,
      new LengthFieldPrepender(4),
      new LengthFieldBasedFrameDecoder(1024*1024, 0, 4, 0, 4),
      new LegacyFrameCodec)
}

开发者ID:mikepijn，项目名称:wavesnode，代码行数:21，代码来源:LegacyChannelInitializer.scala

注：本文中的io.netty.handler.codec.LengthFieldBasedFrameDecoder类示例整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。