Package org.mockserver.netty.proxy

Class PostgresqlMessageFramer

java.lang.Object
io.netty.channel.ChannelHandlerAdapter
io.netty.channel.ChannelInboundHandlerAdapter
io.netty.handler.codec.ByteToMessageDecoder
org.mockserver.netty.proxy.BinaryMessageFramer
org.mockserver.netty.proxy.PostgresqlMessageFramer
All Implemented Interfaces:
io.netty.channel.ChannelHandler, io.netty.channel.ChannelInboundHandler
public class PostgresqlMessageFramer extends BinaryMessageFramer
Cuts a binary connection into the messages of the PostgreSQL frontend/backend protocol (version 3), as a client sends them. Until the startup message a message is an int32 length (itself included) then an int32 code; SSLRequest, GSSENCRequest and CancelRequest are such messages too and leave the next one untyped. From the startup message on a message is a type byte then an int32 length (itself included).

  • Nested Class Summary

    Nested classes/interfaces inherited from class io.netty.handler.codec.ByteToMessageDecoder

    io.netty.handler.codec.ByteToMessageDecoder.Cumulator

    Nested classes/interfaces inherited from interface io.netty.channel.ChannelHandler

    io.netty.channel.ChannelHandler.Sharable

  • Field Summary

    Fields inherited from class org.mockserver.netty.proxy.BinaryMessageFramer

    NOT_YET_KNOWN

    Fields inherited from class io.netty.handler.codec.ByteToMessageDecoder

    COMPOSITE_CUMULATOR, MERGE_CUMULATOR

  • Constructor Summary

    Constructors
    Constructor
    Description
    PostgresqlMessageFramer(int maxMessageBytes, org.mockserver.logging.MockServerLogger mockServerLogger)
     

  • Method Summary

    Modifier and Type
    Method
    Description
    protected long
    messageBytes(io.netty.channel.ChannelHandlerContext ctx, io.netty.buffer.ByteBuf in)
    How many bytes the message that starts at the reader index has, BinaryMessageFramer.NOT_YET_KNOWN while the bytes held cannot say, or anything after BinaryMessageFramer.refuse(io.netty.channel.ChannelHandlerContext, io.netty.buffer.ByteBuf, java.lang.String).
    protected void
    messageTaken(io.netty.buffer.ByteBuf message)
    Called with each whole message before it is passed on.

    Methods inherited from class org.mockserver.netty.proxy.BinaryMessageFramer

    atMessageBoundary, bytesBeforeTlsMayStart, decode, forConfiguration, maxMessageBytes, protocolAllowsTlsHere, refuse, tlsMayStartHere

    Methods inherited from class io.netty.handler.codec.ByteToMessageDecoder

    actualReadableBytes, callDecode, channelInactive, channelRead, channelReadComplete, decodeLast, discardSomeReadBytes, handlerRemoved, handlerRemoved0, internalBuffer, isSingleDecode, setCumulator, setDiscardAfterReads, setSingleDecode, userEventTriggered

    Methods inherited from class io.netty.channel.ChannelInboundHandlerAdapter

    channelActive, channelRegistered, channelUnregistered, channelWritabilityChanged, exceptionCaught

    Methods inherited from class io.netty.channel.ChannelHandlerAdapter

    ensureNotSharable, handlerAdded, isSharable

    Methods inherited from class java.lang.Object

    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

    Methods inherited from interface io.netty.channel.ChannelHandler

    handlerAdded