org.wso2.transport.http.netty.contractimpl.common.states

Class StateUtil

java.lang.Object

org.wso2.transport.http.netty.contractimpl.common.states.StateUtil

public class StateUtil
extends Object

Utility functions for states.

Field Summary

Fields

Modifier and Type	Field and Description
static String	CONNECTOR_NOTIFYING_ERROR
static String	ILLEGAL_STATE_ERROR

Method Summary

Modifier and Type	Method and Description
static void	addTrailerHeaderIfPresent(HttpCarbonMessage outboundResponseMsg)
static boolean	checkChunkingCompatibility(String httpVersion, ChunkConfig chunkConfig)
static void	handleIncompleteInboundMessage(HttpCarbonMessage inboundRequestMsg, String errorMessage)
static void	notifyIfHeaderWriteFailure(HttpResponseFuture httpResponseStatusFuture, io.netty.channel.ChannelFuture outboundHeaderFuture, String errorMsg)
static void	respondToIncompleteRequest(io.netty.channel.Channel channel, HttpOutboundRespListener outboundResponseListener, ListenerReqRespStateManager listenerReqRespStateManager, HttpCarbonMessage outboundResponseMsg, io.netty.handler.codec.http.HttpContent httpContent, String errorMsg)
static io.netty.channel.ChannelFuture	sendRequestTimeoutResponse(io.netty.channel.ChannelHandlerContext ctx, io.netty.handler.codec.http.HttpResponseStatus status, io.netty.buffer.ByteBuf content, int length, float httpVersion, String serverName)
static void	setInboundTrailersToNewMessage(io.netty.handler.codec.http.HttpHeaders trailers, HttpCarbonMessage responseMsg) Populate inboound trailer of the response content to the HttpCarbonMessage and clear the trailer from the HttpContent.

Methods inherited from class java.lang.Object

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

Field Detail

ILLEGAL_STATE_ERROR

public static final String ILLEGAL_STATE_ERROR

See Also:

Constant Field Values

CONNECTOR_NOTIFYING_ERROR

public static final String CONNECTOR_NOTIFYING_ERROR

See Also:

Constant Field Values

Method Detail

checkChunkingCompatibility

public static boolean checkChunkingCompatibility(String httpVersion,
                                                 ChunkConfig chunkConfig)

notifyIfHeaderWriteFailure

public static void notifyIfHeaderWriteFailure(HttpResponseFuture httpResponseStatusFuture,
                                              io.netty.channel.ChannelFuture outboundHeaderFuture,
                                              String errorMsg)

sendRequestTimeoutResponse

public static io.netty.channel.ChannelFuture sendRequestTimeoutResponse(io.netty.channel.ChannelHandlerContext ctx,
                                                                        io.netty.handler.codec.http.HttpResponseStatus status,
                                                                        io.netty.buffer.ByteBuf content,
                                                                        int length,
                                                                        float httpVersion,
                                                                        String serverName)

handleIncompleteInboundMessage

public static void handleIncompleteInboundMessage(HttpCarbonMessage inboundRequestMsg,
                                                  String errorMessage)

respondToIncompleteRequest

public static void respondToIncompleteRequest(io.netty.channel.Channel channel,
                                              HttpOutboundRespListener outboundResponseListener,
                                              ListenerReqRespStateManager listenerReqRespStateManager,
                                              HttpCarbonMessage outboundResponseMsg,
                                              io.netty.handler.codec.http.HttpContent httpContent,
                                              String errorMsg)

addTrailerHeaderIfPresent

public static void addTrailerHeaderIfPresent(HttpCarbonMessage outboundResponseMsg)

setInboundTrailersToNewMessage

public static void setInboundTrailersToNewMessage(io.netty.handler.codec.http.HttpHeaders trailers,
                                                  HttpCarbonMessage responseMsg)

Populate inboound trailer of the response content to the HttpCarbonMessage and clear the trailer from the HttpContent. Make sure dev adds the LHC to the content queue after this method invocation, to avoid concurrent issues when accesssing trailers. Standard is to access to using HCM API.

Parameters:

trailers - Represent the inbound trailing header

responseMsg - Represent the newly created response message