Package org.summerboot.jexpress.nio.server

Class BootHttpRequestHandler

java.lang.Object

io.netty.channel.ChannelHandlerAdapter

io.netty.channel.ChannelInboundHandlerAdapter

io.netty.channel.SimpleChannelInboundHandler<io.netty.handler.codec.http.FullHttpRequest>

org.summerboot.jexpress.nio.server.NioServerHttpRequestHandler

org.summerboot.jexpress.nio.server.BootHttpRequestHandler

All Implemented Interfaces:

io.netty.channel.ChannelHandler, io.netty.channel.ChannelInboundHandler, ErrorAuditor

public class BootHttpRequestHandler
extends NioServerHttpRequestHandler

Version:

2.0

Author:

Changski Tie Zheng Zhang 张铁铮, 魏泽北, 杜旺财, 杜富贵

Nested Class Summary

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

io.netty.channel.ChannelHandler.Sharable

Field Summary

Fields

Modifier and Type	Field	Description
protected HealthInspector	healthInspector
protected PostOffice	po

Fields inherited from class org.summerboot.jexpress.nio.server.NioServerHttpRequestHandler

log

Constructor Summary

Constructors

Constructor	Description
BootHttpRequestHandler()

Method Summary

Modifier and Type	Method	Description
protected void	afterLogging(io.netty.handler.codec.http.HttpHeaders httpHeaders, io.netty.handler.codec.http.HttpMethod httpMethod, String httpRequestUri, String httpPostRequestBody, ServiceContext context, long queuingTime, long processTime, long responseTime, long responseContentLength, String logContent, Throwable ioEx)
protected void	afterService(RequestProcessor processor, io.netty.channel.ChannelHandlerContext ctx, io.netty.handler.codec.http.HttpHeaders httpRequestHeaders, io.netty.handler.codec.http.HttpMethod httptMethod, String httpRequestPath, Map<String,List<String>> queryParams, String httpPostRequestBody, ServiceContext context)
protected boolean	authenticationCheck(RequestProcessor processor, io.netty.handler.codec.http.HttpHeaders httpRequestHeaders, String httpRequestPath, ServiceContext context)
protected String	beforeLogging(String log)
String	beforeSendingError(String errorContent)
protected HealthInspector	getHealthInspector()
protected void	nak(ServiceContext context, io.netty.handler.codec.http.HttpResponseStatus httpResponseStatus, int appErrorCode, String errorMessage)
protected void	nakError(ServiceContext context, io.netty.handler.codec.http.HttpResponseStatus httpResponseStatus, int appErrorCode, String errorMessage, Throwable ex)	Build negative acknowledgement context with exception at ERROR level when ex is not null
protected void	nakFatal(ServiceContext context, io.netty.handler.codec.http.HttpResponseStatus httpResponseStatus, int appErrorCode, String errorMessage, Throwable ex, Collection<String> emailTo, String content)	Build negative acknowledgement context with exception at FATAL level, no matter ex is null or not
protected void	onActionNotFound(io.netty.channel.ChannelHandlerContext ctx, io.netty.handler.codec.http.HttpHeaders httpRequestHeaders, io.netty.handler.codec.http.HttpMethod httptMethod, String httpRequestPath, Map<String,List<String>> queryParams, String httpPostRequestBody, ServiceContext context)
protected void	onHttpConnectTimeoutException(HttpConnectTimeoutException ex, io.netty.handler.codec.http.HttpMethod httptMethod, String httpRequestPath, ServiceContext context)	Happens when a connection, over which an HttpRequest is intended to be sent, is not successfully established within a specified time period.
protected void	onHttpTimeoutException(HttpTimeoutException ex, io.netty.handler.codec.http.HttpMethod httptMethod, String httpRequestPath, ServiceContext context)	Happens when a context is not received within a specified time period.
protected void	onInterruptedException(InterruptedException ex, io.netty.handler.codec.http.HttpMethod httptMethod, String httpRequestPath, ServiceContext context)
protected void	onIOException(Throwable ex, io.netty.handler.codec.http.HttpMethod httptMethod, String httpRequestPath, ServiceContext context)
protected void	onNamingException(NamingException ex, io.netty.handler.codec.http.HttpMethod httptMethod, String httpRequestPath, ServiceContext context)
protected void	onPersistenceException(jakarta.persistence.PersistenceException ex, io.netty.handler.codec.http.HttpMethod httptMethod, String httpRequestPath, ServiceContext context)
protected void	onRejectedExecutionException(Throwable ex, io.netty.handler.codec.http.HttpMethod httptMethod, String httpRequestPath, ServiceContext context)
protected void	onUnexpectedException(Throwable ex, RequestProcessor processor, io.netty.channel.ChannelHandlerContext ctx, io.netty.handler.codec.http.HttpHeaders httpRequestHeaders, io.netty.handler.codec.http.HttpMethod httptMethod, String httpRequestPath, Map<String,List<String>> queryParams, String httpPostRequestBody, ServiceContext context)
protected boolean	preProcess(RequestProcessor processor, io.netty.handler.codec.http.HttpHeaders httpRequestHeaders, String httpRequestPath, ServiceContext context)
protected void	protectAuthToken(RequestProcessor processor, io.netty.handler.codec.http.HttpHeaders httpRequestHeaders)
protected void	service(io.netty.channel.ChannelHandlerContext ctx, io.netty.handler.codec.http.HttpHeaders httpRequestHeaders, io.netty.handler.codec.http.HttpMethod httptMethod, String httpRequestPath, Map<String,List<String>> queryParams, String httpPostRequestBody, ServiceContext context)

Methods inherited from class org.summerboot.jexpress.nio.server.NioServerHttpRequestHandler

channelActive, channelInactive, channelRead0, channelReadComplete, exceptionCaught, getRequestProcessor, guiceCallback_RegisterControllers, userEventTriggered

Methods inherited from class io.netty.channel.SimpleChannelInboundHandler

acceptInboundMessage, channelRead

Methods inherited from class io.netty.channel.ChannelInboundHandlerAdapter

channelRegistered, channelUnregistered, channelWritabilityChanged

Methods inherited from class io.netty.channel.ChannelHandlerAdapter

ensureNotSharable, handlerAdded, handlerRemoved, 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, handlerRemoved

Field Details

po

@Inject
protected PostOffice po

healthInspector

@Inject
protected HealthInspector healthInspector

Constructor Details

BootHttpRequestHandler

public BootHttpRequestHandler()

Method Details

service

protected void service(io.netty.channel.ChannelHandlerContext ctx,
 io.netty.handler.codec.http.HttpHeaders httpRequestHeaders,
 io.netty.handler.codec.http.HttpMethod httptMethod,
 String httpRequestPath,
 Map<String,List<String>> queryParams,
 String httpPostRequestBody,
 ServiceContext context)

Specified by:

service in class NioServerHttpRequestHandler

authenticationCheck

protected boolean authenticationCheck(RequestProcessor processor,
 io.netty.handler.codec.http.HttpHeaders httpRequestHeaders,
 String httpRequestPath,
 ServiceContext context)
                               throws Exception

Throws:

Exception

preProcess

protected boolean preProcess(RequestProcessor processor,
 io.netty.handler.codec.http.HttpHeaders httpRequestHeaders,
 String httpRequestPath,
 ServiceContext context)
                      throws Exception

Throws:

Exception

onActionNotFound

protected void onActionNotFound(io.netty.channel.ChannelHandlerContext ctx,
 io.netty.handler.codec.http.HttpHeaders httpRequestHeaders,
 io.netty.handler.codec.http.HttpMethod httptMethod,
 String httpRequestPath,
 Map<String,List<String>> queryParams,
 String httpPostRequestBody,
 ServiceContext context)

onNamingException

protected void onNamingException(NamingException ex,
 io.netty.handler.codec.http.HttpMethod httptMethod,
 String httpRequestPath,
 ServiceContext context)

onPersistenceException

protected void onPersistenceException(jakarta.persistence.PersistenceException ex,
 io.netty.handler.codec.http.HttpMethod httptMethod,
 String httpRequestPath,
 ServiceContext context)

onHttpConnectTimeoutException

protected void onHttpConnectTimeoutException(HttpConnectTimeoutException ex,
 io.netty.handler.codec.http.HttpMethod httptMethod,
 String httpRequestPath,
 ServiceContext context)

Happens when a connection, over which an HttpRequest is intended to be sent, is not successfully established within a specified time period.

Parameters:

ex -

httptMethod -

httpRequestPath -

context -

onHttpTimeoutException

protected void onHttpTimeoutException(HttpTimeoutException ex,
 io.netty.handler.codec.http.HttpMethod httptMethod,
 String httpRequestPath,
 ServiceContext context)

Happens when a context is not received within a specified time period.

Parameters:

ex -

httptMethod -

httpRequestPath -

context -

onRejectedExecutionException

protected void onRejectedExecutionException(Throwable ex,
 io.netty.handler.codec.http.HttpMethod httptMethod,
 String httpRequestPath,
 ServiceContext context)

onIOException

protected void onIOException(Throwable ex,
 io.netty.handler.codec.http.HttpMethod httptMethod,
 String httpRequestPath,
 ServiceContext context)

getHealthInspector

protected HealthInspector getHealthInspector()

onInterruptedException

protected void onInterruptedException(InterruptedException ex,
 io.netty.handler.codec.http.HttpMethod httptMethod,
 String httpRequestPath,
 ServiceContext context)

onUnexpectedException

protected void onUnexpectedException(Throwable ex,
 RequestProcessor processor,
 io.netty.channel.ChannelHandlerContext ctx,
 io.netty.handler.codec.http.HttpHeaders httpRequestHeaders,
 io.netty.handler.codec.http.HttpMethod httptMethod,
 String httpRequestPath,
 Map<String,List<String>> queryParams,
 String httpPostRequestBody,
 ServiceContext context)

afterService

protected void afterService(RequestProcessor processor,
 io.netty.channel.ChannelHandlerContext ctx,
 io.netty.handler.codec.http.HttpHeaders httpRequestHeaders,
 io.netty.handler.codec.http.HttpMethod httptMethod,
 String httpRequestPath,
 Map<String,List<String>> queryParams,
 String httpPostRequestBody,
 ServiceContext context)

protectAuthToken

protected void protectAuthToken(RequestProcessor processor,
 io.netty.handler.codec.http.HttpHeaders httpRequestHeaders)

beforeLogging

protected String beforeLogging(String log)

Specified by:

beforeLogging in class NioServerHttpRequestHandler

afterLogging

protected void afterLogging(io.netty.handler.codec.http.HttpHeaders httpHeaders,
 io.netty.handler.codec.http.HttpMethod httpMethod,
 String httpRequestUri,
 String httpPostRequestBody,
 ServiceContext context,
 long queuingTime,
 long processTime,
 long responseTime,
 long responseContentLength,
 String logContent,
 Throwable ioEx)
                     throws Exception

Specified by:

afterLogging in class NioServerHttpRequestHandler

Throws:

Exception

nak

protected void nak(ServiceContext context,
 io.netty.handler.codec.http.HttpResponseStatus httpResponseStatus,
 int appErrorCode,
 String errorMessage)

nakError

protected void nakError(ServiceContext context,
 io.netty.handler.codec.http.HttpResponseStatus httpResponseStatus,
 int appErrorCode,
 String errorMessage,
 Throwable ex)

Build negative acknowledgement context with exception at ERROR level when ex is not null

Parameters:

context -

httpResponseStatus -

appErrorCode -

errorMessage -

ex -

nakFatal

protected void nakFatal(ServiceContext context,
 io.netty.handler.codec.http.HttpResponseStatus httpResponseStatus,
 int appErrorCode,
 String errorMessage,
 Throwable ex,
 Collection<String> emailTo,
 String content)

Build negative acknowledgement context with exception at FATAL level, no matter ex is null or not

Parameters:

context -

httpResponseStatus -

appErrorCode -

errorMessage -

ex -

emailTo -

content -

beforeSendingError

public String beforeSendingError(String errorContent)