com.alibaba.csp.sentinel.transport.command.http

Class HttpEventTask

java.lang.Object

com.alibaba.csp.sentinel.transport.command.http.HttpEventTask

All Implemented Interfaces:

Runnable

public class HttpEventTask
extends Object
implements Runnable

The task handles incoming command request in HTTP protocol.

Author:

youji.zj, Eric Zhao, Jason Joo

Field Summary

Fields

Modifier and Type	Field and Description
static String	INVALID_COMMAND_MESSAGE
static String	SERVER_ERROR_MESSAGE

Constructor Summary

Constructors

Constructor and Description
HttpEventTask(Socket socket)

Method Summary

Modifier and Type	Method and Description
void	close()
protected static void	parseParams(String queryString, CommandRequest request) Consume all the body submitted and parse params into CommandRequest
protected static Map<String,String>	parsePostHeaders(InputStream in) Process header line in request
protected static void	parseSingleParam(String single, CommandRequest request)
protected static void	processPostRequest(InputStream in, CommandRequest request) Try to process the body of POST request additionally.
protected static CommandRequest	processQueryString(String line) Parse raw HTTP request line to a CommandRequest.
protected static String	removeAnchor(String str) Truncate query from "a=1&b=2#mark" to "a=1&b=2"
void	run()

Methods inherited from class java.lang.Object

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

Field Detail

SERVER_ERROR_MESSAGE

public static final String SERVER_ERROR_MESSAGE

See Also:

Constant Field Values

INVALID_COMMAND_MESSAGE

public static final String INVALID_COMMAND_MESSAGE

See Also:

Constant Field Values

Constructor Detail

HttpEventTask

public HttpEventTask(Socket socket)

Method Detail

close

public void close()
           throws Exception

Throws:

Exception

run

public void run()

Specified by:

run in interface Runnable

processPostRequest

protected static void processPostRequest(InputStream in,
                                         CommandRequest request)
                                  throws RequestException,
                                         IOException

Try to process the body of POST request additionally.

Parameters:

in -

request -

Throws:

RequestException

IOException

parsePostHeaders

protected static Map<String,String> parsePostHeaders(InputStream in)
                                              throws IOException

Process header line in request

Parameters:

in -

Returns:

return headers in a Map, null for illegal request

Throws:

IOException

parseParams

protected static void parseParams(String queryString,
                                  CommandRequest request)

Consume all the body submitted and parse params into CommandRequest

Parameters:

queryString -

request -

processQueryString

protected static CommandRequest processQueryString(String line)

Parse raw HTTP request line to a CommandRequest.

Parameters:

line - HTTP request line

Returns:

parsed command request

removeAnchor

protected static String removeAnchor(String str)

Truncate query from "a=1&b=2#mark" to "a=1&b=2"

Parameters:

str -

Returns:

parseSingleParam

protected static void parseSingleParam(String single,
                                       CommandRequest request)