Package com.jedox.palojlib.http

Class HttpHandler

java.lang.Object

com.jedox.palojlib.http.HttpHandler

public class HttpHandler
extends Object

Handler to send the palo requests, for each unique connection there is one handler.

Author:

khaddadin

Field Summary

Fields

Modifier and Type	Field	Description
protected HttpHandlerInfo	info
protected static final String	LOGIN_REQUEST_POST
protected String	SessionId

Constructor Summary

Constructors

Constructor	Description
HttpHandler(HttpHandlerInfo info)

Method Summary

Modifier and Type	Method	Description
String	checkLicense(String required, String optional)
HttpHandlerInfo	getInfo()
protected final String[]	httpsend(Request req)	send the http request to Palo OLAP server
static boolean	isForcePost()
protected final String[][]	parse(String[] response)	parse the one dimensional array of response lines to 2-dimensional array, where semicolon is the delimiter of the lines.
void	resetSessionId(boolean stop)
final String[][]	send(Request req)
final String[][]	send(StringBuilder req)
static void	setForcePost(boolean forcePost)
void	setSessionId()
final void	setSessionId(String sessionId)	set the session id by a given session

Methods inherited from class java.lang.Object

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

Field Details

info

protected HttpHandlerInfo info

LOGIN_REQUEST_POST

protected static final String LOGIN_REQUEST_POST

See Also:

• Constant Field Values

SessionId

protected String SessionId

Constructor Details

HttpHandler

public HttpHandler(HttpHandlerInfo info)

Method Details

setSessionId

public void setSessionId()
                  throws PaloException

Throws:

PaloException

setSessionId

public final void setSessionId(String sessionId)
                        throws PaloException

set the session id by a given session

Parameters:

sessionId - olap session

Throws:

PaloException - exception from OLAP server

resetSessionId

public void resetSessionId(boolean stop)
                    throws PaloException

Throws:

PaloException

httpsend

protected final String[] httpsend(Request req)
                           throws IOException

send the http request to Palo OLAP server

Parameters:

req - the request object contains all related info for this request

Returns:

response as a array of string where each string indicate one line

Throws:

IOException - exception while reading/writing to tcp sockets

parse

protected final String[][] parse(String[] response)

parse the one dimensional array of response lines to 2-dimensional array, where semicolon is the delimiter of the lines.

Parameters:

response - Palo OLAP server response

Returns:

parsed string

send

public final String[][] send(StringBuilder req)
                      throws PaloException

Throws:

PaloException

send

public final String[][] send(Request req)
                      throws PaloException

Throws:

PaloException

checkLicense

public String checkLicense(String required,
 String optional)
                    throws PaloException

Throws:

PaloException

getInfo

public HttpHandlerInfo getInfo()

isForcePost

public static boolean isForcePost()

setForcePost

public static void setForcePost(boolean forcePost)