Package org.pentaho.di.www

Class RegisterSlaveServlet

java.lang.Object

jakarta.servlet.GenericServlet

jakarta.servlet.http.HttpServlet

org.pentaho.di.www.BaseHttpServlet

org.pentaho.di.www.RegisterSlaveServlet

All Implemented Interfaces:

jakarta.servlet.Servlet, jakarta.servlet.ServletConfig, Serializable, CartePluginInterface, CarteServletInterface

public class RegisterSlaveServlet
extends BaseHttpServlet
implements CartePluginInterface

See Also:

• Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
static final String	CONTEXT_PATH

Fields inherited from class org.pentaho.di.www.BaseHttpServlet

detections, jobMap, log, socketRepository, transformationMap

Fields inherited from class jakarta.servlet.http.HttpServlet

LEGACY_DO_HEAD

Constructor Summary

Constructors

Constructor	Description
RegisterSlaveServlet()
RegisterSlaveServlet(List<SlaveServerDetection> detections)
RegisterSlaveServlet(List<SlaveServerDetection> detections, boolean isJetty)

Method Summary

Modifier and Type	Method	Description
void	doGet(jakarta.servlet.http.HttpServletRequest request, jakarta.servlet.http.HttpServletResponse response)
String	getContextPath()
String	getService()
String	toString()

Methods inherited from class org.pentaho.di.www.BaseHttpServlet

convertContextPath, doDelete, doPost, doPut, getDetections, getJobMap, getPopulatedVariableSpaceFromRequest, getSocketRepository, getTransformationMap, isJettyMode, logBasic, logBasic, logDebug, logDetailed, logDetailed, logError, logError, logError, logMinimal, logRowlevel, setJettyMode, setup

Methods inherited from class jakarta.servlet.http.HttpServlet

doHead, doOptions, doTrace, getLastModified, init, service, service

Methods inherited from class jakarta.servlet.GenericServlet

destroy, getInitParameter, getInitParameterNames, getServletConfig, getServletContext, getServletInfo, getServletName, init, log, log

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.pentaho.di.www.CartePluginInterface

isJettyMode, setJettyMode, setup

Field Details

CONTEXT_PATH

public static final String CONTEXT_PATH

See Also:

• Constant Field Values

Constructor Details

RegisterSlaveServlet

public RegisterSlaveServlet()

RegisterSlaveServlet

public RegisterSlaveServlet(List<SlaveServerDetection> detections)

RegisterSlaveServlet

public RegisterSlaveServlet(List<SlaveServerDetection> detections,
 boolean isJetty)

Method Details

doGet

public void doGet(jakarta.servlet.http.HttpServletRequest request,
 jakarta.servlet.http.HttpServletResponse response)
           throws jakarta.servlet.ServletException,
IOException

/kettle/registerSlave/

POST

Registers slave server in the master. The method is used to add or update information of slave server.

Example Request:

  POST /kettle/registerSlave/
  

Request body should contain xml containing slave server description.

Response Body

element:	(custom)
media types:	text/xml

Response contains slave server name or error stack trace if an error occurred. Response has result OK if there were no errors. Otherwise it returns ERROR.

Example Response:

  invalid input: '<'?xml version="1.0" encoding="UTF-8"?>
  
    OK
    Slave server detection 'Dynamic slave [localhost:901]' was replaced in the list.
    
  
  

Status Codes

code	description
200	Request was processed and XML response is returned.
500	Internal server error occurs during request processing.

Specified by:

doGet in interface CartePluginInterface

Overrides:

doGet in class jakarta.servlet.http.HttpServlet

Throws:

jakarta.servlet.ServletException

IOException

toString

public String toString()

Overrides:

toString in class Object

getService

public String getService()

Specified by:

getService in interface CarteServletInterface

getContextPath

public String getContextPath()

Specified by:

getContextPath in interface CartePluginInterface