net.eduvax.grant.xmlrpc
Class NodeHttpHandler

java.lang.Object
  AbstractHttpHandler
      net.eduvax.grant.xmlrpc.NodeHttpHandler

public class NodeHttpHandler
extends AbstractHttpHandler

Grant http request handler.

Field Summary

private Node	node served node
private NodeXMLrpcServer	xmlrpcNode xmlrpc server handler
private XmlRpcServer	xmlServer xmlrpc server

Constructor Summary

NodeHttpHandler(Node n, NodeXMLrpcServer xNode)
create new http handler

Method Summary

void	handle(java.lang.String pathInContext, java.lang.String pathParams, HttpRequest request, HttpResponse response)
void	handleGet(java.lang.String pathInContext, java.lang.String pathParams, HttpRequest request, HttpResponse response) handle GET http requests.
void	handlePost(java.lang.String pathInContext, java.lang.String pathParams, HttpRequest request, HttpResponse response) handle POST http requests.
private void	sendNodeStatus(HttpRequest request, HttpResponse response) send node status in http response.
private void	sendTaskletOutput(HttpRequest request, HttpResponse response) send one tasklet output in http response.

Methods inherited from class java.lang.Object

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

Field Detail

xmlServer

private XmlRpcServer xmlServer

xmlrpc server

node

private Node node

served node

xmlrpcNode

private NodeXMLrpcServer xmlrpcNode

xmlrpc server handler

Constructor Detail

NodeHttpHandler

public NodeHttpHandler(Node n,
                       NodeXMLrpcServer xNode)

create new http handler

Parameters:

n - server node.

xNode - node's xmlrpc request handler

Method Detail

handle

public void handle(java.lang.String pathInContext,
                   java.lang.String pathParams,
                   HttpRequest request,
                   HttpResponse response)
            throws HttpException,
                   java.io.IOException

Throws:

HttpException

java.io.IOException

handlePost

public void handlePost(java.lang.String pathInContext,
                       java.lang.String pathParams,
                       HttpRequest request,
                       HttpResponse response)
                throws HttpException,
                       java.io.IOException

handle POST http requests. POST requests are handled by cmlrpc handler.

Throws:

HttpException

java.io.IOException

handleGet

public void handleGet(java.lang.String pathInContext,
                      java.lang.String pathParams,
                      HttpRequest request,
                      HttpResponse response)
               throws HttpException,
                      java.io.IOException

handle GET http requests. handled URLs :

• / : returns node status in xml format.
• /out?tpid=<tasklet process id> : returns tasklet process output.

Throws:

HttpException

java.io.IOException

sendNodeStatus

private void sendNodeStatus(HttpRequest request,
                            HttpResponse response)

send node status in http response.

Parameters:

request - http request

response - http response to write into

sendTaskletOutput

private void sendTaskletOutput(HttpRequest request,
                               HttpResponse response)

send one tasklet output in http response.

Parameters:

request - http request. A parameter named 'tpid' is expected and must contain a tasklet process id.

response - http response to write into