Author: supun Date: Fri Jun 26 02:48:26 2009 New Revision: 40055 URL: http://wso2.org/svn/browse/wso2?view=rev&revision=40055
Log: Adding callout mediator guide Added: branches/esb/java/2.1/product/docs/xdoc/mediators/callout.xml Added: branches/esb/java/2.1/product/docs/xdoc/mediators/callout.xml URL: http://wso2.org/svn/browse/wso2/branches/esb/java/2.1/product/docs/xdoc/mediators/callout.xml?pathrev=40055 ============================================================================== --- (empty file) +++ branches/esb/java/2.1/product/docs/xdoc/mediators/callout.xml Fri Jun 26 02:48:26 2009 @@ -0,0 +1,58 @@ +<?xml version="1.0" encoding="iso-8859-1"?> +<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" + "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd";> +<html xmlns="http://www.w3.org/1999/xhtml";> + <head> + <meta http-equiv="content-type" content="text/html; charset=iso-8859-1" /> + <title>WSO2 ESB - Callout Mediator </title> + <link href="css/esb-docs.css" rel="stylesheet" /> + <link href="styles/dist-docs.css" rel="stylesheet" type="text/css" + media="all" /> + </head> + + <body> + <h2>Callout Mediator</h2> + <p> + The <callout> mediator performs a blocking external service invocation + during mediation. The serviceURL and the optional action specifies the + parameters for this external call. The source element specifies the payload for + the request message using an XPath expression; or a registry key that will be + used. The target element specifies a node, at which the resulting payload will + be attached into the current message, or the name of a key/property using which + the response would be attached to the current message context as a property. + </p> + + <p> + As the callout mediator performs a blocking call, it cannot use the default + non-blocking http/s transports based on Java NIO, and thus defaults to using + the samples/axis2Client/client_repo/conf/axis2.xml as the Axis2 configuration, + and samples/axis2Client/client_repo as the client repository unless these are + specified separately + </p> + <h3>Syntax</h3> + <pre xml:space="preserve"> + <callout serviceURL="string" [action="string"]> + <configuration [axis2xml="string"] [repository="string"]/>? + <source xpath="expression" | key="string"> + <target xpath="expression" | key="string"/> + </callout></pre> + <h3>UI Configuration</h3> + <p> + <img src="../callout-mediator/docs/images/callout-options.png" alt=""/> + </p> + <p> + Figure 1: Callout mediator specific options + </p> + <p> + Callout mediator specific options, + </p> + <ul> + <li>ServiceURL - URL of the service</li> + <li>Action - SOAP action</li> + <li>Axis2 Repository - Full path to Axis2 Repository Location, This is the place where services and modules are</li> + <li>Axis2 XML - Full path to Axis2 XML file location</li> + <li>Source - Payload of the message</li> + <li>Target - A node to attach the response element</li> + </ul> + </body> +</html> _______________________________________________ Esb-java-dev mailing list [email protected] https://wso2.org/cgi-bin/mailman/listinfo/esb-java-dev
