RE: Call Tuscany 2.0 service from JBPM 5 WorkItemHandler

[binhnt22]

Thank you very much, I'll give a try

It's quite hard to find a good document of Tuscany SCA version 2.0

 

Best regards

 

From: Raymond Feng [mailto:enjoyj...@gmail.com] 
Sent: Tuesday, August 21, 2012 11:42 AM
To: user@tuscany.apache.org
Subject: Re: Call Tuscany 2.0 service from JBPM 5 WorkItemHandler

 

The domain URI depicts which Tuscany SCA service registry to use to resolve
remote endpoints by the service URI (componentName/serviceName/bindingName).
By default, the domain URI is "default". To make remote endpoint
descriptions available to a node, there are a few different ways:

 

* Use a distributed registry such as Hazelcast to broadcast 

 

* Use a static definition in node.xml, for example:

 

<?xml version="1.0" encoding="UTF-8"?>

<node xmlns:sca="http://docs.oasis-open.org/ns/opencsa/sca/200912";
xmlns="http://tuscany.apache.org/xmlns/sca/1.1";

    xmlns:tuscany="http://tuscany.apache.org/xmlns/sca/1.1";
uri="appserver/node" domainRegistry="vm:default"

    domain="default">

 

    <!-- Configure the base URIs for a given binding -->

    <!-- Each base URI is for a protocol supported by the binding -->

    <binding name="sca:binding.ws" baseURIs="http://localhost"; />

    <binding name="tuscany:binding.http" baseURIs="http://localhost"; />

    <binding name="tuscany:binding.rest" baseURIs="http://localhost"; />

    <binding name="tuscany:binding.jsonrpc" baseURIs="http://localhost"; />

 

    <!-- Configure a list of contributions -->

    <contribution uri="contribution1" location="WEB-INF/classes" />

 

 

    <remoteEndpoints>

        <sca:composite
targetNamespace="http://tuscany.apache.org/xmlns/sca/1.1"; name="Endpoint">

            <sca:component name="XComponent">

                <sca:service name="XResource">

                    <tuscany:binding.rest name="rest"
uri="http://sample.com/services/x"; />

                </sca:service>

            </sca:component>

            <sca:component name="YComponent">

                <sca:service name="YService">

                    <tuscany:binding.jsonrpc name="jsonrpc"

                        uri="http://sample.com/services/yservice-jsonrpc"; />

                </sca:service>

            </sca:component>

            </<sca:composite>

            </remoteEndpoints>

</node>

 

Then in WEB-INF/web.xml, define the following:

 

    <context-param>

        <param-name>node.configuration</param-name>

        <param-value>/node.xml</param-value> <!-- relative to the root of
the web app -->

    </context-param>

 

   <filter>

        <filter-name>tuscany</filter-name>

 
<filter-class>org.apache.tuscany.sca.host.webapp.TuscanyServletFilter
</filter-class>

    </filter>

 

    <filter-mapping>

        <filter-name>tuscany</filter-name>

        <url-pattern>/*</url-pattern>

    </filter-mapping>

 

 

Thanks,

Raymond

 

 

On Aug 20, 2012, at 6:04 PM, binhnt22 wrote:





Hi Raymond,

 

This is a web application, I don't know what to put into domainURI

 

Best regards

 

From: Raymond Feng [mailto:enjoyj...@gmail.com] 
Sent: Monday, August 20, 2012 11:17 PM
To: user@tuscany.apache.org
Subject: Re: Call Tuscany 2.0 service from JBPM 5 WorkItemHandler

 

You can use the SCAClient API, such as:

 

SCAClientFactory clientFactory =
SCAClientFactory.newInstance(URI.create(domainURI); // 

MyService service = clientFactory.getService(MyService.class, serviceURI);

 

On Aug 19, 2012, at 7:59 PM, binhnt22 wrote:






Hi all,

With Tuscany 1.6.2, I can make call to Tuscany service from WorkItemHandler
through DomainManager class.

As far as I know, DomainManager class is not present in Tuscany 2.0.

How can I achieve that with Tuscany 2.0 (calling Tuscany Service from a
random java class).

Best regards,