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Apache CXF -- Local Transport
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<div id="ConfluenceContent"><h1 id="LocalTransport-Overview">Overview</h1>
<p>CXF includes a "local" transport. This transport allows you to send messsages more efficiently inside a JVM. The messages will serialized and piped from one endpoint to another. </p>
<p>The local transport supports URIs of the structure "local://{endpoint_name}" where {endpoint_name} is any set of characters. To use the local transport you simply need to set your address to a local URI.</p>
<h1 id="LocalTransport-Examples">Examples</h1>
<h2 id="LocalTransport-JAX-WS">JAX-WS</h2>
<p>This code shows how to publish on a local endpoint:</p>
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<pre class="brush: java; gutter: false; theme: Default">
import javax.xml.ws.Endpoint;
HelloServiceImpl serverImpl = new HelloServiceImpl();
Endpoint.publish("local://hello", serverImpl);
</pre>
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<p>Or with XML:</p>
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<pre class="brush: java; gutter: false; theme: Default">
&lt;beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:simple="http://cxf.apache.org/simple"
xmlns:soap="http://cxf.apache.org/bindings/soap"
xsi:schemaLocation="
http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-2.0.xsd
http://cxf.apache.org/bindings/soap http://cxf.apache.org/schemas/configuration/soap.xsd
http://cxf.apache.org/simple http://cxf.apache.org/schemas/simple.xsd"&gt;
&lt;import resource="classpath:META-INF/cxf/cxf.xml"/&gt;
&lt;import resource="classpath:META-INF/cxf/cxf-extension-soap.xml"/&gt;
&lt;bean class="org.apache.cxf.transport.local.LocalTransportFactory" lazy-init="false"&gt;
&lt;property name="transportIds"&gt;
&lt;list&gt;
&lt;value&gt;http://cxf.apache.org/transports/local&lt;/value&gt;
&lt;value&gt;http://schemas.xmlsoap.org/soap/http&lt;/value&gt;
&lt;value&gt;http://schemas.xmlsoap.org/wsdl/soap/http&lt;/value&gt;
&lt;/list&gt;
&lt;/property&gt;
&lt;/bean&gt;
&lt;jaxws:endpoint name="helloWorld" address="local://hello" implementor="org.example.HelloServiceImpl"/&gt;
&lt;/beans&gt;
</pre>
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<h2 id="LocalTransport-SimpleFrontend">Simple Frontend</h2>
<p>Before you use the local transport , you need to register the default soap transportURI with the local transport factory in the bus</p>
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<pre class="brush: java; gutter: false; theme: Default">
Bus bus = BusFactory.getDefaultBus();
LocalTransportFactory localTransport = new LocalTransportFactory();
dfm.registerDestinationFactory("http://schemas.xmlsoap.org/soap/http", localTransport);
dfm.registerDestinationFactory("http://schemas.xmlsoap.org/wsdl/soap/http", localTransport);
dfm.registerDestinationFactory("http://cxf.apache.org/bindings/xformat", localTransport);
dfm.registerDestinationFactory("http://cxf.apache.org/transports/local", localTransport);
ConduitInitiatorManager extension = bus.getExtension(ConduitInitiatorManager.class);
extension.registerConduitInitiator("http://cxf.apache.org/transports/local", localTransport);
extension.registerConduitInitiator("http://schemas.xmlsoap.org/wsdl/soap/http", localTransport);
extension.registerConduitInitiator("http://schemas.xmlsoap.org/soap/http", localTransport);
extension.registerConduitInitiator("http://cxf.apache.org/bindings/xformat", localTransport);
</pre>
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<p>You can also pass in a local://address to the server and client factory beans:</p>
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<pre class="brush: java; gutter: false; theme: Default">
import org.apache.cxf.frontend.ServerFactoryBean;
ServerFactoryBean sf = new ServerFactoryBean();
sf.setAddress("local://hello");
sf.setServiceBean(new HelloServiceImpl());
sf.setServiceClass(HelloService.class); // Optionally specify the service interface
sf.create();
</pre>
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<pre class="brush: java; gutter: false; theme: Default">
import org.apache.cxf.frontend.ClientProxyFactoryBean;
ClientProxyFactoryBean cf = new ClientProxyFactoryBean();
cf.setAddress("local://hello");
cf.setServiceClass(HelloService.class); // Optionally specify the service interface
HelloService h = (HelloService) cf.create();
</pre>
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