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5.21.5. Asynchronous Invocations

The BindingProvider interface represents a component that provides a protocol binding for use by clients, it is implemented by proxies and is extended by the Dispatch interface.

BindingProvider instances may provide asynchronous operation capabilities. When used, asynchronous operation invocations are decoupled from the BindingProvider instance at invocation time such that the response context is not updated when the operation completes. Instead a separate response context is made available using the Response interface.

public void testInvokeAsync() throws Exception
URL wsdlURL = new URL("http://" + getServerHost() + ":8080/jaxws-samples-asynchronous?wsdl");
QName serviceName = new QName(targetNS, "TestEndpointService");
Service service = Service.create(wsdlURL, serviceName);
TestEndpoint port = service.getPort(TestEndpoint.class);
Response response = port.echoAsync("Async");
// access future
String retStr = (String) response.get();
assertEquals("Async", retStr);