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14.2. Use a RemoteInvoker

Procedure 14.1. Task

Include a RemoteInvoker and supporting classes in your application with the following Maven dependency:

<dependency>
   <groupId>org.switchyard</groupId>
   <artifactId>switchyard-remote</artifactId>
   <version> <!-- SY version goes here (e.g. 1.0) --> </version>
</dependency>

<dependency>
   <groupId>org.switchyard</groupId>
   <artifactId>switchyard-remote</artifactId>
   <version> <!-- SY version goes here (e.g. 1.0) --> </version>
</dependency>

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Each instance of SwitchYard includes a special context path called switchyard-remote, which is bound to the default HTTP listener in Red Hat JBoss Fuse. The initial version of RemoteInvoker supports communication with this endpoint directly. Here is an example of invoking an in-out service in SwitchYard using the HttpInvoker:

public class MyClient {
    public static void main(String[] args) throws Exception {
        RemoteInvoker invoker = new HttpInvoker("http://localhost:8080/switchyard-remote");
        Offer offer = new Offer();
        offer.setAmount(100);
        offer.setItem("honda");
        
        RemoteMessage msg = invoker.invoke(new RemoteMessage()
            .setContext(new DefaultContext())
            .setService(new QName("urn:com.example.switchyard:remote", "Dealer"))
            .setContent(offer));
        
        Deal deal = (Deal)msg.getContent();
        System.out.println("It's a deal? " + deal.isAccepted());
    }
}

public class MyClient {
    public static void main(String[] args) throws Exception {
        RemoteInvoker invoker = new HttpInvoker("http://localhost:8080/switchyard-remote");
        Offer offer = new Offer();
        offer.setAmount(100);
        offer.setItem("honda");
        
        RemoteMessage msg = invoker.invoke(new RemoteMessage()
            .setContext(new DefaultContext())
            .setService(new QName("urn:com.example.switchyard:remote", "Dealer"))
            .setContent(offer));
        
        Deal deal = (Deal)msg.getContent();
        System.out.println("It's a deal? " + deal.isAccepted());
    }
}

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14.2. Use a RemoteInvoker

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