./TIMWeb/src/main/java/gwt/example01firstlight/server/Example01FirstLightServiceImpl.java

Example01FirstLightServiceImpl.java

package gwt.example01firstlight.server;

import com.google.gwt.user.server.rpc.RemoteServiceServlet;
import com.google.inject.Singleton;
import gwt.example01firstlight.client.Example01FirstLightService;

import java.net.InetAddress;
import java.net.UnknownHostException;

@Singleton
public class Example01FirstLightServiceImpl extends RemoteServiceServlet implements Example01FirstLightService {
    @Override
    public String getMessage(String name) {
        String hostName = null;
        try {
            hostName = InetAddress.getLocalHost().getHostName();
        } catch (UnknownHostException ignored) {
            hostName = "<could not retrieve hostname from server>";
        }
        return "Hello, " + name + ", from " + hostName;
    }
}