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package asyncservice.client;
import java.lang.Exception;
import java.util.concurrent.*;
public class AsyncClient {
private int noReqs = 0;
private int noResps = 0;
public static void main (String[] args) throws Exception {
new AsyncClient().run();
}
public void run() throws Exception {
Hello_Service service = new Hello_Service();
final Hello proxy = service.getHelloAsyncPort();
ExecutorService executor = Executors.newCachedThreadPool();
synchronized(this) {
noReqs = 4; noResps = 0;
}
for(int i=0; i < noReqs; i++) {
final int j = i;
executor.execute(new Runnable() {
public void run() {
try {
test(proxy, "Hello", "Duke"+j);
} catch(Exception e) {
e.printStackTrace();
}
}
});
}
executor.shutdown();
while(!executor.awaitTermination(20L, TimeUnit.SECONDS));
synchronized(this) {
if(noReqs!= noResps) {
throw new Exception("No. of requests and responses did not match");
}
}
}
private void test(Hello proxy,String arg, String extra) throws Exception {
Hello_Type req = new Hello_Type();
req.setArgument(arg);
req.setExtra(extra);
System.out.println("Invoking Web Service with = " + arg + "," + extra);
HelloResponse response = proxy.hello(req, req);
System.out.println("arg=" + response.getArgument() + " extra=" + response.getExtra());
if(!arg.equals(response.getArgument()) || !extra.equals(response.getExtra())) {
throw new Exception("Mismatch in comparision");
}
synchronized (this) {
++noResps;
}
}
}