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/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
package scatours.client;
import java.util.concurrent.CountDownLatch;
import org.osoa.sca.ComponentContext;
import org.osoa.sca.ServiceReference;
import org.osoa.sca.annotations.Context;
import org.osoa.sca.annotations.ConversationID;
import org.osoa.sca.annotations.Reference;
import org.osoa.sca.annotations.Scope;
import org.osoa.sca.annotations.Service;
import scatours.common.Search;
import scatours.common.SearchCallback;
import scatours.common.TripItem;
import scatours.common.TripLeg;
@Scope("CONVERSATION")
@Service(Runnable.class)
public class InteractionStatefulCallbackClient implements Runnable, SearchCallback{
@Reference
protected Search flightSearchStatefulCallback;
@Context
protected ComponentContext componentContext;
CountDownLatch resultsReceivedCountdown;
public void run() {
System.out.println("\nCalling flight component using stateful callback interation pattern");
resultsReceivedCountdown = new CountDownLatch(1);
TripLeg tripLeg = getTestTripLeg();
ServiceReference<Search> dynamicFlightSearchStatefulCallback =
componentContext.getServiceReference(Search.class, "flightSearchStatefulCallback");
dynamicFlightSearchStatefulCallback.setConversationID("SomeUniqeID");
Search flightSearch = dynamicFlightSearchStatefulCallback.getService();
flightSearch.searchAsynch(tripLeg);
// wait for a while and see how the flight search is getting one
try {
Thread.sleep(1200);
} catch(Exception ex){
// do nothing
}
System.out.println("Flight search is " + flightSearch.getPercentComplete() + "% complete");
// wait for responses to come back
try {
resultsReceivedCountdown.await();
} catch (InterruptedException ex){
}
}
public void searchResults(TripItem[] items){
System.out.println("Received results in conversation - " + componentContext.getRequestContext().getServiceReference().getConversation().getConversationID());
for (TripItem tripItem : items){
System.out.println("Found flight - " + tripItem.getName());
}
resultsReceivedCountdown.countDown();
}
public void setPercentComplete(String searchComponent, int percentComplete){
System.out.println(searchComponent + " search is " + percentComplete + "% complete");
}
private TripLeg getTestTripLeg(){
TripLeg tripLeg = new TripLeg();
tripLeg.setFromLocation("LGW");
tripLeg.setToLocation("FLR");
tripLeg.setFromDate("06/12/09");
tripLeg.setToDate("13/12/09");
tripLeg.setNoOfPeople("1");
tripLeg.setId("TRIP27");
return tripLeg;
}
}
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