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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 sample;
import org.oasisopen.sca.annotation.Reference;
import org.oasisopen.sca.annotation.Service;
@Service(Client.class)
public class ClientImpl implements Client, CallBack {
public static final String DELIMITER = "\n----------------------------";
@Reference
protected sample.Service service;
private static int callBackCount = 0;
/**
* This function prints the message received from the service
* implementation.
*
* @param String the message received from the service
*/
public void callBackMessage(String aString) {
System.out.println("ClientImpl - Received callback message: " + aString);
}
/**
* This function increments the callBackCount variable when called from the
* service implementation.
*/
public void callBackIncrement() {
System.out.println("ClientImpl - Received increment callback");
callBackCount++;
System.out.println("ClientImpl - Callback counter incremented to : " + getCallBackCount());
}
/**
* This method runs different kinds of service calls implying callbacks.
*/
public void run() {
simpleCallBack();
simpleCallBackByRef();
noCallBack();
multipleCallBack();
}
/**
* The basic callback where the target calls back prior to returning to the
* client.
*/
private void simpleCallBack() {
System.out.println(DELIMITER + "\nSimple callback" + DELIMITER);
service.knockKnock("Knock Knock");
}
/**
* The basic callback where the target calls back prior to returning to the
* client.
*/
private void simpleCallBackByRef() {
System.out.println(DELIMITER + "\nSimple callback by reference" + DELIMITER);
service.knockKnockByRef("Knock Knock by reference");
}
/**
* The basic callback where the target does not call back to the client.
*/
private void noCallBack() {
System.out.println(DELIMITER + "\nNo callback" + DELIMITER);
service.noCallBack("No Reply Desired");
}
/**
* The basic callback where the target calls back multiple times to the
* client.
*/
private void multipleCallBack() {
System.out.println(DELIMITER + "\nMultiple callbacks" + DELIMITER);
service.multiCallBack("Call me back 3 times");
}
/**
* This function returns the callBackCount variable.
*
* @return Integer the callBackCount variable
*/
public int getCallBackCount() {
return callBackCount;
}
}
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