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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 org.apache.tuscany.sca.test;
import java.text.DecimalFormat;
import java.util.Date;
import java.util.Random;
import org.apache.tuscany.sca.binding.comet.runtime.callback.CometCallback;
import org.oasisopen.sca.annotation.Callback;
import org.oasisopen.sca.annotation.Service;
@Service(StockService.class)
public class StockServiceImpl implements StockService {
@Callback
protected CometCallback callback;
public static final int MAX_VALUE = 1000;
private final Random random = new Random(new Date().getTime());
@Override
public void subscribeForQuotes() {
final Double value = Math.abs(this.random.nextDouble() * this.random.nextInt(StockServiceImpl.MAX_VALUE));
callback.sendMessage("ASF" + "#" + Double.valueOf(new DecimalFormat("#.##").format(value)));
}
}
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