| /** |
| * 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.camel.component.apns; |
| |
| import java.util.ArrayList; |
| import java.util.Date; |
| import java.util.Iterator; |
| import java.util.List; |
| import java.util.Map; |
| import java.util.Map.Entry; |
| |
| import org.apache.camel.Exchange; |
| import org.apache.camel.Processor; |
| import org.apache.camel.component.apns.model.InactiveDevice; |
| import org.apache.camel.impl.ScheduledPollConsumer; |
| |
| public class ApnsConsumer extends ScheduledPollConsumer { |
| |
| private static final int DEFAULT_CONSUME_INITIAL_DELAY = 10; |
| private static final int DEFAULT_CONSUME_DELAY = 3600; |
| private static final boolean DEFAULT_APNS_FIXED_DELAY = true; |
| |
| public ApnsConsumer(ApnsEndpoint apnsEndpoint, Processor processor) { |
| super(apnsEndpoint, processor); |
| |
| setInitialDelay(DEFAULT_CONSUME_INITIAL_DELAY); |
| setDelay(DEFAULT_CONSUME_DELAY); |
| setUseFixedDelay(DEFAULT_APNS_FIXED_DELAY); |
| } |
| |
| protected int poll() throws Exception { |
| List<InactiveDevice> inactiveDeviceList = getInactiveDevices(); |
| |
| Iterator<InactiveDevice> it = inactiveDeviceList.iterator(); |
| |
| while (it.hasNext()) { |
| InactiveDevice inactiveDevice = it.next(); |
| |
| Exchange e = getEndpoint().createExchange(); |
| e.getIn().setBody(inactiveDevice); |
| getProcessor().process(e); |
| } |
| |
| return inactiveDeviceList.size(); |
| } |
| |
| private List<InactiveDevice> getInactiveDevices() { |
| ApnsEndpoint ae = getEndpoint(); |
| |
| Map<String, Date> inactiveDeviceMap = ae.getApnsService().getInactiveDevices(); |
| |
| List<InactiveDevice> inactiveDeviceList = new ArrayList<InactiveDevice>(); |
| for (Entry<String, Date> inactiveDeviceEntry : inactiveDeviceMap.entrySet()) { |
| String deviceToken = inactiveDeviceEntry.getKey(); |
| Date date = inactiveDeviceEntry.getValue(); |
| |
| InactiveDevice inactiveDevice = new InactiveDevice(deviceToken, date); |
| inactiveDeviceList.add(inactiveDevice); |
| } |
| |
| return inactiveDeviceList; |
| } |
| |
| @Override |
| public ApnsEndpoint getEndpoint() { |
| return (ApnsEndpoint) super.getEndpoint(); |
| } |
| |
| @Override |
| protected void doStart() throws Exception { |
| // only add as consumer if not already registered |
| if (!getEndpoint().getConsumers().contains(this)) { |
| if (!getEndpoint().getConsumers().isEmpty()) { |
| throw new IllegalStateException("Endpoint " + getEndpoint().getEndpointUri() + " only allows 1 active consumer but you attempted to start a 2nd consumer."); |
| } |
| getEndpoint().getConsumers().add(this); |
| } |
| super.doStart(); |
| } |
| |
| @Override |
| protected void doStop() throws Exception { |
| super.doStop(); |
| getEndpoint().getConsumers().remove(this); |
| } |
| |
| } |