| /* |
| * 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.box; |
| |
| import java.util.HashMap; |
| import java.util.Map; |
| import java.util.Set; |
| |
| import com.box.sdk.BoxAPIConnection; |
| import com.box.sdk.BoxEvent; |
| import com.box.sdk.EventListener; |
| import org.apache.camel.Processor; |
| import org.apache.camel.RuntimeCamelException; |
| import org.apache.camel.component.box.api.BoxEventsManager; |
| import org.apache.camel.component.box.internal.BoxApiName; |
| import org.apache.camel.support.component.AbstractApiConsumer; |
| import org.apache.camel.support.component.ApiConsumerHelper; |
| import org.apache.camel.support.component.ApiMethod; |
| import org.apache.camel.support.component.ApiMethodHelper; |
| |
| /** |
| * The Box consumer. |
| */ |
| public class BoxConsumer extends AbstractApiConsumer<BoxApiName, BoxConfiguration> implements EventListener { |
| |
| private static final String LISTENER_PROPERTY = "listener"; |
| |
| private BoxAPIConnection boxConnection; |
| |
| private BoxEventsManager apiProxy; |
| |
| private final ApiMethod apiMethod; |
| |
| private final Map<String, Object> properties; |
| |
| public BoxConsumer(BoxEndpoint endpoint, Processor processor) { |
| super(endpoint, processor); |
| |
| apiMethod = ApiConsumerHelper.findMethod(endpoint, this); |
| |
| // Add listener property to register this consumer as listener for |
| // events. |
| properties = new HashMap<>(); |
| properties.putAll(endpoint.getEndpointProperties()); |
| properties.put(LISTENER_PROPERTY, this); |
| |
| boxConnection = endpoint.getBoxConnection(); |
| |
| apiProxy = new BoxEventsManager(boxConnection); |
| } |
| |
| @Override |
| public void interceptPropertyNames(Set<String> propertyNames) { |
| propertyNames.add(LISTENER_PROPERTY); |
| } |
| |
| @Override |
| public void onEvent(BoxEvent event) { |
| try { |
| // Convert Events to exchange and process |
| log.debug("Processed {} event for {}", ApiConsumerHelper.getResultsProcessed(this, event, false), |
| boxConnection); |
| } catch (Exception e) { |
| log.info("Received exception consuming event: ", e); |
| } |
| } |
| |
| @Override |
| public void onNextPosition(long position) { |
| } |
| |
| @Override |
| public boolean onException(Throwable e) { |
| getExceptionHandler().handleException(RuntimeCamelException.wrapRuntimeCamelException(e)); |
| return true; |
| } |
| |
| @Override |
| protected void doStart() throws Exception { |
| super.doStart(); |
| |
| // invoke the API method to start listening |
| ApiMethodHelper.invokeMethod(apiProxy, apiMethod, properties); |
| } |
| |
| @Override |
| protected void doStop() throws Exception { |
| apiProxy.stopListening(); |
| |
| super.doStop(); |
| } |
| |
| } |