| /* |
| * 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.aws.cw; |
| |
| import java.util.Map; |
| import java.util.Set; |
| |
| import com.amazonaws.services.cloudwatch.AmazonCloudWatch; |
| |
| import org.apache.camel.CamelContext; |
| import org.apache.camel.Endpoint; |
| import org.apache.camel.spi.Metadata; |
| import org.apache.camel.spi.annotations.Component; |
| import org.apache.camel.support.DefaultComponent; |
| import org.apache.camel.util.ObjectHelper; |
| |
| @Component("aws-cw") |
| public class CwComponent extends DefaultComponent { |
| |
| @Metadata |
| private String accessKey; |
| @Metadata |
| private String secretKey; |
| @Metadata |
| private String region; |
| @Metadata(label = "advanced") |
| private CwConfiguration configuration; |
| |
| public CwComponent() { |
| this(null); |
| } |
| |
| public CwComponent(CamelContext context) { |
| super(context); |
| |
| this.configuration = new CwConfiguration(); |
| registerExtension(new CwComponentVerifierExtension()); |
| } |
| |
| protected Endpoint createEndpoint(String uri, String remaining, Map<String, Object> parameters) throws Exception { |
| CwConfiguration configuration = this.configuration.copy(); |
| setProperties(configuration, parameters); |
| |
| if (remaining == null || remaining.trim().length() == 0) { |
| throw new IllegalArgumentException("Metric namespace must be specified."); |
| } |
| configuration.setNamespace(remaining); |
| |
| if (ObjectHelper.isEmpty(configuration.getAccessKey())) { |
| setAccessKey(accessKey); |
| } |
| if (ObjectHelper.isEmpty(configuration.getSecretKey())) { |
| setSecretKey(secretKey); |
| } |
| if (ObjectHelper.isEmpty(configuration.getRegion())) { |
| setRegion(region); |
| } |
| checkAndSetRegistryClient(configuration); |
| if (configuration.getAmazonCwClient() == null && (configuration.getAccessKey() == null || configuration.getSecretKey() == null)) { |
| throw new IllegalArgumentException("AmazonCwClient or accessKey and secretKey must be specified"); |
| } |
| |
| CwEndpoint endpoint = new CwEndpoint(uri, this, configuration); |
| return endpoint; |
| } |
| |
| public CwConfiguration getConfiguration() { |
| return configuration; |
| } |
| |
| /** |
| * The AWS CW default configuration |
| */ |
| public void setConfiguration(CwConfiguration configuration) { |
| this.configuration = configuration; |
| } |
| |
| public String getAccessKey() { |
| return configuration.getAccessKey(); |
| } |
| |
| /** |
| * Amazon AWS Access Key |
| */ |
| public void setAccessKey(String accessKey) { |
| configuration.setAccessKey(accessKey); |
| } |
| |
| public String getSecretKey() { |
| return configuration.getSecretKey(); |
| } |
| |
| /** |
| * Amazon AWS Secret Key |
| */ |
| public void setSecretKey(String secretKey) { |
| configuration.setSecretKey(secretKey); |
| } |
| |
| /** |
| * The region in which CW client needs to work |
| */ |
| public String getRegion() { |
| return configuration.getRegion(); |
| } |
| |
| public void setRegion(String region) { |
| configuration.setRegion(region); |
| } |
| |
| private void checkAndSetRegistryClient(CwConfiguration configuration) { |
| Set<AmazonCloudWatch> clients = getCamelContext().getRegistry().findByType(AmazonCloudWatch.class); |
| if (clients.size() == 1) { |
| configuration.setAmazonCwClient(clients.stream().findFirst().get()); |
| } |
| } |
| } |