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1   /*
2    * Copyright 2023 Bloomreach B.V. (https://www.bloomreach.com)
3    * 
4    * Licensed under the Apache License, Version 2.0 (the "License");
5    * you may not use this file except in compliance with the License.
6    * You may obtain a copy of the License at
7    * 
8    *         http://www.apache.org/licenses/LICENSE-2.0
9    * 
10   * Unless required by applicable law or agreed to in writing, software
11   * distributed under the License is distributed on an "AS IS" BASIS,
12   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13   * See the License for the specific language governing permissions and
14   * limitations under the License.
15   */
16  package org.onehippo.forge.camel.scheduling;
17  
18  import javax.jcr.RepositoryException;
19  
20  import org.apache.commons.lang.StringUtils;
21  import org.onehippo.forge.camel.util.CamelContextUtils;
22  import org.onehippo.repository.scheduling.RepositoryJob;
23  import org.onehippo.repository.scheduling.RepositoryJobExecutionContext;
24  import org.slf4j.Logger;
25  import org.slf4j.LoggerFactory;
26  
27  /**
28   * Default {@link RepositoryJob} implementation invoking Camel endpoint.
29   * <P>
30   * This default {@link RepositoryJob} implementation reads attributes like the following from {@link RepositoryJobExecutionContext}:
31   * </P>
32   * <ul>
33   * <li><code>camel.endpoint.uri</code>: Camel Endpoint URI to invoke. This is required.</li>
34   * <li><code>camel.context.id</code>: Camel Context ID. If not provided, it retrieves the first one found.</li>
35   * </ul>
36   */
37  public class DefaultCamelRepositoryJob implements RepositoryJob {
38  
39      private static Logger log = LoggerFactory.getLogger(DefaultCamelRepositoryJob.class);
40  
41      public static final String CAMEL_ENDPOINT_URI_ATTR = "camel.endpoint.uri";
42  
43      public static final String CAMEL_CONTEXT_ID_ATTR = "camel.context.id";
44  
45      @Override
46      public void execute(RepositoryJobExecutionContext context) throws RepositoryException {
47          String endpointUri = context.getAttribute(CAMEL_ENDPOINT_URI_ATTR);
48  
49          if (StringUtils.isBlank(endpointUri)) {
50              throw new RepositoryException("Invalid Camel Endpoint URI: '" + endpointUri + "'.");
51          }
52  
53          String camelContextId = context.getAttribute(CAMEL_CONTEXT_ID_ATTR);
54  
55          CamelContextUtils.invokeManagedCamelContextMBean(camelContextId,
56                                                           "sendBody",
57                                                           new Object[] { endpointUri, context },
58                                                           new String[] { "java.lang.String", "java.lang.Object" });
59      }
60  
61  }