c93e0f2ba9b01366665e7010fcd208425b74b7a7
[policy/drools-pdp.git] /
1 /*-
2  * ============LICENSE_START=======================================================
3  * policy-endpoints
4  * ================================================================================
5  * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
6  * ================================================================================
7  * Licensed under the Apache License, Version 2.0 (the "License");
8  * you may not use this file except in compliance with the License.
9  * You may obtain a copy of the License at
10  * 
11  *      http://www.apache.org/licenses/LICENSE-2.0
12  * 
13  * Unless required by applicable law or agreed to in writing, software
14  * distributed under the License is distributed on an "AS IS" BASIS,
15  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16  * See the License for the specific language governing permissions and
17  * limitations under the License.
18  * ============LICENSE_END=========================================================
19  */
20
21 package org.openecomp.policy.drools.event.comm.bus.internal;
22
23 import java.util.List;
24
25 import org.openecomp.policy.drools.event.comm.Topic;
26 import org.openecomp.policy.drools.event.comm.bus.UebTopicSink;
27 import org.openecomp.policy.common.logging.flexlogger.FlexLogger;
28
29 /**
30  * This implementation publishes events for the associated UEB topic,
31  * inline with the calling thread.
32  */
33 public class InlineUebTopicSink extends InlineBusTopicSink implements UebTopicSink {
34         
35         /**
36          * logger 
37          */
38         private static org.openecomp.policy.common.logging.flexlogger.Logger logger = 
39                                                                                 FlexLogger.getLogger(InlineUebTopicSink.class);
40         
41         /**
42          * Argument-based UEB Topic Writer instantiation
43          * 
44          * @param servers list of UEB servers available for publishing
45          * @param topic the topic to publish to
46          * @param apiKey the api key (optional)
47          * @param apiSecret the api secret (optional)
48          * @param partitionId the partition key (optional, autogenerated if not provided)
49          * @param useHttps does connection use HTTPS?
50          * @param allowSelfSignedCerts are self-signed certificates allow
51          * 
52          * @throws IllegalArgumentException if invalid arguments are detected
53          */
54         public InlineUebTopicSink(List<String> servers, 
55                                                                 String topic, 
56                                                 String apiKey, 
57                                                 String apiSecret,
58                                                 String partitionId,
59                                                 boolean useHttps,
60                                                 boolean allowSelfSignedCerts) 
61     throws IllegalArgumentException {           
62                 super(servers, topic, apiKey, apiSecret, partitionId, useHttps, allowSelfSignedCerts);
63         }
64         
65         /**
66          * Instantiation of internal resources
67          */
68         @Override
69         public void init() {    
70                 
71                 this.publisher = 
72                                 new BusPublisher.CambriaPublisherWrapper(this.servers, 
73                                                                                  this.topic, 
74                                                                                  this.apiKey, 
75                                                                                  this.apiSecret,
76                                                                                  this.useHttps);
77                 if (logger.isInfoEnabled())
78                         logger.info("UEB SINK TOPIC created " + this);
79         }
80         
81         @Override
82         public String toString() {
83                 StringBuilder builder = new StringBuilder();
84                 builder.append("InlineUebTopicSink [getTopicCommInfrastructure()=").append(getTopicCommInfrastructure())
85                                 .append(", toString()=").append(super.toString()).append("]");
86                 return builder.toString();
87         }
88
89         /**
90          * {@inheritDoc}
91          */
92         @Override
93         public CommInfrastructure getTopicCommInfrastructure() {
94                 return Topic.CommInfrastructure.UEB;
95         }
96 }