2 * ============LICENSE_START=======================================================
4 * ================================================================================
5 * Copyright (C) 2019 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
11 * http://www.apache.org/licenses/LICENSE-2.0
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=========================================================
21 package org.openecomp.sdc.be.components.distribution.engine;
23 import com.att.nsa.mr.client.MRClientFactory;
24 import com.att.nsa.mr.client.MRConsumer;
25 import fj.data.Either;
26 import org.openecomp.sdc.be.config.DmaapConsumerConfiguration;
27 import org.openecomp.sdc.common.log.wrappers.Logger;
28 import org.openecomp.sdc.security.SecurityUtil;
29 import org.springframework.stereotype.Component;
32 import java.io.IOException;
33 import java.security.GeneralSecurityException;
34 import java.util.Properties;
37 * Allows to create DMAAP client of type MRConsumer according received configuration parameters
39 @Component("dmaapClientFactory")
40 public class DmaapClientFactory {
41 private static final Logger logger = Logger.getLogger(DmaapClientFactory.class.getName());
44 * Creates DMAAP consumer according to received parameters
46 * @return an instance object of type MRConsumer
49 public MRConsumer create(DmaapConsumerConfiguration parameters) throws Exception {
50 MRConsumer consumer = MRClientFactory.createConsumer(buildProperties(parameters));
51 logger.info("MRConsumer created for topic {}", parameters.getTopic());
55 private Properties buildProperties(DmaapConsumerConfiguration parameters) throws GeneralSecurityException, IOException {
56 Properties props = new Properties();
57 Either<String,String> passkey = SecurityUtil.INSTANCE.decrypt(parameters.getCredential().getPassword() );
58 if (passkey.isRight()){
59 throw new GeneralSecurityException("invalid password, cannot build properties");
61 props.setProperty("Latitude", Double.toString(parameters.getLatitude()));
62 props.setProperty("Longitude", Double.toString(parameters.getLongitude()));
63 props.setProperty("Version", parameters.getVersion());
64 props.setProperty("ServiceName", parameters.getServiceName());
65 props.setProperty("Environment", parameters.getEnvironment());
66 props.setProperty("Partner", parameters.getPartner());
67 props.setProperty("routeOffer", parameters.getRouteOffer());
68 props.setProperty("Protocol", parameters.getProtocol());
69 props.setProperty("username", parameters.getCredential().getUsername());
70 props.setProperty("password", passkey.left().value() );
71 props.setProperty("contenttype", parameters.getContenttype());
72 props.setProperty("host", parameters.getHosts());
73 props.setProperty("topic", parameters.getTopic());
74 props.setProperty("group", parameters.getConsumerGroup());
75 props.setProperty("id", parameters.getConsumerId());
76 props.setProperty("timeout", Integer.toString(parameters.getTimeoutMs()));
77 props.setProperty("limit", Integer.toString(parameters.getLimit()));
78 props.setProperty("AFT_DME2_REQ_TRACE_ON", Boolean.toString(parameters.isDme2TraceOn()));
79 props.setProperty("AFT_ENVIRONMENT", parameters.getAftEnvironment());
80 props.setProperty("AFT_DME2_EP_CONN_TIMEOUT", Integer.toString(parameters.getAftDme2ConnectionTimeoutMs()));
81 props.setProperty("AFT_DME2_ROUNDTRIP_TIMEOUT_MS", Integer.toString(parameters.getAftDme2RoundtripTimeoutMs()));
82 props.setProperty("AFT_DME2_EP_READ_TIMEOUT_MS", Integer.toString(parameters.getAftDme2ReadTimeoutMs()));
84 String dme2PreferredRouterFilePath = parameters.getDme2preferredRouterFilePath();
85 ensureFileExists(dme2PreferredRouterFilePath);
86 props.setProperty("DME2preferredRouterFilePath", dme2PreferredRouterFilePath);
88 props.setProperty("TransportType", "DME2");
89 props.setProperty("SubContextPath", "/");
90 props.setProperty("MethodType", "GET");
91 props.setProperty("authKey", "");
92 props.setProperty("authDate", "");
93 props.setProperty("filter", "");
94 props.setProperty("AFT_DME2_EXCHANGE_REQUEST_HANDLERS", "");
95 props.setProperty("AFT_DME2_EXCHANGE_REPLY_HANDLERS", "");
96 props.setProperty("sessionstickinessrequired", "no");
101 private void ensureFileExists(String filePath) throws IOException {
102 File file = new File(filePath);
103 if(file.createNewFile()) {
104 logger.info("The file {} has been created on the disk", file.getAbsolutePath());
107 logger.info("The file {} already exists", file.getAbsolutePath());