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/*
* ============LICENSE_START=======================================================
* ONAP
* ================================================================================
* Copyright (C) 2019 AT&T Intellectual Property. All rights reserved.
* ================================================================================
* Licensed 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.
* ============LICENSE_END=========================================================
*/
package org.onap.policy.common.endpoints.utils;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collections;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import org.apache.commons.lang3.StringUtils;
import org.onap.policy.common.endpoints.event.comm.bus.internal.BusTopicParams;
import org.onap.policy.common.endpoints.event.comm.bus.internal.BusTopicParams.TopicParamsBuilder;
import org.onap.policy.common.endpoints.properties.PolicyEndPointProperties;
public class DmaapPropertyUtils {
/**
* Maps a topic property to a DME property.
*/
private static final Map<String,String> PROP_TO_DME;
static {
Map<String,String> map = new HashMap<>();
map.put(PolicyEndPointProperties.PROPERTY_DMAAP_DME2_ROUTE_OFFER_SUFFIX,
PolicyEndPointProperties.DME2_ROUTE_OFFER_PROPERTY);
map.put(PolicyEndPointProperties.PROPERTY_DMAAP_DME2_EP_READ_TIMEOUT_MS_SUFFIX,
PolicyEndPointProperties.DME2_READ_TIMEOUT_PROPERTY);
map.put(PolicyEndPointProperties.PROPERTY_DMAAP_DME2_EP_CONN_TIMEOUT_SUFFIX,
PolicyEndPointProperties.DME2_EP_CONN_TIMEOUT_PROPERTY);
map.put(PolicyEndPointProperties.PROPERTY_DMAAP_DME2_ROUNDTRIP_TIMEOUT_MS_SUFFIX,
PolicyEndPointProperties.DME2_ROUNDTRIP_TIMEOUT_PROPERTY);
map.put(PolicyEndPointProperties.PROPERTY_DMAAP_DME2_VERSION_SUFFIX,
PolicyEndPointProperties.DME2_VERSION_PROPERTY);
map.put(PolicyEndPointProperties.PROPERTY_DMAAP_DME2_SUB_CONTEXT_PATH_SUFFIX,
PolicyEndPointProperties.DME2_SUBCONTEXT_PATH_PROPERTY);
map.put(PolicyEndPointProperties.PROPERTY_DMAAP_DME2_SESSION_STICKINESS_REQUIRED_SUFFIX,
PolicyEndPointProperties.DME2_SESSION_STICKINESS_REQUIRED_PROPERTY);
PROP_TO_DME = Collections.unmodifiableMap(map);
}
private DmaapPropertyUtils() {
// do nothing
}
/**
* Makes a topic builder, configuring it with properties that are common to both
* sources and sinks.
*
* @param props properties to be used to configure the builder
* @param topic topic being configured
* @param servers target servers
* @return a topic builder
*/
public static TopicParamsBuilder makeBuilder(PropertyUtils props, String topic, String servers) {
/* Additional DME2 Properties */
Map<String, String> dme2AdditionalProps = new HashMap<>();
for (Map.Entry<String, String> ent : PROP_TO_DME.entrySet()) {
String propName = ent.getKey();
String value = props.getString(propName, null);
if (!StringUtils.isBlank(value)) {
String dmeName = ent.getValue();
dme2AdditionalProps.put(dmeName, value);
}
}
final List<String> serverList = new ArrayList<>(Arrays.asList(servers.split("\\s*,\\s*")));
return BusTopicParams.builder()
.servers(serverList)
.topic(topic)
.effectiveTopic(props.getString(PolicyEndPointProperties.PROPERTY_TOPIC_EFFECTIVE_TOPIC_SUFFIX,
topic))
.apiKey(props.getString(PolicyEndPointProperties.PROPERTY_TOPIC_API_KEY_SUFFIX, null))
.apiSecret(props.getString(PolicyEndPointProperties.PROPERTY_TOPIC_API_SECRET_SUFFIX, null))
.userName(props.getString(PolicyEndPointProperties.PROPERTY_TOPIC_AAF_MECHID_SUFFIX, null))
.password(props.getString(PolicyEndPointProperties.PROPERTY_TOPIC_AAF_PASSWORD_SUFFIX, null))
.environment(props.getString(PolicyEndPointProperties.PROPERTY_DMAAP_DME2_ENVIRONMENT_SUFFIX,
null))
.aftEnvironment(props.getString(
PolicyEndPointProperties.PROPERTY_DMAAP_DME2_AFT_ENVIRONMENT_SUFFIX, null))
.partner(props.getString(PolicyEndPointProperties.PROPERTY_DMAAP_DME2_PARTNER_SUFFIX, null))
.latitude(props.getString(PolicyEndPointProperties.PROPERTY_DMAAP_DME2_LATITUDE_SUFFIX, null))
.longitude(props.getString(PolicyEndPointProperties.PROPERTY_DMAAP_DME2_LONGITUDE_SUFFIX, null))
.additionalProps(dme2AdditionalProps)
.managed(props.getBoolean(PolicyEndPointProperties.PROPERTY_MANAGED_SUFFIX, true))
.useHttps(props.getBoolean(PolicyEndPointProperties.PROPERTY_HTTP_HTTPS_SUFFIX, false))
.allowSelfSignedCerts(props.getBoolean(
PolicyEndPointProperties.PROPERTY_ALLOW_SELF_SIGNED_CERTIFICATES_SUFFIX, false));
}
}
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