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/*-
* ============LICENSE_START=======================================================
* ONAP - SO
* ================================================================================
* Copyright (C) 2017 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.so.client.dmaap.rest;
import java.net.MalformedURLException;
import java.net.URL;
import java.util.ArrayList;
import java.util.List;
import java.util.Properties;
import javax.ws.rs.core.GenericType;
import javax.ws.rs.core.UriBuilder;
import org.onap.so.client.RestClient;
import org.onap.so.client.dmaap.Consumer;
public class RestConsumer implements Consumer {
private final RestClient client;
public RestConsumer(Properties properties) {
PropertiesBean bean = new PropertiesBean(properties);
client = new DMaaPRestClient(this.createURL(bean), bean.getContentType(), bean.getAuth(), bean.getKey());
}
private URL createURL(PropertiesBean properties) {
try {
return UriBuilder.fromUri(properties.getHost()).path("events").path(properties.getTopic())
.path(properties.getPartition()).path("consumer1").queryParam("timeout", properties.getTimeout())
.build().toURL();
} catch (MalformedURLException e) {
throw new RuntimeException(e);
}
}
@Override
public Iterable<String> fetch() {
return client.get(new GenericType<List<String>>() {}).orElse(new ArrayList<>());
}
}
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