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/*-
* ============LICENSE_START=======================================================
* openECOMP : APP-C
* ================================================================================
* 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.openecomp.appc.adapter.dmaap;
import java.util.List;
import java.util.concurrent.Callable;
public class CallableConsumer implements Callable<List<String>> {
private Consumer consumer;
private int timeout = 15000;
private int limit = 1000;
public CallableConsumer(Consumer c) {
this.consumer = c;
}
public CallableConsumer(Consumer c, int waitMs, int fetchSize) {
this.consumer = c;
this.timeout = waitMs;
this.limit = fetchSize;
}
@Override
public List<String> call() {
return consumer.fetch(timeout, limit);
}
/**
* The maximum amount of time to keep a connection alive. Currently is set to waitMs + 10s
*
* @return An integer representing the maximum amount of time to keep this thread alive
*/
public int getMaxLife() {
return 10000 + timeout;
}
}
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