2 * ============LICENSE_START=======================================================
4 * ================================================================================
5 * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
6 * ================================================================================
7 * Copyright (C) 2017 Amdocs
8 * =============================================================================
9 * Licensed under the Apache License, Version 2.0 (the "License");
10 * you may not use this file except in compliance with the License.
11 * You may obtain a copy of the License at
13 * http://www.apache.org/licenses/LICENSE-2.0
15 * Unless required by applicable law or agreed to in writing, software
16 * distributed under the License is distributed on an "AS IS" BASIS,
17 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
18 * See the License for the specific language governing permissions and
19 * limitations under the License.
21 * ECOMP is a trademark and service mark of AT&T Intellectual Property.
22 * ============LICENSE_END=========================================================
25 package org.onap.appc.adapter.message;
27 import java.util.List;
28 import java.util.concurrent.Callable;
30 public class CallableConsumer implements Callable<List<String>> {
32 private Consumer consumer;
34 private int timeout = 15000;
35 private int limit = 1000;
37 public CallableConsumer(Consumer c) {
41 public CallableConsumer(Consumer c, int waitMs, int fetchSize) {
43 this.timeout = waitMs;
44 this.limit = fetchSize;
48 public List<String> call() {
49 return consumer.fetch(timeout, limit);
53 * The maximum amount of time to keep a connection alive. Currently is set to waitMs + 10s
55 * @return An integer representing the maximum amount of time to keep this thread alive
57 public int getMaxLife() {
58 return 10000 + timeout;