| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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. |
| */ |
| package org.apache.hadoop.chukwa.datacollection.sender; |
| |
| |
| import junit.framework.TestCase; |
| import java.util.*; |
| import org.apache.hadoop.chukwa.datacollection.sender.RetryListOfCollectors; |
| |
| public class TestRetryListOfCollectors extends TestCase { |
| |
| public void testRetryList() { |
| List<String> hosts = new ArrayList<String>(); |
| hosts.add("host1"); |
| hosts.add("host2"); |
| hosts.add("host3"); |
| hosts.add("host4"); |
| RetryListOfCollectors rloc = new RetryListOfCollectors(hosts, 2000); |
| assertEquals(hosts.size(), rloc.total()); |
| |
| for (int i = 0; i < hosts.size(); ++i) { |
| assertTrue(rloc.hasNext()); |
| String s = rloc.next(); |
| assertTrue(s != null); |
| System.out.println(s); |
| } |
| |
| if (rloc.hasNext()) { |
| String s = rloc.next(); |
| System.out.println("saw unexpected collector " + s); |
| fail(); |
| } |
| |
| } |
| |
| } |