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/*-
* ============LICENSE_START=======================================================
* openECOMP : SDN-C
* ================================================================================
* Copyright (C) 2017 AT&T Intellectual Property. All rights
* reserved.
* Modifications Copyright © 2018 IBM
* ================================================================================
* 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.ccsdk.sli.plugins.restapicall;
public class RetryPolicy {
private String[] hostnames;
private Integer maximumRetries;
private int position;
private int retryCount;
public RetryPolicy(String[] hostnames, Integer maximumRetries) {
this.hostnames = hostnames;
this.maximumRetries = maximumRetries;
this.position = 0;
this.retryCount = 0;
}
public Integer getMaximumRetries() {
return maximumRetries;
}
public int getRetryCount() {
return retryCount;
}
public Boolean shouldRetry() {
return retryCount < maximumRetries + 1;
}
public String getRetryMessage() {
return retryCount + " retry attempts were made out of " + maximumRetries + " maximum retry attempts.";
}
public String getNextHostName() throws RetryException {
retryCount++;
position++;
if (position > hostnames.length - 1) {
position = 0;
}
return hostnames[position];
}
}
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