2 * ============LICENSE_START========================================================================
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3 * ONAP : tr-069-adapter
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4 * =================================================================================================
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5 * Copyright (C) 2020 CommScope Inc Intellectual Property.
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6 * =================================================================================================
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7 * This tr-069-adapter software file is distributed by CommScope Inc under the Apache License,
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8 * Version 2.0 (the "License"); you may not use this file except in compliance with the License. You
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9 * may obtain a copy of the License at
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11 * http://www.apache.org/licenses/LICENSE-2.0
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13 * This file is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
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14 * either express or implied. See the License for the specific language governing permissions and
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15 * limitations under the License.
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16 * ===============LICENSE_END=======================================================================
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19 package org.commscope.tr069adapter.netconf.server;
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21 import org.commscope.tr069adapter.netconf.entity.NetConfServerDetailsEntity;
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22 import org.commscope.tr069adapter.netconf.error.RetryFailedException;
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23 import org.commscope.tr069adapter.netconf.server.helper.ServerPortAllocationHelper;
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24 import org.slf4j.Logger;
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25 import org.slf4j.LoggerFactory;
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26 import org.springframework.beans.factory.annotation.Autowired;
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27 import org.springframework.retry.annotation.Backoff;
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28 import org.springframework.retry.annotation.Recover;
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29 import org.springframework.retry.annotation.Retryable;
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30 import org.springframework.stereotype.Service;
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33 public class RestartNetconfServerHandler {
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35 private static final Logger logger = LoggerFactory.getLogger(RestartNetconfServerHandler.class);
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38 NetConfServerManagerImpl manager;
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41 ServerPortAllocationHelper serverPortAllocator;
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43 @Retryable(value = {RetryFailedException.class}, maxAttempts = 100,
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44 backoff = @Backoff(delay = 15000))
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45 public void restart(NetConfServerDetailsEntity entity) throws RetryFailedException {
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46 boolean isSucess = false;
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48 // restart netconf servers
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49 serverPortAllocator.checkAndReserveServerPort(entity.getListenPort());
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50 isSucess = manager.restartServersOnStartup(entity);
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51 } catch (Exception e) {
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52 logger.error("Retry to netconf servers has is failed. {}", e.toString());
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53 throw new RetryFailedException(e);
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56 throw new RetryFailedException(
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57 "Failed to start some of netconf servers. server list : " + entity);
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59 logger.debug("Successfully started all failed netconf servers.");
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63 public void recover(NetConfServerDetailsEntity entity) {
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64 logger.debug("Retrying starting failed netconf servers.");
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67 } catch (RetryFailedException e) {
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68 logger.error("Failed to start failed netconf servers. {}", e.toString());
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