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/**
* ============LICENSE_START=======================================================
* org.onap.aai
* ================================================================================
* Copyright © 2017-2018 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.onap.aai.cacher.service.tasks;
import com.att.eelf.configuration.EELFLogger;
import com.att.eelf.configuration.EELFManager;
import org.onap.aai.cacher.common.CacheKeyConfig;
import org.onap.aai.cacher.dmaap.consumer.AAIDmaapEventProcessor;
import org.onap.aai.cacher.dmaap.consumer.AAIEventConsumer;
import org.onap.aai.cacher.dmaap.consumer.DmaapConsumerSingleton;
import org.onap.aai.cacher.model.CacheKey;
import org.onap.aai.cacher.service.helper.CacheHelperService;
import org.onap.aai.cacher.service.helper.RestClientHelperService;
import org.onap.aai.cacher.util.AAIConstants;
import org.onap.aai.exceptions.AAIException;
import org.onap.aai.logging.ErrorLogHelper;
import org.onap.aai.util.AAIConfig;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.http.ResponseEntity;
import org.springframework.scheduling.annotation.Scheduled;
import org.springframework.stereotype.Component;
import javax.ws.rs.core.Response;
import java.io.IOException;
import java.nio.file.Files;
import java.nio.file.Path;
import java.nio.file.Paths;
import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.List;
@Component
public class ScheduledTasks {
private final static EELFLogger LOGGER = EELFManager.getInstance().getLogger(ScheduledTasks.class);
private final SimpleDateFormat dateFormat = new SimpleDateFormat("HH:mm:ss");
private int checkInterval = -1;
private boolean cacheLoaded = false;
@Autowired
AAIDmaapEventProcessor aaiDmaapEventProcessor;
@Autowired
CacheHelperService chs;
@Autowired
RestClientHelperService rchs;
/**
* Starts the aaiDmaapEventConsumer task bean init. Will restart 1 min after the
* previous one ended.
*/
@Scheduled(fixedDelay = 60000, initialDelay = 0)
public void dmaapAAIDmaapEventProcessor() {
try {
dmaapAAIEventProcessorTask();
} catch (Exception e) {
LOGGER.error("ERROR: Exception in scheduled task [" + e.getMessage() + "].");
ErrorLogHelper.logException(new AAIException("AAI_4000", e));
}
}
public void dmaapAAIEventProcessorTask() throws Exception {
String methodName = "dmaapAAIEventProcessorTask()";
LOGGER.info("Started fixed rate job dmaapAAIEventProcessor @ " + dateFormat.format(new Date()));
LOGGER.debug("started scheduled task for " + methodName + " checkInterval " + checkInterval);
try {
int delayCheck = Integer.parseInt(AAIConfig.get("aai.cacher.dmaap.consumer.delayCheck", "0"));
if (checkInterval > 0 && checkInterval++ < delayCheck) {
return;
}
checkInterval = 1;
if (AAIConfig.get("aai.cacher.dmaap.consumer.enableEventProcessing").equals("true")) {
LOGGER.info("aai.cacher.dmaap.consumer.enableEventProcessing set to true, starting AAIEventConsumer.");
AAIEventConsumer aec = new AAIEventConsumer("aaiDmaaPEventConsumer.properties", false);
aec.startProcessing(aaiDmaapEventProcessor);
} else {
LOGGER.info(
"aai.cacher.dmaap.consumer.enableEventProcessing set to false, not starting AAIDmaapEventConsumer.");
}
// initialize the cache
if (!cacheLoaded) {
LOGGER.info("Start loading cache @ " + dateFormat.format(new Date()));
init();
cacheLoaded = true;
}
} catch (Exception e) {
ErrorLogHelper.logException(new AAIException("AAI_4000", e));
}
LOGGER.info("Completed fixed rate job dmaapAAIEventProcessor @ " + dateFormat.format(new Date()));
}
public void init() throws IOException {
Path path = Paths.get(AAIConstants.INITIAL_CACHEKEY_CONFIG_FILENAME);
String cacheKeyConfigJson = new String(Files.readAllBytes(path));
CacheKeyConfig cacheKeyConfig = new CacheKeyConfig(cacheKeyConfigJson);
List<CacheKey> cacheKeys = cacheKeyConfig.populateCacheKeyList();
chs.bulkAddCacheKeys(cacheKeys);
for (CacheKey cacheKey : cacheKeys) {
if ("onInit".equalsIgnoreCase(cacheKey.getTimingIndicator())) {
try {
ResponseEntity respEntity = rchs.triggerRestCall(cacheKey);
if (respEntity.getStatusCode().is2xxSuccessful()) {
Response resp = chs.populateCache(cacheKey, (String) respEntity.getBody());
if (resp != null) {
if (resp.getStatus() == Response.Status.CREATED.getStatusCode()) {
LOGGER.debug("cacheKey " + cacheKey.getCacheKey() + " loaded");
} else {
LOGGER.error("unexpected 2xx response status for cacheKey " + cacheKey.getCacheKey()
+ " " + resp.getStatusInfo());
}
}
} else {
LOGGER.error("unexpected response status for cacheKey " + cacheKey.getCacheKey() + " "
+ respEntity.getStatusCode());
}
} catch (Exception e) {
e.printStackTrace();
LOGGER.error("exception caught for cacheKey " + cacheKey.getCacheKey());
ErrorLogHelper.logException(new AAIException("AAI_4000", e));
}
}
}
DmaapConsumerSingleton.getInstance().setProcessEvents(true);
}
}
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