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package eu.dnetlib.validator.service.impls.listeners;
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import java.util.List;
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import java.util.Map;
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import java.util.concurrent.ExecutorService;
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import eu.dnetlib.validator.service.impls.executors.JobWorker;
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import net.sf.ehcache.CacheManager;
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import org.apache.log4j.Logger;
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import org.springframework.core.task.TaskExecutor;
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import org.springframework.stereotype.Controller;
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import eu.dnetlib.validator.engine.execution.CompletedTask;
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import eu.dnetlib.validator.engine.execution.JobListener;
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import eu.dnetlib.validator.service.impls.executors.ThreadExecutorSubmitter;
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import eu.dnetlib.validator.service.impls.providers.CrisProvider;
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@Controller
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public class CrisListener implements JobListener {
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private static Logger logger = Logger.getLogger(CrisListener.class);
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private int workersFirstPhase = 0;
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private int workersFinished = 0;
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private int workers;
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// private ExecutorService executor;
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private TaskExecutor executor;
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private List<JobWorker> submittersForReferential;
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// private List<ThreadExecutorSubmitter> submittersForReferential;
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private CrisProvider provider;
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private CacheManager cacheManager = null;
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private String cacheName = null;
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public void beginCrisReferentialCheck() {
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provider.restartResultSets();
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for (JobWorker submiter : this.submittersForReferential) {
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executor.execute(submiter);
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}
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// for (ThreadExecutorSubmitter submiter : this.submittersForReferential) {
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// executor.submit(submiter);
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// }
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}
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@Override
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public void currentResults(List<CompletedTask> tasks, int jobId,
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Object record, Map<String, Object> recordContext, Throwable t) {
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// TODO Auto-generated method stub
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}
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@Override
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public void currentResults(List<CompletedTask> tasks, int jobId,
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Object record, Map<String, Object> recordContext) {
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// TODO Auto-generated method stub
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}
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@Override
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public synchronized void finished(int jobId, Map<String, Object> jobContext) {
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try {
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workersFinished ++;
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if (workersFinished == workersFirstPhase) {
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logger.debug("1st phase finished.. Beginning second one..");
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this.beginCrisReferentialCheck();
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}
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if (workersFinished == workers) {
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if (cacheName != null) {
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cacheManager.removeCache(cacheName);
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logger.debug("caches after removal of cache: " + cacheName);
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}
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// for (String cache : cacheManager.getCacheNames()) {
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// logger.debug("name: " + cache);
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// }
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}
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} catch (Exception e) {
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logger.error("Error while finalizing successful cris job");
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}
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}
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@Override
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public synchronized void failed(int jobId, Map<String, Object> jobContext,
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Throwable t) {
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try {
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workersFinished ++;
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if (workersFinished == (workers-workersFirstPhase)) {
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if (cacheName != null) {
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cacheManager.removeCache(cacheName);
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logger.debug("caches after removal of cache: " + cacheName);
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}
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// for (String cache : cacheManager.getCacheNames()) {
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// logger.debug("name: " + cache);
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// }
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}
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} catch (Exception e) {
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logger.error("Error while finalizing failed cris job");
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}
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}
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public void setWorkersFirstPhase(int workersFirstPhase) {
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this.workersFirstPhase = workersFirstPhase;
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}
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public void setWorkers(int workers) {
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this.workers = workers;
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}
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// public void setExecutor(ExecutorService executor) {
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// this.executor = executor;
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// }
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// public void setSubmittersForReferential(
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// List<ThreadExecutorSubmitter> submittersForReferential) {
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// this.submittersForReferential = submittersForReferential;
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// }
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public void setExecutor(TaskExecutor executor) {
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this.executor = executor;
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}
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public void setSubmittersForReferential(List<JobWorker> submittersForReferential) {
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this.submittersForReferential = submittersForReferential;
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}
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public void setProvider(CrisProvider provider) {
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this.provider = provider;
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}
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public void setCacheManager(CacheManager cacheManager) {
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this.cacheManager = cacheManager;
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}
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public void setCacheName(String cacheName) {
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this.cacheName = cacheName;
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}
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}
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