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package org.openecomp.core.tools.commands;
import java.io.BufferedWriter;
import java.io.FileWriter;
import java.io.IOException;
import java.time.Duration;
import java.time.Instant;
import java.util.ArrayList;
import java.util.Collection;
import java.util.List;
import java.util.Objects;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
import java.util.concurrent.Future;
import java.util.stream.Stream;
import org.apache.commons.cli.CommandLine;
import org.apache.commons.cli.Option;
import org.apache.commons.collections.CollectionUtils;
import org.openecomp.core.tools.exceptions.HealingRuntimeException;
import org.openecomp.core.tools.loaders.VersionInfoCassandraLoader;
import org.openecomp.sdc.healing.api.HealingManager;
import org.openecomp.sdc.healing.factory.HealingManagerFactory;
import org.openecomp.sdc.vendorsoftwareproduct.VendorSoftwareProductConstants;
import org.openecomp.sdc.vendorsoftwareproduct.VendorSoftwareProductManager;
import org.openecomp.sdc.vendorsoftwareproduct.VspManagerFactory;
import org.openecomp.sdc.versioning.dao.types.Version;
import org.openecomp.sdc.versioning.dao.types.VersionInfoEntity;
/**
* Created by ayalaben on 11/6/2017
*/
public class HealAll extends Command {
private static final int DEFAULT_THREAD_NUMBER = 100;
private static final String THREAD_NUM_OPTION = "t";
private VendorSoftwareProductManager vspManager;
private HealingManager healingManager;
HealAll() {
options.addOption(
Option.builder(THREAD_NUM_OPTION).hasArg().argName("number").desc("number of threads").build());
}
@Override
public boolean execute(String[] args) {
CommandLine cmd = parseArgs(args);
vspManager = VspManagerFactory.getInstance().createInterface();
healingManager = HealingManagerFactory.getInstance().createInterface();
String logFileName = "healing.log";
try (BufferedWriter log = new BufferedWriter(new FileWriter(logFileName, true))) {
writeToLog("----starting healing------", log);
Instant startTime = Instant.now();
int numberOfThreads =
cmd.hasOption(THREAD_NUM_OPTION) && Objects.nonNull(cmd.getOptionValue(THREAD_NUM_OPTION))
? Integer.valueOf(cmd.getOptionValue(THREAD_NUM_OPTION))
: DEFAULT_THREAD_NUMBER;
ExecutorService executor = Executors.newFixedThreadPool(numberOfThreads);
filterByEntityType(VersionInfoCassandraLoader.list(),
VendorSoftwareProductConstants.VENDOR_SOFTWARE_PRODUCT_VERSIONABLE_TYPE)
.forEach(this::addTaskToTasks);
executeAllTasks(executor, log);
writeToLog("----finished healing------", log);
Instant endTime = Instant.now();
writeToLog("Total runtime was: " + Duration.between(startTime, endTime), log);
} catch (IOException e) {
throw new HealingRuntimeException("can't initial healing log file '" + logFileName + "'", e);
}
return true;
}
@Override
public CommandName getCommandName() {
return CommandName.HEAL_ALL;
}
private static void executeAllTasks(ExecutorService executor, BufferedWriter log) {
}
private static Version resolveVersion(VersionInfoEntity versionInfoEntity) {
if (Objects.nonNull(versionInfoEntity.getCandidate())) {
return versionInfoEntity.getCandidate().getVersion();
} else if (!CollectionUtils.isEmpty(versionInfoEntity.getViewableVersions())) {
return versionInfoEntity.getViewableVersions().stream().max(Version::compareTo).orElse(new Version());
}
return versionInfoEntity.getActiveVersion();
}
private static void writeToLog(String message, BufferedWriter log) {
try {
log.write(message);
log.newLine();
} catch (IOException e) {
throw new HealingRuntimeException("unable to write to healing all log file.", e);
}
}
private static Stream<VersionInfoEntity> filterByEntityType(Collection<VersionInfoEntity> versionInfoEntities,
String entityType) {
return versionInfoEntities.stream()
.filter(versionInfoEntity -> versionInfoEntity.getEntityType().equals(entityType));
}
private void addTaskToTasks(VersionInfoEntity versionInfoEntity) {
}
}
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