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CopyVersionManager.java
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CopyVersionManager.java
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package org.zanata.action;
import static org.zanata.async.tasks.CopyVersionTask.CopyVersionTaskHandle;
import java.io.Serializable;
import org.jboss.seam.ScopeType;
import org.jboss.seam.annotations.AutoCreate;
import org.jboss.seam.annotations.In;
import org.jboss.seam.annotations.Name;
import org.jboss.seam.annotations.Scope;
import org.jboss.seam.security.Identity;
import org.zanata.async.tasks.CopyVersionTask;
import org.zanata.service.AsyncTaskManagerService;
import lombok.AllArgsConstructor;
import lombok.EqualsAndHashCode;
import lombok.Getter;
import lombok.extern.slf4j.Slf4j;
/**
* @author Alex Eng <a href="mailto:aeng@redhat.com">aeng@redhat.com</a>
*/
@AutoCreate
@Name("copyVersionManager")
@Scope(ScopeType.STATELESS)
@Slf4j
public class CopyVersionManager implements Serializable {
@In
private AsyncTaskManagerService asyncTaskManagerServiceImpl;
@In
private Identity identity;
public void startCopyVersion(String projectSlug, String versionSlug,
String newVersionSlug) {
asyncTaskManagerServiceImpl.startTask(new CopyVersionTask(
projectSlug, versionSlug, newVersionSlug),
CopyVersionKey.getKey(projectSlug, newVersionSlug));
}
public void cancelCopyVersion(String projectSlug, String versionSlug) {
if (isCopyVersionRunning(projectSlug, versionSlug)) {
CopyVersionTaskHandle handle =
getCopyVersionProcessHandle(projectSlug, versionSlug);
handle.forceCancel();
handle.setCancelledTime(System.currentTimeMillis());
handle.setCancelledBy(identity.getCredentials().getUsername());
log.info("Copy version cancelled- {}:{}", projectSlug, versionSlug);
}
}
public CopyVersionTask.CopyVersionTaskHandle getCopyVersionProcessHandle(
String projectSlug, String versionSlug) {
return (CopyVersionTask.CopyVersionTaskHandle) asyncTaskManagerServiceImpl
.getHandleByKey(CopyVersionKey.getKey(projectSlug, versionSlug));
}
public boolean isCopyVersionRunning(String projectSlug, String versionSlug) {
CopyVersionTaskHandle handle =
getCopyVersionProcessHandle(projectSlug, versionSlug);
return handle != null && !handle.isDone();
}
@EqualsAndHashCode
@Getter
@AllArgsConstructor
public static final class CopyVersionKey implements Serializable {
private final String projectSlug;
private final String versionSlug;
public static CopyVersionKey getKey(String projectSlug,
String versionSlug) {
return new CopyVersionKey(projectSlug, versionSlug);
}
}
}