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package org.openecomp.sdc.be.components.impl;
import org.openecomp.sdc.be.datatypes.enums.ComponentTypeEnum;
import org.openecomp.sdc.be.datatypes.enums.NodeTypeEnum;
import org.openecomp.sdc.be.model.Component;
import org.openecomp.sdc.be.model.operations.StorageException;
import org.openecomp.sdc.be.model.operations.api.StorageOperationStatus;
import org.openecomp.sdc.be.model.operations.impl.GraphLockOperation;
import org.openecomp.sdc.common.log.wrappers.Logger;
@org.springframework.stereotype.Component
public class ComponentLocker {
private static final Logger log = Logger.getLogger(ComponentLocker.class.getName());
private final GraphLockOperation graphLockOperation;
public ComponentLocker(GraphLockOperation graphLockOperation) {
this.graphLockOperation = graphLockOperation;
}
public void lock(String id, ComponentTypeEnum componentType) {
lock(id, componentType.getNodeType());
}
public void lock(Component component) {
doLockComponent(component.getUniqueId(), component.getComponentType().getNodeType());
}
public void lock(String id, NodeTypeEnum nodeTypeEnum) {
doLockComponent(id, nodeTypeEnum);
}
private void doLockComponent(String id, NodeTypeEnum nodeTypeEnum) {
log.debug("#doLockComponent - locking component {} of type {}", id, nodeTypeEnum);
StorageOperationStatus storageOperationStatus = graphLockOperation.lockComponent(id, nodeTypeEnum);
if (storageOperationStatus != StorageOperationStatus.OK) {
log.debug("#doLockComponent - failed to lock component {} with status {}", id, storageOperationStatus);
throw new StorageException(storageOperationStatus);
}
}
public void unlock(String id, ComponentTypeEnum componentType) {
unlock(id, componentType.getNodeType());
}
public void unlock(String id, NodeTypeEnum nodeTypeEnum) {
log.debug("#unlock - unlocking component {} of type {}", id, nodeTypeEnum);
StorageOperationStatus storageOperationStatus = graphLockOperation.unlockComponent(id, nodeTypeEnum);
if (storageOperationStatus != StorageOperationStatus.OK) {
log.debug("#unlock - failed to unlock component {} with status {}", id, storageOperationStatus);
throw new StorageException(storageOperationStatus, id);
}
}
}
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