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authorFrancis Toth <francis.toth@yoppworks.com>2020-05-08 12:22:41 -0400
committerOfir Sonsino <ofir.sonsino@intl.att.com>2020-05-20 08:34:28 +0000
commit8366fcd262412e178ea331f17fe6144e95eb891a (patch)
tree8fb3c4ada18df0732c3f0964de69da0a57858757 /catalog-be/src
parented73921b083bddae1692e22cfd8fac5fdc2fd57b (diff)
Refactor ArtifactsBusinessLogic::handleDeleteInternal
This commit is a first step towards the ArtifactsBusinessLogic::handleDeleteInternal function refactoring. It aims to improve how Either is used, and to reduce its cyclomatic complexity along with some duplications. Signed-off-by: Francis Toth <francis.toth@yoppworks.com> Change-Id: I1b476ccc0e0341975b80c10dc79c5dc1592267f4 Issue-ID: SDC-2812
Diffstat (limited to 'catalog-be/src')
-rw-r--r--catalog-be/src/main/java/org/openecomp/sdc/be/components/impl/ArtifactsBusinessLogic.java60
1 files changed, 42 insertions, 18 deletions
diff --git a/catalog-be/src/main/java/org/openecomp/sdc/be/components/impl/ArtifactsBusinessLogic.java b/catalog-be/src/main/java/org/openecomp/sdc/be/components/impl/ArtifactsBusinessLogic.java
index a70399dc67..ea7d947287 100644
--- a/catalog-be/src/main/java/org/openecomp/sdc/be/components/impl/ArtifactsBusinessLogic.java
+++ b/catalog-be/src/main/java/org/openecomp/sdc/be/components/impl/ArtifactsBusinessLogic.java
@@ -27,6 +27,7 @@ import static org.openecomp.sdc.be.dao.api.ActionStatus.MISMATCH_BETWEEN_ARTIFAC
import com.google.common.annotations.VisibleForTesting;
import com.google.gson.Gson;
import com.google.gson.GsonBuilder;
+import fj.F;
import fj.data.Either;
import java.io.ByteArrayInputStream;
import java.io.IOException;
@@ -42,6 +43,7 @@ import java.util.Map.Entry;
import java.util.Objects;
import java.util.Optional;
import java.util.Set;
+import java.util.function.Consumer;
import java.util.function.Function;
import java.util.function.Predicate;
import java.util.function.Supplier;
@@ -1298,34 +1300,45 @@ public class ArtifactsBusinessLogic extends BaseBusinessLogic {
}
}
- private ArtifactDefinition handleDeleteInternal(String parentId, String artifactId, ComponentTypeEnum componentType, Component parent) {
+ private ArtifactDefinition handleDeleteInternal(
+ String parentId, String artifactId,
+ ComponentTypeEnum componentType, Component parent
+ ) {
NodeTypeEnum parentType = convertParentType(componentType);
log.debug("Going to find the artifact {} on the component {}", artifactId, parent.getUniqueId());
- Either<ImmutablePair<ArtifactDefinition, ComponentInstance>, ActionStatus> getArtifactRes = findArtifact(artifactId, parent, parentId, componentType);
+
+ Either<ImmutablePair<ArtifactDefinition, ComponentInstance>, ActionStatus> getArtifactRes =
+ findArtifact(artifactId, parent, parentId, componentType);
if (getArtifactRes.isRight()) {
- log.debug("Failed to find the artifact {} belonging to {} on the component {}", artifactId, parentId, parent.getUniqueId());
+ log.debug("Failed to find the artifact {} belonging to {} on the component {}",
+ artifactId, parentId, parent.getUniqueId());
throw new ByActionStatusComponentException(getArtifactRes.right().value(), artifactId);
}
ArtifactDefinition foundArtifact = getArtifactRes.left().value().getLeft();
ComponentInstance foundInstance = getArtifactRes.left().value().getRight();
+
String esId = foundArtifact.getEsId();
+ Either<Boolean, StorageOperationStatus> needClone = ifTrue(StringUtils.isNotEmpty(esId), () -> forEach(
+ artifactToscaOperation.isCloneNeeded(parent.getUniqueId(), foundArtifact, parentType),
+ b -> log.debug("handleDelete: clone is needed for deleting {} held by {} in component {} {}? {}",
+ foundArtifact.getArtifactName(), parentType, parent.getUniqueId(), parent.getName(), b)
+ ));
+
boolean needToClone = false;
- if (StringUtils.isNotEmpty(esId)) {
- Either<Boolean, StorageOperationStatus> needCloneRes = null;
- needCloneRes = artifactToscaOperation.isCloneNeeded(parent.getUniqueId(), foundArtifact, parentType);
- if (needCloneRes.isRight()) {
- throw new StorageException(needCloneRes.right().value(), foundArtifact.getArtifactDisplayName());
- } else if (log.isDebugEnabled()) {
- needToClone = needCloneRes.left().value();
- log.debug("handleDelete: clone is needed for deleting {} held by {} in component {} ? {}",
- foundArtifact.getArtifactName(), parentType, parent.getUniqueId(), parent.getName(), needCloneRes.left().value());
- }
- }
- boolean isNeedToDeleteArtifactFromDB = true;
- boolean isDuplicated = false;
- if (componentType == ComponentTypeEnum.RESOURCE_INSTANCE) {
- isNeedToDeleteArtifactFromDB = isArtifactOnlyResourceInstanceArtifact(foundArtifact, parent, parentId);
+ // TODO: This should not be done, but in order to keep this refactoring small, we stop here.
+ // Remove this block once the above refactoring is merged.
+ if(needClone.isLeft()) {
+ needToClone = needClone.left().value();
+ } else {
+ throw new StorageException(needClone.right().value(), foundArtifact.getArtifactDisplayName());
}
+
+ boolean isNeedToDeleteArtifactFromDB =
+ componentType == ComponentTypeEnum.RESOURCE_INSTANCE &&
+ isArtifactOnlyResourceInstanceArtifact(foundArtifact, parent, parentId);
+
+ boolean isDuplicated = false;
+
ArtifactDataDefinition updatedArtifact = deleteOrUpdateArtifactOnGraph(parent, parentId, artifactId, parentType, foundArtifact, needToClone);
isDuplicated = updatedArtifact.getDuplicated();
@@ -1364,6 +1377,17 @@ public class ArtifactsBusinessLogic extends BaseBusinessLogic {
return foundArtifact;
}
+ public static <R> Either<Boolean, R> ifTrue(boolean predicate, Supplier<Either<Boolean, R>> ifTrue) {
+ return predicate ? ifTrue.get() : Either.left(false);
+ }
+
+ public static <L, R> Either<L, R> forEach(Either<L, R> e, Consumer<L> c) {
+ return e.left().map(l -> {
+ c.accept(l);
+ return l;
+ });
+ }
+
private boolean isArtifactOnlyResourceInstanceArtifact(ArtifactDefinition foundArtifact, Component parent, String instanceId) {
Optional<ComponentInstance> componentInstanceOpt = parent.getComponentInstanceById(instanceId);
if (!componentInstanceOpt.isPresent()) {