X-Git-Url: https://gerrit.onap.org/r/gitweb?a=blobdiff_plain;f=cps-ri%2Fsrc%2Fmain%2Fjava%2Forg%2Fonap%2Fcps%2Fspi%2Fimpl%2FCpsModulePersistenceServiceImpl.java;h=86d5de6d0f11fb867b66a6269c1de30718c0aa67;hb=62ac0c3b172ef5dbbc9d22d10bb45186b446d4c9;hp=e0f54265ab8ff92fdbc0fc15c31113b34e81160f;hpb=c309f24909510ebd11737efc3eadb055c91e304e;p=cps.git

diff --git a/cps-ri/src/main/java/org/onap/cps/spi/impl/CpsModulePersistenceServiceImpl.java b/cps-ri/src/main/java/org/onap/cps/spi/impl/CpsModulePersistenceServiceImpl.java
index e0f54265ab..86d5de6d0f 100755
--- a/cps-ri/src/main/java/org/onap/cps/spi/impl/CpsModulePersistenceServiceImpl.java
+++ b/cps-ri/src/main/java/org/onap/cps/spi/impl/CpsModulePersistenceServiceImpl.java
@@ -1,7 +1,7 @@
 /*
  *  ============LICENSE_START=======================================================
  *  Copyright (C) 2020 Nordix Foundation
- *  Modifications Copyright (C) 2020-2021 Bell Canada.
+ *  Modifications Copyright (C) 2020-2022 Bell Canada.
  *  Modifications Copyright (C) 2021 Pantheon.tech
  *  ================================================================================
  *  Licensed under the Apache License, Version 2.0 (the "License");
@@ -44,17 +44,14 @@ import lombok.extern.slf4j.Slf4j;
 import org.apache.commons.codec.digest.DigestUtils;
 import org.apache.commons.lang3.StringUtils;
 import org.hibernate.exception.ConstraintViolationException;
-import org.onap.cps.spi.CascadeDeleteAllowed;
 import org.onap.cps.spi.CpsAdminPersistenceService;
 import org.onap.cps.spi.CpsModulePersistenceService;
-import org.onap.cps.spi.entities.AnchorEntity;
 import org.onap.cps.spi.entities.SchemaSetEntity;
 import org.onap.cps.spi.entities.YangResourceEntity;
 import org.onap.cps.spi.entities.YangResourceModuleReference;
 import org.onap.cps.spi.exceptions.AlreadyDefinedException;
 import org.onap.cps.spi.exceptions.DuplicatedYangResourceException;
 import org.onap.cps.spi.exceptions.ModelValidationException;
-import org.onap.cps.spi.exceptions.SchemaSetInUseException;
 import org.onap.cps.spi.model.ModuleReference;
 import org.onap.cps.spi.repository.AnchorRepository;
 import org.onap.cps.spi.repository.DataspaceRepository;
@@ -137,10 +134,10 @@ public class CpsModulePersistenceServiceImpl implements CpsModulePersistenceServ
     @Transactional
     // A retry is made to store the schema set if it fails because of duplicated yang resource exception that
     // can occur in case of specific concurrent requests.
-    @Retryable(value = DuplicatedYangResourceException.class, maxAttempts = 2, backoff = @Backoff(delay = 500))
+    @Retryable(value = DuplicatedYangResourceException.class, maxAttempts = 5, backoff =
+        @Backoff(random = true, delay = 200, maxDelay = 2000, multiplier = 2))
     public void storeSchemaSet(final String dataspaceName, final String schemaSetName,
         final Map<String, String> yangResourcesNameToContentMap) {
-
         final var dataspaceEntity = dataspaceRepository.getByName(dataspaceName);
         final var yangResourceEntities = synchronizeYangResources(yangResourcesNameToContentMap);
         final var schemaSetEntity = new SchemaSetEntity();
@@ -156,6 +153,10 @@ public class CpsModulePersistenceServiceImpl implements CpsModulePersistenceServ
 
     @Override
     @Transactional
+    // A retry is made to store the schema set if it fails because of duplicated yang resource exception that
+    // can occur in case of specific concurrent requests.
+    @Retryable(value = DuplicatedYangResourceException.class, maxAttempts = 5, backoff =
+        @Backoff(random = true, delay = 200, maxDelay = 2000, multiplier = 2))
     public void storeSchemaSetFromModules(final String dataspaceName, final String schemaSetName,
                                           final Map<String, String> newYangResourcesModuleNameToContentMap,
                                           final List<ModuleReference> moduleReferences) {
@@ -172,21 +173,16 @@ public class CpsModulePersistenceServiceImpl implements CpsModulePersistenceServ
 
     @Override
     @Transactional
-    public void deleteSchemaSet(final String dataspaceName, final String schemaSetName,
-        final CascadeDeleteAllowed cascadeDeleteAllowed) {
+    public void deleteSchemaSet(final String dataspaceName, final String schemaSetName) {
         final var dataspaceEntity = dataspaceRepository.getByName(dataspaceName);
         final var schemaSetEntity =
             schemaSetRepository.getByDataspaceAndName(dataspaceEntity, schemaSetName);
-
-        final Collection<AnchorEntity> anchorEntities = anchorRepository.findAllBySchemaSet(schemaSetEntity);
-        if (!anchorEntities.isEmpty()) {
-            if (cascadeDeleteAllowed != CascadeDeleteAllowed.CASCADE_DELETE_ALLOWED) {
-                throw new SchemaSetInUseException(dataspaceName, schemaSetName);
-            }
-            fragmentRepository.deleteByAnchorIn(anchorEntities);
-            anchorRepository.deleteAll(anchorEntities);
-        }
         schemaSetRepository.delete(schemaSetEntity);
+    }
+
+    @Override
+    @Transactional
+    public void deleteUnusedYangResourceModules() {
         yangResourceRepository.deleteOrphans();
     }
 
@@ -227,7 +223,7 @@ public class CpsModulePersistenceServiceImpl implements CpsModulePersistenceServ
                 convertedException.ifPresent(
                     e ->  log.warn(
                                 "Cannot persist duplicated yang resource. "
-                                        + "A total of 2 attempts to store the schema set are planned.", e));
+                                        + "System will attempt this method up to 5 times.", e));
                 throw convertedException.isPresent() ? convertedException.get() : dataIntegrityViolationException;
             }
         }
@@ -277,6 +273,7 @@ public class CpsModulePersistenceServiceImpl implements CpsModulePersistenceServ
     /**
      * Convert the specified data integrity violation exception into a CPS duplicated Yang resource exception
      * if the cause of the error is a yang checksum database constraint violation.
+     *
      * @param originalException the original db exception.
      * @param yangResourceEntities the collection of Yang resources involved in the db failure.
      * @return an optional converted CPS duplicated Yang resource exception. The optional is empty if the original
@@ -307,6 +304,7 @@ public class CpsModulePersistenceServiceImpl implements CpsModulePersistenceServ
 
     /**
      * Get the name of the yang resource having the specified checksum.
+     *
      * @param checksum the checksum. Null is supported.
      * @param yangResourceEntities the list of yang resources to search among.
      * @return the name found or null if none.
@@ -323,6 +321,7 @@ public class CpsModulePersistenceServiceImpl implements CpsModulePersistenceServ
 
     /**
      * Get the checksum that caused the constraint violation exception.
+     *
      * @param exception the exception having the checksum in error.
      * @return the checksum in error or null if not found.
      */