Introduce and use new Hazelcast map pt. 2

[cps.git] / cps-service / src / main / java / org / onap / cps / api / impl / CpsModuleServiceImpl.java

diff --git a/cps-service/src/main/java/org/onap/cps/api/impl/CpsModuleServiceImpl.java b/cps-service/src/main/java/org/onap/cps/api/impl/CpsModuleServiceImpl.java
index c65f827..d274b51 100644 (file)
--- a/cps-service/src/main/java/org/onap/cps/api/impl/CpsModuleServiceImpl.java
+++ b/cps-service/src/main/java/org/onap/cps/api/impl/CpsModuleServiceImpl.java
@@ -1,7 +1,9 @@
 /*
  *  ============LICENSE_START=======================================================
- *  Copyright (C) 2020-2021 Nordix Foundation
+ *  Copyright (C) 2020-2023 Nordix Foundation
  *  Modifications Copyright (C) 2020-2021 Pantheon.tech
+ *  Modifications Copyright (C) 2022 Bell Canada
+ *  Modifications Copyright (C) 2022 TechMahindra Ltd
  *  ================================================================================
  *  Licensed under the Apache License, Version 2.0 (the "License");
  *  you may not use this file except in compliance with the License.
@@ -21,46 +23,60 @@
 
 package org.onap.cps.api.impl;
 
-import java.util.List;
+import io.micrometer.core.annotation.Timed;
+import java.util.Collection;
 import java.util.Map;
+import java.util.stream.Collectors;
+import lombok.RequiredArgsConstructor;
+import org.onap.cps.api.CpsAdminService;
 import org.onap.cps.api.CpsModuleService;
 import org.onap.cps.spi.CascadeDeleteAllowed;
 import org.onap.cps.spi.CpsModulePersistenceService;
+import org.onap.cps.spi.exceptions.SchemaSetInUseException;
+import org.onap.cps.spi.model.Anchor;
+import org.onap.cps.spi.model.ModuleDefinition;
 import org.onap.cps.spi.model.ModuleReference;
 import org.onap.cps.spi.model.SchemaSet;
-import org.onap.cps.yang.YangTextSchemaSourceSetBuilder;
-import org.springframework.beans.factory.annotation.Autowired;
+import org.onap.cps.spi.utils.CpsValidator;
+import org.onap.cps.yang.TimedYangTextSchemaSourceSetBuilder;
+import org.onap.cps.yang.YangTextSchemaSourceSet;
 import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
 
 @Service("CpsModuleServiceImpl")
+@RequiredArgsConstructor
 public class CpsModuleServiceImpl implements CpsModuleService {
 
-    @Autowired
-    private CpsModulePersistenceService cpsModulePersistenceService;
-
-    @Autowired
-    private YangTextSchemaSourceSetCache yangTextSchemaSourceSetCache;
+    private final CpsModulePersistenceService cpsModulePersistenceService;
+    private final YangTextSchemaSourceSetCache yangTextSchemaSourceSetCache;
+    private final CpsAdminService cpsAdminService;
+    private final CpsValidator cpsValidator;
+    private final TimedYangTextSchemaSourceSetBuilder timedYangTextSchemaSourceSetBuilder;
 
     @Override
+    @Timed(value = "cps.module.service.schemaset.create",
+        description = "Time taken to create (and store) a schemaset")
     public void createSchemaSet(final String dataspaceName, final String schemaSetName,
         final Map<String, String> yangResourcesNameToContentMap) {
-        final var yangTextSchemaSourceSet
-            = YangTextSchemaSourceSetBuilder.of(yangResourcesNameToContentMap);
+        cpsValidator.validateNameCharacters(dataspaceName, schemaSetName);
         cpsModulePersistenceService.storeSchemaSet(dataspaceName, schemaSetName, yangResourcesNameToContentMap);
+        final YangTextSchemaSourceSet yangTextSchemaSourceSet =
+            timedYangTextSchemaSourceSetBuilder.getYangTextSchemaSourceSet(yangResourcesNameToContentMap);
         yangTextSchemaSourceSetCache.updateCache(dataspaceName, schemaSetName, yangTextSchemaSourceSet);
     }
 
     @Override
-    public void createSchemaSetFromModules(final String dataspaceName, final String schemaSetName,
-                                           final Map<String, String> newYangResourcesModuleNameToContentMap,
-                                           final List<ModuleReference> moduleReferenceList) {
+    public void createOrUpgradeSchemaSetFromModules(final String dataspaceName, final String schemaSetName,
+        final Map<String, String> newModuleNameToContentMap,
+        final Collection<ModuleReference> allModuleReferences) {
+        cpsValidator.validateNameCharacters(dataspaceName, schemaSetName);
         cpsModulePersistenceService.storeSchemaSetFromModules(dataspaceName, schemaSetName,
-                newYangResourcesModuleNameToContentMap, moduleReferenceList);
-
+            newModuleNameToContentMap, allModuleReferences);
     }
 
     @Override
     public SchemaSet getSchemaSet(final String dataspaceName, final String schemaSetName) {
+        cpsValidator.validateNameCharacters(dataspaceName, schemaSetName);
         final var yangTextSchemaSourceSet = yangTextSchemaSourceSetCache
             .get(dataspaceName, schemaSetName);
         return SchemaSet.builder().name(schemaSetName).dataspaceName(dataspaceName)
@@ -68,14 +84,79 @@ public class CpsModuleServiceImpl implements CpsModuleService {
     }
 
     @Override
+    public Collection<SchemaSet> getSchemaSets(final String dataspaceName) {
+        cpsValidator.validateNameCharacters(dataspaceName);
+        final Collection<SchemaSet> schemaSets =
+            cpsModulePersistenceService.getSchemaSetsByDataspaceName(dataspaceName);
+        schemaSets.forEach(schemaSet -> setModuleReferences(schemaSet, dataspaceName));
+        return schemaSets;
+    }
+
+    @Override
+    @Transactional
     public void deleteSchemaSet(final String dataspaceName, final String schemaSetName,
-        final CascadeDeleteAllowed cascadeDeleteAllowed) {
-        cpsModulePersistenceService.deleteSchemaSet(dataspaceName, schemaSetName, cascadeDeleteAllowed);
+                                final CascadeDeleteAllowed cascadeDeleteAllowed) {
+        cpsValidator.validateNameCharacters(dataspaceName, schemaSetName);
+        final Collection<Anchor> anchors = cpsAdminService.getAnchors(dataspaceName, schemaSetName);
+        if (!anchors.isEmpty() && isCascadeDeleteProhibited(cascadeDeleteAllowed)) {
+            throw new SchemaSetInUseException(dataspaceName, schemaSetName);
+        }
+        for (final Anchor anchor : anchors) {
+            cpsAdminService.deleteAnchor(dataspaceName, anchor.getName());
+        }
+        cpsModulePersistenceService.deleteSchemaSet(dataspaceName, schemaSetName);
+        yangTextSchemaSourceSetCache.removeFromCache(dataspaceName, schemaSetName);
+        cpsModulePersistenceService.deleteUnusedYangResourceModules();
+    }
+
+    @Override
+    @Transactional
+    public void deleteSchemaSetsWithCascade(final String dataspaceName, final Collection<String> schemaSetNames) {
+        cpsValidator.validateNameCharacters(dataspaceName);
+        cpsValidator.validateNameCharacters(schemaSetNames);
+        final Collection<String> anchorNames = cpsAdminService.getAnchors(dataspaceName, schemaSetNames)
+            .stream().map(Anchor::getName).collect(Collectors.toSet());
+        cpsAdminService.deleteAnchors(dataspaceName, anchorNames);
+        cpsModulePersistenceService.deleteUnusedYangResourceModules();
+        cpsModulePersistenceService.deleteSchemaSets(dataspaceName, schemaSetNames);
+        for (final String schemaSetName : schemaSetNames) {
+            yangTextSchemaSourceSetCache.removeFromCache(dataspaceName, schemaSetName);
+        }
+    }
+
+    @Override
+    public Collection<ModuleReference> getYangResourceModuleReferences(final String dataspaceName) {
+        cpsValidator.validateNameCharacters(dataspaceName);
+        return cpsModulePersistenceService.getYangResourceModuleReferences(dataspaceName);
+    }
+
+    @Override
+    public Collection<ModuleReference> getYangResourcesModuleReferences(final String dataspaceName,
+        final String anchorName) {
+        cpsValidator.validateNameCharacters(dataspaceName, anchorName);
+        return cpsModulePersistenceService.getYangResourceModuleReferences(dataspaceName, anchorName);
+    }
+
+    @Override
+    public Collection<ModuleDefinition> getModuleDefinitionsByAnchorName(final String dataspaceName,
+                                                                         final String anchorName) {
+        cpsValidator.validateNameCharacters(dataspaceName, anchorName);
+        return cpsModulePersistenceService.getYangResourceDefinitions(dataspaceName, anchorName);
     }
 
     @Override
-    public List<ModuleReference> getAllYangResourcesModuleReferences() {
-        return cpsModulePersistenceService.getAllYangResourcesModuleReferences();
+    public Collection<ModuleReference> identifyNewModuleReferences(
+        final Collection<ModuleReference> moduleReferencesToCheck) {
+        return cpsModulePersistenceService.identifyNewModuleReferences(moduleReferencesToCheck);
     }
 
+    private boolean isCascadeDeleteProhibited(final CascadeDeleteAllowed cascadeDeleteAllowed) {
+        return CascadeDeleteAllowed.CASCADE_DELETE_PROHIBITED == cascadeDeleteAllowed;
+    }
+
+    private void setModuleReferences(final SchemaSet schemaSet, final String dataspaceName) {
+        final YangTextSchemaSourceSet yangTextSchemaSourceSet = yangTextSchemaSourceSetCache
+            .get(dataspaceName, schemaSet.getName());
+        schemaSet.setModuleReferences(yangTextSchemaSourceSet.getModuleReferences());
+    }
 }