1 files changed, 61 insertions, 0 deletions
diff --git a/mod2/catalog-service/src/main/java/org/onap/dcaegen2/platform/mod/mongo/microserviceinstance/MsInstanceMongoGateway.java b/mod2/catalog-service/src/main/java/org/onap/dcaegen2/platform/mod/mongo/microserviceinstance/MsInstanceMongoGateway.java
new file mode 100644
index 0000000..d6d0d35
--- /dev/null
+++ b/mod2/catalog-service/src/main/java/org/onap/dcaegen2/platform/mod/mongo/microserviceinstance/MsInstanceMongoGateway.java
@@ -0,0 +1,61 @@
+/*
+ * ============LICENSE_START=======================================================
+ *  org.onap.dcae
+ *  ================================================================================
+ *  Copyright (c) 2020 AT&T Intellectual Property. All rights reserved.
+ *  ================================================================================
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *       http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ *  ============LICENSE_END=========================================================
+ */
+
+package org.onap.dcaegen2.platform.mod.mongo.microserviceinstance;
+
+import org.onap.dcaegen2.platform.mod.model.microserviceinstance.MsInstance;
+import org.onap.dcaegen2.platform.mod.web.service.microserviceinstance.MsInstanceGateway;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.data.domain.Sort;
+import org.springframework.stereotype.Service;
+
+import java.util.List;
+import java.util.Optional;
+
+/**
+ * Mongo implementation of MsInstance
+ */
+@Service
+public class MsInstanceMongoGateway implements MsInstanceGateway {
+
+    @Autowired
+    private MsInstanceMongoRepo repo;
+
+    @Override
+    public Optional<MsInstance> findByNameAndRelease(String name, String release) {
+        return repo.findByNameIgnoreCaseAndReleaseIgnoreCase(name, release);
+    }
+
+    @Override
+    public Optional<MsInstance> findById(String msInstanceId) {
+        return repo.findById(msInstanceId);
+    }
+
+    @Override
+    public List<MsInstance> findAll() {
+        Sort sortByCreatedDate = Sort.by(Sort.Direction.DESC, "metadata.createdOn");
+        return repo.findAll(sortByCreatedDate);
+    }
+
+    @Override
+    public MsInstance save(MsInstance msInstance) {
+        return repo.save(msInstance);
+    }
+}