1 files changed, 67 insertions, 0 deletions
diff --git a/components/datalake-handler/feeder/src/main/java/org/onap/datalake/feeder/service/DbService.java b/components/datalake-handler/feeder/src/main/java/org/onap/datalake/feeder/service/DbService.java
new file mode 100644
index 00000000..f0d943d3
--- /dev/null
+++ b/components/datalake-handler/feeder/src/main/java/org/onap/datalake/feeder/service/DbService.java
@@ -0,0 +1,67 @@
+/*
+* ============LICENSE_START=======================================================
+* ONAP : DATALAKE
+* ================================================================================
+* Copyright 2019 China Mobile
+*=================================================================================
+* 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.datalake.feeder.service;
+
+import java.util.Optional;
+
+import org.onap.datalake.feeder.domain.Db;
+import org.onap.datalake.feeder.repository.DbRepository;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+
+/**
+ * Service for Dbs 
+ * 
+ * @author Guobiao Mo
+ *
+ */
+@Service
+public class DbService {
+
+	private final Logger log = LoggerFactory.getLogger(this.getClass());
+
+	@Autowired
+	private DbRepository dbRepository;
+	
+	public Db getDb(String name) {
+		Optional<Db> ret = dbRepository.findById(name);
+		return ret.isPresent() ? ret.get() : null;
+	}	
+
+	public Db getCouchbase() {
+		return getDb("Couchbase");
+	}
+
+	public Db getElasticsearch() {
+		return getDb("Elasticsearch");
+	}
+
+	public Db getMongoDB() {
+		return getDb("MongoDB");
+	}
+
+	public Db getDruid() {
+		return getDb("Druid");
+	}	
+
+}