1 files changed, 57 insertions, 0 deletions
diff --git a/src/main/java/org/onap/usecaseui/server/service/lcm/impl/DefaultServiceInstanceService.java b/src/main/java/org/onap/usecaseui/server/service/lcm/impl/DefaultServiceInstanceService.java
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index 00000000..540a0dad
--- /dev/null
+++ b/src/main/java/org/onap/usecaseui/server/service/lcm/impl/DefaultServiceInstanceService.java
@@ -0,0 +1,57 @@
+/**
+ * Copyright 2016-2017 ZTE Corporation.
+ *
+ * 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.
+ */
+package org.onap.usecaseui.server.service.lcm.impl;
+
+import org.onap.usecaseui.server.service.lcm.ServiceInstanceService;
+import org.onap.usecaseui.server.service.lcm.domain.aai.AAIService;
+import org.onap.usecaseui.server.service.lcm.domain.aai.bean.ServiceInstance;
+import org.onap.usecaseui.server.service.lcm.domain.aai.exceptions.AAIException;
+import org.onap.usecaseui.server.util.RestfulServices;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.context.annotation.EnableAspectJAutoProxy;
+import org.springframework.stereotype.Service;
+
+import java.io.IOException;
+import java.util.List;
+
+@Service("ServiceInstanceService")
+@org.springframework.context.annotation.Configuration
+@EnableAspectJAutoProxy
+public class DefaultServiceInstanceService implements ServiceInstanceService {
+
+    private static final Logger logger = LoggerFactory.getLogger(DefaultServiceInstanceService.class);
+
+    private AAIService aaiService;
+
+    public DefaultServiceInstanceService() {
+        this(RestfulServices.create(AAIService.class));
+    }
+
+    public DefaultServiceInstanceService(AAIService aaiService) {
+        this.aaiService = aaiService;
+    }
+
+    @Override
+    public List<ServiceInstance> listServiceInstances(String customerId, String serviceType) {
+        try {
+            return aaiService.listServiceInstances(customerId, serviceType).execute().body();
+        } catch (IOException e) {
+            logger.error("list services instances occur exception");
+            throw new AAIException("AAI is not available.", e);
+        }
+    }
+}