Add the framework for PNF registration function

Issue-ID: AAI-1494

Change-Id: I1e10328fbd2efeabe5f9a9f26e7d9b818db88ab1
Signed-off-by: Zi Li <li.zi30@zte.com.cn>

4 files changed, 255 insertions, 0 deletions

diff --git a/esr-mgr/src/main/java/org/onap/aai/esr/ExtsysApp.java b/esr-mgr/src/main/java/org/onap/aai/esr/ExtsysApp.java
index 401a1b7..290df15 100644
--- a/esr-mgr/src/main/java/org/onap/aai/esr/ExtsysApp.java
+++ b/esr-mgr/src/main/java/org/onap/aai/esr/ExtsysApp.java
@@ -19,6 +19,7 @@ package org.onap.aai.esr;
 import org.onap.aai.esr.common.MsbConfig;
 import org.onap.aai.esr.externalservice.msb.MsbHelper;
 import org.onap.aai.esr.resource.EmsManager;
+import org.onap.aai.esr.resource.PnfManager;
 import org.onap.aai.esr.resource.ServiceTest;
 import org.onap.aai.esr.resource.ThirdpartySdncManager;
 import org.onap.aai.esr.resource.VimManager;
@@ -57,6 +58,7 @@ public class ExtsysApp extends Application<ExtsysAppConfiguration> {
         environment.jersey().register(new ThirdpartySdncManager());
         environment.jersey().register(new VimManager());
         environment.jersey().register(new VnfmManager());
+        environment.jersey().register(new PnfManager());
         environment.jersey().register(new ServiceTest());
         initSwaggerConfig(environment, configuration);
         if ("false".equals(configuration.getRegistByHand())) {
diff --git a/esr-mgr/src/main/java/org/onap/aai/esr/entity/rest/PnfRegisterInfo.java b/esr-mgr/src/main/java/org/onap/aai/esr/entity/rest/PnfRegisterInfo.java
new file mode 100644
index 0000000..242cb11
--- /dev/null
+++ b/esr-mgr/src/main/java/org/onap/aai/esr/entity/rest/PnfRegisterInfo.java
@@ -0,0 +1,20 @@
+/**
+ * Copyright 2018 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.aai.esr.entity.rest;
+
+public class PnfRegisterInfo {
+
+}
diff --git a/esr-mgr/src/main/java/org/onap/aai/esr/resource/PnfManager.java b/esr-mgr/src/main/java/org/onap/aai/esr/resource/PnfManager.java
new file mode 100644
index 0000000..15a6935
--- /dev/null
+++ b/esr-mgr/src/main/java/org/onap/aai/esr/resource/PnfManager.java
@@ -0,0 +1,142 @@
+/**
+ * Copyright 2018 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.aai.esr.resource;
+
+import javax.ws.rs.Consumes;
+import javax.ws.rs.DELETE;
+import javax.ws.rs.GET;
+import javax.ws.rs.POST;
+import javax.ws.rs.PUT;
+import javax.ws.rs.Path;
+import javax.ws.rs.PathParam;
+import javax.ws.rs.Produces;
+import javax.ws.rs.core.MediaType;
+import javax.ws.rs.core.Response;
+import org.eclipse.jetty.http.HttpStatus;
+import org.onap.aai.esr.entity.rest.PnfRegisterInfo;
+import org.onap.aai.esr.util.ExtsysUtil;
+import org.onap.aai.esr.wrapper.PnfManagerWrapper;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import com.codahale.metrics.annotation.Timed;
+import io.swagger.annotations.Api;
+import io.swagger.annotations.ApiOperation;
+import io.swagger.annotations.ApiParam;
+import io.swagger.annotations.ApiResponse;
+import io.swagger.annotations.ApiResponses;
+
+@Path("/pnfs")
+@Api(tags = {" PNF Management "})
+public class PnfManager {
+    
+    private static final Logger LOGGER = LoggerFactory.getLogger(PnfManager.class);
+
+    private static ExtsysUtil extsysUtil = new ExtsysUtil();
+    
+    /**
+     * query all pnf.
+     */
+    @GET
+    @ApiOperation(value = "get  all pnf ")
+    @Produces(MediaType.APPLICATION_JSON)
+    @ApiResponses(value = {
+            @ApiResponse(code = HttpStatus.NOT_FOUND_404, message = "microservice not found", response = String.class),
+            @ApiResponse(code = HttpStatus.UNSUPPORTED_MEDIA_TYPE_415,
+                    message = "Unprocessable MicroServiceInfo Entity ", response = String.class),
+            @ApiResponse(code = HttpStatus.INTERNAL_SERVER_ERROR_500, message = "internal server error",
+                    response = String.class)})
+    @Timed
+    public Response queryPnfList() {
+        LOGGER.info("start query all pnf!");
+        return PnfManagerWrapper.getInstance().queryPnfList();
+    }
+    
+    /**
+     * query pnf by id.
+     */
+    @Path("/{pnfId}")
+    @GET
+    @ApiOperation(value = "get pnf by id")
+    @Produces(MediaType.APPLICATION_JSON)
+    @ApiResponses(value = {
+            @ApiResponse(code = HttpStatus.NOT_FOUND_404, message = "microservice not found", response = String.class),
+            @ApiResponse(code = HttpStatus.UNSUPPORTED_MEDIA_TYPE_415,
+                    message = "Unprocessable MicroServiceInfo Entity ", response = String.class),
+            @ApiResponse(code = HttpStatus.INTERNAL_SERVER_ERROR_500, message = "internal server error",
+                    response = String.class)})
+    @Timed
+    public Response queryPnfById(@ApiParam(value = "pnf id") @PathParam("pnfId") String pnfId) {
+        LOGGER.info("start query  pnf by id." + pnfId);
+        return PnfManagerWrapper.getInstance().queryPnfById(pnfId);
+    }
+    
+    /**
+     * delete pnf by id.
+     */
+    @Path("/{pnfId}")
+    @DELETE
+    @ApiOperation(value = "delete a pnf")
+    @ApiResponses(value = {
+            @ApiResponse(code = HttpStatus.NOT_FOUND_404, message = "microservice not found", response = String.class),
+            @ApiResponse(code = HttpStatus.UNSUPPORTED_MEDIA_TYPE_415,
+                    message = "Unprocessable MicroServiceInfo Entity ", response = String.class),
+            @ApiResponse(code = HttpStatus.INTERNAL_SERVER_ERROR_500, message = "internal server error",
+                    response = String.class)})
+    @Timed
+    public Response delPnf(@ApiParam(value = "pnf id") @PathParam("pnfId") String pnfId) {
+        LOGGER.info("start delete pnf .id:" + pnfId);
+        return PnfManagerWrapper.getInstance().delPnf(pnfId);
+    }
+    
+    /**
+     * update pnf by id.
+     */
+    @PUT
+    @Path("/{pnfId}")
+    @Consumes(MediaType.APPLICATION_JSON)
+    @Produces({MediaType.TEXT_PLAIN, MediaType.APPLICATION_JSON})
+    @ApiOperation(value = "update a pnf")
+    @ApiResponses(value = {
+            @ApiResponse(code = HttpStatus.NOT_FOUND_404, message = "microservice not found", response = String.class),
+            @ApiResponse(code = HttpStatus.UNSUPPORTED_MEDIA_TYPE_415,
+                    message = "Unprocessable MicroServiceInfo Entity ", response = String.class),
+            @ApiResponse(code = HttpStatus.INTERNAL_SERVER_ERROR_500, message = "internal server error",
+                    response = String.class)})
+    @Timed
+    public Response updatePnf(@ApiParam(value = "pnf", required = true) PnfRegisterInfo pnf,
+            @ApiParam(value = "pnf id", required = true) @PathParam("pnfId") String pnfId) {
+        LOGGER.info("start update pnf .id:" + pnfId + " info:" + extsysUtil.objectToString(pnf));
+        return PnfManagerWrapper.getInstance().updatePnf(pnf, pnfId);
+    }
+    
+    /**
+     * add pnf .
+     */
+    @POST
+    @Consumes(MediaType.APPLICATION_JSON)
+    @Produces({MediaType.TEXT_PLAIN, MediaType.APPLICATION_JSON})
+    @ApiOperation(value = "create a pnf")
+    @ApiResponses(value = {
+            @ApiResponse(code = HttpStatus.NOT_FOUND_404, message = "microservice not found", response = String.class),
+            @ApiResponse(code = HttpStatus.UNSUPPORTED_MEDIA_TYPE_415,
+                    message = "Unprocessable MicroServiceInfo Entity ", response = String.class),
+            @ApiResponse(code = HttpStatus.INTERNAL_SERVER_ERROR_500, message = "internal server error",
+                    response = String.class)})
+    @Timed
+    public Response registerPnf(@ApiParam(value = "pnf", required = true) PnfRegisterInfo pnf) {
+        return PnfManagerWrapper.getInstance().registerPnf(pnf);
+    }
+}
diff --git a/esr-mgr/src/main/java/org/onap/aai/esr/wrapper/PnfManagerWrapper.java b/esr-mgr/src/main/java/org/onap/aai/esr/wrapper/PnfManagerWrapper.java
new file mode 100644
index 0000000..b363c04
--- /dev/null
+++ b/esr-mgr/src/main/java/org/onap/aai/esr/wrapper/PnfManagerWrapper.java
@@ -0,0 +1,91 @@
+/**
+ * Copyright 2018 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.aai.esr.wrapper;
+
+import javax.ws.rs.core.Response;
+import org.onap.aai.esr.entity.rest.PnfRegisterInfo;
+import org.onap.aai.esr.externalservice.aai.ExternalSystemProxy;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+public class PnfManagerWrapper {
+    private static PnfManagerWrapper pnfManagerWrapper;
+    private static final Logger LOG = LoggerFactory.getLogger(PnfManagerWrapper.class);
+
+//    private static PnfManagerUtil pnfManagerUtil = new PnfManagerUtil();
+    private static ExternalSystemProxy externalSystemProxy = new ExternalSystemProxy();
+
+    /**
+     * get PnfManagerWrapper instance.
+     * 
+     * @return pnf manager wrapper instance
+     */
+    public static PnfManagerWrapper getInstance() {
+        if (pnfManagerWrapper == null) {
+            pnfManagerWrapper = new PnfManagerWrapper(externalSystemProxy);
+        }
+        return pnfManagerWrapper;
+    }
+    
+    public PnfManagerWrapper(ExternalSystemProxy externalSystemProxy){
+        PnfManagerWrapper.externalSystemProxy = externalSystemProxy;
+    }
+
+    /**
+     * @return
+     */
+    public Response queryPnfList() {
+        // TODO Auto-generated method stub
+        return null;
+    }
+
+    /**
+     * @param pnfId
+     * @return
+     */
+    public Response queryPnfById(String pnfId) {
+        // TODO Auto-generated method stub
+        return null;
+    }
+
+    /**
+     * @param pnfId
+     * @return
+     */
+    public Response delPnf(String pnfId) {
+        // TODO Auto-generated method stub
+        return null;
+    }
+
+    /**
+     * @param pnf
+     * @param pnfId
+     * @return
+     */
+    public Response updatePnf(PnfRegisterInfo pnf, String pnfId) {
+        // TODO Auto-generated method stub
+        return null;
+    }
+
+    /**
+     * @param pnf
+     * @return
+     */
+    public Response registerPnf(PnfRegisterInfo pnf) {
+        // TODO Auto-generated method stub
+        return null;
+    }
+}