1 files changed, 119 insertions, 0 deletions
diff --git a/catalog-be/src/main/java/org/openecomp/sdc/be/servlets/OutputsServlet.java b/catalog-be/src/main/java/org/openecomp/sdc/be/servlets/OutputsServlet.java
new file mode 100644
index 0000000000..16e6d79879
--- /dev/null
+++ b/catalog-be/src/main/java/org/openecomp/sdc/be/servlets/OutputsServlet.java
@@ -0,0 +1,119 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * SDC
+ * ================================================================================
+ * Copyright (C) 2021, Nordix Foundation. 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.openecomp.sdc.be.servlets;
+
+import com.jcabi.aspects.Loggable;
+import fj.data.Either;
+import io.swagger.v3.oas.annotations.Operation;
+import io.swagger.v3.oas.annotations.media.ArraySchema;
+import io.swagger.v3.oas.annotations.media.Content;
+import io.swagger.v3.oas.annotations.media.Schema;
+import io.swagger.v3.oas.annotations.responses.ApiResponse;
+import io.swagger.v3.oas.annotations.servers.Server;
+import io.swagger.v3.oas.annotations.tags.Tag;
+import java.io.IOException;
+import java.util.List;
+import javax.inject.Inject;
+import javax.servlet.http.HttpServletRequest;
+import javax.ws.rs.Consumes;
+import javax.ws.rs.GET;
+import javax.ws.rs.HeaderParam;
+import javax.ws.rs.Path;
+import javax.ws.rs.PathParam;
+import javax.ws.rs.Produces;
+import javax.ws.rs.core.Context;
+import javax.ws.rs.core.MediaType;
+import javax.ws.rs.core.Response;
+import org.openecomp.sdc.be.components.impl.ComponentInstanceBusinessLogic;
+import org.openecomp.sdc.be.components.impl.OutputsBusinessLogic;
+import org.openecomp.sdc.be.components.impl.ResourceImportManager;
+import org.openecomp.sdc.be.config.BeEcompErrorManager;
+import org.openecomp.sdc.be.dao.api.ActionStatus;
+import org.openecomp.sdc.be.impl.ComponentsUtils;
+import org.openecomp.sdc.be.impl.ServletUtils;
+import org.openecomp.sdc.be.model.ComponentInstanceOutput;
+import org.openecomp.sdc.be.model.Resource;
+import org.openecomp.sdc.be.user.UserBusinessLogic;
+import org.openecomp.sdc.common.api.Constants;
+import org.openecomp.sdc.common.log.wrappers.Logger;
+import org.openecomp.sdc.exception.ResponseFormat;
+import org.springframework.stereotype.Controller;
+
+@Loggable(prepend = true, value = Loggable.DEBUG, trim = false)
+@Tag(name = "SDC Internal APIs")
+@Server(url = "/sdc2/rest")
+@Path("/v1/catalog")
+@Controller
+@Consumes(MediaType.APPLICATION_JSON)
+@Produces(MediaType.APPLICATION_JSON)
+public class OutputsServlet extends AbstractValidationsServlet {
+
+    private static final Logger log = Logger.getLogger(OutputsServlet.class);
+    private static final String START_HANDLE_REQUEST_OF = "(get) Start handle request of {}";
+
+    private final OutputsBusinessLogic outputsBusinessLogic;
+
+    @Inject
+    public OutputsServlet(final UserBusinessLogic userBusinessLogic,
+                          final OutputsBusinessLogic outputsBusinessLogic,
+                          final ComponentInstanceBusinessLogic componentInstanceBL,
+                          final ComponentsUtils componentsUtils,
+                          final ServletUtils servletUtils,
+                          final ResourceImportManager resourceImportManager) {
+        super(userBusinessLogic, componentInstanceBL, componentsUtils, servletUtils, resourceImportManager);
+        this.outputsBusinessLogic = outputsBusinessLogic;
+    }
+
+    @GET
+    @Path("/{componentType}/{componentId}/componentInstances/{instanceId}/{originComponentUid}/outputs")
+    @Operation(description = "Get Outputs only", method = "GET", summary = "Returns Outputs list", responses = {
+        @ApiResponse(content = @Content(array = @ArraySchema(schema = @Schema(implementation = Resource.class)))),
+        @ApiResponse(responseCode = "200", description = "Component found"),
+        @ApiResponse(responseCode = "403", description = "Restricted operation"),
+        @ApiResponse(responseCode = "404", description = "Component not found")})
+    public Response getComponentInstanceOutputs(@PathParam("componentType") final String componentType,
+                                                @PathParam("componentId") final String componentId,
+                                                @PathParam("instanceId") final String instanceId,
+                                                @PathParam("originComponentUid") final String originComponentUid,
+                                                @Context final HttpServletRequest request,
+                                                @HeaderParam(value = Constants.USER_ID_HEADER) final String userId) throws IOException {
+
+        final String url = request.getMethod() + " " + request.getRequestURI();
+        log.debug(START_HANDLE_REQUEST_OF, url);
+
+        try {
+            final Either<List<ComponentInstanceOutput>, ResponseFormat> outputsResponse =
+                outputsBusinessLogic.getComponentInstanceOutputs(userId, componentId, instanceId);
+            if (outputsResponse.isRight()) {
+                log.debug("failed to get component instance outputs {}", componentType);
+                return buildErrorResponse(outputsResponse.right().value());
+            }
+            final Object outputs = RepresentationUtils.toRepresentation(outputsResponse.left().value());
+            return buildOkResponse(getComponentsUtils().getResponseFormat(ActionStatus.OK), outputs);
+
+        } catch (final Exception e) {
+            BeEcompErrorManager.getInstance().logBeRestApiGeneralError("Get Outputs " + componentType);
+            log.debug("getOutputs failed with exception", e);
+            throw e;
+        }
+    }
+
+}