Adds the "Quality of Service" to the OpenDayLight Neutron

[neutron.git] / northbound-api / src / main / java / org / opendaylight / neutron / northbound / api / NeutronQosPolicyNorthbound.java

diff --git a/northbound-api/src/main/java/org/opendaylight/neutron/northbound/api/NeutronQosPolicyNorthbound.java b/northbound-api/src/main/java/org/opendaylight/neutron/northbound/api/NeutronQosPolicyNorthbound.java
new file mode 100644 (file)
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--- /dev/null
+++ b/northbound-api/src/main/java/org/opendaylight/neutron/northbound/api/NeutronQosPolicyNorthbound.java
@@ -0,0 +1,163 @@
+/*
+ * Copyright (c) 2016 Intel, Corp. and others.  All rights reserved.
+ *
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0 which accompanies this distribution,
+ * and is available at http://www.eclipse.org/legal/epl-v10.html
+ */
+
+package org.opendaylight.neutron.northbound.api;
+
+import java.net.HttpURLConnection;
+import java.util.ArrayList;
+import java.util.List;
+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.QueryParam;
+import javax.ws.rs.core.MediaType;
+import javax.ws.rs.core.Response;
+
+import org.codehaus.enunciate.jaxrs.ResponseCode;
+import org.codehaus.enunciate.jaxrs.StatusCodes;
+import org.opendaylight.neutron.spi.NeutronQosPolicy;
+import org.opendaylight.neutron.spi.INeutronQosPolicyCRUD;
+import org.opendaylight.neutron.spi.NeutronCRUDInterfaces;
+
+@Path("/qos/policies")
+public class NeutronQosPolicyNorthbound extends
+    AbstractNeutronNorthbound<NeutronQosPolicy, NeutronQosPolicyRequest, INeutronQosPolicyCRUD> {
+
+    private static final String RESOURCE_NAME = "Qos Policy";
+
+    @Override
+    protected String getResourceName() {
+        return RESOURCE_NAME;
+    }
+
+    @Override
+    protected NeutronQosPolicy extractFields(NeutronQosPolicy o, List<String> fields) {
+        return o.extractFields(fields);
+    }
+
+    @Override
+    protected NeutronQosPolicyRequest newNeutronRequest(NeutronQosPolicy o) {
+        return new NeutronQosPolicyRequest(o);
+    }
+
+    @Override
+    protected INeutronQosPolicyCRUD getNeutronCRUD() {
+        NeutronCRUDInterfaces answer = new NeutronCRUDInterfaces().fetchINeutronQosPolicyCRUD(this);
+        if (answer.getQosPolicyInterface() == null) {
+            throw new ServiceUnavailableException(serviceUnavailable());
+        }
+        return answer.getQosPolicyInterface();
+    }
+
+    /**
+     * Returns a list of all Qos Policies
+     */
+    @GET
+    @Produces({ MediaType.APPLICATION_JSON })
+    @StatusCodes({
+        @ResponseCode(code = HttpURLConnection.HTTP_OK, condition = "Operation successful"),
+        @ResponseCode(code = HttpURLConnection.HTTP_UNAUTHORIZED, condition = "Unauthorized"),
+        @ResponseCode(code = HttpURLConnection.HTTP_NOT_IMPLEMENTED, condition = "Not Implemented"),
+        @ResponseCode(code = HttpURLConnection.HTTP_UNAVAILABLE, condition = "No providers available") })
+    public Response listGroups(
+        // return fields
+        @QueryParam("fields") List<String> fields,
+        // OpenStack qos Policy attributes
+        @QueryParam("id") String queryQosPolicyUUID,
+        @QueryParam("tenant_id") String queryQosPolicyTenantID,
+        @QueryParam("name") String queryQosPolicyName,
+        @QueryParam("shared") Boolean queryQosPolicyIsShared,
+        // pagination
+        @QueryParam("limit") String limit,
+        @QueryParam("marker") String marker,
+        @QueryParam("page_reverse") String pageReverse) {
+        INeutronQosPolicyCRUD qosPolicyInterface = getNeutronCRUD();
+        List<NeutronQosPolicy> ans = new ArrayList<>();
+        for (NeutronQosPolicy nsg : qosPolicyInterface.getAll()) {
+            if ((queryQosPolicyUUID == null || queryQosPolicyUUID.equals(nsg.getID())) &&
+                (queryQosPolicyTenantID == null || queryQosPolicyTenantID.equals(nsg.getTenantID())) &&
+                (queryQosPolicyName == null || queryQosPolicyName.equals(nsg.getQosPolicyName())) &&
+                (queryQosPolicyIsShared == null || queryQosPolicyIsShared.equals(nsg.getPolicyIsShared()))) {
+                if (fields.size() > 0) {
+                    ans.add(extractFields(nsg, fields));
+                } else {
+                    ans.add(nsg);
+                }
+            }
+        }
+        return Response.status(HttpURLConnection.HTTP_OK).entity(
+            new NeutronQosPolicyRequest(ans)).build();
+    }
+
+    /**
+     * Returns a specific Qos Policy
+     */
+    @Path("{qosPolicyUUID}")
+    @GET
+    @Produces({ MediaType.APPLICATION_JSON })
+    @StatusCodes({
+        @ResponseCode(code = HttpURLConnection.HTTP_OK, condition = "Operation successful"),
+        @ResponseCode(code = HttpURLConnection.HTTP_UNAUTHORIZED, condition = "Unauthorized"),
+        @ResponseCode(code = HttpURLConnection.HTTP_NOT_FOUND, condition = "Not Found"),
+        @ResponseCode(code = HttpURLConnection.HTTP_NOT_IMPLEMENTED, condition = "Not Implemented"),
+        @ResponseCode(code = HttpURLConnection.HTTP_UNAVAILABLE, condition = "No providers available") })
+    public Response showQosPolicy(
+        @PathParam("qosPolicyUUID") String qosPolicyUUID,
+        @QueryParam("fields") List<String> fields) {
+        return show(qosPolicyUUID, fields);
+    }
+
+    /**
+     * Creates new Qos Policy
+     */
+    @POST
+    @Produces({ MediaType.APPLICATION_JSON })
+    @Consumes({ MediaType.APPLICATION_JSON })
+    @StatusCodes({
+        @ResponseCode(code = HttpURLConnection.HTTP_CREATED, condition = "Created"),
+        @ResponseCode(code = HttpURLConnection.HTTP_UNAVAILABLE, condition = "No providers available") })
+    public Response createQosPolicies(final NeutronQosPolicyRequest input) {
+        return create(input);
+    }
+
+    /**
+     * Updates a Qos Policy
+     */
+    @Path("{qosPolicyUUID}")
+    @PUT
+    @Produces({ MediaType.APPLICATION_JSON })
+    @Consumes({ MediaType.APPLICATION_JSON })
+    @StatusCodes({
+        @ResponseCode(code = HttpURLConnection.HTTP_OK, condition = "Operation successful"),
+        @ResponseCode(code = HttpURLConnection.HTTP_NOT_FOUND, condition = "Not Found"),
+        @ResponseCode(code = HttpURLConnection.HTTP_UNAVAILABLE, condition = "No providers available") })
+    public Response updateQosPolicy(
+        @PathParam("qosPolicyUUID") String qosPolicyUUID,
+        final NeutronQosPolicyRequest input) {
+        return update(qosPolicyUUID, input);
+    }
+
+    /**
+     * Deletes a Qos Policy
+     */
+    @Path("{qosPolicyUUID}")
+    @DELETE
+    @StatusCodes({
+        @ResponseCode(code = HttpURLConnection.HTTP_NO_CONTENT, condition = "No Content"),
+        @ResponseCode(code = HttpURLConnection.HTTP_NOT_FOUND, condition = "Not Found"),
+        @ResponseCode(code = HttpURLConnection.HTTP_UNAVAILABLE, condition = "No providers available") })
+    public Response deleteQosPolicy(
+        @PathParam("qosPolicyUUID") String qosPolicyUUID) {
+        return delete(qosPolicyUUID);
+    }
+}