pulsar-broker/src/main/java/org/apache/pulsar/broker/admin/v2/ResourceQuotas.java

/**
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you 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.apache.pulsar.broker.admin.v2;

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;
import javax.ws.rs.Consumes;
import javax.ws.rs.DELETE;
import javax.ws.rs.GET;
import javax.ws.rs.POST;
import javax.ws.rs.Path;
import javax.ws.rs.PathParam;
import javax.ws.rs.Produces;
import javax.ws.rs.core.MediaType;
import org.apache.pulsar.broker.admin.impl.ResourceQuotasBase;
import org.apache.pulsar.common.policies.data.ResourceQuota;

@Path("/resource-quotas")
@Produces(MediaType.APPLICATION_JSON)
@Consumes(MediaType.APPLICATION_JSON)
@Api(value = "/resource-quotas", description = "Quota admin APIs", tags = "resource-quotas")
public class ResourceQuotas extends ResourceQuotasBase {

    @GET
    @ApiOperation(value = "Get the default quota", response = String.class, responseContainer = "Set")
    @ApiResponses(value = { @ApiResponse(code = 403, message = "Don't have admin permission") })
    public ResourceQuota getDefaultResourceQuota() throws Exception {
        return super.getDefaultResourceQuota();
    }

    @POST
    @ApiOperation(value = "Set the default quota", response = String.class, responseContainer = "Set")
    @ApiResponses(value = { @ApiResponse(code = 403, message = "Don't have admin permission") })
    public void setDefaultResourceQuota(
            @ApiParam(value = "Default resource quota") ResourceQuota quota) throws Exception {
        super.setDefaultResourceQuota(quota);
    }

    @GET
    @Path("/{tenant}/{namespace}/{bundle}")
    @ApiOperation(value = "Get resource quota of a namespace bundle.")
    @ApiResponses(value = {
            @ApiResponse(code = 307, message = "Current broker doesn't serve the namespace"),
            @ApiResponse(code = 403, message = "Don't have admin permission"),
            @ApiResponse(code = 404, message = "Namespace does not exist") })
    public ResourceQuota getNamespaceBundleResourceQuota(
            @ApiParam(value = "Tenant name")
            @PathParam("tenant") String tenant,
            @ApiParam(value = "Namespace name within the specified tenant")
            @PathParam("namespace") String namespace,
            @ApiParam(value = "Namespace bundle range")
            @PathParam("bundle") String bundleRange) {
        validateNamespaceName(tenant, namespace);
        return internalGetNamespaceBundleResourceQuota(bundleRange);
    }

    @POST
    @Path("/{tenant}/{namespace}/{bundle}")
    @ApiOperation(value = "Set resource quota on a namespace.")
    @ApiResponses(value = {
            @ApiResponse(code = 307, message = "Current broker doesn't serve the namespace"),
            @ApiResponse(code = 403, message = "Don't have admin permission"),
            @ApiResponse(code = 409, message = "Concurrent modification") })
    public void setNamespaceBundleResourceQuota(
            @ApiParam(value = "Tenant name")
            @PathParam("tenant") String tenant,
            @ApiParam(value = "Namespace name within the specified tenant")
            @PathParam("namespace") String namespace,
            @ApiParam(value = "Namespace bundle range")
            @PathParam("bundle") String bundleRange,
            @ApiParam(value = "Resource quota for the specified namespace") ResourceQuota quota) {
        validateNamespaceName(tenant, namespace);
        internalSetNamespaceBundleResourceQuota(bundleRange, quota);
    }

    @DELETE
    @Path("/{tenant}/{namespace}/{bundle}")
    @ApiOperation(value = "Remove resource quota for a namespace.")
    @ApiResponses(value = {
            @ApiResponse(code = 307, message = "Current broker doesn't serve the namespace"),
            @ApiResponse(code = 403, message = "Don't have admin permission"),
            @ApiResponse(code = 409, message = "Concurrent modification") })
    public void removeNamespaceBundleResourceQuota(
            @ApiParam(value = "Tenant name")
            @PathParam("tenant") String tenant,
            @ApiParam(value = "Namespace name within the specified tenant")
            @PathParam("namespace") String namespace,
            @ApiParam(value = "Namespace bundle range")
            @PathParam("bundle") String bundleRange) {
        validateNamespaceName(tenant, namespace);
        internalRemoveNamespaceBundleResourceQuota(bundleRange);
    }
}