| /** |
| * 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.ApiOperation; |
| import io.swagger.annotations.ApiResponse; |
| import io.swagger.annotations.ApiResponses; |
| import java.io.IOException; |
| import java.util.Collection; |
| import java.util.List; |
| import javax.ws.rs.GET; |
| import javax.ws.rs.Path; |
| import javax.ws.rs.Produces; |
| import javax.ws.rs.core.MediaType; |
| import lombok.extern.slf4j.Slf4j; |
| import org.apache.pulsar.broker.admin.AdminResource; |
| import org.apache.pulsar.common.policies.data.WorkerFunctionInstanceStats; |
| import org.apache.pulsar.common.stats.Metrics; |
| import org.apache.pulsar.functions.worker.WorkerService; |
| import org.apache.pulsar.functions.worker.service.api.Workers; |
| |
| @Slf4j |
| @Path("/worker-stats") |
| public class WorkerStats extends AdminResource { |
| |
| public Workers<? extends WorkerService> workers() { |
| return pulsar().getWorkerService().getWorkers(); |
| } |
| |
| @GET |
| @Path("/metrics") |
| @ApiOperation( |
| value = "Gets the metrics for Monitoring", |
| notes = "Request should be executed by Monitoring agent on each worker to fetch the worker-metrics", |
| response = org.apache.pulsar.common.stats.Metrics.class, |
| responseContainer = "List") |
| @ApiResponses(value = { |
| @ApiResponse(code = 401, message = "Don't have admin permission"), |
| @ApiResponse(code = 503, message = "Worker service is not running") |
| }) |
| @Produces(MediaType.APPLICATION_JSON) |
| public Collection<Metrics> getMetrics() throws Exception { |
| return workers().getWorkerMetrics(clientAppId()); |
| } |
| |
| @GET |
| @Path("/functionsmetrics") |
| @ApiOperation( |
| value = "Get metrics for all functions owned by worker", |
| notes = "Requested should be executed by Monitoring agent on each worker to fetch the metrics", |
| response = WorkerFunctionInstanceStats.class, |
| responseContainer = "List") |
| @ApiResponses(value = { |
| @ApiResponse(code = 401, message = "Don't have admin permission"), |
| @ApiResponse(code = 503, message = "Worker service is not running") |
| }) |
| @Produces(MediaType.APPLICATION_JSON) |
| public List<WorkerFunctionInstanceStats> getStats() throws IOException { |
| return workers().getFunctionsMetrics(clientAppId()); |
| } |
| } |