| /** |
| * 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.client.admin.internal; |
| |
| import com.google.gson.Gson; |
| import com.google.gson.JsonArray; |
| import com.google.gson.JsonObject; |
| import java.util.concurrent.CompletableFuture; |
| import java.util.concurrent.ExecutionException; |
| import java.util.concurrent.TimeUnit; |
| import java.util.concurrent.TimeoutException; |
| import javax.ws.rs.client.InvocationCallback; |
| import javax.ws.rs.client.WebTarget; |
| import org.apache.pulsar.client.admin.BrokerStats; |
| import org.apache.pulsar.client.admin.PulsarAdminException; |
| import org.apache.pulsar.client.api.Authentication; |
| import org.apache.pulsar.common.naming.NamespaceName; |
| import org.apache.pulsar.common.stats.AllocatorStats; |
| import org.apache.pulsar.policies.data.loadbalancer.LoadManagerReport; |
| |
| /** |
| * Pulsar Admin API client. |
| * |
| */ |
| public class BrokerStatsImpl extends BaseResource implements BrokerStats { |
| |
| private final WebTarget adminBrokerStats; |
| private final WebTarget adminV2BrokerStats; |
| |
| public BrokerStatsImpl(WebTarget target, Authentication auth, long readTimeoutMs) { |
| super(auth, readTimeoutMs); |
| adminBrokerStats = target.path("/admin/broker-stats"); |
| adminV2BrokerStats = target.path("/admin/v2/broker-stats"); |
| } |
| |
| @Override |
| public JsonArray getMetrics() throws PulsarAdminException { |
| try { |
| return getMetricsAsync().get(this.readTimeoutMs, TimeUnit.MILLISECONDS); |
| } catch (ExecutionException e) { |
| throw (PulsarAdminException) e.getCause(); |
| } catch (InterruptedException e) { |
| Thread.currentThread().interrupt(); |
| throw new PulsarAdminException(e); |
| } catch (TimeoutException e) { |
| throw new PulsarAdminException.TimeoutException(e); |
| } |
| } |
| |
| @Override |
| public CompletableFuture<JsonArray> getMetricsAsync() { |
| WebTarget path = adminV2BrokerStats.path("/metrics"); |
| final CompletableFuture<JsonArray> future = new CompletableFuture<>(); |
| asyncGetRequest(path, |
| new InvocationCallback<String>() { |
| @Override |
| public void completed(String s) { |
| future.complete(new Gson().fromJson(s, JsonArray.class)); |
| } |
| |
| @Override |
| public void failed(Throwable throwable) { |
| future.completeExceptionally(getApiException(throwable.getCause())); |
| } |
| }); |
| return future; |
| } |
| |
| @Override |
| public AllocatorStats getAllocatorStats(String allocatorName) throws PulsarAdminException { |
| try { |
| return getAllocatorStatsAsync(allocatorName).get(this.readTimeoutMs, TimeUnit.MILLISECONDS); |
| } catch (ExecutionException e) { |
| throw (PulsarAdminException) e.getCause(); |
| } catch (InterruptedException e) { |
| Thread.currentThread().interrupt(); |
| throw new PulsarAdminException(e); |
| } catch (TimeoutException e) { |
| throw new PulsarAdminException.TimeoutException(e); |
| } |
| } |
| |
| @Override |
| public CompletableFuture<AllocatorStats> getAllocatorStatsAsync(String allocatorName) { |
| WebTarget path = adminV2BrokerStats.path("/allocator-stats").path(allocatorName); |
| final CompletableFuture<AllocatorStats> future = new CompletableFuture<>(); |
| asyncGetRequest(path, |
| new InvocationCallback<AllocatorStats>() { |
| @Override |
| public void completed(AllocatorStats allocatorStats) { |
| future.complete(allocatorStats); |
| } |
| |
| @Override |
| public void failed(Throwable throwable) { |
| future.completeExceptionally(getApiException(throwable.getCause())); |
| } |
| }); |
| return future; |
| } |
| |
| @Override |
| public JsonArray getMBeans() throws PulsarAdminException { |
| try { |
| return getMBeansAsync().get(this.readTimeoutMs, TimeUnit.MILLISECONDS); |
| } catch (ExecutionException e) { |
| throw (PulsarAdminException) e.getCause(); |
| } catch (InterruptedException e) { |
| Thread.currentThread().interrupt(); |
| throw new PulsarAdminException(e); |
| } catch (TimeoutException e) { |
| throw new PulsarAdminException.TimeoutException(e); |
| } |
| } |
| |
| @Override |
| public CompletableFuture<JsonArray> getMBeansAsync() { |
| WebTarget path = adminV2BrokerStats.path("/mbeans"); |
| final CompletableFuture<JsonArray> future = new CompletableFuture<>(); |
| asyncGetRequest(path, |
| new InvocationCallback<String>() { |
| @Override |
| public void completed(String s) { |
| future.complete(new Gson().fromJson(s, JsonArray.class)); |
| } |
| |
| @Override |
| public void failed(Throwable throwable) { |
| future.completeExceptionally(getApiException(throwable.getCause())); |
| } |
| }); |
| return future; |
| } |
| |
| @Override |
| public JsonObject getTopics() throws PulsarAdminException { |
| try { |
| return getTopicsAsync().get(this.readTimeoutMs, TimeUnit.MILLISECONDS); |
| } catch (ExecutionException e) { |
| throw (PulsarAdminException) e.getCause(); |
| } catch (InterruptedException e) { |
| Thread.currentThread().interrupt(); |
| throw new PulsarAdminException(e); |
| } catch (TimeoutException e) { |
| throw new PulsarAdminException.TimeoutException(e); |
| } |
| } |
| |
| @Override |
| public CompletableFuture<JsonObject> getTopicsAsync() { |
| WebTarget path = adminV2BrokerStats.path("/topics"); |
| final CompletableFuture<JsonObject> future = new CompletableFuture<>(); |
| asyncGetRequest(path, |
| new InvocationCallback<String>() { |
| @Override |
| public void completed(String s) { |
| future.complete(new Gson().fromJson(s, JsonObject.class)); |
| } |
| |
| @Override |
| public void failed(Throwable throwable) { |
| future.completeExceptionally(getApiException(throwable.getCause())); |
| } |
| }); |
| return future; |
| } |
| |
| @Override |
| public LoadManagerReport getLoadReport() throws PulsarAdminException { |
| try { |
| return getLoadReportAsync().get(this.readTimeoutMs, TimeUnit.MILLISECONDS); |
| } catch (ExecutionException e) { |
| throw (PulsarAdminException) e.getCause(); |
| } catch (InterruptedException e) { |
| Thread.currentThread().interrupt(); |
| throw new PulsarAdminException(e); |
| } catch (TimeoutException e) { |
| throw new PulsarAdminException.TimeoutException(e); |
| } |
| } |
| |
| @Override |
| public CompletableFuture<LoadManagerReport> getLoadReportAsync() { |
| WebTarget path = adminV2BrokerStats.path("/load-report"); |
| final CompletableFuture<LoadManagerReport> future = new CompletableFuture<>(); |
| asyncGetRequest(path, |
| new InvocationCallback<LoadManagerReport>() { |
| @Override |
| public void completed(LoadManagerReport loadManagerReport) { |
| future.complete(loadManagerReport); |
| } |
| |
| @Override |
| public void failed(Throwable throwable) { |
| future.completeExceptionally(getApiException(throwable.getCause())); |
| } |
| }); |
| return future; |
| } |
| |
| @Override |
| public JsonObject getPendingBookieOpsStats() throws PulsarAdminException { |
| try { |
| return getPendingBookieOpsStatsAsync().get(this.readTimeoutMs, TimeUnit.MILLISECONDS); |
| } catch (ExecutionException e) { |
| throw (PulsarAdminException) e.getCause(); |
| } catch (InterruptedException e) { |
| Thread.currentThread().interrupt(); |
| throw new PulsarAdminException(e); |
| } catch (TimeoutException e) { |
| throw new PulsarAdminException.TimeoutException(e); |
| } |
| } |
| |
| @Override |
| public CompletableFuture<JsonObject> getPendingBookieOpsStatsAsync() { |
| WebTarget path = adminV2BrokerStats.path("/bookieops"); |
| final CompletableFuture<JsonObject> future = new CompletableFuture<>(); |
| asyncGetRequest(path, |
| new InvocationCallback<String>() { |
| @Override |
| public void completed(String s) { |
| future.complete(new Gson().fromJson(s, JsonObject.class)); |
| } |
| |
| @Override |
| public void failed(Throwable throwable) { |
| future.completeExceptionally(getApiException(throwable.getCause())); |
| } |
| }); |
| return future; |
| } |
| |
| public JsonObject getBrokerResourceAvailability(String namespace) throws PulsarAdminException { |
| try { |
| NamespaceName ns = NamespaceName.get(namespace); |
| WebTarget admin = ns.isV2() ? adminV2BrokerStats : adminBrokerStats; |
| String json = request(admin.path("/broker-resource-availability").path(ns.toString())).get(String.class); |
| return new Gson().fromJson(json, JsonObject.class); |
| } catch (Exception e) { |
| throw getApiException(e); |
| } |
| } |
| } |