| /** |
| * 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.stats.client; |
| |
| import org.apache.pulsar.broker.service.persistent.PersistentTopic; |
| import org.apache.pulsar.client.admin.PulsarAdmin; |
| import org.apache.pulsar.client.admin.PulsarAdminException; |
| import org.apache.pulsar.client.admin.PulsarAdminException.ConflictException; |
| import org.apache.pulsar.client.admin.PulsarAdminException.NotAuthorizedException; |
| import org.apache.pulsar.client.admin.PulsarAdminException.NotFoundException; |
| import org.apache.pulsar.client.admin.PulsarAdminException.PreconditionFailedException; |
| import org.apache.pulsar.client.admin.PulsarAdminException.ServerSideErrorException; |
| import org.apache.pulsar.client.admin.internal.BrokerStatsImpl; |
| import org.apache.pulsar.client.api.Consumer; |
| import org.apache.pulsar.client.api.Message; |
| import org.apache.pulsar.client.api.Producer; |
| import org.apache.pulsar.client.api.ProducerConsumerBase; |
| import org.apache.pulsar.common.policies.data.PersistentTopicInternalStats; |
| import org.apache.pulsar.common.policies.data.PersistentTopicInternalStats.CursorStats; |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| import org.testng.annotations.AfterMethod; |
| import org.testng.annotations.BeforeMethod; |
| import org.testng.annotations.Test; |
| |
| import javax.ws.rs.ClientErrorException; |
| import javax.ws.rs.ServerErrorException; |
| import java.net.URL; |
| import java.util.concurrent.TimeUnit; |
| |
| import static org.mockito.Mockito.spy; |
| import static org.testng.Assert.assertEquals; |
| import static org.testng.Assert.assertTrue; |
| |
| public class PulsarBrokerStatsClientTest extends ProducerConsumerBase { |
| |
| @BeforeMethod |
| @Override |
| protected void setup() throws Exception { |
| super.internalSetup(); |
| super.producerBaseSetup(); |
| } |
| |
| @AfterMethod |
| @Override |
| protected void cleanup() throws Exception { |
| super.internalCleanup(); |
| } |
| |
| @Test |
| public void testServiceException() throws Exception { |
| URL url = new URL("http://localhost:15000"); |
| PulsarAdmin admin = PulsarAdmin.builder().serviceHttpUrl(url.toString()).build(); |
| BrokerStatsImpl client = (BrokerStatsImpl) spy(admin.brokerStats()); |
| try { |
| client.getLoadReport(); |
| } catch (PulsarAdminException e) { |
| // Ok |
| } |
| try { |
| client.getPendingBookieOpsStats(); |
| } catch (PulsarAdminException e) { |
| // Ok |
| } |
| try { |
| client.getBrokerResourceAvailability("prop/cluster/ns"); |
| } catch (PulsarAdminException e) { |
| // Ok |
| } |
| assertTrue(client.getApiException(new ClientErrorException(403)) instanceof NotAuthorizedException); |
| assertTrue(client.getApiException(new ClientErrorException(404)) instanceof NotFoundException); |
| assertTrue(client.getApiException(new ClientErrorException(409)) instanceof ConflictException); |
| assertTrue(client.getApiException(new ClientErrorException(412)) instanceof PreconditionFailedException); |
| assertTrue(client.getApiException(new ClientErrorException(400)) instanceof PulsarAdminException); |
| assertTrue(client.getApiException(new ServerErrorException(500)) instanceof ServerSideErrorException); |
| assertTrue(client.getApiException(new ServerErrorException(503)) instanceof PulsarAdminException); |
| |
| log.info("Client: ", client); |
| |
| admin.close(); |
| } |
| |
| @Test |
| public void testTopicInternalStats() throws Exception { |
| log.info("-- Starting {} test --", methodName); |
| |
| final String topicName = "persistent://my-property/my-ns/my-topic1"; |
| final String subscriptionName = "my-subscriber-name"; |
| Consumer<byte[]> consumer = pulsarClient.newConsumer().topic(topicName).subscriptionName(subscriptionName) |
| .acknowledgmentGroupTime(0, TimeUnit.SECONDS).subscribe(); |
| Producer<byte[]> producer = pulsarClient.newProducer().topic(topicName).create(); |
| final int numberOfMsgs = 1000; |
| for (int i = 0; i < numberOfMsgs; i++) { |
| String message = "my-message-" + i; |
| producer.send(message.getBytes()); |
| } |
| |
| Message<byte[]> msg; |
| int count = 0; |
| for (int i = 0; i < numberOfMsgs; i++) { |
| msg = consumer.receive(5, TimeUnit.SECONDS); |
| if (msg != null && count++ % 2 == 0) { |
| consumer.acknowledge(msg); |
| } |
| } |
| |
| PersistentTopic topic = (PersistentTopic) pulsar.getBrokerService().getOrCreateTopic(topicName).get(); |
| PersistentTopicInternalStats internalStats = topic.getInternalStats(); |
| CursorStats cursor = internalStats.cursors.get(subscriptionName); |
| assertEquals(cursor.numberOfEntriesSinceFirstNotAckedMessage, numberOfMsgs); |
| assertTrue(cursor.totalNonContiguousDeletedMessagesRange > 0 |
| && (cursor.totalNonContiguousDeletedMessagesRange) < numberOfMsgs / 2); |
| |
| producer.close(); |
| consumer.close(); |
| log.info("-- Exiting {} test --", methodName); |
| } |
| |
| private static final Logger log = LoggerFactory.getLogger(PulsarBrokerStatsClientTest.class); |
| } |