| /** |
| * 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.impl; |
| |
| import com.google.common.collect.Sets; |
| |
| import org.apache.pulsar.broker.auth.MockedPulsarServiceBaseTest; |
| import org.apache.pulsar.client.api.MessageId; |
| import org.apache.pulsar.client.api.Producer; |
| import org.apache.pulsar.client.api.Reader; |
| import org.apache.pulsar.client.api.Schema; |
| |
| import org.apache.pulsar.common.policies.data.ClusterData; |
| import org.apache.pulsar.common.policies.data.SchemaAutoUpdateCompatibilityStrategy; |
| import org.apache.pulsar.common.policies.data.TenantInfoImpl; |
| |
| import org.testng.annotations.AfterMethod; |
| import org.testng.annotations.BeforeMethod; |
| import org.testng.annotations.Test; |
| |
| @Test(groups = "broker-impl") |
| public class SchemaDeleteTest extends MockedPulsarServiceBaseTest { |
| |
| @BeforeMethod |
| @Override |
| protected void setup() throws Exception { |
| |
| super.internalSetup(); |
| this.conf.setBrokerDeleteInactiveTopicsFrequencySeconds(5); |
| |
| admin.clusters().createCluster("test", |
| ClusterData.builder().serviceUrl(pulsar.getWebServiceAddress()).build()); |
| admin.tenants().createTenant("my-property", |
| new TenantInfoImpl(Sets.newHashSet("appid1", "appid2"), Sets.newHashSet("test"))); |
| admin.namespaces().createNamespace("my-property/my-ns", Sets.newHashSet("test")); |
| } |
| |
| @AfterMethod(alwaysRun = true) |
| @Override |
| protected void cleanup() throws Exception { |
| super.internalCleanup(); |
| } |
| |
| @Test |
| public void createTopicDeleteTopicCreateTopic() throws Exception { |
| String namespace = "my-property/my-ns"; |
| String topic = namespace + "/topic1"; |
| String foobar = "foo"; |
| |
| try (Producer<String> producer = |
| pulsarClient.newProducer(Schema.STRING).topic(topic).create()) { |
| producer.send(foobar); |
| } |
| |
| admin.topics().delete(topic); |
| admin.schemas().deleteSchema(topic); |
| |
| // creating a subscriber will check the schema against the latest |
| // schema, which in this case should be a tombstone, which should |
| // behave as if the schema never existed |
| try (Reader<String> reader = pulsarClient.newReader(Schema.STRING) |
| .topic(topic).startMessageId(MessageId.latest).create()) { |
| } |
| |
| admin.namespaces().setSchemaAutoUpdateCompatibilityStrategy(namespace, |
| SchemaAutoUpdateCompatibilityStrategy.BackwardTransitive); |
| admin.topics().delete(topic); |
| admin.schemas().deleteSchema(topic); |
| |
| // with a transitive policy we should check all previous schemas. But we |
| // shouldn't check against those that were there before we deleted the schema. |
| try (Reader<DummyPojo> reader = pulsarClient.newReader(Schema.AVRO(DummyPojo.class)) |
| .topic(topic).startMessageId(MessageId.latest).create()) { |
| } |
| } |
| |
| public static class DummyPojo { |
| int foobar; |
| } |
| } |