pulsar-broker/src/test/java/org/apache/pulsar/broker/zookeeper/ClusterMetadataSetupTest.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.zookeeper;

import org.apache.pulsar.PulsarClusterMetadataSetup;
import org.apache.pulsar.broker.zookeeper.ZooKeeperClientAspectJTest.ZookeeperServerTest;
import org.apache.zookeeper.ZooKeeper;
import org.testng.annotations.AfterMethod;
import org.testng.annotations.BeforeMethod;
import org.testng.annotations.Test;

import static org.testng.Assert.assertNotNull;
import static org.testng.Assert.assertNull;

@Test(groups = "broker")
public class ClusterMetadataSetupTest {
    private ZookeeperServerTest localZkS;

    // test SetupClusterMetadata several times, all should be successful
    @Test
    public void testReSetupClusterMetadata() throws Exception {
        String[] args = {
            "--cluster", "testReSetupClusterMetadata-cluster",
            "--zookeeper", "127.0.0.1:" + localZkS.getZookeeperPort(),
            "--configuration-store", "127.0.0.1:" + localZkS.getZookeeperPort(),
            "--web-service-url", "http://127.0.0.1:8080",
            "--web-service-url-tls", "https://127.0.0.1:8443",
            "--broker-service-url", "pulsar://127.0.0.1:6650",
            "--broker-service-url-tls","pulsar+ssl://127.0.0.1:6651"
        };
        PulsarClusterMetadataSetup.main(args);
        PulsarClusterMetadataSetup.main(args);
        PulsarClusterMetadataSetup.main(args);
    }

    @Test
    public void testSetupWithBkMetadataServiceUri() throws Exception {
        String zkConnection = "127.0.0.1:" + localZkS.getZookeeperPort();
        String[] args = {
                "--cluster", "testReSetupClusterMetadata-cluster",
                "--zookeeper", zkConnection,
                "--configuration-store", zkConnection,
                "--existing-bk-metadata-service-uri", "zk+null://" + zkConnection + "/chroot/ledgers",
                "--web-service-url", "http://127.0.0.1:8080",
                "--web-service-url-tls", "https://127.0.0.1:8443",
                "--broker-service-url", "pulsar://127.0.0.1:6650",
                "--broker-service-url-tls","pulsar+ssl://127.0.0.1:6651"
        };

        PulsarClusterMetadataSetup.main(args);

        ZooKeeper localZk = PulsarClusterMetadataSetup.initZk(zkConnection, 30000);
        // expected not exist
        assertNull(localZk.exists("/ledgers", false));

        String[] bookkeeperMetadataServiceUriArgs = {
            "--cluster", "testReSetupClusterMetadata-cluster",
            "--zookeeper", zkConnection,
            "--configuration-store", zkConnection,
            "--bookkeeper-metadata-service-uri", "zk+null://" + zkConnection + "/chroot/ledgers",
            "--web-service-url", "http://127.0.0.1:8080",
            "--web-service-url-tls", "https://127.0.0.1:8443",
            "--broker-service-url", "pulsar://127.0.0.1:6650",
            "--broker-service-url-tls","pulsar+ssl://127.0.0.1:6651"
        };

        PulsarClusterMetadataSetup.main(bookkeeperMetadataServiceUriArgs);
        ZooKeeper bookkeeperMetadataServiceUriZk = PulsarClusterMetadataSetup.initZk(zkConnection, 30000);
        // expected not exist
        assertNull(bookkeeperMetadataServiceUriZk.exists("/ledgers", false));

        String[] args1 = {
                "--cluster", "testReSetupClusterMetadata-cluster",
                "--zookeeper", zkConnection,
                "--configuration-store", zkConnection,
                "--web-service-url", "http://127.0.0.1:8080",
                "--web-service-url-tls", "https://127.0.0.1:8443",
                "--broker-service-url", "pulsar://127.0.0.1:6650",
                "--broker-service-url-tls","pulsar+ssl://127.0.0.1:6651"
        };

        PulsarClusterMetadataSetup.main(args1);

        // expected exist
        assertNotNull(localZk.exists("/ledgers", false));
    }

    @BeforeMethod
    void setup() throws Exception {
        localZkS = new ZookeeperServerTest(0);
        localZkS.start();
    }

    @AfterMethod(alwaysRun = true)
    void teardown() throws Exception {
        localZkS.close();
    }

}