pulsar-broker/src/test/java/com/yahoo/pulsar/broker/service/BrokerTestBase.java

/**
 * Copyright 2016 Yahoo Inc.
 *
 * Licensed 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 com.yahoo.pulsar.broker.service;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import com.google.common.collect.Lists;
import com.google.common.collect.Sets;
import com.yahoo.pulsar.common.policies.data.ClusterData;
import com.yahoo.pulsar.common.policies.data.PropertyAdmin;
import com.yahoo.pulsar.broker.PulsarService;
import com.yahoo.pulsar.broker.auth.MockedPulsarServiceBaseTest;

/**
 */
public abstract class BrokerTestBase extends MockedPulsarServiceBaseTest {
    protected static final int ASYNC_EVENT_COMPLETION_WAIT = 100;

    protected PulsarService getPulsar() {
        return pulsar;
    }

    public void baseSetup() throws Exception {
        super.internalSetup();
        admin.clusters().createCluster("use", new ClusterData(brokerUrl.toString()));
        admin.properties().createProperty("prop",
                new PropertyAdmin(Lists.newArrayList("appid1"), Sets.newHashSet("use")));
        admin.namespaces().createNamespace("prop/use/ns-abc");
    }

    void rolloverPerIntervalStats() {
        try {
            pulsar.getExecutor().submit(() -> pulsar.getBrokerService().updateRates()).get();
        } catch (Exception e) {
            LOG.error("Stats executor error", e);
        }
    }

    void runGC() {
        try {
            pulsar.getExecutor().submit(() -> pulsar.getBrokerService().checkGC(0)).get();
            Thread.sleep(ASYNC_EVENT_COMPLETION_WAIT);
        } catch (Exception e) {
            LOG.error("GC executor error", e);
        }
    }

    void runMessageExpiryCheck() {
        try {
            pulsar.getExecutor().submit(() -> pulsar.getBrokerService().checkMessageExpiry()).get();
            Thread.sleep(ASYNC_EVENT_COMPLETION_WAIT);
        } catch (Exception e) {
            LOG.error("Error running message expiry check", e);
        }
    }

    private static final Logger LOG = LoggerFactory.getLogger(BrokerTestBase.class);
}