com.netflix.curator.framework.imps.TestTempFramework.java Source code

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Here is the source code for com.netflix.curator.framework.imps.TestTempFramework.java

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/*
 * Copyright 2013 Netflix, 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.netflix.curator.framework.imps;

import java.util.concurrent.Executors;
import java.util.concurrent.ScheduledExecutorService;
import java.util.concurrent.TimeUnit;

import org.apache.commons.io.IOUtils;
import org.testng.Assert;
import org.testng.annotations.Test;

import com.netflix.curator.framework.CuratorFrameworkFactory;
import com.netflix.curator.framework.CuratorTempFramework;
import com.netflix.curator.retry.RetryOneTime;

public class TestTempFramework extends BaseClassForTests {
    @Test
    public void testBasic() throws Exception {
        CuratorTempFramework client = CuratorFrameworkFactory.builder().connectString(server.getConnectString())
                .retryPolicy(new RetryOneTime(1)).buildTemp();
        try {
            client.inTransaction().create().forPath("/foo", "data".getBytes()).and().commit();

            byte[] bytes = client.getData().forPath("/foo");
            Assert.assertEquals(bytes, "data".getBytes());
        } finally {
            IOUtils.closeQuietly(client);
        }
    }

    @Test
    public void testInactivity() throws Exception {
        final CuratorTempFrameworkImpl client = (CuratorTempFrameworkImpl) CuratorFrameworkFactory.builder()
                .connectString(server.getConnectString()).retryPolicy(new RetryOneTime(1))
                .buildTemp(1, TimeUnit.SECONDS);
        try {
            ScheduledExecutorService service = Executors.newScheduledThreadPool(1);
            Runnable command = new Runnable() {
                @Override
                public void run() {
                    client.updateLastAccess();
                }
            };
            service.scheduleAtFixedRate(command, 10, 10, TimeUnit.MILLISECONDS);
            client.inTransaction().create().forPath("/foo", "data".getBytes()).and().commit();
            service.shutdownNow();
            Thread.sleep(2000);

            Assert.assertNull(client.getCleanup());
            Assert.assertNull(client.getClient());
        } finally {
            IOUtils.closeQuietly(client);
        }
    }
}