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Java SyncRequestProcessor.setSnapCount方法代码示例

本文整理汇总了Java中org.apache.zookeeper.server.SyncRequestProcessor.setSnapCount方法的典型用法代码示例。如果您正苦于以下问题：Java SyncRequestProcessor.setSnapCount方法的具体用法？Java SyncRequestProcessor.setSnapCount怎么用？Java SyncRequestProcessor.setSnapCount使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类org.apache.zookeeper.server.SyncRequestProcessor的用法示例。


在下文中一共展示了SyncRequestProcessor.setSnapCount方法的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。

示例1: testPRequest

import org.apache.zookeeper.server.SyncRequestProcessor; //导入方法依赖的package包/类
@Test
public void testPRequest() throws Exception {
    File tmpDir = ClientBase.createTmpDir();
    ClientBase.setupTestEnv();
    ZooKeeperServer zks = new ZooKeeperServer(tmpDir, tmpDir, 3000);
    SyncRequestProcessor.setSnapCount(100);
    final int PORT = Integer.parseInt(HOSTPORT.split(":")[1]);
    ServerCnxnFactory f = ServerCnxnFactory.createFactory(PORT, -1);
    f.startup(zks);
    Assert.assertTrue("waiting for server being up ",
            ClientBase.waitForServerUp(HOSTPORT,CONNECTION_TIMEOUT));
    zks.sessionTracker = new MySessionTracker(); 
    PrepRequestProcessor processor = new PrepRequestProcessor(zks, new MyRequestProcessor());
    Request foo = new Request(null, 1l, 1, OpCode.create, ByteBuffer.allocate(3), null);
    processor.pRequest(foo);
    testEnd.await(5, java.util.concurrent.TimeUnit.SECONDS);
    f.shutdown();
    zks.shutdown();
}
开发者ID:wangyangjun，项目名称:StreamBench，代码行数:20，代码来源:PrepRequestProcessorTest.java

示例2: testPRequest

import org.apache.zookeeper.server.SyncRequestProcessor; //导入方法依赖的package包/类
@Test
public void testPRequest() throws Exception {
    File tmpDir = ClientBase.createTmpDir();
    ClientBase.setupTestEnv();
    ZooKeeperServer zks = new ZooKeeperServer(tmpDir, tmpDir, 3000);
    SyncRequestProcessor.setSnapCount(100);
    final int PORT = Integer.parseInt(HOSTPORT.split(":")[1]);
    ServerCnxnFactory f = ServerCnxnFactory.createFactory(PORT, -1);
    f.startup(zks);
    Assert.assertTrue("waiting for server being up ",
            ClientBase.waitForServerUp(HOSTPORT,CONNECTION_TIMEOUT));
    zks.sessionTracker = new MySessionTracker(); 
    PrepRequestProcessor processor = new PrepRequestProcessor(zks, new MyRequestProcessor());
    Request foo = new Request(null, 1l, 1, OpCode.create, ByteBuffer.allocate(3), null);
    processor.pRequest(foo);
}
开发者ID:panpap，项目名称:LoadBalanced_zk，代码行数:17，代码来源:PrepRequestProcessorTest.java

示例3: testDisconnectedAddAuth

import org.apache.zookeeper.server.SyncRequestProcessor; //导入方法依赖的package包/类
public void testDisconnectedAddAuth() throws Exception {
    File tmpDir = ClientBase.createTmpDir();
    ClientBase.setupTestEnv();
    ZooKeeperServer zks = new ZooKeeperServer(tmpDir, tmpDir, 3000);
    SyncRequestProcessor.setSnapCount(1000);
    final int PORT = Integer.parseInt(HOSTPORT.split(":")[1]);
    NIOServerCnxn.Factory f = new NIOServerCnxn.Factory(
            new InetSocketAddress(PORT));
    f.startup(zks);
    LOG.info("starting up the zookeeper server .. waiting");
    assertTrue("waiting for server being up",
            ClientBase.waitForServerUp(HOSTPORT, CONNECTION_TIMEOUT));
    ZooKeeper zk = new ZooKeeper(HOSTPORT, CONNECTION_TIMEOUT, this);
    try {
        zk.addAuthInfo("digest", "pat:test".getBytes());
        zk.setACL("/", Ids.CREATOR_ALL_ACL, -1);
    } finally {
        zk.close();
    }

    f.shutdown();

    assertTrue("waiting for server down",
               ClientBase.waitForServerDown(HOSTPORT,
                       ClientBase.CONNECTION_TIMEOUT));
}
开发者ID:prodigeni，项目名称:zookeeper.dsc，代码行数:27，代码来源:ACLTest.java

示例4: testPurge

import org.apache.zookeeper.server.SyncRequestProcessor; //导入方法依赖的package包/类
/**
 * test the purge
 * @throws Exception an exception might be thrown here
 */
@Test
public void testPurge() throws Exception {
    tmpDir = ClientBase.createTmpDir();
    ClientBase.setupTestEnv();
    ZooKeeperServer zks = new ZooKeeperServer(tmpDir, tmpDir, 3000);
    SyncRequestProcessor.setSnapCount(100);
    final int PORT = Integer.parseInt(HOSTPORT.split(":")[1]);
    ServerCnxnFactory f = ServerCnxnFactory.createFactory(PORT, -1);
    f.startup(zks);
    Assert.assertTrue("waiting for server being up ",
            ClientBase.waitForServerUp(HOSTPORT,CONNECTION_TIMEOUT));
    ZooKeeper zk = new ZooKeeper(HOSTPORT, CONNECTION_TIMEOUT, this);
    try {
        for (int i = 0; i< 2000; i++) {
            zk.create("/invalidsnap-" + i, new byte[0], Ids.OPEN_ACL_UNSAFE,
                    CreateMode.PERSISTENT);
        }
    } finally {
        zk.close();
    }
    f.shutdown();
    zks.getTxnLogFactory().close();
    Assert.assertTrue("waiting for server to shutdown",
            ClientBase.waitForServerDown(HOSTPORT, CONNECTION_TIMEOUT));
    // now corrupt the snapshot
    PurgeTxnLog.purge(tmpDir, tmpDir, 3);
    FileTxnSnapLog snaplog = new FileTxnSnapLog(tmpDir, tmpDir);
    List<File> listLogs = snaplog.findNRecentSnapshots(4);
    int numSnaps = 0;
    for (File ff: listLogs) {
        if (ff.getName().startsWith("snapshot")) {
            numSnaps++;
        }
    }
    Assert.assertTrue("exactly 3 snapshots ", (numSnaps == 3));
    snaplog.close();
    zks.shutdown();
}
开发者ID:maoling，项目名称:fuck_zookeeper，代码行数:43，代码来源:PurgeTxnTest.java

示例5: testSnapshot

import org.apache.zookeeper.server.SyncRequestProcessor; //导入方法依赖的package包/类
/**
 * test the snapshot
 * @throws Exception an exception could be expected
 */
@Test
public void testSnapshot() throws Exception {
    File snapDir = new File(testData, "invalidsnap");
    ZooKeeperServer zks = new ZooKeeperServer(snapDir, snapDir, 3000);
    SyncRequestProcessor.setSnapCount(1000);
    final int PORT = Integer.parseInt(HOSTPORT.split(":")[1]);
    ServerCnxnFactory f = ServerCnxnFactory.createFactory(PORT, -1);
    f.startup(zks);
    LOG.info("starting up the zookeeper server .. waiting");
    Assert.assertTrue("waiting for server being up",
            ClientBase.waitForServerUp(HOSTPORT, CONNECTION_TIMEOUT));
    ZooKeeper zk = new ZooKeeper(HOSTPORT, 20000, this);
    try {
        // we know this from the data files
        // this node is the last node in the snapshot

        Assert.assertTrue(zk.exists("/9/9/8", false) != null);
    } finally {
        zk.close();
    }
    f.shutdown();
    zks.shutdown();
    Assert.assertTrue("waiting for server down",
               ClientBase.waitForServerDown(HOSTPORT,
                       ClientBase.CONNECTION_TIMEOUT));

}
开发者ID:maoling，项目名称:fuck_zookeeper，代码行数:32，代码来源:InvalidSnapshotTest.java

示例6: testDisconnectedAddAuth

import org.apache.zookeeper.server.SyncRequestProcessor; //导入方法依赖的package包/类
@Test
public void testDisconnectedAddAuth() throws Exception {
    File tmpDir = ClientBase.createTmpDir();
    ClientBase.setupTestEnv();
    ZooKeeperServer zks = new ZooKeeperServer(tmpDir, tmpDir, 3000);
    SyncRequestProcessor.setSnapCount(1000);
    final int PORT = Integer.parseInt(HOSTPORT.split(":")[1]);
    ServerCnxnFactory f = ServerCnxnFactory.createFactory(PORT, -1);
    f.startup(zks);
    try {
        LOG.info("starting up the zookeeper server .. waiting");
        Assert.assertTrue("waiting for server being up",
                ClientBase.waitForServerUp(HOSTPORT, CONNECTION_TIMEOUT));
        ZooKeeper zk = new ZooKeeper(HOSTPORT, CONNECTION_TIMEOUT, this);
        try {
            zk.addAuthInfo("digest", "pat:test".getBytes());
            zk.setACL("/", Ids.CREATOR_ALL_ACL, -1);
        } finally {
            zk.close();
        }
    } finally {
        f.shutdown();
        zks.shutdown();
        Assert.assertTrue("waiting for server down",
                ClientBase.waitForServerDown(HOSTPORT,
                        ClientBase.CONNECTION_TIMEOUT));
    }
}
开发者ID:maoling，项目名称:fuck_zookeeper，代码行数:29，代码来源:ACLTest.java

示例7: testSnapshot

import org.apache.zookeeper.server.SyncRequestProcessor; //导入方法依赖的package包/类
/**
 * test the snapshot
 * @throws Exception an exception could be expected
 */
@Test
public void testSnapshot() throws Exception {
    File snapDir = new File(testData, "invalidsnap");
    ZooKeeperServer zks = new ZooKeeperServer(snapDir, snapDir, 3000);
    SyncRequestProcessor.setSnapCount(1000);
    final int PORT = Integer.parseInt(HOSTPORT.split(":")[1]);
    ServerCnxnFactory f = ServerCnxnFactory.createFactory(PORT, -1);
    f.startup(zks);
    LOG.info("starting up the zookeeper server .. waiting");
    Assert.assertTrue("waiting for server being up",
            ClientBase.waitForServerUp(HOSTPORT, CONNECTION_TIMEOUT));
    ZooKeeper zk = ClientBase.createZKClient(HOSTPORT);
    try {
        // we know this from the data files
        // this node is the last node in the snapshot

        Assert.assertTrue(zk.exists("/9/9/8", false) != null);
    } finally {
        zk.close();
    }
    f.shutdown();
    zks.shutdown();
    Assert.assertTrue("waiting for server down",
               ClientBase.waitForServerDown(HOSTPORT,
                       ClientBase.CONNECTION_TIMEOUT));

}
开发者ID:didichuxing2，项目名称:https-github.com-apache-zookeeper，代码行数:32，代码来源:InvalidSnapshotTest.java

示例8: testDisconnectedAddAuth

import org.apache.zookeeper.server.SyncRequestProcessor; //导入方法依赖的package包/类
@Test
public void testDisconnectedAddAuth() throws Exception {
    File tmpDir = ClientBase.createTmpDir();
    ClientBase.setupTestEnv();
    ZooKeeperServer zks = new ZooKeeperServer(tmpDir, tmpDir, 3000);
    SyncRequestProcessor.setSnapCount(1000);
    final int PORT = Integer.parseInt(HOSTPORT.split(":")[1]);
    ServerCnxnFactory f = ServerCnxnFactory.createFactory(PORT, -1);
    f.startup(zks);
    try {
        LOG.info("starting up the zookeeper server .. waiting");
        Assert.assertTrue("waiting for server being up",
                ClientBase.waitForServerUp(HOSTPORT, CONNECTION_TIMEOUT));
        ZooKeeper zk = ClientBase.createZKClient(HOSTPORT);
        try {
            zk.addAuthInfo("digest", "pat:test".getBytes());
            zk.setACL("/", Ids.CREATOR_ALL_ACL, -1);
        } finally {
            zk.close();
        }
    } finally {
        f.shutdown();
        zks.shutdown();
        Assert.assertTrue("waiting for server down",
                ClientBase.waitForServerDown(HOSTPORT,
                        ClientBase.CONNECTION_TIMEOUT));
    }
}
开发者ID:didichuxing2，项目名称:https-github.com-apache-zookeeper，代码行数:29，代码来源:ACLTest.java

示例9: testUpgrade

import org.apache.zookeeper.server.SyncRequestProcessor; //导入方法依赖的package包/类
/**
 * test the upgrade
 * @throws Exception
 */
@Test
public void testUpgrade() throws Exception {
    File upgradeDir = new File(testData, "upgrade");
    UpgradeMain upgrade = new UpgradeMain(upgradeDir, upgradeDir);
    upgrade.runUpgrade();
    ZooKeeperServer zks = new ZooKeeperServer(upgradeDir, upgradeDir, 3000);
    SyncRequestProcessor.setSnapCount(1000);
    final int PORT = Integer.parseInt(HOSTPORT.split(":")[1]);
    ServerCnxnFactory f = ServerCnxnFactory.createFactory(PORT, -1);
    f.startup(zks);
    LOG.info("starting up the zookeeper server .. waiting");
    Assert.assertTrue("waiting for server being up",
            ClientBase.waitForServerUp(HOSTPORT, CONNECTION_TIMEOUT));
    ZooKeeper zk = new ZooKeeper(HOSTPORT, CONNECTION_TIMEOUT, this);
    Stat stat = zk.exists("/", false);
    List<String> children = zk.getChildren("/", false);
    Collections.sort(children);
    for (int i = 0; i < 10; i++) {
        Assert.assertTrue("data tree sanity check",
                ("test-" + i).equals(children.get(i)));
    }
    //try creating one node
    zk.create("/upgrade", "upgrade".getBytes(), Ids.OPEN_ACL_UNSAFE,
            CreateMode.PERSISTENT);
    // check if its there
    if (zk.exists("/upgrade", false) == null) {
        Assert.assertTrue(false);
    }

    zk.close();

    // bring down the server
    f.shutdown();
    Assert.assertTrue("waiting for server down",
               ClientBase.waitForServerDown(HOSTPORT,
                       ClientBase.CONNECTION_TIMEOUT));

}
开发者ID:l294265421，项目名称:ZooKeeper，代码行数:43，代码来源:UpgradeTest.java

示例10: testPurge

import org.apache.zookeeper.server.SyncRequestProcessor; //导入方法依赖的package包/类
/**
 * test the purge
 * @throws Exception an exception might be thrown here
 */
@Test
public void testPurge() throws Exception {
    File tmpDir = ClientBase.createTmpDir();
    ClientBase.setupTestEnv();
    ZooKeeperServer zks = new ZooKeeperServer(tmpDir, tmpDir, 3000);
    SyncRequestProcessor.setSnapCount(100);
    final int PORT = Integer.parseInt(HOSTPORT.split(":")[1]);
    ServerCnxnFactory f = ServerCnxnFactory.createFactory(PORT, -1);
    f.startup(zks);
    Assert.assertTrue("waiting for server being up ",
            ClientBase.waitForServerUp(HOSTPORT,CONNECTION_TIMEOUT));
    ZooKeeper zk = new ZooKeeper(HOSTPORT, CONNECTION_TIMEOUT, this);
    try {
        for (int i = 0; i< 2000; i++) {
            zk.create("/invalidsnap-" + i, new byte[0], Ids.OPEN_ACL_UNSAFE,
                    CreateMode.PERSISTENT);
        }
    } finally {
        zk.close();
    }
    f.shutdown();
    Assert.assertTrue("waiting for server to shutdown",
            ClientBase.waitForServerDown(HOSTPORT, CONNECTION_TIMEOUT));
    // now corrupt the snapshot
    PurgeTxnLog.purge(tmpDir, tmpDir, 3);
    FileTxnSnapLog snaplog = new FileTxnSnapLog(tmpDir, tmpDir);
    List<File> listLogs = snaplog.findNRecentSnapshots(4);
    int numSnaps = 0;
    for (File ff: listLogs) {
        if (ff.getName().startsWith("snapshot")) {
            numSnaps++;
        }
    }
    Assert.assertTrue("exactly 3 snapshots ", (numSnaps == 3));
}
开发者ID:gerritjvv，项目名称:bigstreams，代码行数:40，代码来源:PurgeTxnTest.java

示例11: testRestoreCommittedLog

import org.apache.zookeeper.server.SyncRequestProcessor; //导入方法依赖的package包/类
/**
 * test the purge
 * @throws Exception an exception might be thrown here
 */
@Test
public void testRestoreCommittedLog() throws Exception {
    File tmpDir = ClientBase.createTmpDir();
    ClientBase.setupTestEnv();
    ZooKeeperServer zks = new ZooKeeperServer(tmpDir, tmpDir, 3000);
    SyncRequestProcessor.setSnapCount(100);
    final int PORT = Integer.parseInt(HOSTPORT.split(":")[1]);
    ServerCnxnFactory f = ServerCnxnFactory.createFactory(PORT, -1);
    f.startup(zks);
    Assert.assertTrue("waiting for server being up ",
            ClientBase.waitForServerUp(HOSTPORT,CONNECTION_TIMEOUT));
    ZooKeeper zk = new ZooKeeper(HOSTPORT, CONNECTION_TIMEOUT, this);
    try {
        for (int i = 0; i< 2000; i++) {
            zk.create("/invalidsnap-" + i, new byte[0], Ids.OPEN_ACL_UNSAFE,
                    CreateMode.PERSISTENT);
        }
    } finally {
        zk.close();
    }
    f.shutdown();
    zks.shutdown();
    Assert.assertTrue("waiting for server to shutdown",
            ClientBase.waitForServerDown(HOSTPORT, CONNECTION_TIMEOUT));

    // start server again
    zks = new ZooKeeperServer(tmpDir, tmpDir, 3000);
    zks.startdata();
    List<Proposal> committedLog = zks.getZKDatabase().getCommittedLog();
    int logsize = committedLog.size();
    LOG.info("committedLog size = " + logsize);
    Assert.assertTrue("log size != 0", (logsize != 0));
    zks.shutdown();
}
开发者ID:sereca，项目名称:SecureKeeper，代码行数:39，代码来源:RestoreCommittedLogTest.java

示例12: testDisconnectedAddAuth

import org.apache.zookeeper.server.SyncRequestProcessor; //导入方法依赖的package包/类
@Test
public void testDisconnectedAddAuth() throws Exception {
    File tmpDir = ClientBase.createTmpDir();
    ClientBase.setupTestEnv();
    ZooKeeperServer zks = new ZooKeeperServer(tmpDir, tmpDir, 3000);
    SyncRequestProcessor.setSnapCount(1000);
    final int PORT = Integer.parseInt(HOSTPORT.split(":")[1]);
    ServerCnxnFactory f = ServerCnxnFactory.createFactory(PORT, -1);
    f.startup(zks);
    try {
        LOG.info("starting up the zookeeper server .. waiting");
        Assert.assertTrue("waiting for server being up",
                ClientBase.waitForServerUp(HOSTPORT, CONNECTION_TIMEOUT));
        ZooKeeper zk = new ZooKeeper(HOSTPORT, CONNECTION_TIMEOUT, this);
        try {
            zk.addAuthInfo("digest", "pat:test".getBytes());
            zk.setACL("/", Ids.CREATOR_ALL_ACL, -1);
        } finally {
            zk.close();
        }
    } finally {
        f.shutdown();

        Assert.assertTrue("waiting for server down",
                ClientBase.waitForServerDown(HOSTPORT,
                        ClientBase.CONNECTION_TIMEOUT));
    }
}
开发者ID:gerritjvv，项目名称:bigstreams，代码行数:29，代码来源:ACLTest.java

示例13: testRestoreCommittedLog

import org.apache.zookeeper.server.SyncRequestProcessor; //导入方法依赖的package包/类
/**
 * test the purge
 * @throws Exception an exception might be thrown here
 */
@Test
public void testRestoreCommittedLog() throws Exception {
    File tmpDir = ClientBase.createTmpDir();
    ClientBase.setupTestEnv();
    ZooKeeperServer zks = new ZooKeeperServer(tmpDir, tmpDir, 3000);
    SyncRequestProcessor.setSnapCount(100);
    final int PORT = Integer.parseInt(HOSTPORT.split(":")[1]);
    ServerCnxnFactory f = ServerCnxnFactory.createFactory(PORT, -1);
    f.startup(zks);
    Assert.assertTrue("waiting for server being up ",
            ClientBase.waitForServerUp(HOSTPORT,CONNECTION_TIMEOUT));
    ZooKeeper zk = new ZooKeeper(HOSTPORT, CONNECTION_TIMEOUT, this);
    try {
        for (int i = 0; i< 2000; i++) {
            zk.create("/invalidsnap-" + i, new byte[0], Ids.OPEN_ACL_UNSAFE,
                    CreateMode.PERSISTENT);
        }
    } finally {
        zk.close();
    }
    f.shutdown();
    Assert.assertTrue("waiting for server to shutdown",
            ClientBase.waitForServerDown(HOSTPORT, CONNECTION_TIMEOUT));

    // start server again
    zks = new ZooKeeperServer(tmpDir, tmpDir, 3000);
    zks.startdata();
    LinkedList<Proposal> committedLog = zks.getZKDatabase().getCommittedLog();
    int logsize = committedLog.size();
    LOG.info("committedLog size = " + logsize);
    Assert.assertTrue("log size != 0", (logsize != 0));
}
开发者ID:gerritjvv，项目名称:bigstreams，代码行数:37，代码来源:RestoreCommittedLogTest.java

示例14: testRestoreCommittedLog

import org.apache.zookeeper.server.SyncRequestProcessor; //导入方法依赖的package包/类
/**
 * test the purge
 * @throws Exception an exception might be thrown here
 */
@Test
public void testRestoreCommittedLog() throws Exception {
    File tmpDir = ClientBase.createTmpDir();
    ClientBase.setupTestEnv();
    ZooKeeperServer zks = new ZooKeeperServer(tmpDir, tmpDir, 3000);
    SyncRequestProcessor.setSnapCount(100);
    final int PORT = Integer.parseInt(HOSTPORT.split(":")[1]);
    ServerCnxnFactory f = ServerCnxnFactory.createFactory(PORT, -1);
    f.startup(zks);
    Assert.assertTrue("waiting for server being up ",
            ClientBase.waitForServerUp(HOSTPORT,CONNECTION_TIMEOUT));
    ZooKeeper zk = new ZooKeeper(HOSTPORT, CONNECTION_TIMEOUT, this);
    try {
        for (int i = 0; i< 2000; i++) {
            zk.create("/invalidsnap-" + i, new byte[0], Ids.OPEN_ACL_UNSAFE,
                    CreateMode.PERSISTENT);
        }
    } finally {
        zk.close();
    }
    f.shutdown();
    zks.shutdown();
    Assert.assertTrue("waiting for server to shutdown",
            ClientBase.waitForServerDown(HOSTPORT, CONNECTION_TIMEOUT));

    // start server again
    zks = new ZooKeeperServer(tmpDir, tmpDir, 3000);
    zks.startdata();
    LinkedList<Proposal> committedLog = zks.getZKDatabase().getCommittedLog();
    int logsize = committedLog.size();
    LOG.info("committedLog size = " + logsize);
    Assert.assertTrue("log size != 0", (logsize != 0));
    zks.shutdown();
}
开发者ID:wangyangjun，项目名称:StreamBench，代码行数:39，代码来源:RestoreCommittedLogTest.java

示例15: testPurge

import org.apache.zookeeper.server.SyncRequestProcessor; //导入方法依赖的package包/类
/**
 * test the purge
 * @throws Exception an exception might be thrown here
 */
@Test
public void testPurge() throws Exception {
    File tmpDir = ClientBase.createTmpDir();
    ClientBase.setupTestEnv();
    ZooKeeperServer zks = new ZooKeeperServer(tmpDir, tmpDir, 3000);
    SyncRequestProcessor.setSnapCount(100);
    final int PORT = Integer.parseInt(HOSTPORT.split(":")[1]);
    ServerCnxnFactory f = ServerCnxnFactory.createFactory(PORT, -1);
    f.startup(zks);
    Assert.assertTrue("waiting for server being up ",
            ClientBase.waitForServerUp(HOSTPORT,CONNECTION_TIMEOUT));
    ZooKeeper zk = new ZooKeeper(HOSTPORT, CONNECTION_TIMEOUT, this);
    try {
        for (int i = 0; i< 2000; i++) {
            zk.create("/invalidsnap-" + i, new byte[0], Ids.OPEN_ACL_UNSAFE,
                    CreateMode.PERSISTENT);
        }
    } finally {
        zk.close();
    }
    f.shutdown();
    Assert.assertTrue("waiting for server to shutdown",
            ClientBase.waitForServerDown(HOSTPORT, CONNECTION_TIMEOUT));
    // now corrupt the snapshot
    PurgeTxnLog.purge(tmpDir, tmpDir, 3);
    FileTxnSnapLog snaplog = new FileTxnSnapLog(tmpDir, tmpDir);
    List<File> listLogs = snaplog.findNRecentSnapshots(4);
    int numSnaps = 0;
    for (File ff: listLogs) {
        if (ff.getName().startsWith("snapshot")) {
            numSnaps++;
        }
    }
    Assert.assertTrue("exactly 3 snapshots ", (numSnaps == 3));
    zks.shutdown();
}
开发者ID:wangyangjun，项目名称:StreamBench，代码行数:41，代码来源:PurgeTxnTest.java


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