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Java ZKDatabase.getDataTreeLastProcessedZxid方法代码示例

本文整理汇总了Java中org.apache.zookeeper.server.ZKDatabase.getDataTreeLastProcessedZxid方法的典型用法代码示例。如果您正苦于以下问题:Java ZKDatabase.getDataTreeLastProcessedZxid方法的具体用法?Java ZKDatabase.getDataTreeLastProcessedZxid怎么用?Java ZKDatabase.getDataTreeLastProcessedZxid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org.apache.zookeeper.server.ZKDatabase的用法示例。


在下文中一共展示了ZKDatabase.getDataTreeLastProcessedZxid方法的2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: waitForSync

import org.apache.zookeeper.server.ZKDatabase; //导入方法依赖的package包/类
/**
 * Wait for all server to have the same lastProccessedZxid. Timeout in seconds
 */
private boolean waitForSync(QuorumUtil qu, int index, int timeout) throws InterruptedException{
    LOG.info("Wait for server to sync");
    int leaderIndex = (index == 1) ? 2 : 1;
    ZKDatabase restartedDb = qu.getPeer(index).peer.getActiveServer().getZKDatabase();
    ZKDatabase cleanDb =  qu.getPeer(3).peer.getActiveServer().getZKDatabase();
    ZKDatabase leadDb = qu.getPeer(leaderIndex).peer.getActiveServer().getZKDatabase();
    long leadZxid = 0;
    long cleanZxid = 0;
    long restartedZxid = 0;
    for (int i = 0; i < timeout; ++i) {
        leadZxid = leadDb.getDataTreeLastProcessedZxid();
        cleanZxid = cleanDb.getDataTreeLastProcessedZxid();
        restartedZxid = restartedDb.getDataTreeLastProcessedZxid();
        if (leadZxid == cleanZxid && leadZxid == restartedZxid) {
            return true;
        }
        Thread.sleep(1000);
    }
    LOG.info("Timeout waiting for zxid to sync: leader 0x{}" +
             "clean 0x{}" +
             "restarted 0x{}", Long.toHexString(leadZxid), Long.toHexString(cleanZxid),
            Long.toHexString(restartedZxid));
    return false;
}
 
开发者ID:didichuxing2,项目名称:https-github.com-apache-zookeeper,代码行数:28,代码来源:FollowerResyncConcurrencyTest.java

示例2: waitForSync

import org.apache.zookeeper.server.ZKDatabase; //导入方法依赖的package包/类
/**
 * Wait for all server to have the same lastProccessedZxid. Timeout in seconds
 */
private boolean waitForSync(QuorumUtil qu, int index, int timeout) throws InterruptedException{
    LOG.info("Wait for server to sync");
    int leaderIndex = (index == 1) ? 2 : 1;
    ZKDatabase restartedDb = qu.getPeer(index).peer.getActiveServer().getZKDatabase();
    ZKDatabase cleanDb =  qu.getPeer(3).peer.getActiveServer().getZKDatabase();
    ZKDatabase leadDb = qu.getPeer(leaderIndex).peer.getActiveServer().getZKDatabase();
    long leadZxid = 0;
    long cleanZxid = 0;
    long restartedZxid = 0;
    for (int i = 0; i < timeout; ++i) {
        leadZxid = leadDb.getDataTreeLastProcessedZxid();
        cleanZxid = cleanDb.getDataTreeLastProcessedZxid();
        restartedZxid = restartedDb.getDataTreeLastProcessedZxid();
        if (leadZxid == cleanZxid && leadZxid == restartedZxid) {
            return true;
        }
        Thread.sleep(1000);
    }
    LOG.info("Timeout waiting for zxid to sync: leader 0x" + Long.toHexString(leadZxid)+
             "clean 0x" + Long.toHexString(cleanZxid) +
             "restarted 0x" + Long.toHexString(restartedZxid));
    return false;
}
 
开发者ID:sereca,项目名称:SecureKeeper,代码行数:27,代码来源:FollowerResyncConcurrencyTest.java


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