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Java DeleteTxn类代码示例

本文整理汇总了Java中org.apache.zookeeper.txn.DeleteTxn的典型用法代码示例。如果您正苦于以下问题:Java DeleteTxn类的具体用法?Java DeleteTxn怎么用?Java DeleteTxn使用的例子?那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。


DeleteTxn类属于org.apache.zookeeper.txn包,在下文中一共展示了DeleteTxn类的3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: processTxn

import org.apache.zookeeper.txn.DeleteTxn; //导入依赖的package包/类
@SuppressWarnings("unchecked")
public ProcessTxnResult processTxn(TxnHeader header, Record txn) {
    ProcessTxnResult rc = new ProcessTxnResult();

    String debug = "";
    try {
        rc.clientId = header.getClientId();
        rc.cxid = header.getCxid();
        rc.zxid = header.getZxid();
        rc.type = header.getType();
        rc.err = 0;
        if (rc.zxid > lastProcessedZxid) {
            lastProcessedZxid = rc.zxid;
        }
        switch (header.getType()) {
        case OpCode.create:
            CreateTxn createTxn = (CreateTxn) txn;
            debug = "Create transaction for " + createTxn.getPath();
            createNode(createTxn.getPath(), createTxn.getData(), createTxn
                    .getAcl(), createTxn.getEphemeral() ? header
                    .getClientId() : 0, header.getZxid(), header.getTime());
            rc.path = createTxn.getPath();
            break;
        case OpCode.delete:
            DeleteTxn deleteTxn = (DeleteTxn) txn;
            debug = "Delete transaction for " + deleteTxn.getPath();
            deleteNode(deleteTxn.getPath());
            break;
        case OpCode.setData:
            SetDataTxn setDataTxn = (SetDataTxn) txn;
            debug = "Set data for  transaction for " + setDataTxn.getPath();
            rc.stat = setData(setDataTxn.getPath(), setDataTxn.getData(),
                    setDataTxn.getVersion(), header.getZxid(), header
                            .getTime());
            break;
        case OpCode.setACL:
            SetACLTxn setACLTxn = (SetACLTxn) txn;
            debug = "Set ACL for  transaction for " + setACLTxn.getPath();
            rc.stat = setACL(setACLTxn.getPath(), setACLTxn.getAcl(),
                    setACLTxn.getVersion());
            break;
        case OpCode.closeSession:
            killSession(header.getClientId());
            break;
        case OpCode.error:
            ErrorTxn errTxn = (ErrorTxn) txn;
            rc.err = errTxn.getErr();
            break;
        }
    } catch (KeeperException e) {
        // These are expected errors since we take a lazy snapshot
        if (initialized
                || (e.code() != Code.NONODE 
                        && e.code() != Code.NODEEXISTS)) {
            LOG.warn("Failed:" + debug, e);
        }
    }
    return rc;
}
 
开发者ID:maoling,项目名称:fuck_zookeeper,代码行数:60,代码来源:DataTreeV1.java

示例2: processTxn

import org.apache.zookeeper.txn.DeleteTxn; //导入依赖的package包/类
public ProcessTxnResult processTxn(TxnHeader header, Record txn) {
    ProcessTxnResult rc = new ProcessTxnResult();

    String debug = "";
    try {
        rc.clientId = header.getClientId();
        rc.cxid = header.getCxid();
        rc.zxid = header.getZxid();
        rc.type = header.getType();
        rc.err = 0;
        if (rc.zxid > lastProcessedZxid) {
            lastProcessedZxid = rc.zxid;
        }
        switch (header.getType()) {
            case OpCode.create:
                CreateTxn createTxn = (CreateTxn) txn;
                debug = "Create transaction for " + createTxn.getPath();
                rc.path = createTxn.getPath();
                createNode(
                        createTxn.getPath(),
                        createTxn.getData(),
                        createTxn.getAcl(),
                        createTxn.getEphemeral() ? header.getClientId() : 0,
                        createTxn.getParentCVersion(),
                        header.getZxid(), header.getTime());
                break;
            case OpCode.delete:
                DeleteTxn deleteTxn = (DeleteTxn) txn;
                debug = "Delete transaction for " + deleteTxn.getPath();
                rc.path = deleteTxn.getPath();
                deleteNode(deleteTxn.getPath(), header.getZxid());
                break;
            case OpCode.setData:
                SetDataTxn setDataTxn = (SetDataTxn) txn;
                debug = "Set data for  transaction for "
                        + setDataTxn.getPath();
                rc.stat = setData(setDataTxn.getPath(), setDataTxn
                        .getData(), setDataTxn.getVersion(), header
                        .getZxid(), header.getTime());
                break;
            case OpCode.setACL:
                SetACLTxn setACLTxn = (SetACLTxn) txn;
                debug = "Set ACL for  transaction for "
                        + setACLTxn.getPath();
                rc.stat = setACL(setACLTxn.getPath(), setACLTxn.getAcl(),
                        setACLTxn.getVersion());
                break;
            case OpCode.closeSession:
                killSession(header.getClientId(), header.getZxid());
                break;
            case OpCode.error:
                ErrorTxn errTxn = (ErrorTxn) txn;
                rc.err = errTxn.getErr();
                break;
        }
    } catch (KeeperException e) {
         LOG.debug("Failed: " + debug, e);
         rc.err = e.code().intValue();
    }
    return rc;
}
 
开发者ID:gerritjvv,项目名称:bigstreams,代码行数:62,代码来源:DataTree.java

示例3: processTxn

import org.apache.zookeeper.txn.DeleteTxn; //导入依赖的package包/类
public ProcessTxnResult processTxn(TxnHeader header, Record txn) {
    ProcessTxnResult rc = new ProcessTxnResult();

    String debug = "";
    try {
        rc.clientId = header.getClientId();
        rc.cxid = header.getCxid();
        rc.zxid = header.getZxid();
        rc.type = header.getType();
        rc.err = 0;
        if (rc.zxid > lastProcessedZxid) {
            lastProcessedZxid = rc.zxid;
        }
        switch (header.getType()) {
            case OpCode.create:
                CreateTxn createTxn = (CreateTxn) txn;
                debug = "Create transaction for " + createTxn.getPath();
                rc.path = createTxn.getPath();
                createNode(
                        createTxn.getPath(),
                        createTxn.getData(),
                        createTxn.getAcl(),
                        createTxn.getEphemeral() ? header.getClientId() : 0,
                        header.getZxid(), header.getTime());
                break;
            case OpCode.delete:
                DeleteTxn deleteTxn = (DeleteTxn) txn;
                debug = "Delete transaction for " + deleteTxn.getPath();
                rc.path = deleteTxn.getPath();
                deleteNode(deleteTxn.getPath(), header.getZxid());
                break;
            case OpCode.setData:
                SetDataTxn setDataTxn = (SetDataTxn) txn;
                debug = "Set data for  transaction for "
                        + setDataTxn.getPath();
                rc.stat = setData(setDataTxn.getPath(), setDataTxn
                        .getData(), setDataTxn.getVersion(), header
                        .getZxid(), header.getTime());
                break;
            case OpCode.setACL:
                SetACLTxn setACLTxn = (SetACLTxn) txn;
                debug = "Set ACL for  transaction for "
                        + setACLTxn.getPath();
                rc.stat = setACL(setACLTxn.getPath(), setACLTxn.getAcl(),
                        setACLTxn.getVersion());
                break;
            case OpCode.closeSession:
                killSession(header.getClientId(), header.getZxid());
                break;
            case OpCode.error:
                ErrorTxn errTxn = (ErrorTxn) txn;
                rc.err = errTxn.getErr();
                break;
        }
    } catch (KeeperException e) {
         LOG.debug("Failed: " + debug, e);
         rc.err = e.code().intValue();
    }
    return rc;
}
 
开发者ID:prodigeni,项目名称:zookeeper.dsc,代码行数:61,代码来源:DataTree.java


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