Package org.apache.curator

Examples of org.apache.curator.TimeTrace

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        return returnPath;
    }

    private String findProtectedNodeInForeground(final String path) throws Exception
    {
        TimeTrace trace = client.getZookeeperClient().startTracer("CreateBuilderImpl-findProtectedNodeInForeground");

        String returnPath = RetryLoop.callWithRetry
            (
                client.getZookeeperClient(),
                new Callable<String>()
                {
                    @Override
                    public String call() throws Exception
                    {
                        String foundNode = null;
                        try
                        {
                            final ZKPaths.PathAndNode pathAndNode = ZKPaths.getPathAndNode(path);
                            List<String> children = client.getZooKeeper().getChildren(pathAndNode.getPath(), false);

                            foundNode = findNode(children, pathAndNode.getPath(), protectedId);
                        }
                        catch ( KeeperException.NoNodeException ignore )
                        {
                            // ignore
                        }
                        return foundNode;
                    }
                }
            );

        trace.commit();
        return returnPath;
    }
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    }

    @Override
    public void performBackgroundOperation(final OperationAndData<PathAndBytes> operationAndData) throws Exception
    {
        final TimeTrace   trace = client.getZookeeperClient().startTracer("SetDataBuilderImpl-Background");
        client.getZooKeeper().setData
        (
            operationAndData.getData().getPath(),
            operationAndData.getData().getData(),
            version,
            new AsyncCallback.StatCallback()
            {
                @SuppressWarnings({"unchecked"})
                @Override
                public void processResult(int rc, String path, Object ctx, Stat stat)
                {
                    trace.commit();
                    CuratorEvent event = new CuratorEventImpl(client, CuratorEventType.SET_DATA, rc, path, null, ctx, stat, null, null, null, null);
                    client.processBackgroundOperation(operationAndData, event);
                }
            },
            backgrounding.getContext()
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        return version;
    }

    private Stat pathInForeground(final String path, final byte[] data) throws Exception
    {
        TimeTrace   trace = client.getZookeeperClient().startTracer("SetDataBuilderImpl-Foreground");
        Stat        resultStat = RetryLoop.callWithRetry
        (
            client.getZookeeperClient(),
            new Callable<Stat>()
            {
                @Override
                public Stat call() throws Exception
                {
                    return client.getZooKeeper().setData(path, data, version);
                }
            }
        );
        trace.commit();
        return resultStat;
    }
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    @Override
    public byte[] forPath(String path) throws Exception
    {
        final String    localPath = client.fixForNamespace(path);

        TimeTrace       trace = client.getZookeeperClient().startTracer("GetDataBuilderImpl-Foreground");
        byte[]          responseData = RetryLoop.callWithRetry
        (
            client.getZookeeperClient(),
            new Callable<byte[]>()
            {
                @Override
                public byte[] call() throws Exception
                {
                    return client.getZooKeeper().getData(localPath, false, responseStat);
                }
            }
        );
        trace.commit();

        return decompress ? client.getCompressionProvider().decompress(path, responseData) : responseData;
    }
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    }

    @Override
    public void performBackgroundOperation(final OperationAndData<String> operationAndData) throws Exception
    {
        final TimeTrace     trace = client.getZookeeperClient().startTracer("SetACLBuilderImpl-Background");
        String              path = operationAndData.getData();
        client.getZooKeeper().setACL
        (
            path,
            acling.getAclList(path),
            version,
            new AsyncCallback.StatCallback()
            {
                @SuppressWarnings({"unchecked"})
                @Override
                public void processResult(int rc, String path, Object ctx, Stat stat)
                {
                    trace.commit();
                    CuratorEvent event = new CuratorEventImpl(client, CuratorEventType.SET_ACL, rc, path, null, ctx, stat, null, null, null, null);
                    client.processBackgroundOperation(operationAndData, event);
                }
            },
            backgrounding.getContext()
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        );
    }

    private Stat pathInForeground(final String path) throws Exception
    {
        TimeTrace   trace = client.getZookeeperClient().startTracer("SetACLBuilderImpl-Foreground");
        Stat        resultStat = RetryLoop.callWithRetry
        (
            client.getZookeeperClient(),
            new Callable<Stat>()
            {
                @Override
                public Stat call() throws Exception
                {
                    return client.getZooKeeper().setACL(path, acling.getAclList(path), version);
                }
            }
        );
        trace.commit();
        return resultStat;
    }
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    }

    @Override
    public void performBackgroundOperation(final OperationAndData<String> operationAndData) throws Exception
    {
        final TimeTrace trace = client.getZookeeperClient().startTracer("SyncBuilderImpl-Background");
        final String path = operationAndData.getData();
        String adjustedPath = client.fixForNamespace(path);

        AsyncCallback.VoidCallback voidCallback = new AsyncCallback.VoidCallback()
        {
            @Override
            public void processResult(int rc, String path, Object ctx)
            {
                trace.commit();
                CuratorEvent event = new CuratorEventImpl(client, CuratorEventType.SYNC, rc, path, path, ctx, null, null, null, null, null);
                client.processBackgroundOperation(operationAndData, event);
            }
        };
        client.getZooKeeper().sync(adjustedPath, voidCallback, backgrounding.getContext());
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    }

    @Override
    public void performBackgroundOperation(final OperationAndData<String> operationAndData) throws Exception
    {
        final TimeTrace   trace = client.getZookeeperClient().startTracer("ExistsBuilderImpl-Background");
        AsyncCallback.StatCallback callback = new AsyncCallback.StatCallback()
        {
            @Override
            public void processResult(int rc, String path, Object ctx, Stat stat)
            {
                trace.commit();
                CuratorEvent event = new CuratorEventImpl(client, CuratorEventType.EXISTS, rc, path, null, ctx, stat, null, null, null, null);
                client.processBackgroundOperation(operationAndData, event);
            }
        };
        if ( watching.isWatched() )
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        return returnStat;
    }

    private Stat pathInForeground(final String path) throws Exception
    {
        TimeTrace   trace = client.getZookeeperClient().startTracer("ExistsBuilderImpl-Foreground");
        Stat        returnStat = RetryLoop.callWithRetry
        (
            client.getZookeeperClient(),
            new Callable<Stat>()
            {
                @Override
                public Stat call() throws Exception
                {
                    Stat    returnStat;
                    if ( watching.isWatched() )
                    {
                        returnStat = client.getZooKeeper().exists(path, true);
                    }
                    else
                    {
                        returnStat = client.getZooKeeper().exists(path, watching.getWatcher());
                    }
                    return returnStat;
                }
            }
        );
        trace.commit();
        return returnStat;
    }
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    }

    @Override
    public void performBackgroundOperation(final OperationAndData<String> operationAndData) throws Exception
    {
        final TimeTrace   trace = client.getZookeeperClient().startTracer("DeleteBuilderImpl-Background");
        client.getZooKeeper().delete
        (
            operationAndData.getData(),
            version,
            new AsyncCallback.VoidCallback()
            {
                @Override
                public void processResult(int rc, String path, Object ctx)
                {
                    trace.commit();
                    if ((rc == KeeperException.Code.NOTEMPTY.intValue()) && deletingChildrenIfNeeded) {
                        backgroundDeleteChildrenThenNode(operationAndData);
                    } else {
                        CuratorEvent event = new CuratorEventImpl(client, CuratorEventType.DELETE, rc, path, null, ctx, null, null, null, null, null);
                        client.processBackgroundOperation(operationAndData, event);
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Related Classes of org.apache.curator.TimeTrace

  • org.apache.curator.framework.imps.BackgroundSyncImpl
  • org.apache.curator.framework.imps.CreateBuilderImpl
  • org.apache.curator.framework.imps.CuratorFrameworkImpl
  • org.apache.curator.framework.imps.DeleteBuilderImpl
  • org.apache.curator.framework.imps.ExistsBuilderImpl
  • org.apache.curator.framework.imps.GetACLBuilderImpl
  • org.apache.curator.framework.imps.GetChildrenBuilderImpl
  • org.apache.curator.framework.imps.GetDataBuilderImpl
  • org.apache.curator.framework.imps.SetACLBuilderImpl
  • org.apache.curator.framework.imps.SetDataBuilderImpl
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