public void performBackgroundOperation(OperationAndData <String> operationAndData)
{
try
{
TimeTrace trace = client.getZookeeperClient().startTracer("GetChildrenBuilderImpl-Background");
var callback = new AsyncCallback.Children2Callback()
{
internal void queueOperation <DATA_TYPE>(OperationAndData <DATA_TYPE> operationAndData)
{
if (getState() == CuratorFrameworkState.STARTED)
{
backgroundOperations.offer(operationAndData);
}
}
internal void processBackgroundOperation <DATA_TYPE>(OperationAndData <DATA_TYPE> operationAndData,
ICuratorEvent @event)
{
bool isInitialExecution = (@event == null);
if (isInitialExecution)
{
performBackgroundOperation(operationAndData);
return;
}
bool doQueueOperation = false;
do
{
if (RetryLoop.shouldRetry(@event.getResultCode()))
{
doQueueOperation = checkBackgroundRetry(operationAndData, @event);
break;
}
if (operationAndData.getCallback() != null)
{
sendToBackgroundCallback(operationAndData, @event);
break;
}
processEvent(@event);
}while (false);
if (doQueueOperation)
{
queueOperation(operationAndData);
}
}
public void performBackgroundOperation(OperationAndData <PathAndBytes> operationAndData)
{
try
{
TimeTrace trace = client.getZookeeperClient().startTracer("SetDataBuilderImpl-Background");
object taskCtx = backgrounding.getContext();
Task <Stat> task = client.getZooKeeper().setDataAsync
(
operationAndData.getData().getPath(),
operationAndData.getData().getData(),
version //,
// new AsyncCallback.StatCallback()
// {
// public void processResult(int rc, String path, Object ctx, Stat stat)
// {
// trace.commit();
// ICuratorEvent @event = new CuratorEventImpl(client, CuratorEventType.SET_DATA, rc, path, null, ctx, stat, null, null, null, null);
// client.processBackgroundOperation(operationAndData, @event);
// };
// },
// backgrounding.getContext()
);
task.ContinueWith(statTask =>
{
trace.commit();
int errorCode = 0;
if (statTask.IsFaulted)
{
if (!(statTask.Exception.InnerException is KeeperException))
{
throw new Exception($"{nameof(SetDataBuilderImpl)}." +
$"{nameof(performBackgroundOperation)} operation failed " +
$"with unexpected exception of type " +
$"{statTask.Exception.InnerException.GetType().FullName}." +
$"Expected type {nameof(KeeperException)}");
}
KeeperException keeperException
= (KeeperException)statTask.Exception.InnerException;
errorCode = (int)keeperException.getCode();
}
ICuratorEvent @event = new CuratorEventImpl(client,
CuratorEventType.SET_DATA,
errorCode,
operationAndData.getData().getPath(),
null,
taskCtx,
statTask.Result,
null,
null,
null,
null);
client.processBackgroundOperation(operationAndData, @event);
});
}
catch (Exception e)
{
backgrounding.checkError(e);
}
}
public void performBackgroundOperation(OperationAndData <String> operationAndData)
{
try
{
TimeTrace trace = client.getZookeeperClient().startTracer("GetDataBuilderImpl-Background");
AsyncCallback.DataCallback callback = new AsyncCallback.DataCallback()
{
@Override
public void performBackgroundOperation(OperationAndData <String> operationAndData)
{
TimeTrace trace = client.getZookeeperClient().startTracer("BackgroundSyncImpl");
client.getZooKeeper().sync
(
operationAndData.getData(),
new AsyncCallback.VoidCallback()
{
@Override
public void performBackgroundOperation(OperationAndData <String> operationAndData)
{
try
{
TimeTrace trace = client.getZookeeperClient().startTracer("SyncBuilderImpl-Background");
String path = operationAndData.getData();
String adjustedPath = client.fixForNamespace(path);
AsyncCallback.VoidCallback voidCallback = new AsyncCallback.VoidCallback()
{
public void performBackgroundOperation(OperationAndData <String> operationAndData)
{
try
{
TimeTrace trace = client.getZookeeperClient().startTracer("DeleteBuilderImpl-Background");
client.getZooKeeper().delete
(
operationAndData.getData(),
version,
new AsyncCallback.VoidCallback()
{
@Override
public void performBackgroundOperation(OperationAndData <String> operationAndData)
{
try
{
TimeTrace trace = client.getZookeeperClient().startTracer("SetACLBuilderImpl-Background");
String path = operationAndData.getData();
client.getZooKeeper().setACL
(
path,
acling.getAclList(path),
version,
new AsyncCallback.StatCallback()
{
public void performBackgroundOperation(OperationAndData <PathAndBytes> operationAndData)
{
try
{
TimeTrace trace = client.getZookeeperClient().startTracer("CreateBuilderImpl-Background");
client.getZooKeeper().create
(
operationAndData.getData().getPath(),
operationAndData.getData().getData(),
acling.getAclList(operationAndData.getData().getPath()),
createMode,
new AsyncCallback.StringCallback()
{
@Override
internal void processBackgroundOperation <DATA_TYPE>(OperationAndData <DATA_TYPE> operationAndData, ICuratorEvent @event)
{
client.processBackgroundOperation(operationAndData, @event);
}
public void retriesExhausted(OperationAndData <Void> operationAndData)
{
operationAndData.reset();
client.processBackgroundOperation(operationAndData, null);
}
internal void execute()
{
var errorCallback = new OperationAndData.ErrorCallback <object>()
{
@Override
