/// <summary>
/// Perform the given operation, retrying if the connection fails </summary>
/// <returns> object. it needs to be cast to the callee's expected
/// return type. </returns>
protected async Task <bool> retryOperation(ZooKeeperOperation operation)
{
KeeperException exception = null;
for (int i = 0; i < retryCount; i++)
{
try
{
return(await operation.execute());
}
catch (KeeperException.SessionExpiredException e)
{
LOG.warn("Session expired for: " + zookeeper + " so reconnecting due to: " + e, e);
throw;
}
catch (KeeperException.ConnectionLossException e)
{
if (exception == null)
{
exception = e;
}
LOG.debug("Attempt " + i + " failed with connection loss so " + "attempting to reconnect: " + e, e);
}
await retryDelay(i);
}
throw exception;
}
/// <summary>
/// Perform the given operation, retrying if the connection fails
/// </summary>
/// <returns> object. it needs to be cast to the callee's expected
/// return type. </returns>
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in .NET:
//ORIGINAL LINE: protected Object retryOperation(ZooKeeperOperation operation) throws org.apache.zookeeper.KeeperException, InterruptedException
protected internal virtual object retryOperation(ZooKeeperOperation operation)
{
KeeperException exception = null;
for (int i = 0; i < retryCount; i++)
{
try
{
return operation.execute();
}
catch (KeeperException.SessionExpiredException e)
{
LOG.warn("Session expired for: " + zookeeper + " so reconnecting due to: " + e, e);
throw e;
}
catch (KeeperException.ConnectionLossException e)
{
if (exception == null)
{
exception = e;
}
LOG.debug("Attempt " + i + " failed with connection loss so " + "attempting to reconnect: " + e, e);
retryDelay(i);
}
}
throw exception;
}
