com.microsoft.azure.datalake.store

Class LatencyTracker

java.lang.Object

com.microsoft.azure.datalake.store.LatencyTracker

public class LatencyTracker
extends Object

LatencyTracker keeps track of client-preceived request latencies, to be reported on the next REST request. Every request adds its result (success/failure and latency) to LatencyTracker. When a request is made, the SDK checks LatencyTracker to see if there are any latency stats to be reported. If so, the stats are added as an HTTP header (x-ms-adl-client-latency) on the next request.

To disable this reporting, user can call disable().

Contents of data reported back:

• Client Request ID of last request
• latency in milliseconds
• error code (if request failed)
• Operation
• Request+response body Size
• number for AzureDataLakeStoreClient that made this call

Method Summary

Modifier and Type	Method and Description
static void	disable() Disable reporting of client-perceived latency stats to the server.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

disable

public static void disable()

Disable reporting of client-perceived latency stats to the server.

This is a static method that disables all future reporting from this JVM instance.