IMetricCollectorReceiver
public
interface
IMetricCollectorReceiver
com.android.tradefed.device.metric.IMetricCollectorReceiver |
Interface for IRemoteTest
s to implement if they need to get the list of IMetricCollector
s for the test run.
Tests implementing this interface will not have their default ITestInvocationListener
instrumented with the collectors, they will have to do it themselves via IMetricCollector.init(com.android.tradefed.invoker.IInvocationContext, com.android.tradefed.result.ITestInvocationListener)
.
Some tests mechanisms involved buffering Tradefed callbacks and replaying it at the end (like
in ITestSuite
), such mechanism would results in the collectors being called during the
replay and not during the actual execution. By letting tests runner handle when to use the
collectors we can ensure the callbacks being handled at the proper time.
In order to use the collectors, the following pattern can be used: for (IMetricCollector collector : config.getMetricCollectors()) { originalCollector = collector.init(mModuleInvocationContext, originalCollector); }The originalCollector will have all the metric collector wrapped around it to be called in sequence.
Summary
Public methods | |
---|---|
abstract
void
|
setMetricCollectors(
Sets the list of |
Public methods
setMetricCollectors
public abstract void setMetricCollectors (collectors)
Sets the list of IMetricCollector
s defined for the test run.
Parameters | |
---|---|
collectors |
|