BaseRetryDecision

public class BaseRetryDecision
extends Object implements IRetryDecision, IConfigurationReceiver

java.lang.Object
↳	com.android.tradefed.retry.BaseRetryDecision

Base implementation of IRetryDecision. Base implementation only take local signals into account.

Summary

Public constructors
`BaseRetryDecision()` Constructor for the retry decision

Public methods
`void`	`addLastAttempt( lastResults)` `ERROR(/#shouldRetry(com.android.tradefed.testtype.IRemoteTest,int,List))` will most likely be called before the last retry attempt, so we might be missing the very last attempt results for statistics purpose.
`static`	`getFailedTestCases( previousResults)` Returns the map of failed test cases that should be retried.
`CurrentInvocation.IsolationGrade`	`getIsolationGrade()`
`int`	`getMaxRetryCount()` The maximum number of attempts during auto-retry.
`RetryStatistics`	`getRetryStatistics()` Returns the `RetryStatistics` representing the retry.
`RetryStrategy`	`getRetryStrategy()` The `RetryStrategy` used during auto-retry.
`boolean`	`isAutoRetryEnabled()` Whether or not to enable auto-retry.
`boolean`	`rebootAtLastAttempt()` Whether or not to reboot the device before the last attempt.
`void`	`setConfiguration(IConfiguration configuration)` Injects the `IConfiguration` in use.
`void`	`setInvocationContext(IInvocationContext context)` Set the current invocation context.
`boolean`	`shouldRetry(IRemoteTest test, int attemptJustExecuted, previousResults)` Decide whether or not retry should be attempted.
`boolean`	`shouldRetry(IRemoteTest test, ModuleDefinition module, int attemptJustExecuted, previousResults)` Decide whether or not retry should be attempted.
`boolean`	`useUpdatedReporting()` Returns true if we should use the updated reporting.

Protected methods
`void`	`isolateRetry( devices)`

Public constructors

BaseRetryDecision

public BaseRetryDecision ()

Constructor for the retry decision

Public methods

addLastAttempt

public void addLastAttempt ( lastResults)

ERROR(/#shouldRetry(com.android.tradefed.testtype.IRemoteTest,int,List)) will most likely be called before the last retry attempt, so we might be missing the very last attempt results for statistics purpose. This method allows those results to be provided for proper statistics calculations.

getFailedTestCases

public static  getFailedTestCases ( previousResults)

Returns the map of failed test cases that should be retried.

Parameters
`previousResults`

Returns

getIsolationGrade

public CurrentInvocation.IsolationGrade getIsolationGrade ()

Returns
`CurrentInvocation.IsolationGrade`

getMaxRetryCount

public int getMaxRetryCount ()

The maximum number of attempts during auto-retry.

Returns
`int`

getRetryStatistics

public RetryStatistics getRetryStatistics ()

Returns the RetryStatistics representing the retry.

Returns
`RetryStatistics`

getRetryStrategy

public RetryStrategy getRetryStrategy ()

The RetryStrategy used during auto-retry.

Returns
`RetryStrategy`

isAutoRetryEnabled

public boolean isAutoRetryEnabled ()

Whether or not to enable auto-retry.

Returns
`boolean`

rebootAtLastAttempt

public boolean rebootAtLastAttempt ()

Whether or not to reboot the device before the last attempt.

Returns
`boolean`

setConfiguration

public void setConfiguration (IConfiguration configuration)

Injects the IConfiguration in use.

Parameters
`configuration`	`IConfiguration`

setInvocationContext

public void setInvocationContext (IInvocationContext context)

Set the current invocation context.

Parameters
`context`	`IInvocationContext`

shouldRetry

public boolean shouldRetry (IRemoteTest test, 
                int attemptJustExecuted, 
                 previousResults)

Decide whether or not retry should be attempted. Also make any necessary changes to the IRemoteTest to be retried (Applying filters, etc.).

Parameters
`test`	`IRemoteTest`: The `IRemoteTest` that just ran.
`attemptJustExecuted`	`int`: The number of the attempt that we just ran.
`previousResults`	: The list of `TestRunResult` of the test that just ran.

Returns
`boolean`	True if we should retry, False otherwise.

Throws
`DeviceNotAvailableException`

shouldRetry

public boolean shouldRetry (IRemoteTest test, 
                ModuleDefinition module, 
                int attemptJustExecuted, 
                 previousResults)

Decide whether or not retry should be attempted. Also make any necessary changes to the IRemoteTest to be retried (Applying filters, etc.).

Parameters
`test`	`IRemoteTest`: The `IRemoteTest` that just ran.
`module`	`ModuleDefinition`: The `ModuleDefinition` object for the test module.
`attemptJustExecuted`	`int`: The number of the attempt that we just ran.
`previousResults`	: The list of `TestRunResult` of the test that just ran.

Returns
`boolean`	True if we should retry, False otherwise.

Throws
`DeviceNotAvailableException`

useUpdatedReporting

public boolean useUpdatedReporting ()

Returns true if we should use the updated reporting.

Returns
`boolean`

Protected methods

isolateRetry

protected void isolateRetry ( devices)

Parameters
`devices`

Throws
`DeviceNotAvailableException`