a282ea505f83412c4c4a188055119c3cc665cb0a - platform_frameworks_base

commit	a282ea505f83412c4c4a188055119c3cc665cb0a	[log] [tgz]
author	Cody Kesting <ckesting@google.com>	Thu Feb 04 23:02:28 2021 -0800
committer	Cody Kesting <ckesting@google.com>	Tue Feb 16 09:46:07 2021 -0800
tree	16f03998d32fc801f26dc69cd031a7376e309574
parent	6d3bd2dca6fa62cccca67daefd80d7d57e9f069e [diff]

Implement Safemode alarm in VcnGatewayConnection.

This CL updates VcnGatewayConnection to use WakeupMessages to support
Safemode detection. Safemode is entered if the VcnGatewayConnection
instance takes more than SAFEMODE_TIMEOUT_SECONDS seconds to a) go from
DisconnectedState to ConnectedState, or b) exit and re-enter
ConnectedState. If this timeout is exceeded, the instance will notify
its managing Vcn via VcnGatewayStatusCallback#onEnteredSafemode.

Bug: 178140973
Test: atest FrameworksVcnTests
Change-Id: Iff40aba639b465c3959ef383f1001be419daba4d

services/core/java/com/android/server/vcn/VcnGatewayConnection.java[diff]
tests/vcn/java/com/android/server/vcn/VcnGatewayConnectionConnectedStateTest.java[diff]
tests/vcn/java/com/android/server/vcn/VcnGatewayConnectionConnectingStateTest.java[diff]
tests/vcn/java/com/android/server/vcn/VcnGatewayConnectionDisconnectedStateTest.java[diff]
tests/vcn/java/com/android/server/vcn/VcnGatewayConnectionDisconnectingStateTest.java[diff]
tests/vcn/java/com/android/server/vcn/VcnGatewayConnectionRetryTimeoutStateTest.java[diff]
tests/vcn/java/com/android/server/vcn/VcnGatewayConnectionTestBase.java[diff]

7 files changed