ConnectionMigrationOptions
open class ConnectionMigrationOptions
| kotlin.Any | |
| ↳ | android.net.http.ConnectionMigrationOptions |
A class configuring the HTTP connection migration functionality.
Connection migration stops open connections to servers from being destroyed when the client device switches its L4 connectivity (typically the IP address as a result of using a different network). This is particularly common with mobile devices losing wifi connectivity and switching to cellular data, or vice versa (a.k.a. the parking lot problem). QUIC uses connection identifiers which are independent of the underlying transport layer to make this possible. If the client connects to a new network and wants to preserve the existing connection, they can do so by using a connection identifier the server knows to be a continuation of the existing connection.
The features are only available for QUIC connections and the server needs to support connection migration.
Summary
| Nested classes | |
|---|---|
|
Builder for |
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| Constants | |
|---|---|
| static Int |
Option is disabled. |
| static Int |
Option is enabled. |
| static Int |
Option is unspecified, platform default value will be used. |
| Public methods | |
|---|---|
| open Int | |
| open Int | |
| open Int | |
Constants
MIGRATION_OPTION_UNSPECIFIED
static val MIGRATION_OPTION_UNSPECIFIED: Int
Option is unspecified, platform default value will be used.
Value: 0
Public methods
getAllowNonDefaultNetworkUsage
open fun getAllowNonDefaultNetworkUsage(): Int
See Builder#setAllowNonDefaultNetworkUsage(int)
getDefaultNetworkMigration
open fun getDefaultNetworkMigration(): Int
See Builder#setDefaultNetworkMigration(int)
getPathDegradationMigration
open fun getPathDegradationMigration(): Int
See Builder#setPathDegradationMigration(int)