Package io.grpc.grpclb

Class GrpclbState.BackendEntry

java.lang.Object

io.grpc.grpclb.GrpclbState.BackendEntry

All Implemented Interfaces:

GrpclbState.RoundRobinEntry

Enclosing class:

GrpclbState

static final class GrpclbState.BackendEntry
extends Object
implements GrpclbState.RoundRobinEntry

Field Summary

Fields

Modifier and Type	Field	Description
(package private) final LoadBalancer.PickResult	result
(package private) final LoadBalancer.Subchannel	subchannel
private final String	token

Constructor Summary

Constructors

Constructor	Description
BackendEntry(LoadBalancer.Subchannel subchannel)	For ROUND_ROBIN/PICK_FIRST: creates a BackendEntry whose usage will not be reported.
BackendEntry(LoadBalancer.Subchannel subchannel, GrpclbClientLoadRecorder loadRecorder, String token)	For ROUND_ROBIN: creates a BackendEntry whose usage will be reported to load recorder.
BackendEntry(LoadBalancer.Subchannel subchannel, TokenAttachingTracerFactory tracerFactory)	For PICK_FIRST: creates a BackendEntry that includes all addresses.

Method Summary

Modifier and Type	Method	Description
boolean	equals(Object other)
int	hashCode()
LoadBalancer.PickResult	picked(Metadata headers)
String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Details

subchannel

final LoadBalancer.Subchannel subchannel

result

final LoadBalancer.PickResult result

token

@Nullable
private final String token

Constructor Details

BackendEntry

BackendEntry(LoadBalancer.Subchannel subchannel,
 GrpclbClientLoadRecorder loadRecorder,
 String token)

For ROUND_ROBIN: creates a BackendEntry whose usage will be reported to load recorder.

BackendEntry

BackendEntry(LoadBalancer.Subchannel subchannel)

For ROUND_ROBIN/PICK_FIRST: creates a BackendEntry whose usage will not be reported.

BackendEntry

BackendEntry(LoadBalancer.Subchannel subchannel,
 TokenAttachingTracerFactory tracerFactory)

For PICK_FIRST: creates a BackendEntry that includes all addresses.

Method Details

picked

public LoadBalancer.PickResult picked(Metadata headers)

Specified by:

picked in interface GrpclbState.RoundRobinEntry

toString

public String toString()

Overrides:

toString in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object other)

Overrides:

equals in class Object