com.google.cloud.bigtable.grpc

Class CallOptionsFactory.ConfiguredCallOptionsFactory

java.lang.Object

com.google.cloud.bigtable.grpc.CallOptionsFactory.ConfiguredCallOptionsFactory

All Implemented Interfaces:

CallOptionsFactory

Enclosing interface:

CallOptionsFactory

public static class CallOptionsFactory.ConfiguredCallOptionsFactory
extends Object
implements CallOptionsFactory

Creates a new CallOptions based on a CallOptionsConfig.

Nested Class Summary

Nested classes/interfaces inherited from interface com.google.cloud.bigtable.grpc.CallOptionsFactory

CallOptionsFactory.ConfiguredCallOptionsFactory, CallOptionsFactory.Default

Constructor Summary

Constructors

Constructor and Description
ConfiguredCallOptionsFactory(CallOptionsConfig config)

Method Summary

Modifier and Type	Method and Description
<RequestT> io.grpc.CallOptions	create(io.grpc.MethodDescriptor<RequestT,?> descriptor, RequestT request) Provide a CallOptions object to be used in a single RPC.
static boolean	isGet(Object request)
static <RequestT> boolean	isLongRequest(io.grpc.MethodDescriptor<RequestT,?> descriptor, RequestT request)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ConfiguredCallOptionsFactory

public ConfiguredCallOptionsFactory(CallOptionsConfig config)

Method Detail

create

public <RequestT> io.grpc.CallOptions create(io.grpc.MethodDescriptor<RequestT,?> descriptor,
                                             RequestT request)

Description copied from interface: CallOptionsFactory

Provide a CallOptions object to be used in a single RPC. CallOptions can contain state, specifically start time with an expiration is set; in cases when timeouts are used, implementations should create a new CallOptions each time this method is called.

Specified by:

create in interface CallOptionsFactory

Type Parameters:

RequestT - a RequestT object.

Parameters:

descriptor - The RPC that's being called. Different methods have different performance characteristics, so this parameter can be useful to craft the right timeout for the right method.

request - Some methods, specifically ReadRows, can have variability depending on the request. The request can be for either a single row, or a range. This parameter can be used to tune timeouts

Returns:

a CallOptions object.

isLongRequest

public static <RequestT> boolean isLongRequest(io.grpc.MethodDescriptor<RequestT,?> descriptor,
                                               RequestT request)

Parameters:

request -

Returns:

true if this is a MutateRowsRequest or a ReadRowsRequest that's a scan.

isGet

public static boolean isGet(Object request)