Package com.google.api.gax.rpc

Class ClientContext

java.lang.Object

com.google.api.gax.rpc.ClientContext

public abstract class ClientContext
extends Object

Encapsulates client state, including executor, credentials, and transport channel.

Unlike ClientSettings which allows users to configure the client, ClientContext is intended to be used in generated code. Most users will not need to use it.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	ClientContext.Builder

Constructor Summary

Constructors

Constructor	Description
ClientContext()

Method Summary

Modifier and Type	Method	Description
static ClientContext	create(ClientSettings settings)	Instantiates the executor, credentials, and transport context based on the given client settings.
static ClientContext	create(StubSettings settings)	Instantiates the executor, credentials, and transport context based on the given client settings.
abstract List<BackgroundResource>	getBackgroundResources()	The objects that need to be closed in order to clean up the resources created in the process of creating this ClientContext.
abstract ApiClock	getClock()
abstract com.google.auth.Credentials	getCredentials()
abstract ApiCallContext	getDefaultCallContext()
abstract String	getEndpoint()
abstract ScheduledExecutorService	getExecutor()	Gets the executor to use for running scheduled API call logic (such as retries and long-running operations).
abstract Map<String,String>	getHeaders()
protected abstract Map<String,String>	getInternalHeaders()
abstract String	getQuotaProjectId()
abstract Watchdog	getStreamWatchdog()
abstract org.threeten.bp.Duration	getStreamWatchdogCheckInterval()
abstract ApiTracerFactory	getTracerFactory()	Gets the ApiTracerFactory that will be used to generate traces for operations.
abstract TransportChannel	getTransportChannel()
static ClientContext.Builder	newBuilder()
abstract ClientContext.Builder	toBuilder()

Methods inherited from class java.lang.Object

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

Constructor Detail

ClientContext

public ClientContext()

Method Detail

getBackgroundResources

public abstract List<BackgroundResource> getBackgroundResources()

The objects that need to be closed in order to clean up the resources created in the process of creating this ClientContext. This will include the closeables from the transport context.

getExecutor

public abstract ScheduledExecutorService getExecutor()

Gets the executor to use for running scheduled API call logic (such as retries and long-running operations).

getCredentials

@Nullable
public abstract com.google.auth.Credentials getCredentials()

getTransportChannel

@Nullable
public abstract TransportChannel getTransportChannel()

getHeaders

public abstract Map<String,String> getHeaders()

getInternalHeaders

protected abstract Map<String,String> getInternalHeaders()

getClock

public abstract ApiClock getClock()

getDefaultCallContext

public abstract ApiCallContext getDefaultCallContext()

getStreamWatchdog

@Nullable
public abstract Watchdog getStreamWatchdog()

getStreamWatchdogCheckInterval

@Nonnull
public abstract org.threeten.bp.Duration getStreamWatchdogCheckInterval()

getEndpoint

@Nullable
public abstract String getEndpoint()

getQuotaProjectId

@Nullable
public abstract String getQuotaProjectId()

getTracerFactory

@BetaApi("The surface for tracing is not stable yet and may change in the future.")
@Nonnull
public abstract ApiTracerFactory getTracerFactory()

Gets the ApiTracerFactory that will be used to generate traces for operations.

newBuilder

public static ClientContext.Builder newBuilder()

toBuilder

public abstract ClientContext.Builder toBuilder()

create

public static ClientContext create(ClientSettings settings)
                            throws IOException

Instantiates the executor, credentials, and transport context based on the given client settings.

Throws:

IOException

create

public static ClientContext create(StubSettings settings)
                            throws IOException

Instantiates the executor, credentials, and transport context based on the given client settings.

Throws:

IOException