Class FixedTransportChannelProvider (2.22.0)

public class FixedTransportChannelProvider implements TransportChannelProvider

An instance of TransportChannelProvider that always provides the same TransportChannel.

Inheritance

java.lang.Object > FixedTransportChannelProvider

Implements

TransportChannelProvider

Inherited Members

Object.clone()

Object.equals(Object)

Object.finalize()

Object.getClass()

Object.hashCode()

Object.notify()

Object.notifyAll()

Object.toString()

Object.wait()

Object.wait(long)

Object.wait(long,int)

Static Methods

create(TransportChannel transportChannel)

public static FixedTransportChannelProvider create(TransportChannel transportChannel)

Creates a FixedTransportChannelProvider.

Parameter

Name	Description
`transportChannel`	`TransportChannel`

Returns

Type	Description
`FixedTransportChannelProvider`

Methods

acceptsPoolSize() (deprecated)

public boolean acceptsPoolSize()

Deprecated. FixedTransportChannelProvider doesn't support ChannelPool configuration

Reports whether this provider allows pool size customization.

Returns

Type	Description
`boolean`

getTransportChannel()

public TransportChannel getTransportChannel()

Provides a Transport, which could either be a new instance for every call, or the same instance, depending on the implementation.

If #needsExecutor() is true, then #withExecutor(Executor) needs to be called first to provide an executor.

If #needsHeaders() is true, then #withHeaders(Map) needs to be called first to provide headers.

if #needsEndpoint() is true, then #withEndpoint(String) needs to be called first to provide an endpoint.

Returns

Type	Description
`TransportChannel`

Exceptions

Type	Description
`IOException`

getTransportName()

public String getTransportName()

The name of the transport.

This string can be used for identifying transports for switching logic.

Returns

Type	Description
`String`

needsCredentials()

public boolean needsCredentials()

True if credentials are needed before channel creation.

Returns

Type	Description
`boolean`

needsEndpoint()

public boolean needsEndpoint()

True if the TransportProvider has no endpoint set.

Returns

Type	Description
`boolean`

needsExecutor()

public boolean needsExecutor()

True if the TransportProvider needs an executor.

Returns

Type	Description
`boolean`

needsHeaders()

public boolean needsHeaders()

True if the TransportProvider has no headers provided.

Returns

Type	Description
`boolean`

shouldAutoClose()

public boolean shouldAutoClose()

Indicates whether the TransportChannel should be closed by the containing client class.

Returns

Type	Description
`boolean`

withCredentials(Credentials credentials)

public TransportChannelProvider withCredentials(Credentials credentials)

Sets the credentials that will be applied before channel creation.

Parameter

Name	Description
`credentials`	`com.google.auth.Credentials`

Returns

Type	Description
`TransportChannelProvider`

withEndpoint(String endpoint)

public TransportChannelProvider withEndpoint(String endpoint)

Sets the endpoint to use when constructing a new TransportChannel.

This method should only be called if #needsEndpoint() returns true.

Parameter

Name	Description
`endpoint`	`String`

Returns

Type	Description
`TransportChannelProvider`

withExecutor(Executor executor)

public FixedTransportChannelProvider withExecutor(Executor executor)

Sets the executor to use when constructing a new TransportChannel.

Parameter

Name	Description
`executor`	`Executor`

Returns

Type	Description
`FixedTransportChannelProvider`

withExecutor(ScheduledExecutorService executor)

public FixedTransportChannelProvider withExecutor(ScheduledExecutorService executor)

Parameter

Name	Description
`executor`	`ScheduledExecutorService`

Returns

Type	Description
`FixedTransportChannelProvider`

withHeaders(Map<String,String> headers)

public FixedTransportChannelProvider withHeaders(Map<String,String> headers)

Sets the headers to use when constructing a new TransportChannel.

This method should only be called if #needsHeaders() returns true.

Parameter

Name	Description
`headers`	`Map<String,String>`

Returns

Type	Description
`FixedTransportChannelProvider`

withPoolSize(int size) (deprecated)

public TransportChannelProvider withPoolSize(int size)

Deprecated. FixedTransportChannelProvider doesn't support ChannelPool configuration

Number of underlying transport channels to open. Calls will be load balanced across them.

Parameter

Name	Description
`size`	`int`

Returns

Type	Description
`TransportChannelProvider`