Package io.grpc.xds

Class GrpcBootstrapperImpl

java.lang.Object

io.grpc.xds.client.Bootstrapper

io.grpc.xds.client.BootstrapperImpl

io.grpc.xds.GrpcBootstrapperImpl

class GrpcBootstrapperImpl
extends BootstrapperImpl

Nested Class Summary

Nested classes/interfaces inherited from class io.grpc.xds.client.BootstrapperImpl

BootstrapperImpl.FileReader, BootstrapperImpl.LocalFileReader

Nested classes/interfaces inherited from class io.grpc.xds.client.Bootstrapper

Bootstrapper.AuthorityInfo, Bootstrapper.BootstrapInfo, Bootstrapper.CertificateProviderInfo, Bootstrapper.ServerInfo

Field Summary

Fields

Modifier and Type	Field	Description
private static java.lang.String	BOOTSTRAP_CONFIG_SYS_ENV_VAR
private static java.lang.String	BOOTSTRAP_CONFIG_SYS_PROPERTY
private static java.lang.String	BOOTSTRAP_PATH_SYS_ENV_VAR
private static java.lang.String	BOOTSTRAP_PATH_SYS_PROPERTY
(package private) java.lang.String	bootstrapConfigFromEnvVar
(package private) java.lang.String	bootstrapConfigFromSysProp
(package private) java.lang.String	bootstrapPathFromEnvVar
(package private) java.lang.String	bootstrapPathFromSysProp

Fields inherited from class io.grpc.xds.client.BootstrapperImpl

CLIENT_FEATURE_DISABLE_OVERPROVISIONING, CLIENT_FEATURE_RESOURCE_IN_SOTW, logger, reader

Fields inherited from class io.grpc.xds.client.Bootstrapper

XDSTP_SCHEME

Constructor Summary

Constructors

Constructor	Description
GrpcBootstrapperImpl()

Method Summary

Modifier and Type	Method	Description
Bootstrapper.BootstrapInfo	bootstrap(java.util.Map<java.lang.String,?> rawData)	Returns bootstrap configuration given by the raw data in JSON format.
private static io.grpc.ChannelCredentials	getChannelCredentials(java.util.Map<java.lang.String,?> serverConfig, java.lang.String serverUri)
protected java.lang.Object	getImplSpecificConfig(java.util.Map<java.lang.String,?> serverConfig, java.lang.String serverUri)
protected java.lang.String	getJsonContent()	Gets the bootstrap config as JSON.
private static io.grpc.ChannelCredentials	parseChannelCredentials(java.util.List<java.util.Map<java.lang.String,?>> jsonList, java.lang.String serverUri)

Methods inherited from class io.grpc.xds.client.BootstrapperImpl

bootstrap, bootstrapBuilder, setFileReader

Methods inherited from class java.lang.Object

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

Field Detail

BOOTSTRAP_PATH_SYS_ENV_VAR

private static final java.lang.String BOOTSTRAP_PATH_SYS_ENV_VAR

See Also:

Constant Field Values

BOOTSTRAP_PATH_SYS_PROPERTY

private static final java.lang.String BOOTSTRAP_PATH_SYS_PROPERTY

See Also:

Constant Field Values

BOOTSTRAP_CONFIG_SYS_ENV_VAR

private static final java.lang.String BOOTSTRAP_CONFIG_SYS_ENV_VAR

See Also:

Constant Field Values

BOOTSTRAP_CONFIG_SYS_PROPERTY

private static final java.lang.String BOOTSTRAP_CONFIG_SYS_PROPERTY

See Also:

Constant Field Values

bootstrapPathFromEnvVar

java.lang.String bootstrapPathFromEnvVar

bootstrapPathFromSysProp

java.lang.String bootstrapPathFromSysProp

bootstrapConfigFromEnvVar

java.lang.String bootstrapConfigFromEnvVar

bootstrapConfigFromSysProp

java.lang.String bootstrapConfigFromSysProp

Constructor Detail

GrpcBootstrapperImpl

GrpcBootstrapperImpl()

Method Detail

bootstrap

public Bootstrapper.BootstrapInfo bootstrap(java.util.Map<java.lang.String,?> rawData)
                                     throws XdsInitializationException

Description copied from class: Bootstrapper

Returns bootstrap configuration given by the raw data in JSON format.

Overrides:

bootstrap in class BootstrapperImpl

Throws:

XdsInitializationException

getJsonContent

protected java.lang.String getJsonContent()
                                   throws XdsInitializationException,
                                          java.io.IOException

Gets the bootstrap config as JSON. Searches the config (or file of config) with the following order:

1. A filesystem path defined by environment variable "GRPC_XDS_BOOTSTRAP"
2. A filesystem path defined by Java System Property "io.grpc.xds.bootstrap"
3. Environment variable value of "GRPC_XDS_BOOTSTRAP_CONFIG"
4. Java System Property value of "io.grpc.xds.bootstrapConfig"

Specified by:

getJsonContent in class BootstrapperImpl

Throws:

XdsInitializationException

java.io.IOException

getImplSpecificConfig

protected java.lang.Object getImplSpecificConfig(java.util.Map<java.lang.String,?> serverConfig,
                                                 java.lang.String serverUri)
                                          throws XdsInitializationException

Specified by:

getImplSpecificConfig in class BootstrapperImpl

Throws:

XdsInitializationException

getChannelCredentials

private static io.grpc.ChannelCredentials getChannelCredentials(java.util.Map<java.lang.String,?> serverConfig,
                                                                java.lang.String serverUri)
                                                         throws XdsInitializationException

Throws:

XdsInitializationException

parseChannelCredentials

@Nullable
private static io.grpc.ChannelCredentials parseChannelCredentials(java.util.List<java.util.Map<java.lang.String,?>> jsonList,
                                                                  java.lang.String serverUri)
                                                           throws XdsInitializationException

Throws:

XdsInitializationException