com.scalar.dl.client.config

Class ClientConfig

java.lang.Object

com.scalar.dl.client.config.ClientConfig

@Immutable
public class ClientConfig
extends java.lang.Object

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	AUDITOR_AUTHORIZATION_CREDENTIAL scalar.dl.client.auditor.authorization.credential (Optional) An authorization credential for Auditor.
static java.lang.String	AUDITOR_ENABLED Optional.
static java.lang.String	AUDITOR_HOST scalar.dl.client.auditor.host (Optional) A hostname or an IP address of the auditor ("localhost" by default).
static java.lang.String	AUDITOR_LINEARIZABLE_VALIDATION_CONTRACT_ID scalar.dl.client.auditor.linearizable_validation.contract_id (Optional) The ID of ValidateLedger contract ("validate-ledger" by default).
static java.lang.String	AUDITOR_PORT scalar.dl.client.auditor.port (Optional) A hostname or an IP address of the auditor ("localhost" by default).
static java.lang.String	AUDITOR_PRIVILEGED_PORT scalar.dl.client.auditor.privileged_port (Optional) A port number of the auditor for privileged services (40052 by default).
static java.lang.String	AUDITOR_TLS_CA_ROOT_CERT_PATH scalar.dl.client.auditor.tls.ca_root_cert_path (Optional) A custom CA root certificate (file path) for TLS communication for Auditor.
static java.lang.String	AUDITOR_TLS_CA_ROOT_CERT_PEM scalar.dl.client.auditor.tls.ca_root_cert_pem (Optional) A custom CA root certificate (PEM data) for TLS communication for Auditor.
static java.lang.String	AUDITOR_TLS_ENABLED scalar.dl.client.auditor.tls.enabled (Optional) A flag to enable TLS communication for Auditor (false by default).
static java.lang.String	AUTHENTICATION_METHOD scalar.dl.client.authentication_method (Optional) The authentication method for a client and servers.
static java.lang.String	AUTHORIZATION_CREDENTIAL scalar.dl.client.authorization.credential (Optional) An authorization credential for Ledger.
static java.lang.String	CERT_HOLDER_ID Deprecated. This variable will be deleted in release 5.0.0. Use scalar.dl.client.entity_id instead.
static java.lang.String	CERT_PATH Deprecated. This variable will be deleted in release 5.0.0. Use scalar.dl.client.entity.identity.digital_signature.cert_path instead.
static java.lang.String	CERT_PEM Deprecated. This variable will be deleted in release 5.0.0. Use scalar.dl.client.entity.identity.digital_signature.cert_pem instead.
static java.lang.String	CERT_VERSION Deprecated. This variable will be deleted in release 5.0.0. Use scalar.dl.client.entity.identity.digital_signature.cert_version instead.
static java.lang.String	DS_CERT_PATH scalar.dl.client.entity.identity.digital_signature.cert_path PEM-encoded certificate data, which is required if scalar.dl.client.entity.identity.digital_signature.cert_pem is empty.
static java.lang.String	DS_CERT_PEM scalar.dl.client.entity.identity.digital_signature.cert_pem The path of a certificate file in PEM format, which is required if scalar.dl.client.entity.identity.digital_signature.cert_path is empty.
static java.lang.String	DS_CERT_VERSION scalar.dl.client.entity.identity.digital_signature.cert_version (Optional) The version of the certificate 1 by default.
static java.lang.String	DS_PRIVATE_KEY_PATH scalar.dl.client.entity.identity.digital_signature.private_key_path The path of a private key file in PEM format, which corresponds to the specified certificate.
static java.lang.String	DS_PRIVATE_KEY_PEM scalar.dl.client.entity.identity.digital_signature.private_key_pem PEM-encoded private key data.
static java.lang.String	ENTITY_ID scalar.dl.client.entity.id A unique ID of a requester (e.g., a user or a device).
static java.lang.String	HMAC_SECRET_KEY scalar.dl.client.entity.identity.hmac.secret_key A secret key for HMAC, which is required if HMAC is used for authentication.
static java.lang.String	HMAC_SECRET_KEY_VERSION scalar.dl.client.entity.identity.hmac.key_version (Optional) The version of the HMAC key.
static java.lang.String	MODE scalar.dl.client.mode (Optional) A client mode.
static java.lang.String	PRIVATE_KEY_PATH Deprecated. This variable will be deleted in release 5.0.0. Use scalar.dl.client.entity.identity.digital_signature.private_key_path instead.
static java.lang.String	PRIVATE_KEY_PEM Deprecated. This variable will be deleted in release 5.0.0. Use scalar.dl.client.entity.identity.digital_signature.private_key_pem instead.
static java.lang.String	SERVER_HOST scalar.dl.client.server.host (Optional) A hostname or an IP address of the server ("localhost" by default).
static java.lang.String	SERVER_PORT scalar.dl.client.server.port (Optional) A port number of the server (50051 by default).
static java.lang.String	SERVER_PRIVILEGED_PORT scalar.dl.client.server.privileged_port (Optional) A port number of the server for privileged services (50052 by default).
static java.lang.String	TLS_CA_ROOT_CERT_PATH scalar.dl.client.tls.ca_root_cert_path (Optional) A custom CA root certificate (file path) for TLS communication for Ledger.
static java.lang.String	TLS_CA_ROOT_CERT_PEM scalar.dl.client.tls.ca_root_cert_pem (Optional) A custom CA root certificate (PEM data) for TLS communication for Ledger.
static java.lang.String	TLS_ENABLED scalar.dl.client.tls.enabled (Optional) A flag to enable TLS communication for Ledger (false by default).

Constructor Summary

Constructors

Constructor and Description
ClientConfig(java.io.File propertiesFile)
ClientConfig(java.io.InputStream stream)
ClientConfig(java.util.Properties properties)

Method Summary

Modifier and Type	Method and Description
java.lang.String	getAuditorLinearizableValidationContractId()
com.scalar.dl.ledger.config.TargetConfig	getAuditorTargetConfig()
com.scalar.dl.ledger.config.AuthenticationMethod	getAuthenticationMethod()
ClientMode	getClientMode()
DigitalSignatureIdentityConfig	getDigitalSignatureIdentityConfig()
HmacIdentityConfig	getHmacIdentityConfig()
com.scalar.dl.ledger.config.TargetConfig	getLedgerTargetConfig()
boolean	isAuditorEnabled()

Methods inherited from class java.lang.Object

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

Field Detail

SERVER_HOST

public static final java.lang.String SERVER_HOST

scalar.dl.client.server.host (Optional)
A hostname or an IP address of the server ("localhost" by default). It assumes that there is a single endpoint that is given by DNS or a load balancer.

See Also:

Constant Field Values

SERVER_PORT

public static final java.lang.String SERVER_PORT

scalar.dl.client.server.port (Optional)
A port number of the server (50051 by default).

See Also:

Constant Field Values

SERVER_PRIVILEGED_PORT

public static final java.lang.String SERVER_PRIVILEGED_PORT

scalar.dl.client.server.privileged_port (Optional)
A port number of the server for privileged services (50052 by default).

See Also:

Constant Field Values

CERT_HOLDER_ID

@Deprecated
public static final java.lang.String CERT_HOLDER_ID

Deprecated. This variable will be deleted in release 5.0.0. Use scalar.dl.client.entity_id instead.

scalar.dl.client.cert_holder_id
If both scalar.dl.client.cert_holder_id and scalar.dl.client.entity_id are specified, scalar.dl.client.entity_id will be used.

See Also:

Constant Field Values

CERT_VERSION

@Deprecated
public static final java.lang.String CERT_VERSION

Deprecated. This variable will be deleted in release 5.0.0. Use scalar.dl.client.entity.identity.digital_signature.cert_version instead.

scalar.dl.client.cert_version

See Also:

Constant Field Values

CERT_PATH

@Deprecated
public static final java.lang.String CERT_PATH

Deprecated. This variable will be deleted in release 5.0.0. Use scalar.dl.client.entity.identity.digital_signature.cert_path instead.

scalar.dl.client.cert_path

See Also:

Constant Field Values

CERT_PEM

@Deprecated
public static final java.lang.String CERT_PEM

Deprecated. This variable will be deleted in release 5.0.0. Use scalar.dl.client.entity.identity.digital_signature.cert_pem instead.

scalar.dl.client.cert_pem

See Also:

Constant Field Values

PRIVATE_KEY_PATH

@Deprecated
public static final java.lang.String PRIVATE_KEY_PATH

Deprecated. This variable will be deleted in release 5.0.0. Use scalar.dl.client.entity.identity.digital_signature.private_key_path instead.

scalar.dl.client.private_key_path

See Also:

Constant Field Values

PRIVATE_KEY_PEM

@Deprecated
public static final java.lang.String PRIVATE_KEY_PEM

Deprecated. This variable will be deleted in release 5.0.0. Use scalar.dl.client.entity.identity.digital_signature.private_key_pem instead.

scalar.dl.client.private_key_pem

See Also:

Constant Field Values

ENTITY_ID

public static final java.lang.String ENTITY_ID

scalar.dl.client.entity.id
A unique ID of a requester (e.g., a user or a device).

See Also:

Constant Field Values

HMAC_SECRET_KEY

public static final java.lang.String HMAC_SECRET_KEY

scalar.dl.client.entity.identity.hmac.secret_key
A secret key for HMAC, which is required if HMAC is used for authentication.

See Also:

Constant Field Values

HMAC_SECRET_KEY_VERSION

public static final java.lang.String HMAC_SECRET_KEY_VERSION

scalar.dl.client.entity.identity.hmac.key_version (Optional)
The version of the HMAC key. 1 by default.

See Also:

Constant Field Values

DS_CERT_PATH

public static final java.lang.String DS_CERT_PATH

scalar.dl.client.entity.identity.digital_signature.cert_path
PEM-encoded certificate data, which is required if scalar.dl.client.entity.identity.digital_signature.cert_pem is empty.

See Also:

Constant Field Values

DS_CERT_PEM

public static final java.lang.String DS_CERT_PEM

scalar.dl.client.entity.identity.digital_signature.cert_pem
The path of a certificate file in PEM format, which is required if scalar.dl.client.entity.identity.digital_signature.cert_path is empty.

See Also:

Constant Field Values

DS_CERT_VERSION

public static final java.lang.String DS_CERT_VERSION

scalar.dl.client.entity.identity.digital_signature.cert_version (Optional)
The version of the certificate 1 by default.

See Also:

Constant Field Values

DS_PRIVATE_KEY_PATH

public static final java.lang.String DS_PRIVATE_KEY_PATH

scalar.dl.client.entity.identity.digital_signature.private_key_path
The path of a private key file in PEM format, which corresponds to the specified certificate. Required if scalar.dl.client.entity.identity.digital_signature.private_key_pem is empty.

See Also:

Constant Field Values

DS_PRIVATE_KEY_PEM

public static final java.lang.String DS_PRIVATE_KEY_PEM

scalar.dl.client.entity.identity.digital_signature.private_key_pem
PEM-encoded private key data. Required if scalar.dl.client.entity.identity.digital_signature.private_key_path is empty.

See Also:

Constant Field Values

AUTHENTICATION_METHOD

public static final java.lang.String AUTHENTICATION_METHOD

scalar.dl.client.authentication_method (Optional)
The authentication method for a client and servers. Use "digital-signature" (default) or "hmac".

See Also:

Constant Field Values

TLS_ENABLED

public static final java.lang.String TLS_ENABLED

scalar.dl.client.tls.enabled (Optional)
A flag to enable TLS communication for Ledger (false by default).

See Also:

Constant Field Values

TLS_CA_ROOT_CERT_PATH

public static final java.lang.String TLS_CA_ROOT_CERT_PATH

scalar.dl.client.tls.ca_root_cert_path (Optional)
A custom CA root certificate (file path) for TLS communication for Ledger. If the issuing certificate authority is known to the client, it can be empty.

See Also:

Constant Field Values

TLS_CA_ROOT_CERT_PEM

public static final java.lang.String TLS_CA_ROOT_CERT_PEM

scalar.dl.client.tls.ca_root_cert_pem (Optional)
A custom CA root certificate (PEM data) for TLS communication for Ledger. If the issuing certificate authority is known to the client, it can be empty.

See Also:

Constant Field Values

AUTHORIZATION_CREDENTIAL

public static final java.lang.String AUTHORIZATION_CREDENTIAL

scalar.dl.client.authorization.credential (Optional)
An authorization credential for Ledger. (e.g. authorization: Bearer token) If this is given, clients will add "authorization: [credential]" http/2 header.

See Also:

Constant Field Values

MODE

public static final java.lang.String MODE

scalar.dl.client.mode (Optional)
A client mode. CLIENT OR INTERMEDIARY. CLIENT by default. In INTERMEDIARY mode, this client receives a signed serialized request from another client, and sends it to a server.

See Also:

Constant Field Values

AUDITOR_ENABLED

public static final java.lang.String AUDITOR_ENABLED

Optional. A flag to enable auditor (false by default).

See Also:

Constant Field Values

AUDITOR_HOST

public static final java.lang.String AUDITOR_HOST

scalar.dl.client.auditor.host (Optional)
A hostname or an IP address of the auditor ("localhost" by default). It assumes that there is a single endpoint that is given by DNS or a load balancer.

See Also:

Constant Field Values

AUDITOR_PORT

public static final java.lang.String AUDITOR_PORT

scalar.dl.client.auditor.port (Optional)
A hostname or an IP address of the auditor ("localhost" by default). It assumes that Optional. A port number of the auditor (40051 by default).

See Also:

Constant Field Values

AUDITOR_PRIVILEGED_PORT

public static final java.lang.String AUDITOR_PRIVILEGED_PORT

scalar.dl.client.auditor.privileged_port (Optional)
A port number of the auditor for privileged services (40052 by default).

See Also:

Constant Field Values

AUDITOR_TLS_ENABLED

public static final java.lang.String AUDITOR_TLS_ENABLED

scalar.dl.client.auditor.tls.enabled (Optional)
A flag to enable TLS communication for Auditor (false by default).

See Also:

Constant Field Values

AUDITOR_TLS_CA_ROOT_CERT_PATH

public static final java.lang.String AUDITOR_TLS_CA_ROOT_CERT_PATH

scalar.dl.client.auditor.tls.ca_root_cert_path (Optional)
A custom CA root certificate (file path) for TLS communication for Auditor. If the issuing certificate authority is known to the client, it can be empty.

See Also:

Constant Field Values

AUDITOR_TLS_CA_ROOT_CERT_PEM

public static final java.lang.String AUDITOR_TLS_CA_ROOT_CERT_PEM

scalar.dl.client.auditor.tls.ca_root_cert_pem (Optional)
A custom CA root certificate (PEM data) for TLS communication for Auditor. If the issuing certificate authority is known to the client, it can be empty.

See Also:

Constant Field Values

AUDITOR_AUTHORIZATION_CREDENTIAL

public static final java.lang.String AUDITOR_AUTHORIZATION_CREDENTIAL

scalar.dl.client.auditor.authorization.credential (Optional)
An authorization credential for Auditor. (e.g. authorization: Bearer token) If this is given, clients will add "authorization: [credential]" http/2 header.

See Also:

Constant Field Values

AUDITOR_LINEARIZABLE_VALIDATION_CONTRACT_ID

public static final java.lang.String AUDITOR_LINEARIZABLE_VALIDATION_CONTRACT_ID

scalar.dl.client.auditor.linearizable_validation.contract_id (Optional)
The ID of ValidateLedger contract ("validate-ledger" by default). It is used for the linearizable validation.

See Also:

Constant Field Values

Constructor Detail

ClientConfig

public ClientConfig(java.io.File propertiesFile)
             throws java.io.IOException

Throws:

java.io.IOException

ClientConfig

public ClientConfig(java.io.InputStream stream)
             throws java.io.IOException

Throws:

java.io.IOException

ClientConfig

public ClientConfig(java.util.Properties properties)
             throws java.io.IOException

Throws:

java.io.IOException

Method Detail

getAuthenticationMethod

public com.scalar.dl.ledger.config.AuthenticationMethod getAuthenticationMethod()

getDigitalSignatureIdentityConfig

@Nullable
public DigitalSignatureIdentityConfig getDigitalSignatureIdentityConfig()

getHmacIdentityConfig

@Nullable
public HmacIdentityConfig getHmacIdentityConfig()

getLedgerTargetConfig

@Nonnull
public com.scalar.dl.ledger.config.TargetConfig getLedgerTargetConfig()

getAuditorTargetConfig

@Nullable
public com.scalar.dl.ledger.config.TargetConfig getAuditorTargetConfig()

getClientMode

public ClientMode getClientMode()

isAuditorEnabled

public boolean isAuditorEnabled()

getAuditorLinearizableValidationContractId

public java.lang.String getAuditorLinearizableValidationContractId()