Package de.stklcode.jvault.connector.builder

Class HTTPVaultConnectorBuilder

java.lang.Object

de.stklcode.jvault.connector.builder.HTTPVaultConnectorBuilder

All Implemented Interfaces:

VaultConnectorBuilder

public final class HTTPVaultConnectorBuilder
extends Object
implements VaultConnectorBuilder

Vault Connector Builder implementation for HTTP Vault connectors.

Since:

0.8.0

Author:

Stefan Kalscheuer

Field Summary

Fields

Modifier and Type	Field	Description
static String	DEFAULT_HOST
static int	DEFAULT_NUMBER_OF_RETRIES
static Integer	DEFAULT_PORT
static String	DEFAULT_PREFIX
static boolean	DEFAULT_TLS
static String	DEFAULT_TLS_VERSION

Constructor Summary

Constructors

Constructor	Description
HTTPVaultConnectorBuilder()	Default empty constructor.

Method Summary

Modifier and Type	Method	Description
HTTPVaultConnector	build()	Build command, produces connector after initialization.
HTTPVaultConnector	buildAndAuth()	Build connector and authenticate with token set in factory or from environment.
HTTPVaultConnectorBuilder	fromEnv()	Build connector based on the VAULT_ADDR} and VAULT_CACERT (optional) environment variables.
HTTPVaultConnectorBuilder	withHost(String host)	Set hostname (default: 127.0.0.1).
HTTPVaultConnectorBuilder	withNumberOfRetries(int numberOfRetries)	Define the number of retries to attempt on 5xx errors.
HTTPVaultConnectorBuilder	withoutTLS()	Convenience Method for NOT using TLS.
HTTPVaultConnectorBuilder	withPort(Integer port)	Set port (default: 8200).
HTTPVaultConnectorBuilder	withPrefix(String prefix)	Set API prefix.
HTTPVaultConnectorBuilder	withTimeout(int milliseconds)	Define a custom timeout for the HTTP connection.
HTTPVaultConnectorBuilder	withTLS()	Convenience Method for TLS usage (enabled by default).
HTTPVaultConnectorBuilder	withTLS(boolean useTLS)	Set TLS usage (default: TRUE).
HTTPVaultConnectorBuilder	withTLS(boolean useTLS, String version)	Set TLS usage (default: TRUE).
HTTPVaultConnectorBuilder	withTLS(String version)	Convenience Method for TLS usage (enabled by default).
HTTPVaultConnectorBuilder	withToken(String token)	Set token for automatic authentication, using buildAndAuth().
HTTPVaultConnectorBuilder	withTrustedCA(Path cert)	Add a trusted CA certificate for HTTPS connections.
HTTPVaultConnectorBuilder	withTrustedCA(X509Certificate cert)	Add a trusted CA certificate for HTTPS connections.

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULT_HOST

public static final String DEFAULT_HOST

See Also:

Constant Field Values

DEFAULT_PORT

public static final Integer DEFAULT_PORT

DEFAULT_TLS

public static final boolean DEFAULT_TLS

See Also:

Constant Field Values

DEFAULT_TLS_VERSION

public static final String DEFAULT_TLS_VERSION

See Also:

Constant Field Values

DEFAULT_PREFIX

public static final String DEFAULT_PREFIX

See Also:

Constant Field Values

DEFAULT_NUMBER_OF_RETRIES

public static final int DEFAULT_NUMBER_OF_RETRIES

See Also:

Constant Field Values

Constructor Detail

HTTPVaultConnectorBuilder

public HTTPVaultConnectorBuilder()

Default empty constructor. Initializes factory with default values.

Method Detail

withHost

public HTTPVaultConnectorBuilder withHost(String host)

Set hostname (default: 127.0.0.1).

Parameters:

host - Hostname or IP address

Returns:

self

withPort

public HTTPVaultConnectorBuilder withPort(Integer port)

Set port (default: 8200).

Parameters:

port - Vault TCP port

Returns:

self

withTLS

public HTTPVaultConnectorBuilder withTLS(boolean useTLS)

Set TLS usage (default: TRUE).

Parameters:

useTLS - use TLS or not

Returns:

self

withTLS

public HTTPVaultConnectorBuilder withTLS(boolean useTLS,
                                         String version)

Set TLS usage (default: TRUE).

Parameters:

useTLS - Use TLS or not.

version - Supported TLS version (TLSv1.2, TLSv1.1, TLSv1.0, TLS).

Returns:

self

Since:

0.8 Added version parameter (#22).

withTLS

public HTTPVaultConnectorBuilder withTLS(String version)

Convenience Method for TLS usage (enabled by default).

Parameters:

version - Supported TLS version (TLSv1.2, TLSv1.1, TLSv1.0, TLS).

Returns:

self

Since:

0.8 Added version parameter (#22).

withTLS

public HTTPVaultConnectorBuilder withTLS()

Convenience Method for TLS usage (enabled by default).

Returns:

self

withoutTLS

public HTTPVaultConnectorBuilder withoutTLS()

Convenience Method for NOT using TLS.

Returns:

self

withPrefix

public HTTPVaultConnectorBuilder withPrefix(String prefix)

Set API prefix. Default is "/v1/" and changes should not be necessary for current state of development.

Parameters:

prefix - Vault API prefix (default: "/v1/"

Returns:

self

withTrustedCA

public HTTPVaultConnectorBuilder withTrustedCA(Path cert)
                                        throws VaultConnectorException

Add a trusted CA certificate for HTTPS connections.

Parameters:

cert - path to certificate file

Returns:

self

Throws:

VaultConnectorException - on error

Since:

0.4.0

withTrustedCA

public HTTPVaultConnectorBuilder withTrustedCA(X509Certificate cert)

Add a trusted CA certificate for HTTPS connections.

Parameters:

cert - path to certificate file

Returns:

self

Since:

0.8.0

withToken

public HTTPVaultConnectorBuilder withToken(String token)

Set token for automatic authentication, using buildAndAuth().

Parameters:

token - Vault token

Returns:

self

Since:

0.6.0

fromEnv

public HTTPVaultConnectorBuilder fromEnv()
                                  throws VaultConnectorException

Build connector based on the VAULT_ADDR} and VAULT_CACERT (optional) environment variables.

Returns:

self

Throws:

VaultConnectorException - if Vault address from environment variables is malformed

Since:

0.6.0

withNumberOfRetries

public HTTPVaultConnectorBuilder withNumberOfRetries(int numberOfRetries)

Define the number of retries to attempt on 5xx errors.

Parameters:

numberOfRetries - The number of retries to attempt on 5xx errors (default: 0)

Returns:

self

Since:

0.6.0

withTimeout

public HTTPVaultConnectorBuilder withTimeout(int milliseconds)

Define a custom timeout for the HTTP connection.

Parameters:

milliseconds - Timeout value in milliseconds.

Returns:

self

Since:

0.6.0

build

public HTTPVaultConnector build()

Description copied from interface: VaultConnectorBuilder

Build command, produces connector after initialization.

Specified by:

build in interface VaultConnectorBuilder

Returns:

Vault Connector instance.

buildAndAuth

public HTTPVaultConnector buildAndAuth()
                                throws VaultConnectorException

Description copied from interface: VaultConnectorBuilder

Build connector and authenticate with token set in factory or from environment.

Specified by:

buildAndAuth in interface VaultConnectorBuilder

Returns:

Authenticated Vault connector instance.

Throws:

VaultConnectorException - if authentication failed