Package org.eclipse.aether.transport.jdk

Class JdkTransporterConfigurationKeys

java.lang.Object

org.eclipse.aether.transport.jdk.JdkTransporterConfigurationKeys

public final class JdkTransporterConfigurationKeys
extends Object

JDK Transport configuration keys.

Since:

2.0.0

Field Summary

Fields

Modifier and Type	Field	Description
static final String	CONFIG_PROP_HTTP_VERSION	Deprecated. Use ConfigurationProperties.HTTP_VERSION instead.
static final String	CONFIG_PROP_MAX_CONCURRENT_REQUESTS	The hard limit of maximum concurrent requests JDK transport can do.
static final String	CONFIG_PROP_ORIGIN_SCOPED_HEADERS	If enabled (default), operator-configured request headers (aether.transport.http.headers) and preemptively applied Authorization are only sent on requests targeting the repository origin (the scheme, host and port the repository URL denotes).
static final String	CONFIG_PROP_UNSCOPED_AUTHENTICATION	If enabled, restores the legacy behavior where the transporter's Authenticator handed out the repository (or proxy) credentials to any host that issued an authentication challenge - including hosts reached by following a redirect off the repository.
static final String	DEFAULT_HTTP_VERSION
static final int	DEFAULT_MAX_CONCURRENT_REQUESTS
static final boolean	DEFAULT_ORIGIN_SCOPED_HEADERS
static final boolean	DEFAULT_UNSCOPED_AUTHENTICATION

Method Summary

Methods inherited from class java.lang.Object

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

Field Details

CONFIG_PROP_HTTP_VERSION

@Deprecated
public static final String CONFIG_PROP_HTTP_VERSION

Deprecated.

Use ConfigurationProperties.HTTP_VERSION instead. This property is kept for backward compatibility and will be removed in future versions.

Use string representation of HttpClient version enum "HTTP_2" or "HTTP_1_1" to set default HTTP protocol to use.

See Also:

• Constant Field Values

Sourced from:

RepositorySystemSession.getConfigProperties()

Value type:

String

Default value:

DEFAULT_HTTP_VERSION

Supports Repo ID Suffix:

Yes

DEFAULT_HTTP_VERSION

public static final String DEFAULT_HTTP_VERSION

See Also:

• Constant Field Values

CONFIG_PROP_MAX_CONCURRENT_REQUESTS

public static final String CONFIG_PROP_MAX_CONCURRENT_REQUESTS

The hard limit of maximum concurrent requests JDK transport can do. This is a workaround for the fact, that in HTTP/2 mode, JDK HttpClient initializes this value to Integer.MAX_VALUE (!) and lowers it on first response from the remote server (but it may be too late). See JDK bug JDK-8225647 for details.

See Also:

• Constant Field Values

Sourced from:

RepositorySystemSession.getConfigProperties()

Value type:

Integer

Default value:

DEFAULT_MAX_CONCURRENT_REQUESTS

Supports Repo ID Suffix:

Yes

DEFAULT_MAX_CONCURRENT_REQUESTS

public static final int DEFAULT_MAX_CONCURRENT_REQUESTS

See Also:

• Constant Field Values

CONFIG_PROP_UNSCOPED_AUTHENTICATION

public static final String CONFIG_PROP_UNSCOPED_AUTHENTICATION

If enabled, restores the legacy behavior where the transporter's Authenticator handed out the repository (or proxy) credentials to any host that issued an authentication challenge - including hosts reached by following a redirect off the repository. When disabled (the default), credentials are only returned when the challenging origin (protocol, host and port) matches the repository base URI, or, for proxy challenges, the configured proxy address.

Since:

2.0.23

See Also:

• Constant Field Values

Sourced from:

RepositorySystemSession.getConfigProperties()

Value type:

Boolean

Default value:

DEFAULT_UNSCOPED_AUTHENTICATION

Supports Repo ID Suffix:

Yes

DEFAULT_UNSCOPED_AUTHENTICATION

public static final boolean DEFAULT_UNSCOPED_AUTHENTICATION

See Also:

• Constant Field Values

CONFIG_PROP_ORIGIN_SCOPED_HEADERS

public static final String CONFIG_PROP_ORIGIN_SCOPED_HEADERS

If enabled (default), operator-configured request headers (aether.transport.http.headers) and preemptively applied Authorization are only sent on requests targeting the repository origin (the scheme, host and port the repository URL denotes). The JDK HttpClient re-sends all user-set headers on every redirect hop it follows - including hops that leave the repository origin - so with this enabled the transporter configures the client with Redirect.NEVER and follows redirects itself, dropping those headers on any hop that leaves the origin. Disable only when a redirect target legitimately requires the configured headers; disabling restores the JDK client's own redirect handling (Redirect.NORMAL) and the legacy header replay.

Since:

2.0.23

See Also:

• Constant Field Values

Sourced from:

RepositorySystemSession.getConfigProperties()

Value type:

Boolean

Default value:

DEFAULT_ORIGIN_SCOPED_HEADERS

Supports Repo ID Suffix:

Yes

DEFAULT_ORIGIN_SCOPED_HEADERS

public static final boolean DEFAULT_ORIGIN_SCOPED_HEADERS

See Also:

• Constant Field Values