Package org.eclipse.aether

Class ConfigurationProperties

java.lang.Object

org.eclipse.aether.ConfigurationProperties

public final class ConfigurationProperties
extends java.lang.Object

The keys and defaults for common configuration properties.

See Also:

RepositorySystemSession.getConfigProperties()

Field Summary

Fields

Modifier and Type	Field	Description
static java.lang.String	CACHED_PRIORITIES	A flag indicating whether the created ordered components should be cached in session.
static java.lang.String	CLASS_PRIORITIES	The priority to use for a certain extension class.
static java.lang.String	CONNECT_TIMEOUT	The maximum amount of time (in milliseconds) to wait for a successful connection to a remote server.
static boolean	DEFAULT_CACHED_PRIORITIES	The default caching of priority components if CACHED_PRIORITIES isn't set.
static int	DEFAULT_CONNECT_TIMEOUT	The default connect timeout to use if CONNECT_TIMEOUT isn't set.
static int	DEFAULT_HTTP_CONNECTION_MAX_TTL	The default value to use if HTTP_CONNECTION_MAX_TTL isn't set (300 seconds).
static java.lang.String	DEFAULT_HTTP_CREDENTIAL_ENCODING	The default encoding/charset to use if HTTP_CREDENTIAL_ENCODING isn't set.
static int	DEFAULT_HTTP_MAX_CONNECTIONS_PER_ROUTE	The default value to use if HTTP_MAX_CONNECTIONS_PER_ROUTE isn't set (50 connections).
static boolean	DEFAULT_HTTP_PREEMPTIVE_AUTH	The default value to use if HTTP_PREEMPTIVE_AUTH isn't set (false).
static boolean	DEFAULT_HTTP_PREEMPTIVE_PUT_AUTH	Default value if HTTP_PREEMPTIVE_PUT_AUTH is not set: true.
static int	DEFAULT_HTTP_RETRY_HANDLER_COUNT	The default number of retries to use if HTTP_RETRY_HANDLER_COUNT isn't set.
static long	DEFAULT_HTTP_RETRY_HANDLER_INTERVAL	The default initial retry interval to use if HTTP_RETRY_HANDLER_INTERVAL isn't set.
static long	DEFAULT_HTTP_RETRY_HANDLER_INTERVAL_MAX	The default retry interval maximum to use if HTTP_RETRY_HANDLER_INTERVAL_MAX isn't set.
static java.lang.String	DEFAULT_HTTP_RETRY_HANDLER_SERVICE_UNAVAILABLE	The default HTTP codes of remote server responses that should be handled as "too many requests".
static boolean	DEFAULT_HTTP_REUSE_CONNECTIONS	The default value to use if HTTP_REUSE_CONNECTIONS isn't set (true).
static boolean	DEFAULT_HTTP_SEND_RFC9457_ACCEPT	Default value to use if HTTP_SEND_RFC9457_ACCEPT is not set: true.
static boolean	DEFAULT_HTTP_SUPPORT_WEBDAV	Default value to use if HTTP_SUPPORT_WEBDAV is not set: false.
static boolean	DEFAULT_IMPLICIT_PRIORITIES	The default extension priority mode if IMPLICIT_PRIORITIES isn't set.
static boolean	DEFAULT_INTERACTIVE	The default interactive mode if INTERACTIVE isn't set.
static java.lang.String	DEFAULT_REPOSITORY_SYSTEM_DEPENDENCY_VISITOR	The default visitor strategy.
static java.lang.String	DEFAULT_REPOSITORY_SYSTEM_REPOSITORY_KEY_FUNCTION
static int	DEFAULT_REQUEST_TIMEOUT	The default request timeout to use if REQUEST_TIMEOUT isn't set.
static java.lang.String	DEFAULT_USER_AGENT	The default user agent to use if USER_AGENT isn't set.
static boolean	DEFAULT_VERSION_SCHEME_CACHE_DEBUG	The default value for version scheme cache debug if VERSION_SCHEME_CACHE_DEBUG isn't set.
static java.lang.String	HTTP_CONNECTION_MAX_TTL	Total time to live in seconds for an HTTP connection, after that time, the connection will be dropped (no matter for how long it was idle).
static java.lang.String	HTTP_CREDENTIAL_ENCODING	The encoding/charset to use when exchanging credentials with HTTP servers.
static java.lang.String	HTTP_EXPECT_CONTINUE	Boolean flag should the HTTP transport use expect-continue handshake for PUT requests.
static java.lang.String	HTTP_HEADERS	The request headers to use for HTTP-based repository connectors.
static java.lang.String	HTTP_LOCAL_ADDRESS	The local address (interface) to use with HTTP transport.
static java.lang.String	HTTP_MAX_CONNECTIONS_PER_ROUTE	The maximum concurrent connections per route HTTP client is allowed to use.
static java.lang.String	HTTP_PREEMPTIVE_AUTH	Should HTTP client use preemptive-authentication for all HTTP verbs (works only w/ BASIC).
static java.lang.String	HTTP_PREEMPTIVE_PUT_AUTH	Boolean flag should the HTTP transport use preemptive-auth for PUT requests.
static java.lang.String	HTTP_RETRY_HANDLER_COUNT	The maximum number of times a request to a remote server should be retried in case of an error.
static java.lang.String	HTTP_RETRY_HANDLER_INTERVAL	The initial retry interval in millis of request to a remote server should be waited in case of "too many requests" (HTTP codes 429 and 503).
static java.lang.String	HTTP_RETRY_HANDLER_INTERVAL_MAX	The maximum retry interval in millis of request to a remote server above which the request should be aborted instead.
static java.lang.String	HTTP_RETRY_HANDLER_SERVICE_UNAVAILABLE	The HTTP codes of remote server responses that should be handled as "too many requests" (examples: HTTP codes 429 and 503).
static java.lang.String	HTTP_REUSE_CONNECTIONS	Should HTTP client reuse connections (in other words, pool connections) or not?
static java.lang.String	HTTP_SEND_RFC9457_ACCEPT	Boolean flag should the HTTP transport send HTTP
static java.lang.String	HTTP_SUPPORT_WEBDAV	Boolean flag should the HTTP transport support WebDAV remote.
static java.lang.String	HTTPS_SECURITY_MODE	The mode that sets HTTPS transport "security mode": to ignore any SSL errors (certificate validity checks, hostname verification).
static java.lang.String	HTTPS_SECURITY_MODE_DEFAULT	The default HTTPS security mode.
static java.lang.String	HTTPS_SECURITY_MODE_INSECURE	The insecure HTTPS security mode (certificate validation, hostname verification are all ignored).
static java.lang.String	IMPLICIT_PRIORITIES	A flag indicating whether the priorities of pluggable extensions are implicitly given by their iteration order such that the first extension has the highest priority.
static java.lang.String	INTERACTIVE	A flag indicating whether interaction with the user is allowed.
static java.lang.String	PREFIX_AETHER	Prefix for all configurations.
static java.lang.String	PREFIX_CHECKSUMS	Prefix for checksum related configurations.
static java.lang.String	PREFIX_CONNECTOR	Prefix for connector related configurations.
static java.lang.String	PREFIX_GENERATOR	Prefix for generator related configurations.
static java.lang.String	PREFIX_LAYOUT	Prefix for layout related configurations.
static java.lang.String	PREFIX_LRM	Prefix for local repository manager related configurations.
static java.lang.String	PREFIX_PRIORITY	The prefix for properties that control the priority of pluggable extensions like transporters.
static java.lang.String	PREFIX_SYNC_CONTEXT	Prefix for sync context related configurations.
static java.lang.String	PREFIX_SYSTEM	Prefix for repository system related configurations.
static java.lang.String	PREFIX_TRANSPORT	Prefix for transport related configurations.
static java.lang.String	PREFIX_TRANSPORT_HTTP	Prefix for HTTP protocol related configurations.
static java.lang.String	PREFIX_TRANSPORT_HTTPS	Prefix for HTTPS protocol related configurations.
static java.lang.String	PREFIX_UTIL	Prefix for util related configurations.
static java.lang.String	REPOSITORY_SYSTEM_DEPENDENCY_VISITOR	A flag indicating which visitor should be used to "flatten" the dependency graph into list.
static java.lang.String	REPOSITORY_SYSTEM_DEPENDENCY_VISITOR_LEVELORDER	The visitor strategy "levelOrder".
static java.lang.String	REPOSITORY_SYSTEM_DEPENDENCY_VISITOR_POSTORDER	The visitor strategy "postOrder".
static java.lang.String	REPOSITORY_SYSTEM_DEPENDENCY_VISITOR_PREORDER	The visitor strategy "preOrder".
static java.lang.String	REPOSITORY_SYSTEM_REPOSITORY_KEY_FUNCTION	Experimental: Configuration for system-wide "repository key" function.
static java.lang.String	REQUEST_TIMEOUT	The maximum amount of time (in milliseconds) to wait for remaining data to arrive from a remote server.
static java.lang.String	USER_AGENT	The user agent that repository connectors should report to servers.
static java.lang.String	VERSION_SCHEME_CACHE_DEBUG	A flag indicating whether version scheme cache statistics should be printed on JVM shutdown.

Method Summary

Methods inherited from class java.lang.Object

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

Field Detail

PREFIX_AETHER

public static final java.lang.String PREFIX_AETHER

Prefix for all configurations. For internal use only.

Since:

2.0.0

See Also:

Constant Field Values

PREFIX_SYSTEM

public static final java.lang.String PREFIX_SYSTEM

Prefix for repository system related configurations. For internal use only.

Since:

2.0.0

See Also:

Constant Field Values

PREFIX_SYNC_CONTEXT

public static final java.lang.String PREFIX_SYNC_CONTEXT

Prefix for sync context related configurations. For internal use only.

Since:

2.0.0

See Also:

Constant Field Values

PREFIX_CONNECTOR

public static final java.lang.String PREFIX_CONNECTOR

Prefix for connector related configurations. For internal use only.

Since:

2.0.0

See Also:

Constant Field Values

PREFIX_LAYOUT

public static final java.lang.String PREFIX_LAYOUT

Prefix for layout related configurations. For internal use only.

Since:

2.0.0

See Also:

Constant Field Values

PREFIX_CHECKSUMS

public static final java.lang.String PREFIX_CHECKSUMS

Prefix for checksum related configurations. For internal use only.

Since:

2.0.0

See Also:

Constant Field Values

PREFIX_LRM

public static final java.lang.String PREFIX_LRM

Prefix for local repository manager related configurations. For internal use only.

Since:

2.0.0

See Also:

Constant Field Values

PREFIX_GENERATOR

public static final java.lang.String PREFIX_GENERATOR

Prefix for generator related configurations. For internal use only.

Since:

2.0.0

See Also:

Constant Field Values

PREFIX_UTIL

public static final java.lang.String PREFIX_UTIL

Prefix for util related configurations. For internal use only.

Since:

2.0.10

See Also:

Constant Field Values

PREFIX_TRANSPORT

public static final java.lang.String PREFIX_TRANSPORT

Prefix for transport related configurations. For internal use only.

Since:

2.0.0

See Also:

Constant Field Values

PREFIX_TRANSPORT_HTTP

public static final java.lang.String PREFIX_TRANSPORT_HTTP

Prefix for HTTP protocol related configurations. For internal use only.

Since:

2.0.0

See Also:

Constant Field Values

PREFIX_TRANSPORT_HTTPS

public static final java.lang.String PREFIX_TRANSPORT_HTTPS

Prefix for HTTPS protocol related configurations. For internal use only.

Since:

2.0.0

See Also:

Constant Field Values

PREFIX_PRIORITY

public static final java.lang.String PREFIX_PRIORITY

The prefix for properties that control the priority of pluggable extensions like transporters. For example, for an extension with the fully qualified class name "org.eclipse.MyExtensionFactory", the configuration properties "aether.priority.org.eclipse.MyExtensionFactory", "aether.priority.MyExtensionFactory" and "aether.priority.MyExtension" will be consulted for the priority, in that order (obviously, the last key is only tried if the class name ends with "Factory"). The corresponding value is a float and the special value Float.NaN or "NaN" (case-sensitive) can be used to disable the extension.

See Also:

Constant Field Values

IMPLICIT_PRIORITIES

public static final java.lang.String IMPLICIT_PRIORITIES

A flag indicating whether the priorities of pluggable extensions are implicitly given by their iteration order such that the first extension has the highest priority. If set, an extension's built-in priority as well as any corresponding aether.priority.* configuration properties are ignored when searching for a suitable implementation among the available extensions. This priority mode is meant for cases where the application will present/inject extensions in the desired search order.

See Also:

Constant Field Values

DEFAULT_IMPLICIT_PRIORITIES

public static final boolean DEFAULT_IMPLICIT_PRIORITIES

The default extension priority mode if IMPLICIT_PRIORITIES isn't set.

See Also:

Constant Field Values

CACHED_PRIORITIES

public static final java.lang.String CACHED_PRIORITIES

A flag indicating whether the created ordered components should be cached in session.

Since:

2.0.0

See Also:

Constant Field Values

DEFAULT_CACHED_PRIORITIES

public static final boolean DEFAULT_CACHED_PRIORITIES

The default caching of priority components if CACHED_PRIORITIES isn't set. Default value is true.

Since:

2.0.0

See Also:

Constant Field Values

CLASS_PRIORITIES

public static final java.lang.String CLASS_PRIORITIES

The priority to use for a certain extension class. <class> can either be the fully qualified name or the simple name of a class. If the class name ends with Factory that suffix could optionally be left out. This configuration is used by org.eclipse.aether.internal.impl.PrioritizedComponents internal utility to sort classes by priority. This is reusable utility (so an extension can make use of it), but by default in "vanilla" Resolver following classes are sorted:

• org.eclipse.aether.spi.localrepo.LocalRepositoryManagerFactory
• org.eclipse.aether.spi.connector.RepositoryConnectorFactory
• org.eclipse.aether.spi.connector.layout.RepositoryLayoutFactory
• org.eclipse.aether.spi.connector.transport.TransporterFactory
• org.eclipse.aether.spi.artifact.decorator.ArtifactDecoratorFactory
• org.eclipse.aether.spi.artifact.generator.ArtifactGeneratorFactory
• org.eclipse.aether.impl.MetadataGeneratorFactory

See Also:

Constant Field Values

INTERACTIVE

public static final java.lang.String INTERACTIVE

A flag indicating whether interaction with the user is allowed.

See Also:

Constant Field Values

DEFAULT_INTERACTIVE

public static final boolean DEFAULT_INTERACTIVE

The default interactive mode if INTERACTIVE isn't set.

See Also:

Constant Field Values

USER_AGENT

public static final java.lang.String USER_AGENT

The user agent that repository connectors should report to servers.

See Also:

Constant Field Values

DEFAULT_USER_AGENT

public static final java.lang.String DEFAULT_USER_AGENT

The default user agent to use if USER_AGENT isn't set.

See Also:

Constant Field Values

CONNECT_TIMEOUT

public static final java.lang.String CONNECT_TIMEOUT

The maximum amount of time (in milliseconds) to wait for a successful connection to a remote server. Non-positive values indicate no timeout.

See Also:

Constant Field Values

DEFAULT_CONNECT_TIMEOUT

public static final int DEFAULT_CONNECT_TIMEOUT

The default connect timeout to use if CONNECT_TIMEOUT isn't set.

See Also:

Constant Field Values

REQUEST_TIMEOUT

public static final java.lang.String REQUEST_TIMEOUT

The maximum amount of time (in milliseconds) to wait for remaining data to arrive from a remote server. Note that this timeout does not restrict the overall duration of a request, it only restricts the duration of inactivity between consecutive data packets. Non-positive values indicate no timeout.

See Also:

Constant Field Values

DEFAULT_REQUEST_TIMEOUT

public static final int DEFAULT_REQUEST_TIMEOUT

The default request timeout to use if REQUEST_TIMEOUT isn't set.

See Also:

Constant Field Values

HTTP_HEADERS

public static final java.lang.String HTTP_HEADERS

The request headers to use for HTTP-based repository connectors. The headers are specified using a Map<String, String>, mapping a header name to its value. Besides this general key, clients may also specify headers for a specific remote repository by appending the suffix .<repoId> to this key when storing the headers map. The repository-specific headers map is supposed to be complete, i.e. is not merged with the general headers map.

See Also:

Constant Field Values

HTTP_CREDENTIAL_ENCODING

public static final java.lang.String HTTP_CREDENTIAL_ENCODING

The encoding/charset to use when exchanging credentials with HTTP servers. Besides this general key, clients may also specify the encoding for a specific remote repository by appending the suffix .<repoId> to this key when storing the charset name.

See Also:

Constant Field Values

DEFAULT_HTTP_CREDENTIAL_ENCODING

public static final java.lang.String DEFAULT_HTTP_CREDENTIAL_ENCODING

The default encoding/charset to use if HTTP_CREDENTIAL_ENCODING isn't set.

See Also:

Constant Field Values

HTTP_RETRY_HANDLER_COUNT

public static final java.lang.String HTTP_RETRY_HANDLER_COUNT

The maximum number of times a request to a remote server should be retried in case of an error.

Since:

1.9.6

See Also:

Constant Field Values

DEFAULT_HTTP_RETRY_HANDLER_COUNT

public static final int DEFAULT_HTTP_RETRY_HANDLER_COUNT

The default number of retries to use if HTTP_RETRY_HANDLER_COUNT isn't set.

Since:

1.9.6

See Also:

Constant Field Values

HTTP_RETRY_HANDLER_INTERVAL

public static final java.lang.String HTTP_RETRY_HANDLER_INTERVAL

The initial retry interval in millis of request to a remote server should be waited in case of "too many requests" (HTTP codes 429 and 503). Accepts long as milliseconds. This value is used if remote server does not use Retry-After header, in which case Server value is obeyed.

Since:

1.9.16

See Also:

Constant Field Values

DEFAULT_HTTP_RETRY_HANDLER_INTERVAL

public static final long DEFAULT_HTTP_RETRY_HANDLER_INTERVAL

The default initial retry interval to use if HTTP_RETRY_HANDLER_INTERVAL isn't set. Default value 5000ms.

Since:

1.9.16

See Also:

Constant Field Values

HTTP_RETRY_HANDLER_INTERVAL_MAX

public static final java.lang.String HTTP_RETRY_HANDLER_INTERVAL_MAX

The maximum retry interval in millis of request to a remote server above which the request should be aborted instead. In theory, a malicious server could tell Maven "come back after 100 years" that would stall the build for some. Using this parameter Maven will fail the request instead, if interval is above this value.

Since:

1.9.16

See Also:

Constant Field Values

DEFAULT_HTTP_RETRY_HANDLER_INTERVAL_MAX

public static final long DEFAULT_HTTP_RETRY_HANDLER_INTERVAL_MAX

The default retry interval maximum to use if HTTP_RETRY_HANDLER_INTERVAL_MAX isn't set. Default value 5 minutes.

Since:

1.9.16

See Also:

Constant Field Values

HTTP_RETRY_HANDLER_SERVICE_UNAVAILABLE

public static final java.lang.String HTTP_RETRY_HANDLER_SERVICE_UNAVAILABLE

The HTTP codes of remote server responses that should be handled as "too many requests" (examples: HTTP codes 429 and 503). Accepts comma separated list of HTTP response codes.

Since:

1.9.16

See Also:

Constant Field Values

DEFAULT_HTTP_RETRY_HANDLER_SERVICE_UNAVAILABLE

public static final java.lang.String DEFAULT_HTTP_RETRY_HANDLER_SERVICE_UNAVAILABLE

The default HTTP codes of remote server responses that should be handled as "too many requests". Default value: "429,503".

Since:

1.9.16

See Also:

Constant Field Values

HTTP_PREEMPTIVE_AUTH

public static final java.lang.String HTTP_PREEMPTIVE_AUTH

Should HTTP client use preemptive-authentication for all HTTP verbs (works only w/ BASIC). By default, is disabled, as it is considered less secure.

Since:

1.9.6

See Also:

Constant Field Values

DEFAULT_HTTP_PREEMPTIVE_AUTH

public static final boolean DEFAULT_HTTP_PREEMPTIVE_AUTH

The default value to use if HTTP_PREEMPTIVE_AUTH isn't set (false).

Since:

1.9.6

See Also:

Constant Field Values

HTTP_REUSE_CONNECTIONS

public static final java.lang.String HTTP_REUSE_CONNECTIONS

Should HTTP client reuse connections (in other words, pool connections) or not?

Since:

1.9.8

See Also:

Constant Field Values

DEFAULT_HTTP_REUSE_CONNECTIONS

public static final boolean DEFAULT_HTTP_REUSE_CONNECTIONS

The default value to use if HTTP_REUSE_CONNECTIONS isn't set (true).

Since:

1.9.8

See Also:

Constant Field Values

HTTP_CONNECTION_MAX_TTL

public static final java.lang.String HTTP_CONNECTION_MAX_TTL

Total time to live in seconds for an HTTP connection, after that time, the connection will be dropped (no matter for how long it was idle).

Since:

1.9.8

See Also:

Constant Field Values

DEFAULT_HTTP_CONNECTION_MAX_TTL

public static final int DEFAULT_HTTP_CONNECTION_MAX_TTL

The default value to use if HTTP_CONNECTION_MAX_TTL isn't set (300 seconds).

Since:

1.9.8

See Also:

Constant Field Values

HTTP_MAX_CONNECTIONS_PER_ROUTE

public static final java.lang.String HTTP_MAX_CONNECTIONS_PER_ROUTE

The maximum concurrent connections per route HTTP client is allowed to use.

Since:

1.9.8

See Also:

Constant Field Values

DEFAULT_HTTP_MAX_CONNECTIONS_PER_ROUTE

public static final int DEFAULT_HTTP_MAX_CONNECTIONS_PER_ROUTE

The default value to use if HTTP_MAX_CONNECTIONS_PER_ROUTE isn't set (50 connections).

Since:

1.9.8

See Also:

Constant Field Values

HTTP_LOCAL_ADDRESS

public static final java.lang.String HTTP_LOCAL_ADDRESS

The local address (interface) to use with HTTP transport. Not all transport supports this option.

Since:

2.0.0

See Also:

Constant Field Values

HTTP_SUPPORT_WEBDAV

public static final java.lang.String HTTP_SUPPORT_WEBDAV

Boolean flag should the HTTP transport support WebDAV remote. Not all transport support this option.

Since:

2.0.0 (moved out from maven-resolver-transport-http).

See Also:

Constant Field Values

DEFAULT_HTTP_SUPPORT_WEBDAV

public static final boolean DEFAULT_HTTP_SUPPORT_WEBDAV

Default value to use if HTTP_SUPPORT_WEBDAV is not set: false.

Since:

2.0.0

See Also:

Constant Field Values

HTTP_PREEMPTIVE_PUT_AUTH

public static final java.lang.String HTTP_PREEMPTIVE_PUT_AUTH

Boolean flag should the HTTP transport use preemptive-auth for PUT requests. Not all transport support this option.

Since:

2.0.0 (moved out from maven-resolver-transport-http).

See Also:

Constant Field Values

DEFAULT_HTTP_PREEMPTIVE_PUT_AUTH

public static final boolean DEFAULT_HTTP_PREEMPTIVE_PUT_AUTH

Default value if HTTP_PREEMPTIVE_PUT_AUTH is not set: true.

Since:

2.0.0

See Also:

Constant Field Values

HTTP_EXPECT_CONTINUE

public static final java.lang.String HTTP_EXPECT_CONTINUE

Boolean flag should the HTTP transport use expect-continue handshake for PUT requests. Not all transport support this option. This option may be needed for some broken HTTP servers. Default value corresponds to given transport default one (resolver does not override those), but if configuration IS given, it will replace given transport own default value.

Since:

1.9.17

See Also:

Constant Field Values

HTTPS_SECURITY_MODE

public static final java.lang.String HTTPS_SECURITY_MODE

The mode that sets HTTPS transport "security mode": to ignore any SSL errors (certificate validity checks, hostname verification). The default value is HTTPS_SECURITY_MODE_DEFAULT.

Since:

1.9.6

See Also:

HTTPS_SECURITY_MODE_DEFAULT, HTTPS_SECURITY_MODE_INSECURE, Constant Field Values

HTTPS_SECURITY_MODE_DEFAULT

public static final java.lang.String HTTPS_SECURITY_MODE_DEFAULT

The default HTTPS security mode.

Since:

1.9.6

See Also:

Constant Field Values

HTTPS_SECURITY_MODE_INSECURE

public static final java.lang.String HTTPS_SECURITY_MODE_INSECURE

The insecure HTTPS security mode (certificate validation, hostname verification are all ignored).

Since:

1.9.6

See Also:

Constant Field Values

REPOSITORY_SYSTEM_DEPENDENCY_VISITOR

public static final java.lang.String REPOSITORY_SYSTEM_DEPENDENCY_VISITOR

A flag indicating which visitor should be used to "flatten" the dependency graph into list. In Maven 4 the default is new "levelOrder", while Maven 3 used "preOrder". This property accepts values "preOrder", "postOrder" and "levelOrder".

Since:

2.0.0

See Also:

REPOSITORY_SYSTEM_DEPENDENCY_VISITOR_PREORDER, REPOSITORY_SYSTEM_DEPENDENCY_VISITOR_POSTORDER, REPOSITORY_SYSTEM_DEPENDENCY_VISITOR_LEVELORDER, Constant Field Values

REPOSITORY_SYSTEM_DEPENDENCY_VISITOR_PREORDER

public static final java.lang.String REPOSITORY_SYSTEM_DEPENDENCY_VISITOR_PREORDER

The visitor strategy "preOrder".

Since:

2.0.0

See Also:

Constant Field Values

REPOSITORY_SYSTEM_DEPENDENCY_VISITOR_POSTORDER

public static final java.lang.String REPOSITORY_SYSTEM_DEPENDENCY_VISITOR_POSTORDER

The visitor strategy "postOrder". This was the only one supported in Resolver 1.x and is hence the default as well.

Since:

2.0.0

See Also:

Constant Field Values

REPOSITORY_SYSTEM_DEPENDENCY_VISITOR_LEVELORDER

public static final java.lang.String REPOSITORY_SYSTEM_DEPENDENCY_VISITOR_LEVELORDER

The visitor strategy "levelOrder".

Since:

2.0.0

See Also:

Constant Field Values

DEFAULT_REPOSITORY_SYSTEM_DEPENDENCY_VISITOR

public static final java.lang.String DEFAULT_REPOSITORY_SYSTEM_DEPENDENCY_VISITOR

The default visitor strategy.

Since:

2.0.12

See Also:

Constant Field Values

REPOSITORY_SYSTEM_REPOSITORY_KEY_FUNCTION

public static final java.lang.String REPOSITORY_SYSTEM_REPOSITORY_KEY_FUNCTION

Experimental: Configuration for system-wide "repository key" function. Accepted and recommended values: "nid" (default), "nid_hurl" and "ngurk", while "simple" is Maven 3 legacy, technically equivalent to "nid". For complete description see enum org.eclipse.aether.util.repository.RepositoryIdHelper.RepositoryKeyType in utils. Warning: repository key function affects Resolver fundamentally and may have unexpected results! Only change this if you know what you are doing!

Since:

2.0.14

See Also:

Constant Field Values

DEFAULT_REPOSITORY_SYSTEM_REPOSITORY_KEY_FUNCTION

public static final java.lang.String DEFAULT_REPOSITORY_SYSTEM_REPOSITORY_KEY_FUNCTION

See Also:

Constant Field Values

VERSION_SCHEME_CACHE_DEBUG

public static final java.lang.String VERSION_SCHEME_CACHE_DEBUG

A flag indicating whether version scheme cache statistics should be printed on JVM shutdown. This is useful for analyzing cache performance and effectiveness in development and testing scenarios.

Since:

2.0.10

See Also:

Constant Field Values

DEFAULT_VERSION_SCHEME_CACHE_DEBUG

public static final boolean DEFAULT_VERSION_SCHEME_CACHE_DEBUG

The default value for version scheme cache debug if VERSION_SCHEME_CACHE_DEBUG isn't set.

Since:

2.0.10

See Also:

Constant Field Values

HTTP_SEND_RFC9457_ACCEPT

public static final java.lang.String HTTP_SEND_RFC9457_ACCEPT

Boolean flag should the HTTP transport send HTTP

Accept

header to signal that it supports RFC 9457 error messages. Some servers have issues with handling the HTTP Accept headers. Known servers not supporting it is for example Staging REST endpoint of Sonatype Nexus 2. This configuration is only about sending (or not sending) HTTP header with content of

Accept: application/problem+json

that may be required by some servers to trigger error reporting using RFC 9457.

Since:

2.0.19

See Also:

Constant Field Values

DEFAULT_HTTP_SEND_RFC9457_ACCEPT

public static final boolean DEFAULT_HTTP_SEND_RFC9457_ACCEPT

Default value to use if HTTP_SEND_RFC9457_ACCEPT is not set: true.

Since:

2.0.19

See Also:

Constant Field Values