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# regarding copyright ownership.  The ASF licenses this file
# to you under the Apache License, Version 2.0 (the
# "License"); you may not use this file except in compliance
# with the License.  You may obtain a copy of the License at
#
#  http://www.apache.org/licenses/LICENSE-2.0
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# Unless required by applicable law or agreed to in writing,
# software distributed under the License is distributed on an
# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
# KIND, either express or implied.  See the License for the
# specific language governing permissions and limitations
# under the License.
#
props:
    - key: "aether.artifactResolver.postProcessor.trustedChecksums"
      configurationType: Boolean
      description: "Is post processor enabled."
      defaultValue: false
      since: 1.9.0
      supportRepoIdSuffix: No
      configurationSource: Session Configuration
    - key: "aether.artifactResolver.postProcessor.trustedChecksums.checksumAlgorithms"
      configurationType: String
      description: "The checksum algorithms to apply during post-processing as comma separated list."
      defaultValue: "SHA-1"
      since: 1.9.0
      supportRepoIdSuffix: No
      configurationSource: Session Configuration
    - key: "aether.artifactResolver.postProcessor.trustedChecksums.failIfMissing"
      configurationType: Boolean
      description: "Should post processor fail resolution if checksum is missing?"
      defaultValue: false
      since: 1.9.0
      supportRepoIdSuffix: No
      configurationSource: Session Configuration
    - key: "aether.artifactResolver.postProcessor.trustedChecksums.record"
      configurationType: Boolean
      description: "Should post processor go into \"record\" mode (and collect checksums instead of validate them)?"
      defaultValue: false
      since: 1.9.0
      supportRepoIdSuffix: No
      configurationSource: Session Configuration
    - key: "aether.artifactResolver.postProcessor.trustedChecksums.snapshots"
      configurationType: Boolean
      description: "Should post processor process snapshots as well?"
      defaultValue: false
      since: 1.9.0
      supportRepoIdSuffix: No
      configurationSource: Session Configuration
    - key: "aether.artifactResolver.simpleLrmInterop"
      configurationType: Boolean
      description: "Configuration to enable \"interoperability\" with Simple LRM, but this breaks RRF feature, hence this configuration is IGNORED when RRF is used, and is warmly recommended to leave it disabled even if no RRF is being used."
      defaultValue: false
      supportRepoIdSuffix: No
      configurationSource: Session Configuration
    - key: "aether.artifactResolver.snapshotNormalization"
      configurationType: Boolean
      description: "Configuration to enable \"snapshot normalization\", downloaded snapshots from remote with timestamped file names will have file names converted back to baseVersion. It replaces the timestamped snapshot file name with a filename containing the SNAPSHOT qualifier only. This only affects resolving/retrieving artifacts but not uploading those."
      defaultValue: true
      supportRepoIdSuffix: No
      configurationSource: Session Configuration
    - key: "aether.chainedLocalRepository.ignoreTailAvailability"
      configurationType: Boolean
      description: "When using chained local repository, should be the artifact availability ignored in tail."
      defaultValue: true
      since: 1.9.2
      supportRepoIdSuffix: No
      configurationSource: Session Configuration
    - key: "aether.checksums.omitChecksumsForExtensions"
      configurationType: String
      description: "Comma-separated list of extensions with leading dot (example \".asc\") that should have checksums omitted. These are applied to sub-artifacts only. Note: to achieve 1.7.x aether.checksums.forSignature=true behaviour, pass empty string as value for this property."
      defaultValue: ".asc,.sigstore"
      supportRepoIdSuffix: No
      configurationSource: Session Configuration
    - key: "aether.conflictResolver.verbose"
      configurationType: Object
      description: "The key in the repository session's <code>org.eclipse.aether.RepositorySystemSession#getConfigProperties() configuration properties</code> used to store a <code>Boolean</code> flag controlling the transformer's verbose mode. Accepted values are Boolean types, String type (where \"true\" would be interpreted as <code>true</code> ) or Verbosity enum instances."
      defaultValue: "NONE"
      supportRepoIdSuffix: No
      configurationSource: Session Configuration
    - key: "aether.connector.basic.downstreamThreads"
      configurationType: Integer
      description: "Number of threads in basic connector for downloading."
      defaultValue: 5
      since: 2.0.0
      supportRepoIdSuffix: Yes
      configurationSource: Session Configuration
    - key: "aether.connector.basic.parallelPut"
      configurationType: Boolean
      description: "Enables or disables parallel PUT processing (parallel deploys) on basic connector globally or per remote repository. When disabled, connector behaves exactly as in Maven 3.8.x did: GETs are parallel while PUTs are sequential."
      defaultValue: true
      since: 1.9.5
      supportRepoIdSuffix: Yes
      configurationSource: Session Configuration
    - key: "aether.connector.basic.persistedChecksums"
      configurationType: Boolean
      description: "Flag indicating whether checksums which are retrieved during checksum validation should be persisted in the local repository next to the file they provide the checksum for."
      defaultValue: true
      since: 0.9.0.M4
      supportRepoIdSuffix: No
      configurationSource: Session Configuration
    - key: "aether.connector.basic.smartChecksums"
      configurationType: Boolean
      description: "Flag indicating that instead of comparing the external checksum fetched from the remote repo with the calculated one, it should try to extract the reference checksum from the actual artifact response headers This only works for HTTP transports."
      defaultValue: true
      since: 0.9.0.M3
      supportRepoIdSuffix: No
      configurationSource: Session Configuration
    - key: "aether.connector.basic.threads"
      configurationType: Integer
      description: "Number of threads in basic connector for uploading/downloading. Observed only if some of the upstream or downstream threads are not set. (Deprecated)"
      defaultValue: 5
      since: 0.9.0.M4
      supportRepoIdSuffix: No
      configurationSource: Session Configuration
    - key: "aether.connector.basic.upstreamThreads"
      configurationType: Integer
      description: "Number of threads in basic connector for uploading."
      defaultValue: 5
      since: 2.0.0
      supportRepoIdSuffix: Yes
      configurationSource: Session Configuration
    - key: "aether.dependencyCollector.bf.skipper"
      configurationType: Boolean
      description: "The key in the repository session's <code>RepositorySystemSession#getConfigProperties() configuration properties</code> used to store a <code>Boolean</code> flag controlling the resolver's skip mode."
      defaultValue: true
      since: 1.8.0
      supportRepoIdSuffix: No
      configurationSource: Session Configuration
    - key: "aether.dependencyCollector.bf.threads"
      configurationType: Integer
      description: "The count of threads to be used when collecting POMs in parallel."
      defaultValue: 5
      since: 1.9.0
      supportRepoIdSuffix: No
      configurationSource: Session Configuration
    - key: "aether.dependencyCollector.impl"
      configurationType: String
      description: "The name of the dependency collector implementation to use: depth-first (original) named \"df\", and breadth-first (new in 1.8.0) named \"bf\". Both collectors produce equivalent results, but they may differ performance wise, depending on project being applied to. Our experience shows that existing \"df\" is well suited for smaller to medium size projects, while \"bf\" may perform better on huge projects with many dependencies. Experiment (and come back to us!) to figure out which one suits you the better."
      defaultValue: "bf"
      since: 1.8.0
      supportRepoIdSuffix: No
      configurationSource: Session Configuration
    - key: "aether.dependencyCollector.maxCycles"
      configurationType: Integer
      description: "Only up to the given amount cyclic dependencies are emitted."
      defaultValue: 10
      since: 1.8.0
      supportRepoIdSuffix: No
      configurationSource: Session Configuration
    - key: "aether.dependencyCollector.maxExceptions"
      configurationType: Integer
      description: "Only exceptions up to the number given in this configuration property are emitted. Exceptions which exceed that number are swallowed."
      defaultValue: 50
      since: 1.8.0
      supportRepoIdSuffix: No
      configurationSource: Session Configuration
    - key: "aether.dependencyCollector.pool.artifact"
      configurationType: String
      description: "Flag controlling interning data pool type used by dependency collector for Artifact instances, matters for heap consumption. By default, uses “weak” references (consume less heap). Using “hard” will make it much more memory aggressive and possibly faster (system and Java dependent). Supported values: \"hard\", \"weak\"."
      defaultValue: "weak"
      since: 1.9.5
      supportRepoIdSuffix: No
      configurationSource: Session Configuration
    - key: "aether.dependencyCollector.pool.dependency"
      configurationType: String
      description: "Flag controlling interning data pool type used by dependency collector for Dependency instances, matters for heap consumption. By default, uses “weak” references (consume less heap). Using “hard” will make it much more memory aggressive and possibly faster (system and Java dependent). Supported values: \"hard\", \"weak\"."
      defaultValue: "weak"
      since: 1.9.5
      supportRepoIdSuffix: No
      configurationSource: Session Configuration
    - key: "aether.dependencyCollector.pool.dependencyLists"
      configurationType: String
      description: "Flag controlling interning data pool type used by dependency lists collector for ArtifactDescriptor (POM) instances, matters for heap consumption. By default, uses “weak” references (consume less heap). Using “hard” will make it much more memory aggressive and possibly faster (system and Java dependent). Supported values: \"hard\", \"weak\"."
      defaultValue: "hard"
      since: 1.9.22
      supportRepoIdSuffix: No
      configurationSource: Session Configuration
    - key: "aether.dependencyCollector.pool.descriptor"
      configurationType: String
      description: "Flag controlling interning data pool type used by dependency collector for ArtifactDescriptor (POM) instances, matters for heap consumption. By default, uses “weak” references (consume less heap). Using “hard” will make it much more memory aggressive and possibly faster (system and Java dependent). Supported values: \"hard\", \"weak\"."
      defaultValue: "hard"
      since: 1.9.5
      supportRepoIdSuffix: No
      configurationSource: Session Configuration
    - key: "aether.dependencyCollector.pool.internArtifactDescriptorDependencies"
      configurationType: Boolean
      description: "Flag controlling interning artifact descriptor dependencies."
      defaultValue: false
      since: 1.9.22
      supportRepoIdSuffix: No
      configurationSource: Session Configuration
    - key: "aether.dependencyCollector.pool.internArtifactDescriptorManagedDependencies"
      configurationType: Boolean
      description: "Flag controlling interning artifact descriptor managed dependencies."
      defaultValue: true
      since: 1.9.22
      supportRepoIdSuffix: No
      configurationSource: Session Configuration
    - key: "aether.dependencyManager.verbose"
      configurationType: Boolean
      description: "The key in the repository session's <code>org.eclipse.aether.RepositorySystemSession#getConfigProperties() configuration properties</code> used to store a <code>Boolean</code> flag controlling the verbose mode for dependency management. If enabled, the original attributes of a dependency before its update due to dependency management will be recorded in the node's <code>DependencyNode#getData() custom data</code> when building a dependency graph."
      defaultValue: false
      supportRepoIdSuffix: No
      configurationSource: Session Configuration
    - key: "aether.generator.gpg.agentSocketLocations"
      configurationType: String
      description: "The GnuPG agent socket(s) to try. Comma separated list of socket paths. If relative, will be resolved from user home directory."
      defaultValue: ".gnupg/S.gpg-agent"
      since: 2.0.0
      supportRepoIdSuffix: No
      configurationSource: Session Configuration
    - key: "aether.generator.gpg.enabled"
      configurationType: Boolean
      description: "Whether GnuPG signer is enabled."
      defaultValue: false
      since: 2.0.0
      supportRepoIdSuffix: No
      configurationSource: Session Configuration
    - key: "aether.generator.gpg.keyFilePath"
      configurationType: String
      description: "The path to the OpenPGP transferable secret key file. If relative, is resolved from local repository root."
      defaultValue: "maven-signing-key.key"
      since: 2.0.0
      supportRepoIdSuffix: No
      configurationSource: Session Configuration
    - key: "aether.generator.gpg.keyFingerprint"
      configurationType: String
      description: "The PGP Key fingerprint as hex string (40 characters long), optional. If not set, first secret key found will be used."
      defaultValue: 
      since: 2.0.0
      supportRepoIdSuffix: No
      configurationSource: Session Configuration
    - key: "aether.generator.gpg.useAgent"
      configurationType: Boolean
      description: "Whether GnuPG agent should be used."
      defaultValue: true
      since: 2.0.0
      supportRepoIdSuffix: No
      configurationSource: Session Configuration
    - key: "aether.generator.sigstore.enabled"
      configurationType: Boolean
      description: "Whether Sigstore signer is enabled."
      defaultValue: false
      since: 2.0.2
      supportRepoIdSuffix: No
      configurationSource: Session Configuration
    - key: "aether.generator.sigstore.publicStaging"
      configurationType: Boolean
      description: "Whether Sigstore should use public staging <code>sigstage.dev</code> instead of public default <code>sigstore.dev</code> ."
      defaultValue: false
      since: 2.0.2
      supportRepoIdSuffix: No
      configurationSource: Session Configuration
    - key: "aether.interactive"
      configurationType: Boolean
      description: "A flag indicating whether interaction with the user is allowed."
      defaultValue: false
      supportRepoIdSuffix: No
      configurationSource: Session Configuration
    - key: "aether.layout.maven2.checksumAlgorithms"
      configurationType: String
      description: "Comma-separated list of checksum algorithms with which checksums are validated (downloaded) and generated (uploaded) with this layout. Resolver by default supports following algorithms: MD5, SHA-1, SHA-256 and SHA-512. New algorithms can be added by implementing ChecksumAlgorithmFactory component."
      defaultValue: "SHA-1,MD5"
      since: 1.8.0
      supportRepoIdSuffix: Yes
      configurationSource: Session Configuration
    - key: "aether.lrm.enhanced.localPrefix"
      configurationType: String
      description: "The prefix to use for locally installed artifacts."
      defaultValue: "installed"
      since: 1.8.1
      supportRepoIdSuffix: No
      configurationSource: Session Configuration
    - key: "aether.lrm.enhanced.releasesPrefix"
      configurationType: String
      description: "The prefix to use for release artifacts."
      defaultValue: "releases"
      since: 1.8.1
      supportRepoIdSuffix: No
      configurationSource: Session Configuration
    - key: "aether.lrm.enhanced.remotePrefix"
      configurationType: String
      description: "The prefix to use for remotely cached artifacts."
      defaultValue: "cached"
      since: 1.8.1
      supportRepoIdSuffix: No
      configurationSource: Session Configuration
    - key: "aether.lrm.enhanced.snapshotsPrefix"
      configurationType: String
      description: "The prefix to use for snapshot artifacts."
      defaultValue: "snapshots"
      since: 1.8.1
      supportRepoIdSuffix: No
      configurationSource: Session Configuration
    - key: "aether.lrm.enhanced.split"
      configurationType: Boolean
      description: "Whether LRM should split local and remote artifacts."
      defaultValue: false
      since: 1.8.1
      supportRepoIdSuffix: No
      configurationSource: Session Configuration
    - key: "aether.lrm.enhanced.splitLocal"
      configurationType: Boolean
      description: "Whether locally installed artifacts should be split by version (release/snapshot)."
      defaultValue: false
      since: 1.8.1
      supportRepoIdSuffix: No
      configurationSource: Session Configuration
    - key: "aether.lrm.enhanced.splitRemote"
      configurationType: Boolean
      description: "Whether cached artifacts should be split by version (release/snapshot)."
      defaultValue: false
      since: 1.8.1
      supportRepoIdSuffix: No
      configurationSource: Session Configuration
    - key: "aether.lrm.enhanced.splitRemoteRepository"
      configurationType: Boolean
      description: "Whether cached artifacts should be split by origin repository (repository ID)."
      defaultValue: false
      since: 1.8.1
      supportRepoIdSuffix: No
      configurationSource: Session Configuration
    - key: "aether.lrm.enhanced.splitRemoteRepositoryLast"
      configurationType: Boolean
      description: "For cached artifacts, if both splitRemote and splitRemoteRepository are set to true sets the splitting order: by default it is repositoryId/version (false) or version/repositoryId (true)"
      defaultValue: false
      since: 1.8.1
      supportRepoIdSuffix: No
      configurationSource: Session Configuration
    - key: "aether.lrm.enhanced.trackingFilename"
      configurationType: String
      description: "Filename of the file in which to track the remote repositories."
      defaultValue: "_remote.repositories"
      supportRepoIdSuffix: No
      configurationSource: Session Configuration
    - key: "aether.metadataResolver.threads"
      configurationType: Integer
      description: "Number of threads to use in parallel for resolving metadata."
      defaultValue: 4
      since: 0.9.0.M4
      supportRepoIdSuffix: No
      configurationSource: Session Configuration
    - key: "aether.named.diagnostic.enabled"
      configurationType: Boolean
      description: "System property key to enable locking diagnostic collection."
      defaultValue: false
      since: 1.9.11
      supportRepoIdSuffix: No
      configurationSource: Java System Properties
    - key: "aether.named.file-lock.attempts"
      configurationType: Integer
      description: "Tweak: on Windows, the presence of <em>StandardOpenOption#DELETE_ON_CLOSE</em> causes concurrency issues. This flag allows to implement similar fix as referenced JDK bug report: retry and hope the best. Default value is 5 attempts (will retry 4 times)."
      defaultValue: 5
      since: 1.7.3
      supportRepoIdSuffix: No
      configurationSource: Java System Properties
    - key: "aether.named.file-lock.deleteLockFiles"
      configurationType: Boolean
      description: "Tweak: on Windows, the presence of <em>StandardOpenOption#DELETE_ON_CLOSE</em> causes concurrency issues. This flag allows to have it removed from effective flags, at the cost that lockfile directory becomes crowded with 0 byte sized lock files that are never cleaned up. Default value is <code>true</code> on non-Windows OS. See <a href=\"https://bugs.openjdk.org/browse/JDK-8252883\">JDK-8252883</a> for Windows related bug. Users on Windows can still force \"delete on close\" by explicitly setting this property to <code>true</code> ."
      defaultValue: true
      since: 1.7.3
      supportRepoIdSuffix: No
      configurationSource: Java System Properties
    - key: "aether.named.file-lock.sleepMillis"
      configurationType: Long
      description: "Tweak: When <code>#SYSTEM_PROP_ATTEMPTS</code> used, the amount of milliseconds to sleep between subsequent retries. Default value is 50 milliseconds."
      defaultValue: 50
      since: 1.7.3
      supportRepoIdSuffix: No
      configurationSource: Java System Properties
    - key: "aether.named.ipc.debug"
      configurationType: Boolean
      description: "Should the IPC server log debug messages? (i.e. for testing purposes)"
      defaultValue: false
      since: 2.0.1
      supportRepoIdSuffix: No
      configurationSource: Java System Properties
    - key: "aether.named.ipc.family"
      configurationType: String
      description: "IPC socket family to use."
      defaultValue: "unix"
      since: 2.0.1
      supportRepoIdSuffix: No
      configurationSource: Java System Properties
    - key: "aether.named.ipc.idleTimeout"
      configurationType: Integer
      description: "IPC idle timeout in seconds. If there is no IPC request during idle time, it will stop."
      defaultValue: 60
      since: 2.0.1
      supportRepoIdSuffix: No
      configurationSource: Java System Properties
    - key: "aether.named.ipc.nativeName"
      configurationType: String
      description: "The name if the IPC server native executable (without file extension like \".exe\")"
      defaultValue: "ipc-sync"
      since: 2.0.1
      supportRepoIdSuffix: No
      configurationSource: Java System Properties
    - key: "aether.named.ipc.nofork"
      configurationType: Boolean
      description: "Should the IPC server not fork? (i.e. for testing purposes)"
      defaultValue: false
      since: 2.0.1
      supportRepoIdSuffix: No
      configurationSource: Java System Properties
    - key: "aether.named.ipc.nonative"
      configurationType: Boolean
      description: "Should the IPC server not use native executable?"
      defaultValue: true
      since: 2.0.1
      supportRepoIdSuffix: No
      configurationSource: Java System Properties
    - key: "aether.offline.hosts"
      configurationType: String
      description: "Comma-separated list of hosts which are supposed to be resolved offline."
      defaultValue: 
      supportRepoIdSuffix: No
      configurationSource: Session Configuration
    - key: "aether.offline.protocols"
      configurationType: String
      description: "Comma-separated list of protocols which are supposed to be resolved offline."
      defaultValue: 
      supportRepoIdSuffix: No
      configurationSource: Session Configuration
    - key: "aether.priority.<class>"
      configurationType: Float
      description: "The priority to use for a certain extension class. <code>&lt;class&gt;</code> 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 <code>org.eclipse.aether.internal.impl.PrioritizedComponents</code> 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: <ul> <li> <code>org.eclipse.aether.spi.localrepo.LocalRepositoryManagerFactory</code> </li> <li> <code>org.eclipse.aether.spi.connector.RepositoryConnectorFactory</code> </li> <li> <code>org.eclipse.aether.spi.connector.layout.RepositoryLayoutFactory</code> </li> <li> <code>org.eclipse.aether.spi.connector.transport.TransporterFactory</code> </li> <li> <code>org.eclipse.aether.spi.artifact.decorator.ArtifactDecoratorFactory</code> </li> <li> <code>org.eclipse.aether.spi.artifact.generator.ArtifactGeneratorFactory</code> </li> <li> <code>org.eclipse.aether.impl.MetadataGeneratorFactory</code> </li> </ul>"
      defaultValue: 
      supportRepoIdSuffix: No
      configurationSource: Session Configuration
    - key: "aether.priority.cached"
      configurationType: Boolean
      description: "A flag indicating whether the created ordered components should be cached in session."
      defaultValue: true
      since: 2.0.0
      supportRepoIdSuffix: No
      configurationSource: Session Configuration
    - key: "aether.priority.implicit"
      configurationType: Boolean
      description: "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 <code>aether.priority.*</code> 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."
      defaultValue: false
      supportRepoIdSuffix: No
      configurationSource: Session Configuration
    - key: "aether.remoteRepositoryFilter.groupId"
      configurationType: Boolean
      description: "Is filter enabled?"
      defaultValue: false
      since: 1.9.0
      supportRepoIdSuffix: No
      configurationSource: Session Configuration
    - key: "aether.remoteRepositoryFilter.groupId.basedir"
      configurationType: String
      description: "The basedir where to store filter files. If path is relative, it is resolved from local repository root."
      defaultValue: ".remoteRepositoryFilters"
      since: 1.9.0
      supportRepoIdSuffix: No
      configurationSource: Session Configuration
    - key: "aether.remoteRepositoryFilter.groupId.record"
      configurationType: Boolean
      description: "Should filter go into \"record\" mode (and collect encountered artifacts)?"
      defaultValue: false
      since: 1.9.0
      supportRepoIdSuffix: No
      configurationSource: Session Configuration
    - key: "aether.remoteRepositoryFilter.prefixes"
      configurationType: Boolean
      description: "Is filter enabled?"
      defaultValue: false
      since: 1.9.0
      supportRepoIdSuffix: No
      configurationSource: Session Configuration
    - key: "aether.remoteRepositoryFilter.prefixes.basedir"
      configurationType: String
      description: "The basedir where to store filter files. If path is relative, it is resolved from local repository root."
      defaultValue: ".remoteRepositoryFilters"
      since: 1.9.0
      supportRepoIdSuffix: No
      configurationSource: Session Configuration
    - key: "aether.snapshotFilter"
      configurationType: Boolean
      description: "The key in the repository session's <code>RepositorySystemSession#getConfigProperties() configurationproperties</code> used to store a <code>Boolean</code> flag whether this filter should be forced to ban snapshots. By default, snapshots are only filtered if the root artifact is not a snapshot."
      defaultValue: false
      supportRepoIdSuffix: No
      configurationSource: Session Configuration
    - key: "aether.syncContext.named.basedir.locksDir"
      configurationType: String
      description: "The location of the directory toi use for locks. If relative path, it is resolved from the local repository root."
      defaultValue: ".locks"
      since: 1.9.0
      supportRepoIdSuffix: No
      configurationSource: Session Configuration
    - key: "aether.syncContext.named.discriminating.discriminator"
      configurationType: String
      description: "Configuration property to pass in discriminator, if needed. If not present, it is auto-calculated."
      defaultValue: 
      since: 1.7.0
      supportRepoIdSuffix: No
      configurationSource: Session Configuration
    - key: "aether.syncContext.named.discriminating.hostname"
      configurationType: String
      description: "Configuration property to pass in hostname, if needed. If not present, hostname as reported by system will be used."
      defaultValue: 
      since: 1.7.0
      supportRepoIdSuffix: No
      configurationSource: Session Configuration
    - key: "aether.syncContext.named.factory"
      configurationType: String
      description: "Name of the lock factory to use in session."
      defaultValue: "file-lock"
      since: 1.9.1
      supportRepoIdSuffix: No
      configurationSource: Session Configuration
    - key: "aether.syncContext.named.hashing.depth"
      configurationType: Integer
      description: "The depth how many levels should adapter create. Acceptable values are 0-4 (inclusive)."
      defaultValue: 2
      since: 1.9.0
      supportRepoIdSuffix: No
      configurationSource: Session Configuration
    - key: "aether.syncContext.named.nameMapper"
      configurationType: String
      description: "Name of the name mapper to use in session. Out of the box supported ones are \"static\", \"gav\", \"file-gav\", \"file-hgav\", \"file-static\" and \"discriminating\"."
      defaultValue: "file-gav"
      since: 1.9.1
      supportRepoIdSuffix: No
      configurationSource: Session Configuration
    - key: "aether.syncContext.named.redisson.address"
      configurationType: String
      description: "Address of the Redis instance. Optional."
      defaultValue: "redis://localhost:6379"
      since: 2.0.0
      supportRepoIdSuffix: No
      configurationSource: Java System Properties
    - key: "aether.syncContext.named.redisson.configFile"
      configurationType: String
      description: "Path to a Redisson configuration file in YAML format. Read official documentation for details."
      defaultValue: 
      since: 1.7.0
      supportRepoIdSuffix: No
      configurationSource: Java System Properties
    - key: "aether.syncContext.named.retry"
      configurationType: Integer
      description: "The amount of retries on time-out."
      defaultValue: 1
      since: 1.7.0
      supportRepoIdSuffix: No
      configurationSource: Session Configuration
    - key: "aether.syncContext.named.retry.wait"
      configurationType: Long
      description: "The amount of milliseconds to wait between retries on time-out."
      defaultValue: 200l
      since: 1.7.0
      supportRepoIdSuffix: No
      configurationSource: Session Configuration
    - key: "aether.syncContext.named.time"
      configurationType: Long
      description: "The maximum of time amount to be blocked to obtain lock."
      defaultValue: 30l
      since: 1.7.0
      supportRepoIdSuffix: No
      configurationSource: Session Configuration
    - key: "aether.syncContext.named.time.unit"
      configurationType: String
      description: "The unit of maximum time amount to be blocked to obtain lock. Use TimeUnit enum names."
      defaultValue: "SECONDS"
      since: 1.7.0
      supportRepoIdSuffix: No
      configurationSource: Session Configuration
    - key: "aether.system.dependencyVisitor"
      configurationType: String
      description: "A flag indicating which visitor should be used to \"flatten\" the dependency graph into list. Default is same as in older resolver versions \"preOrder\", while it can accept values like \"postOrder\" and \"levelOrder\"."
      defaultValue: "preOrder"
      since: 2.0.0
      supportRepoIdSuffix: No
      configurationSource: Session Configuration
    - key: "aether.transport.apache.followRedirects"
      configurationType: Boolean
      description: "If enabled, Apache HttpClient will follow HTTP redirects."
      defaultValue: true
      since: 2.0.2
      supportRepoIdSuffix: Yes
      configurationSource: Session Configuration
    - key: "aether.transport.apache.https.cipherSuites"
      configurationType: String
      description: "Comma-separated list of <a href=\"https://docs.oracle.com/javase/7/docs/technotes/guides/security/StandardNames.html#ciphersuites\">Cipher Suites</a> which are enabled for HTTPS connections."
      defaultValue: 
      since: 2.0.0
      supportRepoIdSuffix: No
      configurationSource: Session Configuration
    - key: "aether.transport.apache.https.protocols"
      configurationType: String
      description: "Comma-separated list of <a href=\"https://docs.oracle.com/javase/7/docs/technotes/guides/security/StandardNames.html#jssenames\">Protocols </a> which are enabled for HTTPS connections."
      defaultValue: 
      since: 2.0.0
      supportRepoIdSuffix: No
      configurationSource: Session Configuration
    - key: "aether.transport.apache.maxRedirects"
      configurationType: Integer
      description: "The max redirect count to follow."
      defaultValue: 5
      since: 2.0.2
      supportRepoIdSuffix: Yes
      configurationSource: Session Configuration
    - key: "aether.transport.apache.retryHandler.name"
      configurationType: String
      description: "The name of retryHandler, supported values are “standard”, that obeys RFC-2616, regarding idempotent methods, and “default” that considers requests w/o payload as idempotent."
      defaultValue: "standard"
      since: 2.0.0
      supportRepoIdSuffix: Yes
      configurationSource: Session Configuration
    - key: "aether.transport.apache.retryHandler.requestSentEnabled"
      configurationType: Boolean
      description: "Set to true if it is acceptable to retry non-idempotent requests, that have been sent."
      defaultValue: false
      since: 2.0.0
      supportRepoIdSuffix: Yes
      configurationSource: Session Configuration
    - key: "aether.transport.apache.useSystemProperties"
      configurationType: Boolean
      description: "If enabled, underlying Apache HttpClient will use system properties as well to configure itself (typically used to set up HTTP Proxy via Java system properties). See HttpClientBuilder for used properties. This mode is not recommended, better use documented ways of configuration instead."
      defaultValue: false
      since: 2.0.0
      supportRepoIdSuffix: Yes
      configurationSource: Session Configuration
    - key: "aether.transport.classpath.loader"
      configurationType: ClassLoader
      description: "The key in the repository session's <code>RepositorySystemSession#getConfigProperties() configurationproperties</code> used to store a <code>ClassLoader</code> from which resources should be retrieved. If unspecified, the <code>Thread#getContextClassLoader() context class loader</code> of the current thread will be used."
      defaultValue: 
      supportRepoIdSuffix: No
      configurationSource: Session Configuration
    - key: "aether.transport.http.connectTimeout"
      configurationType: Integer
      description: "The maximum amount of time (in milliseconds) to wait for a successful connection to a remote server. Non-positive values indicate no timeout."
      defaultValue: 30000
      supportRepoIdSuffix: Yes
      configurationSource: Session Configuration
    - key: "aether.transport.http.connectionMaxTtl"
      configurationType: Integer
      description: "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)."
      defaultValue: 300
      since: 1.9.8
      supportRepoIdSuffix: Yes
      configurationSource: Session Configuration
    - key: "aether.transport.http.credentialEncoding"
      configurationType: String
      description: "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 <code>.&lt;repoId&gt;</code> to this key when storing the charset name."
      defaultValue: "ISO-8859-1"
      supportRepoIdSuffix: Yes
      configurationSource: Session Configuration
    - key: "aether.transport.http.expectContinue"
      configurationType: Boolean
      description: "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."
      defaultValue: 
      since: 1.9.17
      supportRepoIdSuffix: Yes
      configurationSource: Session Configuration
    - key: "aether.transport.http.headers"
      configurationType: java.util.Map
      description: "The request headers to use for HTTP-based repository connectors. The headers are specified using a <code>Map<String, String></code> , 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 <code>.&lt;repoId&gt;</code> 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."
      defaultValue: 
      supportRepoIdSuffix: Yes
      configurationSource: Session Configuration
    - key: "aether.transport.http.localAddress"
      configurationType: String
      description: "The local address (interface) to use with HTTP transport. Not all transport supports this option."
      defaultValue: 
      since: 2.0.0
      supportRepoIdSuffix: Yes
      configurationSource: Session Configuration
    - key: "aether.transport.http.maxConnectionsPerRoute"
      configurationType: Integer
      description: "The maximum concurrent connections per route HTTP client is allowed to use."
      defaultValue: 50
      since: 1.9.8
      supportRepoIdSuffix: Yes
      configurationSource: Session Configuration
    - key: "aether.transport.http.preemptiveAuth"
      configurationType: Boolean
      description: "Should HTTP client use preemptive-authentication for all HTTP verbs (works only w/ BASIC). By default, is disabled, as it is considered less secure."
      defaultValue: false
      since: 1.9.6
      supportRepoIdSuffix: Yes
      configurationSource: Session Configuration
    - key: "aether.transport.http.preemptivePutAuth"
      configurationType: Boolean
      description: "Boolean flag should the HTTP transport use preemptive-auth for PUT requests. Not all transport support this option."
      defaultValue: true
      since: 2.0.0 (moved out from maven-resolver-transport-http).
      supportRepoIdSuffix: Yes
      configurationSource: Session Configuration
    - key: "aether.transport.http.requestTimeout"
      configurationType: Integer
      description: "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."
      defaultValue: 1800000
      supportRepoIdSuffix: Yes
      configurationSource: Session Configuration
    - key: "aether.transport.http.retryHandler.count"
      configurationType: Integer
      description: "The maximum number of times a request to a remote server should be retried in case of an error."
      defaultValue: 3
      since: 1.9.6
      supportRepoIdSuffix: Yes
      configurationSource: Session Configuration
    - key: "aether.transport.http.retryHandler.interval"
      configurationType: Long
      description: "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 <code>Retry-After</code> header, in which case Server value is obeyed."
      defaultValue: 5000l
      since: 1.9.16
      supportRepoIdSuffix: Yes
      configurationSource: Session Configuration
    - key: "aether.transport.http.retryHandler.intervalMax"
      configurationType: Long
      description: "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."
      defaultValue: 300000l
      since: 1.9.16
      supportRepoIdSuffix: Yes
      configurationSource: Session Configuration
    - key: "aether.transport.http.retryHandler.serviceUnavailable"
      configurationType: String
      description: "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."
      defaultValue: "429,503"
      since: 1.9.16
      supportRepoIdSuffix: Yes
      configurationSource: Session Configuration
    - key: "aether.transport.http.reuseConnections"
      configurationType: Boolean
      description: "Should HTTP client reuse connections (in other words, pool connections) or not?"
      defaultValue: true
      since: 1.9.8
      supportRepoIdSuffix: Yes
      configurationSource: Session Configuration
    - key: "aether.transport.http.supportWebDav"
      configurationType: Boolean
      description: "Boolean flag should the HTTP transport support WebDAV remote. Not all transport support this option."
      defaultValue: false
      since: 2.0.0 (moved out from maven-resolver-transport-http).
      supportRepoIdSuffix: Yes
      configurationSource: Session Configuration
    - key: "aether.transport.http.userAgent"
      configurationType: String
      description: "The user agent that repository connectors should report to servers."
      defaultValue: "Aether"
      supportRepoIdSuffix: No
      configurationSource: Session Configuration
    - key: "aether.transport.https.securityMode"
      configurationType: String
      description: "The mode that sets HTTPS transport \"security mode\": to ignore any SSL errors (certificate validity checks, hostname verification). The default value is <code>#HTTPS_SECURITY_MODE_DEFAULT</code> ."
      defaultValue: "default"
      since: 1.9.6
      supportRepoIdSuffix: Yes
      configurationSource: Session Configuration
    - key: "aether.transport.jdk.httpVersion"
      configurationType: String
      description: "Use string representation of HttpClient version enum \"HTTP_2\" or \"HTTP_1_1\" to set default HTTP protocol to use."
      defaultValue: "HTTP_1_1"
      since: 2.0.0
      supportRepoIdSuffix: Yes
      configurationSource: Session Configuration
    - key: "aether.transport.jdk.maxConcurrentRequests"
      configurationType: Integer
      description: "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 <a href=\"https://bugs.openjdk.org/browse/JDK-8225647\">JDK-8225647</a> for details."
      defaultValue: 100
      since: 2.0.0
      supportRepoIdSuffix: Yes
      configurationSource: Session Configuration
    - key: "aether.transport.jetty.followRedirects"
      configurationType: Boolean
      description: "If enabled, Jetty client will follow HTTP redirects."
      defaultValue: true
      since: 2.0.1
      supportRepoIdSuffix: Yes
      configurationSource: Session Configuration
    - key: "aether.transport.jetty.maxRedirects"
      configurationType: Integer
      description: "The max redirect count to follow."
      defaultValue: 5
      since: 2.0.1
      supportRepoIdSuffix: Yes
      configurationSource: Session Configuration
    - key: "aether.transport.minio.fixedBucketName"
      configurationType: String
      description: "The fixed bucket name to use."
      defaultValue: "maven"
      since: 2.0.2
      supportRepoIdSuffix: Yes
      configurationSource: Session Configuration
    - key: "aether.transport.minio.objectNameMapper"
      configurationType: String
      description: "Object name mapper to use."
      defaultValue: "fixedBucket"
      since: 2.0.2
      supportRepoIdSuffix: Yes
      configurationSource: Session Configuration
    - key: "aether.transport.wagon.config"
      configurationType: Object
      description: "The configuration to use for the Wagon provider."
      defaultValue: 
      supportRepoIdSuffix: Yes
      configurationSource: Session Configuration
    - key: "aether.transport.wagon.perms.dirMode"
      configurationType: String
      description: "Octal numerical notation of permissions to set for newly created directories. Only considered by certain Wagon providers."
      defaultValue: 
      supportRepoIdSuffix: Yes
      configurationSource: Session Configuration
    - key: "aether.transport.wagon.perms.fileMode"
      configurationType: String
      description: "Octal numerical notation of permissions to set for newly created files. Only considered by certain Wagon providers."
      defaultValue: 
      supportRepoIdSuffix: Yes
      configurationSource: Session Configuration
    - key: "aether.transport.wagon.perms.group"
      configurationType: String
      description: "Group which should own newly created directories/files. Only considered by certain Wagon providers."
      defaultValue: 
      supportRepoIdSuffix: Yes
      configurationSource: Session Configuration
    - key: "aether.trustedChecksumsSource.sparseDirectory"
      configurationType: Boolean
      description: "Is checksum source enabled?"
      defaultValue: false
      since: 1.9.0
      supportRepoIdSuffix: No
      configurationSource: Session Configuration
    - key: "aether.trustedChecksumsSource.sparseDirectory.basedir"
      configurationType: String
      description: "The basedir where checksums are. If relative, is resolved from local repository root."
      defaultValue: ".checksums"
      since: 1.9.0
      supportRepoIdSuffix: No
      configurationSource: Session Configuration
    - key: "aether.trustedChecksumsSource.sparseDirectory.originAware"
      configurationType: Boolean
      description: "Is source origin aware?"
      defaultValue: true
      since: 1.9.0
      supportRepoIdSuffix: No
      configurationSource: Session Configuration
    - key: "aether.trustedChecksumsSource.summaryFile"
      configurationType: Boolean
      description: "Is checksum source enabled?"
      defaultValue: false
      since: 1.9.0
      supportRepoIdSuffix: No
      configurationSource: Session Configuration
    - key: "aether.trustedChecksumsSource.summaryFile.basedir"
      configurationType: String
      description: "The basedir where checksums are. If relative, is resolved from local repository root."
      defaultValue: ".checksums"
      since: 1.9.0
      supportRepoIdSuffix: No
      configurationSource: Session Configuration
    - key: "aether.trustedChecksumsSource.summaryFile.originAware"
      configurationType: Boolean
      description: "Is source origin aware?"
      defaultValue: true
      since: 1.9.0
      supportRepoIdSuffix: No
      configurationSource: Session Configuration
    - key: "aether.updateCheckManager.sessionState"
      configurationType: String
      description: "Manages the session state, i.e. influences if the same download requests to artifacts/metadata will happen multiple times within the same RepositorySystemSession. If \"enabled\" will enable the session state. If \"bypass\" will enable bypassing (i.e. store all artifact ids/metadata ids which have been updates but not evaluating those). All other values lead to disabling the session state completely."
      defaultValue: "enabled"
      supportRepoIdSuffix: No
      configurationSource: Session Configuration