Spring Boot 2.4 Configuration Changelog

Configuration properties change between 2.3.6.RELEASE and 2.4.0

Deprecated in 2.4.0

Key	Replacement	Reason
logging.file.clean-history-on-start	logging.logback.rollingpolicy.clean-history-on-start
logging.file.max-history	logging.logback.rollingpolicy.max-history
logging.file.max-size	logging.logback.rollingpolicy.max-file-size
logging.file.total-size-cap	logging.logback.rollingpolicy.total-size-cap
logging.pattern.rolling-file-name	logging.logback.rollingpolicy.file-name-pattern
management.server.servlet.context-path	management.server.base-path
spring.data.mongodb.grid-fs-database	spring.data.mongodb.gridfs.database
spring.data.neo4j.password	spring.neo4j.authentication.password
spring.data.neo4j.uri	spring.neo4j.uri
spring.data.neo4j.username	spring.neo4j.authentication.password
spring.mvc.locale	spring.web.locale
spring.mvc.locale-resolver	spring.web.locale-resolver
spring.profiles	spring.config.activate.on-profile
spring.resources.add-mappings	spring.web.resources.add-mappings
spring.resources.cache.cachecontrol.cache-private	spring.web.resources.cache.cachecontrol.cache-private
spring.resources.cache.cachecontrol.cache-public	spring.web.resources.cache.cachecontrol.cache-public
spring.resources.cache.cachecontrol.max-age	spring.web.resources.cache.cachecontrol.max-age
spring.resources.cache.cachecontrol.must-revalidate	spring.web.resources.cache.cachecontrol.must-revalidate
spring.resources.cache.cachecontrol.no-cache	spring.web.resources.cache.cachecontrol.no-cache
spring.resources.cache.cachecontrol.no-store	spring.web.resources.cache.cachecontrol.no-store
spring.resources.cache.cachecontrol.no-transform	spring.web.resources.cache.cachecontrol.no-transform
spring.resources.cache.cachecontrol.proxy-revalidate	spring.web.resources.cache.cachecontrol.proxy-revalidate
spring.resources.cache.cachecontrol.s-max-age	spring.web.resources.cache.cachecontrol.s-max-age
spring.resources.cache.cachecontrol.stale-if-error	spring.web.resources.cache.cachecontrol.stale-if-error
spring.resources.cache.cachecontrol.stale-while-revalidate	spring.web.resources.cache.cachecontrol.stale-while-revalidate
spring.resources.cache.period	spring.web.resources.cache.period
spring.resources.chain.cache	spring.web.resources.chain.cache
spring.resources.chain.compressed	spring.web.resources.chain.compressed
spring.resources.chain.enabled	spring.web.resources.chain.enabled
spring.resources.chain.html-application-cache		The appcache manifest feature is being removed from browsers.
spring.resources.chain.strategy.content.enabled	spring.web.resources.chain.strategy.content.enabled
spring.resources.chain.strategy.content.paths	spring.web.resources.chain.strategy.content.paths
spring.resources.chain.strategy.fixed.enabled	spring.web.resources.chain.strategy.fixed.enabled
spring.resources.chain.strategy.fixed.paths	spring.web.resources.chain.strategy.fixed.paths
spring.resources.chain.strategy.fixed.version	spring.web.resources.chain.strategy.fixed.version
spring.resources.static-locations	spring.web.resources.static-locations

New in 2.4.0

Key	Default value	Description
logging.charset.console		Charset to use for console output.
logging.charset.file		Charset to use for file output.
logging.logback.rollingpolicy.clean-history-on-start	false	Whether to clean the archive log files on startup.
logging.logback.rollingpolicy.file-name-pattern	${LOG_FILE}.%d{yyyy-MM-dd}.%i.gz	Pattern for rolled-over log file names.
logging.logback.rollingpolicy.max-file-size	10MB	Maximum log file size.
logging.logback.rollingpolicy.max-history	7	Maximum number of days archive log files are kept.
logging.logback.rollingpolicy.total-size-cap	0B	Total size of log backups to be kept.
management.endpoint.startup.enabled	true	Whether to enable the startup endpoint.
management.health.db.ignore-routing-data-sources	false	Whether to ignore AbstractRoutingDataSources when creating database health indicators.
management.metrics.export.defaults.enabled	true	Whether to enable default metrics exporters.
management.metrics.export.prometheus.pushgateway.password		Login password of the Prometheus Pushgateway.
management.metrics.export.prometheus.pushgateway.username		Login user of the Prometheus Pushgateway.
management.metrics.export.statsd.protocol	udp	Protocol of the StatsD server to receive exported metrics.
management.server.base-path	``	Management endpoint base path (for instance, /management).
server.netty.h2c-max-content-length	0B	Maximum content length of an H2C upgrade request.
server.netty.initial-buffer-size	128B	Initial buffer size for HTTP request decoding.
server.netty.max-chunk-size	8KB	Maximum chunk size that can be decoded for an HTTP request.
server.netty.max-initial-line-length	4KB	Maximum length that can be decoded for an HTTP request’s initial line.
server.netty.validate-headers	true	Whether to validate headers when decoding requests.
server.undertow.preserve-path-on-forward	false	Whether to preserve the path of a request when it is forwarded.
spring.cache.redis.enable-statistics	false	Whether to enable cache statistics.
spring.config.activate.on-cloud-platform		Required cloud platform for the document to be included.
spring.config.activate.on-profile		Profile expressions that should match for the document to be included.
spring.config.import		Import additional config data.
spring.data.mongodb.gridfs.bucket		GridFS bucket name.
spring.data.mongodb.gridfs.database		GridFS database name.
spring.data.neo4j.database		Database name to use.
spring.data.neo4j.repositories.type	auto	Type of Neo4j repositories to enable.
spring.datasource.dbcp2.clear-statement-pool-on-return
spring.datasource.oracleucp.abandoned-connection-timeout
spring.datasource.oracleucp.connection-factory-class-name
spring.datasource.oracleucp.connection-factory-properties
spring.datasource.oracleucp.connection-harvest-max-count
spring.datasource.oracleucp.connection-harvest-trigger-count
spring.datasource.oracleucp.connection-labeling-high-cost
spring.datasource.oracleucp.connection-pool-name
spring.datasource.oracleucp.connection-properties
spring.datasource.oracleucp.connection-repurpose-threshold
spring.datasource.oracleucp.connection-validation-timeout
spring.datasource.oracleucp.connection-wait-timeout
spring.datasource.oracleucp.data-source-name
spring.datasource.oracleucp.database-name
spring.datasource.oracleucp.description
spring.datasource.oracleucp.fast-connection-failover-enabled
spring.datasource.oracleucp.high-cost-connection-reuse-threshold
spring.datasource.oracleucp.inactive-connection-timeout
spring.datasource.oracleucp.initial-pool-size
spring.datasource.oracleucp.login-timeout
spring.datasource.oracleucp.max-connection-reuse-count
spring.datasource.oracleucp.max-connection-reuse-time
spring.datasource.oracleucp.max-connections-per-shard
spring.datasource.oracleucp.max-idle-time
spring.datasource.oracleucp.max-pool-size
spring.datasource.oracleucp.max-statements
spring.datasource.oracleucp.min-pool-size
spring.datasource.oracleucp.network-protocol
spring.datasource.oracleucp.o-n-s-configuration
spring.datasource.oracleucp.password
spring.datasource.oracleucp.pdb-roles
spring.datasource.oracleucp.port-number
spring.datasource.oracleucp.property-cycle
spring.datasource.oracleucp.query-timeout
spring.datasource.oracleucp.role-name
spring.datasource.oracleucp.s-q-l-for-validate-connection
spring.datasource.oracleucp.seconds-to-trust-idle-connection
spring.datasource.oracleucp.server-name
spring.datasource.oracleucp.sharding-mode
spring.datasource.oracleucp.time-to-live-connection-timeout
spring.datasource.oracleucp.timeout-check-interval
spring.datasource.oracleucp.u-r-l
spring.datasource.oracleucp.user
spring.datasource.oracleucp.validate-connection-on-borrow
spring.flyway.cherry-pick		Migrations that Flyway should consider when migrating or undoing.
spring.flyway.create-schemas	true	Whether Flyway should attempt to create the schemas specified in the schemas property.
spring.flyway.jdbc-properties		Properties to pass to the JDBC driver.
spring.flyway.lock-retry-count	50	Maximum number of retries when trying to obtain a lock.
spring.flyway.oracle-kerberos-cache-file		Path of the Oracle Kerberos cache file.
spring.flyway.oracle-kerberos-config-file		Path of the Oracle Kerberos config file.
spring.flyway.output-query-results		Whether Flyway should output a table with the results of queries when executing migrations.
spring.flyway.skip-executing-migrations		Whether Flyway should skip executing the contents of the migrations and only update the schema history table.
spring.h2.console.settings.web-admin-password		Password to access preferences and tools of H2 Console.
spring.kafka.listener.idle-between-polls	0	Sleep interval between Consumer.poll(Duration) calls.
spring.kafka.streams.cleanup.on-shutdown	true	Cleanup the application’s local state directory on shutdown.
spring.kafka.streams.cleanup.on-startup	false	Cleanup the application’s local state directory on startup.
spring.ldap.template.ignore-name-not-found-exception	false	Whether NameNotFoundException should be ignored in searches via the LdapTemplate.
spring.ldap.template.ignore-partial-result-exception	false	Whether PartialResultException should be ignored in searches via the LdapTemplate.
spring.ldap.template.ignore-size-limit-exceeded-exception	true	Whether SizeLimitExceededException should be ignored in searches via the LdapTemplate.
spring.liquibase.driver-class-name		Fully qualified name of the JDBC driver.
spring.mvc.pathmatch.matching-strategy	ant-path-matcher	Choice of strategy for matching request paths against registered mappings.
spring.neo4j.authentication.kerberos-ticket		Kerberos ticket for connecting to the database.
spring.neo4j.authentication.password		Login password of the server.
spring.neo4j.authentication.realm		Realm to connect to.
spring.neo4j.authentication.username		Login user of the server.
spring.neo4j.connection-timeout	30s	Timeout for borrowing connections from the pool.
spring.neo4j.max-transaction-retry-time	30s	Maximum time transactions are allowed to retry.
spring.neo4j.pool.connection-acquisition-timeout	60s	Acquisition of new connections will be attempted for at most configured timeout.
spring.neo4j.pool.idle-time-before-connection-test		Pooled connections that have been idle in the pool for longer than this threshold will be tested before they are used again.
spring.neo4j.pool.log-leaked-sessions	false	Whether to log leaked sessions.
spring.neo4j.pool.max-connection-lifetime	1h	Pooled connections older than this threshold will be closed and removed from the pool.
spring.neo4j.pool.max-connection-pool-size	100	Maximum amount of connections in the connection pool towards a single database.
spring.neo4j.pool.metrics-enabled	false	Whether to enable metrics.
spring.neo4j.security.cert-file		Path to the file that holds the trusted certificates.
spring.neo4j.security.encrypted	false	Whether the driver should use encrypted traffic.
spring.neo4j.security.hostname-verification-enabled	true	Whether hostname verification is required.
spring.neo4j.security.trust-strategy	trust-system-ca-signed-certificates	Trust strategy to use.
spring.neo4j.uri	bolt://localhost:7687	URI used by the driver.
spring.r2dbc.pool.max-acquire-time		Maximum time to acquire a connection from the pool.
spring.r2dbc.pool.max-create-connection-time		Maximum time to wait to create a new connection.
spring.r2dbc.pool.max-life-time		Maximum lifetime of a connection in the pool.
spring.r2dbc.pool.validation-depth	local	Validation depth.
spring.rabbitmq.address-shuffle-mode	none	Mode used to shuffle configured addresses.
spring.rabbitmq.channel-rpc-timeout	10m	Continuation timeout for RPC calls in channels.
spring.rabbitmq.listener.direct.de-batching-enabled	true	Whether the container should present batched messages as discrete messages or call the listener with the batch.
spring.rabbitmq.listener.simple.consumer-batch-enabled	false	Whether the container creates a batch of messages based on the 'receive-timeout' and 'batch-size'.
spring.rabbitmq.listener.simple.de-batching-enabled	true	Whether the container should present batched messages as discrete messages or call the listener with the batch.
spring.redis.client-type		Type of client to use.
spring.redis.connect-timeout		Connection timeout.
spring.redis.lettuce.cluster.refresh.dynamic-refresh-sources	true	Whether to discover and query all cluster nodes for obtaining the cluster topology.
spring.redis.username		Login username of the redis server.
spring.rsocket.server.fragment-size		Maximum transmission unit.
spring.rsocket.server.ssl.ciphers
spring.rsocket.server.ssl.client-auth
spring.rsocket.server.ssl.enabled
spring.rsocket.server.ssl.enabled-protocols
spring.rsocket.server.ssl.key-alias
spring.rsocket.server.ssl.key-password
spring.rsocket.server.ssl.key-store
spring.rsocket.server.ssl.key-store-password
spring.rsocket.server.ssl.key-store-provider
spring.rsocket.server.ssl.key-store-type
spring.rsocket.server.ssl.protocol
spring.rsocket.server.ssl.trust-store
spring.rsocket.server.ssl.trust-store-password
spring.rsocket.server.ssl.trust-store-provider
spring.rsocket.server.ssl.trust-store-type
spring.web.locale		Locale to use.
spring.web.locale-resolver	accept-header	Define how the locale should be resolved.
spring.web.resources.add-mappings	true	Whether to enable default resource handling.
spring.web.resources.cache.cachecontrol.cache-private		Indicate that the response message is intended for a single user and must not be stored by a shared cache.
spring.web.resources.cache.cachecontrol.cache-public		Indicate that any cache may store the response.
spring.web.resources.cache.cachecontrol.max-age		Maximum time the response should be cached, in seconds if no duration suffix is not specified.
spring.web.resources.cache.cachecontrol.must-revalidate		Indicate that once it has become stale, a cache must not use the response without re-validating it with the server.
spring.web.resources.cache.cachecontrol.no-cache		Indicate that the cached response can be reused only if re-validated with the server.
spring.web.resources.cache.cachecontrol.no-store		Indicate to not cache the response in any case.
spring.web.resources.cache.cachecontrol.no-transform		Indicate intermediaries (caches and others) that they should not transform the response content.
spring.web.resources.cache.cachecontrol.proxy-revalidate		Same meaning as the "must-revalidate" directive, except that it does not apply to private caches.
spring.web.resources.cache.cachecontrol.s-max-age		Maximum time the response should be cached by shared caches, in seconds if no duration suffix is not specified.
spring.web.resources.cache.cachecontrol.stale-if-error		Maximum time the response may be used when errors are encountered, in seconds if no duration suffix is not specified.
spring.web.resources.cache.cachecontrol.stale-while-revalidate		Maximum time the response can be served after it becomes stale, in seconds if no duration suffix is not specified.
spring.web.resources.cache.period		Cache period for the resources served by the resource handler.
spring.web.resources.cache.use-last-modified	true	Whether we should use the "lastModified" metadata of the files in HTTP caching headers.
spring.web.resources.chain.cache	true	Whether to enable caching in the Resource chain.
spring.web.resources.chain.compressed	false	Whether to enable resolution of already compressed resources (gzip, brotli).
spring.web.resources.chain.enabled		Whether to enable the Spring Resource Handling chain.
spring.web.resources.chain.strategy.content.enabled	false	Whether to enable the content Version Strategy.
spring.web.resources.chain.strategy.content.paths	/**	Comma-separated list of patterns to apply to the content Version Strategy.
spring.web.resources.chain.strategy.fixed.enabled	false	Whether to enable the fixed Version Strategy.
spring.web.resources.chain.strategy.fixed.paths	/**	Comma-separated list of patterns to apply to the fixed Version Strategy.
spring.web.resources.chain.strategy.fixed.version		Version string to use for the fixed Version Strategy.
spring.web.resources.static-locations	classpath:/META-INF/resources/,classpath:/resources/,classpath:/static/,classpath:/public/	Locations of static resources.

Removed in 2.4.0

Key	Replacement	Reason
management.health.status.http-mapping
spring.data.neo4j.auto-index		Automatic index creation is no longer supported.
spring.data.neo4j.embedded.enabled		Embedded mode is no longer supported, please use Testcontainers instead.
spring.data.neo4j.open-in-view
spring.data.neo4j.repositories.enabled	spring.data.neo4j.repositories.type
spring.data.neo4j.use-native-types		Native type support is now built-in.