Spring Boot 2.0.0 M1 Configuration Changelog

Configuration properties change between 1.5.3.RELEASE and 2.0.0.M1

Table 1. Deprecated keys in 2.0.0.M1

Key	Replacement	Reason
flyway.ignore-failed-future-migration
spring.datasource.hikari.initialization-fail-fast
spring.main.web-environment	spring.main.web-application-type

Table 2. New keys in 2.0.0.M1

Key	Default value	Description
flyway.allow-mixed-migrations
flyway.clean-disabled
flyway.group
flyway.ignore-future-migrations
flyway.ignore-missing-migrations
flyway.installed-by
flyway.mixed
flyway.repeatable-sql-migration-prefix
flyway.skip-default-callbacks
flyway.skip-default-resolvers
server.error.include-exception	false	Include the "exception" attribute.
server.jetty.accesslog.append	false	Append to log.
server.jetty.accesslog.date-format	dd/MMM/yyyy:HH:mm:ss Z	Timestamp format of the request log.
server.jetty.accesslog.enabled	false	Enable access log.
server.jetty.accesslog.extended-format	false	Enable extended NCSA format.
server.jetty.accesslog.file-date-format		Date format to place in log file name.
server.jetty.accesslog.filename		Log filename.
server.jetty.accesslog.locale		Locale of the request log.
server.jetty.accesslog.log-cookies	false	Enable logging of the request cookies.
server.jetty.accesslog.log-latency	false	Enable logging of request processing time.
server.jetty.accesslog.log-server	false	Enable logging of the request hostname.
server.jetty.accesslog.retention-period	31	Number of days before rotated log files are deleted.
server.jetty.accesslog.time-zone	GMT	Timezone of the request log.
server.servlet.context-parameters		Servlet context init parameters.
server.servlet.context-path		Context path of the application.
server.servlet.jsp.class-name
server.servlet.jsp.init-parameters
server.servlet.jsp.registered
server.servlet.path	/	Path of the main dispatcher servlet.
server.tomcat.max-http-header-size	0	Maximum size in bytes of the HTTP message header.
spring.data.cassandra.reactive-repositories.enabled	true	Enable Cassandra reactive repositories.
spring.data.mongodb.reactive-repositories.enabled	true	Enable Mongo reactive repositories.
spring.data.neo4j.auto-index		Auto index mode.
spring.datasource.hikari.initialization-fail-timeout
spring.datasource.hikari.metrics-tracker-factory
spring.datasource.hikari.scheduled-executor
spring.datasource.hikari.scheduled-executor-service
spring.integration.jdbc.initializer.enabled	false	Create the required integration tables on startup.
spring.integration.jdbc.schema	classpath:org/springframework/integration/jdbc/schema-@@platform@@.sql	Path to the SQL file to use to initialize the database schema.
spring.kafka.consumer.ssl.key-password		Password of the private key in the key store file.
spring.kafka.consumer.ssl.keystore-location		Location of the key store file.
spring.kafka.consumer.ssl.keystore-password		Store password for the key store file.
spring.kafka.consumer.ssl.truststore-location		Location of the trust store file.
spring.kafka.consumer.ssl.truststore-password		Store password for the trust store file.
spring.kafka.jaas.control-flag	required	Control flag for login configuration.
spring.kafka.jaas.enabled	false	Enable JAAS configuration.
spring.kafka.jaas.login-module	com.sun.security.auth.module.Krb5LoginModule	Login module.
spring.kafka.jaas.options		Additional JAAS options.
spring.kafka.producer.ssl.key-password		Password of the private key in the key store file.
spring.kafka.producer.ssl.keystore-location		Location of the key store file.
spring.kafka.producer.ssl.keystore-password		Store password for the key store file.
spring.kafka.producer.ssl.truststore-location		Location of the trust store file.
spring.kafka.producer.ssl.truststore-password		Store password for the trust store file.
spring.main.web-application-type		Flag to explicitly request a specific type of web application.
spring.rabbitmq.listener.direct.acknowledge-mode		Acknowledge mode of container.
spring.rabbitmq.listener.direct.auto-startup	true	Start the container automatically on startup.
spring.rabbitmq.listener.direct.consumers-per-queue		Number of consumers per queue.
spring.rabbitmq.listener.direct.default-requeue-rejected		Whether rejected deliveries are requeued by default; default true.
spring.rabbitmq.listener.direct.idle-event-interval		How often idle container events should be published in milliseconds.
spring.rabbitmq.listener.direct.prefetch		Number of messages to be handled in a single request.
spring.rabbitmq.listener.direct.retry.enabled	false	Whether or not publishing retries are enabled.
spring.rabbitmq.listener.direct.retry.initial-interval	1000	Interval between the first and second attempt to publish or deliver a message.
spring.rabbitmq.listener.direct.retry.max-attempts	3	Maximum number of attempts to publish or deliver a message.
spring.rabbitmq.listener.direct.retry.max-interval	10000	Maximum interval between attempts.
spring.rabbitmq.listener.direct.retry.multiplier	1	A multiplier to apply to the previous retry interval.
spring.rabbitmq.listener.direct.retry.stateless	true	Whether or not retries are stateless or stateful.
spring.rabbitmq.listener.simple.acknowledge-mode		Acknowledge mode of container.
spring.rabbitmq.listener.simple.auto-startup	true	Start the container automatically on startup.
spring.rabbitmq.listener.simple.concurrency		Minimum number of listener invoker threads.
spring.rabbitmq.listener.simple.default-requeue-rejected		Whether rejected deliveries are requeued by default; default true.
spring.rabbitmq.listener.simple.idle-event-interval		How often idle container events should be published in milliseconds.
spring.rabbitmq.listener.simple.max-concurrency		Maximum number of listener invoker threads.
spring.rabbitmq.listener.simple.prefetch		Number of messages to be handled in a single request.
spring.rabbitmq.listener.simple.retry.enabled	false	Whether or not publishing retries are enabled.
spring.rabbitmq.listener.simple.retry.initial-interval	1000	Interval between the first and second attempt to publish or deliver a message.
spring.rabbitmq.listener.simple.retry.max-attempts	3	Maximum number of attempts to publish or deliver a message.
spring.rabbitmq.listener.simple.retry.max-interval	10000	Maximum interval between attempts.
spring.rabbitmq.listener.simple.retry.multiplier	1	A multiplier to apply to the previous retry interval.
spring.rabbitmq.listener.simple.retry.stateless	true	Whether or not retries are stateless or stateful.
spring.rabbitmq.listener.simple.transaction-size		Number of messages to be processed in a transaction; number of messages between acks.
spring.rabbitmq.listener.type		Listener container type.
spring.reactor.stacktrace-mode.enabled	false	Set whether Reactor should collect stacktrace information at runtime.
spring.redis.jedis.pool.max-active	8	Max number of connections that can be allocated by the pool at a given time.
spring.redis.jedis.pool.max-idle	8	Max number of "idle" connections in the pool.
spring.redis.jedis.pool.max-wait	-1	Maximum amount of time (in milliseconds) a connection allocation should block before throwing an exception when the pool is exhausted.
spring.redis.jedis.pool.min-idle	0	Target for the minimum number of idle connections to maintain in the pool.
spring.redis.lettuce.pool.max-active	8	Max number of connections that can be allocated by the pool at a given time.
spring.redis.lettuce.pool.max-idle	8	Max number of "idle" connections in the pool.
spring.redis.lettuce.pool.max-wait	-1	Maximum amount of time (in milliseconds) a connection allocation should block before throwing an exception when the pool is exhausted.
spring.redis.lettuce.pool.min-idle	0	Target for the minimum number of idle connections to maintain in the pool.
spring.redis.lettuce.shutdown-timeout	2000	Shutdown timeout in milliseconds.
spring.servlet.multipart.enabled	true	Enable support of multipart uploads.
spring.servlet.multipart.file-size-threshold	0	Threshold after which files will be written to disk.
spring.servlet.multipart.location		Intermediate location of uploaded files.
spring.servlet.multipart.max-file-size	1MB	Max file size.
spring.servlet.multipart.max-request-size	10MB	Max request size.
spring.servlet.multipart.resolve-lazily	false	Whether to resolve the multipart request lazily at the time of file or parameter access.
spring.thymeleaf.reactive.max-chunk-size	0	Maximum size of data buffers used for writing to the response, in bytes.
spring.thymeleaf.reactive.media-types		Media types supported by the view technology.
spring.thymeleaf.servlet.content-type	text/html	Content-Type value written to HTTP responses.
spring.webflux.static-path-pattern	/**	Path pattern used for static resources.

Table 3. Removed keys in 2.0.0.M1

Key	Default value	Description
flyway.init-description
flyway.init-on-migrate
flyway.init-version
management.shell.auth.jaas.domain	my-domain	JAAS domain.
management.shell.auth.key.path		Path to the authentication key.
management.shell.auth.simple.user.name	user	Login user.
management.shell.auth.simple.user.password		Login password.
management.shell.auth.spring.roles	ACTUATOR	Comma-separated list of required roles to login to the CRaSH console.
management.shell.auth.type	simple	Authentication type.
management.shell.command-path-patterns	classpath*:/commands/,classpath*:/crash/commands/	Patterns to use to look for commands.
management.shell.command-refresh-interval	-1	Scan for changes and update the command if necessary (in seconds).
management.shell.config-path-patterns	classpath*:/crash/*	Patterns to use to look for configurations.
management.shell.disabled-commands	jpa*,jdbc*,jndi*	Comma-separated list of commands to disable.
management.shell.disabled-plugins	``	Comma-separated list of plugins to disable.
management.shell.ssh.auth-timeout	600000	Number of milliseconds after user will be prompted to login again.
management.shell.ssh.enabled	true	Enable CRaSH SSH support.
management.shell.ssh.idle-timeout	600000	Number of milliseconds after which unused connections are closed.
management.shell.ssh.key-path		Path to the SSH server key.
management.shell.ssh.port	2000	SSH port.
management.shell.telnet.enabled	false	Enable CRaSH telnet support.
management.shell.telnet.port	5000	Telnet port.
server.context-parameters		ServletContext parameters.
server.context-path		Context path of the application.
server.jsp-servlet.class-name
server.jsp-servlet.init-parameters
server.jsp-servlet.registered
server.max-http-post-size	0	Maximum size in bytes of the HTTP post content.
server.servlet-path	/	Path of the main dispatcher servlet.
server.undertow.buffers-per-region		Number of buffer per region.
spring.cache.guava.spec		The spec to use to create caches.
spring.cache.hazelcast.config		The location of the configuration file to use to initialize Hazelcast.
spring.data.neo4j.compiler		Compiler to use.
spring.datasource.dbcp.access-to-underlying-connection-allowed
spring.datasource.dbcp.connection-init-sqls
spring.datasource.dbcp.default-auto-commit
spring.datasource.dbcp.default-catalog
spring.datasource.dbcp.default-read-only
spring.datasource.dbcp.default-transaction-isolation
spring.datasource.dbcp.driver-class-name
spring.datasource.dbcp.initial-size
spring.datasource.dbcp.log-abandoned
spring.datasource.dbcp.login-timeout
spring.datasource.dbcp.max-active
spring.datasource.dbcp.max-idle
spring.datasource.dbcp.max-open-prepared-statements
spring.datasource.dbcp.max-wait
spring.datasource.dbcp.min-evictable-idle-time-millis
spring.datasource.dbcp.min-idle
spring.datasource.dbcp.num-tests-per-eviction-run
spring.datasource.dbcp.password
spring.datasource.dbcp.pool-prepared-statements
spring.datasource.dbcp.remove-abandoned
spring.datasource.dbcp.remove-abandoned-timeout
spring.datasource.dbcp.test-on-borrow
spring.datasource.dbcp.test-on-return
spring.datasource.dbcp.test-while-idle
spring.datasource.dbcp.time-between-eviction-runs-millis
spring.datasource.dbcp.url
spring.datasource.dbcp.username
spring.datasource.dbcp.validation-query
spring.datasource.dbcp.validation-query-timeout
spring.datasource.hikari.connection-customizer-class-name
spring.http.multipart.enabled	true	Enable support of multi-part uploads.
spring.http.multipart.file-size-threshold	0	Threshold after which files will be written to disk.
spring.http.multipart.location		Intermediate location of uploaded files.
spring.http.multipart.max-file-size	1MB	Max file size.
spring.http.multipart.max-request-size	10MB	Max request size.
spring.http.multipart.resolve-lazily	false	Whether to resolve the multipart request lazily at the time of file or parameter access.
spring.jpa.hibernate.naming.strategy		Hibernate 4 naming strategy fully qualified name.
spring.rabbitmq.listener.acknowledge-mode		Acknowledge mode of container.
spring.rabbitmq.listener.auto-startup	true	Start the container automatically on startup.
spring.rabbitmq.listener.concurrency		Minimum number of consumers.
spring.rabbitmq.listener.default-requeue-rejected		Whether rejected deliveries are requeued by default; default true.
spring.rabbitmq.listener.idle-event-interval		How often idle container events should be published in milliseconds.
spring.rabbitmq.listener.max-concurrency		Maximum number of consumers.
spring.rabbitmq.listener.prefetch		Number of messages to be handled in a single request.
spring.rabbitmq.listener.retry.enabled	false	Whether or not publishing retries are enabled.
spring.rabbitmq.listener.retry.initial-interval	1000	Interval between the first and second attempt to publish or deliver a message.
spring.rabbitmq.listener.retry.max-attempts	3	Maximum number of attempts to publish or deliver a message.
spring.rabbitmq.listener.retry.max-interval	10000	Maximum interval between attempts.
spring.rabbitmq.listener.retry.multiplier	1	A multiplier to apply to the previous retry interval.
spring.rabbitmq.listener.retry.stateless	true	Whether or not retries are stateless or stateful.
spring.rabbitmq.listener.transaction-size		Number of messages to be processed in a transaction.
spring.redis.pool.max-active	8	Max number of connections that can be allocated by the pool at a given time.
spring.redis.pool.max-idle	8	Max number of "idle" connections in the pool.
spring.redis.pool.max-wait	-1	Maximum amount of time (in milliseconds) a connection allocation should block before throwing an exception when the pool is exhausted.
spring.redis.pool.min-idle	0	Target for the minimum number of idle connections to maintain in the pool.
spring.sendgrid.password		SendGrid password.
spring.sendgrid.username		SendGrid username.
spring.session.mongo.collection-name	sessions	Collection name used to store sessions.
spring.thymeleaf.content-type	text/html	Content-Type value.