Spring Boot 2.2.0 M3 Configuration Changelog

Configuration properties change between 2.2.0.M2 and 2.2.0.M3

Table 1. Deprecated keys in 2.2.0.M3

Key	Replacement	Reason
management.health.elasticsearch.indices		Upstream elasticsearch transport is deprected
management.health.elasticsearch.response-timeout		Upstream elasticsearch transport is deprected
management.metrics.web.client.requests-metric-name	management.metrics.web.client.request.metric-name
management.metrics.web.server.auto-time-requests	management.metrics.web.server.request.autotime.enabled
management.metrics.web.server.requests-metric-name	management.metrics.web.server.request.metric-name

Table 2. New keys in 2.2.0.M3

Key	Default value	Description
management.auditevents.enabled	true	Whether to enable storage of audit events.
management.metrics.web.client.request.autotime.enabled	true	Whether to automatically time web client requests.
management.metrics.web.client.request.autotime.percentiles		Computed non-aggregable percentiles to publish.
management.metrics.web.client.request.autotime.percentiles-histogram	false	Whether percentile histograms should be published.
management.metrics.web.client.request.metric-name	http.client.requests	Name of the metric for sent requests.
management.metrics.web.server.request.autotime.enabled	true	Whether to automatically time web server requests.
management.metrics.web.server.request.autotime.percentiles		Computed non-aggregable percentiles to publish.
management.metrics.web.server.request.autotime.percentiles-histogram	false	Whether percentile histograms should be published.
management.metrics.web.server.request.metric-name	http.server.requests	Name of the metric for received requests.
server.jetty.accesslog.custom-format		Custom log format, see org.eclipse.jetty.server.CustomRequestLog.
server.jetty.accesslog.format		Log format.
server.jetty.accesslog.ignore-paths		Request paths that should not be logged.
server.undertow.allow-encoded-slash	false	Whether the server should decode percent encoded slash characters.
server.undertow.always-set-keep-alive	true	Whether the 'Connection: keep-alive' header should be added to all responses, even if not required by the HTTP specification.
server.undertow.decode-url	true	Whether the URL should be decoded.
server.undertow.max-cookies	200	Maximum number of cookies that are allowed.
server.undertow.max-headers		Maximum number of headers that are allowed.
server.undertow.max-parameters		Maximum number of query or path parameters that are allowed.
server.undertow.url-charset	UTF-8	Charset used to decode URLs.
spring.elasticsearch.rest.connection-timeout	1s	Connection timeout.
spring.elasticsearch.rest.read-timeout	30s	Read timeout.
spring.flyway.batch		Whether to batch SQL statements when executing them.
spring.flyway.error-overrides		Rules for the built-in error handling to override specific SQL states and error codes.
spring.flyway.license-key		Licence key for Flyway Pro or Flyway Enterprise.
spring.flyway.oracle-sqlplus		Whether to enable support for Oracle SQL*Plus commands.
spring.flyway.stream		Whether to stream SQL migrations when executing them.
spring.redis.jedis.pool.time-between-eviction-runs		Time between runs of the idle object evictor thread.
spring.redis.lettuce.pool.time-between-eviction-runs		Time between runs of the idle object evictor thread.

Table 3. Removed keys in 2.2.0.M3

Key	Replacement	Reason
server.jetty.accesslog.date-format	server.jetty.accesslog.custom-format
server.jetty.accesslog.extended-format	server.jetty.accesslog.format
server.jetty.accesslog.locale	server.jetty.accesslog.custom-format
server.jetty.accesslog.log-cookies	server.jetty.accesslog.custom-format
server.jetty.accesslog.log-latency	server.jetty.accesslog.custom-format
server.jetty.accesslog.log-server	server.jetty.accesslog.custom-format
server.jetty.accesslog.time-zone	server.jetty.accesslog.custom-format
spring.datasource.jmx-enabled	spring.datasource.tomcat.jmx-enabled