Spring Boot 3.2.0 M3 Configuration Changelog

Configuration property changes between 3.2.0-M2 and 3.2.0-M3

Deprecated in 3.2.0-M3

Key	Replacement	Reason
`spring.datasource.dbcp2.default-query-timeout`
`spring.datasource.dbcp2.max-conn-lifetime-millis`
`spring.datasource.dbcp2.max-wait-millis`
`spring.datasource.dbcp2.min-evictable-idle-time-millis`
`spring.datasource.dbcp2.remove-abandoned-timeout`
`spring.datasource.dbcp2.soft-min-evictable-idle-time-millis`
`spring.datasource.dbcp2.time-between-eviction-runs-millis`
`spring.datasource.dbcp2.validation-query-timeout`

Added in 3.2.0-M3

Key	Default value	Description
`management.dynatrace.metrics.export.v2.export-meter-metadata`	`true`	Whether to export meter metadata (unit and description) to the Dynatrace backend.
`spring.datasource.dbcp2.duration-between-eviction-runs`
`spring.graphql.schema.inspection.enabled`	`true`	Whether schema should be compared to the application to detect missing mappings.
`spring.pulsar.admin.authentication.param`		Authentication parameter(s) as a map of parameter names to parameter values.
`spring.pulsar.admin.authentication.plugin-class-name`		Fully qualified class name of the authentication plugin.
`spring.pulsar.admin.connection-timeout`	`1m`	Duration to wait for a connection to server to be established.
`spring.pulsar.admin.read-timeout`	`1m`	Server response read time out for any request.
`spring.pulsar.admin.request-timeout`	`5m`	Server request time out for any request.
`spring.pulsar.admin.service-url`	`http://localhost:8080`	Pulsar web URL for the admin endpoint in the format '(http or https)://host:port'.
`spring.pulsar.client.authentication.param`		Authentication parameter(s) as a map of parameter names to parameter values.
`spring.pulsar.client.authentication.plugin-class-name`		Fully qualified class name of the authentication plugin.
`spring.pulsar.client.connection-timeout`	`10s`	Duration to wait for a connection to a broker to be established.
`spring.pulsar.client.lookup-timeout`	`-1ms`	Client lookup timeout.
`spring.pulsar.client.operation-timeout`	`30s`	Client operation timeout.
`spring.pulsar.client.service-url`	`pulsar://localhost:6650`	Pulsar service URL in the format '(pulsar or pulsar+ssl)://host:port'.
`spring.pulsar.consumer.dead-letter-policy.dead-letter-topic`		Name of the dead topic where the failing messages will be sent.
`spring.pulsar.consumer.dead-letter-policy.initial-subscription-name`		Name of the initial subscription of the dead letter topic.
`spring.pulsar.consumer.dead-letter-policy.max-redeliver-count`	`0`	Maximum number of times that a message will be redelivered before being sent to the dead letter queue.
`spring.pulsar.consumer.dead-letter-policy.retry-letter-topic`		Name of the retry topic where the failing messages will be sent.
`spring.pulsar.consumer.name`		Consumer name to identify a particular consumer from the topic stats.
`spring.pulsar.consumer.priority-level`	`0`	Priority level for shared subscription consumers.
`spring.pulsar.consumer.read-compacted`	`false`	Whether to read messages from the compacted topic rather than the full message backlog.
`spring.pulsar.consumer.retry-enable`	`false`	Whether to auto retry messages.
`spring.pulsar.consumer.subscription.initial-position`		Position where to initialize a newly created subscription.
`spring.pulsar.consumer.subscription.mode`		Subscription mode to be used when subscribing to the topic.
`spring.pulsar.consumer.subscription.name`		Subscription name for the consumer.
`spring.pulsar.consumer.subscription.topics-mode`		Determines which type of topics (persistent, non-persistent, or all) the consumer should be subscribed to when using pattern subscriptions.
`spring.pulsar.consumer.subscription.type`		Subscription type to be used when subscribing to a topic.
`spring.pulsar.consumer.topics`		Topics the consumer subscribes to.
`spring.pulsar.consumer.topics-pattern`		Pattern for topics the consumer subscribes to.
`spring.pulsar.defaults.type-mappings`		List of mappings from message type to topic name and schema info to use as a defaults when a topic name and/or schema is not explicitly specified when producing or consuming messages of the mapped type.
`spring.pulsar.function.enabled`	`true`	Whether to enable function support.
`spring.pulsar.function.fail-fast`	`true`	Whether to stop processing further function creates/updates when a failure occurs.
`spring.pulsar.function.propagate-failures`	`true`	Whether to throw an exception if any failure is encountered during server startup while creating/updating functions.
`spring.pulsar.function.propagate-stop-failures`	`false`	Whether to throw an exception if any failure is encountered during server shutdown while enforcing stop policy on functions.
`spring.pulsar.listener.observation-enabled`	`true`	Whether to record observations for when the Observations API is available and the client supports it.
`spring.pulsar.listener.schema-type`		SchemaType of the consumed messages.
`spring.pulsar.producer.access-mode`		Type of access to the topic the producer requires.
`spring.pulsar.producer.batching-enabled`	`true`	Whether to automatically batch messages.
`spring.pulsar.producer.cache.enabled`	`true`	Whether to enable caching in the PulsarProducerFactory.
`spring.pulsar.producer.cache.expire-after-access`	`1m`	Time period to expire unused entries in the cache.
`spring.pulsar.producer.cache.initial-capacity`	`50`	Initial size of cache.
`spring.pulsar.producer.cache.maximum-size`	`1000`	Maximum size of cache (entries).
`spring.pulsar.producer.chunking-enabled`	`false`	Whether to split large-size messages into multiple chunks.
`spring.pulsar.producer.compression-type`		Message compression type.
`spring.pulsar.producer.hashing-scheme`		Message hashing scheme to choose the partition to which the message is published.
`spring.pulsar.producer.message-routing-mode`		Message routing mode for a partitioned producer.
`spring.pulsar.producer.name`		Name for the producer.
`spring.pulsar.producer.send-timeout`	`30s`	Time before a message has to be acknowledged by the broker.
`spring.pulsar.producer.topic-name`		Topic the producer will publish to.
`spring.pulsar.reader.name`		Reader name.
`spring.pulsar.reader.read-compacted`	`false`	Whether to read messages from a compacted topic rather than a full message backlog of a topic.
`spring.pulsar.reader.subscription-name`		Subscription name.
`spring.pulsar.reader.subscription-role-prefix`		Prefix of subscription role.
`spring.pulsar.reader.topics`		Topis the reader subscribes to.
`spring.pulsar.template.observations-enabled`	`true`	Whether to record observations for when the Observations API is available.
`spring.rabbitmq.stream.virtual-host`		Virtual host of a RabbitMQ instance with the Stream plugin enabled.
`spring.servlet.multipart.strict-servlet-compliance`	`false`	Whether to resolve the multipart request strictly comply with the Servlet specification, only to be used for "multipart/form-data" requests.