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Created October 26, 2021 16:17
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spring-kafka application.properties

https://docs.spring.io/spring-boot/docs/current/reference/html/appendix-application-properties.html spring.kafka prefixed properties

Key Default Value Description
spring.kafka.admin.client-id ID to pass to the server when making requests. Used for server-side logging.
spring.kafka.admin.fail-fast false Whether to fail fast if the broker is not available on startup.
spring.kafka.admin.properties.* Additional admin-specific properties used to configure the client.
spring.kafka.admin.ssl.key-password Password of the private key in the key store file.
spring.kafka.admin.ssl.key-store-location Location of the key store file.
spring.kafka.admin.ssl.key-store-password Store password for the key store file.
spring.kafka.admin.ssl.key-store-type Type of the key store.
spring.kafka.admin.ssl.protocol SSL protocol to use.
spring.kafka.admin.ssl.trust-store-location Location of the trust store file.
spring.kafka.admin.ssl.trust-store-password Store password for the trust store file.
spring.kafka.admin.ssl.trust-store-type Type of the trust store.
spring.kafka.bootstrap-servers Comma-delimited list of host:port pairs to use for establishing the initial connections to the Kafka cluster. Applies to all components unless overridden.
spring.kafka.client-id ID to pass to the server when making requests. Used for server-side logging.
spring.kafka.consumer.auto-commit-interval Frequency with which the consumer offsets are auto-committed to Kafka if 'enable.auto.commit' is set to true.
spring.kafka.consumer.auto-offset-reset What to do when there is no initial offset in Kafka or if the current offset no longer exists on the server.
spring.kafka.consumer.bootstrap-servers Comma-delimited list of host:port pairs to use for establishing the initial connections to the Kafka cluster. Overrides the global property, for consumers.
spring.kafka.consumer.client-id ID to pass to the server when making requests. Used for server-side logging.
spring.kafka.consumer.enable-auto-commit Whether the consumer's offset is periodically committed in the background.
spring.kafka.consumer.fetch-max-wait Maximum amount of time the server blocks before answering the fetch request if there isn't sufficient data to immediately satisfy the requirement given by "fetch-min-size".
spring.kafka.consumer.fetch-min-size Minimum amount of data the server should return for a fetch request.
spring.kafka.consumer.group-id Unique string that identifies the consumer group to which this consumer belongs.
spring.kafka.consumer.heartbeat-interval Expected time between heartbeats to the consumer coordinator.
spring.kafka.consumer.isolation-level Isolation level for reading messages that have been written transactionally.
spring.kafka.consumer.key-deserializer Deserializer class for keys.
spring.kafka.consumer.max-poll-records Maximum number of records returned in a single call to poll().
spring.kafka.consumer.properties.* Additional consumer-specific properties used to configure the client.
spring.kafka.consumer.ssl.key-password Password of the private key in the key store file.
spring.kafka.consumer.ssl.key-store-location Location of the key store file.
spring.kafka.consumer.ssl.key-store-password Store password for the key store file.
spring.kafka.consumer.ssl.key-store-type Type of the key store.
spring.kafka.consumer.ssl.protocol SSL protocol to use.
spring.kafka.consumer.ssl.trust-store-location Location of the trust store file.
spring.kafka.consumer.ssl.trust-store-password Store password for the trust store file.
spring.kafka.consumer.ssl.trust-store-type Type of the trust store.
spring.kafka.consumer.value-deserializer Deserializer class for values.
spring.kafka.jaas.control-flag required Control flag for login configuration.
spring.kafka.jaas.enabled false Whether to 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.listener.ack-count Number of records between offset commits when ackMode is "COUNT" or "COUNT_TIME".
spring.kafka.listener.ack-mode Listener AckMode. See the
spring.kafka.listener.ack-time Time between offset commits when ackMode is "TIME" or "COUNT_TIME".
spring.kafka.listener.client-id Prefix for the listener's consumer client.id property.
spring.kafka.listener.concurrency Number of threads to run in the listener containers.
spring.kafka.listener.idle-event-interval Time between publishing idle consumer events (no data received).
spring.kafka.listener.log-container-config Whether to log the container configuration during initialization (INFO level).
spring.kafka.listener.missing-topics-fatal true Whether the container should fail to start if at least one of the configured topics are not present on the broker.
spring.kafka.listener.monitor-interval Time between checks for non-responsive consumers. If a duration suffix is not specified, seconds will be used.
spring.kafka.listener.no-poll-threshold Multiplier applied to "pollTimeout" to determine if a consumer is non-responsive.
spring.kafka.listener.poll-timeout Timeout to use when polling the consumer.
spring.kafka.listener.type single Listener type.
spring.kafka.producer.acks Number of acknowledgments the producer requires the leader to have received before considering a request complete.
spring.kafka.producer.batch-size Default batch size. A small batch size will make batching less common and may reduce throughput (a batch size of zero disables batching entirely).
spring.kafka.producer.bootstrap-servers Comma-delimited list of host:port pairs to use for establishing the initial connections to the Kafka cluster. Overrides the global property, for producers.
spring.kafka.producer.buffer-memory Total memory size the producer can use to buffer records waiting to be sent to the server.
spring.kafka.producer.client-id ID to pass to the server when making requests. Used for server-side logging.
spring.kafka.producer.compression-type Compression type for all data generated by the producer.
spring.kafka.producer.key-serializer Serializer class for keys.
spring.kafka.producer.properties.* Additional producer-specific properties used to configure the client.
spring.kafka.producer.retries When greater than zero, enables retrying of failed sends.
spring.kafka.producer.ssl.key-password Password of the private key in the key store file.
spring.kafka.producer.ssl.key-store-location Location of the key store file.
spring.kafka.producer.ssl.key-store-password Store password for the key store file.
spring.kafka.producer.ssl.key-store-type Type of the key store.
spring.kafka.producer.ssl.protocol SSL protocol to use.
spring.kafka.producer.ssl.trust-store-location Location of the trust store file.
spring.kafka.producer.ssl.trust-store-password Store password for the trust store file.
spring.kafka.producer.ssl.trust-store-type Type of the trust store.
spring.kafka.producer.transaction-id-prefix When non empty, enables transaction support for producer.
spring.kafka.producer.value-serializer Serializer class for values.
spring.kafka.properties.* Additional properties, common to producers and consumers, used to configure the client.
spring.kafka.ssl.key-password Password of the private key in the key store file.
spring.kafka.ssl.key-store-location Location of the key store file.
spring.kafka.ssl.key-store-password Store password for the key store file.
spring.kafka.ssl.key-store-type Type of the key store.
spring.kafka.ssl.protocol SSL protocol to use.
spring.kafka.ssl.trust-store-location Location of the trust store file.
spring.kafka.ssl.trust-store-password Store password for the trust store file.
spring.kafka.ssl.trust-store-type Type of the trust store.
spring.kafka.streams.application-id Kafka streams application.id property; default
spring.kafka.streams.auto-startup true Whether or not to auto-start the streams factory bean.
spring.kafka.streams.bootstrap-servers Comma-delimited list of host:port pairs to use for establishing the initial connections to the Kafka cluster. Overrides the global property, for streams.
spring.kafka.streams.cache-max-size-buffering Maximum memory size to be used for buffering across all threads.
spring.kafka.streams.client-id ID to pass to the server when making requests. Used for server-side logging.
spring.kafka.streams.properties.* Additional Kafka properties used to configure the streams.
spring.kafka.streams.replication-factor The replication factor for change log topics and repartition topics created by the stream processing application.
spring.kafka.streams.ssl.key-password Password of the private key in the key store file.
spring.kafka.streams.ssl.key-store-location Location of the key store file.
spring.kafka.streams.ssl.key-store-password Store password for the key store file.
spring.kafka.streams.ssl.key-store-type Type of the key store.
spring.kafka.streams.ssl.protocol SSL protocol to use.
spring.kafka.streams.ssl.trust-store-location Location of the trust store file.
spring.kafka.streams.ssl.trust-store-password Store password for the trust store file.
spring.kafka.streams.ssl.trust-store-type Type of the trust store.
spring.kafka.streams.state-dir Directory location for the state store.
spring.kafka.template.default-topic Default topic to which messages are sent.
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