io.helidon.data.sql.datasource.hikari.HikariDataSourceConfig

Description

Hikari connection pool specific configuration for javax.sql.DataSource

Configuration options

Key	Type	Description
register-mbeans	Boolean	Configures whether HikariCP self-registers the com.zaxxer.hikari.HikariConfigMXBean and com.zaxxer.hikari.HikariPoolMXBean in JMX
schema	String	Set the default schema name to be set on connections
auto-commit	Boolean	Set the default auto-commit behavior of connections in the pool
pool-name	String	Set the name of the connection pool
catalog	String	Set the default catalog name to be set on connections
minimum-idle	Integer	The property controls the minimum number of idle connections that HikariCP tries to maintain in the pool, including both idle and in-use connections
connection-test-query	String	Set the SQL query to be executed to test the validity of connections
maximum-pool-size	Integer	The property controls the maximum size that the pool is allowed to reach, including both idle and in-use connections
leak-detection-threshold	Long	This property controls the amount of time that a connection can be out of the pool before a message is logged indicating a possible connection leak
connection-init-sql	String	Set the SQL string that will be executed on all new connections when they are created, before they are added to the pool
connection-timeout	Long	Set the maximum number of milliseconds that a client will wait for a connection from the pool
allow-pool-suspension	Boolean	Set whether pool suspension is allowed
keepalive-time	Long	This property controls the keepalive interval for a connection in the pool
max-lifetime	Long	This property controls the maximum lifetime of a connection in the pool
validation-timeout	Long	Sets the maximum number of milliseconds that the pool will wait for a connection to be validated as alive
health-check-properties	Map<String, String>	Add properties (name/value pair) that will be used to configure the connection pool health check
isolate-internal-queries	Boolean	Configure whether internal pool queries, principally aliveness checks, will be isolated in their own transaction via java.sql.Connection#rollback()
idle-timeout	Long	This property controls the maximum amount of time that a connection is allowed to sit idle in the pool
read-only	Boolean	Configures the Connections to be added to the pool as read-only Connections
transaction-isolation	TransactionIsolation	Set the default transaction isolation level
initialization-fail-timeout	Long	Set the pool initialization failure timeout
properties	Map<String, String>	Add properties (name/value pair) that will be used to configure the DataSource/Driver

Usages

• data.sources.sql.provider.hikari

---

See the manifest for all available types.