```
public interface AgroalConnectionPoolConfiguration
```
The configuration of the connection pool.

Author:

Luis Barreiro

Nested Class Summary

Nested Classes
Modifier and Type	Interface	Description
`static interface`	`AgroalConnectionPoolConfiguration.ConnectionValidator`	Interface for custom connection validation strategies.
`static interface`	`AgroalConnectionPoolConfiguration.ExceptionSorter`	Interface for custom exception sorter strategies.
`static class`	`AgroalConnectionPoolConfiguration.MultipleAcquisitionAction`	Action to perform on acquisition of multiple connections by the same thread.
`static class`	`AgroalConnectionPoolConfiguration.TransactionRequirement`	Modes available for transaction requirement.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`Duration`	`acquisitionTimeout()`	The maximum amount of time a thread may be blocked waiting for a connection.
`AgroalConnectionFactoryConfiguration`	`connectionFactoryConfiguration()`	Configuration for the connection factory.
`AgroalConnectionPoolConfiguration.ConnectionValidator`	`connectionValidator()`	The connection validation method.
`boolean`	`enhancedLeakReport()`	Provides detailed insights of the connection status when it's reported as a leak (as INFO messages on AgroalDataSourceListener).
`AgroalConnectionPoolConfiguration.ExceptionSorter`	`exceptionSorter()`	Allows a custom exception sorter.
`boolean`	`flushOnClose()`	If connections should be flushed when returning to the pool.
`Duration`	`idleValidationTimeout()`	Connections idle for longer than this time period are validated before being acquired (foreground validation).
`int`	`initialSize()`	The number of connections to be created when the pool starts.
`Duration`	`leakTimeout()`	Connections acquired for longer than this time period may be reported as leaking.
`Duration`	`maxLifetime()`	Connections that are older than this time period are flushed from the pool.
`int`	`maxSize()`	The maximum number of connections on the pool.
`int`	`minSize()`	The minimum number of connections on the pool.
`AgroalConnectionPoolConfiguration.MultipleAcquisitionAction`	`multipleAcquisition()`	Behaviour when a thread tries to acquire multiple connections.
`Duration`	`reapTimeout()`	Connections idle for longer than this time period are flushed from the pool.
`void`	`setAcquisitionTimeout(Duration timeout)`	Sets a new amount of time a thread may be blocked.
`void`	`setMaxSize(int size)`	Sets a new maximum number of connections on the pool.
`void`	`setMinSize(int size)`	Sets a new minimum number of connections on the pool.
`TransactionIntegration`	`transactionIntegration()`	The transaction layer integration to use.
`AgroalConnectionPoolConfiguration.TransactionRequirement`	`transactionRequirement()`	Requires connections to be enlisted into a transaction.
`Duration`	`validationTimeout()`	Connections idle for longer than this time period are validated (background validation).

- Method Detail
  - connectionFactoryConfiguration
```
AgroalConnectionFactoryConfiguration connectionFactoryConfiguration()
```
    Configuration for the connection factory.
  - connectionValidator
```
AgroalConnectionPoolConfiguration.ConnectionValidator connectionValidator()
```
    The connection validation method. Allows customization of the validation operation.
  - exceptionSorter
```
AgroalConnectionPoolConfiguration.ExceptionSorter exceptionSorter()
```
    Allows a custom exception sorter. This determines if a connection is still usable after an exception.
  - transactionIntegration
```
TransactionIntegration transactionIntegration()
```
    The transaction layer integration to use.
  - transactionRequirement
```
AgroalConnectionPoolConfiguration.TransactionRequirement transactionRequirement()
```
    Requires connections to be enlisted into a transaction.
  - idleValidationTimeout
```
Duration idleValidationTimeout()
```
    Connections idle for longer than this time period are validated before being acquired (foreground validation). A duration of Duration.ZERO means that a this feature is disabled.
  - leakTimeout
```
Duration leakTimeout()
```
    Connections acquired for longer than this time period may be reported as leaking. A duration of Duration.ZERO means that a this feature is disabled.
  - validationTimeout
```
Duration validationTimeout()
```
    Connections idle for longer than this time period are validated (background validation). A duration of Duration.ZERO means that a this feature is disabled.
  - reapTimeout
```
Duration reapTimeout()
```
    Connections idle for longer than this time period are flushed from the pool. A duration of Duration.ZERO means that a this feature is disabled.
  - maxLifetime
```
Duration maxLifetime()
```
    Connections that are older than this time period are flushed from the pool. A duration of Duration.ZERO means that a this feature is disabled.
  - enhancedLeakReport
```
boolean enhancedLeakReport()
```
    Provides detailed insights of the connection status when it's reported as a leak (as INFO messages on AgroalDataSourceListener).
  - flushOnClose
```
boolean flushOnClose()
```
    If connections should be flushed when returning to the pool.
  - multipleAcquisition
```
AgroalConnectionPoolConfiguration.MultipleAcquisitionAction multipleAcquisition()
```
    Behaviour when a thread tries to acquire multiple connections.
  - initialSize
```
int initialSize()
```
    The number of connections to be created when the pool starts. Can be smaller than min or bigger than max.
  - minSize
```
int minSize()
```
    The minimum number of connections on the pool. If the pool has to flush connections it may create connections to keep this amount.
  - setMinSize
```
void setMinSize(int size)
```
    Sets a new minimum number of connections on the pool. When this value increase the pool may temporarily have less connections than the minimum.
  - maxSize
```
int maxSize()
```
    The maximum number of connections on the pool. When the number of acquired connections is equal to this value, further requests will block.
  - setMaxSize
```
void setMaxSize(int size)
```
    Sets a new maximum number of connections on the pool. When this value decreases the pool may temporarily have more connections than the maximum.
  - acquisitionTimeout
```
Duration acquisitionTimeout()
```
    The maximum amount of time a thread may be blocked waiting for a connection. If this time expires and still no connection is available, an exception is thrown. A duration of Duration.ZERO means that a thread will wait indefinitely.
  - setAcquisitionTimeout
```
void setAcquisitionTimeout(Duration timeout)
```
    Sets a new amount of time a thread may be blocked. Threads already blocked when this value changes do not see the new value when they unblock. A duration of Duration.ZERO means that a thread will wait indefinitely.

Interface AgroalConnectionPoolConfiguration

Nested Class Summary

Method Summary

Method Detail

connectionFactoryConfiguration

connectionValidator

exceptionSorter

transactionIntegration

transactionRequirement

idleValidationTimeout

leakTimeout

validationTimeout

reapTimeout

maxLifetime

enhancedLeakReport

flushOnClose

multipleAcquisition

initialSize

minSize

setMinSize

maxSize

setMaxSize

acquisitionTimeout

setAcquisitionTimeout