HekateJdbcSeedNodeProviderConfigurer (Hekate 4.0.0)

java.lang.Object
- io.hekate.spring.boot.cluster.HekateJdbcSeedNodeProviderConfigurer

```
@Configuration
@ConditionalOnHekateEnabled
@AutoConfigureBefore(HekateClusterServiceConfigurer.class)
@ConditionalOnProperty(value="hekate.cluster.seed.jdbc.enable",
                       havingValue="true")
public class HekateJdbcSeedNodeProviderConfigurer
extends Object
```
Auto-configuration for JdbcSeedNodeProvider.
This auto-configuration is disabled by default and can be enabled by setting the 'hekate.cluster.seed.jdbc.enable' property to true in the application configuration.

Note that this auto-configuration requires a Bean of DataSource type be defined within the application context. If application uses multiple Beans of DataSource type then one of them must be annotated with Primary in order to prevent NoUniqueBeanDefinitionException error.

The following properties can be used to customize the auto-configured JdbcSeedNodeProvider instance:
See Also:

HekateClusterServiceConfigurer

Constructor Summary

Constructors
Constructor Description

HekateJdbcSeedNodeProviderConfigurer()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`JdbcSeedNodeProvider`	`jdbcSeedNodeProvider(JdbcSeedNodeProviderConfig cfg)`	Constructs new `JdbcSeedNodeProvider`.
`JdbcSeedNodeProviderConfig`	`jdbcSeedNodeProviderConfig(DataSource dataSource)`	Conditionally constructs a new configuration for `JdbcSeedNodeProvider` if application doesn't provide its own `Bean` of `JdbcSeedNodeProviderConfig` type.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - HekateJdbcSeedNodeProviderConfigurer
```
public HekateJdbcSeedNodeProviderConfigurer()
```
- Method Detail
  - jdbcSeedNodeProviderConfig
```
@Bean
@ConditionalOnMissingBean(JdbcSeedNodeProviderConfig.class)
@ConfigurationProperties(prefix="hekate.cluster.seed.jdbc")
public JdbcSeedNodeProviderConfig jdbcSeedNodeProviderConfig(DataSource dataSource)
```
    Conditionally constructs a new configuration for JdbcSeedNodeProvider if application doesn't provide its own Bean of JdbcSeedNodeProviderConfig type.
    
    Parameters:
    
    dataSource - JDBC data source.
    
    Returns:
    
    New configuration.
  - jdbcSeedNodeProvider
```
@Bean
public JdbcSeedNodeProvider jdbcSeedNodeProvider(JdbcSeedNodeProviderConfig cfg)
```
    Constructs new JdbcSeedNodeProvider.
    
    Parameters:
    
    cfg - Configuration (see jdbcSeedNodeProviderConfig(DataSource)).
    
    Returns:
    
    New provider.