Package org.axonframework.extension.springboot.autoconfig

Class LegacyJdbcSagaStoreAutoConfiguration

java.lang.Object

org.axonframework.extension.springboot.autoconfig.LegacyJdbcSagaStoreAutoConfiguration

@AutoConfiguration(after=LegacyJpaSagaStoreAutoConfiguration.class,
                   afterName="org.axonframework.extension.springboot.autoconfig.JdbcAutoConfiguration")
@ConditionalOnClass(JdbcSagaStore.class)
@ConditionalOnBean(javax.sql.DataSource.class)
public class LegacyJdbcSagaStoreAutoConfiguration
extends Object

Autoconfiguration class that registers a JdbcSagaStore when a DataSource is available, ported from Axon Framework 4's JDBC saga store wiring onto axon-legacy's JdbcSagaStore builder.

Provides two bean methods, matching Axon Framework 4's bean names verbatim:

• sagaStoreNoSchema(ConnectionProvider, GeneralConverter), using a GenericSagaSqlSchema, when no SagaSqlSchema bean is declared;
• sagaStoreWithSchema(ConnectionProvider, GeneralConverter, SagaSqlSchema), using a user-declared SagaSqlSchema, so applications targeting a database dialect other than the generic one (see the SagaSqlSchema implementations for specific databases) can plug it in as a bean.

Runs after org.axonframework.extension.springboot.autoconfig.JdbcAutoConfiguration, so the ConnectionProvider bean it provides is available, and after LegacyJpaSagaStoreAutoConfiguration, so a JPA-backed store, when applicable, takes precedence over this JDBC-backed one -- both ConditionalOnMissingBean checks target SagaStore, so whichever autoconfiguration runs first wins when an application has both an EntityManagerFactory and a DataSource. The ordering reference to JdbcAutoConfiguration uses AutoConfiguration.afterName() rather than AutoConfiguration.after() so that axon-legacy carries no compile-time dependency on the axon-spring-boot-autoconfigure module.

Since:

5.4.0

Author:

Mateusz Nowak

Constructor Summary

Constructors

Constructor	Description
LegacyJdbcSagaStoreAutoConfiguration()

Method Summary

Modifier and Type	Method	Description
JdbcSagaStore	sagaStoreNoSchema(ConnectionProvider connectionProvider, GeneralConverter converter)	Provides a JdbcSagaStore using a GenericSagaSqlSchema, for use when no SagaStore and no SagaSqlSchema bean are already present.
JdbcSagaStore	sagaStoreWithSchema(ConnectionProvider connectionProvider, GeneralConverter converter, SagaSqlSchema sagaSqlSchema)	Provides a JdbcSagaStore using the given sagaSqlSchema, for use when a SagaSqlSchema bean is present and no SagaStore bean is already present.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

LegacyJdbcSagaStoreAutoConfiguration

public LegacyJdbcSagaStoreAutoConfiguration()

Method Details

sagaStoreNoSchema

@Bean
@ConditionalOnMissingBean({SagaStore.class,SagaSqlSchema.class})
public JdbcSagaStore sagaStoreNoSchema(ConnectionProvider connectionProvider,
 GeneralConverter converter)

Provides a JdbcSagaStore using a GenericSagaSqlSchema, for use when no SagaStore and no SagaSqlSchema bean are already present.

Parameters:

connectionProvider - the provider of the Connection used to access the underlying database

converter - the converter used to convert a saga instance to and from its serialized form

Returns:

a JDBC-backed SagaStore using the generic SQL schema

sagaStoreWithSchema

@Bean
@ConditionalOnMissingBean(SagaStore.class)
@ConditionalOnBean(SagaSqlSchema.class)
public JdbcSagaStore sagaStoreWithSchema(ConnectionProvider connectionProvider,
 GeneralConverter converter,
 SagaSqlSchema sagaSqlSchema)

Provides a JdbcSagaStore using the given sagaSqlSchema, for use when a SagaSqlSchema bean is present and no SagaStore bean is already present.

Parameters:

connectionProvider - the provider of the Connection used to access the underlying database

converter - the converter used to convert a saga instance to and from its serialized form

sagaSqlSchema - the user-declared SQL schema to use

Returns:

a JDBC-backed SagaStore using the given SQL schema