Package org.springframework.batch.core.repository.support

Class JobRepositoryFactoryBean

java.lang.Object

org.springframework.batch.core.repository.support.AbstractJobRepositoryFactoryBean

org.springframework.batch.core.repository.support.JobRepositoryFactoryBean

All Implemented Interfaces:

org.springframework.beans.factory.FactoryBean<JobRepository>, org.springframework.beans.factory.InitializingBean

public class JobRepositoryFactoryBean
extends AbstractJobRepositoryFactoryBean
implements org.springframework.beans.factory.InitializingBean

A FactoryBean that automates the creation of a SimpleJobRepository using JDBC DAO implementations which persist batch metadata in database. Requires the user to describe what kind of database they are using.

Author:

Ben Hale, Lucas Ward, Dave Syer, Michael Minella, Mahmoud Ben Hassine

Field Summary

Fields

Modifier and Type	Field	Description
protected static final org.apache.commons.logging.Log	logger

Fields inherited from interface org.springframework.beans.factory.FactoryBean

OBJECT_TYPE_ATTRIBUTE

Constructor Summary

Constructors

Constructor	Description
JobRepositoryFactoryBean()

Method Summary

Modifier and Type	Method	Description
void	afterPropertiesSet()
protected ExecutionContextDao	createExecutionContextDao()
protected JobExecutionDao	createJobExecutionDao()
protected JobInstanceDao	createJobInstanceDao()
protected StepExecutionDao	createStepExecutionDao()
void	setClobType(int type)
void	setDatabaseType(String dbType)	Sets the database type.
void	setDataSource(DataSource dataSource)	Public setter for the DataSource.
void	setIncrementerFactory(DataFieldMaxValueIncrementerFactory incrementerFactory)
void	setJdbcOperations(org.springframework.jdbc.core.JdbcOperations jdbcOperations)	Public setter for the JdbcOperations.
void	setLobHandler(org.springframework.jdbc.support.lob.LobHandler lobHandler)	A special handler for large objects.
void	setMaxVarCharLength(int maxVarCharLength)	Public setter for the length of long string columns in database.
void	setSerializer(ExecutionContextSerializer serializer)	A custom implementation of the ExecutionContextSerializer.
void	setTablePrefix(String tablePrefix)	Sets the table prefix for all the batch meta-data tables.

Methods inherited from class org.springframework.batch.core.repository.support.AbstractJobRepositoryFactoryBean

getObject, getObjectType, getTransactionManager, isSingleton, setIsolationLevelForCreate, setIsolationLevelForCreate, setTransactionManager, setValidateTransactionState

Methods inherited from class java.lang.Object

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

Field Details

logger

protected static final org.apache.commons.logging.Log logger

Constructor Details

JobRepositoryFactoryBean

public JobRepositoryFactoryBean()

Method Details

setClobType

public void setClobType(int type)

Parameters:

type - a value from the Types class to indicate the type to use for a CLOB

setSerializer

public void setSerializer(ExecutionContextSerializer serializer)

A custom implementation of the ExecutionContextSerializer. The default, if not injected, is the Jackson2ExecutionContextStringSerializer.

Parameters:

serializer - used to serialize/deserialize ExecutionContext

See Also:

• ExecutionContextSerializer

setLobHandler

public void setLobHandler(org.springframework.jdbc.support.lob.LobHandler lobHandler)

A special handler for large objects. The default is usually fine, except for some (usually older) versions of Oracle. The default is determined from the data base type.

Parameters:

lobHandler - the LobHandler to set

See Also:

• LobHandler

setMaxVarCharLength

public void setMaxVarCharLength(int maxVarCharLength)

Public setter for the length of long string columns in database. Do not set this if you haven't modified the schema. Note this value will be used for the exit message in both JdbcJobExecutionDao and JdbcStepExecutionDao and also the short version of the execution context in JdbcExecutionContextDao . For databases with multi-byte character sets this number can be smaller (by up to a factor of 2 for 2-byte characters) than the declaration of the column length in the DDL for the tables.

Parameters:

maxVarCharLength - the exitMessageLength to set

setDataSource

public void setDataSource(DataSource dataSource)

Public setter for the DataSource.

Parameters:

dataSource - a DataSource

setJdbcOperations

public void setJdbcOperations(org.springframework.jdbc.core.JdbcOperations jdbcOperations)

Public setter for the JdbcOperations. If this property is not set explicitly, a new JdbcTemplate will be created for the configured DataSource by default.

Parameters:

jdbcOperations - a JdbcOperations

setDatabaseType

public void setDatabaseType(String dbType)

Sets the database type.

Parameters:

dbType - as specified by DefaultDataFieldMaxValueIncrementerFactory

setTablePrefix

public void setTablePrefix(String tablePrefix)

Sets the table prefix for all the batch meta-data tables.

Parameters:

tablePrefix - prefix prepended to batch meta-data tables

setIncrementerFactory

public void setIncrementerFactory(DataFieldMaxValueIncrementerFactory incrementerFactory)

afterPropertiesSet

public void afterPropertiesSet()
                        throws Exception

Specified by:

afterPropertiesSet in interface org.springframework.beans.factory.InitializingBean

Overrides:

afterPropertiesSet in class AbstractJobRepositoryFactoryBean

Throws:

Exception

createJobInstanceDao

protected JobInstanceDao createJobInstanceDao()
                                       throws Exception

Specified by:

createJobInstanceDao in class AbstractJobRepositoryFactoryBean

Returns:

fully configured JobInstanceDao implementation.

Throws:

Exception - thrown if error occurs creating JobInstanceDao.

createJobExecutionDao

protected JobExecutionDao createJobExecutionDao()
                                         throws Exception

Specified by:

createJobExecutionDao in class AbstractJobRepositoryFactoryBean

Returns:

fully configured JobExecutionDao implementation.

Throws:

Exception - thrown if error occurs creating JobExecutionDao.

createStepExecutionDao

protected StepExecutionDao createStepExecutionDao()
                                           throws Exception

Specified by:

createStepExecutionDao in class AbstractJobRepositoryFactoryBean

Returns:

fully configured StepExecutionDao implementation.

Throws:

Exception - thrown if error occurs creating StepExecutionDao.

createExecutionContextDao

protected ExecutionContextDao createExecutionContextDao()
                                                 throws Exception

Specified by:

createExecutionContextDao in class AbstractJobRepositoryFactoryBean

Returns:

fully configured ExecutionContextDao implementation.

Throws:

Exception - thrown if error occurs creating ExecutionContextDao.