org.springframework.session.jdbc

Class JdbcIndexedSessionRepository

java.lang.Object

org.springframework.session.jdbc.JdbcIndexedSessionRepository

All Implemented Interfaces:

org.springframework.session.FindByIndexNameSessionRepository<org.springframework.session.jdbc.JdbcIndexedSessionRepository.JdbcSession>, org.springframework.session.SessionRepository<org.springframework.session.jdbc.JdbcIndexedSessionRepository.JdbcSession>

Direct Known Subclasses:

JdbcOperationsSessionRepository

public class JdbcIndexedSessionRepository
extends java.lang.Object
implements org.springframework.session.FindByIndexNameSessionRepository<org.springframework.session.jdbc.JdbcIndexedSessionRepository.JdbcSession>

A SessionRepository implementation that uses Spring's JdbcOperations to store sessions in a relational database. This implementation does not support publishing of session events.

An example of how to create a new instance can be seen below:

 JdbcTemplate jdbcTemplate = new JdbcTemplate();

 // ... configure jdbcTemplate ...

 TransactionTemplate transactionTemplate = new TransactionTemplate();

 // ... configure transactionTemplate ...

 JdbcIndexedSessionRepository sessionRepository =
         new JdbcIndexedSessionRepository(jdbcTemplate, transactionTemplate);
 

For additional information on how to create and configure JdbcTemplate and TransactionTemplate, refer to the Spring Framework Reference Documentation.

By default, this implementation uses SPRING_SESSION and SPRING_SESSION_ATTRIBUTES tables to store sessions. Note that the table name can be customized using the setTableName(String) method. In that case the table used to store attributes will be named using the provided table name, suffixed with _ATTRIBUTES. Depending on your database, the table definition can be described as below:

 CREATE TABLE SPRING_SESSION (
   PRIMARY_ID CHAR(36) NOT NULL,
   SESSION_ID CHAR(36) NOT NULL,
   CREATION_TIME BIGINT NOT NULL,
   LAST_ACCESS_TIME BIGINT NOT NULL,
   MAX_INACTIVE_INTERVAL INT NOT NULL,
   EXPIRY_TIME BIGINT NOT NULL,
   PRINCIPAL_NAME VARCHAR(100),
   CONSTRAINT SPRING_SESSION_PK PRIMARY KEY (PRIMARY_ID)
 );

 CREATE UNIQUE INDEX SPRING_SESSION_IX1 ON SPRING_SESSION (SESSION_ID);
 CREATE INDEX SPRING_SESSION_IX1 ON SPRING_SESSION (EXPIRY_TIME);
 CREATE INDEX SPRING_SESSION_IX3 ON SPRING_SESSION (PRINCIPAL_NAME);

 CREATE TABLE SPRING_SESSION_ATTRIBUTES (
  SESSION_PRIMARY_ID CHAR(36) NOT NULL,
  ATTRIBUTE_NAME VARCHAR(200) NOT NULL,
  ATTRIBUTE_BYTES BYTEA NOT NULL,
  CONSTRAINT SPRING_SESSION_ATTRIBUTES_PK PRIMARY KEY (SESSION_PRIMARY_ID, ATTRIBUTE_NAME),
  CONSTRAINT SPRING_SESSION_ATTRIBUTES_FK FOREIGN KEY (SESSION_PRIMARY_ID) REFERENCES SPRING_SESSION(PRIMARY_ID) ON DELETE CASCADE
 );

 CREATE INDEX SPRING_SESSION_ATTRIBUTES_IX1 ON SPRING_SESSION_ATTRIBUTES (SESSION_PRIMARY_ID);
 

Due to the differences between the various database vendors, especially when it comes to storing binary data, make sure to use SQL script specific to your database. Scripts for most major database vendors are packaged as org/springframework/session/jdbc/schema-*.sql, where * is the target database type.

Since:

2.2.0

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	DEFAULT_TABLE_NAME The default name of database table used by Spring Session to store sessions.

Fields inherited from interface org.springframework.session.FindByIndexNameSessionRepository

PRINCIPAL_NAME_INDEX_NAME

Constructor Summary

Constructors

Constructor and Description
JdbcIndexedSessionRepository(org.springframework.jdbc.core.JdbcOperations jdbcOperations, org.springframework.transaction.support.TransactionOperations transactionOperations) Create a new JdbcIndexedSessionRepository instance which uses the provided JdbcOperations and TransactionOperations to manage sessions.

Method Summary

Modifier and Type	Method and Description
void	cleanUpExpiredSessions()
org.springframework.session.jdbc.JdbcIndexedSessionRepository.JdbcSession	createSession()
void	deleteById(java.lang.String id)
org.springframework.session.jdbc.JdbcIndexedSessionRepository.JdbcSession	findById(java.lang.String id)
java.util.Map<java.lang.String,org.springframework.session.jdbc.JdbcIndexedSessionRepository.JdbcSession>	findByIndexNameAndIndexValue(java.lang.String indexName, java.lang.String indexValue)
void	save(org.springframework.session.jdbc.JdbcIndexedSessionRepository.JdbcSession session)
void	setConversionService(org.springframework.core.convert.ConversionService conversionService) Sets the ConversionService to use.
void	setCreateSessionAttributeQuery(java.lang.String createSessionAttributeQuery) Set the custom SQL query used to create the session attribute.
void	setCreateSessionQuery(java.lang.String createSessionQuery) Set the custom SQL query used to create the session.
void	setDefaultMaxInactiveInterval(java.lang.Integer defaultMaxInactiveInterval) Set the maximum inactive interval in seconds between requests before newly created sessions will be invalidated.
void	setDeleteSessionAttributeQuery(java.lang.String deleteSessionAttributeQuery) Set the custom SQL query used to delete the session attribute.
void	setDeleteSessionQuery(java.lang.String deleteSessionQuery) Set the custom SQL query used to delete the session.
void	setDeleteSessionsByExpiryTimeQuery(java.lang.String deleteSessionsByExpiryTimeQuery) Set the custom SQL query used to delete the sessions by last access time.
void	setFlushMode(org.springframework.session.FlushMode flushMode) Set the flush mode.
void	setGetSessionQuery(java.lang.String getSessionQuery) Set the custom SQL query used to retrieve the session.
void	setIndexResolver(org.springframework.session.IndexResolver<org.springframework.session.Session> indexResolver) Set the IndexResolver to use.
void	setListSessionsByPrincipalNameQuery(java.lang.String listSessionsByPrincipalNameQuery) Set the custom SQL query used to retrieve the sessions by principal name.
void	setLobHandler(org.springframework.jdbc.support.lob.LobHandler lobHandler)
void	setSaveMode(org.springframework.session.SaveMode saveMode) Set the save mode.
void	setTableName(java.lang.String tableName) Set the name of database table used to store sessions.
void	setUpdateSessionAttributeQuery(java.lang.String updateSessionAttributeQuery) Set the custom SQL query used to update the session attribute.
void	setUpdateSessionQuery(java.lang.String updateSessionQuery) Set the custom SQL query used to update the session.

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.springframework.session.FindByIndexNameSessionRepository

findByPrincipalName

Field Detail

DEFAULT_TABLE_NAME

public static final java.lang.String DEFAULT_TABLE_NAME

The default name of database table used by Spring Session to store sessions.

See Also:

Constant Field Values

Constructor Detail

JdbcIndexedSessionRepository

public JdbcIndexedSessionRepository(org.springframework.jdbc.core.JdbcOperations jdbcOperations,
                                    org.springframework.transaction.support.TransactionOperations transactionOperations)

Create a new JdbcIndexedSessionRepository instance which uses the provided JdbcOperations and TransactionOperations to manage sessions.

Parameters:

jdbcOperations - the JdbcOperations to use

transactionOperations - the TransactionOperations to use

Method Detail

setTableName

public void setTableName(java.lang.String tableName)

Set the name of database table used to store sessions.

Parameters:

tableName - the database table name

setCreateSessionQuery

public void setCreateSessionQuery(java.lang.String createSessionQuery)

Set the custom SQL query used to create the session.

Parameters:

createSessionQuery - the SQL query string

setCreateSessionAttributeQuery

public void setCreateSessionAttributeQuery(java.lang.String createSessionAttributeQuery)

Set the custom SQL query used to create the session attribute.

Parameters:

createSessionAttributeQuery - the SQL query string

setGetSessionQuery

public void setGetSessionQuery(java.lang.String getSessionQuery)

Set the custom SQL query used to retrieve the session.

Parameters:

getSessionQuery - the SQL query string

setUpdateSessionQuery

public void setUpdateSessionQuery(java.lang.String updateSessionQuery)

Set the custom SQL query used to update the session.

Parameters:

updateSessionQuery - the SQL query string

setUpdateSessionAttributeQuery

public void setUpdateSessionAttributeQuery(java.lang.String updateSessionAttributeQuery)

Set the custom SQL query used to update the session attribute.

Parameters:

updateSessionAttributeQuery - the SQL query string

setDeleteSessionAttributeQuery

public void setDeleteSessionAttributeQuery(java.lang.String deleteSessionAttributeQuery)

Set the custom SQL query used to delete the session attribute.

Parameters:

deleteSessionAttributeQuery - the SQL query string

setDeleteSessionQuery

public void setDeleteSessionQuery(java.lang.String deleteSessionQuery)

Set the custom SQL query used to delete the session.

Parameters:

deleteSessionQuery - the SQL query string

setListSessionsByPrincipalNameQuery

public void setListSessionsByPrincipalNameQuery(java.lang.String listSessionsByPrincipalNameQuery)

Set the custom SQL query used to retrieve the sessions by principal name.

Parameters:

listSessionsByPrincipalNameQuery - the SQL query string

setDeleteSessionsByExpiryTimeQuery

public void setDeleteSessionsByExpiryTimeQuery(java.lang.String deleteSessionsByExpiryTimeQuery)

Set the custom SQL query used to delete the sessions by last access time.

Parameters:

deleteSessionsByExpiryTimeQuery - the SQL query string

setDefaultMaxInactiveInterval

public void setDefaultMaxInactiveInterval(java.lang.Integer defaultMaxInactiveInterval)

Set the maximum inactive interval in seconds between requests before newly created sessions will be invalidated. A negative time indicates that the session will never timeout. The default is 1800 (30 minutes).

Parameters:

defaultMaxInactiveInterval - the maximum inactive interval in seconds

setIndexResolver

public void setIndexResolver(org.springframework.session.IndexResolver<org.springframework.session.Session> indexResolver)

Set the IndexResolver to use.

Parameters:

indexResolver - the index resolver

setLobHandler

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

setConversionService

public void setConversionService(org.springframework.core.convert.ConversionService conversionService)

Sets the ConversionService to use.

Parameters:

conversionService - the converter to set

setFlushMode

public void setFlushMode(org.springframework.session.FlushMode flushMode)

Set the flush mode. Default is FlushMode.ON_SAVE.

Parameters:

flushMode - the flush mode

setSaveMode

public void setSaveMode(org.springframework.session.SaveMode saveMode)

Set the save mode.

Parameters:

saveMode - the save mode

createSession

public org.springframework.session.jdbc.JdbcIndexedSessionRepository.JdbcSession createSession()

Specified by:

createSession in interface org.springframework.session.SessionRepository<org.springframework.session.jdbc.JdbcIndexedSessionRepository.JdbcSession>

save

public void save(org.springframework.session.jdbc.JdbcIndexedSessionRepository.JdbcSession session)

Specified by:

save in interface org.springframework.session.SessionRepository<org.springframework.session.jdbc.JdbcIndexedSessionRepository.JdbcSession>

findById

public org.springframework.session.jdbc.JdbcIndexedSessionRepository.JdbcSession findById(java.lang.String id)

Specified by:

findById in interface org.springframework.session.SessionRepository<org.springframework.session.jdbc.JdbcIndexedSessionRepository.JdbcSession>

deleteById

public void deleteById(java.lang.String id)

Specified by:

deleteById in interface org.springframework.session.SessionRepository<org.springframework.session.jdbc.JdbcIndexedSessionRepository.JdbcSession>

findByIndexNameAndIndexValue

public java.util.Map<java.lang.String,org.springframework.session.jdbc.JdbcIndexedSessionRepository.JdbcSession> findByIndexNameAndIndexValue(java.lang.String indexName,
                                                                                                                                              java.lang.String indexValue)

Specified by:

findByIndexNameAndIndexValue in interface org.springframework.session.FindByIndexNameSessionRepository<org.springframework.session.jdbc.JdbcIndexedSessionRepository.JdbcSession>

cleanUpExpiredSessions

public void cleanUpExpiredSessions()