

首页  思维导图  详情



Spring JDBC源码实现

2025-08-11 15:38:08   1  举报





AI智能生成

Spring JDBC源码实现

Spring JDBC

模版推荐

作者其他创作

大纲/内容

JdbcTemplate#execute(final String sql)

ExecuteStatementCallback

doInStatement

JdbcTemplate#execute(new ExecuteStatementCallback(), true)

DataSourceUtils#getConnection(dataSource)

DataSourceUtils#doGetConnection(dataSource)

ConnectionHolder conHolder= TransactionSynchronizationManager#getResource(dataSource)

Connection con = DataSourceUtils#fetchConnection(dataSource)

conHolder.setConnection(con)

ProxyConnection#createStatement()

JdbcTemplate#applyStatementSettings

StatementCallback#doInStatement

JdbcTemplate#handleWarnings

JdbcUtils#closeStatement

DataSourceUtils#releaseConnection

DataSourceUtils#doReleaseConnection

conHolder.released()

DataSourceUtils#doCloseConnection

ProxyConnection#close

JdbcTemplate#query(final String sql, final ResultSetExtractor<T> rse)

QueryStatementCallback

doInStatement

executeQuery

extractData

JdbcUtils.closeResultSet

JdbcTemplate#execute(new ExecuteStatementCallback(), true)

设置参数过程

RdbmsOperation#declareParameter(param)

RdbmsOperation#isCompiled

declaredParameters.add(param)

编译过程

RdbmsOperation#compile

RdbmsOperation#isCompiled

JdbcAccessor#afterPropertiesSet

SqlOperation#compileInternal

preparedStatementFactory = new PreparedStatementCreatorFactory(this.resolveSql(), this.getDeclaredParameters());

RdbmsOperation#getDeclaredParameters

setResultSetType

setUpdatableResults

setReturnGeneratedKeys

setGeneratedKeysColumnNames

SqlOperation#onCompileInternal

执行查询

SqlQuery#executeByNamedParam(Map<String, ?> paramMap, @Nullable Map<?, ?> context)

RdbmsOperation#validateNamedParameters(paramMap)

SqlOperation#getParsedSql

NamedParameterUtils#parseSqlStatement(sql)

NamedParameterUtils#substituteNamedParameters(parsedSql, paramSource)

NamedParameterUtils#buildValueArray(parsedSql, paramSource, this.getDeclaredParameters())

SqlQuery#newRowMapper

this.getJdbcTemplate().query(this.newPreparedStatementCreator(sqlToUse, params), rowMapper)

执行更新

SqlUpdate#updateByNamedParam(Map<String, ?> paramMap)

RdbmsOperation#validateNamedParameters(paramMap)

SqlOperation#getParsedSql

NamedParameterUtils#parseSqlStatement(sql)

NamedParameterUtils#substituteNamedParameters(parsedSql, paramSource)

NamedParameterUtils#buildValueArray(parsedSql, paramSource, this.getDeclaredParameters())

this.getJdbcTemplate().update(this.newPreparedStatementCreator(sqlToUse, params))

SqlUpdate#checkRowsAffected

SqlFunction#run(java.lang.Object...)

SqlQuery#findObject(parameters)

SqlQuery#execute()

RdbmsOperation#validateParameters

RowMapper<T> rowMapper = this.newRowMapper(params, context);

this.getJdbcTemplate().query(this.newPreparedStatementCreator(params), rowMapper)

DataAccessUtils#singleResult

results.iterator().next()

iBatis

SqlMapClientFactoryBean

SqIMapClient

SqlMapClientTemplate

SqlMapSession session=this.sqlMapClient.openSession()

datasource=getDataSource()

con = dataSource.getConnection()

session.setUserConnection(con)

sqlMapclientcallback.doInSqlMapclient(session)

DataSourceUtils.doReleaseConnection(springCon，dataSource);

Hibernate

LocalSessionFactoryBean

SessionFactory

HibernateTemplate

Session session = SessionFactoryUtils.getNewSession(getSessionFactory())

sessionFactory.openSession()

sqlMapclientcallback.doInHibernate(session)

SessionFactoryUtils.closeSession(session);

 Collect

Get Started

Spring MVC源码实现

 Collect

Get Started

Spring AOP源码实现

 Collect

Get Started

Spring技术

 Collect

Get Started

jdbc源码分析





0 条评论

下一页