Java Code Examples for org.apache.ibatis.session.Configuration#newStatementHandler()

The following examples show how to use org.apache.ibatis.session.Configuration#newStatementHandler() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source File: BatchExecutor.java    From mybaties with Apache License 2.0 6 votes vote down vote up 
@Override
public int doUpdate(MappedStatement ms, Object parameterObject) throws SQLException {
  final Configuration configuration = ms.getConfiguration();
  final StatementHandler handler = configuration.newStatementHandler(this, ms, parameterObject, RowBounds.DEFAULT, null, null);
  final BoundSql boundSql = handler.getBoundSql();
  final String sql = boundSql.getSql();
  final Statement stmt;
  if (sql.equals(currentSql) && ms.equals(currentStatement)) {
    int last = statementList.size() - 1;
    stmt = statementList.get(last);
    BatchResult batchResult = batchResultList.get(last);
    batchResult.addParameterObject(parameterObject);
  } else {
    Connection connection = getConnection(ms.getStatementLog());
    stmt = handler.prepare(connection);
    currentSql = sql;
    currentStatement = ms;
    statementList.add(stmt);
    batchResultList.add(new BatchResult(ms, sql, parameterObject));
  }
  handler.parameterize(stmt);
  handler.batch(stmt);
  return BATCH_UPDATE_RETURN_VALUE;
}
Example 2
Source File: BatchExecutor.java    From mybaties with Apache License 2.0 6 votes vote down vote up 
@Override
public <E> List<E> doQuery(MappedStatement ms, Object parameterObject, RowBounds rowBounds, ResultHandler resultHandler, BoundSql boundSql)
    throws SQLException {
  Statement stmt = null;
  try {
    flushStatements();
    Configuration configuration = ms.getConfiguration();
    StatementHandler handler = configuration.newStatementHandler(wrapper, ms, parameterObject, rowBounds, resultHandler, boundSql);
    Connection connection = getConnection(ms.getStatementLog());
    stmt = handler.prepare(connection);
    handler.parameterize(stmt);
    return handler.<E>query(stmt, resultHandler);
  } finally {
    closeStatement(stmt);
  }
}
Example 3
Source File: SimpleExecutor.java    From mybaties with Apache License 2.0 6 votes vote down vote up 
@Override
public int doUpdate(MappedStatement ms, Object parameter) throws SQLException {
  Statement stmt = null;
  try {
    Configuration configuration = ms.getConfiguration();
    //新建一个StatementHandler
    //这里看到ResultHandler传入的是null
    StatementHandler handler = configuration.newStatementHandler(this, ms, parameter, RowBounds.DEFAULT, null, null);
    //准备语句
    stmt = prepareStatement(handler, ms.getStatementLog());
    //StatementHandler.update
    return handler.update(stmt);
  } finally {
    closeStatement(stmt);
  }
}
Example 4
Source File: SimpleExecutor.java    From mybaties with Apache License 2.0 6 votes vote down vote up 
@Override
public <E> List<E> doQuery(MappedStatement ms, Object parameter, RowBounds rowBounds, ResultHandler resultHandler, BoundSql boundSql) throws SQLException {
  Statement stmt = null;
  try {
    Configuration configuration = ms.getConfiguration();
    //新建一个StatementHandler
    //这里看到ResultHandler传入了
    StatementHandler handler = configuration.newStatementHandler(wrapper, ms, parameter, rowBounds, resultHandler, boundSql);
    //准备语句
    stmt = prepareStatement(handler, ms.getStatementLog());
    //StatementHandler.query
    return handler.<E>query(stmt, resultHandler);
  } finally {
    closeStatement(stmt);
  }
}
Example 5
Source File: BatchExecutor.java    From mybatis with Apache License 2.0 6 votes vote down vote up 
@Override
public int doUpdate(MappedStatement ms, Object parameterObject) throws SQLException {
  final Configuration configuration = ms.getConfiguration();
  final StatementHandler handler = configuration.newStatementHandler(this, ms, parameterObject, RowBounds.DEFAULT, null, null);
  final BoundSql boundSql = handler.getBoundSql();
  final String sql = boundSql.getSql();
  final Statement stmt;
  if (sql.equals(currentSql) && ms.equals(currentStatement)) {
    int last = statementList.size() - 1;
    stmt = statementList.get(last);
    BatchResult batchResult = batchResultList.get(last);
    batchResult.addParameterObject(parameterObject);
  } else {
    Connection connection = getConnection(ms.getStatementLog());
    stmt = handler.prepare(connection);
    currentSql = sql;
    currentStatement = ms;
    statementList.add(stmt);
    batchResultList.add(new BatchResult(ms, sql, parameterObject));
  }
  handler.parameterize(stmt);
  handler.batch(stmt);
  return BATCH_UPDATE_RETURN_VALUE;
}
Example 6
Source File: BatchExecutor.java    From mybatis with Apache License 2.0 6 votes vote down vote up 
@Override
public <E> List<E> doQuery(MappedStatement ms, Object parameterObject, RowBounds rowBounds, ResultHandler resultHandler, BoundSql boundSql)
    throws SQLException {
  Statement stmt = null;
  try {
    flushStatements();
    Configuration configuration = ms.getConfiguration();
    StatementHandler handler = configuration.newStatementHandler(wrapper, ms, parameterObject, rowBounds, resultHandler, boundSql);
    Connection connection = getConnection(ms.getStatementLog());
    stmt = handler.prepare(connection);
    handler.parameterize(stmt);
    return handler.<E>query(stmt, resultHandler);
  } finally {
    closeStatement(stmt);
  }
}
Example 7
Source File: SimpleExecutor.java    From mybatis with Apache License 2.0 6 votes vote down vote up 
@Override
public int doUpdate(MappedStatement ms, Object parameter) throws SQLException {
  Statement stmt = null;
  try {
    Configuration configuration = ms.getConfiguration();
    //新建一个StatementHandler
    //这里看到ResultHandler传入的是null
    StatementHandler handler = configuration.newStatementHandler(this, ms, parameter, RowBounds.DEFAULT, null, null);
    //准备语句
    stmt = prepareStatement(handler, ms.getStatementLog());
    //StatementHandler.update
    return handler.update(stmt);
  } finally {
    closeStatement(stmt);
  }
}
Example 8
Source File: SimpleExecutor.java    From mybatis with Apache License 2.0 6 votes vote down vote up 
@Override
public <E> List<E> doQuery(MappedStatement ms, Object parameter, RowBounds rowBounds, ResultHandler resultHandler, BoundSql boundSql) throws SQLException {
  Statement stmt = null;
  try {
    Configuration configuration = ms.getConfiguration();
    //新建一个StatementHandler
    //这里看到ResultHandler传入了
    StatementHandler handler = configuration.newStatementHandler(wrapper, ms, parameter, rowBounds, resultHandler, boundSql);
    //准备语句
    stmt = prepareStatement(handler, ms.getStatementLog());
    //StatementHandler.query
    return handler.<E>query(stmt, resultHandler);
  } finally {
    closeStatement(stmt);
  }
}
Example 9
Source File: ReuseExecutor.java    From mybaties with Apache License 2.0 5 votes vote down vote up 
@Override
public int doUpdate(MappedStatement ms, Object parameter) throws SQLException {
  Configuration configuration = ms.getConfiguration();
  //和SimpleExecutor一样，新建一个StatementHandler
  //这里看到ResultHandler传入的是null
  StatementHandler handler = configuration.newStatementHandler(this, ms, parameter, RowBounds.DEFAULT, null, null);
  //准备语句
  Statement stmt = prepareStatement(handler, ms.getStatementLog());
  return handler.update(stmt);
}
Example 10
Source File: ReuseExecutor.java    From mybaties with Apache License 2.0 5 votes vote down vote up 
@Override
public <E> List<E> doQuery(MappedStatement ms, Object parameter, RowBounds rowBounds, ResultHandler resultHandler, BoundSql boundSql) throws SQLException {
  Configuration configuration = ms.getConfiguration();
  StatementHandler handler = configuration.newStatementHandler(wrapper, ms, parameter, rowBounds, resultHandler, boundSql);
  Statement stmt = prepareStatement(handler, ms.getStatementLog());
  return handler.<E>query(stmt, resultHandler);
}
Example 11
Source File: ReuseExecutor.java    From mybatis with Apache License 2.0 5 votes vote down vote up 
@Override
public int doUpdate(MappedStatement ms, Object parameter) throws SQLException {
  Configuration configuration = ms.getConfiguration();
  //和SimpleExecutor一样，新建一个StatementHandler
  //这里看到ResultHandler传入的是null
  StatementHandler handler = configuration.newStatementHandler(this, ms, parameter, RowBounds.DEFAULT, null, null);
  //准备语句
  Statement stmt = prepareStatement(handler, ms.getStatementLog());
  return handler.update(stmt);
}
Example 12
Source File: ReuseExecutor.java    From mybatis with Apache License 2.0 5 votes vote down vote up 
@Override
public <E> List<E> doQuery(MappedStatement ms, Object parameter, RowBounds rowBounds, ResultHandler resultHandler, BoundSql boundSql) throws SQLException {
  Configuration configuration = ms.getConfiguration();
  StatementHandler handler = configuration.newStatementHandler(wrapper, ms, parameter, rowBounds, resultHandler, boundSql);
  Statement stmt = prepareStatement(handler, ms.getStatementLog());
  return handler.<E>query(stmt, resultHandler);
}