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java.lang.Objectorg.springframework.jdbc.support.nativejdbc.NativeJdbcExtractorAdapter
org.springframework.jdbc.support.nativejdbc.CommonsDbcpNativeJdbcExtractor
public class CommonsDbcpNativeJdbcExtractor
Implementation of the NativeJdbcExtractor interface for the
Jakarta Commons DBCP connection pool, version 1.1 or higher.
Returns the underlying native Connection, Statement, etc to application
code instead of DBCP's wrapper implementations. The returned JDBC classes
can then safely be cast, e.g. to oracle.jdbc.OracleConnection.
This NativeJdbcExtractor can be set just to allow working with a Commons DBCP DataSource: If a given object is not a Commons DBCP wrapper, it will be returned as-is.
Note that this version of CommonsDbcpNativeJdbcExtractor will work
against the original Commons DBCP in org.apache.commons.dbcp
as well as against Tomcat 5.5's relocated Commons DBCP version in the
org.apache.tomcat.dbcp.dbcp package.
| Constructor Summary | |
|---|---|
CommonsDbcpNativeJdbcExtractor()
|
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| Method Summary | |
|---|---|
protected Connection |
doGetNativeConnection(Connection con)
Not able to unwrap: return passed-in Connection. |
CallableStatement |
getNativeCallableStatement(CallableStatement cs)
Not able to unwrap: return passed-in CallableStatement. |
PreparedStatement |
getNativePreparedStatement(PreparedStatement ps)
Not able to unwrap: return passed-in PreparedStatement. |
ResultSet |
getNativeResultSet(ResultSet rs)
Not able to unwrap: return passed-in ResultSet. |
Statement |
getNativeStatement(Statement stmt)
Not able to unwrap: return passed-in Statement. |
| Methods inherited from class org.springframework.jdbc.support.nativejdbc.NativeJdbcExtractorAdapter |
|---|
getNativeConnection, getNativeConnectionFromStatement, isNativeConnectionNecessaryForNativeCallableStatements, isNativeConnectionNecessaryForNativePreparedStatements, isNativeConnectionNecessaryForNativeStatements |
| Methods inherited from class java.lang.Object |
|---|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
| Constructor Detail |
|---|
public CommonsDbcpNativeJdbcExtractor()
| Method Detail |
|---|
protected Connection doGetNativeConnection(Connection con)
throws SQLException
NativeJdbcExtractorAdapter
doGetNativeConnection in class NativeJdbcExtractorAdapterSQLException
public Statement getNativeStatement(Statement stmt)
throws SQLException
NativeJdbcExtractorAdapter
getNativeStatement in interface NativeJdbcExtractorgetNativeStatement in class NativeJdbcExtractorAdapterstmt - the Statement handle, potentially wrapped by a connection pool
SQLException - if thrown by JDBC methods
public PreparedStatement getNativePreparedStatement(PreparedStatement ps)
throws SQLException
NativeJdbcExtractorAdapter
getNativePreparedStatement in interface NativeJdbcExtractorgetNativePreparedStatement in class NativeJdbcExtractorAdapterps - the PreparedStatement handle, potentially wrapped by a connection pool
SQLException - if thrown by JDBC methods
public CallableStatement getNativeCallableStatement(CallableStatement cs)
throws SQLException
NativeJdbcExtractorAdapter
getNativeCallableStatement in interface NativeJdbcExtractorgetNativeCallableStatement in class NativeJdbcExtractorAdaptercs - the CallableStatement handle, potentially wrapped by a connection pool
SQLException - if thrown by JDBC methods
public ResultSet getNativeResultSet(ResultSet rs)
throws SQLException
NativeJdbcExtractorAdapter
getNativeResultSet in interface NativeJdbcExtractorgetNativeResultSet in class NativeJdbcExtractorAdapterrs - the ResultSet handle, potentially wrapped by a connection pool
SQLException - if thrown by JDBC methods
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