weblogic.jdbc.wrapper

Class Statement

java.lang.Object

weblogic.utils.wrapper.WrapperImpl

weblogic.jdbc.wrapper.JDBCWrapperImpl

weblogic.jdbc.wrapper.Statement

All Implemented Interfaces:

weblogic.utils.wrapper.Wrapper

Direct Known Subclasses:

PreparedStatement

public class Statement
extends JDBCWrapperImpl

Field Summary

Fields

Modifier and Type	Field and Description
int	autoGeneratedKeys
private boolean	cancelled
int[]	columnIndexes
java.lang.String[]	columnNames
Connection	conn
private boolean	cpStmtProfilingEnabled
(package private) java.sql.ResultSet	current_rs
private java.lang.String	currSql
private long	currStartTime
boolean	isCallable
protected boolean	isClosed
private boolean	isInUse
protected boolean	poolable
protected ProfileClosedUsage	profileClosedUsage
private ConnectionPoolProfiler	profiler
int	resultSetConcurrency
int	resultSetHoldability
int	resultSetType
protected java.util.HashSet	rsets
java.lang.String	sql
java.sql.Statement	stmt

Fields inherited from class weblogic.jdbc.wrapper.JDBCWrapperImpl

JDBCSQLDebug

Fields inherited from class weblogic.utils.wrapper.WrapperImpl

vendorObj

Constructor Summary

Constructors

Constructor and Description
Statement()

Method Summary

Modifier and Type	Method and Description
void	addResultSet(ResultSet rset)
protected void	beginStatementProfiling() This method creates SQL statement profile, records starting time and other metrics It should be called immediately before execution of the statement
private void	beginStatementProfiling(java.lang.String aSql)
void	cancel()
void	checkStatement()
void	close()
protected void	close(boolean forceClose)
void	closeAllResultSets()
private void	doClose(boolean forceClose)
boolean	execute(java.lang.String sql)
boolean	execute(java.lang.String sql, int autoGeneratedKeys)
boolean	execute(java.lang.String sql, int[] columnIndexes)
boolean	execute(java.lang.String sql, java.lang.String[] columnNames)
java.sql.ResultSet	executeQuery(java.lang.String sql)
int	executeUpdate(java.lang.String sql)
int	executeUpdate(java.lang.String sql, int autoGeneratedKeys)
int	executeUpdate(java.lang.String sql, int[] columnIndexes)
int	executeUpdate(java.lang.String sql, java.lang.String[] columnNames)
protected void	finishStatementProfiling() This method records ending time and stores statement profile.
java.sql.Connection	getConnection()
ConnectionEnv	getConnectionEnv()
boolean	getMoreResults()
boolean	getMoreResults(int current)
java.sql.ResultSet	getResultSet()
void	init(java.sql.Statement stmt, Connection conn, java.lang.String sql, int resultSetType, int resultSetConcurrency, boolean isCallable, int resultSetHoldability, int autoGeneratedKeys, int[] columnIndexes, java.lang.String[] columnNames)
void	internalClose(boolean explicit)
private void	internalClose(boolean explicit, boolean forceClose)
java.lang.Object	invocationExceptionHandler(java.lang.String methodName, java.lang.Object[] params, java.lang.Throwable t) this method is invoked after vendor object throw exception
boolean	isClosed()
protected boolean	isInUse()
boolean	isPoolable()
static java.sql.Statement	makeStatement(java.sql.Statement stmt, Connection conn, java.lang.String sql, int resultSetType, int resultSetConcurrency)
static java.sql.Statement	makeStatement(java.sql.Statement stmt, Connection conn, java.lang.String sql, int resultSetType, int resultSetConcurrency, int resultSetHoldability, int autoGeneratedKeys, int[] columnIndexes, java.lang.String[] columnNames)
java.lang.Object	postInvocationHandler(java.lang.String methodName, java.lang.Object[] params, java.lang.Object ret) this method is invoked after vendor object get invoked
java.lang.Object	postInvocationHandlerNoWrap(java.lang.String methodName, java.lang.Object[] params, java.lang.Object ret)
void	preInvocationHandler(java.lang.String methodName, java.lang.Object[] params) this method is invoked before vendor object get invoked
protected java.sql.Statement	reCreateStatement()
void	removeResultSet(ResultSet rset)
void	setPoolable(boolean poolable)

Methods inherited from class weblogic.jdbc.wrapper.JDBCWrapperImpl

getVendorObj, hashCode, isWrapperFor, removeConnFromPoolIfFatalError, trace, traceConn, unwrap

Methods inherited from class weblogic.utils.wrapper.WrapperImpl

setVendorObj

Methods inherited from class java.lang.Object

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

Field Detail

stmt

public java.sql.Statement stmt

conn

public Connection conn

sql

public java.lang.String sql

resultSetType

public int resultSetType

resultSetConcurrency

public int resultSetConcurrency

isCallable

public boolean isCallable

resultSetHoldability

public int resultSetHoldability

autoGeneratedKeys

public int autoGeneratedKeys

columnIndexes

public int[] columnIndexes

columnNames

public java.lang.String[] columnNames

isClosed

protected volatile boolean isClosed

poolable

protected boolean poolable

rsets

protected java.util.HashSet rsets

cpStmtProfilingEnabled

private boolean cpStmtProfilingEnabled

profiler

private ConnectionPoolProfiler profiler

currSql

private java.lang.String currSql

currStartTime

private long currStartTime

cancelled

private boolean cancelled

profileClosedUsage

protected ProfileClosedUsage profileClosedUsage

isInUse

private boolean isInUse

current_rs

java.sql.ResultSet current_rs

Constructor Detail

Statement

public Statement()

Method Detail

postInvocationHandler

public java.lang.Object postInvocationHandler(java.lang.String methodName,
                                              java.lang.Object[] params,
                                              java.lang.Object ret)
                                       throws java.lang.Exception

Description copied from class: JDBCWrapperImpl

this method is invoked after vendor object get invoked

Specified by:

postInvocationHandler in interface weblogic.utils.wrapper.Wrapper

Overrides:

postInvocationHandler in class JDBCWrapperImpl

Parameters:

methodName - name of method that was invoked on vendor object

params - array of parameters that was passed to vendor object

ret - return value that was returned by vendor object

Returns:

return value that will be return to the end user

Throws:

java.lang.Exception

postInvocationHandlerNoWrap

public java.lang.Object postInvocationHandlerNoWrap(java.lang.String methodName,
                                                    java.lang.Object[] params,
                                                    java.lang.Object ret)
                                             throws java.lang.Exception

Throws:

java.lang.Exception

preInvocationHandler

public void preInvocationHandler(java.lang.String methodName,
                                 java.lang.Object[] params)
                          throws java.lang.Exception

Description copied from class: JDBCWrapperImpl

this method is invoked before vendor object get invoked

Specified by:

preInvocationHandler in interface weblogic.utils.wrapper.Wrapper

Overrides:

preInvocationHandler in class JDBCWrapperImpl

Parameters:

methodName - name of method that will be invoked on vendor object

params - array of parameters that will be passed to vendor object

Throws:

java.lang.Exception

invocationExceptionHandler

public java.lang.Object invocationExceptionHandler(java.lang.String methodName,
                                                   java.lang.Object[] params,
                                                   java.lang.Throwable t)
                                            throws java.sql.SQLException

Description copied from class: JDBCWrapperImpl

this method is invoked after vendor object throw exception

Specified by:

invocationExceptionHandler in interface weblogic.utils.wrapper.Wrapper

Overrides:

invocationExceptionHandler in class JDBCWrapperImpl

Parameters:

methodName - name of method invoked on vendor object

params - array of parameters passed to vendor object

Throws:

java.sql.SQLException

isInUse

protected boolean isInUse()

getConnectionEnv

public ConnectionEnv getConnectionEnv()

Specified by:

getConnectionEnv in class JDBCWrapperImpl

init

public void init(java.sql.Statement stmt,
                 Connection conn,
                 java.lang.String sql,
                 int resultSetType,
                 int resultSetConcurrency,
                 boolean isCallable,
                 int resultSetHoldability,
                 int autoGeneratedKeys,
                 int[] columnIndexes,
                 java.lang.String[] columnNames)

makeStatement

public static java.sql.Statement makeStatement(java.sql.Statement stmt,
                                               Connection conn,
                                               java.lang.String sql,
                                               int resultSetType,
                                               int resultSetConcurrency)

makeStatement

public static java.sql.Statement makeStatement(java.sql.Statement stmt,
                                               Connection conn,
                                               java.lang.String sql,
                                               int resultSetType,
                                               int resultSetConcurrency,
                                               int resultSetHoldability,
                                               int autoGeneratedKeys,
                                               int[] columnIndexes,
                                               java.lang.String[] columnNames)

addResultSet

public void addResultSet(ResultSet rset)

removeResultSet

public void removeResultSet(ResultSet rset)

closeAllResultSets

public void closeAllResultSets()

beginStatementProfiling

protected void beginStatementProfiling()

This method creates SQL statement profile, records starting time and other metrics It should be called immediately before execution of the statement

Excluded in public API Reference.

beginStatementProfiling

private void beginStatementProfiling(java.lang.String aSql)

finishStatementProfiling

protected void finishStatementProfiling()

This method records ending time and stores statement profile. It should be called immediately after execution of the statement in order to provide correct information about execution time.

Excluded in public API Reference.

checkStatement

public void checkStatement()
                    throws java.sql.SQLException

Throws:

java.sql.SQLException

reCreateStatement

protected java.sql.Statement reCreateStatement()
                                        throws java.sql.SQLException

Throws:

java.sql.SQLException

internalClose

public void internalClose(boolean explicit)
                   throws java.sql.SQLException

Throws:

java.sql.SQLException

internalClose

private void internalClose(boolean explicit,
                           boolean forceClose)
                    throws java.sql.SQLException

Throws:

java.sql.SQLException

close

public void close()
           throws java.sql.SQLException

Throws:

java.sql.SQLException

close

protected void close(boolean forceClose)
              throws java.sql.SQLException

Throws:

java.sql.SQLException

doClose

private void doClose(boolean forceClose)
              throws java.sql.SQLException

Throws:

java.sql.SQLException

getConnection

public java.sql.Connection getConnection()
                                  throws java.sql.SQLException

Throws:

java.sql.SQLException

getResultSet

public java.sql.ResultSet getResultSet()
                                throws java.sql.SQLException

Throws:

java.sql.SQLException

execute

public boolean execute(java.lang.String sql)
                throws java.sql.SQLException

Throws:

java.sql.SQLException

executeQuery

public java.sql.ResultSet executeQuery(java.lang.String sql)
                                throws java.sql.SQLException

Throws:

java.sql.SQLException

executeUpdate

public int executeUpdate(java.lang.String sql)
                  throws java.sql.SQLException

Throws:

java.sql.SQLException

cancel

public void cancel()
            throws java.sql.SQLException

Throws:

java.sql.SQLException

getMoreResults

public boolean getMoreResults()
                       throws java.sql.SQLException

Throws:

java.sql.SQLException

isClosed

public boolean isClosed()
                 throws java.sql.SQLException

Throws:

java.sql.SQLException

isPoolable

public boolean isPoolable()
                   throws java.sql.SQLException

Throws:

java.sql.SQLException

setPoolable

public void setPoolable(boolean poolable)
                 throws java.sql.SQLException

Throws:

java.sql.SQLException

execute

public boolean execute(java.lang.String sql,
                       int autoGeneratedKeys)
                throws java.sql.SQLException

Throws:

java.sql.SQLException

execute

public boolean execute(java.lang.String sql,
                       int[] columnIndexes)
                throws java.sql.SQLException

Throws:

java.sql.SQLException

execute

public boolean execute(java.lang.String sql,
                       java.lang.String[] columnNames)
                throws java.sql.SQLException

Throws:

java.sql.SQLException

executeUpdate

public int executeUpdate(java.lang.String sql,
                         int autoGeneratedKeys)
                  throws java.sql.SQLException

Throws:

java.sql.SQLException

executeUpdate

public int executeUpdate(java.lang.String sql,
                         int[] columnIndexes)
                  throws java.sql.SQLException

Throws:

java.sql.SQLException

executeUpdate

public int executeUpdate(java.lang.String sql,
                         java.lang.String[] columnNames)
                  throws java.sql.SQLException

Throws:

java.sql.SQLException

getMoreResults

public boolean getMoreResults(int current)
                       throws java.sql.SQLException

Throws:

java.sql.SQLException