org.jboss.minerva.jdbc
Class StatementInPool
java.lang.Object
|
+--org.jboss.minerva.jdbc.StatementInPool
- All Implemented Interfaces:
- java.sql.Statement
- Direct Known Subclasses:
- PreparedStatementInPool
- public class StatementInPool
- extends java.lang.Object
- implements java.sql.Statement
Wraps a Statement to track errors and the last used time for the owning
connection. That time is updated every time a SQL action is performed
(executeQuery, executeUpdate, etc.).
- Version:
- $Revision: 1.2 $
- Author:
- Aaron Mulder (ammulder@alumni.princeton.edu)
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
StatementInPool
public StatementInPool(java.sql.Statement source,
ConnectionWrapper owner)
- Creates a new statement from a source statement and wrapper connection.
setLastUsed
public void setLastUsed()
- Updates the last used time for the owning connection to the current time.
setError
public void setError(java.sql.SQLException e)
- Indicates that an error occured on the owning connection.
getUnderlyingStatement
public java.sql.Statement getUnderlyingStatement()
- Gets a reference to the "real" Statement. This should only be used if
you need to cast that to a specific type to call a proprietary method -
you will defeat all the pooling if you use the underlying Statement
directly.
addBatch
public void addBatch(java.lang.String arg0)
throws java.sql.SQLException
- Specified by:
addBatch
in interface java.sql.Statement
cancel
public void cancel()
throws java.sql.SQLException
- Specified by:
cancel
in interface java.sql.Statement
clearBatch
public void clearBatch()
throws java.sql.SQLException
- Specified by:
clearBatch
in interface java.sql.Statement
clearWarnings
public void clearWarnings()
throws java.sql.SQLException
- Specified by:
clearWarnings
in interface java.sql.Statement
close
public void close()
throws java.sql.SQLException
- Specified by:
close
in interface java.sql.Statement
clearFields
protected void clearFields()
execute
public boolean execute(java.lang.String arg0)
throws java.sql.SQLException
- Specified by:
execute
in interface java.sql.Statement
executeBatch
public int[] executeBatch()
throws java.sql.SQLException
- Specified by:
executeBatch
in interface java.sql.Statement
executeQuery
public java.sql.ResultSet executeQuery(java.lang.String arg0)
throws java.sql.SQLException
- Specified by:
executeQuery
in interface java.sql.Statement
executeUpdate
public int executeUpdate(java.lang.String arg0)
throws java.sql.SQLException
- Specified by:
executeUpdate
in interface java.sql.Statement
getConnection
public java.sql.Connection getConnection()
throws java.sql.SQLException
- Specified by:
getConnection
in interface java.sql.Statement
getFetchDirection
public int getFetchDirection()
throws java.sql.SQLException
- Specified by:
getFetchDirection
in interface java.sql.Statement
getFetchSize
public int getFetchSize()
throws java.sql.SQLException
- Specified by:
getFetchSize
in interface java.sql.Statement
getMaxFieldSize
public int getMaxFieldSize()
throws java.sql.SQLException
- Specified by:
getMaxFieldSize
in interface java.sql.Statement
getMaxRows
public int getMaxRows()
throws java.sql.SQLException
- Specified by:
getMaxRows
in interface java.sql.Statement
getMoreResults
public boolean getMoreResults()
throws java.sql.SQLException
- Specified by:
getMoreResults
in interface java.sql.Statement
getQueryTimeout
public int getQueryTimeout()
throws java.sql.SQLException
- Specified by:
getQueryTimeout
in interface java.sql.Statement
getResultSet
public java.sql.ResultSet getResultSet()
throws java.sql.SQLException
- Specified by:
getResultSet
in interface java.sql.Statement
getResultSetConcurrency
public int getResultSetConcurrency()
throws java.sql.SQLException
- Specified by:
getResultSetConcurrency
in interface java.sql.Statement
getResultSetType
public int getResultSetType()
throws java.sql.SQLException
- Specified by:
getResultSetType
in interface java.sql.Statement
getUpdateCount
public int getUpdateCount()
throws java.sql.SQLException
- Specified by:
getUpdateCount
in interface java.sql.Statement
getWarnings
public java.sql.SQLWarning getWarnings()
throws java.sql.SQLException
- Specified by:
getWarnings
in interface java.sql.Statement
setCursorName
public void setCursorName(java.lang.String arg0)
throws java.sql.SQLException
- Specified by:
setCursorName
in interface java.sql.Statement
setEscapeProcessing
public void setEscapeProcessing(boolean arg0)
throws java.sql.SQLException
- Specified by:
setEscapeProcessing
in interface java.sql.Statement
setFetchDirection
public void setFetchDirection(int arg0)
throws java.sql.SQLException
- Specified by:
setFetchDirection
in interface java.sql.Statement
setFetchSize
public void setFetchSize(int arg0)
throws java.sql.SQLException
- Specified by:
setFetchSize
in interface java.sql.Statement
setMaxFieldSize
public void setMaxFieldSize(int arg0)
throws java.sql.SQLException
- Specified by:
setMaxFieldSize
in interface java.sql.Statement
setMaxRows
public void setMaxRows(int arg0)
throws java.sql.SQLException
- Specified by:
setMaxRows
in interface java.sql.Statement
setQueryTimeout
public void setQueryTimeout(int arg0)
throws java.sql.SQLException
- Specified by:
setQueryTimeout
in interface java.sql.Statement
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