UserConnection (Resin 3.2.s080828)

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com.caucho.sql
Class UserConnection

java.lang.Object
  com.caucho.sql.UserConnection

All Implemented Interfaces:: java.sql.Connection, java.sql.Wrapper

public class UserConnection
extends java.lang.Object
implements java.sql.Connection
extends java.lang.Object
implements java.sql.Connection

Adapts the JDBC 2.0 connection pooling and XA support for database drivers which don't understand it.

Closing the connection will return the real connection to the pool and close any statements.

Field Summary
`protected static L10N`	`L`
`protected static java.util.logging.Logger`	`log`

Fields inherited from interface java.sql.Connection
`TRANSACTION_NONE, TRANSACTION_READ_COMMITTED, TRANSACTION_READ_UNCOMMITTED, TRANSACTION_REPEATABLE_READ, TRANSACTION_SERIALIZABLE`

Method Summary

void clearWarnings()

void close()
Reset the connection and return the underlying JDBC connection to the pool.

void commit()

java.sql.Array createArrayOf(java.lang.String typeName, java.lang.Object[] elements)

java.sql.Blob createBlob()

java.sql.Clob createClob()

java.sql.NClob createNClob()

java.sql.SQLXML createSQLXML()

java.sql.Statement createStatement()
JDBC api to create a new statement.

java.sql.Statement createStatement(int resultSetType, int resultSetConcurrency)
JDBC api to create a new statement.

java.sql.Statement createStatement(int resultSetType, int resultSetConcurrency, int resultSetHoldability)
Creates a statement.

java.sql.Struct createStruct(java.lang.String typeName, java.lang.Object[] attributes)

void discardConnection()
Marks the connection as error.

protected void finalize()

boolean getAutoCommit()

java.lang.String getCatalog()
JDBC api to return the connection's catalog.

java.util.Properties getClientInfo()

java.lang.String getClientInfo(java.lang.String name)

java.sql.Connection getConnection()
Returns the underlying connection.

java.lang.Class getDriverClass()

java.sql.Connection getDriverConnection()
Returns the underlying connection.

int getHoldability()

ManagedConnectionImpl getMConn()
Returns the underlying connection.

java.sql.DatabaseMetaData getMetaData()
Gets the connection's metadata.

int getTransactionIsolation()

java.util.Map getTypeMap()
Returns the connection's type map.

java.lang.String getURL()

java.sql.SQLWarning getWarnings()

boolean isClosed()
Returns true if the connection is closed.

boolean isReadOnly()

boolean isValid(int timeout)

boolean isWrapperFor(java.lang.Class<?> iface)

java.lang.String nativeSQL(java.lang.String sql)
Calls the nativeSQL method for the connection.

java.sql.CallableStatement prepareCall(java.lang.String sql)

java.sql.CallableStatement prepareCall(java.lang.String sql, int resultSetType, int resultSetConcurrency)

java.sql.CallableStatement prepareCall(java.lang.String sql, int resultSetType, int resultSetConcurrency, int resultSetHoldability)

java.sql.PreparedStatement prepareStatement(java.lang.String sql)
Returns a prepared statement with the given sql.

java.sql.PreparedStatement prepareStatement(java.lang.String sql, int resultSetType)
Returns a prepared statement with the given sql.

java.sql.PreparedStatement prepareStatement(java.lang.String sql, int[] columnIndexes)
Returns a prepared statement with the given sql.

java.sql.PreparedStatement prepareStatement(java.lang.String sql, int resultSetType, int resultSetConcurrency)
Returns a prepared statement with the given sql.

java.sql.PreparedStatement prepareStatement(java.lang.String sql, int resultSetType, int resultSetConcurrency, int resultSetHoldability)
Returns a prepared statement with the given sql.

java.sql.PreparedStatement prepareStatement(java.lang.String sql, java.lang.String[] columnNames)
Returns a prepared statement with the given sql.

void releaseSavepoint(java.sql.Savepoint savepoint)

void rollback()

void rollback(java.sql.Savepoint savepoint)

void setAutoCommit(boolean autoCommit)

void setCatalog(java.lang.String catalog)
Sets the JDBC catalog.

void setClientInfo(java.util.Properties properties)

void setClientInfo(java.lang.String name, java.lang.String value)

void setHoldability(int hold)

void setReadOnly(boolean readOnly)

java.sql.Savepoint setSavepoint()

java.sql.Savepoint setSavepoint(java.lang.String name)

void setTransactionIsolation(int isolation)

void setTypeMap(java.util.Map<java.lang.String,java.lang.Class<?>> map)
Sets the connection's type map.

java.lang.String toString()





<T> T

unwrap(java.lang.Class<T> iface)

Methods inherited from class java.lang.Object
`clone, equals, getClass, hashCode, notify, notifyAll, wait, wait, wait`

Field Detail

log

protected static final java.util.logging.Logger log

L

protected static final L10N L

Method Detail

getConnection

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

Returns the underlying connection.

Throws:: java.sql.SQLException

getDriverClass

public java.lang.Class getDriverClass()

getURL

public java.lang.String getURL()

createStatement

public java.sql.Statement createStatement()
                                   throws java.sql.SQLException

JDBC api to create a new statement. Any SQL exception thrown here will make the connection invalid, i.e. it can't be put back into the pool.

Specified by:: createStatement in interface java.sql.Connection

Returns:: a new JDBC statement.
Throws:: java.sql.SQLException

createStatement

public java.sql.Statement createStatement(int resultSetType,
                                          int resultSetConcurrency)
                                   throws java.sql.SQLException

JDBC api to create a new statement. Any SQL exception thrown here will make the connection invalid, i.e. it can't be put back into the pool.

Specified by:: createStatement in interface java.sql.Connection

Returns:: a new JDBC statement.
Throws:: java.sql.SQLException

createStatement

public java.sql.Statement createStatement(int resultSetType,
                                          int resultSetConcurrency,
                                          int resultSetHoldability)
                                   throws java.sql.SQLException

Creates a statement.

Specified by:: createStatement in interface java.sql.Connection

Throws:: java.sql.SQLException