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public interface SessionInterface
A local or remote session. A session represents a database connection.
Method Summary | |
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void |
cancel()
Cancel the current or next command (called when closing a connection). |
void |
close()
Roll back pending transactions and close the session. |
DataHandler |
getDataHandler()
Get the data handler object. |
int |
getPowerOffCount()
Get the number of disk operations before power failure is simulated. |
Trace |
getTrace()
Get the trace object |
boolean |
isClosed()
Check if close was called. |
boolean |
isReconnectNeeded(boolean write)
Check if the database changed and therefore reconnecting is required. |
CommandInterface |
prepareCommand(java.lang.String sql,
int fetchSize)
Parse a command and prepare it for execution. |
SessionInterface |
reconnect()
Close the connection and open a new connection. |
void |
setPowerOffCount(int i)
Set the number of disk operations before power failure is simulated. |
Method Detail |
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CommandInterface prepareCommand(java.lang.String sql, int fetchSize) throws java.sql.SQLException
sql
- the SQL statementfetchSize
- the number of rows to fetch in one step
java.sql.SQLException
void close() throws java.sql.SQLException
java.sql.SQLException
Trace getTrace()
boolean isClosed()
int getPowerOffCount()
void setPowerOffCount(int i) throws java.sql.SQLException
i
- the number of operations
java.sql.SQLException
DataHandler getDataHandler()
void cancel()
boolean isReconnectNeeded(boolean write)
write
- if the next operation may be writing
SessionInterface reconnect() throws java.sql.SQLException
java.sql.SQLException
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