Package org.apache.cayenne.log

Interface JdbcEventLogger

All Known Implementing Classes:

CompactSlf4jJdbcEventLogger, FormattedSlf4jJdbcEventLogger, NoopJdbcEventLogger, Slf4jJdbcEventLogger

public interface JdbcEventLogger

A logging service used by Cayenne to output database interactions.

Since:

3.1

Method Summary

Modifier and Type	Method	Description
boolean	isLoggable()	Returns true if current thread default log level is high enough to generate output.
void	log(String message)	Logs an arbitrary message.
void	logBeginTransaction(String transactionLabel)
void	logCommitTransaction(String transactionLabel)
void	logGeneratedKey(DbAttribute attribute, Object value)
void	logQuery(String sql, ParameterBinding[] bindings)
void	logQueryError(Throwable th)
void	logQueryParameters(String label, ParameterBinding[] bindings)
void	logRollbackTransaction(String transactionLabel)
void	logSelectCount(int count, long time)
void	logSelectCount(int count, long time, String sql)
void	logUpdateCount(int count)

Method Detail

log

void log(String message)

Logs an arbitrary message.

logGeneratedKey

void logGeneratedKey(DbAttribute attribute,
                     Object value)

logQuery

void logQuery(String sql,
              ParameterBinding[] bindings)

Since:

4.0

logQueryParameters

void logQueryParameters(String label,
                        ParameterBinding[] bindings)

Since:

4.0

logSelectCount

void logSelectCount(int count,
                    long time)

logSelectCount

void logSelectCount(int count,
                    long time,
                    String sql)

Parameters:

count - of selected rows

time - (milliseconds) time query took to run

sql - SQL that was executed, printed when time exceeds timeThreshold

Since:

4.0

logUpdateCount

void logUpdateCount(int count)

logBeginTransaction

void logBeginTransaction(String transactionLabel)

logCommitTransaction

void logCommitTransaction(String transactionLabel)

logRollbackTransaction

void logRollbackTransaction(String transactionLabel)

logQueryError

void logQueryError(Throwable th)

isLoggable

boolean isLoggable()

Returns true if current thread default log level is high enough to generate output.