Class LogWriter

java.lang.Object

org.apache.derby.client.am.LogWriter

Direct Known Subclasses:

NetLogWriter

public class LogWriter
extends Object

Field Summary

Fields

Modifier and Type	Field	Description
private boolean	driverConfigurationHasBeenWrittenToJdbc1Stream_
private boolean	driverConfigurationHasBeenWrittenToJdbc2Stream_
protected final PrintWriter	printWriter_
boolean	printWriterNeedsToBeClosed_
private final int	traceLevel_

Constructor Summary

Constructors

Constructor	Description
LogWriter(PrintWriter printWriter, int traceLevel)

Method Summary

Modifier and Type	Method	Description
private String	buildExternalMethodHeader(Object instance, String className)
(package private) void	close()
private void	dncprint(String s)
private void	dncprint(String header, String s)
private void	dncprintln(String s)
private void	dncprintln(String header, String s)
private String	escapePassword(String pw)
private String	getClassNameOfInstanceIfTraced(Object instance)
private Properties	getProperties(BasicClientDataSource40 cds)	Obtain a set of Properties for the client data source.
protected final boolean	loggingEnabled(int traceLevel)
private static String	toPrintableString(Object o)
private void	traceColumnMetaData(String header, ColumnMetaData columnMetaData)
(package private) void	traceConnectEntry(String server, int port, String database, Properties properties)
(package private) void	traceConnectEntry(BasicClientDataSource40 dataSource)
(package private) void	traceConnectExit(ClientConnection connection)
(package private) void	traceConnectResetEntry(Object instance, LogWriter logWriter, String user, BasicClientDataSource40 ds)
void	traceConnectResetExit(ClientConnection connection)
private void	traceConnectsEntry(String server, int port, String database, Properties properties)
private void	traceConnectsEntry(BasicClientDataSource40 dataSource)
void	traceConnectsExit(ClientConnection c)
private void	traceConnectsResetEntry(String server, int port, String database, Properties properties)
private void	traceConnectsResetEntry(BasicClientDataSource40 dataSource)
void	traceConnectsResetExit(ClientConnection c)
void	traceDeprecatedEntry(Object instance, String methodName, Object... args)
(package private) void	traceDeprecatedExit(Object instance, String methodName, Object returnValue)
void	traceDiagnosable(SQLException e)
(package private) void	traceDiagnosable(XAException e)
(package private) void	traceDiagnosable(SqlException e)
private void	traceDriverConfigurationJdbc1()
private void	traceDriverConfigurationJdbc2()
void	traceEntry(Object instance, String methodName, Object... args)
private void	traceEntryAllArgs(Object instance, String methodName, boolean deprecated, Object[] args)
(package private) void	traceExit(Object instance, String methodName, byte returnValue)
(package private) void	traceExit(Object instance, String methodName, byte[] returnValue)
void	traceExit(Object instance, String methodName, Object returnValue)
(package private) void	traceExit(Object instance, String methodName, ClientBlob blob)
(package private) void	traceExit(Object instance, String methodName, ClientClob clob)
(package private) void	traceExit(Object instance, String methodName, ClientConnection returnValue)
(package private) void	traceExit(Object instance, String methodName, ClientDatabaseMetaData returnValue)
(package private) void	traceExit(Object instance, String methodName, ClientResultSet resultSet)
(package private) void	traceExit(Object instance, String methodName, ClientStatement returnValue)
(package private) void	traceExit(Object instance, String methodName, ColumnMetaData returnValue)
private void	traceExternalDeprecatedMethod(Object instance, String className, String methodName)
private void	traceExternalMethod(Object instance, String className, String methodName)
(package private) void	traceParameterMetaData(ClientStatement statement, ColumnMetaData columnMetaData)
void	tracepoint(String component, int tracepoint, String classContext, String methodContext)
(package private) void	traceResultSetMetaData(ClientStatement statement, ColumnMetaData columnMetaData)
private void	writeDriverConfiguration()
private void	writeProperties(Properties properties)

Methods inherited from class Object

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

Field Details

printWriter_

protected final PrintWriter printWriter_

traceLevel_

private final int traceLevel_

driverConfigurationHasBeenWrittenToJdbc1Stream_

private boolean driverConfigurationHasBeenWrittenToJdbc1Stream_

driverConfigurationHasBeenWrittenToJdbc2Stream_

private boolean driverConfigurationHasBeenWrittenToJdbc2Stream_

printWriterNeedsToBeClosed_

public boolean printWriterNeedsToBeClosed_

Constructor Details

LogWriter

public LogWriter(PrintWriter printWriter,
 int traceLevel)

Method Details

loggingEnabled

protected final boolean loggingEnabled(int traceLevel)

close

void close()

dncprintln

private void dncprintln(String s)

dncprint

private void dncprint(String s)

dncprintln

private void dncprintln(String header,
 String s)

dncprint

private void dncprint(String header,
 String s)

tracepoint

public void tracepoint(String component,
 int tracepoint,
 String classContext,
 String methodContext)

traceExternalMethod

private void traceExternalMethod(Object instance,
 String className,
 String methodName)

traceExternalDeprecatedMethod

private void traceExternalDeprecatedMethod(Object instance,
 String className,
 String methodName)

buildExternalMethodHeader

private String buildExternalMethodHeader(Object instance,
 String className)

getClassNameOfInstanceIfTraced

private String getClassNameOfInstanceIfTraced(Object instance)

traceExit

public void traceExit(Object instance,
 String methodName,
 Object returnValue)

traceDeprecatedExit

void traceDeprecatedExit(Object instance,
 String methodName,
 Object returnValue)

traceExit

void traceExit(Object instance,
 String methodName,
 ClientResultSet resultSet)

traceExit

void traceExit(Object instance,
 String methodName,
 ClientStatement returnValue)

traceExit

void traceExit(Object instance,
 String methodName,
 ClientBlob blob)

traceExit

void traceExit(Object instance,
 String methodName,
 ClientClob clob)

traceExit

void traceExit(Object instance,
 String methodName,
 ClientDatabaseMetaData returnValue)

traceExit

void traceExit(Object instance,
 String methodName,
 ClientConnection returnValue)

traceExit

void traceExit(Object instance,
 String methodName,
 ColumnMetaData returnValue)

traceExit

void traceExit(Object instance,
 String methodName,
 byte[] returnValue)

traceExit

void traceExit(Object instance,
 String methodName,
 byte returnValue)

traceEntry

public void traceEntry(Object instance,
 String methodName,
 Object... args)

traceDeprecatedEntry

public void traceDeprecatedEntry(Object instance,
 String methodName,
 Object... args)

traceEntryAllArgs

private void traceEntryAllArgs(Object instance,
 String methodName,
 boolean deprecated,
 Object[] args)

toPrintableString

private static String toPrintableString(Object o)

traceDiagnosable

void traceDiagnosable(SqlException e)

traceDiagnosable

public void traceDiagnosable(SQLException e)

traceDiagnosable

void traceDiagnosable(XAException e)

traceParameterMetaData

void traceParameterMetaData(ClientStatement statement,
 ColumnMetaData columnMetaData)

traceResultSetMetaData

void traceResultSetMetaData(ClientStatement statement,
 ColumnMetaData columnMetaData)

traceColumnMetaData

private void traceColumnMetaData(String header,
 ColumnMetaData columnMetaData)

traceConnectEntry

void traceConnectEntry(BasicClientDataSource40 dataSource)

traceConnectEntry

void traceConnectEntry(String server,
 int port,
 String database,
 Properties properties)

traceConnectResetEntry

void traceConnectResetEntry(Object instance,
 LogWriter logWriter,
 String user,
 BasicClientDataSource40 ds)

traceConnectExit

void traceConnectExit(ClientConnection connection)

traceConnectResetExit

public void traceConnectResetExit(ClientConnection connection)

traceConnectsResetEntry

private void traceConnectsResetEntry(BasicClientDataSource40 dataSource)

traceConnectsEntry

private void traceConnectsEntry(BasicClientDataSource40 dataSource)

traceConnectsResetEntry

private void traceConnectsResetEntry(String server,
 int port,
 String database,
 Properties properties)

traceConnectsEntry

private void traceConnectsEntry(String server,
 int port,
 String database,
 Properties properties)

traceConnectsExit

public void traceConnectsExit(ClientConnection c)

traceConnectsResetExit

public void traceConnectsResetExit(ClientConnection c)

writeProperties

private void writeProperties(Properties properties)

escapePassword

private String escapePassword(String pw)

traceDriverConfigurationJdbc2

private void traceDriverConfigurationJdbc2()

traceDriverConfigurationJdbc1

private void traceDriverConfigurationJdbc1()

writeDriverConfiguration

private void writeDriverConfiguration()

getProperties

private Properties getProperties(BasicClientDataSource40 cds)
                          throws SqlException

Obtain a set of Properties for the client data source.

Throws:

SqlException