oracle.jdbc.driver
Class OracleLog

java.lang.Object
  oracle.jdbc.driver.OracleLog

public class OracleLog

extends java.lang.Object

Oracle Jdbc logging facility.

The Oracle Jdbc logging facility allows users to enable/disable logging and control log volume during run-time. If you are using the client-side drivers (ie. the JDBC OCI and JDBC Thin drivers), this facility is available only when running with the debug jar files. On the other hand, if you are using the server-side drivers, this facility is built in.

Field Summary

static java.util.logging.Logger	adtLogger
static int	CATEGORY_ALL
static int	CATEGORY_HIGH_VOL
static int	CATEGORY_LOW_VOL
static int	CATEGORY_MED_VOL
static int	CATEGORY_TOTAL
static java.lang.String[]	CategoryName
static java.util.logging.Logger	conversionLogger
static java.util.logging.Logger	datumLogger
static int	DEBUG1
static int	DEBUG2
static java.util.logging.Logger	driverLogger
static int	ERROR
static int	FIELD_ALL
static int	FIELD_CATEGORY
static int	FIELD_DEFAULT
static int	FIELD_MODULE
static int	FIELD_NONE
static int	FIELD_NUMBER
static int	FIELD_OBJECT
static int	FIELD_SUBMOD
static int	FIELD_THREAD
static int	FIELD_TIME
static int	FUNCTION
static java.util.logging.Logger	jpubLogger
static java.util.logging.Logger	kprbLogger
static int	MASK_ALL_SET
static int	MAX_MODULES
static int	MAX_VECTOR_BITS
static int	MODULE_ALL
static int	MODULE_DATUM
static int	MODULE_DBCONV
static int	MODULE_DRIVER
static int	MODULE_JOCI
static int	MODULE_JPUB
static int	MODULE_JTTC
static int	MODULE_KPRB
static int	MODULE_PICKLE
static int	MODULE_SQLJ
static int	MODULE_T2C
static int	MODULE_TOTAL
static int	MODULE_unused1
static int	MODULE_unused2
static int	MODULE_XA
static java.lang.String[]	ModuleName
static java.util.logging.Logger	ociLogger
static boolean	PRIVATE_TRACE
static int	PROG_ERROR
static java.util.logging.Logger	rootLogger
static int	SQL_STR
static java.util.logging.Logger	sqljLogger
static int	SUBMOD_ALL
static int	SUBMOD_DBAC_DATA
static int	SUBMOD_DEFAULT
static int	SUBMOD_DRVR_CONN
static int	SUBMOD_DRVR_ERR
static int	SUBMOD_DRVR_LOG
static int	SUBMOD_DRVR_POOL
static int	SUBMOD_DRVR_RSET
static int	SUBMOD_DRVR_RWST
static int	SUBMOD_DRVR_SCCH
static int	SUBMOD_DRVR_SQL
static int	SUBMOD_DRVR_STMT
static int	SUBMOD_DRVR_UTIL
static int	SUBMOD_JOCI_ACCS
static int	SUBMOD_JOCI_DSET
static int	SUBMOD_JOCI_ENV
static int	SUBMOD_JOCI_ITEM
static int	SUBMOD_JOCI_STMT
static int	SUBMOD_JOCI_TYPE
static int	SUBMOD_JPUB_RUNTIME
static int	SUBMOD_JTTC_ACCE
static int	SUBMOD_JTTC_ADTS
static int	SUBMOD_JTTC_BASE
static int	SUBMOD_JTTC_COMM
static int	SUBMOD_JTTC_CONN
static int	SUBMOD_JTTC_LOBS
static int	SUBMOD_JTTC_MARS
static int	SUBMOD_JTTC_RX
static int	SUBMOD_JTTC_STMT
static int	SUBMOD_JTTC_TX
static int	SUBMOD_JTTC_UNMA
static int	SUBMOD_KPRB_CONN
static int	SUBMOD_KPRB_CONV
static int	SUBMOD_KPRB_DATA
static int	SUBMOD_KPRB_ERR
static int	SUBMOD_KPRB_RSET
static int	SUBMOD_KPRB_SQL
static int	SUBMOD_KPRB_STMT
static int	SUBMOD_KPRB_UTIL
static int	SUBMOD_PCKL_CONV
static int	SUBMOD_PCKL_DESC
static int	SUBMOD_PCKL_INIT
static int	SUBMOD_PCKL_PARS
static int	SUBMOD_PCKL_PCKL
static int	SUBMOD_PCKL_SERL
static int	SUBMOD_PCKL_TYPE
static int	SUBMOD_PCKL_UNPK
static int	SUBMOD_SQLJ_RUN
static int	SUBMOD_T2C_BFILE
static int	SUBMOD_T2C_BLOB
static int	SUBMOD_T2C_CALLSTATEMENT
static int	SUBMOD_T2C_CLOB
static int	SUBMOD_T2C_DRVEXT
static int	SUBMOD_T2C_INPUTSTREAM
static int	SUBMOD_T2C_PREPSTATEMENT
static int	SUBMOD_T2C_STATEMENT
static int	SUBMOD_XA_ARGS
static int	SUBMOD_XA_CONN
static int	SUBMOD_XA_DSRC
static int	SUBMOD_XA_EXC
static int	SUBMOD_XA_HCCB
static int	SUBMOD_XA_HCON
static int	SUBMOD_XA_HRSC
static int	SUBMOD_XA_RSRC
static int	SUBMOD_XA_XID
static java.util.logging.Logger	thinLogger
static boolean	TRACE
static int	USER_OPER
static int	WARNING
static java.util.logging.Logger	xaLogger

Constructor Summary

OracleLog()

Method Summary

static byte[]	charsToUcs2Bytes(char[] chars, int nchars, int offset) Deprecated. when using jdk 1.4. Use java.util.logging instead. // _end_m4_ifJDK14
static void	enableWarning(boolean enable) Deprecated. when using jdk 1.4. Use java.util.logging instead. // _end_m4_ifJDK14
static java.io.PrintStream	getLogStream() Deprecated. when using jdk 1.4. Use java.util.logging instead. // _end_m4_ifJDK14
static java.io.PrintWriter	getLogWriter() Deprecated. when using jdk 1.4. Use java.util.logging instead. // _end_m4_ifJDK14
static java.lang.String	getSystemProperty(java.lang.String str, java.lang.String defaultValue) Deprecated. when using jdk 1.4. Use java.util.logging instead. // _end_m4_ifJDK14
static boolean	isDebugZip() Check if the Oracle Jdbc zip/jar file being used has the logging facility avaliable.
static boolean	isEnabled() Check if logging is enabled.
static void	print(java.lang.Object thisObject, int module, int category, java.lang.String message) Deprecated. when using jdk 1.4. Use java.util.logging instead. // _end_m4_ifJDK14
static boolean	registerClassNameAndGetCurrentPrivateTraceSetting(java.lang.Class classObj)
static boolean	registerClassNameAndGetCurrentTraceSetting(java.lang.Class classObj)
static void	setLogStream(java.io.PrintStream out) Deprecated. when using jdk 1.4. Use java.util.logging instead. // _end_m4_ifJDK14
static void	setLogVolume(int level) Deprecated. when using jdk 1.4. Use java.util.logging instead. // _end_m4_ifJDK14
static void	setLogWriter(java.io.PrintWriter out) Deprecated. when using jdk 1.4. Use java.util.logging instead. // _end_m4_ifJDK14
static void	setPrivateTrace(boolean enable) Deprecated. when using jdk 1.4. Use java.util.logging instead. // _end_m4_ifJDK14
static void	setTrace(boolean enable) Set the tracing enable variable.
static void	setupFromSystemProperties() Deprecated. when using jdk 1.4. Use java.util.logging instead. // _end_m4_ifJDK14
static void	startLogging() Deprecated. when using jdk 1.4. Use java.util.logging instead. // _end_m4_ifJDK14
static void	stopLogging() Deprecated. when using jdk 1.4. Use java.util.logging instead. // _end_m4_ifJDK14
static java.lang.String	toHex(byte value)
static java.lang.String	toHex(byte[] value)
static java.lang.String	toHex(byte[] value, int length)
static java.lang.String	toHex(int value)
static java.lang.String	toHex(long value, int bytes)
static java.lang.String	toHex(short value)

Methods inherited from class java.lang.Object

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

Field Detail

rootLogger

public static java.util.logging.Logger rootLogger

driverLogger

public static java.util.logging.Logger driverLogger

conversionLogger

public static java.util.logging.Logger conversionLogger

adtLogger

public static java.util.logging.Logger adtLogger

thinLogger

public static java.util.logging.Logger thinLogger

datumLogger

public static java.util.logging.Logger datumLogger

kprbLogger

public static java.util.logging.Logger kprbLogger

xaLogger

public static java.util.logging.Logger xaLogger

sqljLogger

public static java.util.logging.Logger sqljLogger

ociLogger

public static java.util.logging.Logger ociLogger

jpubLogger

public static java.util.logging.Logger jpubLogger

MASK_ALL_SET

public static final int MASK_ALL_SET

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Constant Field Values

MAX_VECTOR_BITS

public static final int MAX_VECTOR_BITS

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Constant Field Values

MAX_MODULES

public static final int MAX_MODULES

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Constant Field Values

MODULE_ALL

public static final int MODULE_ALL

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Constant Field Values

MODULE_DRIVER

public static final int MODULE_DRIVER

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MODULE_unused1

public static final int MODULE_unused1

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MODULE_DBCONV

public static final int MODULE_DBCONV

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MODULE_unused2

public static final int MODULE_unused2

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MODULE_PICKLE

public static final int MODULE_PICKLE

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MODULE_JTTC

public static final int MODULE_JTTC

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MODULE_DATUM

public static final int MODULE_DATUM

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MODULE_KPRB

public static final int MODULE_KPRB

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MODULE_XA

public static final int MODULE_XA

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MODULE_SQLJ

public static final int MODULE_SQLJ

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MODULE_JOCI

public static final int MODULE_JOCI

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MODULE_JPUB

public static final int MODULE_JPUB

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MODULE_T2C

public static final int MODULE_T2C

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MODULE_TOTAL

public static final int MODULE_TOTAL

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ModuleName

public static final java.lang.String[] ModuleName

SUBMOD_ALL

public static final int SUBMOD_ALL

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Constant Field Values

SUBMOD_DEFAULT

public static final int SUBMOD_DEFAULT

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Constant Field Values

SUBMOD_DRVR_LOG

public static final int SUBMOD_DRVR_LOG

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SUBMOD_DRVR_ERR

public static final int SUBMOD_DRVR_ERR

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Constant Field Values

SUBMOD_DRVR_CONN

public static final int SUBMOD_DRVR_CONN

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Constant Field Values

SUBMOD_DRVR_STMT

public static final int SUBMOD_DRVR_STMT

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SUBMOD_DRVR_RSET

public static final int SUBMOD_DRVR_RSET

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SUBMOD_DRVR_UTIL

public static final int SUBMOD_DRVR_UTIL

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SUBMOD_DRVR_SQL

public static final int SUBMOD_DRVR_SQL

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SUBMOD_DRVR_RWST

public static final int SUBMOD_DRVR_RWST

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SUBMOD_DRVR_POOL

public static final int SUBMOD_DRVR_POOL

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SUBMOD_DRVR_SCCH

public static final int SUBMOD_DRVR_SCCH

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SUBMOD_T2C_DRVEXT

public static final int SUBMOD_T2C_DRVEXT

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SUBMOD_T2C_STATEMENT

public static final int SUBMOD_T2C_STATEMENT

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SUBMOD_T2C_PREPSTATEMENT

public static final int SUBMOD_T2C_PREPSTATEMENT

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Constant Field Values

SUBMOD_T2C_CALLSTATEMENT

public static final int SUBMOD_T2C_CALLSTATEMENT

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SUBMOD_T2C_INPUTSTREAM

public static final int SUBMOD_T2C_INPUTSTREAM

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SUBMOD_T2C_CLOB

public static final int SUBMOD_T2C_CLOB

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SUBMOD_T2C_BLOB

public static final int SUBMOD_T2C_BLOB

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SUBMOD_T2C_BFILE

public static final int SUBMOD_T2C_BFILE

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Constant Field Values

SUBMOD_DBAC_DATA

public static final int SUBMOD_DBAC_DATA

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Constant Field Values

SUBMOD_PCKL_INIT

public static final int SUBMOD_PCKL_INIT

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Constant Field Values

SUBMOD_PCKL_TYPE

public static final int SUBMOD_PCKL_TYPE

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Constant Field Values

SUBMOD_PCKL_PCKL

public static final int SUBMOD_PCKL_PCKL

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SUBMOD_PCKL_UNPK

public static final int SUBMOD_PCKL_UNPK

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SUBMOD_PCKL_CONV

public static final int SUBMOD_PCKL_CONV

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SUBMOD_PCKL_DESC

public static final int SUBMOD_PCKL_DESC

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SUBMOD_PCKL_PARS

public static final int SUBMOD_PCKL_PARS

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Constant Field Values

SUBMOD_PCKL_SERL

public static final int SUBMOD_PCKL_SERL

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Constant Field Values

SUBMOD_JTTC_BASE

public static final int SUBMOD_JTTC_BASE

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Constant Field Values

SUBMOD_JTTC_TX

public static final int SUBMOD_JTTC_TX

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SUBMOD_JTTC_RX

public static final int SUBMOD_JTTC_RX

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SUBMOD_JTTC_MARS

public static final int SUBMOD_JTTC_MARS

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SUBMOD_JTTC_UNMA

public static final int SUBMOD_JTTC_UNMA

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SUBMOD_JTTC_CONN

public static final int SUBMOD_JTTC_CONN

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SUBMOD_JTTC_COMM

public static final int SUBMOD_JTTC_COMM

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SUBMOD_JTTC_STMT

public static final int SUBMOD_JTTC_STMT

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SUBMOD_JTTC_LOBS

public static final int SUBMOD_JTTC_LOBS

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SUBMOD_JTTC_ADTS

public static final int SUBMOD_JTTC_ADTS

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SUBMOD_JTTC_ACCE

public static final int SUBMOD_JTTC_ACCE

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Constant Field Values

SUBMOD_KPRB_ERR

public static final int SUBMOD_KPRB_ERR

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SUBMOD_KPRB_CONN

public static final int SUBMOD_KPRB_CONN

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SUBMOD_KPRB_STMT

public static final int SUBMOD_KPRB_STMT

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SUBMOD_KPRB_RSET

public static final int SUBMOD_KPRB_RSET

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SUBMOD_KPRB_UTIL

public static final int SUBMOD_KPRB_UTIL

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SUBMOD_KPRB_SQL

public static final int SUBMOD_KPRB_SQL

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SUBMOD_KPRB_DATA

public static final int SUBMOD_KPRB_DATA

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SUBMOD_KPRB_CONV

public static final int SUBMOD_KPRB_CONV

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SUBMOD_XA_DSRC

public static final int SUBMOD_XA_DSRC

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Constant Field Values

SUBMOD_XA_CONN

public static final int SUBMOD_XA_CONN

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SUBMOD_XA_RSRC

public static final int SUBMOD_XA_RSRC

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SUBMOD_XA_ARGS

public static final int SUBMOD_XA_ARGS

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SUBMOD_XA_EXC

public static final int SUBMOD_XA_EXC

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SUBMOD_XA_XID

public static final int SUBMOD_XA_XID

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SUBMOD_XA_HCON

public static final int SUBMOD_XA_HCON

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SUBMOD_XA_HCCB

public static final int SUBMOD_XA_HCCB

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SUBMOD_XA_HRSC

public static final int SUBMOD_XA_HRSC

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Constant Field Values

SUBMOD_SQLJ_RUN

public static final int SUBMOD_SQLJ_RUN

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Constant Field Values

SUBMOD_JOCI_ACCS

public static final int SUBMOD_JOCI_ACCS

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Constant Field Values

SUBMOD_JOCI_DSET

public static final int SUBMOD_JOCI_DSET

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Constant Field Values

SUBMOD_JOCI_ITEM

public static final int SUBMOD_JOCI_ITEM

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Constant Field Values

SUBMOD_JOCI_STMT

public static final int SUBMOD_JOCI_STMT

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SUBMOD_JOCI_TYPE

public static final int SUBMOD_JOCI_TYPE

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Constant Field Values

SUBMOD_JOCI_ENV

public static final int SUBMOD_JOCI_ENV

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SUBMOD_JPUB_RUNTIME

public static final int SUBMOD_JPUB_RUNTIME

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Constant Field Values

CATEGORY_ALL

public static final int CATEGORY_ALL

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Constant Field Values

USER_OPER

public static final int USER_OPER

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Constant Field Values

PROG_ERROR

public static final int PROG_ERROR

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ERROR

public static final int ERROR

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WARNING

public static final int WARNING

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FUNCTION

public static final int FUNCTION

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DEBUG1

public static final int DEBUG1

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DEBUG2

public static final int DEBUG2

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Constant Field Values

SQL_STR

public static final int SQL_STR

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Constant Field Values

CATEGORY_TOTAL

public static final int CATEGORY_TOTAL

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Constant Field Values

CategoryName

public static final java.lang.String[] CategoryName

CATEGORY_LOW_VOL

public static final int CATEGORY_LOW_VOL

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Constant Field Values

CATEGORY_MED_VOL

public static final int CATEGORY_MED_VOL

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Constant Field Values

CATEGORY_HIGH_VOL

public static final int CATEGORY_HIGH_VOL

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Constant Field Values

FIELD_NONE

public static final int FIELD_NONE

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FIELD_ALL

public static final int FIELD_ALL

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Constant Field Values

FIELD_NUMBER

public static final int FIELD_NUMBER

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Constant Field Values

FIELD_TIME

public static final int FIELD_TIME

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Constant Field Values

FIELD_MODULE

public static final int FIELD_MODULE

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Constant Field Values

FIELD_SUBMOD

public static final int FIELD_SUBMOD

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Constant Field Values

FIELD_CATEGORY

public static final int FIELD_CATEGORY

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Constant Field Values

FIELD_OBJECT

public static final int FIELD_OBJECT

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Constant Field Values

FIELD_THREAD

public static final int FIELD_THREAD

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Constant Field Values

FIELD_DEFAULT

public static final int FIELD_DEFAULT

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Constant Field Values

TRACE

public static final boolean TRACE

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Constant Field Values

PRIVATE_TRACE

public static final boolean PRIVATE_TRACE

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Constant Field Values

Constructor Detail

OracleLog

public OracleLog()

Method Detail

isDebugZip

public static boolean isDebugZip()

Check if the Oracle Jdbc zip/jar file being used has the logging facility avaliable. Note that the logging facility is only available in the debug zip/jar files.

Returns:

true if a debug zip/jar file is being used, or false if not.

isEnabled

public static boolean isEnabled()

Check if logging is enabled.

Returns:

true if logging is enabled, or false if not.

setLogWriter

public static void setLogWriter(java.io.PrintWriter out)

Deprecated. when using jdk 1.4. Use java.util.logging instead. // _end_m4_ifJDK14

set the logging PrintWriter.

This method is also used to enable and disable logging. Logging can only be enabled if a debug zip/jar file is being used.

Parameters:

out - PrintWriter object (use null to disable logging).

getLogWriter

public static java.io.PrintWriter getLogWriter()

Deprecated. when using jdk 1.4. Use java.util.logging instead. // _end_m4_ifJDK14

Get the logging PrintWriter.

Returns:

the logging PrintWriter, or null if logging is disabled.

setLogStream

public static void setLogStream(java.io.PrintStream out)

Deprecated. when using jdk 1.4. Use java.util.logging instead. // _end_m4_ifJDK14

Set the logging PrintStream. This method is also used to enable and disable logging.

Parameters:

out - PrintStream (use null to disable logging).

getLogStream

public static java.io.PrintStream getLogStream()

Deprecated. when using jdk 1.4. Use java.util.logging instead. // _end_m4_ifJDK14

Get the logging PrintStream.

Returns:

the logging PrintStream, or null if logging is disabled.

enableWarning

public static void enableWarning(boolean enable)

Deprecated. when using jdk 1.4. Use java.util.logging instead. // _end_m4_ifJDK14

Enable/disable warning messages.

Parameters:

enable - use 'true' to enable warning messages, or 'false' to disable. The default is 'true'.

setLogVolume

public static void setLogVolume(int level)

Deprecated. when using jdk 1.4. Use java.util.logging instead. // _end_m4_ifJDK14

Set the logging volume level. This method is used to control the amount of information beging logged when tracing is enabled.

Parameters:

level - specifies one of the volume levels: 1 - low, 2 - medium, 3 - high.

startLogging

public static void startLogging()

Deprecated. when using jdk 1.4. Use java.util.logging instead. // _end_m4_ifJDK14

Enable tracing. Tracing information is sent to System.out.

Since:

9.0

stopLogging

public static void stopLogging()

Deprecated. when using jdk 1.4. Use java.util.logging instead. // _end_m4_ifJDK14

Disable tracing.

Since:

9.0

registerClassNameAndGetCurrentTraceSetting

public static boolean registerClassNameAndGetCurrentTraceSetting(java.lang.Class classObj)

registerClassNameAndGetCurrentPrivateTraceSetting

public static boolean registerClassNameAndGetCurrentPrivateTraceSetting(java.lang.Class classObj)

setTrace

public static void setTrace(boolean enable)

Set the tracing enable variable.

setPrivateTrace

public static void setPrivateTrace(boolean enable)

Deprecated. when using jdk 1.4. Use java.util.logging instead. // _end_m4_ifJDK14

Set the private tracing enable variable.

setupFromSystemProperties

public static void setupFromSystemProperties()

Deprecated. when using jdk 1.4. Use java.util.logging instead. // _end_m4_ifJDK14

This method uses System.getProperty() to read properties to control logging. Properties are not available in an applet environment or whenver security setting prevent it.

getSystemProperty

public static java.lang.String getSystemProperty(java.lang.String str,
                                                 java.lang.String defaultValue)

Deprecated. when using jdk 1.4. Use java.util.logging instead. // _end_m4_ifJDK14

print

public static void print(java.lang.Object thisObject,
                         int module,
                         int category,
                         java.lang.String message)

Deprecated. when using jdk 1.4. Use java.util.logging instead. // _end_m4_ifJDK14

charsToUcs2Bytes

public static byte[] charsToUcs2Bytes(char[] chars,
                                      int nchars,
                                      int offset)

Deprecated. when using jdk 1.4. Use java.util.logging instead. // _end_m4_ifJDK14

toHex

public static java.lang.String toHex(long value,
                                     int bytes)

toHex

public static java.lang.String toHex(byte value)

toHex

public static java.lang.String toHex(short value)

toHex

public static java.lang.String toHex(int value)

toHex

public static java.lang.String toHex(byte[] value,
                                     int length)

toHex

public static java.lang.String toHex(byte[] value)