Package org.apache.derby.impl.drda
Class DssTrace
java.lang.Object
org.apache.derby.impl.drda.DssTrace
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Field Summary
FieldsModifier and TypeFieldDescriptionprivate static final char[]
private static CodePointNameTable
private static final String
private final Object
private boolean
private PrintWriter
private static final char[]
private static final char[]
private static final String
private static final String
private static final String
private static final String
private static final char
protected static final int
protected static final int
private static final char
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Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptionprivate static int
getCodePoint
(byte[] buff, int offset) private static String
getHeader
(int type) private static int
getStartPosition
(int type) protected boolean
private void
printHeaderWithCodePointName
(String codePointName, int type) protected void
startComBufferTrace
(String fileName) protected void
protected void
writeComBufferData
(byte[] buff, int offset, int len, int type, String className, String methodName, int trcPt)
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Field Details
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LIST_SEPARATOR
- See Also:
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NULL_VALUE
- See Also:
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asciiChar
private static final char[] asciiChar -
codePointNameTable
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colPosHeader
- See Also:
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ebcdicChar
private static final char[] ebcdicChar -
hexDigit
private static final char[] hexDigit -
comBufferWriter
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receiveHeader
- See Also:
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sendHeader
- See Also:
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spaceChar
private static final char spaceChar- See Also:
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comBufferTraceOn
private boolean comBufferTraceOn -
comBufferSync
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zeroChar
private static final char zeroChar- See Also:
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TYPE_TRACE_RECEIVE
protected static final int TYPE_TRACE_RECEIVE- See Also:
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TYPE_TRACE_SEND
protected static final int TYPE_TRACE_SEND- See Also:
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Constructor Details
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DssTrace
public DssTrace()
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Method Details
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isComBufferTraceOn
protected boolean isComBufferTraceOn() -
startComBufferTrace
- Throws:
Exception
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stopComBufferTrace
protected void stopComBufferTrace() -
writeComBufferData
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getCodePoint
private static int getCodePoint(byte[] buff, int offset) -
getHeader
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getStartPosition
private static int getStartPosition(int type) -
printHeaderWithCodePointName
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