com.oceanbase.jdbc.internal.protocol.flt

Class FullLinkTrace

java.lang.Object

com.oceanbase.jdbc.internal.protocol.flt.FullLinkTrace

public class FullLinkTrace
extends Object

the key_value information of extra_info in OB2.0 protocol will be expressed as follows: ... | ExtraInfoKeyType (2 bytes) | ExtraInfoValueLength (4 bytes) | ExtraInfoValueStream (ExtraInfoValueLength bytes) | ...

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
class	FullLinkTrace.AppInfo
class	FullLinkTrace.ControlInfo
static class	FullLinkTrace.TagKey
class	FullLinkTrace.TraceInfo

Field Summary

Fields

Modifier and Type	Field and Description
FullLinkTrace.TraceInfo	traceInfo

Constructor Summary

Constructors

Constructor and Description
FullLinkTrace(boolean useNewExtraInfo)

Method Summary

Modifier and Type	Method and Description
UUID	beginSpan(int spanType)
void	beginTrace()
void	buildRequest(OceanBaseProtocolV20 ob20)
void	endSpan(UUID spanId)
void	endTrace()
void	setTag(int tagType, String tagKey, String tagValue)

Methods inherited from class java.lang.Object

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

Field Detail

traceInfo

public FullLinkTrace.TraceInfo traceInfo

Constructor Detail

FullLinkTrace

public FullLinkTrace(boolean useNewExtraInfo)

Method Detail

beginTrace

public void beginTrace()

endTrace

public void endTrace()

beginSpan

public UUID beginSpan(int spanType)

endSpan

public void endSpan(UUID spanId)
             throws IOException

Throws:

IOException

setTag

public void setTag(int tagType,
                   String tagKey,
                   String tagValue)

buildRequest

public void buildRequest(OceanBaseProtocolV20 ob20)
                  throws IOException

Throws:

IOException