org.apache.lens.server.model

Class MappedDiagnosticLogSegregationContext

java.lang.Object

org.apache.lens.server.model.MappedDiagnosticLogSegregationContext

All Implemented Interfaces:

LogSegregationContext

public class MappedDiagnosticLogSegregationContext
extends Object
implements LogSegregationContext

Field Summary

Fields

Modifier and Type	Field and Description
static String	LOG_SEGREGATION_ID
static String	QUERY_LOG_ID

Constructor Summary

Constructors

Constructor and Description
MappedDiagnosticLogSegregationContext()

Method Summary

Modifier and Type	Method and Description
String	getLogSegragationId()
String	getQueryId() Get current query id in log segregation
static void	put(String key, String value)
static void	remove(String key)
static void	removeLogSegragationIds()
void	setLogSegragationAndQueryId(String id) Sets query id to be used by current thread for log segregation for identifying current query.
void	setLogSegregationId(String id) Sets an id to be used by current thread in every log line for log segregation
void	setQueryId(String id) Sets query id to be used by current thread for log segregation for identifying current query.

Methods inherited from class java.lang.Object

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

Field Detail

LOG_SEGREGATION_ID

public static final String LOG_SEGREGATION_ID

See Also:

Constant Field Values

QUERY_LOG_ID

public static final String QUERY_LOG_ID

See Also:

Constant Field Values

Constructor Detail

MappedDiagnosticLogSegregationContext

public MappedDiagnosticLogSegregationContext()

Method Detail

setLogSegregationId

public void setLogSegregationId(String id)

Description copied from interface: LogSegregationContext

Sets an id to be used by current thread in every log line for log segregation

Specified by:

setLogSegregationId in interface LogSegregationContext

Parameters:

id - the id to be added to every log line of current thread

getLogSegragationId

public String getLogSegragationId()

Specified by:

getLogSegragationId in interface LogSegregationContext

Returns:

the id being used by the current thread for log segregation

setLogSegragationAndQueryId

public void setLogSegragationAndQueryId(String id)

Description copied from interface: LogSegregationContext

Sets query id to be used by current thread for log segregation for identifying current query. The same id is set as log segregation in every log line as well.

Specified by:

setLogSegragationAndQueryId in interface LogSegregationContext

Parameters:

id - the query id

removeLogSegragationIds

public static void removeLogSegragationIds()

getQueryId

public String getQueryId()

Description copied from interface: LogSegregationContext

Get current query id in log segregation

Specified by:

getQueryId in interface LogSegregationContext

Returns:

the query id being used by the current thread for log segregation

setQueryId

public void setQueryId(String id)

Description copied from interface: LogSegregationContext

Sets query id to be used by current thread for log segregation for identifying current query.

Specified by:

setQueryId in interface LogSegregationContext

Parameters:

id - the query id

put

public static void put(String key,
                       String value)

remove

public static void remove(String key)