org.apache.zookeeper.server

Class ZooTrace

java.lang.Object

org.apache.zookeeper.server.ZooTrace

public class ZooTrace
extends Object

This class encapsulates and centralizes tracing for the ZooKeeper server. Trace messages go to the log with TRACE level.

Log4j must be correctly configured to capture the TRACE messages.

Field Summary

Fields

Modifier and Type	Field and Description
static long	CLIENT_DATA_PACKET_TRACE_MASK
static long	CLIENT_PING_TRACE_MASK
static long	CLIENT_REQUEST_TRACE_MASK
static long	EVENT_DELIVERY_TRACE_MASK
static long	JMX_TRACE_MASK
static long	SERVER_PACKET_TRACE_MASK
static long	SERVER_PING_TRACE_MASK
static long	SESSION_TRACE_MASK
static long	WARNING_TRACE_MASK

Constructor Summary

Constructors

Constructor and Description
ZooTrace()

Method Summary

Modifier and Type	Method and Description
static long	getTextTraceLevel()
static boolean	isTraceEnabled(org.slf4j.Logger log, long mask)
static void	logQuorumPacket(org.slf4j.Logger log, long mask, char direction, QuorumPacket qp)
static void	logRequest(org.slf4j.Logger log, long mask, char rp, Request request, String header)
static void	logTraceMessage(org.slf4j.Logger log, long mask, String msg)
static void	setTextTraceLevel(long mask)

Methods inherited from class java.lang.Object

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

Field Detail

CLIENT_REQUEST_TRACE_MASK

public static final long CLIENT_REQUEST_TRACE_MASK

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Constant Field Values

CLIENT_DATA_PACKET_TRACE_MASK

public static final long CLIENT_DATA_PACKET_TRACE_MASK

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Constant Field Values

CLIENT_PING_TRACE_MASK

public static final long CLIENT_PING_TRACE_MASK

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Constant Field Values

SERVER_PACKET_TRACE_MASK

public static final long SERVER_PACKET_TRACE_MASK

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Constant Field Values

SESSION_TRACE_MASK

public static final long SESSION_TRACE_MASK

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Constant Field Values

EVENT_DELIVERY_TRACE_MASK

public static final long EVENT_DELIVERY_TRACE_MASK

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Constant Field Values

SERVER_PING_TRACE_MASK

public static final long SERVER_PING_TRACE_MASK

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Constant Field Values

WARNING_TRACE_MASK

public static final long WARNING_TRACE_MASK

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Constant Field Values

JMX_TRACE_MASK

public static final long JMX_TRACE_MASK

See Also:

Constant Field Values

Constructor Detail

ZooTrace

public ZooTrace()

Method Detail

getTextTraceLevel

public static long getTextTraceLevel()

setTextTraceLevel

public static void setTextTraceLevel(long mask)

isTraceEnabled

public static boolean isTraceEnabled(org.slf4j.Logger log,
                                     long mask)

logTraceMessage

public static void logTraceMessage(org.slf4j.Logger log,
                                   long mask,
                                   String msg)

logQuorumPacket

public static void logQuorumPacket(org.slf4j.Logger log,
                                   long mask,
                                   char direction,
                                   QuorumPacket qp)

logRequest

public static void logRequest(org.slf4j.Logger log,
                              long mask,
                              char rp,
                              Request request,
                              String header)