JMX MBean View

WIN-KC583LF1KD5

Mon May 25 07:12:06 KST 2020
 
NameDomainjboss.jgroups
cluster12345-HAPartition
typeprotocol
protocolUDP
Java Classorg.jgroups.protocols.UDP
DescriptionTransport protocol

Attribute Name Access Type Description Attribute Value
TimerType RW java.lang.String Type of timer to be used. Valid values are "old" (DefaultTimeScheduler, used up to 2.10), "new" (TimeScheduler2) and "wheel". Note that this property might disappear in future releases, if one of the 3 timers is chosen as default timer
    
IpMcast R boolean Multicast toggle. If false multiple unicast datagrams are sent instead of one multicast. Default is true
True    
BundlerType RW java.lang.String The type of bundler used. Has to be "old" (default) or "new"
    
UcastRecvBufSize RW int Receive buffer size of the unicast datagram socket. Default is 64'000 bytes
    
OobThreadPoolQueueMaxSize RW int Maximum queue size for incoming OOB messages. Default is 500
    
EnableUnicastBundling RW boolean Enable bundling of smaller messages into bigger ones for unicast messages. Default is false
TrueFalse    
McastRecvBufSize RW int Receive buffer size of the multicast datagram socket. Default is 500'000 bytes
    
McastSendBufSize RW int Send buffer size of the multicast datagram socket. Default is 100'000 bytes
    
ThreadNamingPattern RW java.lang.String Thread naming pattern for threads in this channel. Default is cl
    
ThreadPoolQueueEnabled RW boolean Use queue to enqueue incoming regular messages. Default is true
TrueFalse    
UcastSendBufSize RW int Send buffer size of the unicast datagram socket. Default is 100'000 bytes
    
MaxBundleSize RW int Maximum number of bytes for messages to be queued until they are sent
    
ThreadPoolKeepAliveTime RW long Timeout in milliseconds to remove idle thread from regular pool
    
ThreadPoolQueueMaxSize RW int Maximum queue size for incoming OOB messages. Default is 500
    
McastGroupAddr R java.net.InetAddress The multicast address used for sending and receiving packets. Default is 228.8.8.8
/ff0e:0:0:0:0:0:e600:4    
RegularPoolSize R int Current number of threads in the default thread pool
0    
TimerMaxThreads RW int Max thread pool size for the timer thread pool
    
LogicalAddrCacheMaxSize RW int Max number of elements in the logical address cache before eviction starts
    
PortRange RW int The range of valid ports, from bind_port to end_port. Infinite if 0
    
ThreadPoolMaxThreads RW int Maximum thread pool size for the regular thread pool
    
BindAddr R java.net.InetAddress The bind address which should be used by this transport. The following special values are also recognized: GLOBAL, SITE_LOCAL, LINK_LOCAL and NON_LOOPBACK
WIN-KC583LF1KD5/172.31.39.155    
EnableBundling RW boolean Enable bundling of smaller messages into bigger ones. Default is true
TrueFalse    
Tos RW int Traffic class for sending unicast and multicast datagrams. Default is 8
    
LogicalAddrCacheExpiration RW long Time (in ms) after which entries in the logical address cache marked as removable are removed
    
Dynamic MBean Description R java.lang.String MBean description
Transport protocol    
DiagnosticsPort RW int Port for diagnostic probing. Default is 7500
    
TimerThreads R int Number of threads currently in the pool
4    
ThreadPoolMinThreads RW int Minimum thread pool size for the regular thread pool
    
OOBThreadPoolMinThreads RW int Minimum thread pool size for the OOB thread pool
    
TimerTasks R int Number of timer tasks queued up for execution
3    
Id RW short Give the protocol a different ID if needed so we can have multiple instances of it in the same stack
    
WheelSize RW int Number of ticks in the HashedTimingWheel timer. Only applicable if timer_type is "wheel"
    
DiagnosticsAddr RW java.net.InetAddress Address for diagnostic probing. Default is 224.0.75.75
    
TimerQueueMaxSize RW int Max number of elements on a timer queue
    
NumMsgsReceived R long Number of messages received
126744    
TimerKeepAliveTime RW long Timeout in ms to remove idle threads from the timer pool
    
NumOobMsgsReceived R long Number of OOB messages received
126744    
OobThreadPoolEnabled R boolean Switch for enabling thread pool for OOB messages. Default=true
True    
SingletonName RW java.lang.String If assigned enable this transport to be a singleton (shared) transport
    
ReceiveInterfaces RW java.util.List Comma delimited list of interfaces (IP addresses or interface names) to receive multicasts on
    
ReceiveOnAllInterfaces RW boolean If true, the transport should use all available interfaces to receive multicast messages
TrueFalse    
OOBQueueSize R int Number of messages in the OOB thread pool's queue
0    
TimerMinThreads RW int Minimum thread pool size for the timer thread pool
    
ChannelName R java.lang.String Channel (cluster) name
12345-HAPartition    
RegularQueueSize R int Number of messages in the default thread pool's queue
0    
OOBThreadPoolMaxThreads RW int Max thread pool size for the OOB thread pool
    
DiscardIncompatiblePackets RW boolean Discard packets with a different version if true. Default is false
TrueFalse    
ThreadPoolEnabled RW boolean Switch for enabling thread pool for regular messages. Default true
TrueFalse    
BundlerCapacity RW int The max number of elements in a bundler if the bundler supports size limitations
    
NumIncomingMsgsReceived R long Number of regular messages received
0    
TimerClass R java.lang.String Class of the timer implementation
TimeScheduler2    
OobThreadPoolQueueEnabled RW boolean Use queue to enqueue incoming OOB messages
TrueFalse    
ThreadPoolRejectionPolicy RW java.lang.String Thread rejection policy. Possible values are Abort, Discard, DiscardOldest and Run. Default is Discard
    
DisableLoopback RW boolean (no description)
TrueFalse    
NumMsgsSent R long Number of messages sent
126744    
Ergonomics RW boolean Enables ergonomics: dynamically find the best values for properties at runtime
TrueFalse    
MaxBundleTimeout RW long Max number of milliseconds until queued messages are sent
    
BundlerBufferSize R int (no description)
0    
NumBytesSent R long Number of bytes sent
17728234    
BindPort R int The port to which the transport binds. Default of 0 binds to any (ephemeral) port
55200    
Loopback RW boolean Messages to self are looped back immediately if true
TrueFalse    
McastPort R int The multicast port used for sending and receiving packets. Default is 7600
45688    
OOBThreadPoolKeepAliveTime RW long Timeout in ms to remove idle threads from the OOB pool
    
TickTime RW long Tick duration in the HashedTimingWheel timer. Only applicable if timer_type is "wheel"
    
LogDiscardMsgs RW boolean whether or not warnings about messages from different groups are logged
TrueFalse    
IpTtl RW int The time-to-live (TTL) for multicast datagram packets. Default is 8
    
NumBytesReceived R long Number of bytes received
0    
Name R java.lang.String Give the protocol a different name if needed so we can have multiple instances of it in the same stack
UDP    
OobThreadPoolRejectionPolicy RW java.lang.String Thread rejection policy. Possible values are Abort, Discard, DiscardOldest and Run. Default is Discard
    
TimerQueueSize R int (no description)
0    
EnableDiagnostics RW boolean Switch to enable diagnostic probing. Default is true
TrueFalse    
Level RW java.lang.String Sets the logger level (see javadocs)
    
OOBPoolSize R int Current number of threads in the OOB thread pool
20    
Stats RW boolean Determines whether to collect statistics (and expose them via JMX). Default is true
TrueFalse    


Operation Return Type Description Parameters
dumpTimerTasks java.lang.String (no description)
[no parameters]
printLogicalAddressCache java.lang.String Dumps the contents of the logical address cache
[no parameters]
evictLogicalAddressCache void Evicts elements in the logical address cache which have expired
p1 boolean (no description) TrueFalse
clearLogicalAddressCache void (no description)
[no parameters]