Ports Manager is a non-distributed system that manages ports on which sockets are opened. It stores information about the mapping of a port and the service that uses it. It runs only on dispatcher nodes.
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Dispatcher |
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Property |
Description |
Default Value |
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DefaultListenersCount |
Specifies number of threads that listen on an open socket. |
1 |
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DefaultQueueSize |
Specifies maximum queue length for incoming connection indications – that is, the maximum number of server sockets that can connect concurrently. If the administrator decreases the default value critically, the queue cannot accept and store all client connections. This can also occur for the default value if the requests overfill the queue. |
50 |
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ErrorLogFileName |
Specifies the filename to which error log messages are written. |
./managers/log /ERROR.log |
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CriticalLogLevel |
Specifies the types of log messages that have critical priority. It is a number from 0 to 7 specifying that log messages within [CriticalLogLevel,7] are written in the DefaultCriticalFile. |
3 |
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NormalLogFileName |
Specifies the filename to which messages with normal priority are written. This file is used by the Log viewer of the system to display the messages. |
DEFAULT.log |
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InfoLogFileName |
Specifies the filename to which info log messages for Ports Manager are written. |
./managers/log
/ports/INFO.log |
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CriticalLogFileName |
Specifies the filename to which critical log messages are written. |
./managers/log
/CRITICAL.log |
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NormalLogLevel |
Specifies the types of log messages that have normal priority. It is a number from 0 to 7 specifying that log messages within [0,NormalLogLevel] are written in the DefaultNormalFile. |
5 |
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AlertLogFileName |
Specifies the filename to which alert log messages are written. |
./managers/log /ALERT.log |
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EmergencyLogFileName |
Specifies the filename to which emergency log messages are written. |
./managers/log
/EMERGENCY.log |
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DebugLogFileName |
Specifies the filename to which debug log messages for Ports Manager are written. |
./managers/log
/ports/DEBUG.log |
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NoticeLogFileName |
Specifies the filename to which notice log messages for Ports Manager are written. |
./managers/log /ports/NOTICE.log |
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WarningLogFileName |
Specifies the filename to which warning log messages for Ports Manager are written. |
./managers/log
/ports/WARNING.log |
../cluster/dispatcher/managers/settings/PortsManager.properties
Ports Manager properties specified in the
Visual Administrator
section can be set from this property file as well.