com.mysql.cj.jdbc.ha.plugins

Interface IMonitorService

All Known Implementing Classes:

DefaultMonitorService

public interface IMonitorService

Interface for monitor services. This class implements ways to start and stop monitoring servers when connections are created.

Method Summary

Modifier and Type	Method and Description
void	notifyUnused(IMonitor monitor) Handle unused IMonitor.
void	releaseResources()
MonitorConnectionContext	startMonitoring(JdbcConnection connectionToAbort, java.util.Set<java.lang.String> nodeKeys, HostInfo hostInfo, PropertySet propertySet, int failureDetectionTimeMillis, int failureDetectionIntervalMillis, int failureDetectionCount)
void	stopMonitoring(MonitorConnectionContext context) Stop monitoring for a connection represented by the given MonitorConnectionContext.
void	stopMonitoringForAllConnections(java.util.Set<java.lang.String> nodeKeys) Stop monitoring the node for all connections represented by the given set of node keys.

Method Detail

startMonitoring

MonitorConnectionContext startMonitoring(JdbcConnection connectionToAbort,
                                         java.util.Set<java.lang.String> nodeKeys,
                                         HostInfo hostInfo,
                                         PropertySet propertySet,
                                         int failureDetectionTimeMillis,
                                         int failureDetectionIntervalMillis,
                                         int failureDetectionCount)

stopMonitoring

void stopMonitoring(MonitorConnectionContext context)

Stop monitoring for a connection represented by the given MonitorConnectionContext. Removes the context from the Monitor.

Parameters:

context - The MonitorConnectionContext representing a connection.

stopMonitoringForAllConnections

void stopMonitoringForAllConnections(java.util.Set<java.lang.String> nodeKeys)

Stop monitoring the node for all connections represented by the given set of node keys.

Parameters:

nodeKeys - All known references to a server.

releaseResources

void releaseResources()

notifyUnused

void notifyUnused(IMonitor monitor)

Handle unused IMonitor.

Parameters:

monitor - The IMonitor in idle.