org.apache.ignite.spi.systemview.jmx

Class JmxSystemViewExporterSpi

java.lang.Object

org.apache.ignite.spi.IgniteSpiAdapter

org.apache.ignite.spi.systemview.jmx.JmxSystemViewExporterSpi

All Implemented Interfaces:

IgniteSpi, SystemViewExporterSpi

public class JmxSystemViewExporterSpi
extends IgniteSpiAdapter
implements SystemViewExporterSpi

This SPI implementation exports system views as JMX beans.

Field Summary

Fields inherited from class org.apache.ignite.spi.IgniteSpiAdapter

ignite, igniteInstanceName, log

Constructor Summary

Constructors

Constructor and Description
JmxSystemViewExporterSpi()

Method Summary

Modifier and Type	Method and Description
protected void	register(SystemView<?> sysView) Registers JMX bean for specific system view.
void	setExportFilter(Predicate<SystemView<?>> filter) Sets export filter.
void	setSystemViewRegistry(ReadOnlySystemViewRegistry sysViewReg) Sets system view registry that SPI should export.
void	spiStart(@Nullable String igniteInstanceName) This method is called to start SPI.
void	spiStop() This method is called to stop SPI.

Methods inherited from class org.apache.ignite.spi.IgniteSpiAdapter

addTimeoutObject, assertParameter, checkConfigurationConsistency0, clientFailureDetectionTimeout, configInfo, createSpiAttributeName, failureDetectionTimeout, failureDetectionTimeoutEnabled, failureDetectionTimeoutEnabled, getConsistentAttributeNames, getExceptionRegistry, getLocalNode, getName, getNodeAttributes, getSpiContext, ignite, initFailureDetectionTimeout, injectables, injectResources, isNodeStopping, onBeforeStart, onClientDisconnected, onClientReconnected, onContextDestroyed, onContextDestroyed0, onContextInitialized, onContextInitialized0, registerMBean, removeTimeoutObject, setName, started, startInfo, startStopwatch, stopInfo, unregisterMBean

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.ignite.spi.IgniteSpi

getName, getNodeAttributes, onClientDisconnected, onClientReconnected, onContextDestroyed, onContextInitialized

Constructor Detail

JmxSystemViewExporterSpi

public JmxSystemViewExporterSpi()

Method Detail

spiStart

public void spiStart(@Nullable
                     @Nullable String igniteInstanceName)
              throws IgniteSpiException

This method is called to start SPI. After this method returns successfully kernel assumes that SPI is fully operational.

Specified by:

spiStart in interface IgniteSpi

Parameters:

igniteInstanceName - Name of Ignite instance this SPI is being started for (null for default Ignite instance).

Throws:

IgniteSpiException - Throws in case of any error during SPI start.

register

protected void register(SystemView<?> sysView)

Registers JMX bean for specific system view.

Parameters:

sysView - System view.

spiStop

public void spiStop()
             throws IgniteSpiException

This method is called to stop SPI. After this method returns kernel assumes that this SPI is finished and all resources acquired by it are released.

Note that this method can be called at any point including during recovery of failed start. It should make no assumptions on what state SPI will be in when this method is called.

Specified by:

spiStop in interface IgniteSpi

Throws:

IgniteSpiException - Thrown in case of any error during SPI stop.

setSystemViewRegistry

public void setSystemViewRegistry(ReadOnlySystemViewRegistry sysViewReg)

Sets system view registry that SPI should export. This method called before IgniteSpi.spiStart(String).

Specified by:

setSystemViewRegistry in interface SystemViewExporterSpi

Parameters:

sysViewReg - System view registry.

setExportFilter

public void setExportFilter(Predicate<SystemView<?>> filter)

Sets export filter. System view that not satisfy filter shouldn't be exported.

Specified by:

setExportFilter in interface SystemViewExporterSpi

Parameters:

filter - Filter.