Package us.codecraft.webmagic.monitor

Class SpiderMonitor

java.lang.Object

us.codecraft.webmagic.monitor.SpiderMonitor

public class SpiderMonitor
extends java.lang.Object

Since:

0.5.0

Author:

code4crafer@gmail.com

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
class	SpiderMonitor.MonitorSpiderListener

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	SpiderMonitor()

Method Summary

Modifier and Type	Method	Description
protected java.util.List<SpiderStatusMXBean>	getSpiderStatuses()
protected SpiderStatusMXBean	getSpiderStatusMBean(Spider spider, SpiderMonitor.MonitorSpiderListener monitorSpiderListener)
static SpiderMonitor	instance()
SpiderMonitor	register(Spider... spiders)	Register spider for monitor.
protected void	registerMBean(SpiderStatusMXBean spiderStatus)

Methods inherited from class java.lang.Object

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

Constructor Detail

SpiderMonitor

protected SpiderMonitor()

Method Detail

register

public SpiderMonitor register(Spider... spiders)
                       throws javax.management.JMException

Register spider for monitor.

Parameters:

spiders - spiders

Returns:

this

Throws:

javax.management.JMException - JMException

getSpiderStatusMBean

protected SpiderStatusMXBean getSpiderStatusMBean(Spider spider,
                                                  SpiderMonitor.MonitorSpiderListener monitorSpiderListener)

getSpiderStatuses

protected java.util.List<SpiderStatusMXBean> getSpiderStatuses()

instance

public static SpiderMonitor instance()

registerMBean

protected void registerMBean(SpiderStatusMXBean spiderStatus)
                      throws javax.management.MalformedObjectNameException,
                             javax.management.InstanceAlreadyExistsException,
                             javax.management.MBeanRegistrationException,
                             javax.management.NotCompliantMBeanException

Throws:

javax.management.MalformedObjectNameException

javax.management.InstanceAlreadyExistsException

javax.management.MBeanRegistrationException

javax.management.NotCompliantMBeanException