cn.spark2fire.jscrapy.monitor

类 SpiderMonitor

java.lang.Object

cn.spark2fire.jscrapy.monitor.SpiderMonitor

public class SpiderMonitor
extends Object

从以下版本开始:

0.5.0

作者:

code4crafer@gmail.com

嵌套类概要

嵌套类

限定符和类型	类和说明
class	SpiderMonitor.MonitorSpiderListener

字段概要

字段

限定符和类型	字段和说明
private static SpiderMonitor	INSTANCE
private String	jmxServerName
private org.slf4j.Logger	logger
private MBeanServer	mbeanServer
private List<SpiderStatusMXBean>	spiderStatuses
private AtomicBoolean	started

构造器概要

构造器

限定符	构造器和说明
protected	SpiderMonitor()

方法概要

限定符和类型	方法和说明
protected 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)

从类继承的方法 java.lang.Object

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

字段详细资料

INSTANCE

private static SpiderMonitor INSTANCE

started

private AtomicBoolean started

logger

private org.slf4j.Logger logger

mbeanServer

private MBeanServer mbeanServer

jmxServerName

private String jmxServerName

spiderStatuses

private List<SpiderStatusMXBean> spiderStatuses

构造器详细资料

SpiderMonitor

protected SpiderMonitor()

方法详细资料

register

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

Register spider for monitor.

参数:

spiders - spiders

返回:

this

抛出:

JMException - JMException

getSpiderStatusMBean

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

getSpiderStatuses

protected List<SpiderStatusMXBean> getSpiderStatuses()

instance

public static SpiderMonitor instance()

registerMBean

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

抛出:

MalformedObjectNameException

InstanceAlreadyExistsException

MBeanRegistrationException

NotCompliantMBeanException