Package org.apache.druid.server.metrics

Class MetricsModule

java.lang.Object

org.apache.druid.server.metrics.MetricsModule

All Implemented Interfaces:

com.google.inject.Module

public class MetricsModule
extends Object
implements com.google.inject.Module

Sets up the MonitorScheduler to monitor things on a regular schedule. Monitors must be explicitly bound in order to be loaded.

Field Summary

Fields

Modifier and Type	Field	Description
static final String	MONITORING_PROPERTY_PREFIX

Constructor Summary

Constructors

Constructor	Description
MetricsModule()

Method Summary

Modifier and Type	Method	Description
void	configure(com.google.inject.Binder binder)
JvmCpuMonitor	getJvmCpuMonitor(DataSourceTaskIdHolder dataSourceTaskIdHolder)
JvmMonitor	getJvmMonitor(DataSourceTaskIdHolder dataSourceTaskIdHolder)
JvmThreadsMonitor	getJvmThreadsMonitor(DataSourceTaskIdHolder dataSourceTaskIdHolder)
MonitorScheduler	getMonitorScheduler(com.google.common.base.Supplier<DruidMonitorSchedulerConfig> config, MonitorsConfig monitorsConfig, Set<Class<? extends Monitor>> monitorSet, ServiceEmitter emitter, com.google.inject.Injector injector)
OshiSysMonitor	getOshiSysMonitor(DataSourceTaskIdHolder dataSourceTaskIdHolder, Set<NodeRole> nodeRoles, OshiSysMonitorConfig oshiSysConfig)
SysMonitor	getSysMonitor(DataSourceTaskIdHolder dataSourceTaskIdHolder, Set<NodeRole> nodeRoles)
static void	register(com.google.inject.Binder binder, Class<? extends Monitor> monitorClazz)
void	setNodeRoles(Set<NodeRole> nodeRoles)

Methods inherited from class java.lang.Object

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

Field Details

MONITORING_PROPERTY_PREFIX

public static final String MONITORING_PROPERTY_PREFIX

See Also:

• Constant Field Values

Constructor Details

MetricsModule

public MetricsModule()

Method Details

setNodeRoles

@Inject
public void setNodeRoles(Set<NodeRole> nodeRoles)

register

public static void register(com.google.inject.Binder binder,
 Class<? extends Monitor> monitorClazz)

configure

public void configure(com.google.inject.Binder binder)

Specified by:

configure in interface com.google.inject.Module

getMonitorScheduler

@Provides
public MonitorScheduler getMonitorScheduler(com.google.common.base.Supplier<DruidMonitorSchedulerConfig> config,
 MonitorsConfig monitorsConfig,
 Set<Class<? extends Monitor>> monitorSet,
 ServiceEmitter emitter,
 com.google.inject.Injector injector)

getJvmMonitor

@Provides
public JvmMonitor getJvmMonitor(DataSourceTaskIdHolder dataSourceTaskIdHolder)

getJvmCpuMonitor

@Provides
public JvmCpuMonitor getJvmCpuMonitor(DataSourceTaskIdHolder dataSourceTaskIdHolder)

getJvmThreadsMonitor

@Provides
public JvmThreadsMonitor getJvmThreadsMonitor(DataSourceTaskIdHolder dataSourceTaskIdHolder)

getSysMonitor

@Provides
public SysMonitor getSysMonitor(DataSourceTaskIdHolder dataSourceTaskIdHolder,
 Set<NodeRole> nodeRoles)

getOshiSysMonitor

@Provides
public OshiSysMonitor getOshiSysMonitor(DataSourceTaskIdHolder dataSourceTaskIdHolder,
 Set<NodeRole> nodeRoles,
 OshiSysMonitorConfig oshiSysConfig)