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.

Constructor Summary

Constructors

Constructor	Description
MetricsModule()

Method Summary

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

Constructor Detail

MetricsModule

public MetricsModule()

Method Detail

setNodeRoles

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

register

public static void register(com.google.inject.Binder binder,
                            Class<? extends org.apache.druid.java.util.metrics.Monitor> monitorClazz)

configure

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

Specified by:

configure in interface com.google.inject.Module

getMonitorScheduler

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

getJvmMonitor

@Provides
public org.apache.druid.java.util.metrics.JvmMonitor getJvmMonitor(DataSourceTaskIdHolder dataSourceTaskIdHolder)

getJvmCpuMonitor

@Provides
public org.apache.druid.java.util.metrics.JvmCpuMonitor getJvmCpuMonitor(DataSourceTaskIdHolder dataSourceTaskIdHolder)

getJvmThreadsMonitor

@Provides
public org.apache.druid.java.util.metrics.JvmThreadsMonitor getJvmThreadsMonitor(DataSourceTaskIdHolder dataSourceTaskIdHolder)

getSysMonitor

@Provides
public org.apache.druid.java.util.metrics.SysMonitor getSysMonitor(DataSourceTaskIdHolder dataSourceTaskIdHolder,
                                                                   Set<NodeRole> nodeRoles)

getOshiSysMonitor

@Provides
public org.apache.druid.java.util.metrics.OshiSysMonitor getOshiSysMonitor(DataSourceTaskIdHolder dataSourceTaskIdHolder,
                                                                           Set<NodeRole> nodeRoles)