Package com.github.ambry.config

Class HostThrottleConfig

java.lang.Object

com.github.ambry.config.HostThrottleConfig

public class HostThrottleConfig
extends java.lang.Object

Config for Host Level Throttling.

Field Summary

Fields

Modifier and Type	Field	Description
static java.lang.String	CPU_SAMPLING_PERIOD_MS
int	cpuSamplingPeriodMs	The sampling period for CPU usage query
static java.lang.String	HARDWARE_THRESHOLDS
java.lang.String	hardwareThresholds	Threshold for hardware resource usage, in JSON string.
static java.lang.String	MEMORY_SAMPLING_PERIOD_MS
int	memorySamplingPeriodMs	The sampling period for memory usage query
static java.lang.String	REST_REQUEST_QUOTA_STRING
java.lang.String	restRequestQuota	Quotas for rest requests, in JSON string.

Constructor Summary

Constructors

Constructor	Description
HostThrottleConfig(VerifiableProperties verifiableProperties)

Method Summary

Methods inherited from class java.lang.Object

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

Field Detail

REST_REQUEST_QUOTA_STRING

public static final java.lang.String REST_REQUEST_QUOTA_STRING

See Also:

Constant Field Values

HARDWARE_THRESHOLDS

public static final java.lang.String HARDWARE_THRESHOLDS

See Also:

Constant Field Values

CPU_SAMPLING_PERIOD_MS

public static final java.lang.String CPU_SAMPLING_PERIOD_MS

See Also:

Constant Field Values

MEMORY_SAMPLING_PERIOD_MS

public static final java.lang.String MEMORY_SAMPLING_PERIOD_MS

See Also:

Constant Field Values

restRequestQuota

@Config("host.throttle.rest.request.quota")
public final java.lang.String restRequestQuota

Quotas for rest requests, in JSON string. Default value: DEFAULT_REST_REQUEST_QUOTA_STRING

hardwareThresholds

@Config("host.throttle.hardware.thresholds")
public final java.lang.String hardwareThresholds

Threshold for hardware resource usage, in JSON string. Default value: DEFAULT_REST_REQUEST_QUOTA_STRING

cpuSamplingPeriodMs

@Config("host.throttle.cpu.sampling.period.ms")
@Default("100")
public int cpuSamplingPeriodMs

The sampling period for CPU usage query

memorySamplingPeriodMs

@Config("host.throttle.memory.sampling.period.ms")
@Default("100")
public int memorySamplingPeriodMs

The sampling period for memory usage query

Constructor Detail

HostThrottleConfig

public HostThrottleConfig(VerifiableProperties verifiableProperties)