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/**
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.camel.model;
import java.util.concurrent.BlockingQueue;
import java.util.concurrent.Future;
import java.util.concurrent.ThreadPoolExecutor;
import java.util.concurrent.TimeUnit;
import javax.xml.bind.annotation.XmlAccessType;
import javax.xml.bind.annotation.XmlAccessorType;
import javax.xml.bind.annotation.XmlAttribute;
import javax.xml.bind.annotation.XmlRootElement;
import javax.xml.bind.annotation.XmlTransient;
import org.apache.camel.spi.Metadata;
/**
* Hystrix Circuit Breaker EIP configuration
*/
@Metadata(label = "eip,routing,circuitbreaker")
@XmlRootElement(name = "hystrixConfiguration")
@XmlAccessorType(XmlAccessType.FIELD)
public class HystrixConfigurationDefinition extends IdentifiedType {
public static final String DEFAULT_GROUP_KEY = "CamelHystrix";
@XmlTransient
private HystrixDefinition parent;
@XmlAttribute @Metadata(defaultValue = "CamelHystrix")
private String groupKey;
@XmlAttribute @Metadata(defaultValue = "CamelHystrix")
private String threadPoolKey;
@XmlAttribute
@Metadata(label = "command", defaultValue = "true")
private Boolean circuitBreakerEnabled;
@XmlAttribute
@Metadata(label = "command", defaultValue = "50")
private Integer circuitBreakerErrorThresholdPercentage;
@XmlAttribute
@Metadata(label = "command", defaultValue = "true")
private Boolean circuitBreakerForceClosed;
@XmlAttribute
@Metadata(label = "command", defaultValue = "false")
private Boolean circuitBreakerForceOpen;
@XmlAttribute
@Metadata(label = "command", defaultValue = "20")
private Integer circuitBreakerRequestVolumeThreshold;
@XmlAttribute
@Metadata(label = "command", defaultValue = "5000")
private Integer circuitBreakerSleepWindowInMilliseconds;
@XmlAttribute
@Metadata(label = "command", defaultValue = "20")
private Integer executionIsolationSemaphoreMaxConcurrentRequests;
@XmlAttribute
@Metadata(label = "command", defaultValue = "THREAD")
private String executionIsolationStrategy;
@XmlAttribute
@Metadata(label = "command", defaultValue = "true")
private Boolean executionIsolationThreadInterruptOnTimeout;
@XmlAttribute
@Metadata(label = "command", defaultValue = "1000")
private Integer executionTimeoutInMilliseconds;
@XmlAttribute
@Metadata(label = "command", defaultValue = "true")
private Boolean executionTimeoutEnabled;
@XmlAttribute
@Metadata(label = "command", defaultValue = "10")
private Integer fallbackIsolationSemaphoreMaxConcurrentRequests;
@XmlAttribute
@Metadata(label = "command", defaultValue = "true")
private Boolean fallbackEnabled;
@XmlAttribute
@Metadata(label = "command", defaultValue = "500")
private Integer metricsHealthSnapshotIntervalInMilliseconds;
@XmlAttribute
@Metadata(label = "command", defaultValue = "10")
private Integer metricsRollingPercentileBucketSize;
@XmlAttribute
@Metadata(label = "command", defaultValue = "true")
private Boolean metricsRollingPercentileEnabled;
@XmlAttribute
@Metadata(label = "command", defaultValue = "false")
private Integer metricsRollingPercentileWindowInMilliseconds;
@XmlAttribute
@Metadata(label = "command", defaultValue = "6")
private Integer metricsRollingPercentileWindowBuckets;
@XmlAttribute
@Metadata(label = "command", defaultValue = "10000")
private Integer metricsRollingStatisticalWindowInMilliseconds;
@XmlAttribute
@Metadata(label = "command", defaultValue = "10")
private Integer metricsRollingStatisticalWindowBuckets;
@XmlAttribute
@Metadata(label = "command", defaultValue = "true")
private Boolean requestLogEnabled;
// thread-pool
@XmlAttribute
@Metadata(label = "threadpool", defaultValue = "10")
private Integer corePoolSize;
@XmlAttribute
@Metadata(label = "threadpool", defaultValue = "1")
private Integer keepAliveTime;
@XmlAttribute
@Metadata(label = "threadpool", defaultValue = "-1")
private Integer maxQueueSize;
@XmlAttribute
@Metadata(label = "threadpool", defaultValue = "5")
private Integer queueSizeRejectionThreshold;
@XmlAttribute
@Metadata(label = "threadpool", defaultValue = "10000")
private Integer threadPoolRollingNumberStatisticalWindowInMilliseconds;
@XmlAttribute
@Metadata(label = "threadpool", defaultValue = "10")
private Integer threadPoolRollingNumberStatisticalWindowBuckets;
public HystrixConfigurationDefinition() {
}
public HystrixConfigurationDefinition(HystrixDefinition parent) {
this.parent = parent;
}
// Getter/Setter
// -------------------------------------------------------------------------
public String getGroupKey() {
return groupKey;
}
public void setGroupKey(String groupKey) {
this.groupKey = groupKey;
}
public String getThreadPoolKey() {
return threadPoolKey;
}
public void setThreadPoolKey(String threadPoolKey) {
this.threadPoolKey = threadPoolKey;
}
public Boolean getCircuitBreakerEnabled() {
return circuitBreakerEnabled;
}
public void setCircuitBreakerEnabled(Boolean circuitBreakerEnabled) {
this.circuitBreakerEnabled = circuitBreakerEnabled;
}
public Integer getCircuitBreakerErrorThresholdPercentage() {
return circuitBreakerErrorThresholdPercentage;
}
public void setCircuitBreakerErrorThresholdPercentage(Integer circuitBreakerErrorThresholdPercentage) {
this.circuitBreakerErrorThresholdPercentage = circuitBreakerErrorThresholdPercentage;
}
public Boolean getCircuitBreakerForceClosed() {
return circuitBreakerForceClosed;
}
public void setCircuitBreakerForceClosed(Boolean circuitBreakerForceClosed) {
this.circuitBreakerForceClosed = circuitBreakerForceClosed;
}
public Boolean getCircuitBreakerForceOpen() {
return circuitBreakerForceOpen;
}
public void setCircuitBreakerForceOpen(Boolean circuitBreakerForceOpen) {
this.circuitBreakerForceOpen = circuitBreakerForceOpen;
}
public Integer getCircuitBreakerRequestVolumeThreshold() {
return circuitBreakerRequestVolumeThreshold;
}
public void setCircuitBreakerRequestVolumeThreshold(Integer circuitBreakerRequestVolumeThreshold) {
this.circuitBreakerRequestVolumeThreshold = circuitBreakerRequestVolumeThreshold;
}
public Integer getCircuitBreakerSleepWindowInMilliseconds() {
return circuitBreakerSleepWindowInMilliseconds;
}
public void setCircuitBreakerSleepWindowInMilliseconds(Integer circuitBreakerSleepWindowInMilliseconds) {
this.circuitBreakerSleepWindowInMilliseconds = circuitBreakerSleepWindowInMilliseconds;
}
public Integer getExecutionIsolationSemaphoreMaxConcurrentRequests() {
return executionIsolationSemaphoreMaxConcurrentRequests;
}
public void setExecutionIsolationSemaphoreMaxConcurrentRequests(Integer executionIsolationSemaphoreMaxConcurrentRequests) {
this.executionIsolationSemaphoreMaxConcurrentRequests = executionIsolationSemaphoreMaxConcurrentRequests;
}
public String getExecutionIsolationStrategy() {
return executionIsolationStrategy;
}
public void setExecutionIsolationStrategy(String executionIsolationStrategy) {
this.executionIsolationStrategy = executionIsolationStrategy;
}
public Boolean getExecutionIsolationThreadInterruptOnTimeout() {
return executionIsolationThreadInterruptOnTimeout;
}
public void setExecutionIsolationThreadInterruptOnTimeout(Boolean executionIsolationThreadInterruptOnTimeout) {
this.executionIsolationThreadInterruptOnTimeout = executionIsolationThreadInterruptOnTimeout;
}
public Integer getExecutionTimeoutInMilliseconds() {
return executionTimeoutInMilliseconds;
}
public void setExecutionTimeoutInMilliseconds(Integer executionTimeoutInMilliseconds) {
this.executionTimeoutInMilliseconds = executionTimeoutInMilliseconds;
}
public Boolean getExecutionTimeoutEnabled() {
return executionTimeoutEnabled;
}
public void setExecutionTimeoutEnabled(Boolean executionTimeoutEnabled) {
this.executionTimeoutEnabled = executionTimeoutEnabled;
}
public Integer getFallbackIsolationSemaphoreMaxConcurrentRequests() {
return fallbackIsolationSemaphoreMaxConcurrentRequests;
}
public void setFallbackIsolationSemaphoreMaxConcurrentRequests(Integer fallbackIsolationSemaphoreMaxConcurrentRequests) {
this.fallbackIsolationSemaphoreMaxConcurrentRequests = fallbackIsolationSemaphoreMaxConcurrentRequests;
}
public Boolean getFallbackEnabled() {
return fallbackEnabled;
}
public void setFallbackEnabled(Boolean fallbackEnabled) {
this.fallbackEnabled = fallbackEnabled;
}
public Integer getMetricsHealthSnapshotIntervalInMilliseconds() {
return metricsHealthSnapshotIntervalInMilliseconds;
}
public void setMetricsHealthSnapshotIntervalInMilliseconds(Integer metricsHealthSnapshotIntervalInMilliseconds) {
this.metricsHealthSnapshotIntervalInMilliseconds = metricsHealthSnapshotIntervalInMilliseconds;
}
public Integer getMetricsRollingPercentileBucketSize() {
return metricsRollingPercentileBucketSize;
}
public void setMetricsRollingPercentileBucketSize(Integer metricsRollingPercentileBucketSize) {
this.metricsRollingPercentileBucketSize = metricsRollingPercentileBucketSize;
}
public Boolean getMetricsRollingPercentileEnabled() {
return metricsRollingPercentileEnabled;
}
public void setMetricsRollingPercentileEnabled(Boolean metricsRollingPercentileEnabled) {
this.metricsRollingPercentileEnabled = metricsRollingPercentileEnabled;
}
public Integer getMetricsRollingPercentileWindowInMilliseconds() {
return metricsRollingPercentileWindowInMilliseconds;
}
public void setMetricsRollingPercentileWindowInMilliseconds(Integer metricsRollingPercentileWindowInMilliseconds) {
this.metricsRollingPercentileWindowInMilliseconds = metricsRollingPercentileWindowInMilliseconds;
}
public Integer getMetricsRollingPercentileWindowBuckets() {
return metricsRollingPercentileWindowBuckets;
}
public void setMetricsRollingPercentileWindowBuckets(Integer metricsRollingPercentileWindowBuckets) {
this.metricsRollingPercentileWindowBuckets = metricsRollingPercentileWindowBuckets;
}
public Integer getMetricsRollingStatisticalWindowInMilliseconds() {
return metricsRollingStatisticalWindowInMilliseconds;
}
public void setMetricsRollingStatisticalWindowInMilliseconds(Integer metricsRollingStatisticalWindowInMilliseconds) {
this.metricsRollingStatisticalWindowInMilliseconds = metricsRollingStatisticalWindowInMilliseconds;
}
public Integer getMetricsRollingStatisticalWindowBuckets() {
return metricsRollingStatisticalWindowBuckets;
}
public void setMetricsRollingStatisticalWindowBuckets(Integer metricsRollingStatisticalWindowBuckets) {
this.metricsRollingStatisticalWindowBuckets = metricsRollingStatisticalWindowBuckets;
}
public Boolean getRequestLogEnabled() {
return requestLogEnabled;
}
public void setRequestLogEnabled(Boolean requestLogEnabled) {
this.requestLogEnabled = requestLogEnabled;
}
public Integer getCorePoolSize() {
return corePoolSize;
}
public void setCorePoolSize(Integer corePoolSize) {
this.corePoolSize = corePoolSize;
}
public Integer getKeepAliveTime() {
return keepAliveTime;
}
public void setKeepAliveTime(Integer keepAliveTime) {
this.keepAliveTime = keepAliveTime;
}
public Integer getMaxQueueSize() {
return maxQueueSize;
}
public void setMaxQueueSize(Integer maxQueueSize) {
this.maxQueueSize = maxQueueSize;
}
public Integer getQueueSizeRejectionThreshold() {
return queueSizeRejectionThreshold;
}
public void setQueueSizeRejectionThreshold(Integer queueSizeRejectionThreshold) {
this.queueSizeRejectionThreshold = queueSizeRejectionThreshold;
}
public Integer getThreadPoolRollingNumberStatisticalWindowInMilliseconds() {
return threadPoolRollingNumberStatisticalWindowInMilliseconds;
}
public void setThreadPoolRollingNumberStatisticalWindowInMilliseconds(Integer threadPoolRollingNumberStatisticalWindowInMilliseconds) {
this.threadPoolRollingNumberStatisticalWindowInMilliseconds = threadPoolRollingNumberStatisticalWindowInMilliseconds;
}
public Integer getThreadPoolRollingNumberStatisticalWindowBuckets() {
return threadPoolRollingNumberStatisticalWindowBuckets;
}
public void setThreadPoolRollingNumberStatisticalWindowBuckets(Integer threadPoolRollingNumberStatisticalWindowBuckets) {
this.threadPoolRollingNumberStatisticalWindowBuckets = threadPoolRollingNumberStatisticalWindowBuckets;
}
// Fluent API
// -------------------------------------------------------------------------
/**
* Sets the group key to use. The default value is CamelHystrix.
*/
public HystrixConfigurationDefinition groupKey(String groupKey) {
setGroupKey(groupKey);
return this;
}
/**
* Sets the thread pool key to use. Will by default use the same value as groupKey has been configured to use.
*/
public HystrixConfigurationDefinition threadPoolKey(String threadPoolKey) {
setThreadPoolKey(threadPoolKey);
return this;
}
/**
* Whether to use a HystrixCircuitBreaker or not. If false no circuit-breaker logic will be used and all requests permitted.
*
* This is similar in effect to circuitBreakerForceClosed() except that continues tracking metrics and knowing whether it
* should be open/closed, this property results in not even instantiating a circuit-breaker.
*/
public HystrixConfigurationDefinition circuitBreakerEnabled(Boolean circuitBreakerEnabled) {
this.circuitBreakerEnabled = circuitBreakerEnabled;
return this;
}
/**
* Error percentage threshold (as whole number such as 50) at which point the circuit breaker will trip open and reject requests.
*
* It will stay tripped for the duration defined in circuitBreakerSleepWindowInMilliseconds;
*
* The error percentage this is compared against comes from HystrixCommandMetrics.getHealthCounts().
*/
public HystrixConfigurationDefinition circuitBreakerErrorThresholdPercentage(Integer circuitBreakerErrorThresholdPercentage) {
this.circuitBreakerErrorThresholdPercentage = circuitBreakerErrorThresholdPercentage;
return this;
}
/**
* If true the HystrixCircuitBreaker#allowRequest() will always return true to allow requests regardless of
* the error percentage from HystrixCommandMetrics.getHealthCounts().
*
* The circuitBreakerForceOpen() property takes precedence so if it set to true this property does nothing.
*/
public HystrixConfigurationDefinition circuitBreakerForceClosed(Boolean circuitBreakerForceClosed) {
this.circuitBreakerForceClosed = circuitBreakerForceClosed;
return this;
}
/**
* If true the HystrixCircuitBreaker.allowRequest() will always return false, causing the circuit to be open (tripped) and reject all requests.
*
* This property takes precedence over circuitBreakerForceClosed();
*/
public HystrixConfigurationDefinition circuitBreakerForceOpen(Boolean circuitBreakerForceOpen) {
this.circuitBreakerForceOpen = circuitBreakerForceOpen;
return this;
}
/**
* Minimum number of requests in the metricsRollingStatisticalWindowInMilliseconds() that must exist before the HystrixCircuitBreaker will trip.
*
* If below this number the circuit will not trip regardless of error percentage.
*/
public HystrixConfigurationDefinition circuitBreakerRequestVolumeThreshold(Integer circuitBreakerRequestVolumeThreshold) {
this.circuitBreakerRequestVolumeThreshold = circuitBreakerRequestVolumeThreshold;
return this;
}
/**
* The time in milliseconds after a HystrixCircuitBreaker trips open that it should wait before trying requests again.
*/
public HystrixConfigurationDefinition circuitBreakerSleepWindowInMilliseconds(Integer circuitBreakerSleepWindowInMilliseconds) {
this.circuitBreakerSleepWindowInMilliseconds = circuitBreakerSleepWindowInMilliseconds;
return this;
}
/**
* Number of concurrent requests permitted to HystrixCommand.run(). Requests beyond the concurrent limit will be rejected.
*
* Applicable only when executionIsolationStrategy == SEMAPHORE.
*/
public HystrixConfigurationDefinition executionIsolationSemaphoreMaxConcurrentRequests(Integer executionIsolationSemaphoreMaxConcurrentRequests) {
this.executionIsolationSemaphoreMaxConcurrentRequests = executionIsolationSemaphoreMaxConcurrentRequests;
return this;
}
/**
* What isolation strategy HystrixCommand.run() will be executed with.
*
* If THREAD then it will be executed on a separate thread and concurrent requests limited by the number of threads in the thread-pool.
*
* If SEMAPHORE then it will be executed on the calling thread and concurrent requests limited by the semaphore count.
*/
public HystrixConfigurationDefinition executionIsolationStrategy(String executionIsolationStrategy) {
this.executionIsolationStrategy = executionIsolationStrategy;
return this;
}
/**
* Whether the execution thread should attempt an interrupt (using {@link Future#cancel}) when a thread times out.
*
* Applicable only when executionIsolationStrategy() == THREAD.
*/
public HystrixConfigurationDefinition executionIsolationThreadInterruptOnTimeout(Boolean executionIsolationThreadInterruptOnTimeout) {
this.executionIsolationThreadInterruptOnTimeout = executionIsolationThreadInterruptOnTimeout;
return this;
}
/**
* Time in milliseconds at which point the command will timeout and halt execution.
*
* If {@link #executionIsolationThreadInterruptOnTimeout} == true and the command is thread-isolated, the executing thread will be interrupted.
* If the command is semaphore-isolated and a HystrixObservableCommand, that command will get unsubscribed.
*/
public HystrixConfigurationDefinition executionTimeoutInMilliseconds(Integer executionTimeoutInMilliseconds) {
this.executionTimeoutInMilliseconds = executionTimeoutInMilliseconds;
return this;
}
/**
* Whether the timeout mechanism is enabled for this command
*/
public HystrixConfigurationDefinition executionTimeoutEnabled(Boolean executionTimeoutEnabled) {
this.executionTimeoutEnabled = executionTimeoutEnabled;
return this;
}
/**
* Number of concurrent requests permitted to HystrixCommand.getFallback().
* Requests beyond the concurrent limit will fail-fast and not attempt retrieving a fallback.
*/
public HystrixConfigurationDefinition fallbackIsolationSemaphoreMaxConcurrentRequests(Integer fallbackIsolationSemaphoreMaxConcurrentRequests) {
this.fallbackIsolationSemaphoreMaxConcurrentRequests = fallbackIsolationSemaphoreMaxConcurrentRequests;
return this;
}
/**
* Whether HystrixCommand.getFallback() should be attempted when failure occurs.
*/
public HystrixConfigurationDefinition fallbackEnabled(Boolean fallbackEnabled) {
this.fallbackEnabled = fallbackEnabled;
return this;
}
/**
* Time in milliseconds to wait between allowing health snapshots to be taken that calculate success and error
* percentages and affect HystrixCircuitBreaker.isOpen() status.
*
* On high-volume circuits the continual calculation of error percentage can become CPU intensive thus this controls how often it is calculated.
*/
public HystrixConfigurationDefinition metricsHealthSnapshotIntervalInMilliseconds(Integer metricsHealthSnapshotIntervalInMilliseconds) {
this.metricsHealthSnapshotIntervalInMilliseconds = metricsHealthSnapshotIntervalInMilliseconds;
return this;
}
/**
* Maximum number of values stored in each bucket of the rolling percentile.
* This is passed into HystrixRollingPercentile inside HystrixCommandMetrics.
*/
public HystrixConfigurationDefinition metricsRollingPercentileBucketSize(Integer metricsRollingPercentileBucketSize) {
this.metricsRollingPercentileBucketSize = metricsRollingPercentileBucketSize;
return this;
}
/**
* Whether percentile metrics should be captured using HystrixRollingPercentile inside HystrixCommandMetrics.
*/
public HystrixConfigurationDefinition metricsRollingPercentileEnabled(Boolean metricsRollingPercentileEnabled) {
this.metricsRollingPercentileEnabled = metricsRollingPercentileEnabled;
return this;
}
/**
* Duration of percentile rolling window in milliseconds.
* This is passed into HystrixRollingPercentile inside HystrixCommandMetrics.
*/
public HystrixConfigurationDefinition metricsRollingPercentileWindowInMilliseconds(Integer metricsRollingPercentileWindowInMilliseconds) {
this.metricsRollingPercentileWindowInMilliseconds = metricsRollingPercentileWindowInMilliseconds;
return this;
}
/**
* Number of buckets the rolling percentile window is broken into.
* This is passed into HystrixRollingPercentile inside HystrixCommandMetrics.
*/
public HystrixConfigurationDefinition metricsRollingPercentileWindowBuckets(Integer metricsRollingPercentileWindowBuckets) {
this.metricsRollingPercentileWindowBuckets = metricsRollingPercentileWindowBuckets;
return this;
}
/**
* Duration of statistical rolling window in milliseconds.
* This is passed into HystrixRollingNumber inside HystrixCommandMetrics.
*/
public HystrixConfigurationDefinition metricsRollingStatisticalWindowInMilliseconds(Integer metricsRollingStatisticalWindowInMilliseconds) {
this.metricsRollingStatisticalWindowInMilliseconds = metricsRollingStatisticalWindowInMilliseconds;
return this;
}
/**
* Number of buckets the rolling statistical window is broken into.
* This is passed into HystrixRollingNumber inside HystrixCommandMetrics.
*/
public HystrixConfigurationDefinition metricsRollingStatisticalWindowBuckets(Integer metricsRollingStatisticalWindowBuckets) {
this.metricsRollingStatisticalWindowBuckets = metricsRollingStatisticalWindowBuckets;
return this;
}
/**
* Whether HystrixCommand execution and events should be logged to HystrixRequestLog.
*/
public HystrixConfigurationDefinition requestLogEnabled(Boolean requestLogEnabled) {
this.requestLogEnabled = requestLogEnabled;
return this;
}
/**
* Core thread-pool size that gets passed to {@link java.util.concurrent.ThreadPoolExecutor#setCorePoolSize(int)}
*/
public HystrixConfigurationDefinition corePoolSize(Integer corePoolSize) {
this.corePoolSize = corePoolSize;
return this;
}
/**
* Keep-alive time in minutes that gets passed to {@link ThreadPoolExecutor#setKeepAliveTime(long, TimeUnit)}
*/
public HystrixConfigurationDefinition keepAliveTime(Integer keepAliveTime) {
this.keepAliveTime = keepAliveTime;
return this;
}
/**
* Max queue size that gets passed to {@link BlockingQueue} in HystrixConcurrencyStrategy.getBlockingQueue(int)
*
* This should only affect the instantiation of a threadpool - it is not eliglible to change a queue size on the fly.
* For that, use queueSizeRejectionThreshold().
*/
public HystrixConfigurationDefinition maxQueueSize(Integer maxQueueSize) {
this.maxQueueSize = maxQueueSize;
return this;
}
/**
* Queue size rejection threshold is an artificial "max" size at which rejections will occur even
* if {@link #maxQueueSize} has not been reached. This is done because the {@link #maxQueueSize}
* of a {@link BlockingQueue} can not be dynamically changed and we want to support dynamically
* changing the queue size that affects rejections.
*
* This is used by HystrixCommand when queuing a thread for execution.
*/
public HystrixConfigurationDefinition queueSizeRejectionThreshold(Integer queueSizeRejectionThreshold) {
this.queueSizeRejectionThreshold = queueSizeRejectionThreshold;
return this;
}
/**
* Duration of statistical rolling window in milliseconds.
* This is passed into HystrixRollingNumber inside each HystrixThreadPoolMetrics instance.
*/
public HystrixConfigurationDefinition threadPoolRollingNumberStatisticalWindowInMilliseconds(Integer threadPoolRollingNumberStatisticalWindowInMilliseconds) {
this.threadPoolRollingNumberStatisticalWindowInMilliseconds = threadPoolRollingNumberStatisticalWindowInMilliseconds;
return this;
}
/**
* Number of buckets the rolling statistical window is broken into.
* This is passed into HystrixRollingNumber inside each HystrixThreadPoolMetrics instance.
*/
public HystrixConfigurationDefinition threadPoolRollingNumberStatisticalWindowBuckets(Integer threadPoolRollingNumberStatisticalWindowBuckets) {
this.threadPoolRollingNumberStatisticalWindowBuckets = threadPoolRollingNumberStatisticalWindowBuckets;
return this;
}
/**
* End of configuration
*/
public HystrixDefinition end() {
return parent;
}
}