org.hawkular.rx.commands.common

Class AbstractHttpCommand<R>

java.lang.Object

com.netflix.hystrix.HystrixObservableCommand<R>

org.hawkular.rx.commands.common.AbstractHttpCommand<R>

All Implemented Interfaces:

com.netflix.hystrix.HystrixInvokable<R>, com.netflix.hystrix.HystrixInvokableInfo<R>, com.netflix.hystrix.HystrixObservable<R>

Direct Known Subclasses:

CreateMetricCommand, CreateMetricCommand, CreateResourceCommand, CreateUrlCommand, DeleteMetricCommand, DeleteResourceCommand, DeleteUrlCommand, GetUrlCommand, UpdateResourceCommand

public abstract class AbstractHttpCommand<R>
extends com.netflix.hystrix.HystrixObservableCommand<R>

Author:

Jirka Kremser

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
protected static class	com.netflix.hystrix.AbstractCommand.CachedObservableOriginal<R>
protected static class	com.netflix.hystrix.AbstractCommand.CachedObservableResponse<R>
protected static class	com.netflix.hystrix.AbstractCommand.ExecutionResult
protected static class	com.netflix.hystrix.AbstractCommand.ObservableCommand<R>
protected static class	com.netflix.hystrix.AbstractCommand.TimedOutStatus

Nested classes/interfaces inherited from class com.netflix.hystrix.HystrixObservableCommand

com.netflix.hystrix.HystrixObservableCommand.Setter

Field Summary

Fields

Modifier and Type	Field and Description
protected com.netflix.hystrix.HystrixCircuitBreaker	circuitBreaker
protected com.netflix.hystrix.HystrixCommandGroupKey	commandGroup
protected com.netflix.hystrix.HystrixCommandKey	commandKey
protected com.netflix.hystrix.strategy.concurrency.HystrixConcurrencyStrategy	concurrencyStrategy
protected com.netflix.hystrix.HystrixRequestLog	currentRequestLog
protected AtomicReference<rx.functions.Action0>	endCurrentThreadExecutingCommand
protected com.netflix.hystrix.strategy.eventnotifier.HystrixEventNotifier	eventNotifier
protected com.netflix.hystrix.strategy.executionhook.HystrixCommandExecutionHook	executionHook
protected com.netflix.hystrix.AbstractCommand.ExecutionResult	executionResult
protected com.netflix.hystrix.AbstractCommand.TryableSemaphore	executionSemaphoreOverride
protected static ConcurrentHashMap<String,com.netflix.hystrix.AbstractCommand.TryableSemaphore>	executionSemaphorePerCircuit
protected com.netflix.hystrix.AbstractCommand.TryableSemaphore	fallbackSemaphoreOverride
protected static ConcurrentHashMap<String,com.netflix.hystrix.AbstractCommand.TryableSemaphore>	fallbackSemaphorePerCircuit
protected long	invocationStartTime
protected AtomicReference<com.netflix.hystrix.AbstractCommand.TimedOutStatus>	isCommandTimedOut
protected AtomicBoolean	isExecutedInThread
protected AtomicBoolean	isExecutionComplete
protected com.netflix.hystrix.HystrixCommandMetrics	metrics
protected com.netflix.hystrix.HystrixCommandProperties	properties
protected com.netflix.hystrix.HystrixRequestCache	requestCache
protected AtomicBoolean	started
protected com.netflix.hystrix.HystrixThreadPool	threadPool
protected com.netflix.hystrix.HystrixThreadPoolKey	threadPoolKey
protected AtomicReference<Reference<com.netflix.hystrix.util.HystrixTimer.TimerListener>>	timeoutTimer

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	AbstractHttpCommand(com.netflix.hystrix.HystrixCommandGroupKey group)
protected	AbstractHttpCommand(com.netflix.hystrix.HystrixObservableCommand.Setter setter)

Method Summary

Modifier and Type	Method and Description
protected RuntimeException	decomposeException(Exception arg0)
protected String	getCacheKey()
protected Exception	getExceptionFromThrowable(Throwable arg0)
protected com.netflix.hystrix.AbstractCommand.TryableSemaphore	getExecutionSemaphore()
protected com.netflix.hystrix.AbstractCommand.TryableSemaphore	getFallbackSemaphore()
protected String	getLogMessagePrefix()
protected abstract List<org.apache.commons.lang3.tuple.ImmutablePair<Class,Consumer>>	getSetters()
protected void	handleThreadEnd()
protected void	initialize(javax.enterprise.inject.spi.InjectionPoint ip)
protected boolean	isRequestCachingEnabled()
protected String	nullOrStr(Object input)
protected void	recordExecutedCommand()
protected void	recordTotalExecutionTime(long arg0)

Methods inherited from class com.netflix.hystrix.HystrixObservableCommand

construct, getExecutionObservable, getFallbackMethodName, getFallbackObservable, resumeWithFallback, shouldOutputOnNextEvents

Methods inherited from class java.lang.Object

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

Field Detail

circuitBreaker

protected final com.netflix.hystrix.HystrixCircuitBreaker circuitBreaker

threadPool

protected final com.netflix.hystrix.HystrixThreadPool threadPool

threadPoolKey

protected final com.netflix.hystrix.HystrixThreadPoolKey threadPoolKey

properties

protected final com.netflix.hystrix.HystrixCommandProperties properties

metrics

protected final com.netflix.hystrix.HystrixCommandMetrics metrics

commandKey

protected final com.netflix.hystrix.HystrixCommandKey commandKey

commandGroup

protected final com.netflix.hystrix.HystrixCommandGroupKey commandGroup

eventNotifier

protected final com.netflix.hystrix.strategy.eventnotifier.HystrixEventNotifier eventNotifier

concurrencyStrategy

protected final com.netflix.hystrix.strategy.concurrency.HystrixConcurrencyStrategy concurrencyStrategy

executionHook

protected final com.netflix.hystrix.strategy.executionhook.HystrixCommandExecutionHook executionHook

fallbackSemaphoreOverride

protected final com.netflix.hystrix.AbstractCommand.TryableSemaphore fallbackSemaphoreOverride

fallbackSemaphorePerCircuit

protected static final ConcurrentHashMap<String,com.netflix.hystrix.AbstractCommand.TryableSemaphore> fallbackSemaphorePerCircuit

executionSemaphoreOverride

protected final com.netflix.hystrix.AbstractCommand.TryableSemaphore executionSemaphoreOverride

executionSemaphorePerCircuit

protected static final ConcurrentHashMap<String,com.netflix.hystrix.AbstractCommand.TryableSemaphore> executionSemaphorePerCircuit

timeoutTimer

protected final AtomicReference<Reference<com.netflix.hystrix.util.HystrixTimer.TimerListener>> timeoutTimer

started

protected AtomicBoolean started

invocationStartTime

protected volatile long invocationStartTime

executionResult

protected volatile com.netflix.hystrix.AbstractCommand.ExecutionResult executionResult

isCommandTimedOut

protected final AtomicReference<com.netflix.hystrix.AbstractCommand.TimedOutStatus> isCommandTimedOut

isExecutionComplete

protected final AtomicBoolean isExecutionComplete

isExecutedInThread

protected final AtomicBoolean isExecutedInThread

endCurrentThreadExecutingCommand

protected final AtomicReference<rx.functions.Action0> endCurrentThreadExecutingCommand

requestCache

protected final com.netflix.hystrix.HystrixRequestCache requestCache

currentRequestLog

protected final com.netflix.hystrix.HystrixRequestLog currentRequestLog

Constructor Detail

AbstractHttpCommand

protected AbstractHttpCommand(com.netflix.hystrix.HystrixCommandGroupKey group)

AbstractHttpCommand

protected AbstractHttpCommand(com.netflix.hystrix.HystrixObservableCommand.Setter setter)

Method Detail

getSetters

protected abstract List<org.apache.commons.lang3.tuple.ImmutablePair<Class,Consumer>> getSetters()

initialize

protected void initialize(javax.enterprise.inject.spi.InjectionPoint ip)

nullOrStr

protected String nullOrStr(Object input)

handleThreadEnd

protected void handleThreadEnd()

getFallbackSemaphore

protected com.netflix.hystrix.AbstractCommand.TryableSemaphore getFallbackSemaphore()

getExecutionSemaphore

protected com.netflix.hystrix.AbstractCommand.TryableSemaphore getExecutionSemaphore()

recordTotalExecutionTime

protected void recordTotalExecutionTime(long arg0)

recordExecutedCommand

protected void recordExecutedCommand()

decomposeException

protected RuntimeException decomposeException(Exception arg0)

getCacheKey

protected String getCacheKey()

isRequestCachingEnabled

protected boolean isRequestCachingEnabled()

getLogMessagePrefix

protected String getLogMessagePrefix()

getExceptionFromThrowable

protected Exception getExceptionFromThrowable(Throwable arg0)