T
- The return type of the function represented by this command.public abstract class Command<T>
extends com.netflix.hystrix.HystrixCommand<T>
HystrixCommand
, hiding one of the constructor (with many parameter).
Instead, use the constructor expecting a Setter
.Modifier and Type | Class and Description |
---|---|
protected static class |
com.netflix.hystrix.AbstractCommand.CommandState |
protected static class |
com.netflix.hystrix.AbstractCommand.ThreadState |
protected static class |
com.netflix.hystrix.AbstractCommand.TimedOutStatus |
Modifier and Type | Field and Description |
---|---|
protected com.netflix.hystrix.HystrixCircuitBreaker |
circuitBreaker |
protected static ConcurrentHashMap<com.netflix.hystrix.HystrixCommandKey,Boolean> |
commandContainsFallback |
protected com.netflix.hystrix.HystrixCommandGroupKey |
commandGroup |
protected com.netflix.hystrix.HystrixCommandKey |
commandKey |
protected long |
commandStartTimestamp |
protected AtomicReference<com.netflix.hystrix.AbstractCommand.CommandState> |
commandState |
protected com.netflix.hystrix.strategy.concurrency.HystrixConcurrencyStrategy |
concurrencyStrategy |
protected com.netflix.hystrix.HystrixRequestLog |
currentRequestLog |
protected rx.functions.Action0 |
endCurrentThreadExecutingCommand |
protected com.netflix.hystrix.strategy.eventnotifier.HystrixEventNotifier |
eventNotifier |
protected com.netflix.hystrix.strategy.executionhook.HystrixCommandExecutionHook |
executionHook |
protected com.netflix.hystrix.ExecutionResult |
executionResult |
protected com.netflix.hystrix.ExecutionResult |
executionResultAtTimeOfCancellation |
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 AtomicReference<com.netflix.hystrix.AbstractCommand.TimedOutStatus> |
isCommandTimedOut |
protected boolean |
isResponseFromCache |
protected com.netflix.hystrix.HystrixCommandMetrics |
metrics |
protected com.netflix.hystrix.HystrixCommandProperties |
properties |
protected com.netflix.hystrix.HystrixRequestCache |
requestCache |
protected com.netflix.hystrix.HystrixThreadPool |
threadPool |
protected com.netflix.hystrix.HystrixThreadPoolKey |
threadPoolKey |
protected AtomicReference<com.netflix.hystrix.AbstractCommand.ThreadState> |
threadState |
protected AtomicReference<Reference<com.netflix.hystrix.util.HystrixTimer.TimerListener>> |
timeoutTimer |
Modifier | Constructor and Description |
---|---|
protected |
Command(com.netflix.hystrix.HystrixCommand.Setter setter) |
protected |
Command(com.netflix.hystrix.HystrixCommandGroupKey group) |
protected |
Command(com.netflix.hystrix.HystrixCommandGroupKey group,
com.netflix.hystrix.HystrixThreadPoolKey threadPool) |
protected |
Command(com.netflix.hystrix.HystrixCommandGroupKey group,
com.netflix.hystrix.HystrixThreadPoolKey threadPool,
int executionIsolationThreadTimeoutInMilliseconds) |
protected |
Command(com.netflix.hystrix.HystrixCommandGroupKey group,
int executionIsolationThreadTimeoutInMilliseconds) |
Modifier and Type | Method and Description |
---|---|
protected Throwable |
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 void |
handleThreadEnd(com.netflix.hystrix.AbstractCommand<R> arg0) |
protected boolean |
isRequestCachingEnabled() |
protected boolean |
shouldNotBeWrapped(Throwable arg0) |
protected boolean |
shouldOutputOnNextEvents() |
protected final com.netflix.hystrix.HystrixCircuitBreaker circuitBreaker
protected final com.netflix.hystrix.HystrixThreadPool threadPool
protected final com.netflix.hystrix.HystrixThreadPoolKey threadPoolKey
protected final com.netflix.hystrix.HystrixCommandProperties properties
protected final com.netflix.hystrix.HystrixCommandMetrics metrics
protected final com.netflix.hystrix.HystrixCommandKey commandKey
protected final com.netflix.hystrix.HystrixCommandGroupKey commandGroup
protected final com.netflix.hystrix.strategy.eventnotifier.HystrixEventNotifier eventNotifier
protected final com.netflix.hystrix.strategy.concurrency.HystrixConcurrencyStrategy concurrencyStrategy
protected final com.netflix.hystrix.strategy.executionhook.HystrixCommandExecutionHook executionHook
protected final com.netflix.hystrix.AbstractCommand.TryableSemaphore fallbackSemaphoreOverride
protected static final ConcurrentHashMap<String,com.netflix.hystrix.AbstractCommand.TryableSemaphore> fallbackSemaphorePerCircuit
protected final com.netflix.hystrix.AbstractCommand.TryableSemaphore executionSemaphoreOverride
protected static final ConcurrentHashMap<String,com.netflix.hystrix.AbstractCommand.TryableSemaphore> executionSemaphorePerCircuit
protected final AtomicReference<Reference<com.netflix.hystrix.util.HystrixTimer.TimerListener>> timeoutTimer
protected AtomicReference<com.netflix.hystrix.AbstractCommand.CommandState> commandState
protected AtomicReference<com.netflix.hystrix.AbstractCommand.ThreadState> threadState
protected volatile com.netflix.hystrix.ExecutionResult executionResult
protected volatile boolean isResponseFromCache
protected volatile com.netflix.hystrix.ExecutionResult executionResultAtTimeOfCancellation
protected volatile long commandStartTimestamp
protected final AtomicReference<com.netflix.hystrix.AbstractCommand.TimedOutStatus> isCommandTimedOut
protected volatile rx.functions.Action0 endCurrentThreadExecutingCommand
protected final com.netflix.hystrix.HystrixRequestCache requestCache
protected final com.netflix.hystrix.HystrixRequestLog currentRequestLog
protected static ConcurrentHashMap<com.netflix.hystrix.HystrixCommandKey,Boolean> commandContainsFallback
protected Command(com.netflix.hystrix.HystrixCommandGroupKey group)
protected Command(com.netflix.hystrix.HystrixCommandGroupKey group, com.netflix.hystrix.HystrixThreadPoolKey threadPool)
protected Command(com.netflix.hystrix.HystrixCommandGroupKey group, int executionIsolationThreadTimeoutInMilliseconds)
protected Command(com.netflix.hystrix.HystrixCommandGroupKey group, com.netflix.hystrix.HystrixThreadPoolKey threadPool, int executionIsolationThreadTimeoutInMilliseconds)
protected Command(com.netflix.hystrix.HystrixCommand.Setter setter)
protected boolean shouldNotBeWrapped(Throwable arg0)
protected void handleThreadEnd(com.netflix.hystrix.AbstractCommand<R> arg0)
protected boolean shouldOutputOnNextEvents()
protected com.netflix.hystrix.AbstractCommand.TryableSemaphore getFallbackSemaphore()
protected com.netflix.hystrix.AbstractCommand.TryableSemaphore getExecutionSemaphore()
protected String getCacheKey()
protected boolean isRequestCachingEnabled()
protected String getLogMessagePrefix()
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