com.oracle.bmc.circuitbreaker

Class CircuitBreakerConfiguration

java.lang.Object

com.oracle.bmc.circuitbreaker.CircuitBreakerConfiguration

Direct Known Subclasses:

NoCircuitBreakerConfiguration

public class CircuitBreakerConfiguration
extends Object

A CircuitBreakerConfiguration configures a circuit breaker

Setting an invocation response timeout lower that the slow call threshold will bypass the intended effect of the circuit breaker

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	CircuitBreakerConfiguration.CircuitBreakerConfigurationBuilder

Field Summary

Fields

Modifier and Type	Field and Description
static int	BAD_GATEWAY
static int	DEFAULT_FAILURE_RATE_THRESHOLD
static int	DEFAULT_MINIMUM_NUMBER_OF_CALLS
static int	DEFAULT_PERMITTED_CALLS_IN_HALF_OPEN_STATE
static int	DEFAULT_SLIDING_WINDOW_SIZE
static int	DEFAULT_SLOW_CALL_DURATION_THRESHOLD
static int	DEFAULT_SLOW_CALL_RATE_THRESHOLD
static int	DEFAULT_WAIT_DURATION_IN_OPEN_STATE
static boolean	DEFAULT_WRITABLE_STACK_TRACE_ENABLED
static int	GATEWAY_TIMEOUT
static int	INTERNAL_SERVER_ERROR
static int	NUMBER_OF_RECORDED_HISTORY_RESPONSES
static int	SERVICE_UNAVAILABLE
static int	TOO_MANY_REQUESTS

Constructor Summary

Constructors

Modifier	Constructor and Description
	CircuitBreakerConfiguration()
protected	CircuitBreakerConfiguration(int failureRateThreshold, int slowCallRateThreshold, Duration waitDurationInOpenState, int permittedNumberOfCallsInHalfOpenState, int minimumNumberOfCalls, int slidingWindowSize, Duration slowCallDurationThreshold, boolean writableStackTraceEnabled, Set<Integer> recordHttpStatuses, List<Class<? extends RuntimeException>> recordExceptions, boolean recordProcessingFailures)
protected	CircuitBreakerConfiguration(int failureRateThreshold, int slowCallRateThreshold, Duration waitDurationInOpenState, int permittedNumberOfCallsInHalfOpenState, int minimumNumberOfCalls, int slidingWindowSize, Duration slowCallDurationThreshold, boolean writableStackTraceEnabled, Set<Integer> recordHttpStatuses, List<Class<? extends RuntimeException>> recordExceptions, boolean recordProcessingFailures, int numberOfRecordedHistoryResponses) Use builder() instead.

Method Summary

Modifier and Type	Method and Description
static CircuitBreakerConfiguration.CircuitBreakerConfigurationBuilder	builder()
int	getFailureRateThreshold()
int	getMinimumNumberOfCalls()
int	getNumberOfRecordedHistoryResponses()
int	getPermittedNumberOfCallsInHalfOpenState()
List<Class<? extends RuntimeException>>	getRecordExceptions()
Set<Integer>	getRecordHttpStatuses()
int	getSlidingWindowSize()
Duration	getSlowCallDurationThreshold()
int	getSlowCallRateThreshold()
Duration	getWaitDurationInOpenState()
boolean	isRecordProcessingFailures()
boolean	isWritableStackTraceEnabled()

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULT_FAILURE_RATE_THRESHOLD

public static final int DEFAULT_FAILURE_RATE_THRESHOLD

See Also:

Constant Field Values

DEFAULT_SLOW_CALL_RATE_THRESHOLD

public static final int DEFAULT_SLOW_CALL_RATE_THRESHOLD

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Constant Field Values

DEFAULT_WAIT_DURATION_IN_OPEN_STATE

public static final int DEFAULT_WAIT_DURATION_IN_OPEN_STATE

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Constant Field Values

DEFAULT_PERMITTED_CALLS_IN_HALF_OPEN_STATE

public static final int DEFAULT_PERMITTED_CALLS_IN_HALF_OPEN_STATE

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Constant Field Values

DEFAULT_MINIMUM_NUMBER_OF_CALLS

public static final int DEFAULT_MINIMUM_NUMBER_OF_CALLS

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Constant Field Values

DEFAULT_SLIDING_WINDOW_SIZE

public static final int DEFAULT_SLIDING_WINDOW_SIZE

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Constant Field Values

DEFAULT_SLOW_CALL_DURATION_THRESHOLD

public static final int DEFAULT_SLOW_CALL_DURATION_THRESHOLD

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Constant Field Values

DEFAULT_WRITABLE_STACK_TRACE_ENABLED

public static final boolean DEFAULT_WRITABLE_STACK_TRACE_ENABLED

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Constant Field Values

NUMBER_OF_RECORDED_HISTORY_RESPONSES

public static final int NUMBER_OF_RECORDED_HISTORY_RESPONSES

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Constant Field Values

TOO_MANY_REQUESTS

public static final int TOO_MANY_REQUESTS

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Constant Field Values

INTERNAL_SERVER_ERROR

public static final int INTERNAL_SERVER_ERROR

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Constant Field Values

SERVICE_UNAVAILABLE

public static final int SERVICE_UNAVAILABLE

See Also:

Constant Field Values

BAD_GATEWAY

public static final int BAD_GATEWAY

See Also:

Constant Field Values

GATEWAY_TIMEOUT

public static final int GATEWAY_TIMEOUT

See Also:

Constant Field Values

Constructor Detail

CircuitBreakerConfiguration

protected CircuitBreakerConfiguration(int failureRateThreshold,
                                      int slowCallRateThreshold,
                                      Duration waitDurationInOpenState,
                                      int permittedNumberOfCallsInHalfOpenState,
                                      int minimumNumberOfCalls,
                                      int slidingWindowSize,
                                      Duration slowCallDurationThreshold,
                                      boolean writableStackTraceEnabled,
                                      Set<Integer> recordHttpStatuses,
                                      List<Class<? extends RuntimeException>> recordExceptions,
                                      boolean recordProcessingFailures)

CircuitBreakerConfiguration

@ConstructorProperties(value={"failureRateThreshold","slowCallRateThreshold","waitDurationInOpenState","permittedNumberOfCallsInHalfOpenState","minimumNumberOfCalls","slidingWindowSize","slowCallDurationThreshold","writableStackTraceEnabled","recordHttpStatuses","recordExceptions","numberOfRecordedHistoryResponses"})
protected CircuitBreakerConfiguration(int failureRateThreshold,
                                                                                                                                                                                                                                                                                                                                                                     int slowCallRateThreshold,
                                                                                                                                                                                                                                                                                                                                                                     Duration waitDurationInOpenState,
                                                                                                                                                                                                                                                                                                                                                                     int permittedNumberOfCallsInHalfOpenState,
                                                                                                                                                                                                                                                                                                                                                                     int minimumNumberOfCalls,
                                                                                                                                                                                                                                                                                                                                                                     int slidingWindowSize,
                                                                                                                                                                                                                                                                                                                                                                     Duration slowCallDurationThreshold,
                                                                                                                                                                                                                                                                                                                                                                     boolean writableStackTraceEnabled,
                                                                                                                                                                                                                                                                                                                                                                     Set<Integer> recordHttpStatuses,
                                                                                                                                                                                                                                                                                                                                                                     List<Class<? extends RuntimeException>> recordExceptions,
                                                                                                                                                                                                                                                                                                                                                                     boolean recordProcessingFailures,
                                                                                                                                                                                                                                                                                                                                                                     int numberOfRecordedHistoryResponses)

Use builder() instead.

Parameters:

failureRateThreshold -

slowCallRateThreshold -

waitDurationInOpenState -

permittedNumberOfCallsInHalfOpenState -

minimumNumberOfCalls -

slidingWindowSize -

slowCallDurationThreshold -

writableStackTraceEnabled -

recordHttpStatuses -

recordExceptions -

recordProcessingFailures -

numberOfRecordedHistoryResponses -

CircuitBreakerConfiguration

public CircuitBreakerConfiguration()

Method Detail

builder

public static CircuitBreakerConfiguration.CircuitBreakerConfigurationBuilder builder()

getFailureRateThreshold

public int getFailureRateThreshold()

getSlowCallRateThreshold

public int getSlowCallRateThreshold()

getWaitDurationInOpenState

public Duration getWaitDurationInOpenState()

getPermittedNumberOfCallsInHalfOpenState

public int getPermittedNumberOfCallsInHalfOpenState()

getMinimumNumberOfCalls

public int getMinimumNumberOfCalls()

getSlidingWindowSize

public int getSlidingWindowSize()

getSlowCallDurationThreshold

public Duration getSlowCallDurationThreshold()

isWritableStackTraceEnabled

public boolean isWritableStackTraceEnabled()

getNumberOfRecordedHistoryResponses

public int getNumberOfRecordedHistoryResponses()

getRecordHttpStatuses

public Set<Integer> getRecordHttpStatuses()

getRecordExceptions

public List<Class<? extends RuntimeException>> getRecordExceptions()

isRecordProcessingFailures

public boolean isRecordProcessingFailures()