Fault Tolerance Configuration
The Fault Tolerance Configuration EIP supports 13 options which are listed below:
| Name | Description | Default | Type |
|---|---|---|---|
circuitBreakerRef |
Refers to an existing io.smallrye.faulttolerance.core.circuit.breaker.CircuitBreaker instance to lookup and use from the registry. When using this, then any other circuit breaker options are not in use. |
String |
|
delay |
Control how long the circuit breaker stays open. The default is 5 seconds. |
5s |
String |
successThreshold |
Controls the number of trial calls which are allowed when the circuit breaker is half-open |
1 |
Integer |
requestVolumeThreshold |
Controls the size of the rolling window used when the circuit breaker is closed |
20 |
Integer |
failureRatio |
Configures the failure rate threshold in percentage. If the failure rate is equal or greater than the threshold the CircuitBreaker transitions to open and starts short-circuiting calls. The threshold must be greater than 0 and not greater than 100. Default value is 50 percentage. |
50 |
Integer |
timeoutEnabled |
Whether timeout is enabled or not on the circuit breaker. Default is false. |
false |
Boolean |
timeoutDuration |
Configures the thread execution timeout. Default value is 1 second. |
1s |
String |
timeoutPoolSize |
Configures the pool size of the thread pool when timeout is enabled. Default value is 10. |
10 |
Integer |
timeoutScheduledExecutorServiceRef |
References to a custom thread pool to use when timeout is enabled |
String |
|
bulkheadEnabled |
Whether bulkhead is enabled or not on the circuit breaker. Default is false. |
false |
Boolean |
bulkheadMaxConcurrentCalls |
Configures the max amount of concurrent calls the bulkhead will support. |
10 |
Integer |
bulkheadWaitingTaskQueue |
Configures the task queue size for holding waiting tasks to be processed by the bulkhead. |
10 |
Integer |
bulkheadExecutorServiceRef |
References to a custom thread pool to use when bulkhead is enabled. |
String |