com.netflix.hystrix.contrib.javanica.annotation

Annotation Type DefaultProperties

@Target(value=TYPE)
 @Retention(value=RUNTIME)
 @Inherited
 @Documented
public @interface DefaultProperties

This annotation is used to specify default parameters for hystrix commands (methods annotated with @HystrixCommand annotation).

Optional Element Summary

Optional Elements

Modifier and Type	Optional Element and Description
HystrixProperty[]	commandProperties Specifies command properties that will be used for each hystrix command be default unless command properties explicitly specified in @HystrixCommand.
java.lang.String	defaultFallback Specifies default fallback method for each command in the given class.
java.lang.String	groupKey Specifies default group key used for each hystrix command by default unless a command specifies group key explicitly.
java.lang.Class<? extends java.lang.Throwable>[]	ignoreExceptions Defines exceptions which should be ignored.
HystrixException[]	raiseHystrixExceptions When includes RUNTIME_EXCEPTION, any exceptions that are not ignored are wrapped in HystrixRuntimeException.
java.lang.String	threadPoolKey Specifies default thread pool key used for each hystrix command by default unless a command specifies thread pool key explicitly.
HystrixProperty[]	threadPoolProperties Specifies thread pool properties that will be used for each hystrix command be default unless thread pool properties explicitly specified in @HystrixCommand.

Element Detail

groupKey

public abstract java.lang.String groupKey

Specifies default group key used for each hystrix command by default unless a command specifies group key explicitly. For additional info about this property see HystrixCommand.groupKey().

Returns:

default group key

Default:

""

threadPoolKey

public abstract java.lang.String threadPoolKey

Specifies default thread pool key used for each hystrix command by default unless a command specifies thread pool key explicitly. For additional info about this property see HystrixCommand.threadPoolKey()

Returns:

default thread pool

Default:

""

commandProperties

public abstract HystrixProperty[] commandProperties

Specifies command properties that will be used for each hystrix command be default unless command properties explicitly specified in @HystrixCommand.

Returns:

command properties

Default:

{}

threadPoolProperties

public abstract HystrixProperty[] threadPoolProperties

Specifies thread pool properties that will be used for each hystrix command be default unless thread pool properties explicitly specified in @HystrixCommand.

Returns:

thread pool properties

Default:

{}

ignoreExceptions

public abstract java.lang.Class<? extends java.lang.Throwable>[] ignoreExceptions

Defines exceptions which should be ignored. Optionally these can be wrapped in HystrixRuntimeException if raiseHystrixExceptions contains RUNTIME_EXCEPTION.

Returns:

exceptions to ignore

Default:

{}

raiseHystrixExceptions

public abstract HystrixException[] raiseHystrixExceptions

When includes RUNTIME_EXCEPTION, any exceptions that are not ignored are wrapped in HystrixRuntimeException.

Returns:

exceptions to wrap

Default:

{}

defaultFallback

public abstract java.lang.String defaultFallback

Specifies default fallback method for each command in the given class. Every command within the class should have a return type which is compatible with default fallback method return type. note: default fallback method cannot have parameters.

Returns:

the name of default fallback method

Default:

""