fish.payara.microprofile.faulttolerance.cdi

Class FaultToleranceCdiUtils

java.lang.Object

fish.payara.microprofile.faulttolerance.cdi.FaultToleranceCdiUtils

public class FaultToleranceCdiUtils
extends Object

Utility Methods for the Fault Tolerance Interceptors.

Author:

Andrew Pielage

Constructor Summary

Constructors

Constructor and Description
FaultToleranceCdiUtils()

Method Summary

Modifier and Type	Method and Description
static <A extends Annotation> A	getAnnotation(javax.enterprise.inject.spi.BeanManager beanManager, Class<A> annotationClass, javax.interceptor.InvocationContext invocationContext) Gets the annotation from the method that triggered the interceptor.
static <A extends Annotation> Optional	getOverrideValue(org.eclipse.microprofile.config.Config config, Class<A> annotationClass, String parameterName, javax.interceptor.InvocationContext invocationContext, Class parameterType) Gets overriding config parameter values if they're present from an invocation context.
static <A extends Annotation> Optional	getOverrideValue(org.eclipse.microprofile.config.Config config, Class<A> annotationClass, String parameterName, String annotatedMethodName, String annotatedClassCanonicalName, Class parameterType) Gets overriding config parameter values if they're present.

Methods inherited from class java.lang.Object

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

Constructor Detail

FaultToleranceCdiUtils

public FaultToleranceCdiUtils()

Method Detail

getAnnotation

public static <A extends Annotation> A getAnnotation(javax.enterprise.inject.spi.BeanManager beanManager,
                                                     Class<A> annotationClass,
                                                     javax.interceptor.InvocationContext invocationContext)

Gets the annotation from the method that triggered the interceptor.

Type Parameters:

A - The annotation type to return

Parameters:

beanManager - The invoking interceptor's BeanManager

annotationClass - The class of the annotation to get

invocationContext - The context of the method invocation

Returns:

The annotation that triggered the interceptor.

getOverrideValue

public static <A extends Annotation> Optional getOverrideValue(org.eclipse.microprofile.config.Config config,
                                                               Class<A> annotationClass,
                                                               String parameterName,
                                                               String annotatedMethodName,
                                                               String annotatedClassCanonicalName,
                                                               Class parameterType)

Gets overriding config parameter values if they're present.

Type Parameters:

A - The annotation type

Parameters:

config - The config to get the overriding parameter values from

annotationClass - The annotation class

parameterName - The name of the parameter to get the override value of

annotatedMethodName - The annotated method name

annotatedClassCanonicalName - The canonical name of the annotated method class

parameterType - The type of the parameter to get the override value of

Returns:

getOverrideValue

public static <A extends Annotation> Optional getOverrideValue(org.eclipse.microprofile.config.Config config,
                                                               Class<A> annotationClass,
                                                               String parameterName,
                                                               javax.interceptor.InvocationContext invocationContext,
                                                               Class parameterType)

Gets overriding config parameter values if they're present from an invocation context.

Type Parameters:

A - The annotation type

Parameters:

config - The config to get the overriding parameter values from

annotationClass - The annotation class

parameterName - The name of the parameter to get the override value of

invocationContext - The context of the invoking request

parameterType - The type of the parameter to get the override value of

Returns: