io.micronaut.retry.event.CircuitOpenEvent Maven / Gradle / Ivy
/*
* Copyright 2017-2018 original authors
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package io.micronaut.retry.event;
import io.micronaut.context.event.ApplicationEvent;
import io.micronaut.inject.ExecutableMethod;
import io.micronaut.retry.RetryState;
/**
* An event fired when the Circuit is {@link io.micronaut.retry.CircuitState#OPEN} and
* requests are no longer being accepted.
*
* @author graemerocher
* @since 1.0
*/
public class CircuitOpenEvent extends ApplicationEvent {
private final RetryState retryState;
private final Throwable throwable;
/**
* @param source A compile time produced invocation of a method call
* @param retryState Encapsulate the current state of {@link io.micronaut.retry.annotation.Retryable} operation.
* @param throwable The cause
*/
public CircuitOpenEvent(
ExecutableMethod source,
RetryState retryState,
Throwable throwable) {
super(source);
this.retryState = retryState;
this.throwable = throwable;
}
/**
* @return The retry context
*/
public RetryState getRetryState() {
return retryState;
}
/**
* @return The original exception that will be rethrown to the user
*/
public Throwable getThrowable() {
return throwable;
}
/**
* @return The method that represents the circuit
*/
@Override
public ExecutableMethod getSource() {
return (ExecutableMethod) super.getSource();
}
}