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RetryService.java
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RetryService.java
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/*
*******************************************************************************
* Copyright (c) 2019 Contributors to the Eclipse Foundation
*
* See the NOTICE file(s) distributed with this work for additional
* information regarding copyright ownership.
*
* 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 org.eclipse.microprofile.fault.tolerance.tck.retry.exception.hierarchy;
import org.eclipse.microprofile.faulttolerance.Retry;
import javax.enterprise.context.RequestScoped;
@RequestScoped
public class RetryService {
private RetryStatus status = RetryStatus.NOT_YET_INVOKED;
@Retry(retryOn = {E0.class, E2.class}, abortOn = E1.class, maxRetries = 1)
public void serviceA(Throwable exception) throws Throwable {
stateTransition();
throw exception;
}
@Retry(retryOn = {Exception.class, E1.class}, abortOn = {E0.class, E2.class}, maxRetries = 1)
public void serviceB(Throwable exception) throws Throwable {
stateTransition();
throw exception;
}
@Retry(retryOn = {E1.class, E2.class}, abortOn = E0.class, maxRetries = 1)
public void serviceC(Throwable exception) throws Throwable {
stateTransition();
throw exception;
}
private void stateTransition() {
if (status == RetryStatus.NOT_YET_INVOKED) {
status = RetryStatus.FIRST_INVOCATION;
}
else if (status == RetryStatus.FIRST_INVOCATION) {
status = RetryStatus.RETRIED_INVOCATION;
}
}
public RetryStatus getStatus() {
return status;
}
}