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CircuitBreakerTimeoutTest.java
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CircuitBreakerTimeoutTest.java
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/*
*******************************************************************************
* Copyright (c) 2018-2020 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;
import javax.inject.Inject;
import org.eclipse.microprofile.fault.tolerance.tck.circuitbreaker.clientserver.CircuitBreakerClientWithTimeout;
import org.eclipse.microprofile.fault.tolerance.tck.config.ConfigAnnotationAsset;
import org.eclipse.microprofile.fault.tolerance.tck.util.Exceptions;
import org.eclipse.microprofile.fault.tolerance.tck.util.Packages;
import org.jboss.arquillian.container.test.api.Deployment;
import org.jboss.arquillian.testng.Arquillian;
import org.jboss.shrinkwrap.api.ShrinkWrap;
import org.jboss.shrinkwrap.api.asset.EmptyAsset;
import org.jboss.shrinkwrap.api.spec.JavaArchive;
import org.jboss.shrinkwrap.api.spec.WebArchive;
import org.testng.annotations.Test;
/**
* Test the combination of {@code @CircuitBreaker} and {@code @Timeout}
*
* @author <a href="mailto:anrouse@uk.ibm.com">Andrew Rouse</a>
*/
public class CircuitBreakerTimeoutTest extends Arquillian {
@Deployment
public static WebArchive deploy() {
ConfigAnnotationAsset config = new ConfigAnnotationAsset()
.autoscaleMethod(CircuitBreakerClientWithTimeout.class, "serviceWithTimeout")
.autoscaleMethod(CircuitBreakerClientWithTimeout.class, "serviceWithTimeoutWithoutFailOn");
JavaArchive testJar = ShrinkWrap.create(JavaArchive.class, "ftCircuitBreakerTimeout.jar")
.addClasses(CircuitBreakerClientWithTimeout.class)
.addPackage(Packages.UTILS)
.addAsManifestResource(EmptyAsset.INSTANCE, "beans.xml")
.addAsManifestResource(config, "microprofile-config.properties");
WebArchive war = ShrinkWrap.create(WebArchive.class, "ftCircuitBreakerTimeout.war")
.addAsLibrary(testJar);
return war;
}
@Inject
private CircuitBreakerClientWithTimeout timeoutClient;
/**
* Test that timeouts cause the circuit to open
*/
@Test
public void testTimeout() {
// Run method twice, should timeout
for (int i = 0; i < 2; i++) {
Exceptions.expectTimeout(() -> timeoutClient.serviceWithTimeout());
}
//Circuit should now be open, next call should get CircuitBreakerOpenException
Exceptions.expectCbOpen(() -> timeoutClient.serviceWithTimeout());
}
/**
* Test that timeouts do not cause the circuit to open when failOn attribute does not include TimeoutException
*/
@Test
public void testTimeoutWithoutFailOn() {
// Run method twice, should timeout
for (int i = 0; i < 2; i++) {
Exceptions.expectTimeout(() -> timeoutClient.serviceWithTimeoutWithoutFailOn());
}
// CircuitBreaker has failOn = TestException so the timeouts should not cause the circuit to open
// Therefore expect timeout exception, not circuit breaker open exception
Exceptions.expectTimeout(() -> timeoutClient.serviceWithTimeoutWithoutFailOn());
}
}