Created
March 14, 2020 05:46
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resilience4j Iissue: llegalStateException: Required to bind 2 arguments, but only bound 1
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<?xml version="1.0" encoding="UTF-8" standalone="no"?> | |
<project xmlns="http://maven.apache.org/POM/4.0.0" | |
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" | |
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"> | |
<modelVersion>4.0.0</modelVersion> | |
<groupId>test</groupId> | |
<artifactId>test</artifactId> | |
<version>0.0.1-SNAPSHOT</version> | |
<properties> | |
<java.version>11</java.version> | |
</properties> | |
<parent> | |
<artifactId>spring-boot-starter-parent</artifactId> | |
<groupId>org.springframework.boot</groupId> | |
<version>2.2.5.RELEASE</version> | |
</parent> | |
<dependencies> | |
<dependency> | |
<groupId>org.springframework.boot</groupId> | |
<artifactId>spring-boot-starter-web</artifactId> | |
</dependency> | |
<dependency> | |
<groupId>io.github.resilience4j</groupId> | |
<artifactId>resilience4j-spring-boot2</artifactId> | |
<version>1.3.1</version> | |
</dependency> | |
<dependency> | |
<groupId>org.springframework.boot</groupId> | |
<artifactId>spring-boot-starter-aop</artifactId> | |
</dependency> | |
</dependencies> | |
</project> |
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import io.github.resilience4j.bulkhead.annotation.Bulkhead; | |
import io.github.resilience4j.bulkhead.annotation.Bulkhead.Type; | |
import io.github.resilience4j.circuitbreaker.annotation.CircuitBreaker; | |
import io.github.resilience4j.retry.annotation.Retry; | |
import io.github.resilience4j.timelimiter.annotation.TimeLimiter; | |
import java.util.Date; | |
import java.util.concurrent.CompletableFuture; | |
import java.util.concurrent.CountDownLatch; | |
import java.util.concurrent.atomic.AtomicInteger; | |
import javax.annotation.PostConstruct; | |
import org.springframework.beans.factory.annotation.Autowired; | |
import org.springframework.boot.SpringApplication; | |
import org.springframework.boot.autoconfigure.SpringBootApplication; | |
import org.springframework.scheduling.annotation.EnableAsync; | |
import org.springframework.stereotype.Service; | |
import org.springframework.web.bind.annotation.GetMapping; | |
import org.springframework.web.bind.annotation.RestController; | |
@SpringBootApplication | |
@EnableAsync(proxyTargetClass = true) | |
public class TestMain { | |
static { | |
var WAIT_DURATION="10ms"; | |
System.setProperty("resilience4j.circuitbreaker.instances.r4j.waitDurationInOpenState",WAIT_DURATION); | |
} | |
@RestController | |
class Ctrl { | |
@Autowired | |
BadService badService; | |
@GetMapping("/") | |
String doStuff() { | |
badService.exceptionallyBad().whenComplete((v, e) -> { | |
System.out.println("Value: " + v + ", e: " + e); | |
if (e != null) { | |
e.printStackTrace(); | |
} | |
}); | |
return new Date().toString(); | |
} | |
@PostConstruct | |
public void test() throws InterruptedException { | |
AtomicInteger cnt = new AtomicInteger(); | |
var N = 1000; | |
var latch = new CountDownLatch(N); | |
for (int i = 0; i < N; i++) { | |
badService.exceptionallyBad().whenComplete((v, e) -> { | |
var c = e.getCause(); | |
if (c instanceof IllegalStateException) { | |
cnt.incrementAndGet(); | |
System.err.println("That should not happen"); | |
e.printStackTrace(); | |
} | |
latch.countDown(); | |
}); | |
} | |
System.out.println("Done"); | |
latch.await(); | |
System.out.println("Failed " + cnt.get() + " out of " + N + " times"); | |
} | |
} | |
@CircuitBreaker(name = "r4j") | |
@Retry(name = "r4j") | |
@TimeLimiter(name = "r4j") | |
// @Bulkhead(name = "r4j", type = Type.THREADPOOL) | |
@Service | |
class BadService { | |
CompletableFuture<Void> exceptionallyBad() { | |
return CompletableFuture.failedFuture(new UnsupportedOperationException()); | |
} | |
} | |
public static void main(String[] args) { | |
SpringApplication.run(TestMain.class, args); | |
} | |
} |
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