Update deprecated `CircuitBreakerConfig` usage

This commit is contained in:
Chris Eager 2022-08-24 12:34:39 -05:00 committed by Chris Eager
parent 1e7aa89664
commit c05692e417
5 changed files with 97 additions and 73 deletions

View File

@ -27,12 +27,17 @@ public class CircuitBreakerConfiguration {
@JsonProperty
@NotNull
@Min(1)
private int ringBufferSizeInHalfOpenState = 10;
private int permittedNumberOfCallsInHalfOpenState = 10;
@JsonProperty
@NotNull
@Min(1)
private int ringBufferSizeInClosedState = 100;
private int slidingWindowSize = 100;
@JsonProperty
@NotNull
@Min(1)
private int slidingWindowMinimumNumberOfCalls = 100;
@JsonProperty
@NotNull
@ -47,28 +52,32 @@ public class CircuitBreakerConfiguration {
return failureRateThreshold;
}
public int getRingBufferSizeInHalfOpenState() {
return ringBufferSizeInHalfOpenState;
public int getPermittedNumberOfCallsInHalfOpenState() {
return permittedNumberOfCallsInHalfOpenState;
}
public int getRingBufferSizeInClosedState() {
return ringBufferSizeInClosedState;
public int getSlidingWindowSize() {
return slidingWindowSize;
}
public int getSlidingWindowMinimumNumberOfCalls() {
return slidingWindowMinimumNumberOfCalls;
}
public long getWaitDurationInOpenStateInSeconds() {
return waitDurationInOpenStateInSeconds;
}
public List<Class> getIgnoredExceptions() {
return ignoredExceptions.stream()
.map(name -> {
try {
return Class.forName(name);
} catch (final ClassNotFoundException e) {
throw new RuntimeException(e);
}
})
.collect(Collectors.toList());
public List<Class<?>> getIgnoredExceptions() {
return ignoredExceptions.stream()
.map(name -> {
try {
return Class.forName(name);
} catch (final ClassNotFoundException e) {
throw new RuntimeException(e);
}
})
.collect(Collectors.toList());
}
@VisibleForTesting
@ -77,13 +86,18 @@ public class CircuitBreakerConfiguration {
}
@VisibleForTesting
public void setRingBufferSizeInClosedState(int size) {
this.ringBufferSizeInClosedState = size;
public void setSlidingWindowSize(int size) {
this.slidingWindowSize = size;
}
@VisibleForTesting
public void setRingBufferSizeInHalfOpenState(int size) {
this.ringBufferSizeInHalfOpenState = size;
public void setSlidingWindowMinimumNumberOfCalls(int size) {
this.slidingWindowMinimumNumberOfCalls = size;
}
@VisibleForTesting
public void setPermittedNumberOfCallsInHalfOpenState(int size) {
this.permittedNumberOfCallsInHalfOpenState = size;
}
@VisibleForTesting
@ -98,11 +112,12 @@ public class CircuitBreakerConfiguration {
public CircuitBreakerConfig toCircuitBreakerConfig() {
return CircuitBreakerConfig.custom()
.failureRateThreshold(getFailureRateThreshold())
.ignoreExceptions(getIgnoredExceptions().toArray(new Class[0]))
.ringBufferSizeInHalfOpenState(getRingBufferSizeInHalfOpenState())
.waitDurationInOpenState(Duration.ofSeconds(getWaitDurationInOpenStateInSeconds()))
.ringBufferSizeInClosedState(getRingBufferSizeInClosedState())
.build();
.failureRateThreshold(getFailureRateThreshold())
.ignoreExceptions(getIgnoredExceptions().toArray(new Class[0]))
.permittedNumberOfCallsInHalfOpenState(getPermittedNumberOfCallsInHalfOpenState())
.waitDurationInOpenState(Duration.ofSeconds(getWaitDurationInOpenStateInSeconds()))
.slidingWindow(getSlidingWindowSize(), getSlidingWindowMinimumNumberOfCalls(),
CircuitBreakerConfig.SlidingWindowType.COUNT_BASED)
.build();
}
}

View File

@ -19,8 +19,8 @@ import io.lettuce.core.RedisCommandTimeoutException;
import io.lettuce.core.RedisException;
import io.lettuce.core.cluster.pubsub.StatefulRedisClusterPubSubConnection;
import io.lettuce.core.cluster.pubsub.api.sync.RedisClusterPubSubCommands;
import org.junit.jupiter.api.Test;
import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.Test;
import org.whispersystems.textsecuregcm.configuration.CircuitBreakerConfiguration;
import org.whispersystems.textsecuregcm.configuration.RetryConfiguration;
@ -32,25 +32,28 @@ class FaultTolerantPubSubConnectionTest {
@SuppressWarnings("unchecked")
@BeforeEach
public void setUp() {
final StatefulRedisClusterPubSubConnection<String, String> pubSubConnection = mock(StatefulRedisClusterPubSubConnection.class);
final StatefulRedisClusterPubSubConnection<String, String> pubSubConnection = mock(
StatefulRedisClusterPubSubConnection.class);
pubSubCommands = mock(RedisClusterPubSubCommands.class);
pubSubCommands = mock(RedisClusterPubSubCommands.class);
when(pubSubConnection.sync()).thenReturn(pubSubCommands);
when(pubSubConnection.sync()).thenReturn(pubSubCommands);
final CircuitBreakerConfiguration breakerConfiguration = new CircuitBreakerConfiguration();
breakerConfiguration.setFailureRateThreshold(100);
breakerConfiguration.setRingBufferSizeInClosedState(1);
breakerConfiguration.setWaitDurationInOpenStateInSeconds(Integer.MAX_VALUE);
final CircuitBreakerConfiguration breakerConfiguration = new CircuitBreakerConfiguration();
breakerConfiguration.setFailureRateThreshold(100);
breakerConfiguration.setSlidingWindowSize(1);
breakerConfiguration.setSlidingWindowMinimumNumberOfCalls(1);
breakerConfiguration.setWaitDurationInOpenStateInSeconds(Integer.MAX_VALUE);
final RetryConfiguration retryConfiguration = new RetryConfiguration();
retryConfiguration.setMaxAttempts(3);
retryConfiguration.setWaitDuration(0);
final RetryConfiguration retryConfiguration = new RetryConfiguration();
retryConfiguration.setMaxAttempts(3);
retryConfiguration.setWaitDuration(0);
final CircuitBreaker circuitBreaker = CircuitBreaker.of("test", breakerConfiguration.toCircuitBreakerConfig());
final Retry retry = Retry.of("test", retryConfiguration.toRetryConfig());
final CircuitBreaker circuitBreaker = CircuitBreaker.of("test", breakerConfiguration.toCircuitBreakerConfig());
final Retry retry = Retry.of("test", retryConfiguration.toRetryConfig());
faultTolerantPubSubConnection = new FaultTolerantPubSubConnection<>("test", pubSubConnection, circuitBreaker, retry);
faultTolerantPubSubConnection = new FaultTolerantPubSubConnection<>("test", pubSubConnection, circuitBreaker,
retry);
}
@Test

View File

@ -22,8 +22,8 @@ import io.lettuce.core.cluster.pubsub.StatefulRedisClusterPubSubConnection;
import io.lettuce.core.event.EventBus;
import io.lettuce.core.resource.ClientResources;
import java.time.Duration;
import org.junit.jupiter.api.Test;
import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.Test;
import org.whispersystems.textsecuregcm.configuration.CircuitBreakerConfiguration;
import org.whispersystems.textsecuregcm.configuration.RetryConfiguration;
import reactor.core.publisher.Flux;
@ -44,23 +44,25 @@ class FaultTolerantRedisClusterTest {
clusterCommands = mock(RedisAdvancedClusterCommands.class);
when(clusterClient.connect()).thenReturn(clusterConnection);
when(clusterClient.connectPubSub()).thenReturn(pubSubConnection);
when(clusterClient.getResources()).thenReturn(clientResources);
when(clusterConnection.sync()).thenReturn(clusterCommands);
when(clientResources.eventBus()).thenReturn(eventBus);
when(eventBus.get()).thenReturn(mock(Flux.class));
when(clusterClient.connect()).thenReturn(clusterConnection);
when(clusterClient.connectPubSub()).thenReturn(pubSubConnection);
when(clusterClient.getResources()).thenReturn(clientResources);
when(clusterConnection.sync()).thenReturn(clusterCommands);
when(clientResources.eventBus()).thenReturn(eventBus);
when(eventBus.get()).thenReturn(mock(Flux.class));
final CircuitBreakerConfiguration breakerConfiguration = new CircuitBreakerConfiguration();
breakerConfiguration.setFailureRateThreshold(100);
breakerConfiguration.setRingBufferSizeInClosedState(1);
breakerConfiguration.setWaitDurationInOpenStateInSeconds(Integer.MAX_VALUE);
final CircuitBreakerConfiguration breakerConfiguration = new CircuitBreakerConfiguration();
breakerConfiguration.setFailureRateThreshold(100);
breakerConfiguration.setSlidingWindowSize(1);
breakerConfiguration.setSlidingWindowMinimumNumberOfCalls(1);
breakerConfiguration.setWaitDurationInOpenStateInSeconds(Integer.MAX_VALUE);
final RetryConfiguration retryConfiguration = new RetryConfiguration();
retryConfiguration.setMaxAttempts(3);
retryConfiguration.setWaitDuration(0);
final RetryConfiguration retryConfiguration = new RetryConfiguration();
retryConfiguration.setMaxAttempts(3);
retryConfiguration.setWaitDuration(0);
faultTolerantCluster = new FaultTolerantRedisCluster("test", clusterClient, Duration.ofSeconds(2), breakerConfiguration, retryConfiguration);
faultTolerantCluster = new FaultTolerantRedisCluster("test", clusterClient, Duration.ofSeconds(2),
breakerConfiguration, retryConfiguration);
}
@Test

View File

@ -95,18 +95,19 @@ class FaultTolerantHttpClientTest {
@Test
void testNetworkFailureCircuitBreaker() throws InterruptedException {
CircuitBreakerConfiguration circuitBreakerConfiguration = new CircuitBreakerConfiguration();
circuitBreakerConfiguration.setRingBufferSizeInClosedState(2);
circuitBreakerConfiguration.setRingBufferSizeInHalfOpenState(1);
circuitBreakerConfiguration.setSlidingWindowSize(2);
circuitBreakerConfiguration.setSlidingWindowMinimumNumberOfCalls(2);
circuitBreakerConfiguration.setPermittedNumberOfCallsInHalfOpenState(1);
circuitBreakerConfiguration.setFailureRateThreshold(50);
circuitBreakerConfiguration.setWaitDurationInOpenStateInSeconds(1);
FaultTolerantHttpClient client = FaultTolerantHttpClient.newBuilder()
.withCircuitBreaker(circuitBreakerConfiguration)
.withRetry(new RetryConfiguration())
.withExecutor(Executors.newSingleThreadExecutor())
.withName("test")
.withVersion(HttpClient.Version.HTTP_2)
.build();
.withCircuitBreaker(circuitBreakerConfiguration)
.withRetry(new RetryConfiguration())
.withExecutor(Executors.newSingleThreadExecutor())
.withName("test")
.withVersion(HttpClient.Version.HTTP_2)
.build();
HttpRequest request = HttpRequest.newBuilder()
.uri(URI.create("http://localhost:" + 39873 + "/failure"))

View File

@ -118,17 +118,19 @@ class ReplicatedJedisPoolTest {
void testCircuitBreakerOpen() {
CircuitBreakerConfiguration configuration = new CircuitBreakerConfiguration();
configuration.setFailureRateThreshold(50);
configuration.setRingBufferSizeInClosedState(2);
configuration.setSlidingWindowSize(2);
configuration.setSlidingWindowMinimumNumberOfCalls(2);
JedisPool master = mock(JedisPool.class);
JedisPool slaveOne = mock(JedisPool.class);
JedisPool slaveTwo = mock(JedisPool.class);
JedisPool master = mock(JedisPool.class);
JedisPool slaveOne = mock(JedisPool.class);
JedisPool slaveTwo = mock(JedisPool.class);
when(master.getResource()).thenReturn(null);
when(slaveOne.getResource()).thenThrow(new JedisException("Connection failed!"));
when(slaveTwo.getResource()).thenThrow(new JedisException("Also failed!"));
ReplicatedJedisPool replicatedJedisPool = new ReplicatedJedisPool("testCircuitBreakerOpen", master, Arrays.asList(slaveOne, slaveTwo), configuration);
ReplicatedJedisPool replicatedJedisPool = new ReplicatedJedisPool("testCircuitBreakerOpen", master,
Arrays.asList(slaveOne, slaveTwo), configuration);
replicatedJedisPool.getWriteResource();
when(master.getResource()).thenThrow(new JedisException("Master broken!"));
@ -152,13 +154,14 @@ class ReplicatedJedisPoolTest {
void testCircuitBreakerHalfOpen() throws InterruptedException {
CircuitBreakerConfiguration configuration = new CircuitBreakerConfiguration();
configuration.setFailureRateThreshold(50);
configuration.setRingBufferSizeInClosedState(2);
configuration.setRingBufferSizeInHalfOpenState(1);
configuration.setSlidingWindowSize(2);
configuration.setSlidingWindowMinimumNumberOfCalls(2);
configuration.setPermittedNumberOfCallsInHalfOpenState(1);
configuration.setWaitDurationInOpenStateInSeconds(1);
JedisPool master = mock(JedisPool.class);
JedisPool slaveOne = mock(JedisPool.class);
JedisPool slaveTwo = mock(JedisPool.class);
JedisPool master = mock(JedisPool.class);
JedisPool slaveOne = mock(JedisPool.class);
JedisPool slaveTwo = mock(JedisPool.class);
when(master.getResource()).thenThrow(new JedisException("Master broken!"));
when(slaveOne.getResource()).thenThrow(new JedisException("Connection failed!"));