Move docker compose readiness code and make it package-private

The `ReadinessCheck` interface has been removed making the dedicated
package less necessary. By relocating the code we can make more of it
pacakge-private.

See gh-35544
pull/35555/head
Phillip Webb 2 years ago
parent 060581d078
commit 6b0b6ccf49

@ -31,7 +31,6 @@ import org.springframework.boot.docker.compose.core.DockerComposeFile;
import org.springframework.boot.docker.compose.core.RunningService;
import org.springframework.boot.docker.compose.lifecycle.DockerComposeProperties.Start;
import org.springframework.boot.docker.compose.lifecycle.DockerComposeProperties.Stop;
import org.springframework.boot.docker.compose.readiness.ServiceReadinessChecks;
import org.springframework.context.ApplicationContext;
import org.springframework.context.ApplicationListener;
import org.springframework.context.event.SimpleApplicationEventMulticaster;
@ -88,7 +87,7 @@ class DockerComposeLifecycleManager {
this.eventListeners = eventListeners;
this.skipCheck = skipCheck;
this.serviceReadinessChecks = (serviceReadinessChecks != null) ? serviceReadinessChecks
: new ServiceReadinessChecks(this.classLoader, applicationContext.getEnvironment(), binder);
: new ServiceReadinessChecks(properties.getReadiness());
}
void start() {

@ -75,6 +75,8 @@ public class DockerComposeProperties {
private final Skip skip = new Skip();
private final Readiness readiness = new Readiness();
public boolean isEnabled() {
return this.enabled;
}
@ -123,6 +125,10 @@ public class DockerComposeProperties {
return this.skip;
}
public Readiness getReadiness() {
return this.readiness;
}
static DockerComposeProperties get(Binder binder) {
return binder.bind(NAME, DockerComposeProperties.class).orElseGet(DockerComposeProperties::new);
}
@ -233,4 +239,66 @@ public class DockerComposeProperties {
}
/**
* Readiness properties.
*/
public static class Readiness {
/**
* Timeout of the readiness checks.
*/
private Duration timeout = Duration.ofMinutes(2);
/**
* TCP properties.
*/
private final Tcp tcp = new Tcp();
public Duration getTimeout() {
return this.timeout;
}
public void setTimeout(Duration timeout) {
this.timeout = timeout;
}
public Tcp getTcp() {
return this.tcp;
}
/**
* TCP properties.
*/
public static class Tcp {
/**
* Timeout for connections.
*/
private Duration connectTimeout = Duration.ofMillis(200);
/**
* Timeout for reads.
*/
private Duration readTimeout = Duration.ofMillis(200);
public Duration getConnectTimeout() {
return this.connectTimeout;
}
public void setConnectTimeout(Duration connectTimeout) {
this.connectTimeout = connectTimeout;
}
public Duration getReadTimeout() {
return this.readTimeout;
}
public void setReadTimeout(Duration readTimeout) {
this.readTimeout = readTimeout;
}
}
}
}

@ -14,7 +14,7 @@
* limitations under the License.
*/
package org.springframework.boot.docker.compose.readiness;
package org.springframework.boot.docker.compose.lifecycle;
import java.time.Duration;
import java.util.List;
@ -23,9 +23,7 @@ import java.util.Objects;
import org.springframework.boot.docker.compose.core.RunningService;
/**
* Exception thrown if readiness checking has timed out. Related
* {@link ServiceNotReadyException ServiceNotReadyExceptions} are available from
* {@link #getSuppressed()}.
* Exception thrown if readiness checking has timed out.
*
* @author Moritz Halbritter
* @author Andy Wilkinson

@ -14,7 +14,7 @@
* limitations under the License.
*/
package org.springframework.boot.docker.compose.readiness;
package org.springframework.boot.docker.compose.lifecycle;
import org.springframework.boot.docker.compose.core.RunningService;

@ -14,7 +14,7 @@
* limitations under the License.
*/
package org.springframework.boot.docker.compose.readiness;
package org.springframework.boot.docker.compose.lifecycle;
import java.time.Clock;
import java.time.Duration;
@ -23,15 +23,11 @@ import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
import java.util.function.Consumer;
import java.util.function.Function;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.springframework.boot.context.properties.bind.Binder;
import org.springframework.boot.docker.compose.core.RunningService;
import org.springframework.core.env.Environment;
import org.springframework.core.io.support.SpringFactoriesLoader;
import org.springframework.core.log.LogMessage;
/**
@ -40,9 +36,8 @@ import org.springframework.core.log.LogMessage;
* @author Moritz Halbritter
* @author Andy Wilkinson
* @author Phillip Webb
* @since 3.1.0
*/
public class ServiceReadinessChecks {
class ServiceReadinessChecks {
private static final Log logger = LogFactory.getLog(ServiceReadinessChecks.class);
@ -54,30 +49,28 @@ public class ServiceReadinessChecks {
private final Consumer<Duration> sleep;
private final ReadinessProperties properties;
private final DockerComposeProperties.Readiness properties;
private final TcpConnectServiceReadinessCheck check;
public ServiceReadinessChecks(ClassLoader classLoader, Environment environment, Binder binder) {
this(Clock.systemUTC(), ServiceReadinessChecks::sleep,
SpringFactoriesLoader.forDefaultResourceLocation(classLoader), classLoader, environment, binder,
TcpConnectServiceReadinessCheck::new);
ServiceReadinessChecks(DockerComposeProperties.Readiness properties) {
this(properties, Clock.systemUTC(), ServiceReadinessChecks::sleep,
new TcpConnectServiceReadinessCheck(properties.getTcp()));
}
ServiceReadinessChecks(Clock clock, Consumer<Duration> sleep, SpringFactoriesLoader loader, ClassLoader classLoader,
Environment environment, Binder binder,
Function<ReadinessProperties.Tcp, TcpConnectServiceReadinessCheck> tcpCheckFactory) {
ServiceReadinessChecks(DockerComposeProperties.Readiness properties, Clock clock, Consumer<Duration> sleep,
TcpConnectServiceReadinessCheck check) {
this.clock = clock;
this.sleep = sleep;
this.properties = ReadinessProperties.get(binder);
this.check = tcpCheckFactory.apply(this.properties.getTcp());
this.properties = properties;
this.check = check;
}
/**
* Wait for the given services to be ready.
* @param runningServices the services to wait for
*/
public void waitUntilReady(List<RunningService> runningServices) {
void waitUntilReady(List<RunningService> runningServices) {
Duration timeout = this.properties.getTimeout();
Instant start = this.clock.instant();
while (true) {

@ -14,7 +14,7 @@
* limitations under the License.
*/
package org.springframework.boot.docker.compose.readiness;
package org.springframework.boot.docker.compose.lifecycle;
import java.io.IOException;
import java.net.InetSocketAddress;
@ -34,9 +34,9 @@ class TcpConnectServiceReadinessCheck {
private static final String DISABLE_LABEL = "org.springframework.boot.readiness-check.tcp.disable";
private final ReadinessProperties.Tcp properties;
private final DockerComposeProperties.Readiness.Tcp properties;
TcpConnectServiceReadinessCheck(ReadinessProperties.Tcp properties) {
TcpConnectServiceReadinessCheck(DockerComposeProperties.Readiness.Tcp properties) {
this.properties = properties;
}

@ -1,101 +0,0 @@
/*
* Copyright 2012-2023 the original author or 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
*
* https://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.springframework.boot.docker.compose.readiness;
import java.time.Duration;
import org.springframework.boot.context.properties.ConfigurationProperties;
import org.springframework.boot.context.properties.bind.Binder;
/**
* Readiness configuration properties.
*
* @author Moritz Halbritter
* @author Andy Wilkinson
* @author Phillip Webb
* @since 3.1.0
*/
@ConfigurationProperties(ReadinessProperties.NAME)
public class ReadinessProperties {
static final String NAME = "spring.docker.compose.readiness";
/**
* Timeout of the readiness checks.
*/
private Duration timeout = Duration.ofMinutes(2);
/**
* TCP properties.
*/
private final Tcp tcp = new Tcp();
public Duration getTimeout() {
return this.timeout;
}
public void setTimeout(Duration timeout) {
this.timeout = timeout;
}
public Tcp getTcp() {
return this.tcp;
}
/**
* Get the properties using the given binder.
* @param binder the binder used to get the properties
* @return a bound {@link ReadinessProperties} instance
*/
static ReadinessProperties get(Binder binder) {
return binder.bind(ReadinessProperties.NAME, ReadinessProperties.class).orElseGet(ReadinessProperties::new);
}
/**
* TCP properties.
*/
public static class Tcp {
/**
* Timeout for connections.
*/
private Duration connectTimeout = Duration.ofMillis(200);
/**
* Timeout for reads.
*/
private Duration readTimeout = Duration.ofMillis(200);
public Duration getConnectTimeout() {
return this.connectTimeout;
}
public void setConnectTimeout(Duration connectTimeout) {
this.connectTimeout = connectTimeout;
}
public Duration getReadTimeout() {
return this.readTimeout;
}
public void setReadTimeout(Duration readTimeout) {
this.readTimeout = readTimeout;
}
}
}

@ -1,20 +0,0 @@
/*
* Copyright 2012-2023 the original author or 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
*
* https://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.
*/
/**
* Service readiness checks.
*/
package org.springframework.boot.docker.compose.readiness;

@ -36,7 +36,6 @@ import org.springframework.boot.context.properties.bind.Binder;
import org.springframework.boot.docker.compose.core.DockerCompose;
import org.springframework.boot.docker.compose.core.DockerComposeFile;
import org.springframework.boot.docker.compose.core.RunningService;
import org.springframework.boot.docker.compose.readiness.ServiceReadinessChecks;
import org.springframework.context.ApplicationContext;
import org.springframework.context.ApplicationListener;
import org.springframework.context.support.GenericApplicationContext;

@ -48,6 +48,9 @@ class DockerComposePropertiesTests {
assertThat(properties.getStop().getCommand()).isEqualTo(StopCommand.STOP);
assertThat(properties.getStop().getTimeout()).isEqualTo(Duration.ofSeconds(10));
assertThat(properties.getProfiles().getActive()).isEmpty();
assertThat(properties.getReadiness().getTimeout()).isEqualTo(Duration.ofMinutes(2));
assertThat(properties.getReadiness().getTcp().getConnectTimeout()).isEqualTo(Duration.ofMillis(200));
assertThat(properties.getReadiness().getTcp().getReadTimeout()).isEqualTo(Duration.ofMillis(200));
}
@Test
@ -60,6 +63,9 @@ class DockerComposePropertiesTests {
source.put("spring.docker.compose.stop.command", "down");
source.put("spring.docker.compose.stop.timeout", "5s");
source.put("spring.docker.compose.profiles.active", "myprofile");
source.put("spring.docker.compose.readiness.timeout", "10s");
source.put("spring.docker.compose.readiness.tcp.connect-timeout", "400ms");
source.put("spring.docker.compose.readiness.tcp.read-timeout", "500ms");
Binder binder = new Binder(new MapConfigurationPropertySource(source));
DockerComposeProperties properties = DockerComposeProperties.get(binder);
assertThat(properties.getFile()).isEqualTo(new File("my-compose.yml"));
@ -69,6 +75,9 @@ class DockerComposePropertiesTests {
assertThat(properties.getStop().getCommand()).isEqualTo(StopCommand.DOWN);
assertThat(properties.getStop().getTimeout()).isEqualTo(Duration.ofSeconds(5));
assertThat(properties.getProfiles().getActive()).containsExactly("myprofile");
assertThat(properties.getReadiness().getTimeout()).isEqualTo(Duration.ofSeconds(10));
assertThat(properties.getReadiness().getTcp().getConnectTimeout()).isEqualTo(Duration.ofMillis(400));
assertThat(properties.getReadiness().getTcp().getReadTimeout()).isEqualTo(Duration.ofMillis(500));
}
}

@ -14,7 +14,7 @@
* limitations under the License.
*/
package org.springframework.boot.docker.compose.readiness;
package org.springframework.boot.docker.compose.lifecycle;
import java.time.Duration;
import java.util.List;

@ -14,7 +14,7 @@
* limitations under the License.
*/
package org.springframework.boot.docker.compose.readiness;
package org.springframework.boot.docker.compose.lifecycle;
import java.time.Clock;
import java.time.Duration;
@ -26,10 +26,7 @@ import java.util.Map;
import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.Test;
import org.springframework.boot.context.properties.bind.Binder;
import org.springframework.boot.docker.compose.core.RunningService;
import org.springframework.core.test.io.support.MockSpringFactoriesLoader;
import org.springframework.mock.env.MockEnvironment;
import static org.assertj.core.api.Assertions.assertThat;
import static org.assertj.core.api.Assertions.assertThatExceptionOfType;
@ -49,14 +46,6 @@ class ServiceReadinessChecksTests {
Instant now = Instant.now();
private MockSpringFactoriesLoader loader;
private ClassLoader classLoader;
private MockEnvironment environment;
private Binder binder;
private RunningService runningService;
private List<RunningService> runningServices;
@ -65,10 +54,6 @@ class ServiceReadinessChecksTests {
void setup() {
this.clock = mock(Clock.class);
given(this.clock.instant()).willAnswer((args) -> this.now);
this.loader = new MockSpringFactoriesLoader();
this.classLoader = getClass().getClassLoader();
this.environment = new MockEnvironment();
this.binder = Binder.get(this.environment);
this.runningService = mock(RunningService.class);
this.runningServices = List.of(this.runningService);
}
@ -109,8 +94,8 @@ class ServiceReadinessChecksTests {
}
private ServiceReadinessChecks createChecks(TcpConnectServiceReadinessCheck check) {
return new ServiceReadinessChecks(this.clock, this::sleep, this.loader, this.classLoader, this.environment,
this.binder, (properties) -> check);
DockerComposeProperties properties = new DockerComposeProperties();
return new ServiceReadinessChecks(properties.getReadiness(), this.clock, this::sleep, check);
}
/**

@ -14,7 +14,7 @@
* limitations under the License.
*/
package org.springframework.boot.docker.compose.readiness;
package org.springframework.boot.docker.compose.lifecycle;
import java.io.IOException;
import java.io.UncheckedIOException;
@ -50,7 +50,7 @@ class TcpConnectServiceReadinessCheckTests {
@BeforeEach
void setup() {
ReadinessProperties.Tcp tcpProperties = new ReadinessProperties.Tcp();
DockerComposeProperties.Readiness.Tcp tcpProperties = new DockerComposeProperties.Readiness.Tcp();
tcpProperties.setConnectTimeout(Duration.ofMillis(100));
tcpProperties.setReadTimeout(Duration.ofMillis(100));
this.readinessCheck = new TcpConnectServiceReadinessCheck(tcpProperties);

@ -1,62 +0,0 @@
/*
* Copyright 2012-2023 the original author or 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
*
* https://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.springframework.boot.docker.compose.readiness;
import java.time.Duration;
import java.util.LinkedHashMap;
import java.util.Map;
import org.junit.jupiter.api.Test;
import org.springframework.boot.context.properties.bind.Binder;
import org.springframework.boot.context.properties.source.MapConfigurationPropertySource;
import static org.assertj.core.api.Assertions.assertThat;
/**
* Tests for {@link ReadinessProperties}.
*
* @author Moritz Halbritter
* @author Andy Wilkinson
* @author Phillip Webb
*/
class ReadinessPropertiesTests {
@Test
void getWhenNoPropertiesReturnsNewInstance() {
Binder binder = new Binder(new MapConfigurationPropertySource());
ReadinessProperties properties = ReadinessProperties.get(binder);
assertThat(properties.getTimeout()).isEqualTo(Duration.ofMinutes(2));
assertThat(properties.getTcp().getConnectTimeout()).isEqualTo(Duration.ofMillis(200));
assertThat(properties.getTcp().getReadTimeout()).isEqualTo(Duration.ofMillis(200));
}
@Test
void getWhenPropertiesReturnsBoundInstance() {
Map<String, String> source = new LinkedHashMap<>();
source.put("spring.docker.compose.readiness.timeout", "10s");
source.put("spring.docker.compose.readiness.tcp.connect-timeout", "400ms");
source.put("spring.docker.compose.readiness.tcp.read-timeout", "500ms");
Binder binder = new Binder(new MapConfigurationPropertySource(source));
ReadinessProperties properties = ReadinessProperties.get(binder);
assertThat(properties.getTimeout()).isEqualTo(Duration.ofSeconds(10));
assertThat(properties.getTcp().getConnectTimeout()).isEqualTo(Duration.ofMillis(400));
assertThat(properties.getTcp().getReadTimeout()).isEqualTo(Duration.ofMillis(500));
}
}
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