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Polish

This commit is contained in:
Phillip Webb 2020-07-22 17:25:04 -07:00
parent 217b2eff89
commit d2a7808098
4 changed files with 31 additions and 26 deletions
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47
spring-boot-project/spring-boot-actuator/src/main/java/org/springframework/boot/actuate/elasticsearch/ElasticsearchReactiveHealthIndicator.java
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@ -23,8 +23,11 @@ import reactor.core.publisher.Mono;
import org.springframework.boot.actuate.health.AbstractReactiveHealthIndicator;
import org.springframework.boot.actuate.health.Health;
import org.springframework.boot.actuate.health.HealthIndicator;
import org.springframework.boot.actuate.health.Status;
import org.springframework.core.ParameterizedTypeReference;
import org.springframework.data.elasticsearch.client.reactive.ReactiveElasticsearchClient;
import org.springframework.web.reactive.function.client.ClientResponse;
import org.springframework.web.reactive.function.client.WebClient;
/**
* {@link HealthIndicator} for an Elasticsearch cluster using a
@ -50,28 +53,28 @@ public class ElasticsearchReactiveHealthIndicator extends AbstractReactiveHealth
@Override
protected Mono<Health> doHealthCheck(Health.Builder builder) {
return this.client.execute((callback) -> callback.get().uri("/_cluster/health/").exchange())
.flatMap((response) -> {
if (response.statusCode().is2xxSuccessful()) {
return response.bodyToMono(STRING_OBJECT_MAP).map((body) -> {
String status = (String) body.get("status");
if (RED_STATUS.equals(status)) {
builder.outOfService();
}
else {
builder.up();
}
builder.withDetails(body);
return builder.build();
});
}
else {
builder.down();
builder.withDetail("statusCode", response.rawStatusCode());
builder.withDetail("reasonPhrase", response.statusCode().getReasonPhrase());
return response.releaseBody().thenReturn(builder.build());
}
});
return this.client.execute(this::getHealth).flatMap((response) -> doHealthCheck(builder, response));
}
private Mono<ClientResponse> getHealth(WebClient webClient) {
return webClient.get().uri("/_cluster/health/").exchange();
}
private Mono<Health> doHealthCheck(Health.Builder builder, ClientResponse response) {
if (response.statusCode().is2xxSuccessful()) {
return response.bodyToMono(STRING_OBJECT_MAP).map((body) -> getHealth(builder, body));
}
builder.down();
builder.withDetail("statusCode", response.rawStatusCode());
builder.withDetail("reasonPhrase", response.statusCode().getReasonPhrase());
return response.releaseBody().thenReturn(builder.build());
}
private Health getHealth(Health.Builder builder, Map<String, Object> body) {
String status = (String) body.get("status");
builder.status(RED_STATUS.equals(status) ? Status.OUT_OF_SERVICE : Status.UP);
builder.withDetails(body);
return builder.build();
}
}

6
spring-boot-project/spring-boot-tools/spring-boot-buildpack-platform/src/main/java/org/springframework/boot/buildpack/platform/docker/transport/LocalHttpClientTransport.java
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@ -69,8 +69,10 @@ final class LocalHttpClientTransport extends HttpClientTransport {
private static String socketFilePath(Environment environment) {
String host = environment.get(DOCKER_HOST);
return (host != null && host.startsWith(UNIX_SOCKET_PREFIX)) ? host.substring(UNIX_SOCKET_PREFIX.length())
: host;
if (host != null && host.startsWith(UNIX_SOCKET_PREFIX)) {
return host.substring(UNIX_SOCKET_PREFIX.length());
}
return host;
}
/**

2
spring-boot-project/spring-boot-tools/spring-boot-buildpack-platform/src/main/java/org/springframework/boot/buildpack/platform/io/ZipFileTarArchive.java
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@ -76,7 +76,7 @@ public class ZipFileTarArchive implements TarArchive {
private void assertArchiveHasEntries(File jarFile) {
try (ZipFile zipFile = new ZipFile(jarFile)) {
Assert.state(zipFile.getEntries().hasMoreElements(), "File '" + jarFile.toString()
Assert.state(zipFile.getEntries().hasMoreElements(), () -> "File '" + jarFile
+ "' is not compatible with buildpacks; ensure jar file is valid and launch script is not enabled");
}
catch (IOException ex) {