Add spotless maven plugin

* set all non generated Java files up

Author: anthonydahanne

cloudfoundry-client-reactor/src/main/java/org/cloudfoundry/reactor/AbstractPayloadCachingRootProvider.java

@@ -17,40 +17,40 @@
 package org.cloudfoundry.reactor;
 
 import com.fasterxml.jackson.databind.ObjectMapper;
-import org.springframework.web.util.UriComponents;
-import org.springframework.web.util.UriComponentsBuilder;
-import reactor.core.publisher.Mono;
-
 import java.util.Map;
 import java.util.concurrent.ConcurrentHashMap;
 import java.util.concurrent.ConcurrentMap;
+import org.springframework.web.util.UriComponents;
+import org.springframework.web.util.UriComponentsBuilder;
+import reactor.core.publisher.Mono;
 
 abstract class AbstractPayloadCachingRootProvider extends AbstractRootProvider {
 
-    private final ConcurrentMap<ConnectionContext, Mono<Map<String, String>>> payloads = new ConcurrentHashMap<>(1);
+    private final ConcurrentMap<ConnectionContext, Mono<Map<String, String>>> payloads =
+            new ConcurrentHashMap<>(1);
 
     protected abstract Mono<Map<String, String>> doGetPayload(ConnectionContext connectionContext);
 
     @Override
     protected final Mono<UriComponents> doGetRoot(String key, ConnectionContext connectionContext) {
-        return this.payloads.computeIfAbsent(connectionContext, this::getPayload)
-            .map(payload -> {
-                if (!payload.containsKey(key)) {
-                    throw new IllegalArgumentException(String.format("Payload does not contain key '%s;", key));
-                }
-
-                return normalize(UriComponentsBuilder.fromUriString(payload.get(key)));
-            });
+        return this.payloads
+                .computeIfAbsent(connectionContext, this::getPayload)
+                .map(
+                        payload -> {
+                            if (!payload.containsKey(key)) {
+                                throw new IllegalArgumentException(
+                                        String.format("Payload does not contain key '%s;", key));
+                            }
+
+                            return normalize(UriComponentsBuilder.fromUriString(payload.get(key)));
+                        });
     }
 
     abstract ObjectMapper getObjectMapper();
 
     private Mono<Map<String, String>> getPayload(ConnectionContext connectionContext) {
         Mono<Map<String, String>> cached = doGetPayload(connectionContext);
 
-        return connectionContext.getCacheDuration()
-            .map(cached::cache)
-            .orElseGet(cached::cache);
+        return connectionContext.getCacheDuration().map(cached::cache).orElseGet(cached::cache);
     }
-
 }

cloudfoundry-client-reactor/src/main/java/org/cloudfoundry/reactor/AbstractRootProvider.java

@@ -17,6 +17,9 @@
 package org.cloudfoundry.reactor;
 
 import io.netty.handler.codec.http.HttpHeaders;
+import java.util.Optional;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
 import org.cloudfoundry.reactor.util.JsonCodec;
 import org.cloudfoundry.reactor.util.Operator;
 import org.cloudfoundry.reactor.util.OperatorContext;
@@ -27,10 +30,6 @@
 import reactor.core.publisher.Mono;
 import reactor.netty.http.client.HttpClient;
 
-import java.util.Optional;
-import java.util.regex.Matcher;
-import java.util.regex.Pattern;
-
 /**
  * An abstract implementation of {@link RootProvider} that ensures that returned values are trusted (if configured) and cached.
  */
@@ -47,16 +46,20 @@ public final void checkForValidApiHost() {
         Matcher matcher = HOSTNAME_PATTERN.matcher(getApiHost());
 
         if (!matcher.matches()) {
-            throw new IllegalArgumentException(String.format("API hostname %s is not correctly formatted (e.g. 'api.local.pcfdev.io')", getApiHost()));
+            throw new IllegalArgumentException(
+                    String.format(
+                            "API hostname %s is not correctly formatted (e.g."
+                                    + " 'api.local.pcfdev.io')",
+                            getApiHost()));
         }
     }
 
     public Mono<Operator> createOperator(ConnectionContext connectionContext) {
         HttpClient httpClient = connectionContext.getHttpClient();
         return getRoot(connectionContext)
-            .map(root -> OperatorContext.of(connectionContext, root))
-            .map(operatorContext -> new Operator(operatorContext, httpClient))
-            .map(operator -> operator.headers(this::addHeaders));
+                .map(root -> OperatorContext.of(connectionContext, root))
+                .map(operatorContext -> new Operator(operatorContext, httpClient))
+                .map(operator -> operator.headers(this::addHeaders));
     }
 
     /**
@@ -66,32 +69,32 @@ public Mono<Operator> createOperator(ConnectionContext connectionContext) {
 
     @Override
     public final Mono<String> getRoot(String key, ConnectionContext connectionContext) {
-        Mono<String> cached = doGetRoot(key, connectionContext)
-            .delayUntil(uri -> trust(uri.getHost(), uri.getPort(), connectionContext))
-            .map(UriComponents::toUriString);
+        Mono<String> cached =
+                doGetRoot(key, connectionContext)
+                        .delayUntil(uri -> trust(uri.getHost(), uri.getPort(), connectionContext))
+                        .map(UriComponents::toUriString);
 
-        return connectionContext.getCacheDuration()
-            .map(cached::cache)
-            .orElseGet(cached::cache);
+        return connectionContext.getCacheDuration().map(cached::cache).orElseGet(cached::cache);
     }
 
     @Override
     public final Mono<String> getRoot(ConnectionContext connectionContext) {
-        Mono<String> cached = doGetRoot(connectionContext)
-            .delayUntil(uri -> trust(uri.getHost(), uri.getPort(), connectionContext))
-            .map(UriComponents::toUriString);
+        Mono<String> cached =
+                doGetRoot(connectionContext)
+                        .delayUntil(uri -> trust(uri.getHost(), uri.getPort(), connectionContext))
+                        .map(UriComponents::toUriString);
 
-        return connectionContext.getCacheDuration()
-            .map(cached::cache)
-            .orElseGet(cached::cache);
+        return connectionContext.getCacheDuration().map(cached::cache).orElseGet(cached::cache);
     }
 
     protected abstract Mono<UriComponents> doGetRoot(ConnectionContext connectionContext);
 
-    protected abstract Mono<UriComponents> doGetRoot(String key, ConnectionContext connectionContext);
+    protected abstract Mono<UriComponents> doGetRoot(
+            String key, ConnectionContext connectionContext);
 
     protected final UriComponents getRoot() {
-        UriComponentsBuilder builder = UriComponentsBuilder.newInstance().scheme("https").host(getApiHost());
+        UriComponentsBuilder builder =
+                UriComponentsBuilder.newInstance().scheme("https").host(getApiHost());
         getPort().ifPresent(builder::port);
 
         return normalize(builder);
@@ -135,5 +138,4 @@ private String getScheme() {
     private Mono<Void> trust(String host, int port, ConnectionContext connectionContext) {
         return connectionContext.trust(host, port);
     }
-
 }

cloudfoundry-client-reactor/src/main/java/org/cloudfoundry/reactor/ConnectionContext.java

@@ -17,11 +17,10 @@
 package org.cloudfoundry.reactor;
 
 import com.fasterxml.jackson.databind.ObjectMapper;
-import reactor.core.publisher.Mono;
-import reactor.netty.http.client.HttpClient;
-
 import java.time.Duration;
 import java.util.Optional;
+import reactor.core.publisher.Mono;
+import reactor.netty.http.client.HttpClient;
 
 /**
  * Common, reusable, connection context
@@ -60,5 +59,4 @@ public interface ConnectionContext {
      * @param port the port of the endpoint to trust
      */
     Mono<Void> trust(String host, int port);
-
 }

cloudfoundry-client-reactor/src/main/java/org/cloudfoundry/reactor/RootProvider.java

@@ -39,5 +39,4 @@ public interface RootProvider {
      * @return the normalized API root
      */
     Mono<String> getRoot(String key, ConnectionContext connectionContext);
-
 }

cloudfoundry-client-reactor/src/main/java/org/cloudfoundry/reactor/TokenProvider.java

@@ -37,7 +37,5 @@ public interface TokenProvider {
      *
      * @param connectionContext A {@link ConnectionContext} to be used to identity which connection the tokens should be invalidated for
      */
-    default void invalidate(ConnectionContext connectionContext) {
-    }
-
+    default void invalidate(ConnectionContext connectionContext) {}
 }

cloudfoundry-client-reactor/src/main/java/org/cloudfoundry/reactor/client/CloudFoundryClientCompatibilityChecker.java

@@ -16,6 +16,8 @@
 
 package org.cloudfoundry.reactor.client;
 
+import static org.cloudfoundry.util.tuple.TupleUtils.consumer;
+
 import com.github.zafarkhaja.semver.Version;
 import org.cloudfoundry.client.CloudFoundryClient;
 import org.cloudfoundry.client.v2.info.GetInfoRequest;
@@ -24,8 +26,6 @@
 import org.slf4j.LoggerFactory;
 import reactor.core.publisher.Mono;
 
-import static org.cloudfoundry.util.tuple.TupleUtils.consumer;
-
 final class CloudFoundryClientCompatibilityChecker {
 
     private final Logger logger = LoggerFactory.getLogger("cloudfoundry-client.compatibility");
@@ -38,21 +38,28 @@ final class CloudFoundryClientCompatibilityChecker {
 
     void check() {
         this.info
-            .get(GetInfoRequest.builder()
-                .build())
-            .map(response -> Version.valueOf(response.getApiVersion()))
-            .zipWith(Mono.just(Version.valueOf(CloudFoundryClient.SUPPORTED_API_VERSION)))
-            .subscribe(consumer((server, supported) -> logCompatibility(server, supported, this.logger)), t -> this.logger.error("An error occurred while checking version compatibility:", t));
+                .get(GetInfoRequest.builder().build())
+                .map(response -> Version.valueOf(response.getApiVersion()))
+                .zipWith(Mono.just(Version.valueOf(CloudFoundryClient.SUPPORTED_API_VERSION)))
+                .subscribe(
+                        consumer(
+                                (server, supported) ->
+                                        logCompatibility(server, supported, this.logger)),
+                        t ->
+                                this.logger.error(
+                                        "An error occurred while checking version compatibility:",
+                                        t));
     }
 
     private static void logCompatibility(Version server, Version supported, Logger logger) {
-        String message = "Client supports API version {} and is connected to server with API version {}. Things may not work as expected.";
+        String message =
+                "Client supports API version {} and is connected to server with API version {}."
+                        + " Things may not work as expected.";
 
         if (server.greaterThan(supported)) {
             logger.info(message, supported, server);
         } else if (server.lessThan(supported)) {
             logger.warn(message, supported, server);
         }
     }
-
 }

cloudfoundry-client-reactor/src/main/java/org/cloudfoundry/reactor/client/MethodNameComparator.java

@@ -23,12 +23,10 @@ public final class MethodNameComparator implements Comparator<Method> {
 
     public static final MethodNameComparator INSTANCE = new MethodNameComparator();
 
-    private MethodNameComparator() {
-    }
+    private MethodNameComparator() {}
 
     @Override
     public int compare(Method a, Method b) {
         return a.getName().compareTo(b.getName());
     }
-
 }

cloudfoundry-client-reactor/src/main/java/org/cloudfoundry/reactor/client/QueryBuilder.java

@@ -16,33 +16,36 @@
 
 package org.cloudfoundry.reactor.client;
 
+import java.util.Collection;
+import java.util.Objects;
+import java.util.stream.Collectors;
+import java.util.stream.Stream;
 import org.cloudfoundry.QueryParameter;
 import org.cloudfoundry.reactor.util.AnnotationUtils;
 import org.cloudfoundry.reactor.util.AnnotationUtils.AnnotatedValue;
 import org.cloudfoundry.reactor.util.UriQueryParameter;
 import org.cloudfoundry.reactor.util.UriQueryParameterBuilder;
 
-import java.util.Collection;
-import java.util.Objects;
-import java.util.stream.Collectors;
-import java.util.stream.Stream;
-
 /**
  * A builder for Cloud Foundry queries
  */
 public final class QueryBuilder implements UriQueryParameterBuilder {
 
     public Stream<UriQueryParameter> build(Object instance) {
         return AnnotationUtils.streamAnnotatedValues(instance, QueryParameter.class)
-            .map(QueryBuilder::processValue)
-            .filter(Objects::nonNull);
+                .map(QueryBuilder::processValue)
+                .filter(Objects::nonNull);
     }
 
-    private static UriQueryParameter processCollection(QueryParameter queryParameter, Object value) {
-        return processValue(queryParameter.value(), ((Collection<?>) value).stream()
-            .map(Object::toString)
-            .map(String::trim)
-            .collect(Collectors.joining(queryParameter.delimiter())));
+    private static UriQueryParameter processCollection(
+            QueryParameter queryParameter, Object value) {
+        return processValue(
+                queryParameter.value(),
+                ((Collection<?>) value)
+                        .stream()
+                                .map(Object::toString)
+                                .map(String::trim)
+                                .collect(Collectors.joining(queryParameter.delimiter())));
     }
 
     private static UriQueryParameter processValue(AnnotatedValue<QueryParameter> annotatedValue) {
@@ -58,5 +61,4 @@ private static UriQueryParameter processValue(AnnotatedValue<QueryParameter> ann
     private static UriQueryParameter processValue(String name, String value) {
         return UriQueryParameter.of(name, value);
     }
-
 }