Excavator: Format Java files

.baseline/checkstyle/checkstyle.xml

@@ -199,10 +199,6 @@
             <property name="separated" value="true"/>
             <property name="sortStaticImportsAlphabetically" value="true"/>
         </module>
-        <module name="Indentation"> <!-- Java Style Guide: Block indentation: +4 spaces -->
-            <property name="arrayInitIndent" value="8"/>
-            <property name="lineWrappingIndentation" value="8"/>
-        </module>
         <module name="InnerAssignment"/> <!-- Java Coding Guidelines: Inner assignments: Not used -->
         <module name="LeftCurly"/> <!-- Java Style Guide: Nonempty blocks: K & R style -->
         <module name="LineLength"> <!-- Java Style Guide: No line-wrapping -->

.baseline/copyright/999_palantir.txt

@@ -0,0 +1 @@
+(c) Copyright ${today.year} Palantir Technologies Inc. All rights reserved.

client-config/src/main/java/com/palantir/conjure/java/client/config/CipherSuites.java

@@ -45,22 +45,20 @@ public final class CipherSuites {
             "TLS_RSA_WITH_AES_256_GCM_SHA384",
             "TLS_RSA_WITH_AES_128_GCM_SHA256");
 
-    private static final ImmutableList<String> ALL_CIPHER_SUITES = ImmutableList.<String>builder()
-            .addAll(FAST_CIPHER_SUITES)
-            .addAll(GCM_CIPHER_SUITES)
-            .build();
+    private static final ImmutableList<String> ALL_CIPHER_SUITES =
+            ImmutableList.<String>builder().addAll(FAST_CIPHER_SUITES).addAll(GCM_CIPHER_SUITES).build();
 
     /**
      * Known fast and safe cipher suites on the JVM.
-     * <p>
-     * In an ideal world, we'd use GCM suites, but they're an order of
-     * magnitude slower than the CBC suites, which have JVM optimizations
-     * already. We should revisit with JDK9.
-     * <p>
-     * See also:
+     *
+     * <p>In an ideal world, we'd use GCM suites, but they're an order of magnitude slower than the CBC suites, which
+     * have JVM optimizations already. We should revisit with JDK9.
+     *
+     * <p>See also:
+     *
      * <ul>
-     * <li>http://openjdk.java.net/jeps/246
-     * <li>https://bugs.openjdk.java.net/secure/attachment/25422/GCM%20Analysis.pdf
+     *   <li>http://openjdk.java.net/jeps/246
+     *   <li>https://bugs.openjdk.java.net/secure/attachment/25422/GCM%20Analysis.pdf
      * </ul>
      */
     public static String[] fastCipherSuites() {

client-config/src/main/java/com/palantir/conjure/java/client/config/ClientConfiguration.java

@@ -78,23 +78,21 @@ public interface ClientConfiguration {
      * configured {@link #uris uri}; requests carry an additional {@code Host} header (or http/2 {@code :authority}
      * pseudo-header) set to the configured {@link #uris uri}. The proxy is expected to forward such requests to the
      * original {@code #uris uri}.
-     * <p>
-     * Note that if this option is set, then the {@link #maxNumRetries} must also be set to 0 and exactly one {@link
+     *
+     * <p>Note that if this option is set, then the {@link #maxNumRetries} must also be set to 0 and exactly one {@link
      * #uris} must exist since the mesh proxy is expected to handle all retry logic.
      */
     Optional<HostAndPort> meshProxy();
 
     /** The maximum number of times a failed request is retried. */
     int maxNumRetries();
 
-    /**
-     * Indicates how the target node is selected for a given request.
-     */
+    /** Indicates how the target node is selected for a given request. */
     NodeSelectionStrategy nodeSelectionStrategy();
 
     /**
-     * The amount of time a URL marked as failed should be avoided for subsequent calls. If the
-     * {@link #nodeSelectionStrategy} is ROUND_ROBIN, this must be a positive period of time.
+     * The amount of time a URL marked as failed should be avoided for subsequent calls. If the {@link
+     * #nodeSelectionStrategy} is ROUND_ROBIN, this must be a positive period of time.
      */
     Duration failedUrlCooldown();
 
@@ -126,7 +124,8 @@ default void check() {
             checkArgument(uris().size() == 1, "If meshProxy is configured then uris must contain exactly 1 URI");
         }
         if (nodeSelectionStrategy().equals(NodeSelectionStrategy.ROUND_ROBIN)) {
-            checkArgument(!failedUrlCooldown().isNegative() && !failedUrlCooldown().isZero(),
+            checkArgument(
+                    !failedUrlCooldown().isNegative() && !failedUrlCooldown().isZero(),
                     "If nodeSelectionStrategy is ROUND_ROBIN then failedUrlCooldown must be positive");
         }
         // Assert that timeouts are in milliseconds, not any higher precision, because feign only supports millis.
@@ -136,7 +135,8 @@ default void check() {
     }
 
     default void checkTimeoutPrecision(Duration duration, String timeoutName) {
-        checkArgument(duration.minusMillis(duration.toMillis()).isZero(),
+        checkArgument(
+                duration.minusMillis(duration.toMillis()).isZero(),
                 "Timeouts with sub-millisecond precision are not supported",
                 SafeArg.of("timeoutName", timeoutName),
                 SafeArg.of("duration", duration),
@@ -154,9 +154,9 @@ enum ClientQoS {
         ENABLED,
 
         /**
-         * Disables the client-side sympathetic QoS. Consumers should almost never use this option, reserving it
-         * for where there are known issues with the QoS interaction. Please consult project maintainers if applying
-         * this option.
+         * Disables the client-side sympathetic QoS. Consumers should almost never use this option, reserving it for
+         * where there are known issues with the QoS interaction. Please consult project maintainers if applying this
+         * option.
          */
         DANGEROUS_DISABLE_SYMPATHETIC_CLIENT_QOS
     }
@@ -166,20 +166,20 @@ enum ServerQoS {
         AUTOMATIC_RETRY,
 
         /**
-         * Propagate QosException.Throttle and QosException.Unavailable (429/503) to the caller. Consumers
-         * should use this when an upstream service has better context on how to handle the QoS error. This delegates
-         * the responsibility to the upstream service, which should use an appropriate conjure client to handle the
+         * Propagate QosException.Throttle and QosException.Unavailable (429/503) to the caller. Consumers should use
+         * this when an upstream service has better context on how to handle the QoS error. This delegates the
+         * responsibility to the upstream service, which should use an appropriate conjure client to handle the
          * response.
          *
-         * For example, let us imagine a proxy server that serves both interactive and long-running background requests
-         * by dispatching requests to some backend. Interactive requests should be retried relatively few times in
-         * comparison to background jobs which run for minutes our even hours. The proxy server should use a backend
+         * <p>For example, let us imagine a proxy server that serves both interactive and long-running background
+         * requests by dispatching requests to some backend. Interactive requests should be retried relatively few times
+         * in comparison to background jobs which run for minutes our even hours. The proxy server should use a backend
          * client that propagates the QoS responses instead of retrying so the proxy client can handle them
          * appropriately. There is no risk of retry storms because the retries are isolated to one layer, the proxy
          * client.
          *
-         * Note that QosException.RetryOther (308) is not propagated. If the proxy server is exposed on the front door
-         * but the backend is not, it makes no sense to redirect the caller to a new backend. The client will still
+         * <p>Note that QosException.RetryOther (308) is not propagated. If the proxy server is exposed on the front
+         * door but the backend is not, it makes no sense to redirect the caller to a new backend. The client will still
          * follow redirects.
          */
         PROPAGATE_429_and_503_TO_CALLER
@@ -193,11 +193,11 @@ enum RetryOnTimeout {
          * Consumers should almost never use this option, reserving it for when their clients have guaranteed that they
          * will never retry on timeout.
          *
-         * The risk of retry storms is severe. If the client times out before the consumer finishes retrying on its
+         * <p>The risk of retry storms is severe. If the client times out before the consumer finishes retrying on its
          * timeout, it will submit a new request which will also retry on timeout. Expensive requests that time out have
          * brought down servers with this behavior enabled.
          *
-         * Note that connect timeouts will always be retried.
+         * <p>Note that connect timeouts will always be retried.
          */
         DANGEROUS_ENABLE_AT_RISK_OF_RETRY_STORMS
     }
@@ -206,12 +206,11 @@ enum RetryOnSocketException {
         /** Default. */
         ENABLED,
         /**
-         * Disables all {@link java.net.SocketException} handling. This is almost always not what you want,
-         * the solitary case where this is desirable being cases where Conjure is used to create single-host clients
-         * with retry on host failure handled outside of the Conjure layer. If you want to use this, please
-         * talk to a relevant party; this is here to enable a very specific workflow.
+         * Disables all {@link java.net.SocketException} handling. This is almost always not what you want, the solitary
+         * case where this is desirable being cases where Conjure is used to create single-host clients with retry on
+         * host failure handled outside of the Conjure layer. If you want to use this, please talk to a relevant party;
+         * this is here to enable a very specific workflow.
          */
         DANGEROUS_DISABLED
     }
-
 }

client-config/src/main/java/com/palantir/conjure/java/client/config/ClientConfigurations.java

@@ -48,8 +48,7 @@ public final class ClientConfigurations {
     private static final boolean DEFAULT_FALLBACK_TO_COMMON_NAME_VERIFICATION = false;
     private static final NodeSelectionStrategy DEFAULT_NODE_SELECTION_STRATEGY = NodeSelectionStrategy.PIN_UNTIL_ERROR;
     private static final int DEFAULT_MAX_NUM_RETRIES = 4;
-    private static final ClientConfiguration.ClientQoS CLIENT_QOS_DEFAULT =
-            ClientConfiguration.ClientQoS.ENABLED;
+    private static final ClientConfiguration.ClientQoS CLIENT_QOS_DEFAULT = ClientConfiguration.ClientQoS.ENABLED;
     private static final ClientConfiguration.ServerQoS PROPAGATE_QOS_DEFAULT =
             ClientConfiguration.ServerQoS.AUTOMATIC_RETRY;
     private static final ClientConfiguration.RetryOnTimeout RETRY_ON_TIMEOUT_DEFAULT =
@@ -73,11 +72,10 @@ public static ClientConfiguration of(ServiceConfiguration config) {
                 .readTimeout(config.readTimeout().orElse(DEFAULT_READ_TIMEOUT))
                 .writeTimeout(config.writeTimeout().orElse(DEFAULT_WRITE_TIMEOUT))
                 .enableGcmCipherSuites(config.enableGcmCipherSuites().orElse(DEFAULT_ENABLE_GCM_CIPHERS))
-                .fallbackToCommonNameVerification(config.fallbackToCommonNameVerification()
-                        .orElse(DEFAULT_FALLBACK_TO_COMMON_NAME_VERIFICATION))
-                .proxy(config.proxy()
-                        .map(ClientConfigurations::createProxySelector)
-                        .orElseGet(ProxySelector::getDefault))
+                .fallbackToCommonNameVerification(
+                        config.fallbackToCommonNameVerification().orElse(DEFAULT_FALLBACK_TO_COMMON_NAME_VERIFICATION))
+                .proxy(config.proxy().map(ClientConfigurations::createProxySelector).orElseGet(ProxySelector
+                        ::getDefault))
                 .proxyCredentials(config.proxy().flatMap(ProxyConfiguration::credentials))
                 .meshProxy(meshProxy(config.proxy()))
                 .maxNumRetries(config.maxNumRetries().orElse(DEFAULT_MAX_NUM_RETRIES))
@@ -97,9 +95,7 @@ public static ClientConfiguration of(ServiceConfiguration config) {
      * other configuration with the defaults specified as constants in this class.
      */
     public static ClientConfiguration of(
-            List<String> uris,
-            SSLSocketFactory sslSocketFactory,
-            X509TrustManager trustManager) {
+            List<String> uris, SSLSocketFactory sslSocketFactory, X509TrustManager trustManager) {
         return ClientConfiguration.builder()
                 .sslSocketFactory(new KeepAliveSslSocketFactory(sslSocketFactory))
                 .trustManager(trustManager)
@@ -128,8 +124,8 @@ public static ProxySelector createProxySelector(ProxyConfiguration proxyConfig)
             case DIRECT:
                 return fixedProxySelectorFor(Proxy.NO_PROXY);
             case HTTP:
-                HostAndPort hostAndPort = HostAndPort.fromString(proxyConfig.hostAndPort()
-                        .orElseThrow(() -> new SafeIllegalArgumentException(
+                HostAndPort hostAndPort = HostAndPort.fromString(
+                        proxyConfig.hostAndPort().orElseThrow(() -> new SafeIllegalArgumentException(
                                 "Expected to find proxy hostAndPort configuration for HTTP proxy")));
                 InetSocketAddress addr = new InetSocketAddress(hostAndPort.getHost(), hostAndPort.getPort());
                 return fixedProxySelectorFor(new Proxy(Proxy.Type.HTTP, addr));

client-config/src/main/java/com/palantir/conjure/java/client/config/ForwardingSslSocketFactory.java

@@ -70,11 +70,8 @@ public Socket createSocket(InetAddress host, int port) throws IOException {
     }
 
     @Override
-    public Socket createSocket(
-            InetAddress address,
-            int port,
-            InetAddress localAddress,
-            int localPort) throws IOException {
+    public Socket createSocket(InetAddress address, int port, InetAddress localAddress, int localPort)
+            throws IOException {
         return wrap(getDelegate().createSocket(address, port, localAddress, localPort));
     }
 }

client-config/src/main/java/com/palantir/conjure/java/client/config/ImmutablesStyle.java

@@ -24,8 +24,5 @@
 
 @Target({ElementType.PACKAGE, ElementType.TYPE})
 @Retention(RetentionPolicy.CLASS)
-@Value.Style(
-        visibility = Value.Style.ImplementationVisibility.PACKAGE,
-        overshadowImplementation = true,
-        jdkOnly = true)
+@Value.Style(visibility = Value.Style.ImplementationVisibility.PACKAGE, overshadowImplementation = true, jdkOnly = true)
 public @interface ImmutablesStyle {}

client-config/src/main/java/com/palantir/conjure/java/client/config/KeepAliveSslSocketFactory.java

@@ -23,12 +23,10 @@
 import javax.net.ssl.SSLSocketFactory;
 
 /**
- * Enables {@link java.net.StandardSocketOptions#SO_KEEPALIVE}. By default this will only send a packet after two
- * hours (which is long after our timeouts), but this can be lowered to be useful in the kernel, e.g.:
+ * Enables {@link java.net.StandardSocketOptions#SO_KEEPALIVE}. By default this will only send a packet after two hours
+ * (which is long after our timeouts), but this can be lowered to be useful in the kernel, e.g.:
  *
- * net.ipv4.tcp_keepalive_time = 20
- * net.ipv4.tcp_keepalive_intvl = 5
- * net.ipv4.tcp_keepalive_probes = 3
+ * <p>net.ipv4.tcp_keepalive_time = 20 net.ipv4.tcp_keepalive_intvl = 5 net.ipv4.tcp_keepalive_probes = 3
  */
 final class KeepAliveSslSocketFactory extends ForwardingSslSocketFactory {
     private final SSLSocketFactory delegate;

client-config/src/main/java/com/palantir/conjure/java/client/config/NodeSelectionStrategy.java

@@ -25,13 +25,9 @@ public enum NodeSelectionStrategy {
      */
     PIN_UNTIL_ERROR,
 
-    /**
-     * For each new request, select the "next" node (in some undefined order).
-     */
+    /** For each new request, select the "next" node (in some undefined order). */
     ROUND_ROBIN,
 
-    /**
-     * Similar to {@link #PIN_UNTIL_ERROR}, except will not shuffle the URLs throughout the lifetime of the client.
-     */
+    /** Similar to {@link #PIN_UNTIL_ERROR}, except will not shuffle the URLs throughout the lifetime of the client. */
     PIN_UNTIL_ERROR_WITHOUT_RESHUFFLE
 }

client-config/src/test/java/com/palantir/conjure/java/client/config/ClientConfigurationsTest.java

@@ -89,8 +89,7 @@ public void testTimeoutMustBeMilliseconds() {
                 .security(SslConfiguration.of(Paths.get("src/test/resources/trustStore.jks")))
                 .connectTimeout(Duration.ofNanos(5))
                 .build();
-        Assertions
-                .assertThatLoggableExceptionThrownBy(() -> ClientConfigurations.of(serviceConfig))
+        Assertions.assertThatLoggableExceptionThrownBy(() -> ClientConfigurations.of(serviceConfig))
                 .hasLogMessage("Timeouts with sub-millisecond precision are not supported");
     }
 
@@ -121,13 +120,12 @@ public void roundRobin_noCooldown() throws Exception {
                 .build();
 
         assertThatThrownBy(() -> ClientConfiguration.builder()
-                .from(
-                        ClientConfigurations.of(serviceConfig))
-                .nodeSelectionStrategy(NodeSelectionStrategy.ROUND_ROBIN)
-                .failedUrlCooldown(Duration.ofMillis(0))
-                .build())
-                        .isInstanceOf(IllegalArgumentException.class)
-                        .hasMessage("If nodeSelectionStrategy is ROUND_ROBIN then failedUrlCooldown must be positive");
+                        .from(ClientConfigurations.of(serviceConfig))
+                        .nodeSelectionStrategy(NodeSelectionStrategy.ROUND_ROBIN)
+                        .failedUrlCooldown(Duration.ofMillis(0))
+                        .build())
+                .isInstanceOf(IllegalArgumentException.class)
+                .hasMessage("If nodeSelectionStrategy is ROUND_ROBIN then failedUrlCooldown must be positive");
     }
 
     @Test
@@ -178,5 +176,4 @@ private ServiceConfiguration meshProxyServiceConfig(List<String> theUris, int ma
                 .maxNumRetries(maxNumRetries)
                 .build();
     }
-
 }