techdebt: [FFM-12512]: Fix build for JDK 24

build.gradle

@@ -20,8 +20,7 @@ plugins {
     id 'jacoco-report-aggregation'
     id "com.github.spotbugs" version libs.versions.spotbugs
     id "org.owasp.dependencycheck" version libs.versions.depcheck
-    id 'me.champeau.jmh' version '0.6.8' // Added JMH plugin
-    id "com.vanniktech.maven.publish" version "0.33.0"
+    id "com.vanniktech.maven.publish" version libs.versions.maven.publish
 }
 
 
@@ -57,10 +56,6 @@ dependencies {
 
     compileOnly libs.lombok
     annotationProcessor libs.lombok
-
-    // JMH dependencies
-    implementation 'org.openjdk.jmh:jmh-core:1.37'
-    annotationProcessor 'org.openjdk.jmh:jmh-generator-annprocess:1.37'
 }
 
 group = 'io.harness'
@@ -113,6 +108,10 @@ testing {
                 implementation libs.okhttp3.mockwebserver
                 compileOnly libs.lombok
                 annotationProcessor libs.lombok
+
+                // JMH dependencies
+                implementation libs.jmh.core
+                annotationProcessor libs.jmh.annotations
             }
 
             targets {

gradle/wrapper/gradle-wrapper.properties

@@ -1,6 +1,6 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-8.14.3-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-9.0.0-rc-3-all.zip
 networkTimeout=10000
 validateDistributionUrl=true
 zipStoreBase=GRADLE_USER_HOME

settings.gradle

@@ -4,7 +4,7 @@ dependencyResolutionManagement {
     versionCatalogs {
         libs {
             // main sdk version
-            version('sdk', '1.8.3');
+            version('sdk', '1.9.0-SNAPSHOT');
 
             // sdk deps
             version('okhttp3', '4.12.0')
@@ -17,7 +17,7 @@ dependencyResolutionManagement {
             library('swagger-annotations', 'io.swagger:swagger-annotations:1.6.2')
             library('javax-annotation-api', 'javax.annotation:javax.annotation-api:1.2')
             library('slf4j-api', 'org.slf4j:slf4j-api:1.7.36')
-            library('lombok', 'org.projectlombok:lombok:1.18.30')
+            library('lombok', 'org.projectlombok:lombok:1.18.38')
             library('google-findbugs', 'com.google.code.findbugs:jsr305:3.0.2')
 
             // test libs
@@ -26,6 +26,9 @@ dependencyResolutionManagement {
             library('junit-bom', 'org.junit:junit-bom:5.10.1')
             library('mockito-junit5', 'org.mockito:mockito-junit-jupiter:4.8.1')
             library('okhttp3-mockwebserver', 'com.squareup.okhttp3', 'mockwebserver').versionRef('okhttp3')
+            version('jmh', '1.37')
+            library('jmh-core', 'org.openjdk.jmh', 'jmh-core').versionRef('jmh')
+            library('jmh-annotations', 'org.openjdk.jmh', 'jmh-generator-annprocess').versionRef('jmh')
 
             // examples
             library('bc', 'org.bouncycastle:bcpkix-jdk18on:1.78.1')
@@ -35,10 +38,11 @@ dependencyResolutionManagement {
             // do not upgrade openapi, doing so will break compatibility with customers using SpringBoot 2.5.x
             // (newer 5.x.x generators use APIs not present in okhttp 3.14.9)
             version('openapi.generator', '4.3.1')
-            version('spotless', '6.23.3')
+            version('spotless', '7.1.0')
             version('depsize', '0.2.0')
-            version('spotbugs', '6.0.4')
+            version('spotbugs', '6.1.5')
             version('depcheck', '9.0.7')
+            version('maven.publish', '0.33.0')
         }
     }
 }

src/main/java/io/harness/cf/client/api/PollingProcessor.java

@@ -71,7 +71,9 @@ public CompletableFuture<List<Segment>> retrieveSegments() {
       completableFuture.complete(segments);
     } catch (Throwable e) {
       log.error(
-          "Exception was raised when fetching segments data with the message {}", e.getMessage(), e);
+          "Exception was raised when fetching segments data with the message {}",
+          e.getMessage(),
+          e);
       completableFuture.completeExceptionally(e);
     }
     return completableFuture;

src/main/java/io/harness/cf/client/connector/DelegatingSocketFactory.java

@@ -1,45 +1,45 @@
 package io.harness.cf.client.connector;
 
-import javax.net.SocketFactory;
 import java.io.IOException;
 import java.net.InetAddress;
 import java.net.Socket;
+import javax.net.SocketFactory;
 
 final class DelegatingSocketFactory extends SocketFactory {
-    private final SocketFactory delegate;
-
-    public DelegatingSocketFactory(SocketFactory delegate) {
-        this.delegate = delegate;
-    }
-
-    @Override
-    public Socket createSocket() throws IOException {
-        return configureSocket(delegate.createSocket());
-    }
-
-    @Override
-    public Socket createSocket(String host, int port) throws IOException {
-        return configureSocket(delegate.createSocket(host, port));
-    }
-
-    @Override
-    public Socket createSocket(String host, int port, InetAddress localAddress,
-                               int localPort) throws IOException {
-        return configureSocket(delegate.createSocket(host, port, localAddress, localPort));
-    }
-
-    @Override
-    public Socket createSocket(InetAddress host, int port) throws IOException {
-        return configureSocket(delegate.createSocket(host, port));
-    }
-
-    @Override
-    public Socket createSocket(InetAddress host, int port, InetAddress localAddress,
-                               int localPort) throws IOException {
-        return configureSocket(delegate.createSocket(host, port, localAddress, localPort));
-    }
-
-    Socket configureSocket(Socket socket) {
-        return socket;
-    }
-}
+  private final SocketFactory delegate;
+
+  public DelegatingSocketFactory(SocketFactory delegate) {
+    this.delegate = delegate;
+  }
+
+  @Override
+  public Socket createSocket() throws IOException {
+    return configureSocket(delegate.createSocket());
+  }
+
+  @Override
+  public Socket createSocket(String host, int port) throws IOException {
+    return configureSocket(delegate.createSocket(host, port));
+  }
+
+  @Override
+  public Socket createSocket(String host, int port, InetAddress localAddress, int localPort)
+      throws IOException {
+    return configureSocket(delegate.createSocket(host, port, localAddress, localPort));
+  }
+
+  @Override
+  public Socket createSocket(InetAddress host, int port) throws IOException {
+    return configureSocket(delegate.createSocket(host, port));
+  }
+
+  @Override
+  public Socket createSocket(InetAddress host, int port, InetAddress localAddress, int localPort)
+      throws IOException {
+    return configureSocket(delegate.createSocket(host, port, localAddress, localPort));
+  }
+
+  Socket configureSocket(Socket socket) {
+    return socket;
+  }
+}

src/main/java/io/harness/cf/client/connector/HarnessConnector.java

@@ -88,18 +88,20 @@ ApiClient makeApiClient(int retryBackOfDelay) {
 
     setupTls(apiClient);
 
-    final OkHttpClient.Builder builder = apiClient
-      .getHttpClient()
-      .newBuilder();
+    final OkHttpClient.Builder builder = apiClient.getHttpClient().newBuilder();
 
     ProxyConfig.configureTls(builder);
 
     // if http client response is 403 we need to reauthenticate
-    apiClient.setHttpClient(builder.proxy(ProxyConfig.getProxyConfig())
-      .proxyAuthenticator(ProxyConfig.getProxyAuthentication())
-      .addInterceptor(this::reauthInterceptor)
-      .addInterceptor(new NewRetryInterceptor(options.getMaxRequestRetry(), retryBackOfDelay, isShuttingDown))
-      .build());
+    apiClient.setHttpClient(
+        builder
+            .proxy(ProxyConfig.getProxyConfig())
+            .proxyAuthenticator(ProxyConfig.getProxyAuthentication())
+            .addInterceptor(this::reauthInterceptor)
+            .addInterceptor(
+                new NewRetryInterceptor(
+                    options.getMaxRequestRetry(), retryBackOfDelay, isShuttingDown))
+            .build());
 
     return apiClient;
   }

src/main/java/io/harness/cf/client/connector/NewRetryInterceptor.java

@@ -157,7 +157,8 @@ int getRetryAfterHeaderInSeconds(Response response) {
           seconds = (int) Duration.between(Instant.now(), then.toInstant()).getSeconds();
         }
       } catch (ParseException ignored) {
-        log.warn("Unable to parse  Retry-After header value: `{}` as integer or date", retryAfterValue);
+        log.warn(
+            "Unable to parse  Retry-After header value: `{}` as integer or date", retryAfterValue);
       }
     }
 

src/main/java/io/harness/cf/client/connector/ProxyConfig.java

@@ -2,13 +2,12 @@
 
 import java.net.InetSocketAddress;
 import java.net.Proxy;
+import javax.net.ssl.SSLSocketFactory;
 import lombok.extern.slf4j.Slf4j;
 import okhttp3.Authenticator;
 import okhttp3.Credentials;
 import okhttp3.OkHttpClient;
 
-import javax.net.ssl.SSLSocketFactory;
-
 @Slf4j
 public class ProxyConfig {
 

src/test/java/io/harness/cf/client/api/EvaluatorIntegrationTest.java

@@ -35,7 +35,7 @@ public List<DynamicTest> getTestCases() throws Exception {
 
     assertTrue(
         testCasesDirectory.exists(),
-        "ff-test-cases folder missing - please check 'git submodule init' has been run");
+        "ff-test-cases folder missing - please check 'git submodule update --init' has been run");
 
     try (Stream<Path> pathStream = Files.walk(Paths.get(testCasesBasePath))) {
       pathStream

src/test/java/io/harness/cf/client/api/StorageRepositoryTest.java

@@ -50,7 +50,7 @@ void shouldStoreCurrentConfig() throws Exception {
     assertNotNull(current);
 
     // check if the current version is correct
-    assertEquals(current.getVersion(), new Long(2));
+    assertEquals(current.getVersion(), 2L);
   }
 
   @Test
@@ -84,7 +84,7 @@ void shouldStoreCurrentConfigWithFileStore() throws Exception {
     assertNotNull(current);
 
     // check if the current version is correct
-    assertEquals(current.getVersion(), new Long(2));
+    assertEquals(current.getVersion(), 2L);
   }
 
   @Test
@@ -118,8 +118,8 @@ void shouldStorePreviousAndCurrentConfigWithFileStore() throws Exception {
     assertNotNull(current);
 
     // check if the current version is correct
-    assertEquals(previous.getVersion(), new Long(1));
-    assertEquals(current.getVersion(), new Long(2));
+    assertEquals(previous.getVersion(), 1L);
+    assertEquals(current.getVersion(), 2L);
   }
 
   @Test
@@ -146,8 +146,8 @@ void shouldStorePreviousAndCurrentConfig() throws Exception {
     assertNotNull(current);
 
     // check if the current version is correct
-    assertEquals(previous.getVersion(), new Long(1));
-    assertEquals(current.getVersion(), new Long(2));
+    assertEquals(previous.getVersion(), 1L);
+    assertEquals(current.getVersion(), 2L);
   }
 
   @Test
@@ -176,8 +176,8 @@ void shouldDeletePreviousAndCurrentConfig() throws Exception {
     assertNotNull(current);
 
     // check if the current version is correct
-    assertEquals(previous.getVersion(), new Long(1));
-    assertEquals(current.getVersion(), new Long(2));
+    assertEquals(previous.getVersion(), 1L);
+    assertEquals(current.getVersion(), 2L);
 
     // delete config
     repository.deleteFlag(featureIdentifier);
@@ -233,7 +233,7 @@ private List<FeatureConfig> makeFeatureList(FeatureConfig fc) {
 
   private FeatureConfig GetUpdatedFeatureConfigFromFile() throws Exception {
     FeatureConfig fc = GetFeatureConfigFromFile();
-    fc.setVersion(new Long(2));
+    fc.setVersion(2L);
     return fc;
   }
 
@@ -262,7 +262,7 @@ private List<FeatureConfig> createBenchmarkData(int flagNumber, int version) thr
     for (int i = 1; i <= flagNumber; i++) {
       FeatureConfig f = fg;
       f.setFeature("simpleBool" + i);
-      f.setVersion(new Long(version));
+      f.setVersion((long) version);
       list.add(f);
     }
     //    System.out.println(list);

src/test/java/io/harness/cf/client/api/TestUtils.java

@@ -42,7 +42,7 @@ public List<FeatureConfig> CreateBenchmarkData(int size, int version) throws Exc
     for (int i = 1; i <= size; i++) {
       FeatureConfig f = fg;
       f.setFeature("simpleBool" + i);
-      f.setVersion(new Long(version));
+      f.setVersion((long) version);
       // we are copying objects
       FeatureConfig df = gson.fromJson(gson.toJson(f), FeatureConfig.class);
       list.add(df);

src/test/java/io/harness/cf/client/api/dispatchers/JwtMissingFieldsAuthDispatcher.java

@@ -60,7 +60,7 @@ public MockResponse dispatch(@NotNull RecordedRequest recordedRequest) {
       case SIMPLE_BOOL_FLAG_ENDPOINT:
         assertHeaders(recordedRequest);
         return makeMockSingleBoolFlagResponse(200, "simplebool", "off", version.get());
-        // TODO add metrics here
+      // TODO add metrics here
       default:
         throw new UnsupportedOperationException(
             "ERROR: url not mapped " + recordedRequest.getPath());