Encore consistent compile options across all projects (#54120)

(cherry picked from commit ddd068a)

Author: mark-vieira

buildSrc/src/main/groovy/org/elasticsearch/gradle/test/StandaloneRestTestPlugin.groovy

@@ -32,13 +32,11 @@ import org.gradle.api.InvalidUserDataException
 import org.gradle.api.Plugin
 import org.gradle.api.Project
 import org.gradle.api.artifacts.Configuration
-import org.gradle.api.plugins.ExtraPropertiesExtension
 import org.gradle.api.plugins.JavaBasePlugin
 import org.gradle.api.plugins.JavaPlugin
 import org.gradle.api.plugins.JavaPluginExtension
 import org.gradle.api.tasks.SourceSet
 import org.gradle.api.tasks.SourceSetContainer
-import org.gradle.api.tasks.compile.JavaCompile
 import org.gradle.api.tasks.testing.Test
 import org.gradle.plugins.ide.eclipse.model.EclipseModel
 import org.gradle.plugins.ide.idea.model.IdeaModel
@@ -67,8 +65,8 @@ class StandaloneRestTestPlugin implements Plugin<Project> {
         BuildPlugin.configureTestTasks(project)
         BuildPlugin.configureInputNormalization(project)
         BuildPlugin.configureFips140(project)
+        BuildPlugin.configureCompile(project)
 
-        ExtraPropertiesExtension ext = project.extensions.getByType(ExtraPropertiesExtension)
         project.extensions.getByType(JavaPluginExtension).sourceCompatibility = BuildParams.minimumRuntimeVersion
         project.extensions.getByType(JavaPluginExtension).targetCompatibility = BuildParams.minimumRuntimeVersion
 
@@ -96,13 +94,6 @@ class StandaloneRestTestPlugin implements Plugin<Project> {
         idea.module.scopes.put('TEST', [plus: [project.configurations.getByName(JavaPlugin.TEST_RUNTIME_CLASSPATH_CONFIGURATION_NAME)]] as Map<String, Collection<Configuration>>)
 
         PrecommitTasks.create(project, false)
-        project.tasks.getByName('check').dependsOn(project.tasks.getByName('precommit'))
-
-        project.tasks.withType(JavaCompile) { JavaCompile task ->
-            // This will be the default in Gradle 5.0
-            if (task.options.compilerArgs.contains("-processor") == false) {
-                task.options.compilerArgs << '-proc:none'
-            }
-        }
+        project.tasks.named('check').configure { it.dependsOn(project.tasks.named('precommit')) }
     }
 }

plugins/discovery-gce/qa/gce/src/test/java/org/elasticsearch/cloud/gce/GCEFixture.java

@@ -129,7 +129,7 @@ private PathTrie<RequestHandler> defaultHandlers() {
         // https://cloud.google.com/compute/docs/reference/rest/v1/instances
         handlers.insert(authPath(HttpGet.METHOD_NAME, "/compute/v1/projects/{project}/zones/{zone}/instances"),
             request -> {
-                final List items = new ArrayList();
+                final List<Map<String, Object>> items = new ArrayList<>();
                 int count = 0;
                 for (String address : Files.readAllLines(nodes)) {
                     count++;

x-pack/plugin/ilm/qa/multi-node/src/test/java/org/elasticsearch/xpack/ilm/TimeSeriesLifecycleActionsIT.java

@@ -1425,6 +1425,7 @@ private void assertHistoryIsPresent(String policyName, String indexName, boolean
     }
 
     // This method should be called inside an assertBusy, it has no retry logic of its own
+    @SuppressWarnings("unchecked")
     private void assertHistoryIsPresent(String policyName, String indexName, boolean success,
                                         @Nullable String phase, @Nullable String action, String stepName) throws IOException {
         logger.info("--> checking for history item [{}], [{}], success: [{}], phase: [{}], action: [{}], step: [{}]",
@@ -1656,6 +1657,7 @@ private void indexDocument() throws IOException {
         logger.info(response.getStatusLine());
     }
 
+    @SuppressWarnings("unchecked")
     private String getSnapshotState(String snapshot) throws IOException {
         Response response = client().performRequest(new Request("GET", "/_snapshot/repo/" + snapshot));
         Map<String, Object> responseMap;

x-pack/plugin/ilm/qa/multi-node/src/test/java/org/elasticsearch/xpack/slm/SnapshotLifecycleRestIT.java

@@ -547,6 +547,7 @@ private Map<String, Object> getSLMStats() {
     }
 
     // This method should be called inside an assertBusy, it has no retry logic of its own
+    @SuppressWarnings("unchecked")
     private void assertHistoryIsPresent(String policyName, boolean success, String repository, String operation) throws IOException {
         final Request historySearchRequest = new Request("GET", ".slm-history*/_search");
         historySearchRequest.setJsonEntity("{\n" +

x-pack/plugin/ml/qa/native-multi-node-tests/src/test/java/org/elasticsearch/xpack/ml/integration/MlNativeDataFrameAnalyticsIntegTestCase.java

@@ -313,7 +313,8 @@ protected static void assertMlResultsFieldMappings(String index, String predicte
      * - allows dots (".") in the path elements provided as arguments
      * - supports implicit casting to the appropriate type
      */
+    @SuppressWarnings("unchecked")
     protected static <T> T getFieldValue(Map<String, Object> doc, String... path) {
-        return (T)extractValue(String.join(".", path), doc);
+        return (T) extractValue(String.join(".", path), doc);
     }
 }

x-pack/plugin/security/qa/tls-basic/src/test/java/org/elasticsearch/xpack/security/TlsWithBasicLicenseIT.java

@@ -98,6 +98,7 @@ private void checkSSLEnabled() throws IOException {
         assertThat(ObjectPath.evaluate(usage, "security.ssl.transport.enabled"), equalTo(true));
     }
 
+    @SuppressWarnings("unchecked")
     private void checkCertificateAPI() throws IOException {
         Response response = client().performRequest(new Request("GET", "/_ssl/certificates"));
         ObjectPath path = ObjectPath.createFromResponse(response);

x-pack/qa/kerberos-tests/src/test/java/org/elasticsearch/xpack/security/authc/kerberos/SpnegoHttpClientConfigCallbackHandler.java

@@ -148,7 +148,7 @@ private void setupSpnegoAuthSchemeSupport(HttpAsyncClientBuilder httpClientBuild
      * returns {@link LoginContext}
      *
      * @return {@link LoginContext}
-     * @throws PrivilegedActionException
+     * @throws PrivilegedActionException if the login triggers a checked exception
      */
     public synchronized LoginContext login() throws PrivilegedActionException {
         if (this.loginContext == null) {
@@ -181,9 +181,9 @@ public synchronized LoginContext login() throws PrivilegedActionException {
      *            Subject.doAs
      * @param acc the {@link AccessControlContext} to be tied to the specified
      *            subject and action see
-     *            {@link Subject#doAsPrivileged(Subject, PrivilegedExceptionAction, AccessControlContext)
+     *            {@link Subject#doAsPrivileged(Subject, PrivilegedExceptionAction, AccessControlContext)}
      * @return the value returned by the PrivilegedExceptionAction's run method
-     * @throws PrivilegedActionException
+     * @throws PrivilegedActionException if the specified action's run method threw a checked exception
      */
     static <T> T doAsPrivilegedWrapper(final Subject subject, final PrivilegedExceptionAction<T> action, final AccessControlContext acc)
             throws PrivilegedActionException {

x-pack/qa/oidc-op-tests/src/test/java/org/elasticsearch/xpack/security/authc/oidc/OpenIdConnectAuthIT.java

@@ -327,7 +327,7 @@ private Tuple<String, String> completeAuthentication(String redirectUri, String
         logger.info(" OpenIDConnect authentication response {}", responseBody);
         assertNotNull(responseBody.get("access_token"));
         assertNotNull(responseBody.get("refresh_token"));
-        return new Tuple(responseBody.get("access_token"), responseBody.get("refresh_token"));
+        return Tuple.tuple(responseBody.get("access_token").toString(), responseBody.get("refresh_token").toString());
     }
 
     private Request buildRequest(String method, String endpoint, Map<String, ?> body, Header... headers) throws IOException {

x-pack/qa/saml-idp-tests/src/test/java/org/elasticsearch/xpack/security/authc/saml/SamlAuthenticationIT.java

@@ -297,7 +297,7 @@ private Tuple<String, String> loginViaSaml(String acs) throws Exception {
     }
 
     /**
-     * Verifies that the provided "Access Token" (see {@link org.elasticsearch.xpack.security.authc.TokenService})
+     * Verifies that the provided "Access Token" (see org.elasticsearch.xpack.security.authc.TokenService)
      * is for the expected user with the expected name and roles if the user was created from Role-Mapping
      */
     private void verifyElasticsearchAccessTokenForRoleMapping(String accessToken) throws IOException {
@@ -315,7 +315,7 @@ private void verifyElasticsearchAccessTokenForRoleMapping(String accessToken) th
     }
 
     /**
-     * Verifies that the provided "Access Token" (see {@link org.elasticsearch.xpack.security.authc.TokenService})
+     * Verifies that the provided "Access Token" (see org.elasticsearch.xpack.security.authc.TokenService)
      * is for the expected user with the expected name and roles if the user was retrieved from the native realm
      */
     private void verifyElasticsearchAccessTokenForAuthorizingRealms(String accessToken) throws IOException {
@@ -602,7 +602,7 @@ private Response samlAuthenticate(HttpExchange http) throws IOException {
         assertThat(id, notNullValue());
         assertThat(realmName, notNullValue());
 
-        final MapBuilder<String, Object> bodyBuilder = new MapBuilder()
+        final MapBuilder<String, Object> bodyBuilder = new MapBuilder<String, Object>()
             .put("content", saml)
             .put("ids", Collections.singletonList(id));
         if (randomBoolean()) {
@@ -643,7 +643,7 @@ private Tuple<String, String> getCookie(HttpExchange http) throws IOException {
             final List<Cookie> parsed = new DefaultCookieSpec().parse(header, origin);
             return parsed.stream().filter(c -> SAML_REQUEST_COOKIE.equals(c.getName())).map(c -> {
                 String[] values = c.getValue().split("&");
-                return new Tuple(values[0], values[1]);
+                return Tuple.tuple(values[0], values[1]);
             }).findFirst().orElse(null);
         } catch (MalformedCookieException e) {
             throw new IOException("Cannot read cookies", e);