Fix file watcher test for Java 25 (#7263)

Author: labkey-adam

api/src/org/labkey/api/annotations/JavaRuntimeVersion.java

@@ -19,8 +19,6 @@
   Used to mark code that is specific to a particular Java runtime version, for example, hacks that work around problems
   in the runtime or links to the Java documentation. Re-evaluate these when Java versions are released or deprecated.
   Search for text "@JavaRuntimeVersion" to find all usages.
-  User: adam
-  Date: 9/11/13
  */
 
 import java.lang.annotation.Retention;

api/src/org/labkey/api/files/FileSystemWatcherImpl.java

@@ -23,6 +23,7 @@
 import org.jetbrains.annotations.Nullable;
 import org.junit.Assert;
 import org.junit.Test;
+import org.labkey.api.annotations.JavaRuntimeVersion;
 import org.labkey.api.cloud.CloudWatchService;
 import org.labkey.api.cloud.CloudWatcherConfig;
 import org.labkey.api.collections.ConcurrentHashSet;
@@ -61,16 +62,20 @@
 import static java.nio.file.StandardWatchEventKinds.OVERFLOW;
 
 /**
- * Wraps the low-level Java WatchService API with a simple listener-based interface. Unlike WatchService, which is limited to one
- * registration per file system directory, a single instance of this class should be sufficient to handle all file system listener
- * needs of the entire server.
- *
- * Callers register a FileSystemDirectoryListener on a directory Path, specifying the desired WatchEvent.Kinds (CREATE, DELETE,
- * and/or MODIFY); whenever an event occurs on any file or child directory in that directory, the appropriate method is invoked
- * on all listeners registered on that directory that have requested notification of that event.
- *
- * This class is thread-safe, for both listener registration and event invocation. Implementations of FileSystemDirectoryListener
- * must be thread-safe. Listener methods must return quickly since they are all invoked by a single thread.
+ * <p>Wraps the low-level Java WatchService API with a simple listener-based interface. Unlike WatchService, which is
+ * limited to one registration per file system directory, a single instance of this class should be sufficient to handle
+ * all file system listener needs of the entire server.
+ * </p>
+ * <p>
+ * Callers register a FileSystemDirectoryListener on a directory Path, specifying the desired WatchEvent.Kinds (CREATE,
+ * DELETE, and/or MODIFY); whenever an event occurs on any file or child directory in that directory, the appropriate
+ * method is invoked on all listeners registered on that directory that have requested notification of that event.
+ * </p>
+ * <p>
+ * This class is thread-safe, for both listener registration and event invocation. Implementations of
+ * FileSystemDirectoryListener must be thread-safe. Listener methods must return quickly since they are all invoked by a
+ * single thread.
+ * </p>
  */
 public class FileSystemWatcherImpl implements FileSystemWatcher
 {
@@ -586,8 +591,10 @@ public void overflow()
 
             assertEquals(3, created.size());
             assertTrue(created.containsAll(Set.of("a", "b", "c")));
-            // Note: Modified events occur on delete on Windows, but not Linux
-            Set<String> expectedModified = SystemUtils.IS_OS_WINDOWS ? Set.of("a", "b", "c") : Set.of("a", "c");
+            // Note: In Java 17 on Windows, modified events occur on delete. This has never been the case on Linux and
+            // is no longer the case in Java 25. TODO: Delete this check once we require Java 25
+            @JavaRuntimeVersion
+            Set<String> expectedModified = SystemUtils.IS_OS_WINDOWS && SystemUtils.IS_JAVA_17 ? Set.of("a", "b", "c") : Set.of("a", "c");
             assertEquals(expectedModified.size(), modified.size());
             assertTrue(created.containsAll(expectedModified));
             int deletedCount = deleted.size();
@@ -613,9 +620,9 @@ private void waitForEvents(AtomicInteger events, int targetCount) throws Interru
                 i++;
             }
 
-            LOG.info("Waiting for file watcher events took " + StringUtilsLabKey.pluralize(i, "second"));
+            LOG.info("Waiting for file watcher events took {}", StringUtilsLabKey.pluralize(i, "second"));
 
-            LOG.info("Actual event count: " + events.get() + " vs. target: " + targetCount);
+            LOG.info("Actual event count: {} vs. target: {}", events.get(), targetCount);
             //assertEquals(expectedEventCount, events.get());
         }
     }

api/src/org/labkey/api/jsp/JspLoader.java

@@ -66,7 +66,7 @@ public void moduleStartupComplete(ServletContext servletContext)
      * Create a new JSP page.
      *
      * @param jspFile Full path to the JSP page, starting with "/"
-     * @return inited page
+     * @return initialized page
      */
     public static HttpJspPage createPage(String jspFile)
     {
@@ -84,7 +84,7 @@ public static HttpJspPage createPage(String jspFile)
         }
     }
 
-    public static Class loadClass(String jspFile)
+    public static Class<?> loadClass(String jspFile)
     {
         try
         {

api/src/org/labkey/api/jsp/RecompilingJspClassLoader.java

@@ -63,7 +63,7 @@ public class RecompilingJspClassLoader extends JspClassLoader
     private static final String DB_SCRIPT_PATH = "/schemas/dbscripts";
 
     @Override
-    public Class loadClass(ServletContext context, String jspFilename) throws ClassNotFoundException
+    public Class<?> loadClass(ServletContext context, String jspFilename) throws ClassNotFoundException
     {
         String compiledJspPath = getCompiledJspPath(jspFilename);
         Collection<ResourceFinder> finders = ModuleLoader.getInstance().getResourceFindersForPath(compiledJspPath);
@@ -86,7 +86,7 @@ public Class loadClass(ServletContext context, String jspFilename) throws ClassN
 
 
     @JavaRuntimeVersion  // Change CompilerTargetVM and CompilerSourceVM settings below
-    private Class getCompiledClassFile(File classFile, File jspJavaFileBuildDirectory, File jspClassesFileBuildDir, ResourceFinder finder, String jspFileName)
+    private Class<?> getCompiledClassFile(File classFile, File jspJavaFileBuildDirectory, File jspClassesFileBuildDir, ResourceFinder finder, String jspFileName)
     {
         String relativePath = getSourceJspPath(jspFileName);
         // Create File object for JSP source