Javaupdate

CHANGELOG.md

@@ -1 +1,2 @@
+- Marks Java 11 and below as deprecated. Support will be dropped in Firebase CLI v15. Please upgrade to Java version 21 or above to continue using the emulators.
 - Fix Functions MCP log tool to normalize sort order and surface Cloud Logging error details (#9247)

src/emulator/commandUtils.ts

@@ -82,7 +82,7 @@
  * specify an emulator address.
  */
 export function printNoticeIfEmulated(
   options: any,
   emulator: Emulators.DATABASE | Emulators.FIRESTORE,
 ): void {
   if (emulator !== Emulators.DATABASE && emulator !== Emulators.FIRESTORE) {
@@ -110,7 +110,7 @@
  * an emulator port that the command actually talks to production.
  */
 export async function warnEmulatorNotSupported(
   options: any,
   emulator: Emulators.DATABASE | Emulators.FIRESTORE,
 ): Promise<void> {
   if (emulator !== Emulators.DATABASE && emulator !== Emulators.FIRESTORE) {
@@ -137,8 +137,8 @@
   }
 }
 
 export async function errorMissingProject(options: any): Promise<void> {
   if (!options.project) {
     throw new FirebaseError(
       "Project is not defined. Either use `--project` or use `firebase use` to set your active project.",
     );
@@ -149,12 +149,12 @@
  * Utility method to be inserted in the "before" function for a command that
  * uses the emulator suite.
  */
 export async function beforeEmulatorCommand(options: any): Promise<any> {
   const optionsWithDefaultConfig = {
     ...options,
     config: DEFAULT_CONFIG,
   };
   const optionsWithConfig = options.config ? options : optionsWithDefaultConfig;
 
   // We want to be able to run most emulators even in the absence of
   // firebase.json. For Functions and Hosting we require the JSON file since the
@@ -587,7 +587,7 @@
   });
 }
 
-export const MIN_SUPPORTED_JAVA_MAJOR_VERSION = 11;
+export const MIN_SUPPORTED_JAVA_MAJOR_VERSION = 21;
 export const JAVA_DEPRECATION_WARNING =
-  "firebase-tools no longer supports Java versions before 11. " +
-  "Please install a JDK at version 11 or above to get a compatible runtime.";
+  "firebase-tools will drop support for Java version < 21 soon in firebase-tools@15. " +
+  "Please install a JDK at version 21 or above to get a compatible runtime.";

src/emulator/controller.ts

@@ -295,10 +295,11 @@ export async function startAll(
       `No emulators to start, run ${clc.bold("firebase init emulators")} to get started.`,
     );
   }
+  const deprecationNotices: string[] = [];
   if (targets.some(requiresJava)) {
     if ((await commandUtils.checkJavaMajorVersion()) < MIN_SUPPORTED_JAVA_MAJOR_VERSION) {
       utils.logLabeledError("emulators", JAVA_DEPRECATION_WARNING, "warn");
-      throw new FirebaseError(JAVA_DEPRECATION_WARNING);
+      deprecationNotices.push(JAVA_DEPRECATION_WARNING);
     }
   }
   if (options.logVerbosity) {
@@ -1039,7 +1040,7 @@ export async function startAll(
     is_demo_project: String(isDemoProject),
   });
 
-  return { deprecationNotices: [] };
+  return { deprecationNotices };
 }
 
 function getListenConfig(