svm: ignore Thread.getId deprecation for JDK 19

Author: zapster

substratevm/src/com.oracle.svm.core/src/com/oracle/svm/core/VMInspection.java

@@ -132,6 +132,7 @@ protected void operate() {
             log.flush();
         }
 
+        @SuppressWarnings("deprecation")
         private static void dumpStack(Log log, IsolateThread vmThread) {
             Thread javaThread = PlatformThreads.fromVMThread(vmThread);
             if (javaThread != null) {

substratevm/src/com.oracle.svm.core/src/com/oracle/svm/core/jfr/JfrThreadRepository.java

@@ -96,6 +96,7 @@ public void registerThread(Thread thread) {
     }
 
     @Uninterruptible(reason = "Epoch must not change while in this method.")
+    @SuppressWarnings("deprecation")
     private void registerThread0(Thread thread) {
         assert SubstrateJVM.isRecording();
         JfrThreadEpochData epochData = getEpochData(false);

substratevm/src/com.oracle.svm.core/src/com/oracle/svm/core/jfr/SubstrateJVM.java

@@ -255,6 +255,7 @@ public long getStackTraceId(int skipCount) {
     }
 
     /** See {@link JVM#getThreadId}. */
+    @SuppressWarnings("deprecation")
     public static long getThreadId(Thread thread) {
         if (HasJfrSupport.get()) {
             return thread.getId();

substratevm/src/com.oracle.svm.core/src/com/oracle/svm/core/thread/JavaThreadsFeature.java

@@ -130,6 +130,7 @@ public void afterAnalysis(AfterAnalysisAccess access) {
         JavaThreads.threadInitNumber.set(maxAutonumber);
     }
 
+    @SuppressWarnings("deprecation")
     static long threadId(Thread thread) {
         return thread == PlatformThreads.singleton().mainThread ? 1 : thread.getId();
     }

substratevm/src/com.oracle.svm.core/src/com/oracle/svm/core/thread/PlatformThreads.java

@@ -170,6 +170,7 @@ protected PlatformThreads() {
         mainGroupThreadsArray[0] = mainThread;
     }
 
+    @SuppressWarnings("deprecation")
     @Uninterruptible(reason = "Thread locks/holds the THREAD_MUTEX.")
     public static long getThreadAllocatedBytes(long javaThreadId) {
         // Accessing the value for the current thread is fast.
@@ -195,6 +196,7 @@ public static long getThreadAllocatedBytes(long javaThreadId) {
         }
     }
 
+    @SuppressWarnings("deprecation")
     @Uninterruptible(reason = "Thread locks/holds the THREAD_MUTEX.")
     public static void getThreadAllocatedBytes(long[] javaThreadIds, long[] result) {
         VMThreads.lockThreadMutexInNativeCode();

substratevm/src/com.oracle.svm.core/src/com/oracle/svm/core/thread/SubstrateVirtualThread.java

@@ -566,6 +566,7 @@ public Thread.State getState() {
         }
     }
 
+    @SuppressWarnings("deprecation")
     @Override
     public String toString() {
         StringBuilder sb = new StringBuilder("VirtualThread[#");
@@ -601,6 +602,7 @@ public String toString() {
     }
 
     @Override
+    @SuppressWarnings("deprecation")
     public int hashCode() {
         return (int) getId();
     }

substratevm/src/com.oracle.svm.core/src/com/oracle/svm/core/thread/Target_java_lang_Thread.java

@@ -330,7 +330,7 @@ private Target_java_lang_Thread(String name, int characteristics) {
         this.contextClassLoader = Thread.currentThread().getContextClassLoader();
     }
 
-    @SuppressWarnings("hiding")
+    @SuppressWarnings({"hiding", "deprecation"})
     @Substitute
     private void start0() {
         if (!SubstrateOptions.MultiThreaded.getValue()) {