3459 os::start_thread(vmthread);
3460 while (vmthread->active_handles() == NULL) {
3461 Notify_lock->wait();
3462 }
3463 }
3464 }
3465
3466 assert (Universe::is_fully_initialized(), "not initialized");
3467 if (VerifyDuringStartup) {
3468 // Make sure we're starting with a clean slate.
3469 VM_Verify verify_op;
3470 VMThread::execute(&verify_op);
3471 }
3472
3473 EXCEPTION_MARK;
3474
3475 // At this point, the Universe is initialized, but we have not executed
3476 // any byte code. Now is a good time (the only time) to dump out the
3477 // internal state of the JVM for sharing.
3478 if (DumpSharedSpaces) {
3479 MetaspaceShared::preload_and_dump(CHECK_0);
3480 ShouldNotReachHere();
3481 }
3482
3483 // Always call even when there are not JVMTI environments yet, since environments
3484 // may be attached late and JVMTI must track phases of VM execution
3485 JvmtiExport::enter_start_phase();
3486
3487 // Notify JVMTI agents that VM has started (JNI is up) - nop if no agents.
3488 JvmtiExport::post_vm_start();
3489
3490 {
3491 TraceTime timer("Initialize java.lang classes", TraceStartupTime);
3492
3493 if (EagerXrunInit && Arguments::init_libraries_at_startup()) {
3494 create_vm_init_libraries();
3495 }
3496
3497 initialize_class(vmSymbols::java_lang_String(), CHECK_0);
3498
|
3459 os::start_thread(vmthread);
3460 while (vmthread->active_handles() == NULL) {
3461 Notify_lock->wait();
3462 }
3463 }
3464 }
3465
3466 assert (Universe::is_fully_initialized(), "not initialized");
3467 if (VerifyDuringStartup) {
3468 // Make sure we're starting with a clean slate.
3469 VM_Verify verify_op;
3470 VMThread::execute(&verify_op);
3471 }
3472
3473 EXCEPTION_MARK;
3474
3475 // At this point, the Universe is initialized, but we have not executed
3476 // any byte code. Now is a good time (the only time) to dump out the
3477 // internal state of the JVM for sharing.
3478 if (DumpSharedSpaces) {
3479 // To be able to load and dump the internal state we need the young
3480 // generation to be large enough to avoid triggering a GC. By default
3481 // the minimal young size will be enough, but if specifying
3482 // ObjectAlignmentInBytes > 8 we need to ensure that it is at least 4M.
3483 if (ObjectAlignmentInBytes > 8 && NewSize < 4*M) {
3484 vm_exit_during_initialization(err_msg("Incompatible NewSize (" SIZE_FORMAT
3485 "K) for use with ObjectAlignmentInBytes=" SIZE_FORMAT " and -Xshare:dump,"
3486 " it needs to be at least " SIZE_FORMAT"K.",
3487 NewSize/K, ObjectAlignmentInBytes, 4*M/K));
3488 }
3489 MetaspaceShared::preload_and_dump(CHECK_0);
3490 ShouldNotReachHere();
3491 }
3492
3493 // Always call even when there are not JVMTI environments yet, since environments
3494 // may be attached late and JVMTI must track phases of VM execution
3495 JvmtiExport::enter_start_phase();
3496
3497 // Notify JVMTI agents that VM has started (JNI is up) - nop if no agents.
3498 JvmtiExport::post_vm_start();
3499
3500 {
3501 TraceTime timer("Initialize java.lang classes", TraceStartupTime);
3502
3503 if (EagerXrunInit && Arguments::init_libraries_at_startup()) {
3504 create_vm_init_libraries();
3505 }
3506
3507 initialize_class(vmSymbols::java_lang_String(), CHECK_0);
3508
|