3526 if (!add_property("java.awt.headless=true")) {
3527 return JNI_ENOMEM;
3528 }
3529 } else {
3530 char buffer[256];
3531 jio_snprintf(buffer, sizeof(buffer), "java.awt.headless=%s", headless_env);
3532 if (!add_property(buffer)) {
3533 return JNI_ENOMEM;
3534 }
3535 }
3536 }
3537 }
3538
3539 if (UseConcMarkSweepGC && FLAG_IS_DEFAULT(UseParNewGC) && !UseParNewGC) {
3540 // CMS can only be used with ParNew
3541 FLAG_SET_ERGO(bool, UseParNewGC, true);
3542 }
3543
3544 if (!check_vm_args_consistency()) {
3545 return JNI_ERR;
3546 }
3547
3548 return JNI_OK;
3549 }
3550
3551 // Helper class for controlling the lifetime of JavaVMInitArgs
3552 // objects. The contents of the JavaVMInitArgs are guaranteed to be
3553 // deleted on the destruction of the ScopedVMInitArgs object.
3554 class ScopedVMInitArgs : public StackObj {
3555 private:
3556 JavaVMInitArgs _args;
3557 char* _container_name;
3558 bool _is_set;
3559 char* _vm_options_file_arg;
3560
3561 public:
3562 ScopedVMInitArgs(const char *container_name) {
3563 _args.version = JNI_VERSION_1_2;
3564 _args.nOptions = 0;
3565 _args.options = NULL;
|
3526 if (!add_property("java.awt.headless=true")) {
3527 return JNI_ENOMEM;
3528 }
3529 } else {
3530 char buffer[256];
3531 jio_snprintf(buffer, sizeof(buffer), "java.awt.headless=%s", headless_env);
3532 if (!add_property(buffer)) {
3533 return JNI_ENOMEM;
3534 }
3535 }
3536 }
3537 }
3538
3539 if (UseConcMarkSweepGC && FLAG_IS_DEFAULT(UseParNewGC) && !UseParNewGC) {
3540 // CMS can only be used with ParNew
3541 FLAG_SET_ERGO(bool, UseParNewGC, true);
3542 }
3543
3544 if (!check_vm_args_consistency()) {
3545 return JNI_ERR;
3546 }
3547
3548 if (!FLAG_IS_DEFAULT(FSDirForHeap)) {
3549 FLAG_SET_CMDLINE(bool, ForceNUMA, false);
3550 FLAG_SET_CMDLINE(bool, UseNUMA, false);
3551 }
3552
3553 return JNI_OK;
3554 }
3555
3556 // Helper class for controlling the lifetime of JavaVMInitArgs
3557 // objects. The contents of the JavaVMInitArgs are guaranteed to be
3558 // deleted on the destruction of the ScopedVMInitArgs object.
3559 class ScopedVMInitArgs : public StackObj {
3560 private:
3561 JavaVMInitArgs _args;
3562 char* _container_name;
3563 bool _is_set;
3564 char* _vm_options_file_arg;
3565
3566 public:
3567 ScopedVMInitArgs(const char *container_name) {
3568 _args.version = JNI_VERSION_1_2;
3569 _args.nOptions = 0;
3570 _args.options = NULL;
|