- final Object o = ManagementFactory.getOperatingSystemMXBean();
-
- try {
- if (o instanceof OperatingSystemMXBean) {
- final OperatingSystemMXBean osb = (OperatingSystemMXBean) o;
- long physicalMem = osb.getTotalPhysicalMemorySize();
- long requestedMem = physicalMem*jvmmempc/100;
- String[] maxMemHeapArg = new String[]{"-Xmx"+Long.toString(requestedMem)};
- // remove other max heap size arg
- ARG: for (int i = 0; i < _jvmargs.size(); i++) {
- if (_jvmargs.get(i) instanceof java.lang.String && _jvmargs.get(i).startsWith("-Xmx")) {
- _jvmargs.remove(i);
- }
- }
- addAll(maxMemHeapArg, _jvmargs);