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Java example source code file (main.m)
The main.m Java example source code/* * Copyright (c) 2011, 2012, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. Oracle designates this * particular file as subject to the "Classpath" exception as provided * by Oracle in the LICENSE file that accompanied this code. * * This code is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. */ #import <Cocoa/Cocoa.h> #import "JVMArgs.h" #import "JavaAppLauncher.h" static void dummyTimer(CFRunLoopTimerRef timer, void *info) {} static void ParkEventLoop() { // RunLoop needs at least one source, and 1e20 is pretty far into the future CFRunLoopTimerRef t = CFRunLoopTimerCreate(kCFAllocatorDefault, 1.0e20, 0.0, 0, 0, dummyTimer, NULL); CFRunLoopAddTimer(CFRunLoopGetCurrent(), t, kCFRunLoopDefaultMode); CFRelease(t); // Park this thread in the main run loop. int32_t result; do { result = CFRunLoopRunInMode(kCFRunLoopDefaultMode, 1.0e20, false); } while (result != kCFRunLoopRunFinished); } int main(int argc, char *argv[]) { NSAutoreleasePool *pool = [NSAutoreleasePool new]; @try { NSBundle *mainBundle = [NSBundle mainBundle]; // pick apart the Info.plist, and release all the temporary objects NSAutoreleasePool *argParsingPool = [NSAutoreleasePool new]; JVMArgs *args = [JVMArgs jvmArgsForBundle:mainBundle argc:argc argv:argv]; JavaAppLauncher *launcher = [JavaAppLauncher new]; launcher.args = args; [argParsingPool drain]; // kick off a new thread to instantiate the JVM on NSThread *thread = [[NSThread alloc] initWithTarget:launcher selector:@selector(findAndLoadJVM) object:nil]; struct rlimit limit; int err = getrlimit(RLIMIT_STACK, &limit); if (err == 0 && limit.rlim_cur != 0LL) { [thread setStackSize:limit.rlim_cur]; } [thread start]; [thread release]; [launcher release]; ParkEventLoop(); } @catch (NSException *e) { NSLog(@"%@: %@", e, [e callStackSymbols]); } [pool drain]; return 0; } Other Java examples (source code examples)Here is a short list of links related to this Java main.m source code file: |
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