这是我的密码：
Runtime runtime = Runtime.getRuntime();
Process process = runtime.exec("cmd.exe /c kotlinc -script " + script.getAbsolutePath());
process.waitFor();
BufferedReader bufferedReader = new BufferedReader(new InputStreamReader(process.getInputStream()));
String line = "";
while ((line = bufferedReader.readLine()) != null){
System.out.println(line);
}我想要的只是运行脚本的实时输出。有人知道怎么做吗？提前谢谢！
1条答案
按热度按时间wooyq4lh1#
你的
process.waitFor()调用是阻塞调用，仅在进程结束时解除阻塞，阻止流工作，因为进程结束时流将关闭。在一个单独的线程中读取流，该线程称为
.waitFor()或在调用之前从流中读取.waitFor()```Runtime runtime = Runtime.getRuntime();
Process process = runtime.exec("cmd.exe /c kotlinc -script " + script.getAbsolutePath());
BufferedReader bufferedReader = new BufferedReader(new InputStreamReader(process.getInputStream()));
String line = "";
while ((line = bufferedReader.readLine()) != null){
System.out.println(line);
}
int exitValue = process.waitFor();