参考自dubbo源码
获取PID
public class ConfigUtils {
public static int getPid() {
if (PID < 0) {
try {
RuntimeMXBean runtime = ManagementFactory.getRuntimeMXBean();
String name = runtime.getName(); // format: "pid@hostname"
PID = Integer.parseInt(name.substring(0, name.indexOf('@')));
} catch (Throwable e) {
PID = 0;
}
}
return PID;
}
}
判断是否为get/set方法
public class ClassHelper {
public static boolean isSetter(Method method) {
return method.getName().startsWith("set")
&& !"set".equals(method.getName())
&& Modifier.isPublic(method.getModifiers())
&& method.getParameterCount() == 1
&& isPrimitive(method.getParameterTypes()[0]);
}
public static boolean isGetter(Method method) {
String name = method.getName();
return (name.startsWith("get") || name.startsWith("is"))
&& !"get".equals(name) && !"is".equals(name)
&& !"getClass".equals(name) && !"getObject".equals(name)
&& Modifier.isPublic(method.getModifiers())
&& method.getParameterTypes().length == 0
&& isPrimitive(method.getReturnType());
}
}
