本文整理汇总了Java中org.apache.commons.net.ntp.NTPUDPClient.close方法的典型用法代码示例。如果您正苦于以下问题：Java NTPUDPClient.close方法的具体用法？Java NTPUDPClient.close怎么用？Java NTPUDPClient.close使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类org.apache.commons.net.ntp.NTPUDPClient的用法示例。
在下文中一共展示了NTPUDPClient.close方法的4个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: getCurrentTime
import org.apache.commons.net.ntp.NTPUDPClient; //导入方法依赖的package包/类
private long getCurrentTime() {
long currentTime = 0;
NTPUDPClient client = new NTPUDPClient();
client.setDefaultTimeout(WAIT_FOR_SERVER_RESPONSE);
try {
client.open();
SimpleDateFormat dateFormat = new SimpleDateFormat("EEE, MMM dd yyyy HH:mm:ss.SSS zzz");
for (String server : NTP_SERVERS) {
try {
InetAddress ioe = InetAddress.getByName(server);
TimeInfo info = client.getTime(ioe);
TimeStamp ntpTime = TimeStamp.getNtpTime(info.getReturnTime());
return ntpTime.getTime();
} catch (Exception e2) {
System.out.println("Can't get response from server: " + server + ".");
}
}
} catch (SocketException se) {
System.out.println("Can't open client session");
} finally {
client.close();
}
return currentTime;
}
示例2: getNTPDate
import org.apache.commons.net.ntp.NTPUDPClient; //导入方法依赖的package包/类
public static String getNTPDate() {
String[] hosts = new String[] { "ntp02.oal.ul.pt", "ntp04.oal.ul.pt",
"ntp.xs4all.nl", "time.foo.com", "time.nist.gov" };
NTPUDPClient client = new NTPUDPClient();
// We want to timeout if a response takes longer than 5 seconds
client.setDefaultTimeout(2000);
SimpleDateFormat OutPutFormat = new SimpleDateFormat(
"dd/M/yyyy HH:mm:ss", java.util.Locale.getDefault());
for (String host : hosts) {
try {
InetAddress hostAddr = InetAddress.getByName(host);
TimeInfo info = client.getTime(hostAddr);
Date date = new Date(info.getReturnTime());
String out = OutPutFormat.format(date);
return out;
} catch (IOException e) {
e.printStackTrace();
}
}
client.close();
return null;
}
示例3: updateOffSet
import org.apache.commons.net.ntp.NTPUDPClient; //导入方法依赖的package包/类
private static void updateOffSet()
{
//CREATE CLIENT
NTPUDPClient client = new NTPUDPClient();
//SET TIMEOUT
client.setDefaultTimeout(10000);
try
{
//OPEN CLIENT
client.open();
//GET INFO FROM NTP SERVER
InetAddress hostAddr = InetAddress.getByName(NTP_SERVER);
TimeInfo info = client.getTime(hostAddr);
info.computeDetails();
//UPDATE OFFSET
if(info.getOffset() != null)
{
offset = info.getOffset();
}
}
catch (Exception e)
{
//ERROR GETTING OFFSET
}
client.close();
}
示例4: main
import org.apache.commons.net.ntp.NTPUDPClient; //导入方法依赖的package包/类
public static void main(String[] args) {
if (args.length == 0) {
System.err.println("Usage: NTPClient <hostname-or-address-list>");
System.exit(1);
}
NTPUDPClient client = new NTPUDPClient();
// We want to timeout if a response takes longer than 10 seconds
client.setDefaultTimeout(10000);
try {
client.open();
for (String arg : args) {
System.out.println();
try {
InetAddress hostAddr = InetAddress.getByName(arg);
System.out.println("> " + hostAddr.getHostName() + "/"
+ hostAddr.getHostAddress());
TimeInfo info = client.getTime(hostAddr);
processResponse(info);
} catch (IOException ioe) {
ioe.printStackTrace();
}
}
} catch (SocketException e) {
e.printStackTrace();
}
client.close();
}