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HugeGraph-532: Rewrite checksocket class 

Change-Id: Iadae3837c2e9e0fddadbebbee097000c281e267c
Signed-off-by: Liu Jie <liujie23@baidu.com>
This commit is contained in:
Liu Jie 2017-07-31 16:18:02 +08:00 committed by liningrui
parent dec8fe9a84
commit f33c09385d
1 changed files with 7 additions and 7 deletions
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14
src/main/java/com/baidu/hugegraph/util/CheckSocket.java
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@ -31,23 +31,23 @@ import java.net.Socket;
*/
public final class CheckSocket {
public static final int E_USAGE = 1;
public static final int E_FAILED = 2;
public static final String MSG_USAGE =
private static final int E_USAGE = 1;
private static final int E_FAILED = 2;
private static final String MSG_USAGE =
"Usage: " + CheckSocket.class.getSimpleName() + " hostname port";
public static void main(String args[]) {
if (2 != args.length) {
if (args.length != 2) {
System.err.println(MSG_USAGE);
System.exit(E_USAGE);
}
try {
Socket s = new Socket(InetAddress.getByName(args[0]),
Integer.valueOf(args[1]).intValue());
Integer.parseInt(args[1]));
s.close();
System.exit(0);
} catch (Throwable t) {
System.err.println(t.toString());
} catch (Throwable ignored) {
System.err.println(ignored.toString());
System.exit(E_FAILED);
}
}