Java Network Interface Check isNetworkProblem(final Throwable ex)

Description

is Network Problem

License

Apache License

Declaration

public static boolean isNetworkProblem(final Throwable ex) 

Method Source Code

//package com.java2s;
/*/*from  ww w . j  a  va 2s.c om*/
 * Copyright 2019 The RoboZonky Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

import java.net.SocketException;
import java.net.SocketTimeoutException;

public class Main {
    public static boolean isNetworkProblem(final Throwable ex) {
        if (ex == null) {
            return false;
        } else if (ex instanceof SocketTimeoutException || ex instanceof SocketException) {
            return true;
        } else {
            return isNetworkProblem(ex.getCause());
        }
    }
}

Related

1. isInterfaceLoopback(NetworkInterface iface)
2. isInterfaceUp(NetworkInterface iface)
3. isLoopbackNetworkInterface( NetworkInterface anInterface)
4. isNetworkAvailable()
5. isNetworkException(Exception e)
6. isUpAndNotLoopback(final NetworkInterface ni)
7. printInterface(NetworkInterface netIf)
8. retrieveNetworkInterfaces()
9. sortInterfaces(List interfaces)