解决办法：
1、创建完客户端client之后，设置一下setIoServiceFactoryFactory，
设置时，填入自定义的setExecutorServiceFactory，代码如下。
2、自定义线程工厂，继承SshdThreadFactory，拿到线程对象后，设置一下setUncaughtExceptionHandler
1、
SshClient sshClient = SshClient.setUpDefaultClient();
DefaultIoServiceFactoryFactory defaultIoServiceFactoryFactoryInstance = DefaultIoServiceFactoryFactory.getDefaultIoServiceFactoryFactoryInstance();
defaultIoServiceFactoryFactoryInstance.setExecutorServiceFactory(new Factory
@Override
public CloseableExecutorService create() {
return new SshThreadPoolExecutor(
10, 10,// nThreads, nThreads, // 10, 10
0L, TimeUnit.MILLISECONDS, // TODO make this configurable
new LinkedBlockingQueue<>(),
new SshdThreadFactory("poolName"),
new ThreadPoolExecutor.CallerRunsPolicy());
}
});
sshClient.setIoServiceFactoryFactory(defaultIoServiceFactoryFactoryInstance);
2、
org.apache.sshd.common.util.threads.SshdThreadFactory#newThread中加入catch
t.setUncaughtExceptionHandler(new Thread.UncaughtExceptionHandler() {@Overridepublic void uncaughtException(Thread t, Throwable e) {// todo log error}});