javax.net.ssl.SSLHandshakeException: No appropriate protocol (protocol is disabled or cipher suites

1.代码没变化重新打包后报 

Caused byjavax.net.ssl.SSLHandshakeException: No appropriate protocol (protocol is disabled or cipher suites are inappropriate):
at sun.security.ssl.HandshakeContext.(HandshakeContext.java:171) ~[?:1.8.0_292]
at sun.security.ssl.ClientHandshakeContext.(ClientHandshakeContext.java:98) ~[?:1.8.0_292]
at sun.security.ssl.TransportContext.kickstart(TransportContext.java:220) ~[?:1.8.0_292]
at sun.security.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:428) ~[?:1.8.0_292]

最开始以为是从git打的包有问题，版本变化之类。结果没问题。

网上搜索跟jdk升级可能有变化，从运维处了解到镜像升级过jdk小版本。禁用了部分协议。这个协议应该配置在配置文件更好，以前同事代码里写死的。

而我原来的代码制定了TLSv1协议。而TLSv1被禁用。

private Socket overrideProtocol(final Socket socket) {
    if (!(socket instanceof SSLSocket)) {
        throw new RuntimeException("An instance of SSLSocket is expected");
    }
    ((SSLSocket) socket).setEnabledProtocols(new String[]{"TLSv1"});
    return socket;
}

代码改为：

private Socket overrideProtocol(final Socket socket) {
    if (!(socket instanceof SSLSocket)) {
        throw new RuntimeException("An instance of SSLSocket is expected");
    }
    ((SSLSocket) socket).setEnabledProtocols(new String[]{"TLSv1","TLSv1.1","TLSv1.2"});
    return socket;
}