我们生产环境，在微信支付时，抛出异常：（Remote host closed connection during handshake，这是个偶发现象，之前一直没有过，最近次啊出现的，也是偶发的）

ERROR 1 --- [io-5000-exec-20] c.f.a.s.impl.ApiWithdrawalServiceImpl    : 微信付款发生异常：{}

cb10337e8009:javax.net.ssl.SSLHandshakeException: Remote host closed connection during handshake

cb10337e8009: at sun.security.ssl.SSLSocketImpl.readRecord(SSLSocketImpl.java:994)

cb10337e8009: at sun.security.ssl.SSLSocketImpl.performInitialHandshake(SSLSocketImpl.java:1367)

cb10337e8009: at sun.security.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:1395)

cb10337e8009: at sun.security.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:1379)

cb10337e8009: at org.apache.http.conn.ssl.SSLConnectionSocketFactory.createLayeredSocket(SSLConnectionSocketFactory.java:396)

cb10337e8009: at org.apache.http.conn.ssl.SSLConnectionSocketFactory.connectSocket(SSLConnectionSocketFactory.java:355)

cb10337e8009: at org.apache.http.impl.conn.DefaultHttpClientConnectionOperator.connect(DefaultHttpClientConnectionOperator.java:142)

cb10337e8009: at org.apache.http.impl.conn.PoolingHttpClientConnectionManager.connect(PoolingHttpClientConnectionManager.java:373)

cb10337e8009: at org.apache.http.impl.execchain.MainClientExec.establishRoute(MainClientExec.java:394)

cb10337e8009: at org.apache.http.impl.execchain.MainClientExec.execute(MainClientExec.java:237)

cb10337e8009: at org.apache.http.impl.execchain.ProtocolExec.execute(ProtocolExec.java:185)

cb10337e8009: at org.apache.http.impl.execchain.RetryExec.execute(RetryExec.java:89)

cb10337e8009: at org.apache.http.impl.execchain.RedirectExec.execute(RedirectExec.java:110)

cb10337e8009: at org.apache.http.impl.client.InternalHttpClient.doExecute(InternalHttpClient.java:185)

cb10337e8009: at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:83)

cb10337e8009: at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:108)

cb10337e8009: at com.fengniao.common.config.ClientCustomSSL.doRefund(ClientCustomSSL.j

但这是个偶发现象，之前一直没有出现过，最近几天再生产环境出现过，也是偶发的，开发没出现过，看网上有的是jdk等问题，但是都确认过了，没有问题，不知道还有其他的解决方法没。有大侠遇到过吗？要怎样解决呢？ 贴部分代码