java - SSL 握手异常 - RESTEASY004655

Question

我想弄清楚为什么整个日志文件中都有这种类型的异常!!!!

看一些互联网帖子，显然他们在谈论网络中断!!!

javax.ws.rs.ProcessingException: RESTEASY004655: Unable to invoke request
    at org.jboss.resteasy.client.jaxrs.engines.ApacheHttpClient4Engine.invoke(ApacheHttpClient4Engine.java:287)
    at com.agfa.orbis.core.client.service.rest.ClientHttpEngineWrapper.invoke(ClientHttpEngineWrapper.java:59)
    at org.jboss.resteasy.client.jaxrs.internal.ClientInvocation.invoke(ClientInvocation.java:436)
    at org.jboss.resteasy.client.jaxrs.internal.ClientInvocation.invoke(ClientInvocation.java:471)
    at com.agfa.hap.base.server.ServerValidationRestCalls.getDatabase(ServerValidationRestCalls.java:51)
    at com.agfa.hap.base.server.ServerValidationRestCalls.getDatabaseIdentifier(ServerValidationRestCalls.java:101)
    at com.agfa.hap.base.server.ClientServerDBConsistence.determineServerDBIdentifier(ClientServerDBConsistence.java:148)
    at com.agfa.hap.base.server.ClientServerDBConsistence.isClientAndIndividualServerDBIdentical(ClientServerDBConsistence.java:230)
    at com.agfa.hap.base.server.ServerConnectionManager.isClientAndIndividualServerDBIdentical(ServerConnectionManager.java:329)
    at com.agfa.hap.base.server.ServerConnectionManager.checkAppServerDatabaseConsistency(ServerConnectionManager.java:286)
    at com.agfa.hap.base.server.ServerConnectionManager.executeServerConnectionReview(ServerConnectionManager.java:202)
    at com.agfa.hap.base.server.ServerConnectionManager.checkServerConnection(ServerConnectionManager.java:175)
    at com.agfa.hap.base.server.ServerConnectionManager$2.run(ServerConnectionManager.java:259)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
    at java.lang.Thread.run(Thread.java:745)
Caused by: javax.net.ssl.SSLHandshakeException: Remote host closed connection during handshake
    at sun.security.ssl.SSLSocketImpl.readRecord(SSLSocketImpl.java:992)
    at sun.security.ssl.SSLSocketImpl.performInitialHandshake(SSLSocketImpl.java:1375)
    at sun.security.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:1403)
    at sun.security.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:1387)
    at org.apache.http.conn.ssl.SSLSocketFactory.connectSocket(SSLSocketFactory.java:535)
    at org.apache.http.conn.ssl.SSLSocketFactory.connectSocket(SSLSocketFactory.java:403)
    at org.apache.http.impl.conn.DefaultClientConnectionOperator.openConnection(DefaultClientConnectionOperator.java:177)
    at org.apache.http.impl.conn.ManagedClientConnectionImpl.open(ManagedClientConnectionImpl.java:304)
    at org.apache.http.impl.client.DefaultRequestDirector.tryConnect(DefaultRequestDirector.java:611)
    at org.apache.http.impl.client.DefaultRequestDirector.execute(DefaultRequestDirector.java:446)
    at org.apache.http.impl.client.AbstractHttpClient.doExecute(AbstractHttpClient.java:863)
    at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:82)
    at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:57)
    at org.jboss.resteasy.client.jaxrs.engines.ApacheHttpClient4Engine.invoke(ApacheHttpClient4Engine.java:283)
    ... 15 more
Caused by: java.io.EOFException: SSL peer shut down incorrectly
    at sun.security.ssl.InputRecord.read(InputRecord.java:505)
    at sun.security.ssl.SSLSocketImpl.readRecord(SSLSocketImpl.java:973)
    ... 28 more

关于此类异常的任何线索？

Answer 1

这不是网络中断(或无效/过期的 SSL 证书)。发生的事情是远程端在 SSL 连接协商过程中关闭了连接。很可能是因为请求的和支持的协议(protocol)版本或加密算法之间存在不匹配。

需要开启SSL协议(protocol)栈的调试消息；例如使用 -Djavax.net.debug=all。这将为您提供更多信息，您可以从中找出解决不匹配问题所需采取的措施。