- 公司机房改电,服务一年有余的jenkins终于迎来了重启的时刻 ,然后就遇到了以下问题。
- 运行项目的时候发现邮件服务不能正常运行了,具体报错如下:
Caused: javax.mail.MessagingException: Could not connect to SMTP host: <strong>***</strong>邮箱服务地址***, port: 465;
nested exception is:
javax.net.ssl.SSLHandshakeException: No appropriate protocol (protocol is disabled or cipher suites are inappropriate)
at com.sun.mail.smtp.SMTPTransport.openServer(SMTPTransport.java:1934)
at com.sun.mail.smtp.SMTPTransport.protocolConnect(SMTPTransport.java:638)
at javax.mail.Service.connect(Service.java:317)
at javax.mail.Service.connect(Service.java:176)
at javax.mail.Service.connect(Service.java:125)
at javax.mail.Transport.send0(Transport.java:194)
at javax.mail.Transport.send(Transport.java:124)
at org.jenkinsci.plugins.workflow.steps.MailStep$MailStepExecution.run(MailStep.java:142)
at org.jenkinsci.plugins.workflow.steps.MailStep$MailStepExecution.run(MailStep.java:128)
Caused: java.io.IOException
at hudson.remoting.FastPipedInputStream.read(FastPipedInputStream.java:169)
at sun.nio.cs.StreamDecoder.readBytes(StreamDecoder.java:284)
at sun.nio.cs.StreamDecoder.implRead(StreamDecoder.java:326)
at sun.nio.cs.StreamDecoder.read(StreamDecoder.java:178)
at java.io.InputStreamReader.read(InputStreamReader.java:184)
at java.io.Reader.read(Reader.java:140)
at org.apache.commons.io.IoUtils.copyLarge(IoUtils.java:2537)
at org.apache.commons.io.IoUtils.copyLarge(IoUtils.java:2516)
at org.apache.commons.io.IoUtils.copy(IoUtils.java:2493)
at org.apache.commons.io.IoUtils.copy(IoUtils.java:2441)
at org.apache.commons.io.IoUtils.toString(IoUtils.java:1084)
at org.apache.commons.io.IoUtils.toString(IoUtils.java:1110)
at org.jenkinsci.plugins.workflow.steps.ReadFileStep$Execution.run(ReadFileStep.java:108)
at org.jenkinsci.plugins.workflow.steps.ReadFileStep$Execution.run(ReadFileStep.java:94)
at org.jenkinsci.plugins.workflow.steps.SynchronousNonBlockingStepExecution.lambda$start$0(SynchronousNonBlockingStepExecution.java:47)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at java.lang.Thread.run(Thread.java:748)</pre>
- 百度一下发现是SSL协议问题:
- 解决方法如下(以下是我的jdk路径):
编辑security/java.security
文件
sudo vi /etc/java-8-openjdk/security/java.security
删除SSLv3 TLSV1 TLSV1.1
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