我正在管理托管在 RHEL 计算机上的基于 Web 的应用程序，该应用程序托管在 Window Server 2016 上的 Active Directory 服务，通过 LDAP/应用程序集成建立身份验证信任。
除了最近系统不断出现故障外，一切都工作正常CAS 不可用每当尝试登录应用程序时。
我使用 keytool 将新生成的证书导入到 Linux 服务器中，一切开始工作，但它停止了，再也无法工作。我已经尝试过在我有限的知识范围内将所有这些东西绑定在一起。
这是日志的一部分
INFO: Starting Servlet Engine: Apache Tomcat/7.0.42
Mar 21, 2019 3:31:43 PM org.apache.catalina.startup.HostConfig deployWAR
INFO: Deploying web application archive /home/cas/apache-tomcat-7.0.42/webapps/cas.war
Mar 21, 2019 3:31:53 PM org.apache.coyote.AbstractProtocol start
INFO: Starting ProtocolHandler ["http-bio-8080"]
Mar 21, 2019 3:31:53 PM org.apache.coyote.AbstractProtocol start
INFO: Starting ProtocolHandler ["ajp-bio-8009"]
Mar 21, 2019 3:31:53 PM org.apache.catalina.startup.Catalina start
INFO: Server startup in 9776 ms
Mar 21, 2019 6:13:01 PM org.apache.catalina.core.StandardServer await
INFO: A valid shutdown command was received via the shutdown port. Stopping the Server instance.
Mar 21, 2019 6:13:01 PM org.apache.coyote.AbstractProtocol pause
INFO: Pausing ProtocolHandler ["http-bio-8080"]
Mar 21, 2019 6:13:01 PM org.apache.coyote.AbstractProtocol pause
INFO: Pausing ProtocolHandler ["ajp-bio-8009"]
Mar 21, 2019 6:13:01 PM org.apache.catalina.core.StandardService stopInternal
INFO: Stopping service Catalina
Mar 21, 2019 6:13:01 PM org.apache.catalina.loader.WebappClassLoader clearReferencesThreads
SEVERE: The web application [/cas] appears to have started a thread named [oracle.jdbc.driver.BlockSource.ThreadedCachingBlockSource.BlockReleaser] but has failed to stop it. This is very likely to create a memory leak.
Mar 21, 2019 6:13:01 PM org.apache.catalina.loader.WebappClassLoader clearReferencesThreads
SEVERE: The web application [/cas] appears to have started a thread named [perf4j-async-stats-appender-sink-CoalescingStatistics] but has failed to stop it. This is very likely to create a memory leak.
Mar 21, 2019 6:13:01 PM org.apache.catalina.loader.WebappClassLoader clearReferencesThreads
SEVERE: The web application [/cas] appears to have started a thread named [Thread-3] but has failed to stop it. This is very likely to create a memory leak.
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