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Jorge Campos's questions

Martin Hope
Jorge Campos
Asked: 2016-06-24 12:16:27 +0800 CST
  • 2

我们有一个应用程序，它通过与他们的设备的 HTTPS 连接向用户发送消息以访问我们的服务器 (Apache tomcat)。问题是这个用户应用程序在我们的 Tomcat 服务器中保持连接活动（或打开）。

为了解决这个问题，我们将连接器配置为maxThreads="2700"和connectionTimeout="20000"

<Connector port="8443"
    protocol="org.apache.coyote.http11.Http11NioProtocol"
    SSLEnabled="true"
    maxThreads="2700" scheme="https" secure="true"
    keystoreFile="********" keystorePass="*****"
    clientAuth="false" sslProtocol="TLS" connectionTimeout="20000"
    ciphers="[lots of ciphers here]"/>

问题是我们的服务器处于忙碌状态，我们甚至无法访问管理器页面。上次我们可以访问管理器页面的 http-nio-8443 部分是：

"http-­nio-­8443"
 Max threads: 2700 Current thread count: 1356 Current thread busy: 1354 
 Keeped alive sockets count: 1 Max processing time: 46426 ms Processing time: 6766.788 s 
 Request count: 73225 Error count: 1415 Bytes received: 17.77 MB Bytes sent: 12.28 MB

下面是所有已连接客户端的列表及其连接的详细信息。它们在本节中标有服务“S”

因为我们的系统我们知道这些连接不应该再存在（我们知道我们可能在电话应用程序或我们的服务器中遇到问题）

所以，我的问题是，在不杀死 tomcat 的情况下，有没有办法杀死 tomcat 中的那些连接？或者另一种方法也不错。

tomcat connection tomcat7
Martin Hope
Jorge Campos
Asked: 2014-06-05 02:37:07 +0800 CST
  • 2

超级用户的第一个问题（我沉迷于stackoverflow）。

所以，我试图在 Hudson（3.0.1-b2）上配置活动目录插件（1.31-h1 版本）但没有成功。在安全屏幕配置上，有一个我选择的选项，Active Directory然后我单击高级按钮并放置我的域控制器mydomain.com.br，这很顺利，但是当我选择该选项 Matrix security并尝试从我的域中添加用户时，它会ERROR在我单击时显示一个链接它，它向我显示 403 http 错误（禁止）。

所以，为了弄清楚错误是什么，我去了tomcat日志，有一个错误说它找不到信息myuser

Jun 4, 2014 7:20:36 AM hudson.plugins.active_directory.ActiveDirectoryUnixAuthenticationProvider retrieveUser
WARNING: Failed to retrieve user information for myuser
javax.naming.NamingException: [LDAP: error code 1 - 00000000: LdapErr: DSID-0C090627, comment: In order to perform this operation a successful bind must be completed on the connection., data 0, vece]; remaining name 'DC=mydomain,DC=com,DC=br'
    at com.sun.jndi.ldap.LdapCtx.mapErrorCode(Unknown Source)
    at com.sun.jndi.ldap.LdapCtx.processReturnCode(Unknown Source)
    at com.sun.jndi.ldap.LdapCtx.processReturnCode(Unknown Source)
    at com.sun.jndi.ldap.LdapCtx.searchAux(Unknown Source)
    at com.sun.jndi.ldap.LdapCtx.c_search(Unknown Source)
    at com.sun.jndi.ldap.LdapCtx.c_search(Unknown Source)
    at com.sun.jndi.toolkit.ctx.ComponentDirContext.p_search(Unknown Source)
    at com.sun.jndi.toolkit.ctx.PartialCompositeDirContext.search(Unknown Source)
    at com.sun.jndi.toolkit.ctx.PartialCompositeDirContext.search(Unknown Source)
    at hudson.plugins.active_directory.LDAPSearchBuilder.search(LDAPSearchBuilder.java:52)
    at hudson.plugins.active_directory.LDAPSearchBuilder.searchOne(LDAPSearchBuilder.java:42)
    at hudson.plugins.active_directory.ActiveDirectoryUnixAuthenticationProvider.retrieveUser(ActiveDirectoryUnixAuthenticationProvider.java:260)
    at hudson.plugins.active_directory.ActiveDirectoryUnixAuthenticationProvider.retrieveUser(ActiveDirectoryUnixAuthenticationProvider.java:190)
    at hudson.plugins.active_directory.ActiveDirectoryUnixAuthenticationProvider.retrieveUser(ActiveDirectoryUnixAuthenticationProvider.java:134)
    at hudson.plugins.active_directory.AbstractActiveDirectoryAuthenticationProvider.loadUserByUsername(AbstractActiveDirectoryAuthenticationProvider.java:30)
    at hudson.plugins.active_directory.ActiveDirectorySecurityRealm.loadUserByUsername(ActiveDirectorySecurityRealm.java:611)
(...) some more stack
Jun 4, 2014 7:20:36 AM hudson.plugins.active_directory.ActiveDirectoryUnixAuthenticationProvider retrieveUser
WARNING: Credential exception tying to authenticate against mydomain.com.br domain
org.springframework.security.BadCredentialsException: Failed to retrieve user information for myuser; nested exception is javax.naming.NamingException: [LDAP: error code 1 - 00000000: LdapErr: DSID-0C090627, comment: In order to perform this operation a successful bind must be completed on the connection., data 0, vece]; remaining name 'DC=mydomain,DC=com,DC=br'
    at hudson.plugins.active_directory.ActiveDirectoryUnixAuthenticationProvider.retrieveUser(ActiveDirectoryUnixAuthenticationProvider.java:306)
    at hudson.plugins.active_directory.ActiveDirectoryUnixAuthenticationProvider.retrieveUser(ActiveDirectoryUnixAuthenticationProvider.java:190)
    at hudson.plugins.active_directory.ActiveDirectoryUnixAuthenticationProvider.retrieveUser(ActiveDirectoryUnixAuthenticationProvider.java:134)
    at hudson.plugins.active_directory.AbstractActiveDirectoryAuthenticationProvider.loadUserByUsername(AbstractActiveDirectoryAuthenticationProvider.java:30)
    at hudson.plugins.active_directory.ActiveDirectorySecurityRealm.loadUserByUsername(ActiveDirectorySecurityRealm.java:611)
    at hudson.security.GlobalMatrixAuthorizationStrategy$DescriptorImpl.doCheckName(GlobalMatrixAuthorizationStrategy.java:315)
    at hudson.security.GlobalMatrixAuthorizationStrategy$DescriptorImpl.doCheckName(GlobalMatrixAuthorizationStrategy.java:298)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
    at java.lang.reflect.Method.invoke(Unknown Source)
(...) some more stack
Caused by: javax.naming.NamingException: [LDAP: error code 1 - 00000000: LdapErr: DSID-0C090627, comment: In order to perform this operation a successful bind must be completed on the connection., data 0, vece]; remaining name 'DC=mydomain,DC=com,DC=br'
    at com.sun.jndi.ldap.LdapCtx.mapErrorCode(Unknown Source)
    at com.sun.jndi.ldap.LdapCtx.processReturnCode(Unknown Source)
    at com.sun.jndi.ldap.LdapCtx.processReturnCode(Unknown Source)
    at com.sun.jndi.ldap.LdapCtx.searchAux(Unknown Source)
    at com.sun.jndi.ldap.LdapCtx.c_search(Unknown Source)
    at com.sun.jndi.ldap.LdapCtx.c_search(Unknown Source)
    at com.sun.jndi.toolkit.ctx.ComponentDirContext.p_search(Unknown Source)
    at com.sun.jndi.toolkit.ctx.PartialCompositeDirContext.search(Unknown Source)
    at com.sun.jndi.toolkit.ctx.PartialCompositeDirContext.search(Unknown Source)
    at hudson.plugins.active_directory.LDAPSearchBuilder.search(LDAPSearchBuilder.java:52)
    at hudson.plugins.active_directory.LDAPSearchBuilder.searchOne(LDAPSearchBuilder.java:42)
    at hudson.plugins.active_directory.ActiveDirectoryUnixAuthenticationProvider.retrieveUser(ActiveDirectoryUnixAuthenticationProvider.java:260)
    ... 75 more
Jun 4, 2014 7:20:36 AM hudson.plugins.active_directory.ActiveDirectoryUnixAuthenticationProvider retrieveUser
WARNING: Failed to retrieve user information for t01brq0009
javax.naming.NamingException: [LDAP: error code 1 - 00000000: LdapErr: DSID-0C090627, comment: In order to perform this operation a successful bind must be completed on the connection., data 0, vece]; remaining name 'DC=mydomain,DC=com,DC=br'
    at com.sun.jndi.ldap.LdapCtx.mapErrorCode(Unknown Source)
    at com.sun.jndi.ldap.LdapCtx.processReturnCode(Unknown Source)
    at com.sun.jndi.ldap.LdapCtx.processReturnCode(Unknown Source)
    at com.sun.jndi.ldap.LdapCtx.searchAux(Unknown Source)
    at com.sun.jndi.ldap.LdapCtx.c_search(Unknown Source)
    at com.sun.jndi.ldap.LdapCtx.c_search(Unknown Source)
    at com.sun.jndi.toolkit.ctx.ComponentDirContext.p_search(Unknown Source)
    at com.sun.jndi.toolkit.ctx.PartialCompositeDirContext.search(Unknown Source)
    at com.sun.jndi.toolkit.ctx.PartialCompositeDirContext.search(Unknown Source)
    at hudson.plugins.active_directory.LDAPSearchBuilder.search(LDAPSearchBuilder.java:52)
(...)
Jun 4, 2014 7:20:36 AM hudson.plugins.active_directory.ActiveDirectoryUnixAuthenticationProvider retrieveUser
WARNING: Credential exception tying to authenticate against mydomain.com.br domain
org.springframework.security.BadCredentialsException: Failed to retrieve user information for t01brq0009; nested exception is javax.naming.NamingException: [LDAP: error code 1 - 00000000: LdapErr: DSID-0C090627, comment: In order to perform this operation a successful bind must be completed on the connection., data 0, vece]; remaining name 'DC=mydomain,DC=com,DC=br'
    at hudson.plugins.active_directory.ActiveDirectoryUnixAuthenticationProvider.retrieveUser(ActiveDirectoryUnixAuthenticationProvider.java:306)
    at hudson.plugins.active_directory.ActiveDirectoryUnixAuthenticationProvider.retrieveUser(ActiveDirectoryUnixAuthenticationProvider.java:190)
    at hudson.plugins.active_directory.ActiveDirectoryUnixAuthenticationProvider.retrieveUser(ActiveDirectoryUnixAuthenticationProvider.java:134)
    at hudson.plugins.active_directory.AbstractActiveDirectoryAuthenticationProvider.loadUserByUsername(AbstractActiveDirectoryAuthenticationProvider.java:30)
    at hudson.plugins.active_directory.ActiveDirectorySecurityRealm.loadUserByUsername(ActiveDirectorySecurityRealm.java:611)
    at hudson.security.GlobalMatrixAuthorizationStrategy$DescriptorImpl.doCheckName(GlobalMatrixAuthorizationStrategy.java:315)
    at hudson.security.GlobalMatrixAuthorizationStrategy$DescriptorImpl.doCheckName(GlobalMatrixAuthorizationStrategy.java:298)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
    at java.lang.reflect.Method.invoke(Unknown Source)
(...)
Caused by: javax.naming.NamingException: [LDAP: error code 1 - 00000000: LdapErr: DSID-0C090627, comment: In order to perform this operation a successful bind must be completed on the connection., data 0, vece]; remaining name 'DC=mydomain,DC=com,DC=br'
    at com.sun.jndi.ldap.LdapCtx.mapErrorCode(Unknown Source)
    at com.sun.jndi.ldap.LdapCtx.processReturnCode(Unknown Source)
    at com.sun.jndi.ldap.LdapCtx.processReturnCode(Unknown Source)
    at com.sun.jndi.ldap.LdapCtx.searchAux(Unknown Source)
    at com.sun.jndi.ldap.LdapCtx.c_search(Unknown Source)
    at com.sun.jndi.ldap.LdapCtx.c_search(Unknown Source)
    at com.sun.jndi.toolkit.ctx.ComponentDirContext.p_search(Unknown Source)
    at com.sun.jndi.toolkit.ctx.PartialCompositeDirContext.search(Unknown Source)
    at com.sun.jndi.toolkit.ctx.PartialCompositeDirContext.search(Unknown Source)
    at hudson.plugins.active_directory.LDAPSearchBuilder.search(LDAPSearchBuilder.java:52)
    at hudson.plugins.active_directory.LDAPSearchBuilder.searchOne(LDAPSearchBuilder.java:42)
    at hudson.plugins.active_directory.ActiveDirectoryUnixAuthenticationProvider.retrieveUser(ActiveDirectoryUnixAuthenticationProvider.java:260)
    ... 75 more

我尝试过的一些事情：

  • 用最新版本更新 com4j dll
  • 用旧版本更改 com4j dll（我有另一台安装了旧 hudson 的服务器，它工作正常）
  • 现在我正在尝试最后一次哈德森更新（3.1.2）

有没有人遇到这个问题可以给我一些提示？我将不胜感激。

谢谢。

更新

  • 版本 3.1.2 没有成功 =/
apache-2.2