我在我的项目中实现了LDAP连接池,并注意到一个奇怪的行为,每当新的连接请求到来时,我配置的LDAP连接池都将返回新连接,而不是重新使用现有连接返回到池。每次从Ldap连接池返回新连接
LDAP JNDI日志:
00:07:10,824 ERROR [stderr] (IPAdminGlobalDataReloader) Create and use [email protected][eun2p3-be.stp-qa.st.com:636]
00:07:12,222 ERROR [stderr] (IPAdminGlobalDataReloader) Release [email protected]
00:07:46,704 ERROR [stderr] (Thread-65) Expired [email protected] expired
00:08:46,707 ERROR [stderr] (Thread-65) Expired [email protected] expired
00:22:26,329 ERROR [stderr] (IPAdminGlobalDataReloader) Create [email protected][eun2p3-be.stp-qa.st.com:636]
00:22:26,333 ERROR [stderr] (IPAdminGlobalDataReloader) Create and use [email protected][eun2p3-be.stp-qa.st.com:636]
00:22:27,748 ERROR [stderr] (IPAdminGlobalDataReloader) Release [email protected]
00:22:46,730 ERROR [stderr] (Thread-65) Expired [email protected] expired
00:23:46,734 ERROR [stderr] (Thread-65) Expired [email protected] expired
00:37:45,242 ERROR [stderr] (IPAdminGlobalDataReloader) Create [email protected][eun2p3-be.stp-qa.st.com:636]
00:37:45,244 ERROR [stderr] (IPAdminGlobalDataReloader) Create and use [email protected][eun2p3-be.stp-qa.st.com:636]
00:37:46,759 ERROR [stderr] (Thread-65) Expired [email protected] expired
00:37:46,823 ERROR [stderr] (IPAdminGlobalDataReloader) Release [email protected]
00:39:46,764 ERROR [stderr] (Thread-65) Expired [email protected] expired
00:53:00,864 ERROR [stderr] (IPAdminGlobalDataReloader) Create [email protected][eun2p3-be.stp-qa.st.com:636]
00:53:00,865 ERROR [stderr] (IPAdminGlobalDataReloader) Create and use [email protected][eun2p3-be.stp-qa.st.com:636]
00:53:02,392 ERROR [stderr] (IPAdminGlobalDataReloader) Release [email protected]
00:53:46,787 ERROR [stderr] (Thread-65) Expired [email protected] expired
00:54:46,791 ERROR [stderr] (Thread-65) Expired [email protected] expired
我的连接设置:在确定
Hashtable<String, String> env = new Hashtable<String, String>();
env.put(Context.INITIAL_CONTEXT_FACTORY, "com.sun.jndi.ldap.LdapCtxFactory");
env.put(Context.PROVIDER_URL, "ldaps://" + server + ":" + serverPort);
env.put(Context.SECURITY_AUTHENTICATION, "simple");
env.put(Context.SECURITY_PRINCIPAL, pUserName);
env.put(Context.SECURITY_CREDENTIALS, pPassword);
env.put(LdapContext.CONTROL_FACTORIES, "com.sun.jndi.ldap.ControlFactory");
env.put(Context.SECURITY_PROTOCOL, "ssl");
env.put("com.sun.jndi.ldap.read.timeout", "300000");
Security.addProvider(new com.sun.net.ssl.internal.ssl.Provider());
// load the location of keystore that holds trusted root certificates from web.xml
ServletContext context = ApplicationServlet.getApplication().getServlet().getServletContext();
String certificatePath = context.getInitParameter("AD_CERTIFICATE_PATH");
System.setProperty("javax.net.ssl.trustStore", certificatePath);
// System.setProperty("javax.net.debug", "all");
// For connection pooling
env.put("com.sun.jndi.ldap.connect.pool", "true");
System.setProperty("com.sun.jndi.ldap.connect.pool.protocol", "plain ssl");
System.setProperty("com.sun.jndi.ldap.connect.pool.maxsize", poolMaxSize);
System.setProperty("com.sun.jndi.ldap.connect.pool.prefsize", poolPrefSize);
System.setProperty("com.sun.jndi.ldap.connect.pool.timeout", poolTimeOut);
System.setProperty("com.sun.jndi.ldap.connect.pool.debug", "fine");
ctx = new InitialDirContext(env);
return (DirContext) ctx;
由于这里是根本原因,为什么每次新的连接被创建,而不是重复使用。
显然您的游泳池超时已到期。注意你不需要添加SSL提供商十年。 – EJP 2014-11-21 09:28:33
Connection Timeout设置为5分钟,并且每个日志连接立即过期。 – 2014-11-21 09:37:47
由于超时属性设置为5分钟,理想情况下,空闲连接应在到期前等待5分钟。 – 2014-11-21 09:39:20