-1
我们用下面的LDAP JNDI连接池的设置：是上下文需要LDAP连接池被关闭显式
DirContext ctx = null;
try
{
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;
明确使用ctx.close()释放进行中，我们关闭背景下Active Directory搜索后连接回池。
有了上面的实现我们所面临的问题是连接越来越连接后立即关闭：
12:06:14,837 ERROR [stderr] (http-eul151.sgp.st.com-10.75.32.13-10080-22) Create and use [email protected][eun1p3-be.stp-prod.st.com:636] 12:06:16,855 ERROR [stderr] (http-eul151.sgp.st.com-10.75.32.13-10080-22) Close [email protected] 12:06:18,301 ERROR [stderr] (http-eul151.sgp.st.com-10.75.32.13-10080-23) Create and use [email protected][eun1p3-be.stp-prod.st.com:636] 12:06:20,353 ERROR [stderr] (http-eul151.sgp.st.com-10.75.32.13-10080-23) Close [email protected] 12:06:21,713 ERROR [stderr] (http-eul151.sgp.st.com-10.75.32.13-10080-19) Create and use [email protected][eun1p3-be.stp-prod.st.com:636] 12:06:23,746 ERROR [stderr] (http-eul151.sgp.st.com-10.75.32.13-10080-19) Close [email protected] 12:06:25,366 ERROR [stderr] (http-eul151.sgp.st.com-10.75.32.13-10080-6) Create and use [email protected][eun1p3-be.stp-prod.st.com:636] 12:06:27,473 ERROR [stderr] (http-eul151.sgp.st.com-10.75.32.13-10080-6) Close [email protected] 12:06:28,757 ERROR [stderr] (http-eul151.sgp.st.com-10.75.32.13-10080-25) Create and use [email protected][eun1p3-be.stp-prod.st.com:636] 12:06:30,855 ERROR [stderr] (http-eul151.sgp.st.com-10.75.32.13-10080-25) Close [email protected] 12:06:32,214 ERROR [stderr] (http-eul151.sgp.st.com-10.75.32.13-10080-22) Create and use [email protected][eun1p3-be.stp-prod.st.com:636] 12:06:34,294 ERROR [stderr] (http-eul151.sgp.st.com-10.75.32.13-10080-22) Close [email protected] 12:06:35,730 ERROR [stderr] (http-eul151.sgp.st.com-10.75.32.13-10080-23) Create and use [email protected][eun1p3-be.stp-prod.st.com:636] 12:06:37,753 ERROR [stderr] (http-eul151.sgp.st.com-10.75.32.13-10080-23) Close [email protected] 12:06:39,184 ERROR [stderr] (http-eul151.sgp.st.com-10.75.32.13-10080-19) Create and use [email protected][eun1p3-be.stp-prod.st.com:636] 12:06:41,266 ERROR [stderr] (http-eul151.sgp.st.com-10.75.32.13-10080-19) Close [email protected]
可能重复[每次从Ldap连接池返回新的连接]（http://stackoverflow.com/questions/27057672/every-time-new-connection-is-returned-from- ldap-connection-pool） – 2014-11-21 13:24:13
是的，我在同一个代码上询问了不同的问题。在这里，我面临的问题连接立即关闭。 – 2014-11-21 13:31:39
大家好，我已经检查并没有得到太多的互联网。根据oracle文档提到，上下文需要关闭才能将其返回到池中。 – 2014-11-21 18:35:35