1   package com.atlassian.user.util;
2   
3   /**
4    * Sets up default config. values for LDAP if they have not been set elsewhere.
5    */
6   
7   import org.apache.log4j.Logger;
8   
9   import java.util.Properties;
10  
11  public class LDAPConnectionPoolUtils
12  {
13      private static final Logger log = Logger.getLogger(LDAPConnectionPoolUtils.class);
14  
15      private static boolean initialized;
16      public final static String POOL_MAX = "com.sun.jndi.ldap.connect.pool.maxsize";
17      public final static String POOL_INITSIZE = "com.sun.jndi.ldap.connect.pool.initsize";
18      public final static String POOL_PREFSIZE = "com.sun.jndi.ldap.connect.pool.prefsize";
19      public final static String POOL_DEBUG = "com.sun.jndi.ldap.connect.pool.debug";
20      public final static String POOL_PROTOCOL = "com.sun.jndi.ldap.connect.pool.protocol";
21      public final static String POOL_AUTH = "com.sun.jndi.ldap.connect.pool.authentication";
22      public final static String POOL_TIMEOUT = "com.sun.jndi.ldap.connect.pool.timeout";
23  
24      private static Properties connectionPoolProperties = null;
25  
26      public static Properties getConnectionPoolProperties()
27      {
28          if (connectionPoolProperties == null)
29              connectionPoolProperties = new Properties();
30          else
31              return connectionPoolProperties;
32  
33          if (connectionPoolProperties.getProperty(POOL_MAX) == null)
34              connectionPoolProperties.setProperty(POOL_MAX, "10");
35  
36          if (connectionPoolProperties.getProperty(POOL_INITSIZE) == null)
37              connectionPoolProperties.setProperty(POOL_INITSIZE, "10");
38  
39          if (connectionPoolProperties.getProperty(POOL_PREFSIZE) == null)
40              connectionPoolProperties.setProperty(POOL_PREFSIZE, "10");
41  
42          if (connectionPoolProperties.getProperty(POOL_DEBUG) == null)
43              connectionPoolProperties.setProperty(POOL_DEBUG, "fine");
44  
45          if (connectionPoolProperties.getProperty(POOL_PROTOCOL) == null)
46              connectionPoolProperties.setProperty(POOL_PROTOCOL, "plain ssl");
47  
48          if (connectionPoolProperties.getProperty(POOL_AUTH) == null)
49              connectionPoolProperties.setProperty(POOL_AUTH, "none simple DIGEST-MD5");
50  
51          if (connectionPoolProperties.getProperty(POOL_TIMEOUT) == null)
52              connectionPoolProperties.setProperty(POOL_TIMEOUT, "3000000");
53  
54          return connectionPoolProperties;
55      }
56  }