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Mainly added JNDI key to trigger LDAP pooling (at least using SUN's implementation). This could probably be refined, but there's other things to do first.

This commit is contained in:
Robert Sanders 2005-06-07 02:46:47 +00:00
parent a163fc48ef
commit 1ff2021b96
1 changed files with 57 additions and 7 deletions
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62
sandbox/src/main/java/org/acegisecurity/providers/dao/ldap/LdapSupport.java
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@ -1,11 +1,18 @@
package net.sf.acegisecurity.providers.dao.ldap; package net.sf.acegisecurity.providers.dao.ldap;
import java.util.Hashtable; import java.util.Hashtable;
import java.util.Map;
import javax.naming.Context; import javax.naming.Context;
import javax.naming.NamingException; import javax.naming.NamingException;
import javax.naming.directory.InitialDirContext; import javax.naming.directory.InitialDirContext;
import org.springframework.dao.DataAccessResourceFailureException;
/**
* @see http://java.sun.com/products/jndi/tutorial/ldap/connect/config.html
*
* @author robert.sanders
*
*/
public class LdapSupport { public class LdapSupport {
/** /**
@ -45,16 +52,45 @@ public class LdapSupport {
**/ **/
private String initialContextFactory = "com.sun.jndi.ldap.LdapCtxFactory"; private String initialContextFactory = "com.sun.jndi.ldap.LdapCtxFactory";
public InitialDirContext getInitialContext() throws NamingException { /** Allows extra environment variables to be added at config time. */
Hashtable env = new Hashtable(11); private Map extraEnvVars = null;
env.put(Context.INITIAL_CONTEXT_FACTORY, initialContextFactory);
env.put(Context.PROVIDER_URL, getInitialContextURL()); /** Use the LDAP Connection pool (in SUN JVMs)?; if true, then the
env.put(Context.SECURITY_AUTHENTICATION, authenticationType); * LDAP environment property "com.sun.jndi.ldap.connect.pool" is added
* to any other JNDI properties.
* @see http://java.sun.com/products/jndi/tutorial/ldap/connect/pool.html
* @see http://java.sun.com/products/jndi/tutorial/ldap/connect/config.html
*/
private boolean connectionPoolEnabled = true;
public InitialDirContext getInitialContext() throws DataAccessResourceFailureException {
Hashtable env = getEnvironment();
if (managerUser != null) { if (managerUser != null) {
env.put(Context.SECURITY_PRINCIPAL, managerUser); env.put(Context.SECURITY_PRINCIPAL, managerUser);
env.put(Context.SECURITY_CREDENTIALS, managerPassword); env.put(Context.SECURITY_CREDENTIALS, managerPassword);
} }
try {
return new InitialDirContext(env); return new InitialDirContext(env);
} catch (NamingException nx) {
throw new DataAccessResourceFailureException("Unable to connect to LDAP Server; check managerUser and managerPassword.", nx);
}
}
/**
* @return The Hashtable describing the base DirContext that will be created; minus the username/password if any.
*/
protected Hashtable getEnvironment() {
Hashtable env = new Hashtable(11);
env.put(Context.INITIAL_CONTEXT_FACTORY, initialContextFactory);
env.put(Context.PROVIDER_URL, getInitialContextURL());
env.put(Context.SECURITY_AUTHENTICATION, authenticationType);
if (connectionPoolEnabled) {
env.put("com.sun.jndi.ldap.connect.pool", "true");
}
if ((extraEnvVars != null) && (extraEnvVars.size() > 0)) {
env.putAll(extraEnvVars);
}
return env;
} }
/** /**
@ -157,4 +193,18 @@ public class LdapSupport {
URL = url; URL = url;
} }
/**
* @return Allows extra environment variables to be added at config time.
*/
public Map getExtraEnvVars() {
return extraEnvVars;
}
/**
* @param extraEnvVars Allows extra environment variables to be added at config time.
*/
public void setExtraEnvVars(Map extraEnvVars) {
this.extraEnvVars = extraEnvVars;
}
} }