T� usando LDAP? Pode testar a ligacao com telnet: 

Por exemplo, na minha m�quina linux: 

N�o est� rodando: 

 /root> telnet 127.0.0.1 389
Trying 127.0.0.1...
telnet: connect to address 127.0.0.1: Connection
refused

Mas, quando for iniciar...

[linux(root)]
 /root> /usr/lib/openldap/slapd -s debug
[linux(root)]
 /root> telnet 127.0.0.1 389
Trying 127.0.0.1...
Connected to 127.0.0.1.
Escape character is '^]'.
ta ligado (pode teclar coisa aqui)

Entendeu? Se tiver um Application Server, tal como
Websphere, ele pode usar LDAP - porque JNDI - que vai
usar para pegar o DataSource -  pode funcionar com
LDAP. 
 
iksrazal

--- Marcelo Pinheiro <[EMAIL PROTECTED]>
wrote:

> T� dando o seguinte erro ao instanciar o pool...
> javax.naming.CommunicationException: localhost:389. 
> Root exception is
> java.net.ConnectException: Connection refused:
> connect
>       at java.net.PlainSocketImpl.socketConnect(Native
> Method)
>       at
>
java.net.PlainSocketImpl.doConnect(PlainSocketImpl.java:305)
>       at
>
java.net.PlainSocketImpl.connectToAddress(PlainSocketImpl.java:171)
>       at
>
java.net.PlainSocketImpl.connect(PlainSocketImpl.java:158)
>       at java.net.Socket.connect(Socket.java:426)
>       at java.net.Socket.connect(Socket.java:376)
>       at java.net.Socket.<init>(Socket.java:291)
>       at java.net.Socket.<init>(Socket.java:119)
>       at
>
com.sun.jndi.ldap.Connection.createSocket(Connection.java:346)
>       at
>
com.sun.jndi.ldap.Connection.<init>(Connection.java:181)
>       at
>
com.sun.jndi.ldap.LdapClient.<init>(LdapClient.java:119)
>       at
>
com.sun.jndi.ldap.LdapClient.getInstance(LdapClient.java:1668)
>       at
> com.sun.jndi.ldap.LdapCtx.connect(LdapCtx.java:2528)
>       at
> com.sun.jndi.ldap.LdapCtx.<init>(LdapCtx.java:275)
>       at
>
com.sun.jndi.ldap.LdapCtxFactory.getUsingURL(LdapCtxFactory.java:173)
>       at
>
com.sun.jndi.ldap.LdapCtxFactory.getUsingURLs(LdapCtxFactory.java:191)
>       at
>
com.sun.jndi.ldap.LdapCtxFactory.getLdapCtxInstance(LdapCtxFactory.java:136)
>       at
>
com.sun.jndi.ldap.LdapCtxFactory.getInitialContext(LdapCtxFactory.java:66)
>       at
>
javax.naming.spi.NamingManager.getInitialContext(NamingManager.java:662)
>       at
>
javax.naming.InitialContext.getDefaultInitCtx(InitialContext.java:243)
>       at
>
javax.naming.InitialContext.init(InitialContext.java:219)
>       at
>
javax.naming.InitialContext.<init>(InitialContext.java:175)
>       at
>
br.gov.ce.seinfra.dao.Conexao.abrirConexao(Conexao.java:72)
>       at
>
br.gov.ce.seinfra.dao.TestePool.main(TestePool.java:20)
> 
> 
> o arquivo jndi.properties t� assim:
> 
>
java.naming.factory.object=com.sun.jndi.ldap.AttrsToCorba:com.wiz.from.Person
>
java.naming.factory.state=com.sun.jndi.ldap.CorbaToAttrs:com.wiz.from.Person
>
java.naming.factory.control=com.sun.jndi.ldap.ResponseControlFactory
>
java.naming.factory.initial=com.sun.jndi.ldap.LdapCtxFactory
>
java.naming.provider.url=ldap://localhost:389/o=jnditutorial
> com.sun.jndi.ldap.netscape.schemaBugs=true
> 
>
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> 



                
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