Exceção de E/S: The Network Adapter could not establish the connection

Front-end
#1

O que leva a isso?

meu jdb.propeties

config.jdbc.dialect=org.hibernate.dialect.PostgreSQLDialect
config.jdbc.driver=org.postgresql.Driver
config.jdbc.url=jdbc:postgresql://localhost:5432/JPA
config.jdbc.user=postgres
config.jdbc.pass=root

o banco está ligado
o jar está na aplicação

eu consigo fazer a conexao via JDBC com os mesmo dados acima e consigo normalmente…
agora quando é feito pelo spring, ocorre isso

INFO: The listener "com.sun.faces.config.ConfigureListener" is already configured for this context. The duplicate definition has been ignored. Inicializando contexto da aplicação... 08/04/2009 12:05:45 org.apache.catalina.core.ApplicationContext log INFO: Initializing Spring root WebApplicationContext Exceção de E/S: The Network Adapter could not establish the connection Contexto inicializado com sucesso. Selected [org.ajax4jsf.cache.LRUMapCacheFactory] cache factory Creating LRUMap cache instance using parameters: {org.richfaces.SKIN=plain, contextConfigLocation=/WEB-INF/contexto/services.xml /WEB-INF/contexto/resources.xml /WEB-INF/contexto/persistence.xml, javax.faces.STATE_SAVING_METHOD=server} Creating LRUMap cache instance of default capacity Selected [org.ajax4jsf.cache.LRUMapCacheFactory] cache factory Creating LRUMap cache instance using parameters: {org.richfaces.SKIN=plain, contextConfigLocation=/WEB-INF/contexto/services.xml /WEB-INF/contexto/resources.xml /WEB-INF/contexto/persistence.xml, javax.faces.STATE_SAVING_METHOD=server} Creating LRUMap cache instance of default capacity 08/04/2009 12:06:09 org.apache.coyote.http11.Http11Protocol start INFO: Starting Coyote HTTP/1.1 on http-8080 08/04/2009 12:06:09 org.apache.jk.common.ChannelSocket init INFO: JK: ajp13 listening on /0.0.0.0:8009 08/04/2009 12:06:09 org.apache.jk.server.JkMain start INFO: Jk running ID=0 time=0/31 config=null 08/04/2009 12:06:09 org.apache.catalina.startup.Catalina start INFO: Server startup in 25988 ms

#2