Problema de acesso ao MySQL com Hibernate

import java.io.Serializable;
import java.util.Date;

import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.GenerationType;
import javax.persistence.Id;
import javax.persistence.Table;
import javax.persistence.Temporal;
import javax.persistence.TemporalType;

@Entity
@Table(name="pessoa")
public class Pessoa implements Serializable {
	
	@Id
	@GeneratedValue(strategy=GenerationType.IDENTITY)
	@Column(name="pessoa_id")
	private Long id;
	
	@Column(name="nome")
	private String nome; 
	
	@Column(name="email")
	private String email;
	
	@Column(name="senha")
	private String senha;

	@Column(name="cpf")
	private String cpf;
	
	@Temporal(TemporalType.DATE)
	@Column(name="data_nasc")
	private Date dataNascimento;

	public void setId(Long id) {
		this.id = id;
	}

	public Long getId() {
		return id;
	}

	public String getNome() {
		return nome;
	}

	public void setNome(String nome) {	
		this.nome = nome;
	}

	public String getEmail() {
		return email;
	}

	public void setEmail(String email) {
		this.email = email;
	}

	public String getCpf() {
		return cpf;
	}

	public void setCpf(String cpf) {
		this.cpf = cpf;
	}

	public Date getDataNascimento() {
		return dataNascimento;
	}

	public void setDataNascimento(Date dataNascimento) {
		this.dataNascimento = dataNascimento;
	}

	public String getSenha() {
		return senha;
	}

	public void setSenha(String senha) {
		this.senha = senha;
	}

}

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE hibernate-configuration PUBLIC "-//Hibernate/Hibernate Configuration DTD 3.0//EN" "http://hibernate.sourceforge.net/hibernate-configuration-3.0.dtd">
<hibernate-configuration>
 <session-factory>
	  <property name="hibernate.connection.driver_class">com.mysql.jdbc.Driver</property>
	  <property name="hibernate.connection.url">jdbc:mysql://localhost/jsf</property>
	  <property name="hibernate.connection.username">usuario</property>
	  <property name="hibernate.connection.password">senha</property>
	  <property name="hibernate.dialect">org.hibernate.dialect.MySQLInnoDBDialect</property> 
	  <property name="hibernate.format_sql">true</property>
	  <property name="hibernate.show_sql">true</property>
	  <property name="hibernate.hbm2ddl.auto">none</property>
	  <property name="hibernate.c3p0.acquire_increment">1</property>
	  <property name="hibernate.c3p0.idle_test_period">100</property>
	  <property name="hibernate.c3p0.max_size">10</property>
	  <property name="hibernate.c3p0.max_statements">0</property>
	  <property name="hibernate.c3p0.min_size">5</property>
	  <property name="hibernate.c3p0.timeout">100</property>
	 
	  <mapping class="br.com.estudos.model.Pessoa"/>
 </session-factory>
</hibernate-configuration>

import org.hibernate.cfg.AnnotationConfiguration;

import org.hibernate.cfg.Configuration;

import org.hibernate.tool.hbm2ddl.SchemaExport;



public class GerarTabelas {

	public static void main(String[] args) {

		Configuration cfg = new AnnotationConfiguration();

		cfg.configure();



		SchemaExport se = new SchemaExport(cfg);

		se.create(true, true);

	}

}

13:02:57,496  INFO Version:15 - Hibernate Annotations 3.4.0.GA
13:02:57,595  INFO Environment:543 - Hibernate 3.3.1.GA
13:02:57,620  INFO Environment:576 - hibernate.properties not found
13:02:57,626  INFO Environment:709 - Bytecode provider name : javassist
13:02:57,635  INFO Environment:627 - using JDK 1.4 java.sql.Timestamp handling
13:02:57,826  INFO Version:14 - Hibernate Commons Annotations 3.1.0.GA
13:02:57,834  INFO Configuration:1460 - configuring from resource: /hibernate.cfg.xml
13:02:57,836  INFO Configuration:1437 - Configuration resource: /hibernate.cfg.xml
13:02:58,074  INFO Configuration:1575 - Configured SessionFactory: null
13:02:58,103  INFO Dialect:175 - Using dialect: org.hibernate.dialect.MySQLDialect
13:02:58,514  INFO AnnotationBinder:419 - Binding entity from annotated class: br.com.serjaum.modelo.Pessoa
13:02:58,589  INFO EntityBinder:422 - Bind entity br.com.serjaum.modelo.Pessoa on table pessoa
13:02:58,711  INFO AnnotationConfiguration:369 - Hibernate Validator not found: ignoring
13:02:58,880  INFO SchemaExport:226 - Running hbm2ddl schema export
13:02:58,881  INFO SchemaExport:251 - exporting generated schema to database
13:02:58,896  INFO DriverManagerConnectionProvider:64 - Using Hibernate built-in connection pool (not for production use!)
13:02:58,896  INFO DriverManagerConnectionProvider:65 - Hibernate connection pool size: 20
13:02:58,896  INFO DriverManagerConnectionProvider:68 - autocommit mode: false
13:02:58,967  INFO DriverManagerConnectionProvider:103 - using driver: com.mysql.jdbc.Driver at URL: jdbc:mysql://localhost:3306/jsf
13:02:58,967  INFO DriverManagerConnectionProvider:109 - connection properties: {user=root, password=****}
13:02:59,340 ERROR SchemaExport:274 - schema export unsuccessful
com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

Last packet sent to the server was 0 ms ago.
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:406)
	at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1074)
	at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2103)
	at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:718)
	at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:46)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:406)
	at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:302)
	at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:282)
	at java.sql.DriverManager.getConnection(DriverManager.java:582)
	at java.sql.DriverManager.getConnection(DriverManager.java:154)
	at org.hibernate.connection.DriverManagerConnectionProvider.getConnection(DriverManagerConnectionProvider.java:133)
	at org.hibernate.tool.hbm2ddl.ManagedProviderConnectionHelper.prepare(ManagedProviderConnectionHelper.java:52)
	at org.hibernate.tool.hbm2ddl.SchemaExport.execute(SchemaExport.java:252)
	at org.hibernate.tool.hbm2ddl.SchemaExport.create(SchemaExport.java:211)
	at br.com.serjaum.util.GerarTabelas.main(GerarTabelas.java:13)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

Last packet sent to the server was 1 ms ago.
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:406)
	at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1074)
	at com.mysql.jdbc.MysqlIO.readPacket(MysqlIO.java:666)
	at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1069)
	at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2031)
	... 16 more
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
	at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2431)
	at com.mysql.jdbc.MysqlIO.readPacket(MysqlIO.java:590)
	... 18 more

[root@linux gregory]# /etc/rc.d/mysqld --console
usage: /etc/rc.d/mysqld {start|stop|restart}
[root@linux gregory]# mysqld --console
090916 12:17:37 [ERROR] Fatal error: Please read "Security" section of the manual to find out how to run mysqld as root!

090916 12:17:37 [ERROR] Aborting

090916 12:17:37 [Note] mysqld: Shutdown complete