Como colocar link no <p:Tree> (primeFaces)?

<h:form>
  <p:tree value="#{indexBean.root}" var="node">
    <p:treeNode>
      <h:commandLink value="#{node}" action="#{indexBean.doSth}" />
    </p:treeNode>
  </p:tree>
</h:form>

<h:form>
  <p:tree value="#{indexBean.root}" var="node">
    <p:treeNode>
      <h:commandLink value="#{node}" action="#{indexBean.doSth(node)}" />
    </p:treeNode>
  </p:tree>
</h:form>

@ManagedBean
public class IndexBean {
	private TreeNode root;
   
	  
    public IndexBean() {
        root = new DefaultTreeNode("Root", null);
        TreeNode node0 = new DefaultTreeNode("Node 0", root);  
        TreeNode node1 = new DefaultTreeNode("Node 1", root);
          
        TreeNode node00 = new DefaultTreeNode("Node 0.0", node0);        
        TreeNode node01 = new DefaultTreeNode("Node 0.1", node0);  
          
        TreeNode node010 = new DefaultTreeNode("Node 1.0", node1);  
        TreeNode node011 = new DefaultTreeNode("Node 1.1", node1);  

    }  
  
    public TreeNode getRoot() {
        return root;
    }

public void doSth(TreeNode node) {
  Object data = node.getData();
  // .. ai é só fazer a "mágica".
}

import javax.faces.bean.ManagedBean;

import org.primefaces.model.TreeNode;
import org.primefaces.model.DefaultTreeNode;
@ManagedBean
public class IndexBean {
	private TreeNode root;
   
	  
    public IndexBean() {
        root = new DefaultTreeNode("Root", null);
        TreeNode node0 = new DefaultTreeNode("Node 0", root);  
        TreeNode node1 = new DefaultTreeNode("Node 1", root);      
        TreeNode node00 = new DefaultTreeNode("Node 0.0", node0);        
        TreeNode node01 = new DefaultTreeNode("Node 0.1", node0);  
          
        TreeNode node010 = new DefaultTreeNode("Node 1.0", node1);  
        TreeNode node011 = new DefaultTreeNode("Node 1.1", node1);
          
        TreeNode node000 = new DefaultTreeNode("Node 0.0.0", node00);  
        TreeNode node001 = new DefaultTreeNode("Node 0.0.1", node00);  
        TreeNode node0010 = new DefaultTreeNode("Node 0.1.0", node01);
    }  

    public TreeNode getRoot() {
        return root;
    }
    
}

<h:body>
	 <h:form>
	 		<div id="divArvoredos">
				<p:tree value="#{indexBean.root}" var="node">
     		   		<p:treeNode>         				
         				<h:link value="#{node}">
     		   		</p:treeNode>
		   		</p:tree>
		    </div>

		   <iframe src="" name="miolo" class="coisa" width="730" marginwidth="0" height="518" marginheight="0" align="top" scrolling="no" frameborder="0">
   		   </iframe>
    </h:form>
	</h:body>

<h:body>  
     <h:form>  
            <div id="divArvoredos">  
                <p:tree value="#{indexBean.root}" var="node">  
                    <p:treeNode>                        
                        <h:link value="#{node}" target="miolo" outcome="/a_pagina_q_vai_no_frame?id=#{node.data}">  
                    </p:treeNode>  
                </p:tree>  
            </div>  
  
           <iframe src="" name="miolo" class="coisa" width="730" marginwidth="0" height="518" marginheight="0" align="top" scrolling="no" frameborder="0">  
           </iframe>  
    </h:form>  
</h:body>

<h:body>
  <f:metadata>
    <f:viewParam name="id" value="#{bean.id}" />
  </f:metadata>

  <!-- Aqui ficam os componentes q vão mostrar os dados -->
</h:body>

@Named
@RequestScoped
public class Bean {
  private Pessoa pessoaSelecionada;

  public Pessoa getPessoaSelecionada() {
    return pessoaSelecionada;
  }

  public String getId() {
    return pessoaSelecionada.getId();
  }

  public void setId(String id) {
    pessoaSelecionada = em.find(Pessoa.class, id);
  }
}

javax.servlet.ServletException: Servlet execution threw an exception
	com.sun.faces.context.ExternalContextImpl.dispatch(ExternalContextImpl.java:542)
	com.sun.faces.application.view.JspViewHandlingStrategy.executePageToBuildView(JspViewHandlingStrategy.java:355)
	com.sun.faces.application.view.JspViewHandlingStrategy.buildView(JspViewHandlingStrategy.java:130)
	com.sun.faces.lifecycle.RenderResponsePhase.execute(RenderResponsePhase.java:106)
root cause

java.lang.StackOverflowError
	javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
	javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)

+ MyApp
- + WebContent
- - + META-INF
- - - + context.xml
- - + WEB-INF

<h:body>
			<f:metadata>   
    			<f:viewParam id="id" value="#{testeBean.id}" />   
  			</f:metadata>
		<h:form>		   
			<h:outputText value="#{testeBean.id}"/>
			<br/>
			<h:outputText value="to aki"/>
		</h:form>
	</h:body>

@RequestScoped
@ManagedBean
public class TesteBean {

	@ManagedProperty(name="id",value="#{requestScope.id}")
	private TreeNode id;

	public TreeNode getId(){
		return id;
	}
	public void setId(TreeNode id){
		this.id = id;
	}

<h:link value="Editar" target="miolo" outcome="teste.xhtml?id=#{node}" />

<h:commandLink value="Editar" action="#{testeBean.edit(node)}" />

@ManagedBean  
@RequestScoped  
public class TesteBean {  
 
  private TreeNode node;  
  
  public TreeNode getNode() {
    return node;
  }

  public String editNode(TreeNode node) {
    this.node = node;
    return "/teste";
  }
}

<p:tree value="#{indexBean.root}" var="node">
     		   		<p:treeNode>
         				<h:commandLink value="#{node}" target="miolo" action="#{testeBean.editar(node)}"/>
     		   		</p:treeNode>
		   		</p:tree>

javax.servlet.ServletException: /index.xhtml @18,96 action="#{testeBean.editar(node)}" Error Parsing: #{testeBean.editar(node)}
	javax.faces.webapp.FacesServlet.service(FacesServlet.java:325)
	br.com.jsync.myjob.util.EntityManagerFiltro.doFilter(EntityManagerFiltro.java:45)

root cause

javax.faces.view.facelets.TagAttributeException: /index.xhtml @18,96 action="#{testeBean.editar(node)}" Error Parsing: #{testeBean.editar(node)}
	com.sun.faces.facelets.tag.TagAttributeImpl.getMethodExpression(TagAttributeImpl.java:225)
	com.sun.faces.facelets.tag.jsf.ActionSourceRule$ActionMapper2.applyMetadata(ActionSourceRul

<?xml version='1.0' encoding='UTF-8' ?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml"
      xmlns:h="http://java.sun.com/jsf/html"
      xmlns:p="http://primefaces.prime.com.tr/ui">
    <h:head>
        <title>Prime Tree</title>
    </h:head>
    <h:body>
        <h:form>
            <p:tree value="#{treeBean.root}" var="node"
                    nodeSelectListener="#{treeBean.nodeSelected}"
                    selectionMode="single"
                    update="detail">
                <p:treeNode>
                    <h:outputText value="#{node}" />
                </p:treeNode>
            </p:tree>
            <h:panelGroup id="detail">
                <iframe src="faces/detail.xhtml"></iframe>
            </h:panelGroup>
        </h:form>
    </h:body>
</html>

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml"
      xmlns:ui="http://java.sun.com/jsf/facelets"
      xmlns:h="http://java.sun.com/jsf/html">
<h:head>
    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/>
    <title>PrimeTree - Detail</title>
</h:head>
<h:body>
    <h:outputText value="Hello #{treeBean.selected.data}!" />
</h:body>
</html>

@ManagedBean
public class TreeBean implements Serializable {

    private TreeNode root;
    private TreeNode selected;

    public TreeBean() {
        root = new DefaultTreeNode("Root", null);
        TreeNode node0 = new DefaultTreeNode("Node 0", root);
        TreeNode node1 = new DefaultTreeNode("Node 1", root);
        TreeNode node2 = new DefaultTreeNode("Node 2", root);

        TreeNode node00 = new DefaultTreeNode("Node 0.0", node0);
        TreeNode node01 = new DefaultTreeNode("Node 0.1", node0);

        TreeNode node10 = new DefaultTreeNode("Node 1.0", node1);
        TreeNode node11 = new DefaultTreeNode("Node 1.1", node1);

        TreeNode node000 = new DefaultTreeNode("Node 0.0.0", node00);
        TreeNode node001 = new DefaultTreeNode("Node 0.0.1", node00);
        TreeNode node010 = new DefaultTreeNode("Node 0.1.0", node01);

        TreeNode node100 = new DefaultTreeNode("Node 1.0.0", node10);
    }

    public TreeNode getRoot() {
        return root;
    }

    public void nodeSelected(NodeSelectEvent e) {
        System.out.println("nodeSelected");
        selected = e.getTreeNode();
    }

    public TreeNode[] getSelection() {
        return new TreeNode[0];
    }

    public void setSelection(TreeNode[] selection) {
        System.out.println("setSelection");
    }

    public TreeNode getSelected() {
        return selected;
    }

}

<h:form>
	 		<div id="divArvoredos">
				<p:tree value="#{indexBean.root}" var="node">
     		   		<p:treeNode>
     		   		      <h:link outcome="teste" target="miolo">
         				  	<h:outputText value="#{node}" />
         				  	<f:param name="no" value="#{node}"/>
         				  </h:link>
     		   		</p:treeNode>
		   		</p:tree>
		    </div>

		   <iframe src="" name="miolo" class="coisa" width="730" marginwidth="0" height="518" marginheight="0" align="top" scrolling="no" frameborder="0">
   		   </iframe>
    </h:form>

<f:view contentType="text/html">
	<f:metadata>
	    	<f:viewParam name="no" value="#{testeBean.node}" />
   	</f:metadata>
<h:head>
    <title>Ver Pessoa</title>
</h:head>
<h:body>
	<h:form>
		<h:outputText value="#{testeBean.node}"/>
	</h:form>
</h:body>
</f:view>

@ManagedBean
public class IndexBean {
	private TreeNode root;
	private TreeNode nodeEmUso;

	public IndexBean() {

		root = new DefaultTreeNode("Root", null);
		TreeNode node0 = new DefaultTreeNode("Node 0", root);
		TreeNode node1 = new DefaultTreeNode("Node 1", root);
		TreeNode node00 = new DefaultTreeNode("Node 0.0", node0);
		TreeNode node01 = new DefaultTreeNode("Node 0.1", node0);

		TreeNode node010 = new DefaultTreeNode("Node 1.0", node1);
		TreeNode node011 = new DefaultTreeNode("Node 1.1", node1);

		TreeNode node000 = new DefaultTreeNode("Node 0.0.0", node00);
		TreeNode node001 = new DefaultTreeNode("Node 0.0.1", node00);
		TreeNode node0010 = new DefaultTreeNode("Node 0.1.0", node01);		
	}

	public TreeNode getRoot() {
		return root;
	}

@RequestScoped
@ManagedBean
public class TesteBean {

	private TreeNode node;	

	public TreeNode getNode() {
		return node;
	}

	public void setNode(TreeNode node) {
		this.node = node;
	}
	
}

@FacesConverter(forClass=TreeNode.class)
public class TreeNodeConverter implements Converter{

	@Override
	public Object getAsObject(FacesContext ctx, UIComponent ui, String str) {
		TreeNode node = new DefaultTreeNode(str,null);
		return node;
	}

	@Override
	public String getAsString(FacesContext ctx, UIComponent ui, Object obj) {
		return  ((TreeNode)obj).getData().toString();
	}
	
}