[JBoss Seam] - Seam and Hibernate
by jjsoft
Hi, again.
I am trying to clone the register example and make it work with one of my beans that uses hibernate for persistance (mySql). So far without success. I was wondering if anyone has a roadmap on how to do that? I have an up and runing JBoss/EBJ3/Hibernate web application I am trying to see how dificult and what advantages I get by porting to Seam. My appliactions contains hundred of beans and many dozens of actions. I am just trying to get one simple little bean and once fetch action going.
Here is what the table looks like
+-------------------+--------------+------+-----+---------+-------+
| Field | Type | Null | Key | Default | Extra |
+-------------------+--------------+------+-----+---------+-------+
| node_id | varchar(180) | | PRI | | |
| node_name | varchar(80) | | | | |
| description | varchar(240)| | | | |
| vault_id | int(11) | | | 0 | |
| security_model_id | int(11) | | | 0 | |
+-------------------+--------------+------+-----+---------+-------+
Here is my persistance.xml
( = < and ) = > since I can't turn html off.
(persistence)
(persistence-unit name="joms")
(provider>org.hibernate.ejb.HibernatePersistence</provider)
(jta-data-source>java:/DefaultDS</jta-data-source)
(properties>
(property name ="hibernate.show_sql" value="true"/)
(property name ="hibernate.dialect" value="org.hibernate.dialect.MySQLDialect"/)
(property name ="hibernate.dialect" value="org.hibernate.dialect.MySQLInnoDBDialect"/)
(property name ="hibernate.dialect" value="org.hibernate.dialect.MySQLMyISAMDialect"/)
(property name ="hibernate.connection.driver_class" value="com.mysql.jdbc.Driver"/)
(property name ="hibernate.connection.username" value="xxxxxx"/)
(property name ="hibernate.connection.password" value="xxxxxx"/)
(property name ="hibernate.connection.url" value="jdbc:mysql:///joms"/);
(/properties)
(/persistence-unit)
(/persistence)
Here is what the bean looks like, (clone of user.java in register example.
//$Id: User.java,v 1.9 2005/09/10 19:08:01 gavin Exp $
package org.jboss.seam.example.nodes;
import static org.jboss.seam.ScopeType.SESSION;
import java.io.Serializable;
import javax.persistence.Entity;
import javax.persistence.Id;
import javax.persistence.Table;
import org.hibernate.validator.Length;
import org.hibernate.validator.NotNull;
import org.jboss.seam.annotations.Name;
import org.jboss.seam.annotations.Scope;
@Entity
@Name("node")
@Scope(SESSION)
@Table(name="nodes")
public class Node implements Serializable
{
private static final long serialVersionUID = 1881413500711441951L;
private String nodeId;
private String nodeName;
public Node(String id, String name)
{
this.nodeId = id;
this.nodeName = name;
}
public Node()
{
//do nothing
}
@NotNull
public String getNodeName()
{
return nodeName;
}
public void setNodeName(String s)
{
this.nodeName = s;
}
@Id @NotNull @Length(min=2, max=16)
public String getNodeId()
{
return nodeId;
}
public void setNodeId(String s)
{
this.nodeId = s;
}
public String toString()
{
return "Node(" + nodeId + ")";
}
}
Evedrything else is a clone of registration except I replace register with nodes every where it occured.
At service startup I get this warning
13:38:54,018 WARN [ServiceController] Problem starting service persistence.unit
s:ear=jboss-seam-nodes.ear,jar=jboss-seam-nodes.jar,unitName=joms
java.lang.RuntimeException: java.lang.NoSuchMethodError: org.hibernate.cfg.Annot
ationConfiguration.setEntityNotFoundDelegate(Lorg/hibernate/proxy/EntityNotFound
Delegate;)V
At runtime I can get to my data entry page via
http://localhost:8080/seam-nodes/nodes.seam
But on submit I get
13:43:24,002 ERROR [[Faces Servlet]] Servlet.service() for servlet Faces Servlet
threw exception
javax.faces.FacesException: Error calling action method of component with id _id
0:_id5
at org.apache.myfaces.application.ActionListenerImpl.processAction(Actio
nListenerImpl.java:74)
at javax.faces.component.UICommand.broadcast(UICommand.java:106)
at javax.faces.component.UIViewRoot._broadcastForPhase(UIViewRoot.java:9
0)
at javax.faces.component.UIViewRoot.processApplication(UIViewRoot.java:1
64)
at org.apache.myfaces.lifecycle.LifecycleImpl.invokeApplication(Lifecycl
eImpl.java:316)
at org.apache.myfaces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java
:86)
at javax.faces.webapp.FacesServlet.service(FacesServlet.java:106)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Appl
icationFilterChain.java:252)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationF
ilterChain.java:173)
at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFi
lter.java:96)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Appl
icationFilterChain.java:202)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationF
ilterChain.java:173)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperV
alve.java:213)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextV
alve.java:178)
at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(Securit
yAssociationValve.java:175)
at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValv
e.java:74)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.j
ava:126)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.j
ava:105)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineVal
ve.java:107)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.jav
a:148)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java
:869)
at org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.p
rocessConnection(Http11BaseProtocol.java:664)
at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpo
int.java:527)
at org.apache.tomcat.util.net.MasterSlaveWorkerThread.run(MasterSlaveWor
kerThread.java:112)
at java.lang.Thread.run(Unknown Source)
Caused by: javax.faces.el.EvaluationException: Exception while invoking expressi
on #{nodes.node}
at org.apache.myfaces.el.MethodBindingImpl.invoke(MethodBindingImpl.java
:165)
at org.apache.myfaces.application.ActionListenerImpl.processAction(Actio
nListenerImpl.java:63)
... 24 more
Caused by: org.jboss.seam.InstantiationException: Could not instantiate Seam com
ponent: nodes
at org.jboss.seam.Component.newInstance(Component.java:735)
at org.jboss.seam.Component.newInstance(Component.java:1308)
at org.jboss.seam.Component.getInstance(Component.java:1263)
at org.jboss.seam.Component.getInstance(Component.java:1246)
at org.jboss.seam.jsf.SeamVariableResolver.resolveVariable(SeamVariableR
esolver.java:44)
at org.apache.myfaces.el.ValueBindingImpl$ELVariableResolver.resolveVari
able(ValueBindingImpl.java:569)
at org.apache.commons.el.NamedValue.evaluate(NamedValue.java:124)
at org.apache.myfaces.el.ValueBindingImpl.resolveToBaseAndProperty(Value
BindingImpl.java:450)
at org.apache.myfaces.el.MethodBindingImpl.resolveToBaseAndProperty(Meth
odBindingImpl.java:180)
at org.apache.myfaces.el.MethodBindingImpl.invoke(MethodBindingImpl.java
:114)
... 25 more
Caused by: javax.naming.NameNotFoundException: jboss-seam-nodes not bound
at org.jnp.server.NamingServer.getBinding(NamingServer.java:529)
at org.jnp.server.NamingServer.getBinding(NamingServer.java:537)
at org.jnp.server.NamingServer.getObject(NamingServer.java:543)
at org.jnp.server.NamingServer.lookup(NamingServer.java:267)
at org.jnp.interfaces.NamingContext.lookup(NamingContext.java:625)
at org.jnp.interfaces.NamingContext.lookup(NamingContext.java:587)
at javax.naming.InitialContext.lookup(Unknown Source)
at org.jboss.seam.Component.instantiate(Component.java:774)
at org.jboss.seam.Component.newInstance(Component.java:731)
... 34 more
I am pretty sure I have a configuration problem. Anyone have any pointers, examples, anything that might help me get going?
thanks
jim s
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19 years, 9 months
[EJB 3.0] - Re: Setting timeout for EJB3 session beans
by ngtdave
You can change the timeout in
$JBOSS_HOME\server\default\conf\standardjboss.xml
Look for
anonymous wrote : <container-configuration>
| <container-name>Standard Stateful SessionBean</container-name>
| ...
| <container-cache-conf> <cache-policy>org.jboss.ejb.plugins.LRUStatefulContextCachePolicy</cache-policy>
| <cache-policy-conf>
| <min-capacity>50</min-capacity>
| <max-capacity>1000000</max-capacity>
| <remover-period>1800</remover-period>
| <max-bean-life>1800</max-bean-life>
| <overager-period>300</overager-period>
| <max-bean-age>600</max-bean-age>
| <resizer-period>400</resizer-period>
| <max-cache-miss-period>60</max-cache-miss-period>
| <min-cache-miss-period>1</min-cache-miss-period>
| <cache-load-factor>0.75</cache-load-factor>
| </cache-policy-conf>
| </container-cache-conf>
Set the max-bean-age.
Hope this helps.
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19 years, 9 months
[Remoting] - SSL handshake fails
by ovidiu.feodorov＠jboss.com
The Messaging SSL example fails because of
[java] Caused by: javax.net.ssl.SSLProtocolException: Illegal client handshake msg, 1
| [java] at com.sun.net.ssl.internal.ssl.SunJSSE_az.a(DashoA12275)
| [java] at com.sun.net.ssl.internal.ssl.SunJSSE_ax.a(DashoA12275)
| [java] at com.sun.net.ssl.internal.ssl.SSLSocketImpl.a(DashoA12275)
| [java] at com.sun.net.ssl.internal.ssl.SSLSocketImpl.j(DashoA12275)
| [java] at com.sun.net.ssl.internal.ssl.SSLSocketImpl.a(DashoA12275)
| [java] at com.sun.net.ssl.internal.ssl.AppOutputStream.write(DashoA12275)
| [java] at java.io.BufferedOutputStream.flushBuffer(BufferedOutputStream.java:66)
| [java] at java.io.BufferedOutputStream.flush(BufferedOutputStream.java:124)
| [java] at java.io.DataOutputStream.flush(DataOutputStream.java:101)
| [java] at org.jboss.serial.io.JBossObjectOutputStream.flush(JBossObjectOutputStream.java:248)
| [java] at org.jboss.remoting.transport.socket.ServerSocketWrapper.createOutputStream(ServerSocketWrapper.java:65)
| [java] at org.jboss.remoting.transport.socket.ClientSocketWrapper.createStreams(ClientSocketWrapper.java:75)
| [java] at org.jboss.remoting.transport.socket.ClientSocketWrapper.<init>(ClientSocketWrapper.java:54)
| [java] at org.jboss.remoting.transport.socket.ServerSocketWrapper.<init>(ServerSocketWrapper.java:50)
| [java] ... 9 more
|
Any idea of what may have caused this?
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19 years, 9 months