[jboss-dev-forums] [Design of JBossXB] - Integrating PropertyMetaData into another model

[scott.stark@jboss.org]

I tried reusing the mc beans PropertyMetaData/AbstractPropertyMetaData in a custom bean factory model I'm working on


  | @JBossXmlSchema(namespace="urn:jboss:proxied-mbean:1.0", elementFormDefault=XmlNsForm.QUALIFIED, replacePropertyRefs=true)
  | @XmlRootElement(name="proxied-mbeans")
  | @XmlType(name="proxiedMBeanType")
  | public class ProxiedMBeanMetaData implements Serializable, BeanMetaDataFactory
  | {
  |    private static final long serialVersionUID = 1;
  |    private static Logger log = Logger.getLogger(ProxiedMBeanMetaData.class);
  | 
  |    private List<MBeanProxyMetaData> proxies;
  |    private List<String> depends = new ArrayList<String>();
  |    private MBeanServer server;
  | ...
  | 
  | @XmlType(name="proxy")
  | public class MBeanProxyMetaData
  | {
  | ...
  |    @XmlElement(name="property", type=AbstractPropertyMetaData.class)
  |    public List<PropertyMetaData> getProperties()
  |    {
  |       return properties;
  |    }
  |    public void setProperties(List<PropertyMetaData> properties)
  |    {
  |       this.properties = properties;
  |    }
  | 

but when I parse a fragment in a jboss-beans.xml like:

  |    <proxied-mbeans xmlns="urn:jboss:proxied-mbean:1.0">
  |      <depend>WebServer</depend>
  |      <proxy>
  |          <delegate-class>org.jboss.web.tomcat.service.management.ConnectorBean</delegate-class>
  |          <target-name>jboss.web:type=GlobalRequestProcessor,*</target-name>
  |          <target-interface>org.jboss.web.tomcat.service.management.IConnector</target-interface>
  |         <annotation>@org.jboss.managed.api.annotation.ManagementObject(componentType=@org.jboss.managed.api.annotation.ManagementComponent(type = "MBean", subtype = "Web:GlobalRequestProcessor"),isRuntime=true)</annotation>
  |      </proxy>
  |       <proxy>
  |          <delegate-class>org.jboss.web.tomcat.service.management.Host</delegate-class>
  |          <target-name>jboss.web:host=localhost,type=Host</target-name>
  |          <target-interface>org.jboss.web.tomcat.service.management.IHost</target-interface>
  |          <annotation>@org.jboss.managed.api.annotation.ManagementObject(name="jboss.web:host=localhost,type=Host", componentType=@org.jboss.managed.api.annotation.ManagementComponent(type = "MBean", subtype = "Web:Host"),isRuntime=true)</annotation>
  |          <property name="mbeanNameAsString">jboss.web:host=localhost,type=Host</property>
  |       </proxy>
  |    </proxied-mbeans>
  | 

the following exception occurs that I don't understand:

  | Caused by: org.jboss.xb.binding.JBossXBException: Failed to parse source: The type of the attribute search must be simple or complex with a value adapter: org.jboss.xb.binding.sunday.unmarshalling.TypeBinding at 809011[null]
  | at org.jboss.beans.metadata.plugins.AbstractDependencyValueMetaData.search
  | at org.jboss.beans.metadata.plugins.AbstractClassLoaderMetaData.classLoader
  | at org.jboss.beans.metadata.plugins.AbstractBeanMetaData.classLoader
  | at org.jboss.beans.metadata.plugins.AbstractPropertyMetaData.value
  | at org.jboss.system.metadata.MBeanProxyMetaData.properties
  | at org.jboss.system.metadata.ProxiedMBeanMetaData.proxies
  | at org.jboss.system.metadata.ProxiedMBeanMetaData
  | 	at org.jboss.xb.binding.parser.sax.SaxJBossXBParser.parse(SaxJBossXBParser.java:203)
  | 	at org.jboss.xb.binding.UnmarshallerImpl.unmarshal(UnmarshallerImpl.java:168)
  | 	at org.jboss.deployers.vfs.spi.deployer.JBossXBDeployerHelper.parse(JBossXBDeployerHelper.java:199)
  | 	at org.jboss.deployers.vfs.spi.deployer.JBossXBDeployerHelper.parse(JBossXBDeployerHelper.java:170)
  | 	at org.jboss.deployers.vfs.spi.deployer.SchemaResolverDeployer.parse(SchemaResolverDeployer.java:132)
  | 	at org.jboss.deployers.vfs.spi.deployer.SchemaResolverDeployer.parse(SchemaResolverDeployer.java:118)
  | 	at org.jboss.deployers.vfs.spi.deployer.AbstractVFSParsingDeployer.parseAndInit(AbstractVFSParsingDeployer.java:256)
  | 	at org.jboss.deployers.vfs.spi.deployer.AbstractVFSParsingDeployer.parse(AbstractVFSParsingDeployer.java:239)
  | 

I don't see how the AbstractPropertyMetaData.value property relates to AbstractBeanMetaData.classLoader?



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