[JBoss JIRA] Created: (JBAS-7218) ENC EM injection erroneously happens only once for web modules
by henk de boer (JIRA)
ENC EM injection erroneously happens only once for web modules
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Key: JBAS-7218
URL: https://jira.jboss.org/jira/browse/JBAS-7218
Project: JBoss Application Server
Issue Type: Bug
Security Level: Public (Everyone can see)
Affects Versions: JBossAS-5.1.0.GA
Environment: Observed problem on Mac OS X 10.5.7 and Debian Lenny 64 bits using JDK 6
Reporter: henk de boer
Using a persistence-context-ref element in the web.xml of a web module, it appears that this causes an EntityManager instance to be injected only once into the ENC of this component.
However, the EJB 3.0 spec states in section 16.2.1:
"In general, lookups of objects in the JNDI java: namespace are required to return a new instance of the requested object every time."
So the observed behavior seems to violate the spec. In addition, this is particularly troublesome since an EntityManager is explicitly not thread-safe. Using the same EM instance for simultaneous requests therefor doesn't work.
Of course there are several other methods to obtain an EM reference, for instance binding an EM factory directly to JNDI and using that to obtain the reference.
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14 years, 11 months
[JBoss JIRA] Created: (JBXB-209) Enum parsing requires value equal to type name
by Thomas Diesler (JIRA)
Enum parsing requires value equal to type name
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Key: JBXB-209
URL: https://jira.jboss.org/jira/browse/JBXB-209
Project: JBoss XML Binding (JBossXB)
Issue Type: Bug
Affects Versions: JBossXB-2.0.1.GA
Reporter: Thomas Diesler
Caused by: java.lang.RuntimeException: Invalid value mandatory valid are [MANDATORY, OPTIONAL]
at org.jboss.xb.builder.runtime.EnumValueAdapter.cast(EnumValueAdapter.java:136)
at org.jboss.xb.builder.runtime.AbstractPropertyHandler.attribute(AbstractPropertyHandler.java:115)
at org.jboss.xb.binding.sunday.unmarshalling.AttributesHandler.attributes(AttributesHandler.java:51)
at org.jboss.xb.binding.sunday.unmarshalling.DefaultElementHandler.attributes(DefaultElementHandler.java:65)
at org.jboss.xb.builder.runtime.BeanHandler.startParticle(BeanHandler.java:124)
at org.jboss.xb.binding.sunday.unmarshalling.SundayContentHandler.startElement(SundayContentHandler.java:630)
at org.jboss.xb.binding.parser.sax.SaxJBossXBParser$DelegatingContentHandler.startElement(SaxJBossXBParser.java:401)
at org.apache.xerces.parsers.AbstractSAXParser.startElement(Unknown Source)
public enum TAvailability
{
MANDATORY("mandatory"),
OPTIONAL("optional");
private final String value;
TAvailability(String v)
{
value = v;
}
public String value()
{
return value;
}
public static TAvailability fromValue(String v)
{
for (TAvailability c : TAvailability.values())
{
if (c.value.equals(v))
{
return c;
}
}
throw new IllegalArgumentException(v);
}
}
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14 years, 12 months
[JBoss JIRA] Created: (JBXB-201) Cannot parse schema/jbxb_1_0.xsd
by Thomas Diesler (JIRA)
Cannot parse schema/jbxb_1_0.xsd
--------------------------------
Key: JBXB-201
URL: https://jira.jboss.org/jira/browse/JBXB-201
Project: JBoss XML Binding (JBossXB)
Issue Type: Bug
Reporter: Thomas Diesler
This code
String jbxbSchema = "schema/jbxb_1_0.xsd";
URL jbxbXSD = context.getBundle().getResource(jbxbSchema);
if (jbxbXSD == null)
throw new IllegalStateException("Cannot find: " + jbxbSchema);
XSModel xsModel = Util.loadSchema(jbxbXSD.toExternalForm(), (SchemaBindingResolver)null);
if (xsModel == null)
throw new IllegalStateException("Cannot load schema: " + jbxbSchema);
fails with
Caused by: org.jboss.xb.binding.JBossXBRuntimeException: -1:-1 94:47 src-element.3: Element 'class' has both a 'type' attribute and a 'anonymous type' child. Only one of these is allowed for an element.
at org.jboss.xb.binding.sunday.unmarshalling.XsdBinderTerminatingErrorHandler.handleError(XsdBinderTerminatingErrorHandler.java:40)
at org.apache.xerces.impl.xs.XMLSchemaLoader.reportDOMFatalError(Unknown Source)
at org.apache.xerces.impl.xs.XSLoaderImpl.loadURI(Unknown Source)
at org.jboss.xb.binding.Util.loadSchema(Util.java:367)
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14 years, 12 months
[JBoss JIRA] Created: (JBXB-202) Incosistent initialization of XSImplementation
by Thomas Diesler (JIRA)
Incosistent initialization of XSImplementation
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Key: JBXB-202
URL: https://jira.jboss.org/jira/browse/JBXB-202
Project: JBoss XML Binding (JBossXB)
Issue Type: Bug
Reporter: Thomas Diesler
Fix For: JBossXB-2.0.1.GA
In Util there is
private static XSImplementation xsImpl;
which gets initialized lazily in
public static XSModel loadSchema(String xsdURL, SchemaBindingResolver schemaResolver)
{
if(xsImpl == null)
{
xsImpl = getXSImplementation();
}
All other loadSchema method do not reuse the static property
Also,
private static XSImplementation getXSImplementation()
relies on the thread context classloader, which is not available in an OSGi environment.
Could you please provide an JBossXB initialization entry point that is public and does not make an assumption on the availability of the TCCL
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14 years, 12 months