https://issues.apache.org/bugzilla/show_bug.cgi?id=54448
Bug ID: 54448
Summary: Field of primitive type, annotated with @Resource is
not recognized as env entry
Product: Tomcat 7
Version: 7.0.35
Hardware: PC
Status: NEW
Severity: normal
Priority: P2
Component: Catalina
Assignee: dev@tomcat.apache.org
Reporter: violet...@apache.org
Classification: Unclassified
Hi,
I have a servlet with one field of primitive type.
The field is annotated with @Resource.
public class MyServlet extends HttpServlet {
@Resource(mappedName = "1")
private int envEntry;
protected void doGet(HttpServletRequest req, HttpServletResponse resp)
throws ServletException, IOException {
...
}
}
When I request this servlet I receive the following exception:
SEVERE: Allocate exception for servlet MyServlet
javax.naming.NamingException: Cannot create resource instance
at
org.apache.naming.factory.ResourceEnvFactory.getObjectInstance(ResourceEnvFactory.java:117)
at javax.naming.spi.NamingManager.getObjectInstance(NamingManager.java:304)
at org.apache.naming.NamingContext.lookup(NamingContext.java:843)
at org.apache.naming.NamingContext.lookup(NamingContext.java:154)
at org.apache.naming.NamingContext.lookup(NamingContext.java:831)
at org.apache.naming.NamingContext.lookup(NamingContext.java:168)
at
org.apache.catalina.core.DefaultInstanceManager.lookupFieldResource(DefaultInstanceManager.java:581)
at
org.apache.catalina.core.DefaultInstanceManager.processAnnotations(DefaultInstanceManager.java:470)
at
org.apache.catalina.core.DefaultInstanceManager.newInstance(DefaultInstanceManager.java:157)
at
org.apache.catalina.core.DefaultInstanceManager.newInstance(DefaultInstanceManager.java:138)
at
org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:1137)
at
org.apache.catalina.core.StandardWrapper.allocate(StandardWrapper.java:858)
at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:136)
at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:123)
at
org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:472)
at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171)
at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:99)
at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)
at
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:407)
at
org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1004)
at
org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:589)
at
org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:310)
at
java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
at java.lang.Thread.run(Thread.java:680)
That's because in the method below the primitive types are not 'converted' to
their corresponding wrappers and this field is interpreted not as env entry but
as resource env ref.
org.apache.catalina.startup.WebAnnotationSet.addResource(Context, Resource,
String, String)
I'm attaching a patch that solves this issue and a test case.
I'm looking forward to your comments.
Regards
Violeta
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