0002344: WebBeans @Interceptor integration

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Category

Severity

Reproducibility

Date Submitted

Last Update

0002344

[Resin]

minor

always

01-17-08 08:50

01-27-08 10:00

Reporter

ferg

View Status

public

Assigned To

ferg

Priority

normal

Resolution

fixed

Platform

Status

closed

Projection

none

OS Version

ETA

none

Fixed in Version

3.1.5

Product Version

3.1.4

Product Build

Summary

0002344: WebBeans @Interceptor integration

Description

(rep by wesley)
I wrote an interceptor for some webbeans component.

code:
==============The InterceptorBindingType============
@InterceptorBindingType
@Target({ElementType.METHOD, ElementType.TYPE})
@Retention(RetentionPolicy.RUNTIME)
public @interface BlockCachable {
}
============The Interceptor=============
@BlockCachable
@Interceptor
public class BlockModelCacheInterceptor {
private static final Log log =
LogFactory.getLog(BlockModelCacheInterceptor.class);
public BlockModelCacheInterceptor() {
}
@AroundInvoke
@SuppressWarnings(value = "unchecked")
public Object invoke(final InvocationContext invocation) throws Throwable {
  log.info("intercepted");
  return invocation.getTarget();
}
}
=======The component should be intercepted========
@Component
public class MyBean{
@BlockCachable
public void execute() {
  // do something
}
}
============================================
Note: all interceptors were registed in web-beans.xml.

When starting Resin, resin produce exceptions.
Stacktrace:
java.lang.RuntimeException: java.io.FileNotFoundException:
\tmp\caucho\qa\temp.class (The system cannot find the path specified)
        at
com.caucho.webbeans.bytecode.InterceptorGenerator.generateProxy(InterceptorGenerator.java:185)
        at
com.caucho.webbeans.bytecode.InterceptorGenerator.gen(InterceptorGenerator.java:80)
        at
com.caucho.webbeans.component.ClassComponent.bind(ClassComponent.java:354)
        at com.caucho.webbeans.cfg.WbWebBeans.bind(WbWebBeans.java:276)
        at
com.caucho.webbeans.manager.WebBeansContainer.bind(WebBeansContainer.java:702)
        at
com.caucho.webbeans.manager.WebBeansContainer.environmentStart(WebBeansContainer.java:732)
        at
com.caucho.loader.EnvironmentClassLoader.start(EnvironmentClassLoader.java:567)
        at com.caucho.server.webapp.WebApp.start(WebApp.java:1798)
        at
com.caucho.server.deploy.DeployController.startImpl(DeployController.java:667)
        at
com.caucho.server.deploy.StartAutoRedeployAutoStrategy.startOnInit(StartAutoRedeployAutoStrategy.java:72)
        at
com.caucho.server.deploy.DeployController.startOnInit(DeployController.java:549)
        at
com.caucho.server.deploy.DeployContainer.start(DeployContainer.java:160)
        at
com.caucho.server.webapp.WebAppContainer.start(WebAppContainer.java:675)
        at com.caucho.server.host.Host.start(Host.java:437)
        at
com.caucho.server.deploy.DeployController.startImpl(DeployController.java:667)
        at
com.caucho.server.deploy.StartAutoRedeployAutoStrategy.startOnInit(StartAutoRedeployAutoStrategy.java:72)
        at
com.caucho.server.deploy.DeployController.startOnInit(DeployController.java:549)
        at
com.caucho.server.deploy.DeployContainer.start(DeployContainer.java:160)
        at
com.caucho.server.host.HostContainer.start(HostContainer.java:479)
        at com.caucho.server.cluster.Server.start(Server.java:1171)
        at com.caucho.server.cluster.Cluster.startServer(Cluster.java:708)
        at
com.caucho.server.cluster.ClusterServer.startServer(ClusterServer.java:529)
        at com.caucho.server.resin.Resin.start(Resin.java:694)
        at com.caucho.server.resin.Resin.initMain(Resin.java:1124)
        at com.caucho.server.resin.Resin.main(Resin.java:1326)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
        at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:597)
        at
com.intellij.rt.execution.application.AppMain.main(AppMain.java:90)
Caused by: java.io.FileNotFoundException: \tmp\caucho\qa\temp.class (The
system cannot find the path specified)
        at java.io.FileOutputStream.open(Native Method)
        at java.io.FileOutputStream.<init>(FileOutputStream.java:179)
        at java.io.FileOutputStream.<init>(FileOutputStream.java:131)
        at com.caucho.vfs.FilePath.openWriteImpl(FilePath.java:470)
        at com.caucho.vfs.Path.openWrite(Path.java:1076)
        at
com.caucho.webbeans.bytecode.InterceptorGenerator.generateProxy(InterceptorGenerator.java:175)
        ... 29 more
java.lang.RuntimeException: java.io.FileNotFoundException:
\tmp\caucho\qa\temp.class (The system cannot find the path specified)
        at
com.caucho.webbeans.bytecode.InterceptorGenerator.generateProxy(InterceptorGenerator.java:185)
        at
com.caucho.webbeans.bytecode.InterceptorGenerator.gen(InterceptorGenerator.java:80)
        at
com.caucho.webbeans.component.ClassComponent.bind(ClassComponent.java:354)
        at com.caucho.webbeans.cfg.WbWebBeans.bind(WbWebBeans.java:276)
        at
com.caucho.webbeans.manager.WebBeansContainer.bind(WebBeansContainer.java:702)
        at
com.caucho.webbeans.manager.WebBeansContainer.environmentStart(WebBeansContainer.java:732)
        at
com.caucho.loader.EnvironmentClassLoader.start(EnvironmentClassLoader.java:567)
        at com.caucho.server.webapp.WebApp.start(WebApp.java:1798)
        at
com.caucho.server.deploy.DeployController.startImpl(DeployController.java:667)
        at
com.caucho.server.deploy.StartAutoRedeployAutoStrategy.startOnInit(StartAutoRedeployAutoStrategy.java:72)
        at
com.caucho.server.deploy.DeployController.startOnInit(DeployController.java:549)
        at
com.caucho.server.deploy.DeployContainer.start(DeployContainer.java:160)
        at
com.caucho.server.webapp.WebAppContainer.start(WebAppContainer.java:675)
        at com.caucho.server.host.Host.start(Host.java:437)
        at
com.caucho.server.deploy.DeployController.startImpl(DeployController.java:667)
        at
com.caucho.server.deploy.StartAutoRedeployAutoStrategy.startOnInit(StartAutoRedeployAutoStrategy.java:72)
        at
com.caucho.server.deploy.DeployController.startOnInit(DeployController.java:549)
        at
com.caucho.server.deploy.DeployContainer.start(DeployContainer.java:160)
        at
com.caucho.server.host.HostContainer.start(HostContainer.java:479)
        at com.caucho.server.cluster.Server.start(Server.java:1171)
        at com.caucho.server.cluster.Cluster.startServer(Cluster.java:708)
        at
com.caucho.server.cluster.ClusterServer.startServer(ClusterServer.java:529)
        at com.caucho.server.resin.Resin.start(Resin.java:694)
        at com.caucho.server.resin.Resin.initMain(Resin.java:1124)
        at com.caucho.server.resin.Resin.main(Resin.java:1326)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
        at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:597)
        at
com.intellij.rt.execution.application.AppMain.main(AppMain.java:90)
Caused by: java.io.FileNotFoundException: \tmp\caucho\qa\temp.class (The
system cannot find the path specified)
        at java.io.FileOutputStream.open(Native Method)
        at java.io.FileOutputStream.<init>(FileOutputStream.java:179)
        at java.io.FileOutputStream.<init>(FileOutputStream.java:131)
        at com.caucho.vfs.FilePath.openWriteImpl(FilePath.java:470)
        at com.caucho.vfs.Path.openWrite(Path.java:1076)
        at
com.caucho.webbeans.bytecode.InterceptorGenerator.generateProxy(InterceptorGenerator.java:175)
        ... 29 more
java.io.FileNotFoundException: \tmp\caucho\qa\temp.class (The system cannot
find the path specified)
        at java.io.FileOutputStream.open(Native Method)
        at java.io.FileOutputStream.<init>(FileOutputStream.java:179)
        at java.io.FileOutputStream.<init>(FileOutputStream.java:131)
        at com.caucho.vfs.FilePath.openWriteImpl(FilePath.java:470)
        at com.caucho.vfs.Path.openWrite(Path.java:1076)
        at
com.caucho.webbeans.bytecode.InterceptorGenerator.generateProxy(InterceptorGenerator.java:175)
        at
com.caucho.webbeans.bytecode.InterceptorGenerator.gen(InterceptorGenerator.java:80)
        at
com.caucho.webbeans.component.ClassComponent.bind(ClassComponent.java:354)
        at com.caucho.webbeans.cfg.WbWebBeans.bind(WbWebBeans.java:276)
        at
com.caucho.webbeans.manager.WebBeansContainer.bind(WebBeansContainer.java:702)
        at
com.caucho.webbeans.manager.WebBeansContainer.environmentStart(WebBeansContainer.java:732)
        at
com.caucho.loader.EnvironmentClassLoader.start(EnvironmentClassLoader.java:567)
        at com.caucho.server.webapp.WebApp.start(WebApp.java:1798)
        at
com.caucho.server.deploy.DeployController.startImpl(DeployController.java:667)
        at
com.caucho.server.deploy.StartAutoRedeployAutoStrategy.startOnInit(StartAutoRedeployAutoStrategy.java:72)
        at
com.caucho.server.deploy.DeployController.startOnInit(DeployController.java:549)
        at
com.caucho.server.deploy.DeployContainer.start(DeployContainer.java:160)
        at
com.caucho.server.webapp.WebAppContainer.start(WebAppContainer.java:675)
        at com.caucho.server.host.Host.start(Host.java:437)
        at
com.caucho.server.deploy.DeployController.startImpl(DeployController.java:667)
        at
com.caucho.server.deploy.StartAutoRedeployAutoStrategy.startOnInit(StartAutoRedeployAutoStrategy.java:72)
        at
com.caucho.server.deploy.DeployController.startOnInit(DeployController.java:549)
        at
com.caucho.server.deploy.DeployContainer.start(DeployContainer.java:160)
        at
com.caucho.server.host.HostContainer.start(HostContainer.java:479)
        at com.caucho.server.cluster.Server.start(Server.java:1171)
        at com.caucho.server.cluster.Cluster.startServer(Cluster.java:708)
        at
com.caucho.server.cluster.ClusterServer.startServer(ClusterServer.java:529)
        at com.caucho.server.resin.Resin.start(Resin.java:694)
        at com.caucho.server.resin.Resin.initMain(Resin.java:1124)
        at com.caucho.server.resin.Resin.main(Resin.java:1326)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
        at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:597)
        at
com.intellij.rt.execution.application.AppMain.main(AppMain.java:90)

================================================================
I've examined the source code of
com.caucho.webbeans.bytecode.InterceptorGenerator, and found
strange code below:

174: if (true) {
175: out = Vfs.lookup("file:/tmp/caucho/qa/temp.class").openWrite();
176: out.write(buffer, 0, buffer.length);
177: out.close();
178: }

It seems InterceptorGenerator will definitely execute line 175 and produce
an exception, if any interceptors need to
be initialized.

I modified above lines as below

174: if (false) {
175: out = Vfs.lookup("file:/tmp/caucho/qa/temp.class").openWrite();
176: out.write(buffer, 0, buffer.length);
177: out.close();
178: }

and everything goes fine.

Should this be a bug or something need extra config to go?

Steps To Reproduce

Additional Information

Attached Files

Relationships

Notes
(0002667) ferg 01-23-08 10:25	ejb/10a0

(0002685) ferg 01-27-08 10:00 edited on: 01-27-08 10:00	Documented at http://caucho.com/resin/doc/resin-ioc.xtp [^]

Issue History
Date Modified	Username	Field	Change
01-17-08 08:50	ferg	New Issue
01-23-08 10:25	ferg	Note Added: 0002667
01-23-08 10:25	ferg	Assigned To	=> ferg
01-23-08 10:25	ferg	Status	new => closed
01-23-08 10:25	ferg	Resolution	open => fixed
01-23-08 10:25	ferg	Fixed in Version	=> 3.1.5
01-27-08 10:00	ferg	Note Added: 0002685
01-27-08 10:00	ferg	Note Edited: 0002685

Mantis 1.0.0rc3[^]

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