Hi Mike Tang,
Sorry, can't understand you.
1) Remove copying of hk2.jar and clean lib dir, then there is no hk2.jar
for java -jar hk2.jar:
Error: Unable to access jarfile lib/hk2.jar
2) Removing class name in java -jar does not change anything.
WARNING: No Main-Bundle module found in manifest of
/opt/console.next/ctm/hello-world-hk2-sample/lib/hk2-core.jar
com.sun.enterprise.module.bootstrap.BootException: No module has a
ModuleStartup implementation
at
com.sun.enterprise.module.bootstrap.Main.findStartupService(Main.java:398)
Once again, problem is that HK2 looks up for main module in bootstrap
jar, which is hk2-core.jar in the case, because it is where
com.sun.enterprise.module.bootstrap.Main is, as specified in Main-class
in hk2.jar.
com.sun.enterprise.module.bootstrap.Main (Main.java:153):
String targetModule = findMainModuleName(bootstrap);
bootstrap=/opt/console.next/ctm/hello-world-hk2-sample/lib/hk2-core.jar
targetModule=null
Also notice, hk2.jar!/META-INF/MANIFEST.MF has the following class path:
Class-Path: hk2-core.jar class-model.jar config.jar auto-depends.jar j
avax.inject.jar asm-all-repackaged.jar hk2-api.jar osgi-resource-loca
tor.jar tiger-types.jar bean-validator.jar jtype.jar
This is why run.sh renames all hk2-*-$HK2_VERSION.jar to hk2-*.jar into
lib dir.
Well, I've just made another unsuccessful attempt - let HK2 find
MyStartup module by ModuleStartup contract (see
com.sun.enterprise.module.bootstrap.Main.findStartupService(Main.java:394)
Adding Main-Class to hello-startup.jar and using it for java -jar
launcher, helps a bit, but it still does not work:
NullPointerException
at
com.sun.enterprise.module.bootstrap.Main.findStartupService(Main.java:435)
Because classloader of MyStartup class is not ModuleClassLoader. No
ideas furthermore.
See also changes
<
https://github.com/avalez/hello-world-hk2-sample/commit/4d3f411>.
Thank you.
On 02/25/2012 12:37 PM, Tang Yong wrote:
> Hi Andriy,
>
> Thanks your reply quickly!
>
> I have seen the run.sh in your github's sample and exeucted your run.sh.
> The result is ok! But I have few suggestions on your run.sh.
>
> (1) The following cp is not needed because hk2-$HK2_VERSION.jar is main
> module.
>
> cp $MAVEN_LOCAL_REP/org/glassfish/hk2/hk2/$HK2_VERSION/
> hk2-$HK2_VERSION.jar lib/hk2.jar
>
> (2) The following sentence
> "
> $JAVA_HOME/bin/java -jar lib/hk2.jar
> com.sun.enterprise.module.bootstrap.Main"
>
> should be modified to
>
> "
> $JAVA_HOME/bin/java -jar lib/hk2-$HK2_VERSION.jar"
>
> because in hk2-$HK2_VERSION.jar, there is an executable entry.
> "Main-Class: com.sun.enterprise.module.bootstrap.Main"
>
> --Best Regard!
> --Mike Tang
>
> Andriy Zhdanov wrote:
>> Hi Mike,
>>
>> I've been also recently struggling with the sample, and have not managed
>> to make it work with run.sh, it appears main module is being looked for
>> inside jar with Bootstrap class (in hk2-core.jar particularly), and
>> setting mainModule does not work either, but it works for maven:
>>
>> mvn -f hello-startup/pom.xml -DmainModule=sahoo.hello-startup hk2:run
>>
>> So may be Sahoo will comment on this, but I believe you can work it out
>> with maven too.
>>
>> If you'd also like, see my updated version of it here
>> <https://github.com/avalez/hello-world-hk2-sample>.
>>
>> Thank you.
>>
>> On 2/24/12 3:52 PM, Tang Yong wrote:
>>> Hello Dear Sahoo,HK2 DevTeam,
>>>
>>> About HK2's using way, I found that according to Sahoo's weblog("Getting
>>> started with HK2 - Part I"), when I ran the "hello-world-hk2-sample" in
>>> windows platform using the following way, I ran the following error.
>>>
>>> 【Running Way(according to "run.sh")】
>>> (1) Copy auto-depends-$HK2_VERSION.jar,config-$HK2_VERSION.jar,
>>> hk2-core-$HK2_VERSION.jar,hk2-$HK2_VERSION.jar,tiger-types-1.4.jar,
>>> hello-startup-1.0-SNAPSHOT.jar to the new created "lib"
>>> (2) java -jar ./lib/hk2-2.0.0-SNAPSHOT.jar
>>>
>>> Note:
>>> Because I built hk2 from trunk, the $HK2_VERSION which I used is
>>> hk2-2.0.0-SNAPSHOT.
>>>
>>> 【Error Info】
>>> Exception in thread "main" java.lang.NoClassDefFoundError:
>>> com/sun/enterprise/module/bootstrap/Main
>>> Caused by: java.lang.ClassNotFoundException:
>>> com.sun.enterprise.module.bootstrap.Main
>>> ...
>>>
>>> 【Investigation】
>>> Then, I investigated for a while and have the following result:
>>> (1) In hk2-2.0.0-SNAPSHOT.jar's Manifest.MF, there are the following
>>> descriptions(★Dependency JARs have not $HK2_VERSION):
>>>
>>> ”
>>> Class-Path: hk2-core.jar class-model.jar config.jar auto-depends.jar j
>>> avax.inject.jar asm-all-repackaged.jar hk2-api.jar osgi-resource-loca
>>> tor.jar javax.inject.jar tiger-types.jar bean-validator.jar jtype.jar
>>> ”
>>>
>>> So, I modified the [Running Way] using the following:
>>>
>>> Copy auto-depends.jar,config.jar,hk2-core.jar,tiger-types.jar to the new
>>> created "lib" again.
>>>
>>> To be pity, the same error info still appeared.
>>>
>>> (2) Then,apart from the above jar, when I added class-model.jar,
>>> asm-all-repackaged.jar,hk2-api.jar and javax.inject.jar to the new
>>> created "lib" and executed the sample again, error disppeard and result
>>> is OK！
>>>
>>> “
>>> 2012/02/24 23:35:13 com.sun.enterprise.module.bootstrap.Main
>>> findMainModuleName warning: No Main-Bundle module found in manifest of
>>> F:\GlassfishV3\samples\hk2\sahoo\hello-world-hk2-sample\lib\hk2-core.jar
>>> Hello World - My first HK2 Sample
>>> ”
>>> So, I wish that if Dear Sahoo has free time, you can confirm whether
>>> the run.sh in the weblog is wrong or not. In addition, I want to know
>>> when packaging hk2-$HK2_VERSION.jar, in the "Class-Path:"why not adding
>>> the $HK2_VERSION to the dependency jars?
>>>
>>> --Thanks
>>> --Best Regard
>>> --Mike Tang(OSGi Fans)
>>>
>>>