March 2010 - jboss-user - Jboss List Archives

[JBoss Tools] New message: "Re: hql editor porblem with @GenericGenerator"

by Denis Golovin

User development, A new message was posted in the thread "hql editor porblem with @GenericGenerator": http://community.jboss.org/message/529471#529471 Author : Denis Golovin Profile : http://community.jboss.org/people/dgolovin Message: -------------------------------------------------------------- What is your environment? I mean versions for: 1. JVM; 2. JBoss Tools; 3. Hibernate. -------------------------------------------------------------- To reply to this message visit the message page: http://community.jboss.org/message/529471#529471

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[JBoss Tools] New message: "Re: JBossTools-3.0.3.GA On Eclipse Ganymede"

by Denis Golovin

User development, A new message was posted in the thread "JBossTools-3.0.3.GA On Eclipse Ganymede": http://community.jboss.org/message/529469#529469 Author : Denis Golovin Profile : http://community.jboss.org/people/dgolovin Message: -------------------------------------------------------------- You can do it from Eclipse if you have DTP installed: 1. Switch to "Database Development" perspective select bar menu "Window->Open Perspective->Other..." and then select "Database Development" in list and press "Ok". 2. Find your connection profile in "Data Source Explorer" view and expand your HSQL connection profile till Tables node 3. Look into pop-up menus for "Tables" and table nodes. You can: * Create new table * Load, view and edit data in tables * Delete tables * Generate DDL Is that an acceptable front-end? If you don't have Eclipse you can use HSQL Database Manager. To start it use command line like command below (it assumes you are in root folder of your hsql installation) java -cp lib/hsqldb.jar org.hsqldb.util.DatabaseManagerSwing -url jdbc:hsqldb:hsql://localhost:1701/ -driver org.hsqldb.jdbcDriver You should see something like on screen-shot below http://community.jboss.org/servlet/JiveServlet/showImage/2218/hsql-databa... We might have a different version of HSQL, mine is 1.8.1.1. With all those tools above I couldn't create table with lower case name. -------------------------------------------------------------- To reply to this message visit the message page: http://community.jboss.org/message/529469#529469

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[JBoss Microcontainer Development] New message: "JBREFLECT-5 - Implementing generics in JavassistClassInfo"

by Kabir Khan

User development, A new message was posted in the thread "JBREFLECT-5 - Implementing generics in JavassistClassInfo": http://community.jboss.org/message/529467#529467 Author : Kabir Khan Profile : http://community.jboss.org/people/kabir.khan@jboss.com Message: -------------------------------------------------------------- I have had a first stab at implementing generics in the Javassist version of ClassInfo and committed it against http://jira.jboss.org/jira/browse/JBREFLECT-5. I have created Javassist versions of the tests that were not there before: JavassistGenericClassUnitTestCase and JavassistGenericInterfaceUnitTestCase. They are just subclasses of the abstract base classes used by the Introspection versions of these tests. They pass, but I don't think that they are good enough for the following reasons: 1) They only test plain generics such as Collection<String>, while more complex things such as Collection<Map<String, List<V>>> are not tested. 2) Wildcards and bounds are not tested, but I am not sure if we should support those or not? 3) When accessing generics from the return type of a method, e.g. Collection<String> getStringCollection(){} we get hold of this method using normal reflection (A) and construct the TypeInfo for that using the ParameterizedType (B1+2) for which I extended the Javassist TypeInfo factory: private void assertComponentType(String methodName, Class<?> expected) throws Exception { Method method = ClassInfoGenericClassTest.class.getMethod(methodName, (Class[]) null); //A Type type = method.getGenericReturnType(); //B1 assertComponentType(type, expected); } private void assertComponentType(Type type, Class<?> expected) throws Exception { TypeInfoFactory factory = getTypeInfoFactory(); TypeInfo typeInfo = factory.getTypeInfo(type); //B2 ClassInfo classInfo = assertInstanceOf(typeInfo, ClassInfo.class); assertTrue(classInfo.isCollection()); TypeInfo expectedInfo = factory.getTypeInfo(expected); assertEquals(expectedInfo, classInfo.getComponentType()); } However, that is probably not what will happen in real life, we would have a ClassInfo, get hold of the MethodInfo in question, and then get the return type which should contain the actualTypeArguments. This needs implementing and is not being tested at the moment, and the same goes for parameters and field types. 4) Flavia mentioned that for the component type tests we might have something like interface WeirdMap<V, K> implements WeirdMap<K, V> This is kind of tested but needs fleshing out more What I have do so far satisfies what the tests require, but in case somebody looks at this while I look at the aop failures in AS trunk, feel free to rework and change what I have done, it is by no means the final solution although I think it proves that the stuff Chiba did for the Signature attribute works well and we can figure out things from that. A few points worth remembering: a) I have implemented a JavassistParameterizedClassInfo (stolen from the introspection implementation) which handles things like Collection<String>. This basically delegates to the "raw" ClassInfo for Collection, augmented with extra information regarding the <String> bit. These are currently not cached and are created on every access. b) JavassistClassInfo should cache the values of isMap() and isCollection() -------------------------------------------------------------- To reply to this message visit the message page: http://community.jboss.org/message/529467#529467

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[jBPM] New message: "Re: Console: host not found error"

by Maciej Swiderski

User development, A new message was posted in the thread "Console: host not found error": http://community.jboss.org/message/529465#529465 Author : Maciej Swiderski Profile : http://community.jboss.org/people/swiderski.maciej Message: -------------------------------------------------------------- Hi, I encountered similar issue and the solution was modifying jbpm.console.cfg.xml that is part of jbpm.jar. Please note that this was solution for 4.3. Cheers, Maciej -------------------------------------------------------------- To reply to this message visit the message page: http://community.jboss.org/message/529465#529465

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[JBoss Portal] New message: "Need help to download and build (svn) the jboss-portal-2.7.2-src"

by Venkata Tadepalli

User development, A new message was posted in the thread "Need help to download and build (svn) the jboss-portal-2.7.2-src": http://community.jboss.org/message/529461#529461 Author : Venkata Tadepalli Profile : http://community.jboss.org/people/tvsnath Message: -------------------------------------------------------------- Dear All I need to download and build the jboss-portal-2.7.2-src using svn. Can some one guide me? Thanks in advance -------------------------------------------------------------- To reply to this message visit the message page: http://community.jboss.org/message/529461#529461

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[jBPM] New message: "Re: Automatic transition from wait state - is it correct?"

by Peter Meggitt

User development, A new message was posted in the thread "Automatic transition from wait state - is it correct?": http://community.jboss.org/message/529459#529459 Author : Peter Meggitt Profile : http://community.jboss.org/people/jbossphan Message: -------------------------------------------------------------- I haven't moved to 4.3 yet but I assume the unique constraints are the same. There are 2 unique keys, one with dbid, and one with id. For some reason it looks like a new "Execution" is created which would require a new id. This would be expected from a fork. Is it also required when using a timer? It sounds like a new "Execution" is being created and the "id" includes the "id" of the main "Execution" along with the name of the current activity. Not sure where the new "Executions" gets created and then deleted. Maybe I not thinking clearly. Can someone explain the whole purpose of the "id" column and uniqueness constraint and what queries it would be used in? -------------------------------------------------------------- To reply to this message visit the message page: http://community.jboss.org/message/529459#529459

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[jBPM] New message: "Re: Console: host not found error"

by carlos mauricio jaramillo henao

User development, A new message was posted in the thread "Console: host not found error": http://community.jboss.org/message/529458#529458 Author : carlos mauricio jaramillo henao Profile : http://community.jboss.org/people/cmjhingeniero Message: -------------------------------------------------------------- Hi all I had the same problem as Rogelio. My process I have published in a machine and when I try to click on "View" for a task (with file extension. Jsp) I do not show it. You can only see from the client machine is mounted around the jBPM. I reviewed the 2562 issue that said Rogelio but I could not come up with the solution. Install the version 4.3 but the error remains the same. The bug is fixed in that version would come forth?? The version 4.4 will be available when??? I'm using Tomcat6.0 with jBPM-4.2 and postgres. Any ideas how I can fix this problem. Thanks -------------------------------------------------------------- To reply to this message visit the message page: http://community.jboss.org/message/529458#529458

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[jBPM] New message: "Re: Automatic transition from wait state - is it correct?"

by Maciej Swiderski

User development, A new message was posted in the thread "Automatic transition from wait state - is it correct?": http://community.jboss.org/message/529456#529456 Author : Maciej Swiderski Profile : http://community.jboss.org/people/swiderski.maciej Message: -------------------------------------------------------------- This is an unique constraint for ID_ column of JBPM_EXECUTION table. As I stated in my previous post changing DatabaseIdComposer class to make sure that in case of duplication an index will be appended solved the issue. Thanks for your time Maciej -------------------------------------------------------------- To reply to this message visit the message page: http://community.jboss.org/message/529456#529456

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[jBPM] New message: "Re: Automatic transition from wait state - is it correct?"

by Ronald van Kuijk

User development, A new message was posted in the thread "Automatic transition from wait state - is it correct?": http://community.jboss.org/message/529448#529448 Author : Ronald van Kuijk Profile : http://community.jboss.org/people/kukeltje Message: -------------------------------------------------------------- it's the primary key, and it is the same definition as you would have on your jbpm database -------------------------------------------------------------- To reply to this message visit the message page: http://community.jboss.org/message/529448#529448

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[jBPM] New message: "Re: Automatic transition from wait state - is it correct?"

by Peter Meggitt

User development, A new message was posted in the thread "Automatic transition from wait state - is it correct?": http://community.jboss.org/message/529445#529445 Author : Peter Meggitt Profile : http://community.jboss.org/people/jbossphan Message: -------------------------------------------------------------- If I get a chance I will try to look at your code a little more closely. For some reason I wasn't able to load the jpdl into the eclipse editor. Much easier to see the transitions on a diagram than in xml. I proposed 2 transitions because I was assuming that the external system was an active participant and that it could trigger completion before the timer expired. As this is not the case, no need for 2 transitions. The one exception you included in your post included a uniqueness constraint violation. Can you paste the definition of the constraint (or key) mentioned? -------------------------------------------------------------- To reply to this message visit the message page: http://community.jboss.org/message/529445#529445

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jboss-user March 2010