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Create new Web application, without any changes in wizard Create new tag library Create new class in "test" package Create new method in the class: ------------- public static String doSomething(String s) { return "something is done"; } ------------- register this method in the taglibrary: ----------------- <function> <name>funkcicka</name> <function-class>test.NewClass</function-class> <function-signature>java.lang.String doSomething(java.lang.String)</function-signature> </function> ------------------ declare taglib usage in index.jsp ---------- <%@taglib prefix="a" uri="/WEB-INF/tlds/newtag_library.tld" %> ---------- invoke EL cc in index.jsp: -------- ${|} --------- declared function is not offered in cc finish code to have ${a:funkcicka("test")} and run index.jsp to verify that whole code is correctly defined Note: using tag handlers are correctly offered by cc
surprisingly it works well for standard libraries as JSTL functions: http://java.sun.com/jsp/jstl/functions
Full thread dump Java HotSpot(TM) 64-Bit Server VM (14.3-b01-101 mixed mode): "Thread-14" prio=5 tid=0x0000000101d46000 nid=0x152201000 waiting on condition [0x0000000152200000] java.lang.Thread.State: WAITING (parking) at sun.misc.Unsafe.park(Native Method) - parking to wait for <0x000000010c0773e8> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject) at java.util.concurrent.locks.LockSupport.park(LockSupport.java:158) at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1925) at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:358) at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:947) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:907) at java.lang.Thread.run(Thread.java:637) "Inactive RequestProcessor thread [Was:TimedSoftReference/org.openide.util.TimedSoftReference]" daemon prio=1 tid=0x00000001370b3000 nid=0x139b04000 in Object.wait() [0x0000000139b03000] java.lang.Thread.State: TIMED_WAITING (on object monitor) at java.lang.Object.wait(Native Method) - waiting on <0x000000010b27b170> (a java.lang.Object) at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:1908) - locked <0x000000010b27b170> (a java.lang.Object) "Parsing & Indexing Loop (100414-d8972b8cd9c3)" daemon prio=1 tid=0x00000001377f6000 nid=0x154640000 in Object.wait() [0x000000015463f000] java.lang.Thread.State: WAITING (on object monitor) at java.lang.Object.wait(Native Method) - waiting on <0x000000010a37b0e0> (a org.netbeans.modules.parsing.impl.TaskProcessor$CurrentRequestReference$CRRLock) at java.lang.Object.wait(Object.java:485) at org.netbeans.modules.parsing.impl.TaskProcessor$CurrentRequestReference.setCurrentTask(TaskProcessor.java:883) - locked <0x000000010a37b0e0> (a org.netbeans.modules.parsing.impl.TaskProcessor$CurrentRequestReference$CRRLock) at org.netbeans.modules.parsing.impl.TaskProcessor$CompilationJob.run(TaskProcessor.java:563) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:441) at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303) at java.util.concurrent.FutureTask.run(FutureTask.java:138) at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) at java.lang.Thread.run(Thread.java:637) "DestroyJavaVM" prio=5 tid=0x0000000101801800 nid=0x100601000 waiting on condition [0x0000000000000000] java.lang.Thread.State: RUNNABLE "AWT-EventQueue-1" prio=6 tid=0x000000013761d000 nid=0x151287000 in Object.wait() [0x0000000151286000] java.lang.Thread.State: TIMED_WAITING (on object monitor) at java.lang.Object.wait(Native Method) - waiting on <0x000000010b7af030> (a java.util.LinkedList) at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Task.cancelAll(RepositoryUpdater.java:3373) - locked <0x000000010b7af030> (a java.util.LinkedList) at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater.stop(RepositoryUpdater.java:202) at org.netbeans.modules.parsing.impl.Installer.closing(Installer.java:37) at org.netbeans.core.startup.NbInstaller.closing(NbInstaller.java:664) at org.netbeans.ModuleManager.shutDown(ModuleManager.java:1585) at org.netbeans.core.startup.ModuleSystem.shutDown(ModuleSystem.java:305) at org.netbeans.core.NbLifecycleManager.doExit(NbLifecycleManager.java:164) at org.netbeans.core.NbLifecycleManager.access$000(NbLifecycleManager.java:72) at org.netbeans.core.NbLifecycleManager$ExitActions.run(NbLifecycleManager.java:120) at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:209) at java.awt.EventQueue.dispatchEvent(EventQueue.java:633) at org.netbeans.core.TimableEventQueue.dispatchEvent(TimableEventQueue.java:133) at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:296) at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:211) at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:201) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:196) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:188) at java.awt.EventDispatchThread.run(EventDispatchThread.java:122) "TimerQueue" daemon prio=5 tid=0x0000000137783800 nid=0x14d837000 in Object.wait() [0x000000014d836000] java.lang.Thread.State: TIMED_WAITING (on object monitor) at java.lang.Object.wait(Native Method) - waiting on <0x0000000109242980> (a javax.swing.TimerQueue) at javax.swing.TimerQueue.run(TimerQueue.java:232) - locked <0x0000000109242980> (a javax.swing.TimerQueue) at java.lang.Thread.run(Thread.java:637) "Thread-3" daemon prio=5 tid=0x0000000137782000 nid=0x14ef26000 in Object.wait() [0x000000014ef25000] java.lang.Thread.State: WAITING (on object monitor) at java.lang.Object.wait(Native Method) - waiting on <0x0000000109077110> (a java.util.LinkedList) at java.lang.Object.wait(Object.java:485) at java.util.prefs.AbstractPreferences$EventDispatchThread.run(AbstractPreferences.java:1461) - locked <0x0000000109077110> (a java.util.LinkedList) "Java2D Disposer" daemon prio=10 tid=0x0000000137227000 nid=0x14d5d3000 in Object.wait() [0x000000014d5d2000] java.lang.Thread.State: WAITING (on object monitor) at java.lang.Object.wait(Native Method) - waiting on <0x00000001081741d0> (a java.lang.ref.ReferenceQueue$Lock) at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:118) - locked <0x00000001081741d0> (a java.lang.ref.ReferenceQueue$Lock) at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:134) at sun.java2d.Disposer.run(Disposer.java:125) at java.lang.Thread.run(Thread.java:637) "AWT-Shutdown" prio=5 tid=0x0000000101ace800 nid=0x14a897000 in Object.wait() [0x000000014a896000] java.lang.Thread.State: WAITING (on object monitor) at java.lang.Object.wait(Native Method) - waiting on <0x0000000108174200> (a java.lang.Object) at java.lang.Object.wait(Object.java:485) at sun.awt.AWTAutoShutdown.run(AWTAutoShutdown.java:259) - locked <0x0000000108174200> (a java.lang.Object) at java.lang.Thread.run(Thread.java:637) "AWT-AppKit" daemon prio=5 tid=0x00000001019dc800 nid=0x7fff705aabe0 runnable [0x0000000000000000] java.lang.Thread.State: RUNNABLE "CLI Requests Server" daemon prio=5 tid=0x00000001018fd800 nid=0x13a00c000 runnable [0x000000013a00b000] java.lang.Thread.State: RUNNABLE at java.net.PlainSocketImpl.socketAccept(Native Method) at java.net.PlainSocketImpl.accept(PlainSocketImpl.java:390) - locked <0x00000001080a3548> (a java.net.SocksSocketImpl) at java.net.ServerSocket.implAccept(ServerSocket.java:453) at java.net.ServerSocket.accept(ServerSocket.java:421) at org.netbeans.CLIHandler$Server.run(CLIHandler.java:996) "Active Reference Queue Daemon" daemon prio=1 tid=0x0000000101ad9000 nid=0x138613000 in Object.wait() [0x0000000138612000] java.lang.Thread.State: WAITING (on object monitor) at java.lang.Object.wait(Native Method) - waiting on <0x000000010826ba60> (a java.lang.ref.ReferenceQueue$Lock) at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:118) - locked <0x000000010826ba60> (a java.lang.ref.ReferenceQueue$Lock) at org.openide.util.lookup.implspi.ActiveQueue$Impl.run(ActiveQueue.java:62) at java.lang.Thread.run(Thread.java:637) "Timer-0" daemon prio=5 tid=0x00000001371a7800 nid=0x138410000 in Object.wait() [0x000000013840f000] java.lang.Thread.State: TIMED_WAITING (on object monitor) at java.lang.Object.wait(Native Method) - waiting on <0x0000000108269a70> (a java.util.TaskQueue) at java.util.TimerThread.mainLoop(Timer.java:509) - locked <0x0000000108269a70> (a java.util.TaskQueue) at java.util.TimerThread.run(Timer.java:462) "Low Memory Detector" daemon prio=5 tid=0x00000001018b7000 nid=0x13800a000 runnable [0x0000000000000000] java.lang.Thread.State: RUNNABLE "CompilerThread1" daemon prio=9 tid=0x00000001018b6800 nid=0x137e07000 waiting on condition [0x0000000000000000] java.lang.Thread.State: RUNNABLE "CompilerThread0" daemon prio=9 tid=0x00000001018b5800 nid=0x137c04000 waiting on condition [0x0000000000000000] java.lang.Thread.State: RUNNABLE "JDWP Event Helper Thread" daemon prio=5 tid=0x0000000137004000 nid=0x137a01000 runnable [0x0000000000000000] java.lang.Thread.State: RUNNABLE "JDWP Transport Listener: dt_socket" daemon prio=5 tid=0x0000000137003000 nid=0x136e07000 runnable [0x0000000000000000] java.lang.Thread.State: RUNNABLE "Signal Dispatcher" daemon prio=9 tid=0x0000000137000000 nid=0x136c04000 waiting on condition [0x0000000000000000] java.lang.Thread.State: RUNNABLE "Surrogate Locker Thread (CMS)" daemon prio=5 tid=0x00000001018b5000 nid=0x136a01000 waiting on condition [0x0000000000000000] java.lang.Thread.State: RUNNABLE "Finalizer" daemon prio=8 tid=0x000000010189f000 nid=0x135c60000 in Object.wait() [0x0000000135c5f000] java.lang.Thread.State: WAITING (on object monitor) at java.lang.Object.wait(Native Method) - waiting on <0x000000010826bb80> (a java.lang.ref.ReferenceQueue$Lock) at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:118) - locked <0x000000010826bb80> (a java.lang.ref.ReferenceQueue$Lock) at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:134) at java.lang.ref.Finalizer$FinalizerThread.run(Finalizer.java:159) "Reference Handler" daemon prio=10 tid=0x000000010189e800 nid=0x135a5d000 in Object.wait() [0x0000000135a5c000] java.lang.Thread.State: WAITING (on object monitor) at java.lang.Object.wait(Native Method) - waiting on <0x0000000108174218> (a java.lang.ref.Reference$Lock) at java.lang.Object.wait(Object.java:485) at java.lang.ref.Reference$ReferenceHandler.run(Reference.java:116) - locked <0x0000000108174218> (a java.lang.ref.Reference$Lock) "VM Thread" prio=9 tid=0x0000000101897000 nid=0x13585a000 runnable "Gang worker#0 (Parallel GC Threads)" prio=9 tid=0x0000000101802800 nid=0x105405000 runnable "Gang worker#1 (Parallel GC Threads)" prio=9 tid=0x0000000101803800 nid=0x105608000 runnable "Concurrent Mark-Sweep GC Thread" prio=9 tid=0x0000000101843000 nid=0x1354fc000 runnable "VM Periodic Task Thread" prio=10 tid=0x0000000137002800 nid=0x13820d000 waiting on condition "Exception Catcher Thread" prio=10 tid=0x0000000101802000 nid=0x102201000 runnable JNI global references: 20094
Created attachment 97622 [details] IDE log
please disregard my comments #2 and #3, they were obviously meant for another issue
Reproducible. In the log file there is a message: Invalid function signature 'java.lang.String doSomething(java.lang.String)' (doesn't contain function name) in newtag_library tag library. but actually the signature looks correct and it still happens when I change the function_name to match the signature...
Local taglibraries will be offered now. Fixed in web-main #1ca98cad218f.
Integrated into 'main-golden', will be available in build *201205030400* on http://bits.netbeans.org/dev/nightly/ (upload may still be in progress) Changeset: http://hg.netbeans.org/main-golden/rev/1ca98cad218f User: Martin Fousek <marfous@netbeans.org> Log: #172896 - [cc] expression language doesn't offer functions offered in local taglibraries