What's the status with JAVA ?

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wildschwein
Posts: 416
Joined: Tue Sep 16, 2008 1:13 pm

What's the status with JAVA ?

Post by wildschwein »

I am a JAVA fan, it's the only language i can code a little bit, and i have written some small programms.

So i am interested what's the status with JAVA ? It's not running yet, that's all what i know. Is it very difficult to get Java to work ? Or will it run "coincidentially" when some bugs are solved ?

Does any dev has a temporarily "focus" that Java runs ?

Witch are the API-functions / parts of ROS, that prevents Java from running ( even opions /assumptions are interesting)

I don't need to hear "absolut" statements, i only want to direct some attention on JAVA....

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Black_Fox
Posts: 1584
Joined: Fri Feb 15, 2008 9:44 pm
Location: Czechia

Re: What's the status with JAVA ?

Post by Black_Fox »

Some info may be found in CORE-6796, CORE-5434, CORE-3850, CORE-3969. Some of the issues have antiquated a lot, though.

wildschwein
Posts: 416
Joined: Tue Sep 16, 2008 1:13 pm

Re: What's the status with JAVA ?

Post by wildschwein »

Thanks a lot ! This is precisly what i wanted to know !

wildschwein
Posts: 416
Joined: Tue Sep 16, 2008 1:13 pm

Re: What's the status with JAVA ?

Post by wildschwein »

i read intensively the CORE issues from above.

Seems that the java bugs are relatively old !

It might be a good idea to install JAVA and test some minimal JAVA applications, to see if they perhaps run now.

Can't help at the moment with testing, got a very slow PC at the moment.


FANTOMASDM
Posts: 11
Joined: Tue Aug 27, 2013 12:26 pm

Re: What's the status with JAVA ?

Post by FANTOMASDM »

I have install jre 7u25 i586, but when I lunch program I get this error:

Code: Select all

C:\ReactOS\system32>java                                                        
Error occurred during initialization of VM                                      
java.lang.UnsatisfiedLinkError: sun.reflect.NativeConstructorAccessorImpl.newIns
tance0(Ljava/lang/reflect/Constructor;[Ljava/lang/Object;)Ljava/lang/Object;    
        at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
                                                                                
        at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source)
                                                                                
        at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Sou
rce)                                                                            
        at java.lang.reflect.Constructor.newInstance(Unknown Source)            
        at java.lang.Class.newInstance(Unknown Source)                          
        at sun.nio.cs.FastCharsetProvider.lookup(Unknown Source)                
        at sun.nio.cs.FastCharsetProvider.charsetForName(Unknown Source)        
        at java.nio.charset.Charset.lookup2(Unknown Source)                     
        at java.nio.charset.Charset.lookup(Unknown Source)                      
        at java.nio.charset.Charset.defaultCharset(Unknown Source)              
        at sun.nio.cs.StreamEncoder.forOutputStreamWriter(Unknown Source)       
        at java.io.OutputStreamWriter.<init>(Unknown Source)                    
        at java.io.PrintStream.<init>(Unknown Source)                           
        at java.io.PrintStream.<init>(Unknown Source)                           
        at java.lang.System.initializeSystemClass(Unknown Source)      

FANTOMASDM
Posts: 11
Joined: Tue Aug 27, 2013 12:26 pm

Re: What's the status with JAVA ?

Post by FANTOMASDM »

from log file:
fixme:shell:OnNotify LVN_KEYDOWN key=0x00000028
fixme:shell:OnNotify LVN_KEYDOWN key=0x00000027
(../../ntoskrnl/ex/sysinfo.c:716) Process B1DEF3E0 (userinit.exe:00000200) is a zombie
(../../ntoskrnl/ex/sysinfo.c:716) Process B1D705D0 (jusched.exe:00000238) is a zombie
(../../ntoskrnl/ex/sysinfo.c:716) Process B1D30A20 (java.exe:0000024C) is a zombie
(../../ntoskrnl/ex/sysinfo.c:716) Process B1D02450 (java.exe:00000264) is a zombie
(../../ntoskrnl/ex/sysinfo.c:716) Process B1CD2080 (java.exe:0000027C) is a zombie
(../../ntoskrnl/se/semgr.c:644) HACK: Should deny access for caller: granted 0x100089, desired 0x10019b (generic mapping 8096F900).
(../../ntoskrnl/se/semgr.c:644) HACK: Should deny access for caller: granted 0x0, desired 0x100000 (generic mapping B257D3B0).
(../../ntoskrnl/se/semgr.c:644) HACK: Should deny access for caller: granted 0x100089, desired 0x10019b (generic mapping 8096F900).
(../../ntoskrnl/se/semgr.c:644) HACK: Should deny access for caller: granted 0x0, desired 0x100000 (generic mapping B257D3B0).
(../../ntoskrnl/se/semgr.c:644) HACK: Should deny access for caller: granted 0x100089, desired 0x10019b (generic mapping 8096F900).
(../../ntoskrnl/se/semgr.c:644) HACK: Should deny access for caller: granted 0x0, desired 0x100000 (generic mapping B257D3B0).
(../../ntoskrnl/se/semgr.c:644) HACK: Should deny access for caller: granted 0x100089, desired 0x10019b (generic mapping 8096F900).
MainFrameBase::OpenShellFolders(): parent_pidl=C:\ReactOS
err:shell:Load Failed to add app javaw.exe
err:shell:Load Failed to add app java.exe
(../../dll/win32/kernel32/client/proc.c:2928) Open file failed: c0000043
(../../dll/win32/kernel32/client/proc.c:4037) Current directory: C:\ReactOS
(../../lib/rtl/actctx.c:955) Unsupported yet language attribute (*)
(../../lib/rtl/actctx.c:1566) unknown element trustInfo
(../../win32ss/user/ntuser/main.c:433) err: UserCreateW32Thread pti 0xB1C704B0
fixme:uniscribe:GSUB_apply_ChainContextSubst TODO: subtype 2 (Class-based Chaining Context Glyph Substitution)
fixme:uniscribe:GSUB_apply_ChainContextSubst TODO: subtype 2 (Class-based Chaining Context Glyph Substitution)

The_French_Rat
Posts: 101
Joined: Sun Oct 21, 2012 11:57 pm
Location: Melbourne, Victoria, Australia
Contact:

Re: What's the status with JAVA ?

Post by The_French_Rat »

Somehow, ReactOS thinks Java is a virus...
Just think of ReactOS as the XP beta, Whistler.

livestrong2109
Posts: 133
Joined: Sun Aug 30, 2009 4:42 pm

Re: What's the status with JAVA ?

Post by livestrong2109 »

The_French_Rat wrote:Somehow, ReactOS thinks Java is a virus...


Depending on who you ask that statement can be debated. Jokes aside, we should try adding support for java. Its likely a trivial amount of work vs the added application support that it would provide.
Wesley Howard
ROS Contributor - Web Developer

fred02
Posts: 551
Joined: Thu Nov 22, 2007 5:54 pm

Re: What's the status with JAVA ?

Post by fred02 »

The_French_Rat wrote:Somehow, ReactOS thinks Java is a virus...
Why would you say that?

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