NetRexx 4.01 beta4 available
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NetRexx 4.01 beta4 available
 
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Re: NetRexx 4.01 beta4 available
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Re: NetRexx 4.01 beta4 available
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Re: NetRexx 4.01 beta4 available
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In reply to this post by Michael (maillists) Dag
Hi Michael,
the quickstart guide mentions 'The NetRexx samples and translator, version 4.01-beta4, are guaranteed to run on Java version 8 or later'. Are you expecting to run the translator on Java 7? Marc On 1/10/21 12:41 PM, maillists (@MQSystems) wrote: > I can confirm with beta4 > > My nrx files now compile with normal nrc command usage without -javac with Java 1.8 and the class files can be also be > run with java 1.7 > > With 1.7 I can not compile 4.01 (also not with -javac version) due to Unsupported major.minor version 52.0 > > Outputs: > > java -version > > java version "1.7.0_80" > > Java(TM) SE Runtime Environment (build 1.7.0_80-b15) > > Java HotSpot(TM) 64-Bit Server VM (build 24.80-b11, mixed mode) > > C:\Users\Michael>nrc mqqutilputx > > java -cp > "C:\IBMMQ92\java\lib\com.ibm.mq.jmqi.jar;C:\IBMMQ92\java\lib\com.ibm.mq.jar;.;C:\NetRexx\4.0.1\lib\NetRexxC.jar;c:\java\jdk1.7.0_80\lib\Tools.jar;C:\IBMMQ92\java\lib\com.ibm.mqjms.jar;C:\IBMMQ92\java\lib\com.ibm.mq.jar;;C:\NetRexx\4.0.1\lib\NetRexxF.jar;." > -Dnrx.compiler=ecj org.netrexx.process.NetRexxC mqqutilputx > > Exception in thread "main" java.lang.UnsupportedClassVersionError: > org/eclipse/jdt/internal/compiler/tool/EclipseCompiler : Unsupported major.minor version 52.0 > > C:\Users\Michael>nrc -javac mqqutilputx > > java -cp > "C:\IBMMQ92\java\lib\com.ibm.mq.jmqi.jar;C:\IBMMQ92\java\lib\com.ibm.mq.jar;.;C:\NetRexx\4.0.1\lib\NetRexxC.jar;c:\java\jdk1.7.0_80\lib\Tools.jar;C:\IBMMQ92\java\lib\com.ibm.mqjms.jar;C:\IBMMQ92\java\lib\com.ibm.mq.jar;;C:\NetRexx\4.0.1\lib\NetRexxF.jar;." > -Dnrx.compiler=ecj org.netrexx.process.NetRexxC -javac mqqutilputx > > Exception in thread "main" java.lang.UnsupportedClassVersionError: > org/eclipse/jdt/internal/compiler/tool/EclipseCompiler : Unsupported major.minor version 52.0 > > Michael @ MQSystems > > *From:*Ibm-netrexx <[hidden email]> *On Behalf Of *René Jansen > *Sent:* zondag 10 januari 2021 1:34 > *To:* IBM Netrexx <[hidden email]> > *Subject:* [Ibm-netrexx] NetRexx 4.01 beta4 available > > Dear NetRexx users, > > there have been no error reports for NetRexx 3.11 GA. When there are no reports in the next few weeks, this release will > indeed be the end of the line for NetRexx 3.xx. > > For the 4.01 beta’s, all reported issues are resolved in beta4, which hit the server for http://netrexx.org > <https://urldefense.proofpoint.com/v2/url?u=http-3A__netrexx.org&d=DwMFaQ&c=jf_iaSHvJObTbx-siA1ZOg&r=_6rXNpPJ1fYV-3bV1za02NiR4PUelvicfHXwtnTXpXE&m=dzx_50aPEk2YFzX7eZY3YQrL_N7xdqmuXg3MTaqW2BI&s=GTT1zRRNokYWnzBb1HVpKbwDmVOkRYPxLkSBunhCY2o&e=> > a few minutes ago. The issues encountered all had to do with the Eclipse Java Compiler, which is a fallback option to > enable compiles on JRE-only systems. The directory examples/new-4.01/RxJrt.nrx has a JMPS jrt:/ filesystem walker; all > fixes and the example by Marc Remes. > > New functionality in beta4 is a Classic Rexx (4.02) compatible set of Date and Time functions. Earlier beta’s had the > single-option versions, beta4 adds the Date input and conversions/separators, based on the ANSI/ISO/INCITS Rexx > standard. For Time, Time(‘R’) and Time(‘E’) now use NanoTime; also, Time(‘L’) now has the standard six positions after > the decimal point. The program file examples/new-4.01/testdate.nrx has the tests and shows how to use this functionality > by including a ‘uses RexxDate’ on the class statement. > > best regards, > > René. > > > _______________________________________________ > Ibm-netrexx mailing list > [hidden email] > Online Archive : http://ibm-netrexx.215625.n3.nabble.com/ > _______________________________________________ Ibm-netrexx mailing list [hidden email] Online Archive : http://ibm-netrexx.215625.n3.nabble.com/ |
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Re: NetRexx 4.01 beta4 available
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strip ns2..
On 1/10/21 5:36 PM, Marc Remes wrote: > Hi Michael, > > the quickstart guide mentions 'The NetRexx samples and translator, version 4.01-beta4, are guaranteed to > run on Java version 8 or later'. > > Are you expecting to run the translator on Java 7? > > Marc > > On 1/10/21 12:41 PM, maillists (@MQSystems) wrote: >> I can confirm with beta4 >> >> My nrx files now compile with normal nrc command usage without -javac with Java 1.8 and the class files can be also >> be run with java 1.7 >> >> With 1.7 I can not compile 4.01 (also not with -javac version) due to Unsupported major.minor version 52.0 >> >> Outputs: >> >> java -version >> >> java version "1.7.0_80" >> >> Java(TM) SE Runtime Environment (build 1.7.0_80-b15) >> >> Java HotSpot(TM) 64-Bit Server VM (build 24.80-b11, mixed mode) >> >> C:\Users\Michael>nrc mqqutilputx >> >> java -cp >> "C:\IBMMQ92\java\lib\com.ibm.mq.jmqi.jar;C:\IBMMQ92\java\lib\com.ibm.mq.jar;.;C:\NetRexx\4.0.1\lib\NetRexxC.jar;c:\java\jdk1.7.0_80\lib\Tools.jar;C:\IBMMQ92\java\lib\com.ibm.mqjms.jar;C:\IBMMQ92\java\lib\com.ibm.mq.jar;;C:\NetRexx\4.0.1\lib\NetRexxF.jar;." >> -Dnrx.compiler=ecj org.netrexx.process.NetRexxC mqqutilputx >> >> Exception in thread "main" java.lang.UnsupportedClassVersionError: >> org/eclipse/jdt/internal/compiler/tool/EclipseCompiler : Unsupported major.minor version 52.0 >> >> C:\Users\Michael>nrc -javac mqqutilputx >> >> java -cp >> "C:\IBMMQ92\java\lib\com.ibm.mq.jmqi.jar;C:\IBMMQ92\java\lib\com.ibm.mq.jar;.;C:\NetRexx\4.0.1\lib\NetRexxC.jar;c:\java\jdk1.7.0_80\lib\Tools.jar;C:\IBMMQ92\java\lib\com.ibm.mqjms.jar;C:\IBMMQ92\java\lib\com.ibm.mq.jar;;C:\NetRexx\4.0.1\lib\NetRexxF.jar;." >> -Dnrx.compiler=ecj org.netrexx.process.NetRexxC -javac mqqutilputx >> >> Exception in thread "main" java.lang.UnsupportedClassVersionError: >> org/eclipse/jdt/internal/compiler/tool/EclipseCompiler : Unsupported major.minor version 52.0 >> >> Michael @ MQSystems >> >> *From:*Ibm-netrexx <[hidden email]> *On Behalf Of *René Jansen >> *Sent:* zondag 10 januari 2021 1:34 >> *To:* IBM Netrexx <[hidden email]> >> *Subject:* [Ibm-netrexx] NetRexx 4.01 beta4 available >> >> Dear NetRexx users, >> >> there have been no error reports for NetRexx 3.11 GA. When there are no reports in the next few weeks, this release >> will indeed be the end of the line for NetRexx 3.xx. >> >> For the 4.01 beta’s, all reported issues are resolved in beta4, which hit the server for http://netrexx.org >> <https://urldefense.proofpoint.com/v2/url?u=http-3A__netrexx.org&d=DwMFaQ&c=jf_iaSHvJObTbx-siA1ZOg&r=_6rXNpPJ1fYV-3bV1za02NiR4PUelvicfHXwtnTXpXE&m=dzx_50aPEk2YFzX7eZY3YQrL_N7xdqmuXg3MTaqW2BI&s=GTT1zRRNokYWnzBb1HVpKbwDmVOkRYPxLkSBunhCY2o&e=> >> a few minutes ago. The issues encountered all had to do with the Eclipse Java Compiler, which is a fallback option >> to enable compiles on JRE-only systems. The directory examples/new-4.01/RxJrt.nrx has a JMPS jrt:/ filesystem walker; >> all fixes and the example by Marc Remes. >> >> New functionality in beta4 is a Classic Rexx (4.02) compatible set of Date and Time functions. Earlier beta’s had the >> single-option versions, beta4 adds the Date input and conversions/separators, based on the ANSI/ISO/INCITS Rexx >> standard. For Time, Time(‘R’) and Time(‘E’) now use NanoTime; also, Time(‘L’) now has the standard six positions after >> the decimal point. The program file examples/new-4.01/testdate.nrx has the tests and shows how to use this >> functionality by including a ‘uses RexxDate’ on the class statement. >> >> best regards, >> >> René. >> >> >> _______________________________________________ >> Ibm-netrexx mailing list >> [hidden email] >> Online Archive : http://ibm-netrexx.215625.n3.nabble.com/ >> > _______________________________________________ Ibm-netrexx mailing list [hidden email] Online Archive : http://ibm-netrexx.215625.n3.nabble.com/ |
Re: NetRexx 4.01 beta4 available
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Re: NetRexx 4.01 beta4 available
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Hi Michael,
let me give you some background. NetRexxF.jar contains a - modified - EclipseCompiler class. While this compiler emits Java 1.7 compatible code, it needs to be run on Java 8. We have not found an Eclipse JDT ecj.jar that runs on Java 7. The thing is, you don't need ecj.jar (or NetRexxF.jar) on Java 7. With only NetRexxC.jar on your CLASSPATH, you should be able to 'nrc [-run | -exec] hello.nrx'. Just don't specify NetRexxF.jar on your CLASSPATH, and don't use the -ecj option. (For that matter, I don't understand why/how the EclipseCompiler 52.0 class is loaded upon -ecj, as the jar is not on the JRE classpath..) Marc On 1/12/21 2:18 PM, maillists (@MQSystems) wrote: > Hi Marc, > I just thought i'd mention it. > 4.01 runs with 1.7 but does not compile with 1.7. > I can live with that restriction. > > -----Original Message----- > From: Ibm-netrexx <[hidden email]> On Behalf Of Marc Remes > Sent: zondag 10 januari 2021 17:36 > To: IBM Netrexx <[hidden email]>; 'IBM Netrexx' <[hidden email]> > Subject: Re: [Ibm-netrexx] NetRexx 4.01 beta4 available > > Hi Michael, > > the quickstart guide mentions 'The NetRexx samples and translator, version 4.01-beta4, are guaranteed to run on Java version 8 or later'. > > Are you expecting to run the translator on Java 7? > > Marc > > On 1/10/21 12:41 PM, maillists (@MQSystems) wrote: >> I can confirm with beta4 >> >> My nrx files now compile with normal nrc command usage without -javac >> with Java 1.8 and the class files can be also be run with java 1.7 >> >> With 1.7 I can not compile 4.01 (also not with -javac version) due to >> Unsupported major.minor version 52.0 >> >> Outputs: >> >> java -version >> >> java version "1.7.0_80" >> >> Java(TM) SE Runtime Environment (build 1.7.0_80-b15) >> >> Java HotSpot(TM) 64-Bit Server VM (build 24.80-b11, mixed mode) >> >> C:\Users\Michael>nrc mqqutilputx >> >> java -cp >> "C:\IBMMQ92\java\lib\com.ibm.mq.jmqi.jar;C:\IBMMQ92\java\lib\com.ibm.mq.jar;.;C:\NetRexx\4.0.1\lib\NetRexxC.jar;c:\java\jdk1.7.0_80\lib\Tools.jar;C:\IBMMQ92\java\lib\com.ibm.mqjms.jar;C:\IBMMQ92\java\lib\com.ibm.mq.jar;;C:\NetRexx\4.0.1\lib\NetRexxF.jar;." >> -Dnrx.compiler=ecj org.netrexx.process.NetRexxC mqqutilputx >> >> Exception in thread "main" java.lang.UnsupportedClassVersionError: >> org/eclipse/jdt/internal/compiler/tool/EclipseCompiler : Unsupported >> major.minor version 52.0 >> >> C:\Users\Michael>nrc -javac mqqutilputx >> >> java -cp >> "C:\IBMMQ92\java\lib\com.ibm.mq.jmqi.jar;C:\IBMMQ92\java\lib\com.ibm.mq.jar;.;C:\NetRexx\4.0.1\lib\NetRexxC.jar;c:\java\jdk1.7.0_80\lib\Tools.jar;C:\IBMMQ92\java\lib\com.ibm.mqjms.jar;C:\IBMMQ92\java\lib\com.ibm.mq.jar;;C:\NetRexx\4.0.1\lib\NetRexxF.jar;." >> -Dnrx.compiler=ecj org.netrexx.process.NetRexxC -javac mqqutilputx >> >> Exception in thread "main" java.lang.UnsupportedClassVersionError: >> org/eclipse/jdt/internal/compiler/tool/EclipseCompiler : Unsupported >> major.minor version 52.0 >> >> Michael @ MQSystems >> >> *From:*Ibm-netrexx <[hidden email]> *On >> Behalf Of *René Jansen >> *Sent:* zondag 10 januari 2021 1:34 >> *To:* IBM Netrexx <[hidden email]> >> *Subject:* [Ibm-netrexx] NetRexx 4.01 beta4 available >> >> Dear NetRexx users, >> >> there have been no error reports for NetRexx 3.11 GA. When there are >> no reports in the next few weeks, this release will indeed be the end of the line for NetRexx 3.xx. >> >> For the 4.01 beta’s, all reported issues are resolved in beta4, which >> hit the server for https://urldefense.proofpoint.com/v2/url?u=http-3A__netrexx.org&d=DwIFaQ&c=jf_iaSHvJObTbx-siA1ZOg&r=_6rXNpPJ1fYV-3bV1za02NiR4PUelvicfHXwtnTXpXE&m=d2TmiFOGRsbx72fwf97LJh7irauXKvlw_sYFPC3HuMQ&s=EI4lKWWtsxGEk-HLlMLRB2BQwZwK2NdD5U1TrUKtlJQ&e= >> <https://urldefense.proofpoint.com/v2/url?u=http-3A__netrexx.org&d=DwM >> FaQ&c=jf_iaSHvJObTbx-siA1ZOg&r=_6rXNpPJ1fYV-3bV1za02NiR4PUelvicfHXwtnT >> XpXE&m=dzx_50aPEk2YFzX7eZY3YQrL_N7xdqmuXg3MTaqW2BI&s=GTT1zRRNokYWnzBb1 >> HVpKbwDmVOkRYPxLkSBunhCY2o&e=> >> a few minutes ago. The issues encountered all had to do with the >> Eclipse Java Compiler, which is a fallback option to enable compiles >> on JRE-only systems. The directory examples/new-4.01/RxJrt.nrx has a JMPS jrt:/ filesystem walker; all fixes and the example by Marc Remes. >> >> New functionality in beta4 is a Classic Rexx (4.02) compatible set of >> Date and Time functions. Earlier beta’s had the single-option >> versions, beta4 adds the Date input and conversions/separators, based >> on the ANSI/ISO/INCITS Rexx standard. For Time, Time(‘R’) and >> Time(‘E’) now use NanoTime; also, Time(‘L’) now has the standard six positions after the decimal point. The program file examples/new-4.01/testdate.nrx has the tests and shows how to use this functionality by including a ‘uses RexxDate’ on the class statement. >> >> best regards, >> >> René. >> >> >> _______________________________________________ >> Ibm-netrexx mailing list >> [hidden email] >> Online Archive : https://urldefense.proofpoint.com/v2/url?u=http-3A__ibm-2Dnetrexx.215625.n3.nabble.com_&d=DwIFaQ&c=jf_iaSHvJObTbx-siA1ZOg&r=_6rXNpPJ1fYV-3bV1za02NiR4PUelvicfHXwtnTXpXE&m=d2TmiFOGRsbx72fwf97LJh7irauXKvlw_sYFPC3HuMQ&s=bNbDTsX2IVf8T8hr6O2Ts0EQ8AZSLG5B9nHYDHVD3NQ&e= >> > > > _______________________________________________ > Ibm-netrexx mailing list > [hidden email] > Online Archive : http://ibm-netrexx.215625.n3.nabble.com/ > _______________________________________________ Ibm-netrexx mailing list [hidden email] Online Archive : http://ibm-netrexx.215625.n3.nabble.com/ |
Re: NetRexx 4.01 beta4 available
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Fwd: NetRexx 4.01 beta4 available
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Re: Fwd: NetRexx 4.01 beta4 available
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René,
that's just my point, ecj.jar nor NetRexxF.jar are on CLASSPATH : [remesm@xps nrx]$ echo $CLASSPATH /home/remesm/nrx-4.01beta4/lib/NetRexxC.jar: [remesm@xps nrx]$ java -version java version "1.7.0_80" Java(TM) SE Runtime Environment (build 1.7.0_80-b15) Java HotSpot(TM) 64-Bit Server VM (build 24.80-b11, mixed mode) [remesm@xps nrx]$ javac bash: javac: command not found... Similar command is: 'java' [remesm@xps nrx]$ nrc hello NetRexx portable processor 4.01-beta4 build 413-20210110-0038 Copyright (c) RexxLA, 2011,2021. All rights reserved. Parts Copyright (c) IBM Corporation, 1995,2008. Program hello.nrx Compilation of 'hello.nrx' successful [remesm@xps nrx]$ nrc -ecj hello NetRexx portable processor 4.01-beta4 build 413-20210110-0038 Copyright (c) RexxLA, 2011,2021. All rights reserved. Parts Copyright (c) IBM Corporation, 1995,2008. Program hello.nrx Exception in thread "main" java.lang.UnsupportedClassVersionError: org/eclipse/jdt/internal/compiler/tool/EclipseCompiler : Unsupported major.minor version 52.0 at java.lang.ClassLoader.defineClass1(Native Method) at java.lang.ClassLoader.defineClass(ClassLoader.java:800) at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142) at java.net.URLClassLoader.defineClass(URLClassLoader.java:449) at java.net.URLClassLoader.access$100(URLClassLoader.java:71) at java.net.URLClassLoader$1.run(URLClassLoader.java:361) at java.net.URLClassLoader$1.run(URLClassLoader.java:355) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(URLClassLoader.java:354) at java.lang.ClassLoader.loadClass(ClassLoader.java:425) at java.lang.ClassLoader.loadClass(ClassLoader.java:358) at org.netrexx.process.RxTranslator.compile(RxTranslator.java:998) at org.netrexx.process.NetRexxC.process(NetRexxC.java:533) at org.netrexx.process.NetRexxC.main2(NetRexxC.java:338) at org.netrexx.process.NetRexxC.main2(NetRexxC.java:318) at org.netrexx.process.NetRexxC.main2(NetRexxC.java:314) at org.netrexx.process.NetRexxC.main(NetRexxC.java:168) On 1/14/21 5:01 PM, René Jansen wrote: > When using NetRexxC.jar, ecj can still be used if it is found on the classpath - when -ecj is specified. _______________________________________________ Ibm-netrexx mailing list [hidden email] Online Archive : http://ibm-netrexx.215625.n3.nabble.com/ |
Re: Fwd: NetRexx 4.01 beta4 available
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Re: Fwd: NetRexx 4.01 beta4 available
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Indeed no, Jason, the ecj version delivered with NetRexx 4.x will not run on Java 7.
But, as said, NetRexx does not need it on Java 7. You can compile, run and exec netrexx code without it. On 1/14/21 6:01 PM, Jason Martin wrote: > Can you use that version of ECJ with Java 7 to compile just a simple java program? > > Not using NetRexx at all. > > _______________________________________________ > Ibm-netrexx mailing list > [hidden email] > Online Archive : http://ibm-netrexx.215625.n3.nabble.com/ > _______________________________________________ Ibm-netrexx mailing list [hidden email] Online Archive : http://ibm-netrexx.215625.n3.nabble.com/ |
Re: Fwd: NetRexx 4.01 beta4 available
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Re: Fwd: NetRexx 4.01 beta4 available
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The ecj compiler is hard-coded to accept java 1.7 source code as input and to output java 7 class versions. But it needs
to run under Java 8, the dreaded 52.0 major.minor version. To complicate matters further, the used ecj source files need to be compiled with Java 15. When compiling with javac, NetRexx creates class files with versions the java compiler issues. Thus on java 7 -> 51.0 java 8 -> 52.0 java 11-> 55.0 java 15-> 59.0 Lower class versions are always compatible to be run on higher java versions. Finally, netrexx itself needs to be compiled with Java 8, because of jrt-fs.jar not being available on Java 7. Anyway, I tend to abandon the Java 7 route as it is no longer publicly supported. Marc On 1/14/21 7:52 PM, Jason Martin wrote: > Internally is it [or NetRexx] setting this option? > > Compliance options: > -1.3 use 1.3 compliance (-source 1.3 -target 1.1) > -1.4 + use 1.4 compliance (-source 1.3 -target 1.2) > -1.5 -5 -5.0 use 1.5 compliance (-source 1.5 -target 1.5) > -1.6 -6 -6.0 use 1.6 compliance (-source 1.6 -target 1.6) > -1.7 -7 -7.0 use 1.7 compliance (-source 1.7 -target 1.7) > > > P.S. > > This ns2.hursley problem needs to go > > _______________________________________________ > Ibm-netrexx mailing list > [hidden email] > Online Archive : http://ibm-netrexx.215625.n3.nabble.com/ > _______________________________________________ Ibm-netrexx mailing list [hidden email] Online Archive : http://ibm-netrexx.215625.n3.nabble.com/ |
Re: Fwd: NetRexx 4.01 beta4 available
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Re: Fwd: NetRexx 4.01 beta4 available
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