Including Source code in SWC

Hi All,
How do i include the source code in the generated SWC file
with the help of Compc compiler through the command line? (and i
know how to do it with the flex builder)
Let me know is there any other way to do it through the
command line.
Thanks

Hi there,
Ihv dowloaded a WAR file and i want to see the other code files Canit be done???
Plz tell me how?
FUN@MY_SUN

Similar Messages

How to include source code in web dynpro java deployment

Hi,
We dont have NWDI.
We are creating ear files out of web dynpro applications packaging them as sca files and deploying them in server.
But the source code is not included in ear.
How to include source code with your ear/sca , so that when anyone downloads the sca file later, they are build the Project in the studio.
How would they typically download? Do they require NWDI ,
Right now we dont have NWDI in place, but we want to do is parcel the applications such that the source code should be available at a later time for download.
This is possible with .par files , but what about web dynpro?
Thanks,
Deb

If you are not using NWDI use the _comp file.

[SOLVED] Can I submit a package including source code inside to AUR?

I'm about to make PKGBUILD for scim-unikey (http://code.google.com/p/scim-unikey/), they dont not have a public subversion url right now. The current version on their site is quite old. They update the newest package through a thread here http://forum.ubuntu-vn.org/viewtopic.ph … &sk=t&sd=a (WARNING: it's Vietnamese).
I want to make a package for the newest version, so my question is: can I include the source code of the newest version inside my tarball to the AUR?
The wiki http://wiki.archlinux.org/index.php/AUR_User_Guidelines and http://wiki.archlinux.org/index.php/Arc … _Standards dont mention anything about included source code.
Comments are welcome!
Last edited by tinhtruong (2009-02-22 07:57:24)

Many thanks. Here is the details what I've done:
set the 'source' in the PKGBUILD file like this:
source=($pkgname-$pkgver.tar.bz2)
Instead of a valid url, make sure you have the file '$pkgname-$pkgver.tar.bz2' (in my case it's scim-unikey-20090218.tar.bz2) is in the same directory as the PKGBUILD file.
Hope it could be useful to someone else.

How to get the source code in PAR file

Hi All,
I used the PAR migration tool to migrate from PAR to EAR file. When I imported the EAR into NWDS 7.3, I was just able to see the structure and jsp files and could not find the java source code files. I would requires the java source code to make modifications so that deprecated APIs can be replaced and to also make the code compatible with JDK 1.6.
I think the original 7.0 PAR file itself does not contain the source code. I decided to use the "Include source code" option when exporting the 7.0 PAR.
I have the portal application DC project in my NWDS 7.0. However, when I try to export the PAR file using Export --> PAR File -- > Next... I am unable to select any project from the list. The list appears blank with disabled Next & Finish buttons.
I also noticed that in the portal DC application structure, there is a .sda file under /gen/default/deploy. Also there is no PAR folder under /gen/default/public.
How do I include the source in the PAR file so that I can edit the same after migrating to EAR format ?
Regards,
Melwyn

DC and PAR/EAR stuff are different formats, SC/DC is an archive type used by NWDI, if I got it right.
How do I go about generating the PAR file (with source) ?
In fact through including the seources while creating the PAR/EAR in NWDS, but: no need to do that, you can also depack SDA (rename it to zip). If you wanna just see the Java sources you will find them there, otherwise decompile as Vijay already sad.
cheers

Problem while including the header file in C source code in CIN

While Creating code interface node....
In the C source code we are supposed to include the Header file "extcode.h".In my system i have installed
Turbo C. I couldn't able to find the above header files.When i am trying to use the above header file i am getting error,what could be the reason

Hi,
You need to point your turbo C to ..\labview\cintools which is where you will find the extcode.h and other h file and also the lib file.
Regards
Ray Farmer
Regards
Ray Farmer

Import a class from a SWC into my source code

Hi all --
I'm a long-time Flash developer, relatively new to Flex. I am using FlashBuilder 4.6.
I have XMPCore.swc from Adobe, which I have added to my project in the libs/ directory. It shows up in Project->Properties->Flex Builder Path->Library Path->Libs.
XMPCore defines several classes, such as XMPMeta.
In my source code, I want to be able to do
var xmp:XMPMeta = new XMPMeta(...)
but when I type that I get an orange error indicator, and when I compile I get a red error indicator stating that "Type was not found". Just as a stab in the dark, I tried adding
import XMPCore
or
import XMPCore.XMPMeta
at the top of the file, but that gave error messages as well.
I'm sure this is explained neatly somewhere, but I've spent several hours reading documentation and googling and I can't find that somewhere!
Any help greatly appreciated! My project file is at
http://dl.dropbox.com/u/63253361/eXeMPlary.fxp
Bob

Your import statement is not correct. Use the following:
import com.adobe.xmp.core.XMPMeta;

Adding Source code in include RPCBURZ0 for HR Payroll

I have created a customer function Function through PE04.Now I want to add source code in RPCBURZ0.How will I do as its a standard program.Is Access Key needed?Is it safe? Please reply
Edited by: Bireshwar Das on May 4, 2008 6:29 PM

Hi,
To add source code in standard program it will ask for access key, so it is better to go through framework concept.
i,e open the standard program RPCBURZ0 and choose enhance button in the application toolbar and go to edit<enhancement operations<show implicit enhancement options. Then it will show all the enhancement points which was provided by SAP and choose any one of them according to your requirement. Place the cursor on it and choose edit<enhancement operations<create. then it will ask for implementation name and write source code as per your requirement.
Please refer this link. It is ver useful.
http://help.sap.com/saphelp_nw70/helpdata/en/a0/47e94086087e7fe10000000a1550b0/frameset.htm
Please reward points if helpful.

AIR SDK 3.7 include-sources repeatable are broken

Hi.
I've recently tried to upgrade the SDK I'm using (3.3) to latest version. The upgrade resulted in failed builds. Upon firther investigation it turned out that only one class was compiled into SWC, not all.
We use ANT to compile SWC files like this:
<compc output="${project.name}.swc">
<source-path path-element="${src.dir}" />
<include-sources dir="${gamedata.dir}" includes="**/*.as" append="true" />
<include-sources dir="${src.dir}" includes="**/*.as" excludes="some/package/*.as" append="true" />
</compc>
Internaly this results in a command like this:
compc -output=xxx.swc -include-sources+=a/b/A.as -include-sources+=a/b/B.as -include-sources+=a/b/C.as
The resulting xxx.swc only con-tains a.b.C class
Some extra testing showd that the folowing syntax work correcty:
compc -output=xxx.swc -include-sources+=a/b/A.as,a/b/B.as,a/b/C.as
Digging through the bytecode, I found the probable cause of this error.
In compile.jar, com.adobe.flash.compiler.config.Configuration method setIncludeSources is called for every "-include-sources" instance on command line. This method in turn calls fillListWithResolvedPaths, that does a target.clear() on every call. This would explain why only the last passed value in command line is actualy processed.
I tried this also with SDK 3.5 (but did not bother with others) so I assume this bug was introduced with ASC 2.0.
Also I see that "include-stylesheet uses the same internal method, so it should be simillary affected.
I'd realy like to use the new SDK, because of one specific feature (stack traces in release code, swf 18, http://www.adobe.com/devnet/articles/flashplayer-air-feature-list.html). Switching the old SDK with the new produced failed builds.

Hi Chris.
I tried to understand '-includes', but I somehow couldn't get it to work on a set of files.
Anyway, I saw that there was some movement on the bug report I opened, but nothing concrete. I hope this will be treated as a bug that breaks old behaviour nad as it seems trivial from my point of view (I don't know your internal procedures) and will be fixed before the next release of SDK.
Thanks again. I will mark your first answer as correct.
Best.

Source code has syntax error in SAP PI7.1 Mapping Test

HI All,
IN SAP P7.1 created simple two data types, message types and Message Mapping with only 2 fields. While testing the mapping in Message Mapping it is giving the error as
Source text of object Message Mapping: MM_Source_to_Target | http://abc.com has syntax errors:
Source code has syntax error:
I am able to activate the Datatypes and Message Types but not able to activate the Messge mapping.
Please if any body faced the same problem please give the solution.
One more thing is I am able to test the Message Mapping available in BASIS 7.1 Software Component objects. It is executing successfully...
but otherthan this SWC it not working success fully.....
Regards
Sridhar Goli

Hi David,
please check the default trace. It may contain the entry:
Error in compiling : java.io.IOException: Not enough space
If that's the case, maybe there's too little space for the swap file/device.
You should ensure that at least 2X (preferably 3X) of Heap (-Xmx) is configured as real swap
Hope that helps.
Regards,
Gábor Klauzer

LLVM Version / Alchemy Source Code

Hi,
I wanted to get a better understanding of flash and decided to learn how the avm2 and alchemy works. I would like to do some fun stuff with LLVM, including generating .swfs from other languages than c/c++. By trying so I noticed that Alchemy is based on LLVM 2.1 which is kinda old (released Sep 2007). Is there a way to use or port it to a newer LLVM version? It would make my experiment a lot easier and taking advantage of over three years development on LLVM would be great .
As far as I understand alchemy adds a new backend to LLVM arch=avm2 to generate avm actionscript code from LLVM IL code. Am I correct that this addition is not open source? Would be too bad, as I hoped to get an better understanding of the avm2 by looking into it. Also that would make it possible for us users of alchemy to port it ourself.
Thank you for any hints,
Florian

I think it's possible and I've been trying to do that for the last couple of days. I believe I've found out how the process works for compiling to iphone, using something similar to the alchemy toolchain. What I'd like to do is create an actioncript compiler with alchemy, so it basically is flash - flash, but taking advantage of all the optimizations that LLVM makes on bytecode, once you can understand it. I believe that adobe uses the following process:
compile .as to ABC.
Pass ABC into the GlobalOptimizer that exists inside the actionscript compiler (ASC.jar).
It appears that GlobalOptimizer produces SSA IR code. I believe adobe slightly modifies this to be LLVM IR, and then they can just run llvm-as on the generated LLVM IR code.
I'm working on getting this functioning right now, because if I can get these stages done, then the existing alchemy toolchain should do the rest of the job (that is, taking that llvm bytecode and outputting actionscript bytecode using the existing back end). This would also explain why Adobe hasn't updated alchemy to work with a new version of LLVM, because the LLVM IR spec changes from release to release, so they'd have to keep changing the process of formatting their GlobalOptimizer output to be LLVM IR, which is probably more work than they want to invest right now.
In this list of processes, I'm on the last one. I'm currently figuring out how to convert the output from GlobalOptimizer to be valid LLVM IR but honestly, this is ALL new territory for me I need to find the specs on these things and do some reading. I had to customize the source code of the actionscript compiler to get this to work at all this far. The very fact that I had to do this also points to the fact that I'm on the right track, since posts I've seen from Adobe employees + documentation state that the actionscript compiler included in the alchemy toolkit is custom. Plus, this paper confirms many of these conclusions:
http://llvm.org/devmtg/2009-10/Petersen_OptimizingActionScriptBytecode.pdf
I think you might be the only person interested in this stuff so for the sake of not clogging up the forums with our discussions feel free to contact me directly if you'd like more info.

Unable to depoly Web Serivce for the source code written in other editors

Hi all,
I am planning to implement webservice with the following code. But I am facing few problems with this can some body help me with this.
The code looks like this AND IS NOT WRITTEN IN Jdeveloper BUT EDITPLUS
package package1;
public class Sum
public int getSum(int a, int b)
          return a+b;
package package2;
public class Sub
public int getSub(int a, int b)
          return a-b;
package package3;
import package1.*;
import package2.*;
public class Mul implements TestInterface
     Sum sm = new Sum();
     Sub sb = new Sub();
public int getMul(int a, int b)
          return sm.getSum(a,b)*sb.getSub(a,b);
public static void main(String [] args)
          Mul ml = new Mul();
          System.out.println(âThe result of (3+6)*(3-6) is â+ ml.getMul(3,6));
package package3;
interface TestInterface extends java.rmi.Remote;
     public int getMul(int a, int b) throws java.rmi.RemoteException;
I have written this in editplus. Not in Jdeveloper.
Now I want publish getMul() as web service using Jdeveloper.
I have created a new application work space. And from File-->New
I have choose project from existing source and imported âpackage3â.
At this stage it was unable to find the class files Sum and Sub so I placed Sum.class and Sub.class in Appliction1-Project1-classes-
Now the Mul class did not have any errors and it compiled fine. When run it gave the correct output.
Using the web service wizard I was able to generate wsdl file , deployment descriptors etc.
The problem I was facing was form this stage when I am trying to deploy it on to a standalone oc4j server it is not able generate the WebServices.war file and hence is not deployed on to the server.
With the same code written in Jdeveloper everything is working fine.
My doubts are
1)     why is it not able to generate WebService.war file?
2)     It is giving some ClassNotFound exception during the deployment. But when compiled and run its giving the correct output.
3)     Even when everything was written from within the Jdevelper it did not include Sum.calss and Sub.class in WebSevice.war. Is there any way we could mention during its (WebService.war) generation , the class files to be Included.
The other issue is how to add an existing source code to already existing project. In my case Once I have imported package3 I also want to import package2 and package1 in different steps.
I thank in advance for helping me.
Raja Vamshi k Gopu

Can you tell us what you mean by correct type of project?
You can start with an empty project. Then, you have to create an "EAR file" deployment profile (New Gallery / General / Deployment Profiles).
So when I deploy a J2SE module onto oc4j server should I specify the class path? If so where ? How can I solve this problem?
Once you deploy your code into oc4j, it becomes a J2EE application. You don't need to deal with the classpath - just make sure that all the required code is included in your .war file. To do so, check the list of classes packaged under the deployement properties dialog.
Can you send me the links of few articles where I can learn more about these kind of stuff?
If you want to assemble applications without to use JDeveloper wizard, you have another option: using the WebServiceAssembler tool that is par of the oc4j bits will help you to do this from a command line promt, and will handle the J2EE packaging aspect for you.
See online documentation (10.1.2): http://download-west.oracle.com/docs/cd/B14099_04/web.htm
In the "Developer's Guide", chapter 9 is about "Web Services Tools"
For JDeveloper J2EE samples, you can start by looking at the OBE: http://www.oracle.com/technology/obe/obe_as_1012/j2ee/index.html
Hope this helps,
Eric

Error: missing ] after element list Source File: javascript:%20[object%20XULElement] Line: 1, Column: 9 Source Code: [object XULElement]

Can you help me out in letting me know what this means and how I can fix this? I found it in my tools menu under error console. It was listed as a warning, but then there was a option to highlight and evaluate the original warning message that was listed as
Warning: Expected color but found 'null'. Error in parsing value for 'background-color'. Declaration dropped.
Source File: http://www.msn.com/
When I cut and pasted message in the code evaluate box and pressed enter the warring message became an error then stated:
Error: missing ; before statement
Source File: javascript:%20Warning:%20Expected%20color%20but%20found%20'null'.%20%20Error%20in%20parsing%20value%20for%20'background-color'.%20%20Declaration%20dropped.%20Source%20File:%20http://www.msn.com/%20Line:%200
Line: 1, Column: 10
Source Code:
Warning: Expected color but found 'null'. Error in parsing value for 'background-color'. Declaration dropped. Source File: http://www.msn.com/ Line: 0
I am writing to ask for guidance on what to do and how to fix this.
I current have Firefox as my default browser. I have IE 9 and Windows 7 home ed on my HP lap top that has AOL preloaded into it as the mail provider. I am a beginner user and when I got the computer my cousin set up Mozilla and Firefox as a search browser and I like it.
I also have norton security

I think, the problem is with the order (in configuration file) of path to search headers:
     /opt/oracle/product/10g/10.2.0/precomp/admin/pcscfg.cfg
          sys_include=(/usr/include,/opt/freeware/lib/gcc/powerpc-ibm-aix6.1.0.0/4.2.0/include)
          include
          include=(/usr/include)
          include=(/opt/freeware/lib/gcc/powerpc-ibm-aix6.1.0.0/4.2.0/include)
In the filesys:
     ./usr/include/sys:
     -r--r--r-- 1 bin bin 17786 Aug 13 2007 types.h
     ./opt/freeware/lib/gcc/powerpc-ibm-aix6.1.0.0/4.2.0/include/sys:
     -rw-r--r-- 1 root system 18288 Mar 22 2008 types.h
     mode_t came from:
     #include <sys/types.h>
sys/types.h:
     * POSIX Extensions
     typedef unsigned int uint_t;
     typedef unsigned long ulong_t;
     * POSIX and XOPEN Declarations
     #if defined(_LP64) || defined(_I32LPx)
     typedef uint_t mode_t; /* file attribute type */
     #else
     typedef ulong_t mode_t; /* (historical version) */
     #endif

How to read the Java source code (in Netbeans)

I use OS X10.5.5, NetBeans 6.1 and JSE 6 on a 64 bit mac.
When I downloaded NB6.1 it had JSE 5 as it's default (and only) java platform. I ran Software Update to get Java 6 from Apple, used the Java Prefrences utitlity to set JSE6 as default. In NB I added the JDK6 platform, registered the JDK6 javadocs and noticed that I also have the option of registering the Java source code.
I have three questions:
1) How do I make JDK6 the default in NetBeans. The JDK5 keeps being default after I did the steps above and I don't see anywhere to change that.
2) How do I read the Java 6 source code? I can see sun provides [source code| http://download.java.net/jdk6/] for their supported platforms. I dont see Apple doing the same for its JDK port. What would I need to do to get to read the java SE6 sources? or is it actually hiding somewhere in the /System/Library/Frameworks/JavaVM.framework/Versions/1.6.0/Home hierarchy?
3) Where does the JVM look for the binary code to run when I make a call to, say java.util.ArrayList or any other library. In my naivety I would have assumed it would be a .class file somewhere in the java Home folder, but I don't see anything like it.
thanks in advance,
chris

This is taken from the help included with netbeans. In response to question 1.
By default, the IDE uses the version of the Java SE platform (JDK) with which the IDE runs as the default Java platform
for compilation, execution, and debugging. You can view your IDE's JDK version by choosing Help > About and clicking the
Detail tab. The JDK version is listed in the Java field.
You can run the IDE with a different JDK version by starting the IDE with the --jdkhome jdk-home-dir switch on the command line
or in your IDE-HOME/etc/netbeans.conf file. For more information, see IDE Startup Parameters.
In the IDE, you can register multiple Java platforms and attach Javadoc and source code to each platform. For example, if you
want to work with the new features introduced in JDK 5.0, you would either run the IDE on JDK 5.0 or register JDK 5.0 as a
platform and attach the source code and Javadoc to the platform.
In , you can switch the target JDK in the Project Properties dialog box. In , you have to set the target JDK in the Ant script itself,
then specify the source/binary format in the Project Properties dialog box.
To register a new Java platform:
Choose Tools > Java Platforms from the main window.
Click New Platform and select the directory that contains the Java platform. Java platform directories are marked with a
in the file chooser.
Use the Sources and Javadoc tabs to attach Javadoc documentation and source code for debugging to the platform.
Click Close.
To set the default Java platform for a standard project:
Right-click the project's root node in the Projects window and choose Properties.
In the Project Properties dialog box, select the Libraries node in the left pane.
Choose the desired Java platform in the Java Platform combo box.
Switching the target JDK for a standard project does the following:
Offers the new target JDK's classes for code completion.
If available, displays the target JDK's source code and Javadoc documentation.
Uses the target JDK's executables (javac and java) to compile and execute your application.
Compiles your source code against the target JDK's libraries.
If you want to register additional Java platforms with the IDE, you can do so by clicking the Manage Platforms button.
Then click the Add Platform button and navigate to the desired platform.
To set the target Java platform for a free-form project:
In your Ant script, set the target JDK as desired in the javac, java, and javadoc tasks.
Right-click the project's root node in the Projects window and choose Properties.
In the Sources panel, set the level of JDK you want your application to be run on in the Source/Binary Format combo box.
When you access Javadoc or source code for JDK classes, the IDE searches the Java platforms registered in the
Java Platform Manager for a platform with a matching version number. If no matching platform is found, the IDE's default platform is used instead.
See Also
Managing the Classpath
Declaring the Classpath in a Free-Form Project
Stepping Through Your Program
Legal Notices

How to display the source code for this friggin' file.

Below is a rather lengthy bit of code that provides the behavior and attributes of a web server for OpenCyc. I need to know if I can enter some java to have the HTML source code displayed in a separate text file whenever this class returns some resulting webpage. If you have any ideas it will be greatly appreciated.
-"Will code for foo."
package org.opencyc.webserver;
* Class WebServer is simple multithreaded HTTP server
* with CGI limited to a Cyc connection on default port 3600.
* <p>
import java.net.*;
import java.io.*;
import java.util.*;
import java.util.jar.*;
import java.text.*;
import org.opencyc.util.*;
public class WebServer extends Thread {
     * Singleton WebServer instance.
    public static WebServer current;
     * Default HTTP port.
    protected static int DEFAULT_PORT = 80;
     * Default Cyc base port.
    protected static int DEFAULT_CYC_PORT = 3600;
     * Default directory to serve files from on non-Windows OS.
    protected static String DEFAULT_DIR = "/";
     * Default directory to serve files from on Windows.
    //protected static String DEFAULT_WIN_DIR = "C:\\";
    protected static String DEFAULT_WIN_DIR = "k:\\opencyc\\run\\httpd\\htdocs";
     * File cache capacity.
    protected static final int CACHE_CAPACITY = 100;
     * File cache to improve file serving performance.
    protected static Hashtable fileCache = new Hashtable(CACHE_CAPACITY);
     * Number of files served from this web server.
    protected static long nbrFilesServed = 0;
     * Number of files served from this web server that were found in the cache.
    protected static long nbrCacheHits = 0;
     * Server socket for accepting connections.
    protected ServerSocket server;
     * Directories to serve files from.
    protected ArrayList dirs;
     * Map from String (jar root) to JarFile[] (jar class path).
    protected HashMap map;
     * Webserver HTTP port.
    protected int port;
     * Cyc HTML host.
    protected String cycHost = "localhost";
     * Cyc HTML port.
    protected int cycPort;
     * Expand jar tress.
    protected boolean trees;
     * Requests flag.
    protected boolean traceRequests;
     * Constructs a WebServer object.
     * @param port the port to use
     * @param directories the directory to serve files from
     * @param trees true if files within jar files should be served up
     * @param traceRequests true if client's request text should be logged.
     * @exception IOException if the listening socket cannot be opened, or problem opening jar files.
    public WebServer() throws IOException {
        getProperties();
        server = new ServerSocket(port);
        processDirectories();
     * Class Task processes a single HTTP request.
    protected class Task extends Thread {
         * Socket for the incoming request.
        protected Socket sock;
         * Client socket to the Cyc KB HTML server.
        protected Socket cycHtmlSocket;
         * Output tcp stream.
        protected DataOutputStream out;
         * Contains the file request path for a not-found error message.
        protected String notFoundPath;
         * Contains the first line of a request message.
        protected String methodLine;
         * Contains the body of a POST method.
        protected String bodyLine;
         * Constructs a Task object.
         * @param sock the socket assigned for this request.
        public Task(Socket sock) {
            this.sock = sock;
         * Processes the HTTP request.
        public void run() {
            if (traceRequests)
                Log.current.println("connection accepted from " + sock.getInetAddress());
            notFoundPath = "";
            try {
                out = new DataOutputStream(sock.getOutputStream());
                try {
                    getBytes();
                catch (Exception e) {
                    Log.current.println("file not found: " + notFoundPath);
                    try {
                        out.writeBytes("HTTP/1.1 404 Not Found\r\n");
                        out.writeBytes("Server: Cyc WebServer\r\n");
                        out.writeBytes("Connection: close\r\n");
                        out.writeBytes("Content-Type: text/html\r\n\r\n");
                        out.writeBytes("<HTML><HEAD>\n");
                        out.writeBytes("<TITLE>404 Not Found</TITLE>\n");
                        out.writeBytes("</HEAD><BODY>\n");
                        out.writeBytes("<H1>404 - Not Found</H1>\n");
                        out.writeBytes("</BODY></HTML>");
                        out.flush();
                    catch (SocketException se) {
            catch (Exception e) {
                Log.current.printStackTrace(e);
            finally {
                try {
                    sock.close();
                catch (IOException e) {
         * Reads the HTTP request and obtains the response.
         * @exception IOException when HTTP request has an invalid format.
        private void getBytes() throws IOException {
            // Below logic is complex because web browsers do not close the
            // socket after sending the request, so must parse message to find
            // the end.
            BufferedReader in = new BufferedReader(new InputStreamReader(sock.getInputStream()));
            ArrayList inBytes = new ArrayList(200);
            int ch = 0;
            boolean postMethod;
            methodLine = in.readLine();
            //if (traceRequests)
            //    Log.current.println("methodLine=" + methodLine);
            bodyLine = "";
            if (methodLine.startsWith("POST /"))
                postMethod = true;
            else
                postMethod = false;
            //if (traceRequests)
            //    Log.current.println("postMethod=" + postMethod);
            int ch1 = -1;
            int ch2 = -1;
            int ch3 = -1;
            int ch4 = -1;
            // Read the HTTP request headers.
            while (true) {
                ch = in.read();
                inBytes.add(new Integer(ch));
                ch1 = ch2;
                ch2 = ch3;
                ch3 = ch4;
                ch4 = ch;
                if (ch1 == '\r' && ch2 == '\n' && ch3 == '\r' && ch4 == '\n')
                    break;
                if ((! postMethod) &&
                    (! in.ready()) &&
                    ch1 == -1 &&
                    ch2 == -1 &&
                    ch3 == '\r' &&
                    ch4 == '\n') {
                    inBytes.add(new Integer('\r'));
                    inBytes.add(new Integer('\n'));
                    break;
            byte[] byteArray = new byte[inBytes.size()];
            for (int i = 0; i < inBytes.size(); i++) {
                Integer ich = (Integer) inBytes.get(i);
                byteArray[i] = ich.byteValue();
            String headers = new String(byteArray);
            if (postMethod) {
                String lcHeaders = headers.toLowerCase();
                int i = lcHeaders.indexOf("content-length: ");
                String contentLength = lcHeaders.substring(i + 16);
                int j = contentLength.indexOf("\r\n");
                contentLength = contentLength.substring(0, j);
                int bodyLen = (new Integer(contentLength)).intValue();
                for (int k = 0; k < bodyLen; k++) {
                    bodyLine = bodyLine + (new Character((char) in.read())).toString();
            String line = methodLine + "\r\n" + headers + bodyLine;
            if (traceRequests)
                Log.current.println(line);
            if (postMethod)
                processHttpPost();
            else
                if (line.startsWith("GET /"))
                    processHttpGet(line.substring(4));
                else {
                    Log.current.println("Invalid request = " + line);
                    throw new IOException();
         * Processes an HTTP GET method.
         * @param httpGetPath the path of the file to get.
         * @exception IOException if the file is not found.
        private void processHttpGet(String httpGetPath) throws IOException {
            int i = httpGetPath.indexOf(' ');
            if (i > 0)
                httpGetPath = httpGetPath.substring(0, i);
            Log.current.println(methodLine + " from " + sock.getInetAddress().getHostName());
            i = httpGetPath.indexOf("cg?");
            if (i > 0) {
                cycHtmlRequest(httpGetPath.substring(i + 3));
                return;
            notFoundPath = httpGetPath;
            i = httpGetPath.indexOf('/');
            if (i < 0 || map == null) {
                if (map == null || httpGetPath.endsWith(".jar")) {
                    for (int j = 0; j < dirs.size(); j++) {
                        String dir = (String) dirs.get(j);
                        String nativePath = dir + httpGetPath;
                        nativePath = nativePath.replace('/', File.separatorChar);
                        if (fileCache.containsKey(nativePath)) {
                            writeDataBytes((byte[]) fileCache.get(nativePath));
                            Log.current.println("...cached");
                            nbrCacheHits++;
                            nbrFilesServed++;
                            return;
                        try {
                            File f = new File(nativePath);
                            byte[] fileBytes = getBytes(new FileInputStream(f), f.length());
                            writeDataBytes(fileBytes);
                            if (fileCache.size() >= CACHE_CAPACITY)
                                fileCache.clear();
                            fileCache.put(nativePath, fileBytes);
                            Log.current.println("...from " + nativePath);
                            nbrFilesServed++;
                            return;
                        catch (IOException e) {
                throw new IOException();
            String jar = httpGetPath.substring(0, i);
            httpGetPath = httpGetPath.substring(i + 1);
            JarFile[] jfs = (JarFile[]) map.get(jar);
            if (jfs == null)
                throw new IOException();
            for (i = 0; i < jfs.length; i++) {
                JarEntry je = jfs.getJarEntry(httpGetPath);
if (je == null)
continue;
writeDataBytes(getBytes(jfs[i].getInputStream(je), je.getSize()));
nbrFilesServed++;
return;
throw new IOException();
* Processes an HTTP POST method.
* @exception IOException if the file is not found.
private void processHttpPost() throws IOException {
Log.current.println("POST " + bodyLine + " from " + sock.getInetAddress().getHostName());
cycHtmlRequest(bodyLine);
* Reads the specified number of bytes and always close the stream.
* @param in the file to be read for subsequent downloading.
* @param length the number of bytes to read from the file.
* @return An array of bytes from the file.
* @exception IOException if an error occurs when processing the file.
private byte[] getBytes(InputStream in, long length) throws IOException {
DataInputStream din = new DataInputStream(in);
byte[] bytes = new byte[ (int) length];
try {
din.readFully(bytes);
finally {
din.close();
return bytes;
* Sends the HTML request to Cyc.
* @param cycPath the portion of the URL which is given to the Cyc HTML server.
private void cycHtmlRequest(String cycPath) {
String request = sock.getInetAddress().getHostName() + "&" + cycPath + "#";
System.out.println("request=" + request);
ArrayList bytes = new ArrayList(10000);
try {
cycHtmlSocket = new Socket(cycHost, cycPort);
System.out.println("cycHost=" + cycHost + " cycPort=" + cycPort);
BufferedReader cycIn = new BufferedReader(new InputStreamReader(cycHtmlSocket.getInputStream()));
PrintWriter cycOut = new PrintWriter(cycHtmlSocket.getOutputStream(), true);
cycOut.println(request);
cycOut.flush();
int ch = 0;
while (ch >= 0) {
ch = cycIn.read();
bytes.add(new Integer(ch));
catch (Exception e) {
Log.current.printStackTrace(e);
byte[] byteArray = new byte[bytes.size()];
for (int i = 0; i < bytes.size() - 1; i++) {
Integer ich = (Integer) bytes.get(i);
byteArray[i] = ich.byteValue();
try {
writeTextBytes(byteArray);
catch (Exception e) {
Log.current.println(e.getMessage());
* Responds to the HTTP client with data content from the requested URL.
* @param bytes the array of bytes from the URL.
* @exception IOException if there is an error writing to the HTTP client.
public void writeDataBytes(byte[] bytes) throws IOException {
out.writeBytes("HTTP/1.1 200 OK\r\n");
out.writeBytes("Server: Cyc WebServer\r\n");
out.writeBytes("Connection: close\r\n");
out.writeBytes("Content-Length: " + bytes.length + "\r\n");
String prefix = (new String(bytes)).toLowerCase();
if (prefix.indexOf("<html>") > -1)
out.writeBytes("Content-Type: text/html\r\n\r\n");
else
out.writeBytes("Content-Type: application/java\r\n\r\n");
out.write(bytes);
out.flush();
* Respond to the HTTP client with text content from the requested URL.
* @param bytes the array of bytes from the URL.
* @exception IOException if there is an error writing to the HTTP client.
public void writeTextBytes(byte[] bytes) throws IOException {
out.writeBytes("HTTP/1.1 200 OK\r\n");
out.writeBytes("Server: Cyc WebServer\r\n");
out.writeBytes("Connection: close\r\n");
out.writeBytes("Content-Length: " + bytes.length + "\r\n");
out.writeBytes("Content-Type: text/html\r\n\r\n");
out.write(bytes);
out.flush();
* Gets properties governing the web server's behavior.
private void getProperties() {
port = DEFAULT_PORT;
String portProperty = System.getProperty("org.opencyc.webserver.port", "");
if (! portProperty.equalsIgnoreCase(""))
port = (new Integer(portProperty)).intValue();
Log.current.println("Listening on port " + port);
cycPort = DEFAULT_CYC_PORT;
String cycPortProperty = System.getProperty("org.opencyc.webserver.cycPort", "");
if (! cycPortProperty.equalsIgnoreCase(""))
cycPort = (new Integer(cycPortProperty)).intValue();
Log.current.println("Cyc connections directed to port " + cycPort);
String dirsProperty = System.getProperty("org.opencyc.webserver.dirs", "");
dirs = new ArrayList(3);
StringTokenizer st = new StringTokenizer(dirsProperty, ";", false);
while (st.hasMoreTokens()) {
String dir = st.nextToken();
dirs.add(dir);
trees = false;
String treesProperty = System.getProperty("org.opencyc.webserver.trees", "");
if (! treesProperty.equalsIgnoreCase(""))
trees = true;
traceRequests = false;
String traceRequestsProperty = System.getProperty("org.opencyc.webserver.traceRequests", "");
if (! traceRequestsProperty.equalsIgnoreCase("")) {
traceRequests = true;
Log.current.println("tracing requests");
* Adds transitive Class-Path jars to jfs.
* @param jar the jar file
* @param jfs the list of jar files to serve.
* @param dir the jar file directory.
* @exception IOException if an I/O error has occurred with the jar file.
private void addJar(String jar, ArrayList jfs, String dir) throws IOException {
Log.current.println("Serving jar files from: " + dir + jar);
JarFile jf = new JarFile(dir + jar);
jfs.add(jf);
Manifest man = jf.getManifest();
if (man == null)
return;
Attributes attrs = man.getMainAttributes();
if (attrs == null)
return;
String val = attrs.getValue(Attributes.Name.CLASS_PATH);
if (val == null)
return;
dir = dir + jar.substring(0, jar.lastIndexOf(File.separatorChar) + 1);
StringTokenizer st = new StringTokenizer(val);
while (st.hasMoreTokens()) {
addJar(st.nextToken().replace('/', File.separatorChar), jfs, dir);
* Administrative accessor method that obtains list of directories from which files are served.
public ArrayList getDirs() {
return dirs;
* Administrative method that updates the list of directories from which files are served.
public synchronized void setDirs(ArrayList dirs) throws IOException {
this.dirs = dirs;
fileCache.clear();
processDirectories();
* Administrative accessor method that obtains number of files served.
* @return The number of files served.
public long getNbrFilesServed() {
return nbrFilesServed;
* Administrative accessor method that obtains number of files served from cache.
* @return The number of files served from the cache.
public long getNbrCacheHits() {
return nbrCacheHits;
* Administrative method that clears the file cache.
public synchronized void clearFileCache() {
Log.current.println("Clearing file cache");
fileCache.clear();
nbrFilesServed = 0;
nbrCacheHits = 0;
* Processes the directories from which files are served, expanding jar trees if
* directed.
* @exception IOException if problem occurs while processing the jar files.
private void processDirectories() throws IOException {
if (dirs.size() == 0)
if (File.separatorChar == '\\')
dirs.add(DEFAULT_WIN_DIR);
else
dirs.add(DEFAULT_DIR);
Iterator directories = dirs.iterator();
while (directories.hasNext())
Log.current.println("Serving from " + directories.next());
if (trees) {
map = new HashMap();
for (int j = 0; j < dirs.size(); j++) {
String dir = (String) dirs.get(j);
String[] files = new File(dir).list();
for (int i = 0; i < files.length; i++) {
String jar = files[i];
if (!jar.endsWith(".jar"))
continue;
ArrayList jfs = new ArrayList(1);
addJar(jar, jfs, dir);
map.put(jar.substring(0, jar.length() - 4), jfs.toArray(new JarFile[jfs.size()]));
* Provides the command line interface for creating an HTTP server.
* The properties are:
* <pre>
* org.opencyc.webserver.port=<HTTP listening port>
* </pre>
* which defaults to 80.
* <pre>
* org.opencyc.webserver.cycPort=<Cyc connection port>
* </pre>
* which defaults to 3600.
* <pre>
* org.opencyc.webserver.dirs=<path>;<path> ... ;<path>
* </pre>
* with the argument enclosed in quotes if any path contains an
* embedded space.
* The default directory on Windows is C:
* and the default on other systems is / the default
* can be overridden with this property. By default, all files
* under this directory (including all subdirectories) are served
* up via HTTP. If the pathname of a file is <var>path</var> relative
* to the top-level directory, then the file can be downloaded using
* the URL
* <pre>
* http://<var>host</var>:<var>port</var>/<var>path</var>
* </pre>
* Caching of file contents is performed.
* <pre>
* org.opencyc.util.log=all
* </pre>
* If the all value is given, then all attempts to download files
* are output.
* <pre>
* org.opencyc.webserver.traceRequests
* </pre>
* If this property has any value, then the client HTTP requests are
* output.<p>
* <pre>
* org.opencyc.webserver.trees
* </pre>
* This property can be used to serve up individual files stored
* within jar files in addition to the files that are served up by
* default. If the property has any value, the server finds all jar files
* in the top-level directory (not in subdirectories). For each
* jar file, if the name of the jar file is <var>name</var>.jar, then any
* individual file named <var>file</var> within that jar file (or within
* the jar or zip files referenced transitively in the Class-Path manifest
* attribute, can be downloaded using a URL of the form:
* <pre>
* http://<var>host</var>:<var>port</var>/<var>name</var>/<var>file</var>
* </pre>
* When this property has any value, an open file descriptor and cached
* information are held for each jar file, for the life of the process.
* @param args an unused array of command line arguments.
public static void main(String[] args) {
Log.makeLog();
System.out.println("OpenCyc Web Server");
try {
// Launch thread to accept HTTP connections.
current = new WebServer();
current.start();
catch (IOException e) {
e.printStackTrace();
* Just keep looping, spawning a new thread for each incoming request.
public void run() {
try {
while (true) {
// Launch thread to process one HTTP request.
new Task(server.accept()).start();
catch (IOException e) {
e.printStackTrace();

JLundan,
I want to thank you for responding to the thread I started on the forum at java.sun.com. Your solution to my problem of needing to print the code of the html pages that the file I included generates was just what I was looking for. However, I have some further questions to ask, if you don't mind. To clarify my task I should say that your rephrasing of the problem is accurate: "You wan't to display the contents of the HTML file that the web server produces in response of client's request?"
Yes, this is what I need to do, but also it needs to display the source code of that html file that the server produces in response to the client's request. Also, in this case, I am the client requesting that the server return some html file, and I'm not sure where the server is. But the webserver.java file that I shared on the forum is on my local machine. I was wondering if I could modify this webserver.java file at my home so that any html file the server returns to me would automatically display the source code. This is a school project of mine and I am stuck on this one thing here.
Further, where would I put the "foo.html" file so it can be written to?
FileOuputStream fos = new FileOutputStream("foo.html");
fos.write(bytes);
fos.close();
Thanks so much for your help. I look forward to your response, at your convenience.
Regards

Real-Time Application doesn't run; source code works fine

The short version is I'm programming a cRIO and apparently the RT code isn't running after being deployed and I can't figure out why. This is further complicated that I'm doing all this remotely and I don't have direct access to the unit since I'm 500 miles away. I'm working through a couple of other guys who know some LabVIEW, but neither works at the site so they have to explicitely travel out there every time I have a bright idea.
I was out there a few weeks ago. During this time I created a simple cRIO code, since I'm new to cRIO, that allowed the user to move a control and change a graph. It worked fine, but I should note it did not have an FPGA component. After that I worked on the real code, which reads some sensors, displays the results on a UI and logs the results. This did have FPGA. I used it in the LabVIEW environment and it worked fine, but I ran out of time before I could complete a release version and deploy the RT as a compiled application. I sent them the release version later, my contact deployed it but got network stream errors when running the UI.
After hours of looking at network problems and sending over debug versions, I tried creating a log on the RT level so I could see what was going on. The log doesn't even open, even if it's the first command in the code. I pored through the forums and found http://forums.ni.com/t5/LabVIEW/cRIO-Troubleshooting-creation-and-deployment-of-startup/td-p/1956475... which took me in a new direction.
I had my contact use the RT debug console and when he pulls up the RT front panel, it shows a broken run arrow. He clicks it and nothing happens -- no running, no bug list. If he pulls up the bug list manually, it's empty. Again the RT works fine if you run it through LabVIEW and not as a compiled real-time application. He also noticed that the Open FPGA VI was grayed out on the block diagram. No other icons are.
So the problem appears to be that the compiled RT application is getting some kind of error but not telling me what it is, and it seems to be related to opening the FPGA. I've recompiled the FPGA and RT. I've had him recompile the RT himself, but not the FPGA because it would take hours. He's downloading everything correctly to the cRIO. The RT is set to run automatically. He's rebooting the cRIO every time he deploys the RT. They have LabVIEW on a computer there but it doesn't have the right drivers to run the code from the LV environment. I'm resisting having them install the dirvers because downloading big files is complicated there due to security restrictions and a lousy network connection at a remote site. Besides that doesn't solve the problem of the RT executable not running the same as the source code, which according to the thread above appears to be a thing.
The latest thing I'm trying is that I sent him instructions for how to build a source distribution from the project I sent and try deploying that to the cRIO. Even if that works I'm not sure that's an acceptable solution because I assume running the VI rather than the EXE is slower, and they need speed on this project.
I simply have no idea where to go from here. I probably need to get direct acess to the cRIO and I might be able to convince them to ship it to me so I can figure this out, but I'm not sure where I'd even start other than the standard voodoo debugging of "try stuff at random until something works". I'm open to suggestions if anyone has managed to solve this before.
Code snippet of the first part of the project is attached, though I'm not sure how much good it will do. I'm really stumped and the client is getting frustrated with how much of the budget is going to fix this.
Solved!
Go to Solution.
Attachments:
RTMainSnippet.png ‏623 KB

Have you checked the cRIO error log? Usually I'd access it through the LabVIEW project (right-click on the target, don't remember the exact menu options and I don't have the RT toolkit installed on this machine to check), but it must be stored somewhere on the cRIO as well, although I don't know if it's in a human-readable format.
Which cRIO are you using? What exactly do you mean by "debug console"? (This may be related to the cRIO - the newer ones have video out, although I don't know if that's what you're referring to.) With a broken run arrow, you won't get an error list unless you're running in the development environment.
Have you confirmed that the software installed on the cRIO matches the version you're using for development, including patch level? Get someone to connect to the cRIO with Measurement and Automation Explorer, and get a list of the software installed on the cRIO.
Sounds like the ability to connect with a remote debugger would be helpful here, if you can get the right drivers installed on the machine with LabVIEW that's connected to the cRIO. Make sure all driver versions match what you're using. Any chance you could then do a remote desktop connection from your work site to the remote LabVIEW machine?

Including Source code in SWC

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