A Webservice and a Standalone Java Program Integration

Hi!
I need a JAX-WS webservice that would invoke methods of a standalone java program .
Is it possible to implement it?
Is there a better way than communication with the standalone java program through RMI?
Thanks!

javax.swing.JEditorPane

Similar Messages

How to call SAP Webservice in standalone java program

Hi,
In our Java application, we want to use the SAP Webservices. I dont know much about authentication mechanism used by SAP. Can any one please help me with any sample code how to Call SAP webservice in Standalone Jave Program. I searched alot on the web regarding this, but helpless. Please help me.
Thanks,
Mohan

Hi Mohan,
You need an account for the ES Workplace. I'm afraid this is not free, e.g. check [SAP NetWeaver, Composition Subscription|https://www.sdn.sap.com/irj/sdn/subscriptions/composition].
But I thought you wanted to play with a WSDL [you already had at hand|Sample code to access BAPI Web services from JAVA required;?

Coherence Help standalone java program put data in cache & Servlet to Read

Hi,
I have coherence 3.4 and using Oracle Application Server 10.1.3 We are in the process of developing a Web Application and want to use Coherence for caching the data. My Coherence is also installed on the same box as Oracle Application Server 10.1.3 need some help in storing the data in the coherence and reading it through the servlet. We have standalone java program that needs to put data in the cache and through servlet want to read that and display it on the page. When running the client the data is stored in the cache but when reading it through the servlet it returns null. We have included both coherence.jar and tangosol.jar in the war file and also in the path when running the standalone java program. Started the Coherence using the below command:
C:\oracle\coherence\lib>java -cp coherence.jar -Dtangosol.coherence.cacheconfig=C:/oracle/coherence/tests/cache-config.xml com.tangosol.net.DefaultCacheServer
here is the sample config file used when starting the server above:
<?xml version="1.0"?>
<!DOCTYPE cache-config SYSTEM "cache-config.dtd">
<cache-config>
    <caching-scheme-mapping>
        <cache-mapping>
            <cache-name>VirtualCache</cache-name>
            <scheme-name>default-distributed</scheme-name>
        </cache-mapping>
    </caching-scheme-mapping>
    <caching-schemes>
        
        <distributed-scheme>
            <scheme-name>default-distributed</scheme-name>
            <service-name>DistributedCache</service-name>
            <backing-map-scheme>
                <class-scheme>
                    <scheme-ref>default-backing-map</scheme-ref>
                </class-scheme>
            </backing-map-scheme>
        </distributed-scheme>
<class-scheme>
            <scheme-name>default-backing-map</scheme-name>
            <class-name>com.tangosol.util.SafeHashMap</class-name>
            </class-scheme>
</caching-schemes>
</cache-config>And here is the standalone java program to put the data in the cache:
import com.tangosol.net.CacheFactory;
import com.tangosol.net.NamedCache;
public class PutCache {
    public PutCache() {
    public static void main(String[] args) {
        PutCache putCache = new PutCache();
        NamedCache         cache = CacheFactory.getCache("VirtualCache");
        String key = "hello";
        cache.put(key, "Hello Cache123123");
}And here is the Servlet code to read the data but it somehow returns null
import com.tangosol.net.CacheFactory;
import com.tangosol.net.NamedCache;
import java.io.IOException;
import java.io.PrintWriter;
import javax.servlet.*;
import javax.servlet.http.*;
public class Servlet1 extends HttpServlet {
    private static final String CONTENT_TYPE = "text/html; charset=windows-1252";
    public void init(ServletConfig config) throws ServletException {
        super.init(config);
    public void doGet(HttpServletRequest request,
                      HttpServletResponse response) throws ServletException, IOException {response.setContentType(CONTENT_TYPE);
        PrintWriter out = response.getWriter();
        NamedCache         cache = CacheFactory.getCache("VirtualCache");
        String value = (String)cache.get("hello");
        out.println("<html>");
        out.println("<head><title>Servlet1</title></head>");
        out.println("<body>");
        out.println("<p>The servlet has received a GET. This is the reply.</p>"+value);
        out.println("</body></html>");
        out.close();
}Is there any other configuration I need. Any help is really appreciated.
Thanks

Hi,
While starting the coherence using
C:\oracle\coherence\lib>java -cp coherence.jar -Dtangosol.coherence.cacheconfig=C:/oracle/coherence/tests/cache-config.xml com.tangosol.net.DefaultCacheServer
while running standaone jave program using the below command
java -Dtangosol.coherence.cacheconfig=C:/oracle/coherence/tests/cache-config.xml Populatecache
In the Web Application don't have any reference to cache-config.xml just using the coherence.jar & tangosol.jar.
What are the steps or configurations I need in order to connect to the same Coherence Cache. Do I need to provide some host:port for the Coherence for storing the data in the cache. How does the java client program and Web Application knows to connect to the Coherence. As currently even if I don't start the coherence server and just run the java standalone program it goes and executes fine wondering wher exactly does it persists the cache if coherence itself is not started or just adding the jars is enough. Any help is appreciated.
Thanks

How to call A Seesion Bean from a standalone java program

i want to call a session bean vis a standalone java program on the same machine. i am having some problem with CORBA. i really do not understand what is going on.
help me please.
Thank you

You are shooting in the dark......explain the problem

SLD - import and Export through Java Program

Hi Exports,
Can you please guide how we can do SLD import and export through java program? additionally wanted to export Landscape(technical system,Landscape,business system),software catalog(products,s/w components),Development(Name Reservation)
Note: Manually we are doing through http://<server host>:<port>/sld and navigate into administration-->import and Export
Regards,
Manivannan P

closed

How to compile and run a java program?

I am getting this error message, what to do?
Exception in thread "main" java.lang.NoClassDefFoundError:
Thanks for you help.
Ajay

Hello,
I believe that this error is caused because when you
compile and run a java program, you have to use the
same name that is next to public class. For example,
the program name is next to the word public class.
For example, if a program began like this:
public class Concat
then the name of the program in this case is Concat
and when you compile it you type: javac Concat.java
when you run it type: java Concat
depending on the name of your program.and depending on whether the class is in a package. And depending on what directory you are currently in.
Also depending on if you set your class path you might
have to type the above like this: jdk1.2.1\bin\javac
Concat.java to compile, and to run you would have to
type jdk1.2.1\bin\java Concat where you would replace
Concat with the name of your program and replace
jdk1.2.1 with the name of your version of java, that
is again if you do not have your classpath set. Hope
this helps.Your examples have nothing to do with whether the CLASSPATH is set--only with whether the PATH is set. And, it may not be jdkXXX\bin. The path to the JDK (in this case, to javac and java executables) could be anything. Classpath should be set on the command line. The OP probably did NOT set a classpath on the command line (preferred), or in the environment variables.
Also, make sure you did not forget to put:
public static void main(String[ ] args)
on the line underneath the line where it says "public
class Concat" where Concat is the name of your
program. Again, I hope this helps.Irrelevant (with the info we have from the OP so far). The error says that the JVM can't even find the class--not that the class doesn't have a main. The "main" referred to in the error message is within the JVM itself.
OP: Did you fix your problem? If not, what directory are your files in? Are they in a package? What command are you typing to get that error? That is, please tell us your entire command line.

Can I write and run simple java programs in Xcode

I need to write and run basic java programs on my mac. I would like to run it in Xcode, but I don't know how to set it up? Is there a way?

Read the following discussion from last month on here:
Can Xcode 4.5.1 compile/run java?

ADF BC from standalone java program

Hi,
looking for a code sample for creating an AM and using it within a standalone Java package.
I have an ADF BC package developed that I need to use via a command line java class.
thanks,
Brenden

Hi warnerja,
Thanks for your response.
Actually, I too had used the tools with Weblogic. But
in that case, we had used weblogic.jar which provides
the client side classes. So, I was wondering if there
is any similar thing.
Once again, thanx for your response.
regards,
shivramanSure, other tools come with other jars. For instance, that Java Webservice toolkit that I sent you the link of, must come with classes that do similar things to what is provided by Weblogic classes, to consume web services.

Communication between servlet(client behavior) and stand alone java program

Hello all:
I need to send a message (ascii characters sequence) from a servlet to a java program, but I'm not sure what is the best way to get it: socket, JMS or other mechanism that I don't know.
Is the servlet who is operating how client behavior.
Please, any comment will be appreciated, regards,
Ulises.

You can always start a ServerSocket on the client (kinda sounds funny, doesn't it) which will accept connections. You then open a plain old Socket on the server to connect to the client's listener. (Note, this is the reverse of a normal set-up). Once you have the connection established, you will call getOutputStream() to get a stream to write to. Likewise, you will call getInputStream() to read the data sent. You will want to investigate the java.net.* and java.io.* libraries.
- Saish

How to automlog into webside using username and password using java program

I am trying to log in to a website using password and username. What libraries i can use. I searched online and came to know that i can use Apache's commons HttpClient library to do that. I am new to this please let me know what can i use.
For starting purpose i wrote this code:
public static void main(String[] args) throws URIException {
     try {
          HttpClient client = new HttpClient();
          GetMethod method = new GetMethod("http://www.google.com");
               int returnCode = client.executeMethod(method);
               System.err.println(method.getResponseBodyAsString());
          method.releaseConnection();
          } catch (HttpException e) {
               e.printStackTrace();
          } catch (IOException e) {
               e.printStackTrace();
but this is giving me an error. please see below,
java.net.UnknownHostException: www.google.com
     at java.net.AbstractPlainSocketImpl.connect(Unknown Source)
     at java.net.PlainSocketImpl.connect(Unknown Source)
     at java.net.SocksSocketImpl.connect(Unknown Source)
     at java.net.Socket.connect(Unknown Source)
     at java.net.Socket.connect(Unknown Source)
     at java.net.Socket.<init>(Unknown Source)
     at java.net.Socket.<init>(Unknown Source)
     at org.apache.commons.httpclient.protocol.DefaultProtocolSocketFactory.createSocket(DefaultProtocolSocketFactory.java:80)
     at org.apache.commons.httpclient.protocol.DefaultProtocolSocketFactory.createSocket(DefaultProtocolSocketFactory.java:122)
     at org.apache.commons.httpclient.HttpConnection.open(HttpConnection.java:707)
     at org.apache.commons.httpclient.HttpMethodDirector.executeWithRetry(HttpMethodDirector.java:387)
     at org.apache.commons.httpclient.HttpMethodDirector.executeMethod(HttpMethodDirector.java:171)
     at org.apache.commons.httpclient.HttpClient.executeMethod(HttpClient.java:397)
     at org.apache.commons.httpclient.HttpClient.executeMethod(HttpClient.java:323)
     at com.verizon.zoeott.ingest.PropertyFileReader.main(PropertyFileReader.java:48)
Another thing is that we use proxy to get internet connection. In internet explorer-->internet options-->LAN Settings-->using automatic configuration script to connect to the internet.
I don't know how to configure this into java program. please help.
Thanks,
amol
Edited by: 877846 on Jan 20, 2012 9:16 AM
Edited by: 877846 on Jan 20, 2012 9:21 AM

Also please let me know about how to connect internet through proxy server.As I said above, if you are using the Apache HTTP client, no we can't, as this is not an Apache forum. I also told you where to find that answer.
If on the other hand you don't want to use that client any more, setting the system properties http.proxyHost and http.proxyPort will do it for java.net.HttpURLConnection. See the Java Custom Networking tutorial for examples.

How to terminate and restart a java program from a controling java program?

I have a situation where my program needs to run exactly once each one
hour. This is a huge program that creates a lot of threads and opens
lot of resources. After one hour has lapsed, I want to terminate this
program (as if Exit(0) was performed on it or as if Ctrl C was pressed
from the command line to terminate a running program) and then run it again and so on repeat the cycle each hour. This will guarantee that
all the resouces taken by the programs are freed or if some threads were still blocked on i/o, are indeed terminated each hour.
The java program does not have any user interface and it is run from the
command line.

if you can change the program to be controlled, you could make it listen for commands on some networkport for shutting it down.
If this is not an option you could start OS programs to kill the first program. On Unix System kill will do, but you need the process id so you'd need another os call ...
You could do the os calls in two ways
a) execute shell commands (search the forum on how to do that
b) write a little C wrapper for the os call so you can call them from JNI (Java Native Interface)
I do not know of any way do this kind of thing directly
regards
Spieler

Stop and run a java program

how can I stop then run a java program in java code?

netcom_ wrote:
You can do this from the command shell.I want to stop running the program by System.exit()Which will return a status code to the shell that launched your java app.
then I would run the program lets say by command shell(in java),Huh?
After your java app calls System.exit() you are back in the shell that launched the java app.
The problem that all the code after the instruction
System.exit is ignored so the command shell is not treated ,is there a solution,?You can use a shell script and use a loop.

Want To create Zip file using java,And Unzip without Java Program

I want to create a zip text file using java, I know Using ZipOutputStream , we can create a zip file, , But i want to open that zip file without java program. suppose i use ZipOutputStream , then zip file is created But for unZip also difftrent program require. We cant open that zip file without writing diff java program.
Actually i have one text file of big size want to create zip file using java , and unzip simply without java program.Its Possible??
Here is one answer But I want to open that file normal way(
For Exp. using winzip we can create a zip file and also open simply)
http://forum.java.sun.com/thread.jspa?threadID=5182691&tstart=0

Thanks for your Reply,
I m creating a zip file using this program, Zip file Created successfully But when im trying to open .zip file i m getting error like "Canot open a zip file, it does not appear to be valid Archive"
import java.io.*;
import java.util.zip.*;
public class ZipFileCreation
     public static void main (String argv[])
     try {
     FileOutputStream fos = new FileOutputStream ( "c:/a.zip" );
     ZipOutputStream zip = new ZipOutputStream ( fos );
     zip.setLevel( 9 );
     zip.setMethod( ZipOutputStream.DEFLATED );
//     get the element file we are going to add, using slashes in name.
     String elementName = "c:/kalpesh/GetSigRoleInfo092702828.txt";
     File elementFile = new File ( elementName );
//     create the entry
     ZipEntry entry = new ZipEntry( elementName );
     entry.setTime( elementFile.lastModified() );
//     read contents of file we are going to put in the zip
     int fileLength = (int)elementFile.length();
     System.out.println("fileLength = " +fileLength);
     FileInputStream fis = new FileInputStream ( elementFile );
     byte[] wholeFile = new byte [fileLength];
     int bytesRead = fis.read( wholeFile , 0 /* offset */ , fileLength );
//     checking bytesRead not shown.
     fis.close();
//     no need to setCRC, or setSize as they are computed automatically.
     zip.putNextEntry( entry );
//     write the contents into the zip element
     zip.write( wholeFile , 0, fileLength );
     zip.closeEntry(); System.out.println("Completed");
//     close the entire zip
     catch(Exception e) {
e.printStackTrace();
}

How to run a standalone java program with JRC to display/run a report

Hi All,
I am new to this forum.
I am trying to run a java program developed using JRC to run a report created using Crystal Report XI. I stucked because not knowing how to run that java program.
Can anyone help me? or
can give a simple java code to do the same.
Thanks in advance.
Saravanakumar.

Hi Saravana
For the steps to run a standalone application java program with JRC to display/run a report ,please refer the following link.
http://support.businessobjects.com/communityCS/TechnicalPapers/cr_xi_r2_jrc_deployment.pdf.asp
You can get the sample code for standalone/desktop applications from the following link.
http://support.businessobjects.com/communityCS/FilesAndUpdates/crxi_r2_jrc_desktop_samples.zip.asp
Please do revert in case of any queries.
Thanks
Soni

Problem with execution and running a Java program

Good evening,
I have downloaded the jdk-1_5_0_05-windows-i586-p.exe and installed it on my PC.A folder Java has been created.Now,I need an editor in order to type the program,execute it and run it.I have a shell named Cygwin which includes the nano editor.I copied the folder Java into the cygwin folder C:\cygwin\home\user\Java.
I open the shell.Do the following steps:
user@owner ~
$ cd Java
user@owner ~/Java
$ ls
jdk1.5.0_05 jre1.5.0_04
user@owner ~/Java
$ cd jdk1.5.0_05/
user@owner ~/Java/jdk1.5.0_05
$ ls
COPYRIGHT LICENSE.rtf bin jre src.zip
HelloWorldApp.java README.html demo lib
LICENSE THIRDPARTYLICENSEREADME.txt include sample
user@owner ~/Java/jdk1.5.0_05
$ javac HelloWorldApp.java
bash: javac: command not found
user@owner ~/Java/jdk1.5.0_05
$ java HelloWorldApp
Exception in thread "main" java.lang.NoClassDefFoundError: HelloWorldApp
What am I supposed to do in order to execute the program?
Thanks in advance!

Well,following your advice I did :
user@owner ~/Java/jdk1.5.0_05
$ ./java <arguments>
bash: syntax error near unexpected token `newline'
Then(without < >):
user@owner ~/Java/jdk1.5.0_05
$ ./java arguments
bash: ./java: No such file or directory
user@owner ~
$ ./java javac
Exception in thread "main" java.lang.NoClassDefFoundError: javac
user@owner ~
$ ./java java
Exception in thread "main" java.lang.NoClassDefFoundError: java
Then :
user@owner ~/Java/jdk1.5.0_05
$ echo "PATH=$PATH:~/jdk1.5.0_05/bin" >> $HOME/.bashrc
It accepted it.
Then:
user@owner ~/Java/jdk1.5.0_05
$ javac HelloWorldApp.java
bash: javac: command not found
user@owner ~/Java/jdk1.5.0_05
$ java HelloWorldApp
Exception in thread "main" java.lang.NoClassDefFoundError: HelloWorldApp
Unfortunately the same result.
Could you please tell me what else I have to do in order to compile it and run it?
Thanks a lot!

A Webservice and a Standalone Java Program Integration

Similar Messages

Maybe you are looking for