Java 1.6 BigDecimal Issue

Hi
I am facing an issue using BigDecimal in Java 1.6
BigDecimal bd = new Bigdecimal ("0.000000000").setScale(9,BigDecimal.ROUND_FLOOR);
System.out.println (bd);
I get the exponential output *0E-9* but I need this as a non exponential value i.e; 0.000000000
I do not want to use bd.toPlainString(); method as I need the BigDecimal object and not a String object. I will have to pass this BigDecimal value to an end system running on Java1.4. Could you please help me sort out this issue ?
Rgds, Raj.

1001963 wrote:
I have to construct an xml whose xsd definition had decimal as the datatype for one of the tag. When I was working on Java1.4, I was able to pass the BigDecimal as is but after switching to Java1.6, the xml validation fails.
That doesn't answer the question. Please stop telling us that it fails at the external system and start telling us how your code works.
One of the following is true.
- You are using a XML library and you are passing BigDecimal TO IT
- You wrote code that creates XML and you are transforming BigDecimal yourself using BigDecimal.toString() - either explicitly or implicitly.
Which one is it?

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Regarding Sun Java System Application Server Issue with JVM
Hi
I have installed SJSAS9.1 on solaris system. I m trying to deploy war file which i compiled in windows enviorment by jdk1.5.0_05. Every time i got the following error :
type Exception report
message
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exception
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Do you have ANT installed and available?
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Calling a procedure from java, conversion from bigdecimal to number(13,3)

Hello
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null

David,
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Waiting on reply from Nilay on #1
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Sue

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Hi Williem
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[CE 7.1 iViews |http://help.sap.com/saphelp_nwce711/helpdata/en/f5/eb51590e6a11d7b84900047582c9f7/frameset.htm]
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Ahmed Mohammed

Hi,
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Ahmed Mohammed

Java webservice Call - Performance Issue

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thanks
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[Solved] Java applications and awesome issue

Hello Folks,
I know this issue has been solved before, but it didn't work for me:
You all know the issue with the grey windows when starting a java application, right? Well, I have that issue too and I'd like to bring that to work.
I read this article http://awesome.naquadah.org/wiki/Problems_with_Java but the workarrounds didn't work (I didn't try the second one with wmname).
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awesome v3.4.11 (Pickapart)
• Build: Apr 27 2012 09:01:08 for x86_64 by gcc version 4.7.0 (nobody@archbuild)
• D-Bus support: ✔
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[tectu@mercur ~]$
Does somebody have a working solution for me?
~ Tectu
Last edited by Tectu (2012-05-24 11:21:17)

Oh, the 'wmname LG3D' solution did work indeed.
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Java.lang.ClassNotFoundException - classloader issue ?

Hi All
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Please check if the clas ch.qos.cal10n.MessageConveyorException is available.
check permissions.
check if exist.
check if the directory is into JAVA_CLASSPATH.

Java proxy - http.nonProxyHosts issue

Hi,
I have a test code that connects to a URL. I want the local URLs to be connected without proxy server. But It ends with the following error
C:\temp>java -Dhttp.nonProxyHosts="192.168.10.150|*.mycompany.local|localhost" ProxyTest
Exception in thread "main" java.io.IOException: Unable to tunnel through proxy.
Proxy returns "HTTP/1.0 403 Forbidden"
at sun.net.www.protocol.http.HttpURLConnection.doTunneling(HttpURLConnec
tion.java:1648)
at sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.connect
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nection.java:1172)
at sun.net.www.protocol.https.HttpsURLConnectionImpl.getInputStream(Http
sURLConnectionImpl.java:234)
at ProxyTest.main(ProxyTest.java:17)
The following is my code
import java.net.*;
import java.io.*;
public class ProxyTest
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          HttpURLConnection con = (HttpURLConnection) url.openConnection(proxy);
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class ProxyAuth extends Authenticator
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public ProxyAuth(String user, String password) {
this.user = user;
this.password = password;
protected PasswordAuthentication getPasswordAuthentication() {
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The same code executes for any URLs those are not blocked by the proxy server.
Any guess?
Edited by: user3749193 on Aug 10, 2011 2:40 AM
Edited by: user3749193 on Aug 10, 2011 3:18 PM

By going through your code, i could see change in only below below line:
Present code
>
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          URL url = new URL("http://192.168.10.100/");
earlier Code:
>
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          URL url = new URL("http://192.168.8.100/");
That means still your using proxy to access the urls. And earlier you were trying to access the proxy server, by below code:
SocketAddress addr = new InetSocketAddress("192.168.8.100", 808);
HttpURLConnection con = (HttpURLConnection) url.openConnection(proxy);
Proxy proxy = new Proxy(Proxy.Type.HTTP, addr);Regarding below error, it says the site you are trying to access is not having valid certificate/ the certificate is not trusted by your truststore.
C:\temp>java ProxyTest
Exception in thread "main" javax.net.ssl.SSLHandshakeException: sun.security.val
idator.ValidatorException: PKIX path building failed: sun.security.provider.cert
path.SunCertPathBuilderException: unable to find valid certification path to req
uested targetEDiting:: To Add to your trust store run the below Program
* Copyright 2006 Sun Microsystems, Inc. All Rights Reserved.
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*   - Redistributions of source code must retain the above copyright
*     notice, this list of conditions and the following disclaimer.
*   - Redistributions in binary form must reproduce the above copyright
*     notice, this list of conditions and the following disclaimer in the
*     documentation and/or other materials provided with the distribution.
*   - Neither the name of Sun Microsystems nor the names of its
*     contributors may be used to endorse or promote products derived
*     from this software without specific prior written permission.
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
* IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
import java.io.*;
import java.net.URL;
import java.security.*;
import java.security.cert.*;
import javax.net.ssl.*;
public class InstallCert {
    public static void main(String[] args) throws Exception {
     String host;
     int port;
     char[] passphrase;
     if ((args.length == 1) || (args.length == 2)) {
         String[] c = args[0].split(":");
         host = c[0];
         port = (c.length == 1) ? 443 : Integer.parseInt(c[1]);
         String p = (args.length == 1) ? "changeit" : args[1];
         passphrase = p.toCharArray();
     } else {
         System.out.println("Usage: java InstallCert <host>[:port] [passphrase]");
         return;
     File file = new File("jssecacerts");
     if (file.isFile() == false) {
         char SEP = File.separatorChar;
         File dir = new File(System.getProperty("java.home") + SEP
              + "lib" + SEP + "security");
         file = new File(dir, "jssecacerts");
         if (file.isFile() == false) {
          file = new File(dir, "cacerts");
     System.out.println("Loading KeyStore " + file + "...");
     InputStream in = new FileInputStream(file);
     KeyStore ks = KeyStore.getInstance(KeyStore.getDefaultType());
     ks.load(in, passphrase);
     in.close();
     SSLContext context = SSLContext.getInstance("TLS");
     TrustManagerFactory tmf =
         TrustManagerFactory.getInstance(TrustManagerFactory.getDefaultAlgorithm());
     tmf.init(ks);
     X509TrustManager defaultTrustManager = (X509TrustManager)tmf.getTrustManagers()[0];
     SavingTrustManager tm = new SavingTrustManager(defaultTrustManager);
     context.init(null, new TrustManager[] {tm}, null);
     SSLSocketFactory factory = context.getSocketFactory();
     System.out.println("Opening connection to " + host + ":" + port + "...");
     SSLSocket socket = (SSLSocket)factory.createSocket(host, port);
     socket.setSoTimeout(10000);
     try {
         System.out.println("Starting SSL handshake...");
         socket.startHandshake();
         socket.close();
         System.out.println();
         System.out.println("No errors, certificate is already trusted");
     } catch (SSLException e) {
         System.out.println();
         e.printStackTrace(System.out);
     X509Certificate[] chain = tm.chain;
     if (chain == null) {
         System.out.println("Could not obtain server certificate chain");
         return;
     BufferedReader reader =
          new BufferedReader(new InputStreamReader(System.in));
     System.out.println();
     System.out.println("Server sent " + chain.length + " certificate(s):");
     System.out.println();
     MessageDigest sha1 = MessageDigest.getInstance("SHA1");
     MessageDigest md5 = MessageDigest.getInstance("MD5");
     for (int i = 0; i < chain.length; i++) {
         X509Certificate cert = chain;
     System.out.println
          (" " + (i + 1) + " Subject " + cert.getSubjectDN());
     System.out.println(" Issuer " + cert.getIssuerDN());
     sha1.update(cert.getEncoded());
     System.out.println(" sha1 " + toHexString(sha1.digest()));
     md5.update(cert.getEncoded());
     System.out.println(" md5 " + toHexString(md5.digest()));
     System.out.println();
     System.out.println("Enter certificate to add to trusted keystore or 'q' to quit: [1]");
     String line = reader.readLine().trim();
     int k;
     try {
     k = (line.length() == 0) ? 0 : Integer.parseInt(line) - 1;
     } catch (NumberFormatException e) {
     System.out.println("KeyStore not changed");
     return;
     X509Certificate cert = chain[k];
     String alias = host + "-" + (k + 1);
     ks.setCertificateEntry(alias, cert);
     OutputStream out = new FileOutputStream("jssecacerts");
     ks.store(out, passphrase);
     out.close();
     System.out.println();
     System.out.println(cert);
     System.out.println();
     System.out.println
          ("Added certificate to keystore 'jssecacerts' using alias '"
          + alias + "'");
private static final char[] HEXDIGITS = "0123456789abcdef".toCharArray();
private static String toHexString(byte[] bytes) {
     StringBuilder sb = new StringBuilder(bytes.length * 3);
     for (int b : bytes) {
     b &= 0xff;
     sb.append(HEXDIGITS[b >> 4]);
     sb.append(HEXDIGITS[b & 15]);
     sb.append(' ');
     return sb.toString();
private static class SavingTrustManager implements X509TrustManager {
     private final X509TrustManager tm;
     private X509Certificate[] chain;
     SavingTrustManager(X509TrustManager tm) {
     this.tm = tm;
     public X509Certificate[] getAcceptedIssuers() {
     throw new UnsupportedOperationException();
     public void checkClientTrusted(X509Certificate[] chain, String authType)
          throws CertificateException {
     throw new UnsupportedOperationException();
     public void checkServerTrusted(X509Certificate[] chain, String authType)
          throws CertificateException {
     this.chain = chain;
     tm.checkServerTrusted(chain, authType);
Edited by: 833545 on Aug 12, 2011 3:32 PM

WebAS Java 6.4 Install issues on J2EE_CONFIGENTRY

Hi Folks,
I'm stuck on my install of SAP WebAS 6.4 Java on the table 2EE_CONFIGENTRY.
SEVERE: Message: Cannot assign NULL to host variable 1. The corresponding column "CID" in table "J2EE_CONFIGENTRY" is defined as NOT NULL. The statement is "INSERT INTO "J2EE_CONFIGENTRY" ("CID","NAMEHASH","ISFILE","NAME","DTYPE","VBIGINT","VDOUBLE","VSTR","VBYTES","FBLOB") VALUES (?,?,?,?,?,?,?,?,?,?)".
I tried Java Add on to ABAP and had this issue. I than tried a fresh Java install and got stuck at the same point again. My Linux version is 2 2.6.9-22 with saplocales-2.3.4-3 & glibc-2.3.4-2.13.
Any help would be much appreciated.
Regards.

Hi
I feel that there is some problem in the glib version ur using.Please check the SAP note : 171356 for correct glib and saplocals version for your linux OS.
Reward suiatble points

Java and Batch File Issue - need urgent help

I have a java program which calls a batch file. This batch file calls another java program. I want an option so that I can close this java program from main program.
If i try process.destroy then it will call batch file and not java program.
I can't go away with batch file.
I will appreciate if someone can help me.

khannap wrote:
Hi, Thanks for the help but this doesn't seem solving my problem completely. I will appreciate if you can help more.
I will explain you the scenario -
1. There is java program provided as an external program to me.Only changes things slightly.
2. This java program is called using batch file. When batch file is started this java program starts and listens on a socket for incoming data.I would want to wrap the launch of this java program in another JVM so we can use process.destroy().
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Even if i use threads I don't think I can get rid of batch file.I did not suggest getting rid of batch files.
So, I need to find a way so that when any iteration of loop is over then this socket program is killed. These 3rd party java programs - do they not have a "terminate" command you can put at the end of your message list?
Even if i closed the socket from my client program that doesn't help because server is still listening and waiting for new client.
I need to kill server which was started by batch file.On Linux it would be fairly simple to modify your batch file to determine what the process id is and send the process a signal to terminate it.
Not sure what you can do on Windows.

Error Message Java App Possible Proxy Issue

I am trying to connect to a java app throught the internet and get the following message:
java.net.ConnectException: Connection timed out: connect
at java.net.PlainSocketImpl.socketConnect(Native Method)
at java.net.PlainSocketImpl.doConnect(Unknown Source)
at java.net.PlainSocketImpl.connectToAddress(Unknown Source)
at java.net.PlainSocketImpl.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 javax.baja.naming.BIpHost$SocketFactory.open(BIpHost.java)
at javax.baja.naming.BIpHost.openSocket(BIpHost.java)
at com.tridium.fox.sys.BFoxClientConnection.connect(BFoxClientConnection.java)
at com.tridium.fox.sys.BFoxSession.connect(BFoxSession.java)
at com.tridium.workbench.shell.BNiagaraWbApplet.logon(BNiagaraWbApplet.java)
at com.tridium.workbench.shell.BNiagaraWbApplet.appletStart(BNiagaraWbApplet.java)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at WbApplet.invoke(WbApplet.java:447)
This is needed for work but I get this message. From home it works perfectly. My guess is our proxy is blocking something. I have no control over the proxy so I need to knw what to tell our network engineer so this can be opened if this is indeed the case.
Thanks for any help!

Just now I uninstalled the Sun Java Studio Creator and deleted all directories related to it, then re-installed.
I don't know why, but It is just ok now.

Webutil - java bean not found issue when openning the form another time

Hello,
I have a form which uses webutil and is called from another form (using CALL_FORM), the code runs from the when-window-activated trigger and it works well.
But after the form closes (EXIT_FORM), and then called again (CALL_FORM(...,HIDE) it shows a message that the file java bean was not found....
can someone help?

Hello,
Maybe this comes from the HIDE parameter. Actually, the bean area have to be shown (so its visible property must be true and the canvas must be displayed) to be taken into account.
Francois

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