Webutil Pkg

Question

Hi All
i am using forms 9.0.4 and trying to write data to flat file using webutil pkg. i configured webutil package and while trying to write the data, its generating the file in my c drive but with empty records and throws error-302000 non oracle exception....any suggestions please.below is the message from my java console.
Oracle JInitiator: Version 1.3.1.17
Using JRE version 1.3.1.17-internal Java HotSpot(TM) Client VM
User home directory = C:\Documents and Settings\APPSProxy Configuration: no proxyJAR cache enabled
Location: C:\Documents and Settings\APPS\Oracle Jar Cache
Maximum size: 50 MB
Compression level: 0----------------------------------------------------
c: clear console window
f: finalize objects on finalization queue
g: garbage collect
h: display this help message
l: dump classloader list
m: print memory usage
q: hide console
s: dump system properties
t: dump thread list
x: clear classloader cache
0-5: set trace level to <n>
----------------------------------------------------load: class oracle.forms.webutil.common.RegisterWebUtil not found.java.lang.ClassNotFoundException: java.io.IOException: open HTTP connection failed.     at sun.applet.AppletClassLoader.getBytes(Unknown Source)     at sun.applet.AppletClassLoader.access$100(Unknown Source)     at sun.applet.AppletClassLoader$1.run(Unknown Source)     at java.security.AccessController.doPrivileged(Native Method)     at sun.applet.AppletClassLoader.findClass(Unknown Source)     at sun.plugin.security.PluginClassLoader.findClass(Unknown Source)     at java.lang.ClassLoader.loadClass(Unknown Source)     at sun.applet.AppletClassLoader.loadClass(Unknown Source)     at java.lang.ClassLoader.loadClass(Unknown Source)     at sun.applet.AppletClassLoader.loadCode(Unknown Source)     at sun.applet.AppletPanel.createApplet(Unknown Source)     at sun.plugin.AppletViewer.createApplet(Unknown Source)     at sun.applet.AppletPanel.runLoader(Unknown Source)     at sun.applet.AppletPanel.run(Unknown Source)     at java.lang.Thread.run(Unknown Source)Loading http://mrevathi.apps.com:8889/forms90/java/f90all_jinit.jar from JAR cacheLoading http://mrevathi.apps.com:8889/forms90/java/frmwebutil.jar from JAR cacheLoading http://mrevathi.apps.com:8889/forms90/java/jacob.jar from JAR cacheproxyHost=nullproxyPort=0connectMode=HTTP, native.Forms Applet version is : 9.0.4.0java.lang.NullPointerException     at sun.io.Converters.getConverterClass(Unknown Source)     at sun.io.Converters.newConverter(Unknown Source)     at sun.io.CharToByteConverter.getConverter(Unknown Source)     at java.io.OutputStreamWriter.<init>(Unknown Source)     at oracle.forms.webutil.file.FileFunctions.fopen(FileFunctions.java:434)     at oracle.forms.webutil.file.FileFunctions.getProperty(FileFunctions.java:188)     at oracle.forms.handler.UICommon.onGet(Unknown Source)     at oracle.forms.engine.Runform.onGetHandler(Unknown Source)     at oracle.forms.engine.Runform.processMessage(Unknown Source)     at oracle.forms.engine.Runform.processSet(Unknown Source)     at oracle.forms.engine.Runform.onMessageReal(Unknown Source)     at oracle.forms.engine.Runform.onMessage(Unknown Source)     at oracle.forms.engine.Runform.processEventEnd(Unknown Source)     at oracle.ewt.lwAWT.LWComponent.redispatchEvent(Unknown Source)     at oracle.ewt.lwAWT.LWComponent.processEvent(Unknown Source)     at java.awt.Component.dispatchEventImpl(Unknown Source)     at java.awt.Container.dispatchEventImpl(Unknown Source)     at java.awt.Component.dispatchEvent(Unknown Source)     at java.awt.LightweightDispatcher.processKeyEvent(Unknown Source)     at java.awt.LightweightDispatcher.dispatchEvent(Unknown Source)     at java.awt.Container.dispatchEventImpl(Unknown Source)     at java.awt.Component.dispatchEvent(Unknown Source)     at java.awt.EventQueue.dispatchEvent(Unknown Source)     at java.awt.EventDispatchThread.pumpOneEventForHierarchy(Unknown Source)     at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)     at java.awt.EventDispatchThread.pumpEvents(Unknown Source)     at java.awt.EventDispatchThread.run(Unknown Source)2006-Jun-05 18:38:51.718 ERROR>WUC-15 [FileFunctions.fopen()] Unexpected error, Exception: java.lang.NullPointerException
Thanks In Advance
Sasi

Answer 1

Hi Francois
Below is the code written in my button action.
PROCEDURE gen_csv_file (pfiledir IN VARCHAR2, pcount OUT NUMBER)
IS
tab VARCHAR2 (200);
col VARCHAR2 (4000);
v_file client_text_io.file_type;
v_row VARCHAR2 (4000);
vreccnt NUMBER := 0;
v_quest VARCHAR2 (4000) := ' ';
v_report_total NUMBER := 0;
vlcnt NUMBER := 0;
CURSOR rep_cur
IS
SELECT view_ts_quote.quote_id,
TO_CHAR (view_ts_quote.quote_date, 'DD-Mon-yy') quoted_date,
view_ts_quote.partner_name, view_ts_quote.customer_name,
view_ts_quote.ts_sales, view_client.country,
view_client.geo_region,
DECODE (quote_value,
0, '$ -',
'$' || ROUND (view_ts_quote.quote_value)
) quote_value,
DECODE (curr_qtr_rev,
0, '$ -',
'$' || ROUND (view_ts_quote.curr_qtr_rev)
) curr_qtr_rev,
DECODE (PERCENT,
NULL, ' ',
view_ts_quote.PERCENT || '%'
) PERCENT,
view_ts_quote.priority,
TO_CHAR
(view_ts_quote.projected_close_date,
'DD-Mon-yy'
) projected_close_date,
view_ts_quote.close_comments
FROM nuance.view_ts_quote view_ts_quote,
nuance.view_client view_client
WHERE (view_ts_quote.quote_status = 'Open')
AND (view_ts_quote.cust_client_id = view_client.client_id)
ORDER BY view_ts_quote.ts_sales ASC,
view_ts_quote.partner_name ASC,
view_ts_quote.customer_name ASC,
view_ts_quote.quote_date DESC;
rep_rec rep_cur%ROWTYPE;
vorder_id NUMBER;
BEGIN
:SYSTEM.message_level := 25;
v_file := client_text_io.fopen (pfiledir, 'w');
IF client_text_io.is_open (v_file)
THEN
IF :control.rg_rep_csv = 'CSV'
THEN
v_row :=
'Quote Id'
|| ','
|| 'Quoted Date'
|| ','
|| 'Partner Name'
|| ','
|| 'Customer Name'
|| ','
|| 'Ts Sales'
|| ','
|| 'Country'
|| ','
|| 'Geo Region'
|| ','
|| 'Quote Value'
|| ','
|| 'Curr Qtr Rev'
|| ','
|| 'Percent'
|| ','
|| 'Priority'
|| ','
|| 'Projected Close Date'
|| ','
|| 'Close Comments';
END IF;
client_text_io.put_line (v_file, v_row);
FOR rep_rec IN rep_cur
LOOP
vreccnt := vreccnt + 1;
IF :control.rg_rep_csv = 'CSV'
THEN
v_row :=
rep_rec.quote_id
|| '~'
|| rep_rec.quoted_date
|| '~'
|| rep_rec.partner_name
|| '~'
|| rep_rec.customer_name
|| '~'
|| rep_rec.ts_sales
|| '~'
|| rep_rec.country
|| '~'
|| rep_rec.geo_region
|| '~'
|| rep_rec.quote_value
|| '~'
|| rep_rec.curr_qtr_rev
|| '~'
|| rep_rec.PERCENT
|| '~'
|| rep_rec.priority
|| '~'
|| rep_rec.projected_close_date
|| '~'
|| rep_rec.close_comments;
v_row := REPLACE (v_row, ',', ' ');
v_row := REPLACE (v_row, CHR (10), ' ');
v_row := REPLACE (v_row, '~', ',');
progress.bar (vreccnt); --
client_text_io.put_line (v_file, v_row);
END IF;
END LOOP;
pcount := vreccnt;
client_text_io.fclose (v_file);
ELSE
MESSAGE ('Error in creating txt file');
END IF;
:SYSTEM.message_level := 0;
EXCEPTION
WHEN NO_DATA_FOUND
THEN
client_text_io.fclose (v_file);
MESSAGE ('No Data found');
WHEN OTHERS
THEN
--CLIENT_TEXT_IO.FCLOSE(V_FILE);
RAISE;
END;
Thanks In Advance
Sasi