Database Handling in JWS

Hi,
We have developed an application using Swing, Session Bean and DAO. Now, i'm implementing JWS to the existing application. After implementing JWS, the main screen is opening fine. In the JAR file I have added all the desired server side and client side classes plus other jar files required by the system.
But when i am launching the application using JWS , it is not able to retrieve data from the database in the main class. Moreover, it is not throwing any exception as well.
Please suggest me whether JWS requires extra setting for database connection handling or I have to add certain thing in my JNLP file. The current JNLP file is
<?xml version="1.0" encoding="utf-8"?>

<jnlp spec="1.0+" codebase="http://localhost:8181"
href="AyaamClient/launch.jnlp">
<information>
<title>Ayaam Network</title>
<vendor>Sun Microsystems, Inc.</vendor>
<description>Ayaam Network</description>
<description kind="short">Ayaam Network Application </description>
<icon href="resources/splash.jpg"/>
<icon kind="splash" href="resources/splash.jpg"/>
<offline-allowed/>
</information>
<security>
<all-permissions/>
</security>
<resources>
<j2se version="1.4+"/>
<jar href="AyaamClient/Startup.jar" />
<extension href="AyaamClient/Activation.jnlp"/>
</resources>
<application-desc main-class="com.ayaam.applicationFramework.gui.view.uicontainer.concomponent.network.AymNetWorkDialog">
</application-desc>
</jnlp>

If I understand your problem and you are downloading the database, then try extracting your database file as a resource into the local file system (for instance put it under System.getProperty("user.home")), and then connect localy to it.

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Hello,
I have read information about this error, but I cannot solve it.
I think I have closed all objects that I use, but the error appears.
When I remove next code, the error doesn't appear:
while (xmlValue != null) {
XmlDocument theDoc = xmlValue.asDocument();
String docName = theDoc.getName();
String docString = xmlValue.asString();
String message = "Document ";
message += theDoc.getName() + ":\n";
message += xmlValue.asString();
message += "===============================\n";
System.out.println(message);
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Open database handle: myContainer.dbxml/secondary_document_index_string
Open database handle: myContainer.dbxml/node_nodestorage
Open database handle: myContainer.dbxml/secondary_document
Open database handle: myContainer.dbxml/secondary_dictionary
Open database handle: myContainer.dbxml/primary_dictionary
Open database handle: myContainer.dbxml/secondary_sequence
Open database handle: myContainer.dbxml/secondary_configuration
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at com.sleepycat.db.internal.db_javaJNI.DbEnv_close0(Native Method)
at com.sleepycat.db.internal.DbEnv.close0(DbEnv.java:217)
at com.sleepycat.db.internal.DbEnv.close(DbEnv.java:77)
at com.sleepycat.db.Environment.close(Environment.java:39)
at berkeleydbxml.Test1.main(Test1.java:137)
Java Result: 1
The code:
public static void main(String[] args) {
Environment myEnv = null;
File envHome = new File("C:/extranet/tecnologias/BerkeleyDBXML/Java/BerkeleyDBXML/dbxml");
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try {
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envConf.setInitializeCache(true); // Turn on the shared memory
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envConf.setInitializeLocking(true); // Turn on the locking subsystem.
envConf.setInitializeLogging(true); // Turn on the logging subsystem.
envConf.setTransactional(true); // Turn on the transactional
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myEnv = new Environment(envHome, envConf);
XmlManagerConfig managerConfig = new XmlManagerConfig();
myManager = new XmlManager(myEnv, managerConfig);
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containerConf.setAllowCreate(true);
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context = myManager.createQueryContext();
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context.setNamespace("ccts", "urn:un:unece:uncefact:documentation:2");
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String docName = theDoc.getName();
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message += xmlValue.asString();
message += "===============================\n";
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xmlValue = results.next();
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} catch (FileNotFoundException fnfe) {
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int i=1;
} catch (Exception e) {
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try {
if (myContainer != null) {
myContainer.close();
if (myManager != null) {
myManager.close();
if (myEnv != null) {
myEnv.close();
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I use berkeley 2.3.10 version, Windows XP.
Thanks.

I am having a similar problem. My method:
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XmlQueryContext xqc = null;
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whether the same sql connection (handle) is used everytime is a data-sources implementation detail, but I believe that if all invokes are part of the same XA transaction, then yes that would make sense.
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Hi,
I am getting some errors when trying to run my java code that will try to open a few cursors and join them to fetch the data.
ath .:/usr/src/db-4.7.25.NC/java/src:/usr/local/BerkeleyDB.4.7/lib/db.jar bdbtest
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import com.sleepycat.db.DatabaseType;
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import com.sleepycat.db.DatabaseEntry;
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import com.sleepycat.db.Cursor;
import com.sleepycat.db.DatabaseEntry;
import com.sleepycat.db.DatabaseException;
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import com.sleepycat.db.OperationStatus;
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DatabaseConfig dbConfig = new DatabaseConfig();
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primDB,
mySecConfig);
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Hi,
The error is because either the primary database or the secondary database is configured as read only and the callback to create the secondary keys is null. A quick glance of the code, it appears as if you did not set up the secondary database correctly. In the Getting Started Guide for JAVA API chap 10, we have detailed information on what needs to be done as well as a code example. Please refer to http://www.oracle.com/technology/documentation/berkeley-db/db/gsg/JAVA/index.html and look for Chap 10.
regards,
Mike Brey, Oracle Berkeley DB

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Hello,
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The best thing to use would be a data source. This page details how to setup a data source on Orion.
http://www.orionsupport.com/articles/jdbc.html
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Hi Gerry,
Create a view by joining the three tables and have the base table
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Regards,
Anandh
CV (guest) wrote:
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: Try moving the items of the link table to a different
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Hi,
Any ideas on what might cause a db.close to execute
(no exceptions thrown), but the corresponding
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the db.close and env.close are called in very rapid
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