Java j2ee project integartion

Hi
I have a two project
first normal j2ee project
second project-java project which connects to data ,take the data from data file and then insert it into database.
This data is displayed by jsp pages in first project
Now I to integrate this I made a jar file of second project and added in lib of web-inf/lib
But no action . making jar file approach is correct or not? any other idea.
.Independently the seoncd project is working
Other option is to make dependency to each other but it wont work as I have to give everything in single war file
regards

roy i am not invoking anything just keeping jar file in liv
but I can post the main file handle.java
ublic class Handle
     public static void main(String[] args)
          Properties applicationProperties = null;
          PropertiesUtil propertiesUtil = null;
          Properties queryProperties = null;
          PropertiesUtil queriesUtil = null;
          try
               Logger logger = Logger.getLogger(AuditDataHandler.class);
               //System.out.println(Constants.APPLICATION_PROPERTY_FILE_PATH);
               applicationProperties = PropertiesReader.loadProperties(
                                                  Constants.APPLICATION_PROPERTY_FILE,
                                                  Constants.A

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hello java-gurus,
I'm new to java and is working in java for just 15 months.i want to know more about the platform/framework which is used in the development of java/j2ee projects.To be more specefic i want to build a java/j2ee project .
-->The project will be located in the eclipse workspace.
-->The eclipse will be connected to the cvs and will save the latest code in the repository.
-->The project will have a build.xml file which on being executed
will check the latest code from cvs.
will run j unit test.
on success from the junit it will compile the project.
It will make a .war,.ear etc file..
It will then be deployed in the application server.
So i want to make a framework of this kind.So i want help from u guys how to proceed.
I'm just a starter with ant scripts .know how to clean,build and make war files ..I also know about eclipse like connecting to cvs,generating ant script from it etc..
i'm also comfortable with struts,java,servlet etc..
So do give me some guidelines how to proceed .
thanks

Hello,
i'm working in project same style of what you want. here are details :
- eclipse for development - lomboz plugins for j2ee support.
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- the framework is Struts, which is a very very powerful J2EE framework.
- eclipse plugin lomboz supports creating and deal with struts project
it also offers GUI for configuring struts xml files.
- lomboz contains plugin for creating and define application servers and containers like tomcat and jboss, so you can compile, run and debug your code from your eclipse.
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A problem with Lucene In a J2EE project

Hi everyone:
I am newer for Lucene which is used to build a search eigneer in my J2EE project.
But I can hardly understand how it works because of my poor English.
So I need you help:
* TxtFileIndexer.java
* Created on 2006�N12��8��, ��3:46
* To change this template, choose Tools | Template Manager
* and open the template in the editor.
package classes.php.lucene;
* @author eingmarra
import java.io.File;
import java.io.FileReader;
import java.io.Reader;
import java.util.Date;
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import org.apache.lucene.analysis.standard.StandardAnalyzer;
import org.apache.lucene.document.Document;
import org.apache.lucene.document.Field;
import org.apache.lucene.index.IndexWriter;
import org.apache.lucene.index.Term;
import org.apache.lucene.search.Hits;
import org.apache.lucene.search.IndexSearcher;
import org.apache.lucene.search.TermQuery;
import org.apache.lucene.store.FSDirectory;
public class TxtFileIndexer {
 public String test() {
 return "test is ok hohoho";
 * @param args
 public String createIndex(String indexDir_path,String dataDir_path) throws Exception {
 String result = "";
 File indexDir = new File(indexDir_path);
 File dataDir = new File(dataDir_path);
 Analyzer luceneAnalyzer = new StandardAnalyzer();
 File[] dataFiles = dataDir.listFiles();
 IndexWriter indexWriter = new IndexWriter(indexDir,luceneAnalyzer,true);
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 for(int i=0; i < dataFiles.length; i++) {
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 Reader txtReader = new FileReader(dataFiles[i]);
 document.add(Field.Text("path",dataFiles[i].getCanonicalPath())); //can not pass the Netbeans IDE, maybe the Field class is not support the signature of the fuction Text anymore!!
 document.add(Field.Text("contents",txtReader)); //can not pass the Netbeans IDE, maybe the Field class is not support the signature of the fuction Text anymore!!
 indexWriter.addDocument(document);
 indexWriter.optimize();
 indexWriter.close();
 long endTime = new Date().getTime();
 result += "It takes"+(endTime-startTime)
 + " milliseconds to create index for the files in directory "
 + dataDir.getPath();
 return result;
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 String queryStr = ss;
 String result = "Result: ";
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File indexDir = new File(index_path);
FSDirectory directory = FSDirectory.getDirectory(indexDir,false);
IndexSearcher searcher = new IndexSearcher(directory);
if(!indexDir.exists()){
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the code above is from google and it works perfectly in the Lucene1.4. But it not pass the compiler by Netbeans IDE because I use Lucene2.0
If you have some idea,plz replace these two lines' code with the correct ones.
Thanks a lot !!

Hi everyone:
I am newer for Lucene which is used to build a search eigneer in my J2EE project.
But I can hardly understand how it works because of my poor English.
So I need you help:
* TxtFileIndexer.java
* Created on 2006�N12��8��, ��3:46
* To change this template, choose Tools | Template Manager
* and open the template in the editor.
package classes.php.lucene;
* @author eingmarra
import java.io.File;
import java.io.FileReader;
import java.io.Reader;
import java.util.Date;
import org.apache.lucene.analysis.Analyzer;
import org.apache.lucene.analysis.standard.StandardAnalyzer;
import org.apache.lucene.document.Document;
import org.apache.lucene.document.Field;
import org.apache.lucene.index.IndexWriter;
import org.apache.lucene.index.Term;
import org.apache.lucene.search.Hits;
import org.apache.lucene.search.IndexSearcher;
import org.apache.lucene.search.TermQuery;
import org.apache.lucene.store.FSDirectory;
public class TxtFileIndexer {
 public String test() {
 return "test is ok hohoho";
 * @param args
 public String createIndex(String indexDir_path,String dataDir_path) throws Exception {
 String result = "";
 File indexDir = new File(indexDir_path);
 File dataDir = new File(dataDir_path);
 Analyzer luceneAnalyzer = new StandardAnalyzer();
 File[] dataFiles = dataDir.listFiles();
 IndexWriter indexWriter = new IndexWriter(indexDir,luceneAnalyzer,true);
 long startTime = new Date().getTime();
 for(int i=0; i < dataFiles.length; i++) {
 if(dataFiles.isFile() && dataFiles[i].getName().endsWith(".html")) {
 result += "Indexing file" + dataFiles[i].getCanonicalPath()+" ";
 Document document = new Document();
 Reader txtReader = new FileReader(dataFiles[i]);
 document.add(Field.Text("path",dataFiles[i].getCanonicalPath())); //can not pass the Netbeans IDE, maybe the Field class is not support the signature of the fuction Text anymore!!
 document.add(Field.Text("contents",txtReader)); //can not pass the Netbeans IDE, maybe the Field class is not support the signature of the fuction Text anymore!!
 indexWriter.addDocument(document);
 indexWriter.optimize();
 indexWriter.close();
 long endTime = new Date().getTime();
 result += "It takes"+(endTime-startTime)
 + " milliseconds to create index for the files in directory "
 + dataDir.getPath();
 return result;
 public String searchword(String ss,String index_path) throws Exception {
 String queryStr = ss;
 String result = "Result: ";
 //This is the directory that hosts the Lucene index
File indexDir = new File(index_path);
FSDirectory directory = FSDirectory.getDirectory(indexDir,false);
IndexSearcher searcher = new IndexSearcher(directory);
if(!indexDir.exists()){
 result = "The Lucene index is not exist";
 return result;
Term term = new Term("contents",queryStr.toLowerCase());
TermQuery luceneQuery = new TermQuery(term);
Hits hits = searcher.search(luceneQuery);
for(int i = 0; i < hits.length(); i++){
 Document document = hits.doc(i);
 result += " <a href='getfile.php?w="+ss+"&f="+document.get("path")+"'>File: " + document.get("path")+"</a>\n";
return result;
the code above is from google and it works perfectly in the Lucene1.4. But it not pass the compiler by Netbeans IDE because I use Lucene2.0
If you have some idea,plz replace these two lines' code with the correct ones.
Thanks a lot !!

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Regards
Ani

Hi
See this help
http://help.sap.com/saphelp_nw2004s/helpdata/en/a8/fcbc3d16f39e33e10000000a11405a/frameset.htm
http://help.sap.com/saphelp_nw2004s/helpdata/en/b7/9877fe13221244838a16e3683ad344/frameset.htm
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Which files should include in path when building J2EE project?

Hi,
I'm new to J2EE. Trying some examples on Servlet. But I've the error messages stating that it can't locate the javax.servlet.* classes like the ones below:
<code>
import javax.servlet.http.HttpServlet;
import java.io.IOException;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
</code>
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jackling

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Hello All,
I am having 2 years of real time experience in Java/J2ee.
I have already leaned ABAP and I don't have work experience in ABAP.
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So,Please let me know whether to go for EP or XI?
How will be the demand and requirement for EP and XI in the market now and in the future?
Please give me suggestion. Thanks in advance.
Regards,
Cris

Cris,
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Demand and requirement for EP and XI...wait and watch. I guess nobody can predict such things in todays world with ever changing technologies!!!

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-->i have getting assignment to debug the j2ee project .
-->but i am unable to capture jsp related errors.
-->how can I debugg project by which I can eliminate errors related jsp from my project.
-->while I am using ecllipse editor .
Message was edited by:
amit.cnb

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An alternative is to crate an empty jsp file and copy pieces of the original jsp file into it piece by piece, verifying each piece before moving onto the next piece.
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Regarding execution of a j2ee project.

Hello I have developed one j2ee project with Tomcat 5.5 & Eclipse 3.2.1
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<li>Be good to your mum.
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Hi
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http://www.bloggingaboutoracle.org/archives/javapolis-radrace-the-full-story
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Java j2ee project integartion

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