Probleme to run jsp from TOMACAT
Hi everyone, I just installed JRockit build 7.0-1.3.1-win32-GARAK-20020830-1702
on Win 2000, with Tomcat 4.0.4 I am able run tomcat servlets but when I try to
run Jsp i get the following error. This Servlet work fine with Sun JDK
2002-09-19 18:22:55 StandardContext[]: Servlet threw load() exception
javax.servlet.ServletException: Servlet.init() for servlet jsp threw exception
at org.apache.catalina.core.StandardWrapper.loadServlet()Ljavax.servlet.Servlet;(Unknown
Source)
at org.apache.catalina.core.StandardWrapper.load()V(Unknown Source)
at org.apache.catalina.core.StandardContext.loadOnStartup([Lorg.apache.catalina.Container;)V(Unknown
Source)
at org.apache.catalina.core.StandardContext.start()V(Unknown Source)
at org.apache.catalina.core.ContainerBase.start()V(Unknown Source)
at org.apache.catalina.core.StandardHost.start()V(Unknown Source)
at org.apache.catalina.core.ContainerBase.start()V(Unknown Source)
at org.apache.catalina.core.StandardEngine.start()V(Unknown Source)
at org.apache.catalina.core.StandardService.start()V(Unknown Source)
at org.apache.catalina.core.StandardServer.start()V(Unknown Source)
at org.apache.catalina.startup.Catalina.start()V(Unknown Source)
at org.apache.catalina.startup.Catalina.execute()V(Unknown Source)
at org.apache.catalina.startup.Catalina.process([Ljava.lang.String;)V(Unknown
Source)
at COM.jrockit.reflect.NativeMethodInvoker.invoke0(ILjava.lang.Object;[Ljava.lang.Object;)Ljava.lang.Object;(Unknown
Source)
at COM.jrockit.reflect.NativeMethodInvoker.invoke(Ljava.lang.Object;[Ljava.lang.Object;)Ljava.lang.Object;(Unknown
Source)
at COM.jrockit.reflect.VirtualNativeMethodInvoker.invoke(Ljava.lang.Object;[Ljava.lang.Object;)Ljava.lang.Object;(Unknown
Source)
at java.lang.reflect.Method.invoke(Ljava.lang.Object;[Ljava.lang.Object;I)Ljava.lang.Object;(Unknown
Source)
at org.apache.catalina.startup.Bootstrap.main([Ljava.lang.String;)V(Unknown Source)
----- Root Cause -----
java.lang.NoSuchMethodError: getResourcePaths
at org.apache.jasper.compiler.TldLocationsCache.processJars(Ljavax.servlet.ServletContext;)V(Unknown
Source)
at org.apache.jasper.compiler.TldLocationsCache.<init>(Ljavax.servlet.ServletContext;)V(Unknown
Source)
at org.apache.jasper.EmbededServletOptions.<init>(Ljavax.servlet.ServletConfig;Ljavax.servlet.ServletContext;)V(Unknown
Source)
at org.apache.jasper.servlet.JspServlet.init(Ljavax.servlet.ServletConfig;)V(Unknown
Source)
at org.apache.catalina.core.StandardWrapper.loadServlet()Ljavax.servlet.Servlet;(Unknown
Source)
at org.apache.catalina.core.StandardWrapper.load()V(Unknown Source)
at org.apache.catalina.core.StandardContext.loadOnStartup([Lorg.apache.catalina.Container;)V(Unknown
Source)
at org.apache.catalina.core.StandardContext.start()V(Unknown Source)
at org.apache.catalina.core.ContainerBase.start()V(Unknown Source)
at org.apache.catalina.core.StandardHost.start()V(Unknown Source)
at org.apache.catalina.core.ContainerBase.start()V(Unknown Source)
at org.apache.catalina.core.StandardEngine.start()V(Unknown Source)
at org.apache.catalina.core.StandardService.start()V(Unknown Source)
at org.apache.catalina.core.StandardServer.start()V(Unknown Source)
at org.apache.catalina.startup.Catalina.start()V(Unknown Source)
at org.apache.catalina.startup.Catalina.execute()V(Unknown Source)
at org.apache.catalina.startup.Catalina.process([Ljava.lang.String;)V(Unknown
Source)
at COM.jrockit.reflect.NativeMethodInvoker.invoke0(ILjava.lang.Object;[Ljava.lang.Object;)Ljava.lang.Object;(Unknown
Source)
at COM.jrockit.reflect.NativeMethodInvoker.invoke(Ljava.lang.Object;[Ljava.lang.Object;)Ljava.lang.Object;(Unknown
Source)
at COM.jrockit.reflect.VirtualNativeMethodInvoker.invoke(Ljava.lang.Object;[Ljava.lang.Object;)Ljava.lang.Object;(Unknown
Source)
at java.lang.reflect.Method.invoke(Ljava.lang.Object;[Ljava.lang.Object;I)Ljava.lang.Object;(Unknown
Source)
at org.apache.catalina.startup.Bootstrap.main([Ljava.lang.String;)V(Unknown Source)
Sorry this is CLASSPATH Error
SUN JSK have Servlet Method in native code not Jrockit
Thanks
Thierry Capron" <[email protected]> wrote:
>
Hi everyone, I just installed JRockit build 7.0-1.3.1-win32-GARAK-20020830-1702
on Win 2000, with Tomcat 4.0.4 I am able run tomcat servlets but when
I try to
run Jsp i get the following error. This Servlet work fine with Sun JDK
2002-09-19 18:22:55 StandardContext[]: Servlet threw load() exception
javax.servlet.ServletException: Servlet.init() for servlet jsp threw
exception
at org.apache.catalina.core.StandardWrapper.loadServlet()Ljavax.servlet.Servlet;(Unknown
Source)
at org.apache.catalina.core.StandardWrapper.load()V(Unknown Source)
at org.apache.catalina.core.StandardContext.loadOnStartup([Lorg.apache.catalina.Container;)V(Unknown
Source)
at org.apache.catalina.core.StandardContext.start()V(Unknown Source)
at org.apache.catalina.core.ContainerBase.start()V(Unknown Source)
at org.apache.catalina.core.StandardHost.start()V(Unknown Source)
at org.apache.catalina.core.ContainerBase.start()V(Unknown Source)
at org.apache.catalina.core.StandardEngine.start()V(Unknown Source)
at org.apache.catalina.core.StandardService.start()V(Unknown Source)
at org.apache.catalina.core.StandardServer.start()V(Unknown Source)
at org.apache.catalina.startup.Catalina.start()V(Unknown Source)
at org.apache.catalina.startup.Catalina.execute()V(Unknown Source)
at org.apache.catalina.startup.Catalina.process([Ljava.lang.String;)V(Unknown
Source)
at COM.jrockit.reflect.NativeMethodInvoker.invoke0(ILjava.lang.Object;[Ljava.lang.Object;)Ljava.lang.Object;(Unknown
Source)
at COM.jrockit.reflect.NativeMethodInvoker.invoke(Ljava.lang.Object;[Ljava.lang.Object;)Ljava.lang.Object;(Unknown
Source)
at COM.jrockit.reflect.VirtualNativeMethodInvoker.invoke(Ljava.lang.Object;[Ljava.lang.Object;)Ljava.lang.Object;(Unknown
Source)
at java.lang.reflect.Method.invoke(Ljava.lang.Object;[Ljava.lang.Object;I)Ljava.lang.Object;(Unknown
Source)
at org.apache.catalina.startup.Bootstrap.main([Ljava.lang.String;)V(Unknown
Source)
----- Root Cause -----
java.lang.NoSuchMethodError: getResourcePaths
at org.apache.jasper.compiler.TldLocationsCache.processJars(Ljavax.servlet.ServletContext;)V(Unknown
Source)
at org.apache.jasper.compiler.TldLocationsCache.<init>(Ljavax.servlet.ServletContext;)V(Unknown
Source)
at org.apache.jasper.EmbededServletOptions.<init>(Ljavax.servlet.ServletConfig;Ljavax.servlet.ServletContext;)V(Unknown
Source)
at org.apache.jasper.servlet.JspServlet.init(Ljavax.servlet.ServletConfig;)V(Unknown
Source)
at org.apache.catalina.core.StandardWrapper.loadServlet()Ljavax.servlet.Servlet;(Unknown
Source)
at org.apache.catalina.core.StandardWrapper.load()V(Unknown Source)
at org.apache.catalina.core.StandardContext.loadOnStartup([Lorg.apache.catalina.Container;)V(Unknown
Source)
at org.apache.catalina.core.StandardContext.start()V(Unknown Source)
at org.apache.catalina.core.ContainerBase.start()V(Unknown Source)
at org.apache.catalina.core.StandardHost.start()V(Unknown Source)
at org.apache.catalina.core.ContainerBase.start()V(Unknown Source)
at org.apache.catalina.core.StandardEngine.start()V(Unknown Source)
at org.apache.catalina.core.StandardService.start()V(Unknown Source)
at org.apache.catalina.core.StandardServer.start()V(Unknown Source)
at org.apache.catalina.startup.Catalina.start()V(Unknown Source)
at org.apache.catalina.startup.Catalina.execute()V(Unknown Source)
at org.apache.catalina.startup.Catalina.process([Ljava.lang.String;)V(Unknown
Source)
at COM.jrockit.reflect.NativeMethodInvoker.invoke0(ILjava.lang.Object;[Ljava.lang.Object;)Ljava.lang.Object;(Unknown
Source)
at COM.jrockit.reflect.NativeMethodInvoker.invoke(Ljava.lang.Object;[Ljava.lang.Object;)Ljava.lang.Object;(Unknown
Source)
at COM.jrockit.reflect.VirtualNativeMethodInvoker.invoke(Ljava.lang.Object;[Ljava.lang.Object;)Ljava.lang.Object;(Unknown
Source)
at java.lang.reflect.Method.invoke(Ljava.lang.Object;[Ljava.lang.Object;I)Ljava.lang.Object;(Unknown
Source)
at org.apache.catalina.startup.Bootstrap.main([Ljava.lang.String;)V(Unknown
Source)
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null -
Swing Applet in JSP: problem with fetching data from database
i am facing a problem while fetching data from database using Swing Applet plugged in a JSP page.
// necessary import statements
public class NewJApplet extends javax.swing.JApplet {
private JLabel jlblNewTitle;
private Vector vec;
public static void main(String[] args) {
JFrame frame = new JFrame();
NewJApplet inst = new NewJApplet();
frame.getContentPane().add(inst);
((JComponent)frame.getContentPane()).setPreferredSize(inst.getSize());
frame.pack();
frame.setVisible(true);
public NewJApplet() {
super();
initGUI();
private void initGUI() {
try {
this.setSize(542, 701);
this.getContentPane().setLayout(null);
jlblTitle = new JLabel();
this.getContentPane().add(jlblTitle);
jlblTitle.setText("TITLE");
jlblTitle.setBounds(197, 16, 117, 30);
jlblTitle.setFont(new java.awt.Font("Dialog",1,20));
jlblNewTitle = new JLabel();
this.getContentPane().add(jlblNewTitle);
Vector vecTemp = getDBDatum(); // data fetched fm DB r stored here.
jlblNewTitle.setText(vecTemp.get(1).toString());
jlblNewTitle.setBounds(350, 16, 117, 30);
jlblNewTitle.setFont(new java.awt.Font("Dialog",1,20));
} catch (Exception e) {
e.printStackTrace();
}//end of initGUI()
private Vector getDBDatum() {
// fetches datum from oracle database and stores it in a vector
return lvecData;
}//end of getDBDatum()
}//end of class
in index.jsp page i have included the following code for calling this applet:
<jsp:plugin type="applet" code="NewJApplet.class" codebase="applets"
width="600" height="300">
<jsp:fallback>Could not load applet...</jsp:fallback>
</jsp:plugin>
if i view it in using AppletViewer it runs perfectly and display the data in JLabel. (ie, both jlblTitle and jlblNewTitle).(ie, DATA FETCHES FROM db AND DISPLAYS PROPERLY)
BUT IF I CLICK ON INDEX.JSP, ONLY jlblTitle APPEARS. jlblnNewTitle WILL BE BLANK(this label name is supposed to fetch from database)
EVERY THING IS DISPAYING PROPERLY EXCEPT DATA FROM DATABASE!!!
i signed the applet as follows :
grant {
permission java.security.AllPermission;
Can any body help me to figure out the problem?This is the Swing Applet java code
import java.awt.Dimension;
import java.sql.Connection;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Statement;
import java.util.Vector;
import javax.swing.tree.DefaultMutableTreeNode;
import javax.swing.JScrollPane;
import javax.swing.JApplet;
import javax.swing.JButton;
import javax.swing.JComponent;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JTree;
import javax.swing.ScrollPaneConstants;
import javax.swing.SwingConstants;
public class HaiApplet extends javax.swing.JApplet {
private JLabel jlblTitle;
private JLabel jlblNewTitle;
private Vector vec;
* main method to display this
* JApplet inside a new JFrame.
public static void main(String[] args) {
JFrame frame = new JFrame();
NewJApplet inst = new NewJApplet();
frame.getContentPane().add(inst);
((JComponent)frame.getContentPane()).setPreferredSize(inst.getSize());
frame.pack();
frame.setVisible(true);
public HaiApplet() {
super();
initGUI();
private void initGUI() {
try {
this.setSize(542, 701);
this.getContentPane().setLayout(null);
jlblTitle = new JLabel();
this.getContentPane().add(jlblTitle);
jlblTitle.setText("OMMS");
jlblTitle.setBounds(197, 16, 117, 30);
jlblTitle.setFont(new java.awt.Font("Dialog",1,20));
jlblTitle.setHorizontalAlignment(SwingConstants.CENTER);
jlblTitle.setForeground(new java.awt.Color(0,128,192));
jlblNewTitle = new JLabel();
this.getContentPane().add(jlblNewTitle);
Vector vecTemp = getDBDatum();
jlblNewTitle.setText(vecTemp.get(1).toString());
jlblNewTitle.setBounds(350, 16, 117, 30);
jlblNewTitle.setFont(new java.awt.Font("Dialog",1,20));
} catch (Exception e) {
e.printStackTrace();
}//end of initGUI()
private Vector getDBDatum() {
Vector lvecData = new Vector(10,5);
Connection lcon = null;
Statement lstmt = null;
ResultSet lrsResults = null;
String lstrSQL = null;
String lstrOut = null;
try {
OmmsDBConnect db = new OmmsDBConnect();
lcon = db.connectDb();
lstmt = lcon.createStatement(lrsResults.TYPE_SCROLL_SENSITIVE, ResultSet.CONCUR_READ_ONLY);
lstrSQL = "select DT_ID from P_DATATABLES";
lrsResults = lstmt.executeQuery(lstrSQL);
int i = 0;
lrsResults.last();
int length = lrsResults.getRow();
System.out.println(length);
lrsResults.beforeFirst();
int recCount = 0;
while (lrsResults.next()) {
recCount++;
lvecData.addElement(new String(lrsResults.getString("DT_ID")));
// System.out.println("ID : " + lrsResults.getString(1));
i++;
}System.out.println("here 3 out fm while");
catch(SQLException e) {
System.out.print("SQLException: ");
System.out.println(e.getMessage());
catch(Exception ex) {
lstrOut = "Exception Occured " + ex.getMessage();
finally {
try {
lrsResults.close();
lstmt.close();
lcon.close();
System.out.println("[DONE]");
catch(Exception e) {
System.out.println(e);
}//end of finally
return lvecData;
}//end of getDBDatum()
}//end of classOfcourse the above code compiles and runs well. in Applet Viewer
I plugged the above Swing Applet in a JSP page index.jsp
<jsp:plugin type="applet" code="NewJApplet.class" codebase="applets"
width="600" height="300">
<jsp:fallback>Could not load applet...</jsp:fallback>
</jsp:plugin>Every thing is working fine in AppletViewer...But if i view this in any browser, then only the jlblTitle is displaying. jlblNewTitle is not displaying(this label name is actually fetching from thedatabase)
can any body help me regarding this matter.? Thx in Advance.
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