Strange behavior of Tooltip when used with JComponent with in Applet
I have a problem with a JComboBox placed in an applet which is having a ToolTip text set on it. While moving the mouse over the ComboBox I am getting the following error stack in the Java Console. java.lang.Error: Destination component not connected to component tree hierarchy at javax.swing.SwingUtilities.convertPoint(Unknown Source) at javax.swing.ToolTipManager.mouseExited(Unknown Source) at java.awt.AWTEventMulticaster.mouseExited(Unknown Source) at java.awt.Component.processMouseEvent(Unknown Source) at java.awt.Component.processEvent(Unknown Source) at java.awt.Container.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.retargetMouseEvent(Unknown Source) at java.awt.LightweightDispatcher.trackMouseEnterExit(Unknown Source) at java.awt.LightweightDispatcher.processMouseEvent(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.pumpEvents(Unknown Source) at java.awt.EventDispatchThread.run(Unknown Source This is not happening regularly. Is it a bug with Java? JDK used: J2SDK 1.4.2_02 Servlet Engine: Tomcat 4.1.29 Web Server: Apache 2.0.43 Please help me out with your suggestions / comments. Thanks in Advance. Ajith Confidentiality Notice The information contained in this electronic message and any attachments to this message are intended for the exclusive use of the addressee(s) and may contain confidential or privileged information. If you are not the intended recipient, please notify the sender at Wipro or [EMAIL PROTECTED] immediately and destroy all copies of this message and any attachments.
RE: How to turn off perssitent sessions in Tomcat 4.1?
Can any one help me out in this issue? -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Sent: Thursday, August 04, 2005 11:27 AM To: tomcat-user@jakarta.apache.org Subject: RE: How to turn off perssitent sessions in Tomcat 4.1? I am waiting for a good response. Can any body help me out in this? -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Sent: Wednesday, August 03, 2005 6:01 PM To: tomcat-user@jakarta.apache.org Subject: RE: How to turn off perssitent sessions in Tomcat 4.1? Hi Edgar, Thanks for the reply. But I am using Tomcat 4.1.29 and I tried this option (I mean, pathname= in Manager element of server.xml) in Tomcat 4.1.29, which is not successful. Is there any way to turn off session persistence in Tomcat 4.1 itself or I need to upgrade to Tomcat 5.0. In order to avoid the exception we have to make all the objects that is put in session to be serializable, right no?. I am using struts framework. So by default all form beans are serializable and all primitive data types are also serializable. Why Tomcat complains about CoyoteRequestFacade is not serializable? Please clarify my doubts. Advance thanks to all of u !!! -Original Message- From: Edgar Alves [mailto:[EMAIL PROTECTED] Sent: Wednesday, August 03, 2005 5:00 PM To: Tomcat Users List Subject: Re: How to turn off perssitent sessions in Tomcat 4.1? Hi, On Tomcat 5.5 you can turn persistent session loading off by setting the SessionManager pathname attribute to . Hope that helps. -- Edgar Alves [EMAIL PROTECTED] wrote: Hi, I am using Apache+Tomcat 4.1.29 for running my application. When I am restarting Tomcat I am getting persistent session loading exception like this: 2004-03-11 13:52:18 StandardManager[] IOException while loading persisted sessions: java.io.WriteAbortedException: writing aborted; java.io.NotSerializableException: org.apache.coyote.tomcat4.CoyoteRequestFacade java.io.WriteAbortedException: writing aborted; java.io.NotSerializableException: org.apache.coyote.tomcat4.CoyoteRequestFacade at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1278) at java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1845 ) at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1769) at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:164 6 ) at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1274) at java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1845 ) at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1769) at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:164 6 ) at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1274) at java.io.ObjectInputStream.readObject(ObjectInputStream.java:324) at org.apache.catalina.session.StandardSession.readObject(StandardSession. j ava:1369) I am not using clustering. I want to turn off the session persistence in Tomcat 4.1.29? I have tried so many options with StandardManager in server.xml. But I was not successful. Please help me out in this? Regards AK - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] Confidentiality Notice The information contained in this electronic message and any attachments to this message are intended for the exclusive use of the addressee(s) and may contain confidential or privileged information. If you are not the intended recipient, please notify the sender at Wipro or [EMAIL PROTECTED] immediately and destroy all copies of this message and any attachments. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] Confidentiality Notice The information contained in this electronic message and any attachments to this message are intended for the exclusive use of the addressee(s) and may contain confidential or privileged information. If you are not the intended recipient, please notify the sender at Wipro or [EMAIL PROTECTED] immediately and destroy all copies of this message and any attachments. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] Confidentiality Notice The information contained in this electronic message and any attachments to this message are intended for the exclusive use of the addressee(s) and may contain confidential or privileged information. If you are not the intended recipient, please notify the sender at Wipro or [EMAIL PROTECTED] immediately and destroy all copies of this message and any attachments.
RE: How to turn off perssitent sessions in Tomcat 4.1?
I am waiting for a good response. Can any body help me out in this? -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Sent: Wednesday, August 03, 2005 6:01 PM To: tomcat-user@jakarta.apache.org Subject: RE: How to turn off perssitent sessions in Tomcat 4.1? Hi Edgar, Thanks for the reply. But I am using Tomcat 4.1.29 and I tried this option (I mean, pathname= in Manager element of server.xml) in Tomcat 4.1.29, which is not successful. Is there any way to turn off session persistence in Tomcat 4.1 itself or I need to upgrade to Tomcat 5.0. In order to avoid the exception we have to make all the objects that is put in session to be serializable, right no?. I am using struts framework. So by default all form beans are serializable and all primitive data types are also serializable. Why Tomcat complains about CoyoteRequestFacade is not serializable? Please clarify my doubts. Advance thanks to all of u !!! -Original Message- From: Edgar Alves [mailto:[EMAIL PROTECTED] Sent: Wednesday, August 03, 2005 5:00 PM To: Tomcat Users List Subject: Re: How to turn off perssitent sessions in Tomcat 4.1? Hi, On Tomcat 5.5 you can turn persistent session loading off by setting the SessionManager pathname attribute to . Hope that helps. -- Edgar Alves [EMAIL PROTECTED] wrote: Hi, I am using Apache+Tomcat 4.1.29 for running my application. When I am restarting Tomcat I am getting persistent session loading exception like this: 2004-03-11 13:52:18 StandardManager[] IOException while loading persisted sessions: java.io.WriteAbortedException: writing aborted; java.io.NotSerializableException: org.apache.coyote.tomcat4.CoyoteRequestFacade java.io.WriteAbortedException: writing aborted; java.io.NotSerializableException: org.apache.coyote.tomcat4.CoyoteRequestFacade at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1278) at java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1845 ) at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1769) at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:164 6 ) at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1274) at java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1845 ) at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1769) at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:164 6 ) at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1274) at java.io.ObjectInputStream.readObject(ObjectInputStream.java:324) at org.apache.catalina.session.StandardSession.readObject(StandardSession. j ava:1369) I am not using clustering. I want to turn off the session persistence in Tomcat 4.1.29? I have tried so many options with StandardManager in server.xml. But I was not successful. Please help me out in this? Regards AK - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] Confidentiality Notice The information contained in this electronic message and any attachments to this message are intended for the exclusive use of the addressee(s) and may contain confidential or privileged information. If you are not the intended recipient, please notify the sender at Wipro or [EMAIL PROTECTED] immediately and destroy all copies of this message and any attachments. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] Confidentiality Notice The information contained in this electronic message and any attachments to this message are intended for the exclusive use of the addressee(s) and may contain confidential or privileged information. If you are not the intended recipient, please notify the sender at Wipro or [EMAIL PROTECTED] immediately and destroy all copies of this message and any attachments. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Regarding JDBC Driver error
Hi Siva, Jar files placed in CATALINA_HOME/common/lib are visible both to all of your web applications and internal Tomcat code. I think u must be using JDBCRealm for your application security and this is managed by Tomcat internally. So u got error when u put your JDBC driver jar file in WEB-INF/lib. Regards Ajith -Original Message- From: tomcat [mailto:[EMAIL PROTECTED] Sent: Thursday, August 04, 2005 1:30 PM To: Tomcat Users List Subject: Regarding JDBC Driver error Hi all Placing jar in the tomcat_home/common/lib works fine. but placing jar in the webapp/application_name/WEB-INF/lib throws JDBC Driver error i think this is due to classloader.could anyone explain me in detail why placing a jar under WEB-INF/lib throws error reason? regards, siva - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] Confidentiality Notice The information contained in this electronic message and any attachments to this message are intended for the exclusive use of the addressee(s) and may contain confidential or privileged information. If you are not the intended recipient, please notify the sender at Wipro or [EMAIL PROTECTED] immediately and destroy all copies of this message and any attachments. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
How to turn off perssitent sessions in Tomcat 4.1?
Hi, I am using Apache+Tomcat 4.1.29 for running my application. When I am restarting Tomcat I am getting persistent session loading exception like this: 2004-03-11 13:52:18 StandardManager[] IOException while loading persisted sessions: java.io.WriteAbortedException: writing aborted; java.io.NotSerializableException: org.apache.coyote.tomcat4.CoyoteRequestFacade java.io.WriteAbortedException: writing aborted; java.io.NotSerializableException: org.apache.coyote.tomcat4.CoyoteRequestFacade at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1278) at java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1845) at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1769) at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1646 ) at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1274) at java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1845) at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1769) at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1646 ) at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1274) at java.io.ObjectInputStream.readObject(ObjectInputStream.java:324) at org.apache.catalina.session.StandardSession.readObject(StandardSession.j ava:1369) I am not using clustering. I want to turn off the session persistence in Tomcat 4.1.29? I have tried so many options with StandardManager in server.xml. But I was not successful. Please help me out in this? Regards AK Confidentiality Notice The information contained in this electronic message and any attachments to this message are intended for the exclusive use of the addressee(s) and may contain confidential or privileged information. If you are not the intended recipient, please notify the sender at Wipro or [EMAIL PROTECTED] immediately and destroy all copies of this message and any attachments.
RE: How to turn off perssitent sessions in Tomcat 4.1?
Hi Edgar, Thanks for the reply. But I am using Tomcat 4.1.29 and I tried this option (I mean, pathname= in Manager element of server.xml) in Tomcat 4.1.29, which is not successful. Is there any way to turn off session persistence in Tomcat 4.1 itself or I need to upgrade to Tomcat 5.0. In order to avoid the exception we have to make all the objects that is put in session to be serializable, right no?. I am using struts framework. So by default all form beans are serializable and all primitive data types are also serializable. Why Tomcat complains about CoyoteRequestFacade is not serializable? Please clarify my doubts. Advance thanks to all of u !!! -Original Message- From: Edgar Alves [mailto:[EMAIL PROTECTED] Sent: Wednesday, August 03, 2005 5:00 PM To: Tomcat Users List Subject: Re: How to turn off perssitent sessions in Tomcat 4.1? Hi, On Tomcat 5.5 you can turn persistent session loading off by setting the SessionManager pathname attribute to . Hope that helps. -- Edgar Alves [EMAIL PROTECTED] wrote: Hi, I am using Apache+Tomcat 4.1.29 for running my application. When I am restarting Tomcat I am getting persistent session loading exception like this: 2004-03-11 13:52:18 StandardManager[] IOException while loading persisted sessions: java.io.WriteAbortedException: writing aborted; java.io.NotSerializableException: org.apache.coyote.tomcat4.CoyoteRequestFacade java.io.WriteAbortedException: writing aborted; java.io.NotSerializableException: org.apache.coyote.tomcat4.CoyoteRequestFacade at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1278) at java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1845 ) at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1769) at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:164 6 ) at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1274) at java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1845 ) at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1769) at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:164 6 ) at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1274) at java.io.ObjectInputStream.readObject(ObjectInputStream.java:324) at org.apache.catalina.session.StandardSession.readObject(StandardSession. j ava:1369) I am not using clustering. I want to turn off the session persistence in Tomcat 4.1.29? I have tried so many options with StandardManager in server.xml. But I was not successful. Please help me out in this? Regards AK - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] Confidentiality Notice The information contained in this electronic message and any attachments to this message are intended for the exclusive use of the addressee(s) and may contain confidential or privileged information. If you are not the intended recipient, please notify the sender at Wipro or [EMAIL PROTECTED] immediately and destroy all copies of this message and any attachments. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
