Is a JDBC connection a must for the following ?

Hello everybody,
I am gonna need few lines to describe what i am building and then question you.
I build a web page for a computer science lecturer ( I call it
"A Support Environment" ) where i will have the following dynamic parts:
1>> A discussion forum
2>> Forms for submiting comments upon students assignments
3>> A callendar where all the events of the course will be recorded
4>> Searchable html files with content the lectures and tutorials handouts.
5>> Login facility applied only to certain parts of the web page.
I realize that i need to have a database connected to the web site.
At the moment i have a Tomcat 4.1 as a server with MySQL and i am developing the Web site in Macromedia Dreamweaver.
**I intent to use JSP for the forms and the callendar parts (2,3)
**A multithreaded discussion forum i found in a JavaWorld tutorials which will not need to be connected to a database cause it has its own files where it stores and retrieves data (1)
**A Java search engine (a sharewere servlet ) for someone who wants a quick search on the lectures and tutorial slides which again will not need to be connected to the database as it has its own workspace.
**And i will need a way to provide login with 3 levels of accessibility.
1. the admin which will be the lecturer
2. The tutors who will comment the assignments
3 the students who will enter the web site.
Note: Login will be needed only in certain parts of the page like the Discussion forum the Forms for the assignments and the callendar.
I most propably need a JDBC driver for connecting the database with the web site for storing data for parts 2,3 and 5. Where i will find information upon a JDBC driver and how to configure it to work with MySQL and Tomcat? Is there any easy way with JSP to handle the login part.
Any help?
Thank you for your time.

You can get a Type 4 JDBC Driver for MySQL in
mysql.com. The instructions are available in the
readme files associated with the download.
Login? you can have different mechanisms. One is the
FORM-based authentication provided by the Container,
in this case Tomcat. The other is for you to maintain
your own database of usernames and passwords and
authenticate users yourself.
HTHThanks. i will try that and reply with my results!

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    The Web Dynpro model is based on the Model View Controller paradigm, and has the
    following features that build on the classic dynpro model:
    Clear separation of business logic and display logic
    Uniform metamodel for all types of user interfaces
    Execution on a number of client platforms
    Extensive platform independence of interfaces
    Web Dynpro provides support for developing Web representation of a business application.
    You use specific tools to describe the properties of a Web Dynpro application in the form of
    Web Dynpro metadata. The necessary source code is then generated automatically and
    executed at runtime. In addition to the events offered by the framework, you can also define
    your own events for a Web Dynpro application. However, the event handling must always be
    programmed in separate source code areas which are executed automatically when the event
    is triggered at runtime.
    In Web Dynpro, each user interface is always made up of the same basic elements. These
    elements of the metamodel can be statically declared using Web Dynpro tools.
    It is also possible to implement elements of the metamodel at runtime and to change them or
    reintegrate them at runtime. Using these implementations, you can make any changes or
    enhancements to a user interface that has been created by declarative methods by
    generating new interface structures at runtime.
    This means that you can combine declarative processes and the implementation of source
    code.
    A Web Dynpro component is a reusable entity. It summarizes all components that are
    required as part of this programming unit for an executable Web Dynpro application.
    The Web Dynpro component concept offers a number of advantages:
    Structuring of the programming
    Creation of easily manageable application blocks
    Reusability of whole components
    Decoupling of software projects in both time and space
    The Web Dynpro component contains any number of windows and views and their
    corresponding controllers. Additional Web Dynpro components can also be referenced.
    View
    A view describes the layout and behavior of a rectangular area of a user interface.
    Every Web Dynpro application has at least one view. The layout of a view is made up of
    different user interface elements, which can be nested in each other. The positioning of
    interface elements in one view is supported by the supplied layout variants.
    In addition to the visible part, the layout, a view also contains a controller and a context. The
    data to which the elements of the view can be bound are stored and managed in the view
    context, enabling them to be represented or used on the screen. The view controller can
    contain methods for data retrieval or for processing user input.
    Window
    A window is used to combine several Views and View Sets (the concept of view sets is only
    offered in Web Dynpro for Java). A view can only be displayed by the browser if it has been
    embedded in a window. A window always contains one or more views, which are connected
    by navigation links. One of these views, or a view set, is specified as the start view and is
    displayed the first time the window is called.
    Windows have inbound and outbound plugs.
    Inbound Plugs and Outbound Plugs
    A window has one or several inbound or outbound plugs. Using these plugs, a window can be
    included into a navigation chain. The concept of these plugs corresponds to the concept of
    the plug for a view. Each plug of a window is visible within the entire window and can be used
    for navigating within this window. In addition, one or several plugs can be made accessible to
    the component interface so that they are visible even beyond the limits of the component in
    question. They thus belong to the interface view of the relevant window.
    They are used to navogate from one view to other and pass the data between the views. Which view to be called next from current view - the flow of views is descriebd here using Plugs.
    Controller
    Controllers are the active parts of a Web Dynpro application. They define how the user can
    interact with the Web Dynpro application. The data that a controller can access is defined in
    the corresponding context. Different instances of controllers and contexts exist within a Web
    Dynpro application.
    View Controller
    Each view has exactly one view controller, which processes the actions performed by the user in the view.
    A view also has exactly one view context, which contains the data required for the view.
    Interface Controller
    Each Web Dynpro component contains exactly one component controller. This controller is a
    global controller that is visible also outside the component. It is thus part of the interface of a
    Web Dynpro component.
    Context
    Definition
    The data used in the component or in the view are stored in the context. Read-write access to
    this data is available using the controllers as a starting point.
    Structure
    The data from the contexts is managed in a hierarchical structure. Each context has a root
    node, underneath which the individual data fields (attributes) are stored in a tree structure.
    You create this tree structure according to the structure of your application.
    CONTEXT is generally called as a ROOT Node.
    Each context has nodes and attributes also.
    Cardinatlity
    Each node contains data fields that represent one of the following:
    u2022
    An individual instance of an object type
    u2022
    A table of instances.
    This property of a node is known as its cardinality. The following table summarizes the
    possible cardinalities for a node:
    Cardinality Description
    1:1 The node contains only one element instance, which is instantiated automatically.
    0:1 The node contains only one element instance, which must not be instantiated.
    1:n The node can contain multiple element instances, of which at least one must always be
    instantiated (and is instantiated automatically).
    0:n The node can contain multiple element instances, of which none have to be instantiated.
    Further information about this and other properties of context nodes is available in the section
    Context-Nodes: Properties.
    Recursion Nodes
    Dynamic node nesting is possible within a context, creating what is called a recursion node.
    The node that is used for recursion is always a predecessor of the new node. The newly
    created recursion node is a reference to a predecessor node and therefore cannot be
    processed separately. Instead it takes on the structure of the node to be repeated.
    Data Binding and Mapping
    Within the Web Dynpro architecture, the contexts of the different controllers can be linked in
    different ways:
    u2022
    A UI element of the user interface of the view can be linked with an element of the view
    context.
    u2022
    A mapping can be defined between two global controller contexts, or from a view
    context to a global controller context.
    The context of a global controller can be linked to a Web Dynpro Model.
    Defining Mapping Between Two Contexts
    The elements of a view context can be locally defined. In this case (represented in the graphic
    below as a "Local Node"), all the contained attributes are only visible within the relevant view.
    When the view disappears, the attribute values are deleted.
    Event
    The component controller allows you to create events.
    Events are used to communicate between controllers and enable one controller to trigger
    event handlers in a different controller.
    Cross-component communication can be implemented using the interface controlleru2019s events.
    Events that were created in the component controller are visible within the component only.
    Inbound Plugs
    Inbound plugs in a view also react like an event. Therefore, when a view is called using an
    inbound plug, the event handler that is optionally available for the inbound plug is always
    called first. In this case event handling takes place within the current view controller.
    UI Element Events
    Some UI elements, such as the Button element have special events that are linked with user
    actions. These events are predefined and have to be linked with an action at design time.
    Actions for UI Element Events
    Some UI elements such as the button element can react to a useru2019s interaction: clicking on
    the corresponding pushbutton can trigger a handling method to be called within the view
    controller. Such UI elements are equipped with one or several general events, which can be
    linked with a specific action at design time (switching to a subsequent view, for example). If
    such an action is created, an event handler method for this action is created automatically. In
    this way, you can equip a UI element event (which has been inserted several times into a
    view) with different actions as necessary. The event is then processed by the corresponding
    event handler depending on the action that is linked.
    Interfaces of Web Dynpro Components
    Each component has an interface in order to enable communication between Web Dynpro
    components and to enable a component to be called up by a user. This interface consists of
    two parts:
    Interface View of a Window Contained in a Component
    The interface view of a Web Dynpro window is used to link a window with a Web Dynpro
    application that can be called by the user.
    Reward if helpful.
    Best Wishes,
    Chandralekha

  • Wuc-15 form must contain the following bean

    hi
    i am trying to use the client_text_io api's in a form but i keep getting the wuc-15 error (your form must contain the following bean for this function to be available - oracle.forms.webutil.file.FileFunctions). i do have the webutil object group in the form, i added it after attaching the library but i did go back and recompile all the pl/sql code just in case. forms90_path does include webutil/forms.
    the only thing that i can see that might be a problem is that because of utf8 issues i have to use the sun jdk. i have the following block in my formsweb.cfg file to force the form to use the sun jdk instead of jinitiator
    [jdk_plugin]
    basehtmljinitiator=basejpi.htm
    basehtmlie=basejpi.htm
    baseHTMLjpi=basejpi.htm
    jpi_download_page=http://java.sun.com/j2se/1.4.2/download.html
    jpi_classid=clsid:CAFEEFAC-0014-0002-0004-ABCDEFFEDCBA
    jpi_codebase=http://java.sun.com/products/plugin/autodl/jinstall-142-windows-i586.cab#Version=1,4,2,0
    jpi_mimetype=application/x-java-applet;version=1.4.2
    i have left it this way since when i change the basehtml entries to use the webutil templates i get thrown back into jinitiator. is this causing the wuc-15 error? if it is how do i use the webutil templates with the sun jdk?
    thanks
    penny svetlik

    the forms90_path variable contains less than 100 characters.
    i ran the form with increased trace level but did not get anything additional in the way of errors (just the usual 'unable to attach library' error in the alert box). here is the trace information. by the way why do the findlocalhost and getipaddress calles repeat 8 times?
    Registered modality listener
    Registered modality listener
    Referencing classloader: sun.plugin.ClassLoaderInfo@17431b9, refcount=1
    Referencing classloader: sun.plugin.ClassLoaderInfo@12884e0, refcount=1
    Loading applet ...
    Initializing applet ...
    Starting applet ...
    Loading applet ...
    Initializing applet ...
    Starting applet ...
    Connecting http://epn-svetlikp-3.nci.nih.gov:8888/forms90/webutil/webutil.jar with no proxy
    Connecting http://epn-svetlikp-3.nci.nih.gov:8888/forms90/java/f90all.jar with no proxy
    Loading http://epn-svetlikp-3.nci.nih.gov:8888/forms90/java/f90all.jar from cache
    Loading http://epn-svetlikp-3.nci.nih.gov:8888/forms90/webutil/webutil.jar from cache
    Certificates for http://epn-svetlikp-3.nci.nih.gov:8888/forms90/webutil/webutil.jar is read from JAR cache
    Certificates for http://epn-svetlikp-3.nci.nih.gov:8888/forms90/java/f90all.jar is read from JAR cache
    Modality pushed
    Modality pushed
    Modality popped
    Modality popped
    User selected: 0
    RegisterWebUtil - Loading Webutil Version 1.0.2 Beta
    Loaded image: jar:http://epn-svetlikp-3.nci.nih.gov:8888/forms90/java/f90all.jar!/oracle/forms/icons/splash.gif
    Loaded image: jar:http://epn-svetlikp-3.nci.nih.gov:8888/forms90/java/f90all.jar!/oracle/forms/icons/oracle_logo.gif
    Loaded image: jar:http://epn-svetlikp-3.nci.nih.gov:8888/forms90/java/f90all.jar!/oracle/forms/icons/bgnd.gif
    Connecting http://epn-svetlikp-3.nci.nih.gov:8888/forms90/java/oracle/forms/registry/Registry.dat with no proxy
    Connecting http://epn-svetlikp-3.nci.nih.gov:8888/forms90/java/oracle/forms/registry/default.dat with no proxy
    proxyHost=null
    proxyPort=0
    connectMode=HTTP, native.
    Connecting http://epn-svetlikp-3.nci.nih.gov:8888/forms90/f90servlet?config=jdk_plugin&form=C:\OraHome1\forms90\webutil\Webutil_demo\WU_TEST.fmx&buffer_records=NO&debug_messages=NO&array=YES&query_only=NO&quiet=NO&RENDER=YES&acceptLanguage=en-us,en;q=0.5&ifcmd=startsession with no proxy
    Connecting http://epn-svetlikp-3.nci.nih.gov:8888/forms90/l90servlet;jsessionid=7de1dca002db47ac915d9a2dfdbf1eae?ifcmd=getinfo&ifhost=epn-svetlikp-3&ifip=156.40.35.44 with no proxy
    Connecting http://epn-svetlikp-3.nci.nih.gov:8888/forms90/l90servlet;jsessionid=7de1dca002db47ac915d9a2dfdbf1eae with no proxy
    Forms Applet version is : 902122
    Connecting http://epn-svetlikp-3.nci.nih.gov:8888/forms90/l90servlet;jsessionid=7de1dca002db47ac915d9a2dfdbf1eae with no proxy
    Loaded image: jar:http://epn-svetlikp-3.nci.nih.gov:8888/forms90/java/f90all.jar!/oracle/forms/icons/frame.gif
    2004-Apr-08 08:43:50.544 WUI[VBeanCommon.findLocalHost()] obtaining LocalHost info from InetAddress
    2004-Apr-08 08:43:50.604 WUI[VBeanCommon.getIPAddress()] 156.40.35.44
    2004-Apr-08 08:43:50.654 WUF[VBeanCommon.findLocalHost()] obtaining LocalHost info from InetAddress
    2004-Apr-08 08:43:50.684 WUF[VBeanCommon.getIPAddress()] 156.40.35.44
    2004-Apr-08 08:43:50.724 WUH[VBeanCommon.findLocalHost()] obtaining LocalHost info from InetAddress
    2004-Apr-08 08:43:50.764 WUH[VBeanCommon.getIPAddress()] 156.40.35.44
    2004-Apr-08 08:43:50.784 WUS[VBeanCommon.findLocalHost()] obtaining LocalHost info from InetAddress
    2004-Apr-08 08:43:50.804 WUS[VBeanCommon.getIPAddress()] 156.40.35.44
    2004-Apr-08 08:43:50.835 WUT[VBeanCommon.findLocalHost()] obtaining LocalHost info from InetAddress
    2004-Apr-08 08:43:50.855 WUT[VBeanCommon.getIPAddress()] 156.40.35.44
    Connecting http://epn-svetlikp-3.nci.nih.gov:8888/forms90/webutil/jacob.jar with no proxy
    Loading http://epn-svetlikp-3.nci.nih.gov:8888/forms90/webutil/jacob.jar from cache
    Certificates for http://epn-svetlikp-3.nci.nih.gov:8888/forms90/webutil/jacob.jar is read from JAR cache
    2004-Apr-08 08:43:51.415 WUO[VBeanCommon.findLocalHost()] obtaining LocalHost info from InetAddress
    2004-Apr-08 08:43:51.435 WUO[VBeanCommon.getIPAddress()] 156.40.35.44
    2004-Apr-08 08:43:51.495 WUL[VBeanCommon.findLocalHost()] obtaining LocalHost info from InetAddress
    2004-Apr-08 08:43:51.505 WUL[VBeanCommon.getIPAddress()] 156.40.35.44
    2004-Apr-08 08:43:51.536 WUB[VBeanCommon.findLocalHost()] obtaining LocalHost info from InetAddress
    2004-Apr-08 08:43:51.556 WUB[VBeanCommon.getIPAddress()] 156.40.35.44
    Connecting http://epn-svetlikp-3.nci.nih.gov:8888/forms90/java/oracle/ewt/alert/resource/AlertBundle_en_US.class with no proxy
    Connecting http://epn-svetlikp-3.nci.nih.gov:8888/forms90/java/oracle/ewt/alert/resource/AlertBundle_en_US.properties with no proxy
    Connecting http://epn-svetlikp-3.nci.nih.gov:8888/forms90/l90servlet;jsessionid=7de1dca002db47ac915d9a2dfdbf1eae with no proxy
    Connecting http://epn-svetlikp-3.nci.nih.gov:8888/forms90/l90servlet;jsessionid=7de1dca002db47ac915d9a2dfdbf1eae with no proxy
    2004-Apr-08 08:43:54.630 WUI[VBeanCommon.destroy()] WebUtil GetClientInfo Utility being removed..
    2004-Apr-08 08:43:54.640 WUF[VBeanCommon.destroy()] WebUtil Client Side File Functions being removed..
    2004-Apr-08 08:43:54.660 WUH[VBeanCommon.destroy()] WebUtil Client Side Host Commands being removed..
    2004-Apr-08 08:43:54.680 WUS[VBeanCommon.destroy()] WebUtil Session Monitoring Facilities being removed..
    2004-Apr-08 08:43:54.700 WUT[VBeanCommon.destroy()] WebUtil File Transfer Bean being removed..
    2004-Apr-08 08:43:54.720 WUO[VBeanCommon.destroy()] WebUtil Client Side Ole Functions being removed..
    2004-Apr-08 08:43:54.730 WUL[VBeanCommon.destroy()] WebUtil C API Functions being removed..
    2004-Apr-08 08:43:55.381 WUB[VBeanCommon.destroy()] WebUtil Browser Functions being removed..
    Connecting http://epn-svetlikp-3.nci.nih.gov:8888/forms90/l90servlet;jsessionid=7de1dca002db47ac915d9a2dfdbf1eae with no proxy

  • WEBUTIL  Error WUC-15: "Your Form must contain the following Bean ...

    Dear Colleague,
    Up until now, I have installed WebUtil in my DEV environment (Designer Suite) and successfully used it to develop and run a form called DOCU_MGMT.fmx that performs various document management tasks like:
    1. File Upload into a DB BLOB column
    2. File Download and display
    3. Full text search (via Oracle Text) etc.
    In the meantime, I installed WebUtil in my TEST environment (Application Server) and successfully started the DOCU_MGMT.fmx form. However, when I press the button that executes the webutil_file_transfer.DB_To_Client function, I get the "WUC-15" error message, namely:
         "WUC-15 Your Form must contain the following Bean for this function to be available.
    oracle.forms.webutil.file.FileFunctions"
    According to the error message guide:
    "WUC-15 Your Form must contain the following Bean for this function to be available."
    Description: WebUtil uses Bean areas to carry out client side functionality and these must be present.
    Resolution: Drag the WEBUTIL object group into your Form.
    But this form was compiled with the WEBUTIL pll attached and the WEBUTIL object group subclassed into it.
    Any ideas or tips on the problem and how I should proceed? Any support would be appreciated.
    Thanks and best regards,
    Randy

    I am facing the same problem...
    Please help me out with this problem .it’s urgent
    Requirment:- I have to display open_dialog box.
    Software:-Oracle10g suite
    Formweb.cfg
    WebUtilArchive=frmwebutil.jar,jacob.jar
    WebUtilLogging=off
    WebUtilLoggingDetail=normal
    WebUtilErrorMode=Alert
    WebUtilDispatchMonitorInterval=5
    WebUtilTrustInternal=true
    WebUtilMaxTransferSize=16384
    baseHTMLjinitiator=webutiljini.htm
    baseHTMLjpi=webutiljpi.htm
    archive_jini=frmall_jinit.jar
    archive=frmall.jar
    lookAndFeel=oracle
    default.env
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    CLASSPATH=D:\DevSuiteHome_1\j2ee\OC4J_BI_Forms\applications\formsapp\formsweb\WEB-INF\lib\frmsrv.jar;D:\DevSuiteHome_1\jlib\repository.jar;D:\DevSuiteHome_1\jlib\ldapjclnt10.jar;D:\DevSuiteHome_1\jlib\debugger.jar;D:\DevSuiteHome_1\jlib\ewt3.jar;D:\DevSuiteHome_1\jlib\share.jar;D:\DevSuiteHome_1\jlib\utj.jar;D:\DevSuiteHome_1\jlib\zrclient.jar;D:\DevSuiteHome_1\reports\jlib\rwrun.jar;D:\DevSuiteHome_1\forms\java\frmwebutil.jar;D:\DevSuiteHome_1\forms\java\jocab.jar
    Form Code
    declare
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    begin
    x:= WEBUTIL_FILE.FILE_OPEN_DIALOG ( 'c:\', '*.*', '|All files|*.*|', 'My Open Window' ) ;
    end;
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    Using JRE version 1.3.1.22-internal Java HotSpot(TM) Client VM
    User home directory = C:\Documents and Settings\perwaiz
    User has overriden browser's proxy settings.
    Proxy Configuration: no proxy
    JAR cache enabled
    Location: C:\Documents and Settings\perwaiz\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>
    Loading http://biju-nxg.wjtowell.com:8890/forms/java/frmall_jinit.jar from JAR cache
    Loading http://biju-nxg.wjtowell.com:8890/forms/java/my_icons.jar from JAR cache
    Loading http://biju-nxg.wjtowell.com:8890/forms/java/frmwebutil.jar from JAR cache
    java.io.FileNotFoundException: File not found: http://biju-nxg.wjtowell.com:8890/forms/java/jacob.jar
    at sun.plugin.protocol.jdk12.http.HttpURLConnection.getInputStream(Unknown Source)
    at oracle.jre.protocol.jar.HttpUtils.followRedirects(Unknown Source)
    at oracle.jre.protocol.jar.JarCache$CachedJarLoader.download(Unknown Source)
    at oracle.jre.protocol.jar.JarCache$CachedJarLoader.load(Unknown Source)
    at oracle.jre.protocol.jar.JarCache.get(Unknown Source)
    at oracle.jre.protocol.jar.CachedJarURLConnection.connect(Unknown Source)
    at oracle.jre.protocol.jar.CachedJarURLConnection.getJarFile(Unknown Source)
    at sun.misc.URLClassPath$JarLoader.getJarFile(Unknown Source)
    at sun.misc.URLClassPath$JarLoader.<init>(Unknown Source)
    at sun.misc.URLClassPath$2.run(Unknown Source)
    at java.security.AccessController.doPrivileged(Native Method)
    at sun.misc.URLClassPath.getLoader(Unknown Source)
    at sun.misc.URLClassPath.getLoader(Unknown Source)
    at sun.misc.URLClassPath.getResource(Unknown Source)
    at java.net.URLClassLoader$1.run(Unknown Source)
    at java.security.AccessController.doPrivileged(Native Method)
    at java.net.URLClassLoader.findClass(Unknown Source)
    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 java.lang.ClassLoader.loadClassInternal(Unknown Source)
    at java.lang.Class.forName0(Native Method)
    at java.lang.Class.forName(Unknown Source)
    at oracle.ewt.util.FocusUtils.<clinit>(Unknown Source)
    at oracle.ewt.lwAWT.LWComponent.<clinit>(Unknown Source)
    at oracle.ewt.laf.oracle.OracleLookAndFeel._initCommonFixedDefaults(Unknown Source)
    at oracle.ewt.laf.oracle.OracleLookAndFeel._getCommonDefaults(Unknown Source)
    at oracle.ewt.laf.oracle.OracleLookAndFeel._getIndexedDefaults(Unknown Source)
    at oracle.ewt.laf.oracle.OracleLookAndFeel.getDefaults(Unknown Source)
    at oracle.ewt.lwAWT.BufferedApplet.getUIDefaults(Unknown Source)
    at oracle.ewt.lwAWT.BufferedApplet.<init>(Unknown Source)
    at oracle.ewt.swing.JBufferedApplet.<init>(Unknown Source)
    at oracle.forms.engine.Main.<init>(Unknown Source)
    at java.lang.Class.newInstance0(Native Method)
    at java.lang.Class.newInstance(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)
    WARNING: Unable to cache http://biju-nxg.wjtowell.com:8890/forms/java/jacob.jar
    proxyHost=null
    proxyPort=0
    connectMode=HTTP, native.
    Forms Applet version is : 10.1.2.0
    java.lang.NoClassDefFoundError: com/jacob/com/ComException
    at java.lang.Class.forName0(Native Method)
    at java.lang.Class.forName(Unknown Source)
    at oracle.forms.handler.UICommon.instantiate(Unknown Source)
    at oracle.forms.handler.UICommon.onCreate(Unknown Source)
    at oracle.forms.handler.JavaContainer.onCreate(Unknown Source)
    at oracle.forms.engine.Runform.onCreateHandler(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.sendInitialMessage(Unknown Source)
    at oracle.forms.engine.Runform.startRunform(Unknown Source)
    at oracle.forms.engine.Main.createRunform(Unknown Source)
    at oracle.forms.engine.Main.start(Unknown Source)
    at sun.applet.AppletPanel.run(Unknown Source)
    at java.lang.Thread.run(Unknown Source)
    Thanks

  • Coherence::net::messaging::ConnectionException: could not establish a connection to one of the following addresses: {10.242.152.242/10.242.152.242:8088}; make sure the "remote-addresses" configuration element contains an address and port of a running TcpA

    Hi
    I have installed coheI have installed coherence server "fmw_12.1.3.0.0_coherence_Disk1_1of1.zip" along with Examples on windows machine and C++ client coherence-cpp-12.1.3.0.0b51709-windows-x86-vs2012.zip on the same machine.
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        at class coherence::lang::TypedHandle<class coherence::component::net::extend::PofConnection> __thiscall coherence::component::util::TcpInitiator::openConne
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        at coherence::component::util::TcpInitiator::openConnection
        at coherence::component::util::Initiator::ensureConnection
        at coherence::component::net::extend::RemoteCacheService::openChannel
        at coherence::component::net::extend::RemoteService::doStart
        at coherence::component::net::extend::RemoteService::start
        at coherence::component::util::SafeService::startService
        at coherence::component::util::SafeService::restartService
        at coherence::component::util::SafeService::ensureRunningServiceInternal
        at coherence::component::util::SafeService::start
        at coherence::net::DefaultConfigurableCacheFactory::configureService
        at coherence::net::DefaultConfigurableCacheFactory::ensureService
        at coherence::net::DefaultConfigurableCacheFactory::ensureRemoteCache
        at coherence::net::DefaultConfigurableCacheFactory::configureCache
        at coherence::net::DefaultConfigurableCacheFactory::ensureCache
        at coherence::net::CacheFactory::getCache
        at unsigned __int64 coherence::lang::class_spec<class coherence::lang::Managed<class ContactId>,class coherence::lang::extends<class coherence::lang::Object,class coherence::lang::Void<class coherence::lang::Object> >,class coherence::lang::implements<void,void,void,void,void,void,void,void,void,void,void,void,void,void,void,void> >::sizeOf(bool)
        at _onexit
        at class coherence::util::Hashtable * coherence::lang::factory<class coherence::util::Hashtable>::create(void)
        at class coherence::util::Hashtable * coherence::lang::factory<class coherence::util::Hashtable>::create(void)
        at BaseThreadInitThunk
        at RtlInitializeExceptionChain
        at RtlInitializeExceptionChain
        on thread "main"
    Caused by: coherence::net::messaging::ConnectionException: coherence::component::util::TcpInitiator::TcpConnection@029EAD78{Id=NULL, Open=1, LocalAddress=NULL,
    RemoteAddress=10.242.152.242/10.242.152.242:8088}: socket disconnect
        at class coherence::lang::TypedHandle<class coherence::net::messaging::Response> __thiscall coherence::component::net::extend::AbstractPofRequest::Status::g
    etResponse(void)(AbstractPofRequest.cpp:203)
        at coherence::component::net::extend::AbstractPofRequest::Status::getResponse
        at coherence::component::net::extend::AbstractPofRequest::Status::waitForResponse
        at coherence::component::util::Initiator::openConnection
        at coherence::component::net::extend::PofConnection::open
        at coherence::component::util::TcpInitiator::openConnection
        at coherence::component::util::Initiator::ensureConnection
        at coherence::component::net::extend::RemoteCacheService::openChannel
        at coherence::component::net::extend::RemoteService::doStart
        at coherence::component::net::extend::RemoteService::start
        at coherence::component::util::SafeService::startService
        at coherence::component::util::SafeService::restartService
        at coherence::component::util::SafeService::ensureRunningServiceInternal
        at coherence::component::util::SafeService::start
        at coherence::net::DefaultConfigurableCacheFactory::configureService
        at coherence::net::DefaultConfigurableCacheFactory::ensureService
        at coherence::net::DefaultConfigurableCacheFactory::ensureRemoteCache
        at coherence::net::DefaultConfigurableCacheFactory::configureCache
        at coherence::net::DefaultConfigurableCacheFactory::ensureCache
        at coherence::net::CacheFactory::getCache
        at unsigned __int64 coherence::lang::class_spec<class coherence::lang::Managed<class ContactId>,class coherence::lang::extends<class coherence::lang::Object
    ,class coherence::lang::Void<class coherence::lang::Object> >,class coherence::lang::implements<void,void,void,void,void,void,void,void,void,void,void,void,void
    ,void,void,void> >::sizeOf(bool)
        at _onexit
        at class coherence::util::Hashtable * coherence::lang::factory<class coherence::util::Hashtable>::create(void)
        at class coherence::util::Hashtable * coherence::lang::factory<class coherence::util::Hashtable>::create(void)
        at BaseThreadInitThunk
        at RtlInitializeExceptionChain
        at RtlInitializeExceptionChain
        on thread "main"
    Caused by: coherence::io::IOException: socket disconnect
        at unsigned int __thiscall coherence::net::Socket::readInternal(unsigned char *,unsigned int)(Socket.cpp:333)
        at coherence::net::Socket::readInternal
        at coherence::net::Socket::SocketInput::read
        at coherence::io::BufferedInputStream::fillBuffer
        at coherence::io::BufferedInputStream::read
        at coherence::component::util::TcpInitiator::readMessageLength
        at coherence::component::util::TcpInitiator::TcpConnection::TcpReader::onNotify
        at coherence::component::util::Daemon::run
        at coherence::lang::Thread::run
        on thread "ExtendTcpCacheService:coherence::component::util::TcpInitiator:coherence::component::util::TcpInitiator::TcpConnection::TcpReader"

    We are facing same issue.    Could you please provide us any working .Net sample code for the version 12.1.2.0.
    <ssl>
                  <protocol>Tls</protocol>
                  <local-certificates>
                    <certificate>
                      <url>c:\Cert\</url>
                      <password>password</password>
                      <flags>DefaultKeySet</flags>
                    </certificate>
                  </local-certificates>
                </ssl>
    thanks
    Bala

  • Failed to allocate port(s) in the specified range(s) for the following....

    Hi,
    I'm attempting to install oracle 10.2.0 on Solaris 10.
    When I create a database i get the error:
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    So I look at the logs and there looks like to be some configuration issues but i'm not sure where to start.
    I've changed the port from NULL to 1521 in listener.ora.
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    Ive tried running emca -config -all db ( not sure what central agent home should be set it as /app/oracle/product/10.2.0/Db_1 seemed to accept that)
    This gives me the same above error.
    Any help is greatly appreciated. Please note im both a novice solaris and oracle user
    Nov 22, 2006 3:29:41 PM oracle.sysman.emcp.EMConfig perform
    INFO: This operation is being logged at /app/oracle/product/10.2.0/Db_1/cfgtoollogs/dbca/test2/emConfig.log.
    Nov 22, 2006 3:29:41 PM oracle.sysman.emcp.ParamsManager setFlag
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    Nov 22, 2006 3:29:41 PM oracle.sysman.emcp.util.GeneralUtil initSQLEngine
    CONFIG: SQLEngine connecting with SID: test2, oracleHome: /app/oracle/product/10.2.0/Db_1, and user: SYS
    Nov 22, 2006 3:29:41 PM oracle.sysman.emcp.util.GeneralUtil initSQLEngine
    CONFIG: SQLEngine created successfully and connected
    Nov 22, 2006 3:29:41 PM oracle.sysman.emcp.util.GeneralUtil initSQLEngine
    CONFIG: SQLEngine connecting with SID: test2, oracleHome: /app/oracle/product/10.2.0/Db_1, and user: DBSNMP
    Nov 22, 2006 3:29:41 PM oracle.sysman.emcp.util.GeneralUtil initSQLEngine
    CONFIG: SQLEngine created successfully and connected
    Nov 22, 2006 3:29:42 PM oracle.sysman.emcp.ParamsManager getParam
    CONFIG: No value was set for the parameter MODIFY_SID.
    Nov 22, 2006 3:29:42 PM oracle.sysman.emcp.util.GeneralUtil initSQLEngine
    CONFIG: SQLEngine connecting with SID: test2, oracleHome: /app/oracle/product/10.2.0/Db_1, and user: SYS
    Nov 22, 2006 3:29:42 PM oracle.sysman.emcp.util.GeneralUtil initSQLEngine
    CONFIG: SQLEngine created successfully and connected
    Nov 22, 2006 3:29:42 PM oracle.sysman.emcp.ParamsManager setFlag
    CONFIG: Flag 'asm_db' set to false
    Nov 22, 2006 3:29:42 PM oracle.sysman.emcp.ParamsManager getParam
    CONFIG: No value was set for the parameter MODIFY_SID.
    Nov 22, 2006 3:29:42 PM oracle.sysman.emcp.DatabaseChecks getDbServiceName
    CONFIG: No service name available. Will try to set db_unique_name.db_domain
    Nov 22, 2006 3:29:42 PM oracle.sysman.emcp.util.GeneralUtil initSQLEngine
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    Nov 22, 2006 3:29:42 PM oracle.sysman.emcp.ParamsManager setParam
    CONFIG: Setting param: DB_UNIQUE_NAME value:
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    CONFIG: No Database unique name available. Will try to retrieve it from DB itself
    Nov 22, 2006 3:29:42 PM oracle.sysman.emcp.ParamsManager setParam
    CONFIG: Setting param: DB_UNIQUE_NAME value: test2
    Nov 22, 2006 3:29:42 PM oracle.sysman.emcp.ParamsManager getParam
    CONFIG: No value was set for the parameter DB_DOMAIN.
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    Nov 22, 2006 3:29:42 PM oracle.sysman.emcp.ParamsManager setParam
    CONFIG: Setting param: DB_UNIQUE_NAME value: test2
    Nov 22, 2006 3:29:42 PM oracle.sysman.emcp.ParamsManager setParam
    CONFIG: Setting param: SERVICE_NAME value: test2
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    CONFIG: No value was set for the parameter MODIFY_SID.
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    CONFIG: No value was set for the parameter DBID.
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    Nov 22, 2006 3:29:42 PM oracle.sysman.emcp.ParamsManager setParam
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    Nov 22, 2006 3:29:42 PM oracle.sysman.emcp.EMDBPreConfig invoke
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    CONFIG: SQLEngine created successfully and connected
    Nov 22, 2006 3:29:42 PM oracle.sysman.emcp.ParamsManager getParam
    CONFIG: No value was set for the parameter DB_DOMAIN.
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    tmp
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    Nov 22, 2006 3:29:43 PM oracle.sysman.emcp.ParamsManager getParam
    CONFIG: No value was set for the parameter PORTS_FILE.
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    Nov 22, 2006 3:29:43 PM oracle.sysman.emcp.ParamsManager getParam
    CONFIG: No value was set for the parameter JMS_PORT.
    Nov 22, 2006 3:29:43 PM oracle.sysman.emcp.ParamsManager getParam
    CONFIG: No value was set for the parameter RMI_PORT_test2.
    Nov 22, 2006 3:29:43 PM oracle.sysman.emcp.ParamsManager getParam
    CONFIG: No value was set for the parameter RMI_PORT.
    Nov 22, 2006 3:29:43 PM oracle.sysman.emcp.ParamsManager getParam
    CONFIG: No value was set for the parameter DBCONTROL_HTTP_PORT_test2.
    Nov 22, 2006 3:29:43 PM oracle.sysman.emcp.ParamsManager getParam
    CONFIG: No value was set for the parameter DBCONTROL_HTTP_PORT.
    Nov 22, 2006 3:29:43 PM oracle.sysman.emcp.ParamsManager getParam
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    Nov 22, 2006 3:29:43 PM oracle.sysman.emcp.ParamsManager getParam
    CONFIG: No value was set for the parameter AGENT_PORT.
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    CONFIG: Setting oracle.installer.oui_loc to /app/oracle/product/10.2.0/Db_1/oui
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    CONFIG: Homes to scan for used ports: [app/oracle/product/10.2.0/Db_1]
    Nov 22, 2006 3:29:43 PM oracle.sysman.emcp.util.PortManager markAllUsedPorts
    CONFIG: Searching all DBConsole instances for used ports under ORACLE_HOME /app/oracle/product/10.2.0/Db_1
    Nov 22, 2006 3:29:43 PM oracle.sysman.emcp.util.PortManager markAllUsedPorts
    CONFIG: Marking JMS port: null from /app/oracle/product/10.2.0/Db_1/oc4j/j2ee/OC4J_DBConsole
    Nov 22, 2006 3:29:43 PM oracle.sysman.emcp.util.PortManager markAllUsedPorts
    CONFIG: Marking RMI port: null from /app/oracle/product/10.2.0/Db_1/oc4j/j2ee/OC4J_DBConsole
    Nov 22, 2006 3:29:43 PM oracle.sysman.emcp.util.PortManager markAllUsedPorts
    CONFIG: Marking HTTP port: null from /app/oracle/product/10.2.0/Db_1/oc4j/j2ee/OC4J_DBConsole
    Nov 22, 2006 3:29:43 PM oracle.sysman.emcp.util.PortManager getAgentPort
    CONFIG: Cannot parse EMD_URL correctly. No port identified
    Nov 22, 2006 3:29:43 PM oracle.sysman.emcp.util.PortManager markAllUsedPorts
    CONFIG: Marking Agent port: null from /app/oracle/product/10.2.0/Db_1/sysman/config/emd.properties
    Nov 22, 2006 3:29:43 PM oracle.sysman.emcp.util.PortManager markAllUsedPorts
    CONFIG: Cannnot parse EMD_URL correctly. No port identified
    Nov 22, 2006 3:29:43 PM oracle.sysman.emcp.util.FileUtil getProperties
    CONFIG: Error reading file /app/oracle/product/10.2.0/Db_1/install/staticports.ini
    Nov 22, 2006 3:29:43 PM oracle.sysman.emcp.EMConfig perform
    SEVERE: Failed to allocate port(s) in the specified range(s) for the following process(es): JMS [5540-5559],RMI [5520-5539],Database Contro
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    Nov 22, 2006 3:29:43 PM oracle.sysman.emcp.EMConfig perform
    CONFIG: Stack Trace:
    oracle.sysman.emcp.exception.EMConfigException: Failed to allocate port(s) in the specified range(s) for the following process(es): JMS [55
    40-5559],RMI [5520-5539],Database Control [5500-5519],EM Agent [3938] | [1830-1849]
    at oracle.sysman.emcp.EMDBPreConfig.checkPorts(EMDBPreConfig.java:2266)
    at oracle.sysman.emcp.EMDBPreConfig.performConfiguration(EMDBPreConfig.java:670)
    at oracle.sysman.emcp.EMDBPreConfig.invoke(EMDBPreConfig.java:233)
    at oracle.sysman.emcp.EMDBPreConfig.invoke(EMDBPreConfig.java:160)
    at oracle.sysman.emcp.EMConfig.perform(EMConfig.java:141)
    at oracle.sysman.assistants.util.em.EMConfiguration.run(EMConfiguration.java:426)
    at java.lang.Thread.run(Thread.java:534)
    Also got thie error in another log
    Cluster Error Message: PRKH-1010 : Unable to communicate with CRS Services

    thanks mathias,
    but i have already done, netstat -na |grep portnumber
    but nothing no port in range are set
    thanks howevar
    regards

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