Environment is not closed properly
Hi,
i am using Berkeley DB XML version 2.4.16. OS is windows 7 64bit/Windows server 2008 64bit. i have compiled the Berkeley DB XML code using Visual Studio 2008. Berkeley DB XML is called from ASP.NET application that is running under WOW64(i.e. in 32bit)
My Scenario is as follows.
DBEvn is opened using following flags
DB_INIT_MPOOL | DB_CREATE | DB_INIT_LOCK | DB_INIT_LOG | DB_INIT_TXN | DB_RECOVER | DB_THREAD | DB_REGISTER
XmlManager is using the following flags
DBXML_ALLOW_AUTO_OPEN | DBXML_ALLOW_EXTERNAL_ACCESS
Containers are created using following flags
DB_CREATE | DBXML_ALLOW_VALIDATION | DBXML_NO_INDEX_NODES | DBXML_TRANSACTIONAL | DB_THREAD | DB_EXCL
Containers are opend using following flags.
DB_CREATE | DBXML_ALLOW_VALIDATION | DBXML_NO_INDEX_NODES | DBXML_TRANSACTIONAL | DB_THREAD
All containers are Whole document containers. if a container does not exists it is created and its pointer is used, and if it exists it is opend and its pointer is used. During the lifetime of my ASP.NET application, many containers will be created and destroyed in a Berkeley DB database and queries will be executed against them. There are cases when a query is executed against a container that is never used before but was created a while ago, or is just created and query is executed against it, which will not return any data in both cases, once this happens a call to DBEnv::Close always fails with the exception "DbEnv::Close Invalid Argument", after debugging Berkeley DB XML code the issue i have found is that if a container is empty or non existent then while opening it, the reference count of DBEnv gets incremented by up to approximately 14 and does not gets decremented after closing the container. the actual issue lies in the initalization of internal SyntaxDatabase classes where it is assumed that these should exist so the DB_CREATE | DB_EXCL are removed from the flags parameter, and actually they(indexes) do not exist, which results in a exception being thrown and handled afterwards, after which the internal reference count member of the DBEnv is out of sync.
In my implementation DBEnv handles for databases are closed on ASP.NET application End or on demand but since the parent ASP.NETwin32 process may not exit, and the next call to open a Database may come in the same win32 process which tries to perform recovery but fails and does not open the environment. i have specified the DB_RECOVER and DB_REGISTER flags but i think that win32 process is same that is why it does not succesfully recover and the application is unable to open that database again.
Sincerely
Bilal Aslam
Please repost in the Photoshop Elements forum: http://forums.adobe.com/community/photoshop_elements
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CLIENT:
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try{
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if(clientSocket != null)
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Follow-up question, need more information to solve the problem:
My server now uses a ObjectOutputStream to send packets to the client, which successfully reads them BUT:
the problem still remains! I am still getting a "SocketException socket write error" the second time I use the sender!
Right now this is what the send-method in FileSender looks like.
(Look at "// Connection Loop" for the biggest change.)
What am I doing wrong here?
private static void send(FileInputStream inFile){
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(.*?) means -> Select all contents from where you start and end,
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internalFrame_addCustomer.setSize(500,420);
// Set other properties of the internal frame
internalFrame_addCustomer.setClosable(true);
internalFrame_addCustomer.setIconifiable(false);
internalFrame_addCustomer.setMaximizable(false);
// Set the location of the internal frame to the upper left corner
// of the current container
internalFrame_addCustomer.setLocation(0,0);
// Set the internal frame resizable
internalFrame_addCustomer.setResizable(false);
// Show the internal frame
internalFrame_addCustomer.setVisible(true);
* Panel that displays the textfields and labels when the user clicks on
* add or view customer details
public JPanel customerDetailsPanel() {
// Create master container for this panel
JPanel panel_customerDetailsMaster = new JPanel();
// Create the container that will hold all the textfields/labels for
// the creation of a new customer
JPanel panel_customerDetails = new JPanel(new SpringLayout());
// Add the details panel to the master panel
panel_customerDetailsMaster.add(panel_customerDetails);
// Set the border for the panel
panel_customerDetails.setBorder(BorderFactory.createTitledBorder("Customer Details"));
// Create textfields/labels, add them to the internalFrame
JLabel label_customerCompanyName = new JLabel("Company Name : ");
JLabel label_customerContactName = new JLabel("Contact Name : ");
panel_customerDetails.add(label_customerCompanyName);
panel_customerDetails.add(textField_customerEditCompanyName);
panel_customerDetails.add(label_customerContactName);
panel_customerDetails.add(textField_customerEditContactName);
//Lay out the panel.
SpringUtilities.makeCompactGrid(panel_customerDetails,
2, 2, //rows, cols
5, 5, //initX, initY
5, 5); //xPad, yPad
return panel_customerDetailsMaster;
* Panel holding the buttons when the user clicks on add customer
public JPanel addCustomerButtons() {
// Container for the buttons
JPanel panel_addCustomerButtons = new JPanel();
// Create the buttons for the panel
JButton button_customerOk = new JButton("Ok");
JButton button_customerCancel = new JButton("Cancel");
button_customerOk.addActionListener(new ActionListener() {
public void actionPerformed (ActionEvent actionEvent) {
// Closing the internal frame. When i re-open this internal frame again
// the labels are re-drawn properly but not the textfields.
button_customerCancel.addActionListener(new ActionListener() {
public void actionPerformed (ActionEvent actionEvent) {
try {
// close and remove the internal frame from the desktop pane
internalFrame_addCustomer.setClosed(true);
} catch (PropertyVetoException exception) {
JupiterMainGUI.desktopPane.remove(internalFrame_addCustomer);
panel_addCustomerButtons.add(button_customerOk);
panel_addCustomerButtons.add(button_customerCancel);
return panel_addCustomerButtons;
}So far I have a solution, and that is to use the GTK look and feel, but it is not really an option. Another way that I have managed to get the textfields to display properly is to create them in the same method, where I create the labels. Again, this is not really an option as i need to access the textfields outside the method scope.
Any help would be greatly appreciated
-- PokkieI added the following :
* Panel that displays the textfields and labels when the user clicks on
* add or view customer details
public JPanel customerDetailsPanel() {
// Create master container for this panel
JPanel panel_customerDetailsMaster = new JPanel();
// Create the container that will hold all the textfields/labels for
// the creation of a new customer
JPanel panel_customerDetails = new JPanel(new SpringLayout());
// Add the details panel to the master panel
panel_customerDetailsMaster.add(panel_customerDetails);
// Set the border for the panel
panel_customerDetails.setBorder(BorderFactory.createTitledBorder("Customer Details"));
// Create textfields/labels, add them to the internalFrame
JLabel label_customerCompanyName = new JLabel("Company Name : ");
JLabel label_customerContactName = new JLabel("Contact Name : ");
panel_customerDetails.add(label_customerCompanyName);
panel_customerDetails.add(textField_customerEditCompanyName);
panel_customerDetails.add(label_customerContactName);
panel_customerDetails.add(textField_customerEditContactName);
// Added this line , but doesn't seem to make a difference. also called revalidate() on the
// internalFrame in which this panel is displayed but no luck either. Called revalidate()
// on panel_customerDetailsMaster but nothing :(
panel_customerDetails.revalidate();
//Lay out the panel.
SpringUtilities.makeCompactGrid(panel_customerDetails,
2, 2, //rows, cols
5, 5, //initX, initY
5, 5); //xPad, yPad
return panel_customerDetailsMaster;
Thanks for the response thou, much appreciated -
SSRS report does not rendering properly in sharePoint 2013
Hi everyone,
I'm a newbie with the MSBI development tool, I've tried to create a testing SSRS reports and its layout showed correct when preview them in Visual Studio (2010 and 2012). Then I migrated the report in SharePoint 2013, but the layout do not rendering as I
expected, some data mix-up on the matrix table
The Ident on detail data (drill down) does not render properly compare the layout in when preview in Chrome or Visual Studio (SSRS)
The summation on second matrix table went wide on both browsers compare when preview thereport in Visual Studio
The export PDF (using the "action" button on the report in the browsers) showed the second matrix table is overlaps the first matrix table.
This report has 3 main queries (2 for the matrix tables and 1 for the chart) on a Dev environment:
Window server 2008 R2 with service pack 2
SQL server 2012 enteprise with service pack 2
SharePoint 2013 (no service pack) with integrated mode on the report service
Visual Studio 2010 development tools
I'm very appreciate for anyone can provide any solution to solve this issue.
Thank you so much,
Dac.
P.S.: I attached the preview of the report in both browsers (IE & Chrome) and its preview in Visual Studio.
An update: ... due to the setting space on"snap to grid" default to 20 and I've made the 2nd matrix table overlaps the 1st one, therefore the it showed overlaps when export to PDF file ... it's solved.
But the Indent on IE and summation still persist in both browsers.Hi everyone,
The PDF's export has been solved due to the 2nd matrix table overlaps on the 1st table.
Also, I don't know why the summation (aka Row Total) went wide when data represented on the 2nd matrix table (see previous post on the row named as "Premium over 5000$" on both browser. So I've redesigned the 2nd table as normal table instead of
matrix table ... and the summation showed correct (it's so weird)
For the "Indent" issue showed in IE on both drill down of the 1st table and 2nd table which cannot be fixed, and the end user used only IE.
Could someone can enlighten me please?
Many thanks. -
Copy Function is Not Working properly In Order Management
Hi,
Description-
When an order with remnant model is copied, it copied only the topple model line and they include items attached to the top model line. It doesn’t copy the
option class lines and the option item lines (unshipped and shipped).
Example-
Enter an order with for pd-pto-model. See order#21231.The ordered quantities and structure of the model is shown below:
pd-pto-model 5 qty
pd-std-item1 (included item) 5 qty
pd-pto-oc (option class) 5 qty
pd-std-item1 (included item with rfr checked) 5 qty
pd-std-item2 (option item with rfr checked) 5 qty
pd-std-item3 (option item) 5 qty
Booked the order and pick relased the order. While shipconfirming only shipped 5 qty of pd-std-item3 and staged the rest. On querying the sales order, the line status is seen correctly as follows:
pd-pto-model Closed
pd-std-item1 (included item) Picked
pd-pto-oc (option class) Closed
pd-std-item1 (included item with rfr checked) Picked
pd-std-item2 (option item with rfr checked) Picked
pd-std-item3 (option item) Partially Interfaced to receivables
Copied this order from the order header. The new order# is 21232.On querying the order, I see only 2 lines as follows:pd-pto-model.
Anyone can help me on this issue.
Thanks,
Chinnahaisrig wrote:
Hi ,
We are facing an issue with select() in Solaris 10. we had written a sample program to this issue.
Program name :- sel.cpp
int main()
struct timeval sleeptime;
sleeptime.tv_sec = 60;
printf("1\n");
select(0,NULL,NULL,NULL,&sleeptime);
printf("2");
return 0;
When i run this program in Solaris 9, its printing 1 and after one minute its printing 2.
When i run this program on Solaris 10, its printing 1 and 2 without waiting for 60 seconds.
When i tried to print tv_usec, its printing as 0 in solaris 9 and some garbage values in solaris 10.
I think because of that the above select function is not working properly in solaris 10.
Why the tv_usec is not taking 0 as default values in Solaris 10?
We are using our legacy code for past 20 years. So, before going to do any changes we are trying to find why this happenig like this.Hi
It sounds to me that you've been lucky for 20 years then.
Local POD variables on the stack that aren't explicitly initialized can contain any value. Here's what I see in your app with dbx
(dbx) run
Running: sel
stopped in main at line 9 in file "sel.cpp"
9 sleeptime.tv_sec = 60;
(dbx) print sleeptime
sleeptime = {
tv_sec = -4198732
tv_usec = 0
}That's on a Solaris 10 SPARC machine. If I try it on a Solaris 10 x86 box then I get
(dbx) print sleeptime
sleeptime = {
tv_sec = -830490588
tv_usec = 134510556
and I see the behaviour that you describe.
Paul
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