How to increase database connection time out?

Connection con = DriverManager.getConnection(.......
If we use this con object, let say, after 5 hours, then exception occurs because connection has been closed. So how can we increase its connection time out so that we can use the same connection, let say, after 2 days?

You don't want to keep a connection open for 2 days, use a connection pool.
http://jakarta.apache.org/commons/dbcp/

Similar Messages

How do you avoid Connection Time Out when using Migration Assistant

Connection Time Out occurred when trying to use Migration Assistant to Transfer filess from a Windows Computer to a new iMac. What do I do to avoid this?
I've connected the Windows computer to the iMac using an ethernet cable and both computers are on the same network. When I started the transfer, it said it was copying the first file on both machines but nothing was happening. Then finally it said there was a Connection Time out. Is there anything else I need to check?

I suspect it has something to do with your network settings on your PC. I'd recommend calling AppleCare right away. you have 90 days of free AppleCare telelphone support, they can help walk you through the process. Also if you haven't already i'd strongly recommend Pondini's guide to using Migration Assistant. You can locate it by clicking:
http://www.pondini.org/OSX/Setup.html

Database connection time out

Hi,
Im trying to sync a database to a mobile 5 device. Im using linux with oracle database 9 and
lite 10g.
I think some parameter has to be changed in a parameter file *.ini or *.ora
somewhere.
can anyone help me. For smaller download it works. Now i have somewhere around 200MB .odb file

I think your problem is related to performance. Have you tuned any of the snapshots?
Here are a few notes about the error:
Applies to:
Oracle Lite - Version: 10.2.0.2.0
Information in this document applies to any platform.
Goal
How To fix the Error: CNS-9025 An internal error has occurred. Server busy
or
CNS-9025 An internal error has occurred. Server busy, MGP processing
Solution
this kind of issue occurs because of several scenario:
1) There was 2 successvies synchronizations and there are some queries still running on the RDBMS
for the First sync.
2) the MGP is applying/composing the Data
3) You cancled and Synchronization (which was in Full refresh) and retry another Synchronization later
The First Solution is to wait that the RDBMS execute all the queries and retry later the
synchronization
The best way to avoid this kind of issue, it is to check if there is no any performance issue and
make sure that MGP and Synchronization are using the best SQL template.
To do it, you need to run Conspef, it is an Oracle Lite diagnostic tools to check the Mobile
Server Performance on the RDBMS
To run consperf, you need to go to the mobile manager
-> data synchronization -> Performance-> click on the Users link
Consperf
To do performance analysis using the consperf utility, start with theUserstable and choose a
subscription upon which you can perform consperf analysis.
Applies to:
Oracle Lite - Version: 10.3.0.1.0
This problem can occur on any platform.
Symptoms
The problem is that when using the mobileserver 10.3.0.1.0 in order to synchronize the Oracle
lite DB installed on a PDA PPC2003
by doing the following :
- run \orace\msync.exe
it fails with the following error :
CNS-9025 and CONS-10042
an internal error has occurred. Consolidator cache was reset. Try again.
java.lang.NullPointerException
- This happens with those versions :
mobile Server 10GR3
- Therefore, the problem to solve is to be able to synchronize without issue
Cause
Two Publication items WTGPI_10003 and WTGPI_10012 have a structure issue.
The Publication item are defined using select * from table.... and a column was added to the
tables, which means that WTGPI_10003 and WTGPI_10012 are syncing a new column but the others
internale table like cfm$WTGPI_10003 AND CPV$WTGPI_10003 does not have this column.
In your case to find the wrong Publication item, you can use the diagnostic tool:
$ORACLE_HOME/mobile/server/admin/msrdt -v mobileadmin/password@hostname:portNo:SID"
it will make a report which will show you if there are some issue with the publication item.
Solution
-- To implement the solution, please execute the following steps::
1. Start Oracle Mobile Database Worbench.
2. delete the publication item WTGPI_10003 and WTGPI_10012
3. create the publication item WTGPI_10003 and WTGPI_10012
4. add the publication item WTGPI_10003 and WTGPI_10012 into the publication 11201
5. Synchronize
Applies to:
Oracle Lite - Version: 5.0.2.10.0 to 10.3.0.1.0
This problem can occur on any platform.
Symptoms
When attempting to utilize Oracle Lite to synchronize a SMALLINT column against a
NUMBER column with precision in the Oracle Enterprise database, the synchronization process fails
with a CNS-9025 An internal error has occurred ORA-1438: value larger than specified precision
allowed for this column. This then causes every synchronization attempt to fail even if the
records are deleted from the Oracle Lite database.
Cause
Root Cause is that Oracle Lite intentionally maps a NUMBER to a SMALLINT, INTEGER, or DOUBLE
PRECISION. This is done to maintain space on the client database. SMALLINT and INTEGER will not
maintain precision, such as SMALLINT(2) and always use a set precision of 5 for SMALLINT and 10
for INTEGER. This allows larger values to be entered on the client then what the NUMBER precision
on the database allows.
Secondary Cause is that the synchronization from the client is designed to pick up where it left
off. It does this by placing transactions into the send files which it accesses once a sync fails
in attempt to continue the sync from the failure point. In this case, the value will never apply
to the database and the failure is not something like a network connection loss. So when the sync
attempts to pick up where it left off, it detects that the send file has transactions from the
failure and again attempts to complete that synchronization cycle. It will not go back and
re-compose the synchronization so even deleting the records on the client will have no affect. A forced refresh will also not clear the issue as the synchronization will still attempt to pick up where it last left off.
Solution
-- To implement the solution, please execute the following steps::
1. Reinstall the client.
OR
2. Attempt to clear the client for the sync to re-compose but this will cause potential data loss for any transactions stored within the send files and if this does not work or experiences any issues, a re-install of the client would be necessary. To attempt to clear the client synchronization send files use the following steps:
a. delete the *.bin files in $OLITE_HOME(C:\mobileclient\)/oldb40 directory
b. connect using msql to the conscli.odb file. Use the following connection
string:
msql system/manager@jdbc:polite:<USER>_conscli
Replace <USER> with the appropriate user name.
c. update the C$INFO table. Run the following query:
UPDATE C$INFO SET VALUE=0 WHERE NAME='SendFileExist';
d. Initiate Sync by running msync.exe

Oracle Explorer connections times out -- cannot reconnect

Hello
How do I reconnect to the database about the connection times out?
Sometime I go to the Oracle Explorer to check some things out in the database, then switch to coding for a while -- maybe 30 minutes or so.
When I go back to the tree to check something, it says basically "not connected". I'm assuming it has timed out. However there doesn't seem to be an option to reconnect without closing Visual Studio and reopening it.
Am I missing something?
Thanks!
Horus

All you need to do is close the connection and reopen it. you do this by right clicking on the connection node in oracle explorer, from the menu that shows up select Close connection. again right click on the connection node in oracle explorer, from the menu that shows up select Open.

Database connec times out to Oracle cluster

When connecting from client machine to Oracle shared cluster, connection times out but cannot reconnect again,
What could cause this problem and what can be done regarding the timeout.
Thanks
Zaz

Hi,
Yes you can also use existing server as a part of first RAC node but would be better to have similar hardware configuration for all the cluster nodes. In order to migrate your database
from single instance with ASM to RAC database you have to follow below steps:-
Step 1> Install 11g Grid Infra software which will basically install clusterware ASM binaries ACFS
Step 2> Install database binaries in separate home in cluster mode
Step 3> Take the database backup which is running from non-clustered database home
Step 4> Use rconfig utility to convert single intsnace existing database running on one of cluster node into RAC database.
Please follow the below link how to use rconfig utility:- (Before proceding rconfig utility I would like to mention that both database binaries should be same. I mean older database home binaries and new installed database binaries in clustered mode. If both are not same then please first upgrade your database and then use rconfig utility).
http://oakinoracle.wordpress.com/
Thanks

Connection time out error in server proxy

Hi
My scenario is file to proxy. . It is synchronous scenario.
I am giving wait time as input and in the proxy i wrote a code to wait till the inputed value and after that send a response. it is working fine only if i give less than 60 sec.
If i specify above 60 sec i am getting the connection time out error in SXMB_MONI.
Please help me to solve this.
Regards
Divia

To increase Timeout use
Go to transaction SMICM........ Goto->services......choose HTTP.....edit this service.........increase maximum processing time and activate this service
look blog for timeouts:
The specified item was not found.

Connection time out

Hello everyone,
I'm using modem PK5000 from Century Link. My other two desktops are using Window and in the same room w my modem.
I got connection time out every time my computer started playing the screen saver.
All I have to do is restarting my modem but it's so unconvinience.
I called Century Link customer service and all they told me is changing the channel but it didn't solve the problem.
At school and other people's places, my wifi works just fine.
I used cleanmymac about a month ago and this problem started a week ago.
Can cleanmymac cause the problem? If so, how can I check and fix it?
I check the apple store to update my software but everything is up to date.
Can it be the firmware of my modem? My brother who uses the two desktops (and they connect to the modem with LAN cables) upgraded firmware last week and it seems like when the problem started.
And when my Mac loses the wifi signal, my printer still has the signal, but my desktop cannot log-in to page 192.168.0.1 which manages the modem and wifi even though the desktop connects w my modem by LAN cable and it still connects to the internet.
If you have any clue, please help!
Thank you so much!

Thanks Todd, Wayne,
this network timeout sure seems to be the guilty one!
I've changed it, lets see if it's fixed but sure looks like it.
The thing is that I was looking for GWWS tuning here :
http://edocs.bea.com/salt/docs20/ref/comref.html#wp1117652
but should have looked here
http://edocs.bea.com/salt/docs20/admin/config.html#wp1056667
Thanks,
Gary

Connection time out error

Hello sir,
Whenever i install addon on SAP B1 i get connection time out error can anyone help me

Manish,
it depends on how you set your connection. it must be through command line argument. if you have set your connection string as
sConnectionString = "0030002C0030002C00530041005000420044005F00440061007400650076002C0050004C006F006D0056004900490056"
then change it to
sConnectionString = Environment.GetCommandLineArgs.GetValue(1)
and give the connection string 0030002C0030002C00530041005000420044005F00440061007400650076002C0050004C006F006D0056004900490056 as your command line argument in project properties -- Debug tab. prepare the addon ard and try installing it.
regards,
Binita

Connection time out in server.xml

can u plz tell me what is connection time out in server.xml, how we can change it and what is the advanges or disadvantages if we change it.
Thanks in advance

hi,
it sets or returns the number of seconds to wait for a connection to open, before canceling the attempt and generate an error.
If u want to Disable connection timeouts, set connectionTimeout value
to 0 in server.xml

Connection time out, connection time out

i've got a mac mini in my living room wich is hooked up to a modem and one wich is standing in my bedroom.
When i try to connect my bedroom mini by wifi it wil tell me: "connection time out" and i haven't got a clue on how to resolve this.
please help, thnx in advance!
i haven't got an external wifi transmitter if that might be of interest

Are you trying to share the Internet connection from one Mac mini to the other? That is, the mini in the living room that is connected to the Internet modem by Ethernet to share this Internet connection via the mini's AirPort card to the mini in the bedroom ... correct?
If so, approximately how far away from each other are the minis and how many walls, ceilings, floors, etc. are between them?

When and How to close database connection in JSP?

Hi there,
I am using MySQL and JDBC 3.0, in my system, When and How to close database connection in JSP?
Thanks in advance.
Lonely Wolf
<%@ page session="true" language="java" %>
<jsp:include page="checkauthorization.jsp" />
<%@ taglib prefix="c" uri="http://java.sun.com/jstl/core" %>
<%@ taglib prefix="sql" uri="http://java.sun.com/jstl/sql" %>
<%--
Execute query, with wildcard characters added to the
parameter values used in the search criteria
--%>
<sql:query var="availablecomputerList" dataSource="jdbc/Bookingcomputer" scope="request">
SELECT * FROM computer where status=0
order by s_code
</sql:query>
<html>
<head>
<title>Search Result</title>
</head>
<body bgcolor="white">
<center>
<form action="checkin.jsp" method="post">
<input type="submit" value="Back to Check-in Page">
</form>
<c:choose>
<c:when test="${availablecomputerList.rowCount == 0}">
Sorry, no available computer found.
</c:when>
<c:otherwise>
The following available computers were found:
<table border="1">
<th>Computer</th>
<th>Description</th>
<th>Status</th>
<c:forEach items="${availablecomputerList.rows}" var="row">
<tr>
<td><c:out value="${row.s_code}" /></td>
<td><c:out value="${row.description}" /></td>
<td><c:out value="${row.status}" /></td>
</tr>
</c:forEach>
</table>
</c:otherwise>
</c:choose>
</center>
</body>
</html>

when should you close the connection? when you're done with it.
how should you close the connection? like this: conn.close();
that said, doing this in a JSP page is bad form and not recommended
JSP's typically don't contain ANY business or data logic

SOAP Adapter: Connection time out error

Hi Guys,
I do it one scenario for Proxy to webservice Asynchronous . I have send the input details through Proxy. In Sxmb_Moni shows success message. But Receiver side doesn't reach the payload. Because receiver side (Soap Adapter) shows connection time out error. But i have given correct URL and SOAP Action in receiver communication channel. Please give some suggestions to solve that issues. Please don't refer links.
Thanks & Regards
Vijay

hi
this is a time out error
increase the timeout value by specifying the parameter
XI.Timeout in the module parameter of soap Adapter
OR
1. This is because of TimeOut. The default timeout value for synchronous calls is 5
minutes. You can increase this value by setting parameter XI.Timeout in the module parameter table of
the SOAP adapter. The value must be given in milliseconds. For example, value 600000
represents the timeout value of 10 minutes. This parameter is not recognized in systems prior to SP13.
2.The Other Options is send the queue id with your request message.
http://host:port/XISOAPAdapter/MessageServlet?channel=p:s:c
&version=3.0&...&QueueId=xxxxxxxxxxxxxxxx
where xxxxxxxxxxxxxxxx is an ABAP queue ID.
3.Check your RWB message monitoring.
Is there any system failure message and holding message be there.
If then clear the messages.
4. Increase the time out parameter for HTTP in your altova xml spy.Defaultly it will be very low.

BPC: SOA and setting connection time outs in BPC

Hi All,
can any one explain SOA architecture of BCP and how it improves performance?
My understanding of SOA arcitecture is it breaks down large application into small modules called services.
Here what are the services it is refering to?
And in SOA arcitecture, is the client connected to server only when it requests for a service and connection terminates after the service is provided?
If that is the case, what is the need for setting connection time outs to improve BPC performance.
Any Help is Greatly appreciated.
kranthi kumar

SOA = services oriented architecture
is a method for systems development and integration where functionality is grouped around business processes and packaged as interoperable services. SOA also describes IT infrastructure which allows different applications to exchange data with one another as they participate in business processes. The aim is a loose coupling of services with operating systems, programming languages and other technologies which underlie applications.[1] SOA separates functions into distinct units, or services[2], which are made accessible over a network in order that they can be combined and reused in the production of business applications.[3] These services communicate with each other by passing data from one service to another, or by coordinating an activity between two or more services. SOA concepts are often seen as built upon, and evolving from older concepts of distributed computing[3][2] and modular programming.
So SOA is not implemented for performances reason and it is more for integration.
Regards
Sorin Radulescu

TNS:Connect time out occur

Hi:
I have an error message no matter how I login for SQLplus? TNS:COnnect time out occur. from what I read it has to do witht he URL? in what way?
thanks,
Mary

Hi,
Use the CONNECT_TIMEOUT_<SID_NAME>=100 in your listener.ora.
thanks
srinivas.

Used rank mirror script but everyone "connection time-out

What is going on?
I can ping google no problem, but like the subject says everything says "connection time-out" when I try to
pacman -Syy
or when I try to
pacstrap /mnt base base-devel
So what is going on?

mrhobbeys wrote:
First, I edited my nameserver and things seemed to be going well but for some reason /etc/resolv.conf reverted back to the origianl...
What is going on?
It's being rewritten by dhclient or dhcpcd, most likely. You can put your settings in /etc/resolv.conf.head to get them to stick, because when dhcpcd rewrites resolv.conf it includes the contents of resolv.conf.head at the start of the file. You can also tell dhcpcd not to rewrite resolv.conf by adding "nohook resolv.conf" to /etc/dhcpcd.conf. I assume you can do the same with dhclient, but I don't know how off the top of my head and I'm writing this from a train with very patchy coverage on my phone so I'm having trouble getting the page to load.
The culprit may also be pppd, if you're running ppp connections off this machine. You can disable usepeerdns in the config for that ppp peer.

How to increase database connection time out?

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