connection to the connection pool maximum limit?
What is the maximum number of connection for a connection pool?Hello..
Check these...
max connection pool connections
http://www.appsbi.com/OBIEE-connection-pool/
Tags: Business Intelligence
Similar Questions
-
the connection of WebLogic connection pool timeout issue too soon
We are having a problem with the connection to weblogic pool. Our web application is based on the Spring Framework, deploy to Weblogic using the data source to connect to Oracle. We use a duration of 1 min and max setting of connection pool 15 on weblogic. But the problem that we face is that the pool does not manage any connection as a pool. Each request makes a new connection to the Oracle server and right closed within a few seconds of connection. The number of new connections could be easily up to more than 100 within 10 minutes.
Is there a timeout parameter to check the living connection? Could someone please share your thoughts how to solve the problem? Your help is really appreciated.
Framework Spring (2.5.3), Weblogic (10.3), Oracle (11 g 2)
This is the setting on our data source:
-----------------------
Driver class: oracle.jdbc.OracleDriver
Initial capacity: 30
Maximum capacity: 30
Ability to increment: 1
Type of instruction Cache: LRU
Statement Cache Size: 10
Test the connections on the reserve: checked
Test frequency: 120
Name of the test Table: SQL SELECT 1 FROM DUAL
Seconds to trust an idle connection pool: 10
Reduce the frequency: 900
The login retry frequency: 0
Connect time: 0
Timeout:0 connection inactive
Maximum pending connection: 2147483647
Timeout:10 store login
Reporting deadline:-1
Ignore the connections in use: checked
Pins-wire: unchecked
Remove Infected connections Enabled: checked
---------------------
Of the tracking tool, we have seen the following statistics:
Average number of active connections: 0
Current number of active connections: 0
High number of active connections: 1
Total number of connections: 1523
Current capacity: 1
Doesn't have a number of requests for reserve: 46
More high Num available: 30
Number of connections leak: 0
Wait for the high number of seconds: 0
Number of requests for reserve: 1531
Other parameters are all 0.
--------------------------
For the adjustment of the spring:
< bean id = "ourdatasource" class = "org.springframework.jndi.JndiObjectFactoryBean" >
< property name = "jndiName" > < value > weblogic.datasource < / value > < / property >
<!-adds the following to the question if debugging caused by cluster or not->
< property name = "cache" value = "false" / >
< property name = "lookupOnStartup" value = "false" / >
< property name = "proxyInterface" value="javax.sql.DataSource"/ >
< / bean >Try to uncheck ' delete infected enabled connections "and let me know...
-
WebLogic datasource County connection active more than the max connection pool
Hi guys,.
We will observe strange behavior on one of our WebLogic instances. A data source is set up with an initial and maximum of 50 capacity, and yet the source of data analysis, we see a number of active connections more of 50 years. In fact, it continues to rise up to 800, after which the database stops to deny connections (obviously).
Why the maximum capacity of the connection pool is not respected?
We lack WebLogic 10.3.5 and the connection pool is connected to an Oracle database using the driver oracle.jdbc.OracleDriver.
Thank you!Yes, wire-PIN is documented to override your init-max because it takes
a connection by running WebLogic threads. If your application also generates its own thread
who get to pool connections, you have 800 (ugly) son, with a connection.
This would indicate use suboptimal pool too, which is better to use in getting a connection, using
and close the ASP, all in a single method call, if the connections are not kept for long periods
by any thread. -
Connection pool with the OAS and the optimal value of min/max
Hello world
I have ", works with admin app to implement under oracle application server connection pool. The current value is min = 0, max = unlimited which I think means not implemented connection pool.
Anyway I don't have a lot of information on connection pooling, I searched the forums, but I'm not able to find any useful information.
My Manager would like to know what is the optimal value for min/max for the database, is there a specific formula or a tool that can help me on this issue?
Thanks in advance.Hello
It's a specific formula or a tool that can help me on this issue?
The value that you specify for the number of connections and connections Min depends on a combination of factors, including the size and configuration of your database server and the type of the SQL operations that
your application runs.For connection pooling,.
First, check what is the value of 'process' located on the end of DB (for your current value, check v$ resource_limit at the end of db)...
for example if the process is set to "1000", you cannot set the maximum value of the connection pool to the end server application above 1000 it will crash your database.now on the server side Application.
As a best practice, set the maximum number of open connections and Minimum of connections open to the same value.For more details on connection pool and its settings.
Check "Setting Up Data Sources - Performance Issues" of the link pdf belowdocs.oracle.com/cd/B14099_19/core.1012/b14001.pdf
Hope that it would be useful
Concerning
Fabian -
Mr President, whenever I connect to internet on my laptop using idea NET setter dongle it says the bad pool caller and will restart and reboot... Here is the link to dupmp files https://onedrive.live.com/redir?resid=97d7886e9c3f12c6 mini! 104 & authkey =! AEE9bFVyH3uOKNg & ithint = % 2czip
Hello
Bugcheck 1000007E, {ffffffffc0000005, fffff8028a66f060, fffff8801b01b5c8, fffff8801b01ae00}
WARNING: Unable to verify timestamp for ewusbwwan.sys
ERROR: Module load completed but symbols can be loaded for ewusbwwan.sys
Probably caused by: ewusbwwan.sys (ewusbwwan + 2bb5)ewusbwwan.sys dated 31/05/2011 driver Huawei Technologies Co.. Your USB dongle driver
or a device attached to it.BugCheck C2, {b, fffff8029f4f8380, 0, fffff8029f4f8b90}
WARNING: Unable to verify timestamp for c:\windows\system32\drivers\ewusbnet.sys
ERROR: Module load completed but symbols can be loaded for c:\windows\system32\drivers\ewusbnet.sys
Probably caused by: c:\windows\system32\drivers\ewusbnet.sys (ewusbnet + 2353)c:\windows\system32\drivers\ewusbnet.sys Ditto pilot.
This driver update.
Resolution of the blue screen in Windows 8/8.1 errors
http://Windows.Microsoft.com/en-CA/Windows-8/resolve-Windows-blue-screen-errorsCheck with HP Support, their drivers and documentation online and ask in their forums
on known problems. Updated BIOS, drivers of low level chipset and on-board major
and drivers of separate devices (see methods of updating driver below).BiosVersion = F.03
BiosReleaseDate = 07/09/2012
SystemManufacturer = Hewlett-Packard
SystemProductName = PC HP Pavilion Sleekbook 14
Family = 103C_5335KV G = N L = CON B = HP S = PAV X = Null
SystemVersion = 087F1000003B5900000310100
SystemSKU = C0P30PA #ACJ
BaseBoardManufacturer = Hewlett-Packard
BaseBoardProduct = 18F9
BaseBoardVersion = 82,12HP support/troubleshooting & drivers
http://welcome.HP.com/country/us/en/support.htmlContact HP
http://welcome.HP.com/country/us/en/contact_us.htmlHP forums
http://h30434.www3.HP.com/PSG/-----------------------------------------------------------------------------------------------------
This is my generic how updates of appropriate driver:
This utility, it is easy see which versions are loaded: run DriverView - set the VIEW to hide
Microsoft drivers - update those without drain in their names. (Also update BIOS and)
low level chipset drivers.)-Free - DriverView utility displays the list of all device drivers currently loaded on your system.
For each driver in the list, additional useful information is displayed: load address of the driver,
Description, version, product name, company that created the driver and more.
http://www.NirSoft.NET/utils/DriverView.htmlFor drivers, visit manufacturer of emergency system and of the manufacturer of the device that are the most common.
Control Panel - device - Graphics Manager - note the brand and complete model
your video card - double - tab of the driver - write version information. Now click on
Driver update (this can do nothing as MS is far behind the certification of drivers) - then right
Click on - uninstall - REBOOT it will refresh the driver stack.Repeat this for network - card (NIC), Wifi network, sound, mouse, and keyboard if 3rd party
with their own software and drivers and all other main drivers that you have.Now in the system manufacturer (Dell, HP, Toshiba as examples) site (in a restaurant), peripheral
Site of the manufacturer (Realtek, Intel, Nvidia, ATI, for example) and get their latest versions. (Look for
BIOS, Chipset and software updates on the site of the manufacturer of the system here.)Download - SAVE - go to where you put them - right click - RUN AD ADMIN - REBOOT after
each installation.Always check in the Device Manager - drivers tab to be sure the version you actually install
presents itself. This is because some restore drivers before the most recent is installed (sound card drivers
in particular that) so to install a driver - reboot - check that it is installed and repeat as
necessary.Repeat to the manufacturers - BTW in the DO NOT RUN THEIR SCANNER device - check
manually by model.Look at the sites of the manufacturer for drivers - and the manufacturer of the device manually.
http://pcsupport.about.com/od/driverssupport/HT/driverdlmfgr.htmWindows 8/8.1 - hardware and drivers
http://Windows.Microsoft.com/en-us/Windows/hardware-drivers-help#hardware-drivers-help=Windows-8Windows 8/8.1 - Why Windows is not find my device?
http://Windows.Microsoft.com/en-us/Windows-8/why-isn ' t-windows-conclusion-deviceWindows 8/8.1 - what happens if a device is not installed correctly
http://Windows.Microsoft.com/en-us/Windows-8/what-device-isn ' t-installed-correctly----------------------------------------------------------------------------------------
Tests of memory intercept all errors such as memory do not match (possible even for sticks
seemingly identical) and when the faster memory is placed in system behind the slower memory.
So it is best to Exchange also sticks in and out to check for those, even if all the tests of memory do not
show a problem.To test the RAM here control - run 4 + hours or so.<-- best="">-->
www.memtest.orgFor the Windows Memory Diagnostic tool.
WinKEY + W - type in the search-> memory box - find the top Memory Diagnostics tool
list - and follow the prompts.How to run the tool in Windows 7 Memory Diagnostics (and 8/8.1) - in Windows 8 8.1
the name is "Windows Memory Diagnostic".
http://www.SevenForums.com/tutorials/715-memory-diagnostics-tool.html======================================================
After doing ALL the updates you can and if the problem persists, run DriverVerifier.
(Remember to use the methods Windows 8 posted at the top of the first answer above).Driver Verifier can help find some BSOD problems:
Using Driver Verifier to identify issues with Windows drivers for users advanced
http://support.Microsoft.com/kb/244617How to solve the problems of driver in Windows Vista or 7.
http://www.WinVistaClub.com/T79.htmlUsing Driver Verifier
http://msdn.Microsoft.com/en-us/library/ff554113 (v = VS. 85) .aspxHow to use Windows drivers check Manager to solve problems and identify the Driver questions
http://www.YouTube.com/watch?v=_VwIDD9xngMDriver Verifier
http://www.techsupportforum.com/2110308-POST3.htmlUsing Driver Verifier
http://www.faultwire.com/solutions/using_driver_verifier.phpHow to use Windows drivers check Manager to solve problems and identify the Driver questions
http://www.YouTube.com/watch?v=_VwIDD9xngMYou can disable the driver verifier
http://support.Microsoft.com/kb/244617WINDOWS key + X - RUN - type-> auditor/reset press ENTER to disable
BlueScreenView lets you know if there is a driver specified in the error message. Also check with
MyEventViewer at the blue screen.If DriverVerifier creates a minidump upload it and post the link here so we can analyze.
I hope this helps.
Rob Brown - Microsoft MVP<- profile="" -="" windows="" expert="" -="" consumer="" :="" bicycle="">-><- mark="" twain="" said="" it="">->
-
OBIEE 11 g RPD migration - how to automate the Connection Pool passwords changes in environments
Hello gurus
We have a situation in our client, where I am responsible for automating RPD Migrations in environments. In our current scenarios, (SID database) data source names and user names (schema name) are same in environments. The current process deploy us the RPD by EM then SPR online by using the administration tool and manually open update passwords in each connection pool (we have 9 pools of connections). There has been a lot of problems with this approach you can imagine (especial when do things the manual way).
Can you please provide a better approach to automate this process in order to avoid human error.
Thank you very much.
Take a look at BIServerT2PProvisioner.jar http://docs.oracle.com/cd/E29542_01/bi.1111/e10540/conn_pool.htm#BHBBDDFF
-
try to connect to the rds pool using rds Protocol keeps failing
try to connect to the rds pool using the Protocol rdp guard fail with the following error.
PCoIP works very well.
I fixed it. I had to change to each host of the session that follows.
-
Pool table of event in the connection pool of 11g OIC for obiee 11g
Hi all, I tried to use the event pool table using the OIC 11 g connection pool. A deleted event, but cache pool table records did not get purged after 60 minutes interval. Should we do addition together upwards to event pool table when you use oci 11g other that makes it active? It seems that it works only with odbc to connect. http://gerardnico.com/wiki/dat/obiee/event_table thanks, Sushil
Import the table with ODBC and change the interface call OCI connection pool.
-
How to activate the connection pool dynamically during loading happens
Hello
I have two databases that contains the same data. IE Prod_db, Prod_db1,
I want to move the connection pool dynamically during loading times
Ex: During load happens I want to hit prod_db1, after full charge I want to hit prod_db. How to get there.Use the W_ETL_RUN_S of the situation of the table column to validate the loadtime
PS mark correct or useful
-
Impossible to select the connection pool when creating block init for current_month
Hi all
I use OBIEE 11.1.1.6.0 Version,
I'm tempted to create a session variable (current month), but I found I could not choose the option of pool connection, is disabled, do not know why
Anyone encounter this issued before?
Your response will be much appreciated!
Thanks in advance
Kind regards
AnneHello
try to make
In the administration tool go to tools-> Options-> general tab and check "allow first connection Pool for blocks. Init option."
After the checkbox activated, then save it and then try again.Thank you
Deva -
How to compile the connection pool java example code
I recently bought David Knox of 'Effective Oracle Database 10' g security by Design and worked through his examples with identifiers of customers and how to exploit the database security with anonymous connections pools.
The side of the things database I totally understand and have implemented, but I now want to compile / the java run the examples of code, but do not know what is required to compile this.
I am running Oracle 10.2.0.4 (64-bit) Enterprise Edition on a Linux (RHEL 5) PC. Version Java is 1.6.0_20. .Bash_profile relevant environment variables are:
export LD_LIBRARY_PATH = $ORACLE_HOME/lib: / lib: / usr/lib
Export CLASSPATH = $ORACLE_HOME/jre: $ORACLE_HOME/jlib: $ORACLE_HOME/rdbms/jlib
export PATH = $ORACLE_HOME/bin: $ORACLE_HOME/OPatch: / usr/kerberos/bin: / usr/local/bin: / bin: / usr/bin
When I try to compile, I get:
Oracle Java: DB10204$ FastConnect.java
Exception in thread "main" java.lang.NoClassDefFoundError: java/FastConnect
Caused by: java.lang.ClassNotFoundException: FastConnect.java
in java.net.URLClassLoader$ 1.run(URLClassLoader.java:202)
at java.security.AccessController.doPrivileged (Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
at java.lang.ClassLoader.loadClass(ClassLoader.java:307)
to Sun.misc.Launcher$appclassloader$ AppClassLoader.loadClass (Launcher.java:301)
at java.lang.ClassLoader.loadClass(ClassLoader.java:248)
The main class is not found: FastConnect.java. Program ends.
Below is an example java source code. Is anyone able to point me in the right direction as to how to get this to compile? I have just a configuration syntax change and/or the environment to do, or there it more for this example doesn't work? Any help much appreciated.
Code download is: http://www.mhprofessional.com/getpage.php?c=oraclepress_downloads.php & cat = 4222oracle:DB10204$ cat FastConnect.java package OSBD; import java.sql.*; import oracle.jdbc.pool.OracleDataSource; public class FastConnect { public static void main(String[] args) { long connectTime=0, connectionStart=0, connectionStop=0; long connectTime2=0, connectionStart2=0, connectionStop2=0; ConnMgr cm = new ConnMgr(); // time first connection. This connection initializes pool. connectionStart = System.currentTimeMillis(); Connection conn = cm.getConnection("SCOTT"); connectionStop = System.currentTimeMillis(); String query = "select ename, job, sal from person_view"; try { // show security by querying from View Statement stmt = conn.createStatement(); ResultSet rset = stmt.executeQuery(query); while (rset.next()) { System.out.println("Name: " + rset.getString(1)); System.out.println("Job: " + rset.getString(2)); System.out.println("Salary: " + rset.getString(3)); } stmt.close(); rset.close(); // close the connection which resets the database session cm.closeConnection(conn); // time subsequent connection as different user connectionStart2 = System.currentTimeMillis(); conn = cm.getConnection("KING"); connectionStop2 = System.currentTimeMillis(); // ensure database can distinguish this new user stmt = conn.createStatement(); rset = stmt.executeQuery(query); while (rset.next()) { System.out.println("Name: " + rset.getString(1)); System.out.println("Job: " + rset.getString(2)); System.out.println("Salary: " + rset.getString(3)); } stmt.close(); rset.close(); cm.closeConnection(conn); } catch (Exception e) { System.out.println(e.toString()); } // print timing results connectTime = (connectionStop - connectionStart); System.out.println("Connection time for Pool: " + connectTime + " ms."); connectTime2 = (connectionStop2 - connectionStart2); System.out.println("Subsequent connection time: " + connectTime2 + " ms."); } }
I'm looking at Chapter 6.I extracted the .jar (jar - xvf) file
The ODBC .jar file? Don't, don't. Add it to your classpath as it is, or paste it into the WEB-INF/lib directory, or what you have to do.
-
newbe problem the JDBC connection pooling
How to configure connection pooling in weblogic for mysql 5.0? I use the jdbc mysql... driver please provide any link for mysql 5.0 and oracle weblogic 10.3.0.0 using the console...Name--> mydatabase
JNDI--> jndi/ravidatabase
--> MySQL database type
Select the type of driver
Click next
Select the Transaction Option, click Next
Name of the database--> mydatabase
Host name: localhost
Port: 3306
Put the user/passwd Next
Test the configuration and check for errors, click Next and set a target, and then click Finish. -
JDeveloper PL/SQL WebService deployment to use the connection pool
Hello
JDeveloper/OAS 10.1.3.4
We have generated Web Services based on package/procs of PL/SQL by using wizard. When we deploy, it generates a new pool of connections and the connection on the OAS. If change us the Web Service in JDev to use a connection Pool existing and redeployment, it always creates a new connection/connection pool.
Change: oracle - webservices.xml, web.xml, and < ServiceName > base.java files
Anyone know how to get around this without using WebServicesAssembler?
Thank youWhen you deploy the server, don't include any local data sources. In JDeveloper:
1. choose Tools > Preferences to display the Preferences dialog box.
2. Select the deployment on the left side.
3 uncheck data - sources.xml during deployment of default package.
This can be changed later for other projects if you do not want to deploy the data source.
Daren -
Is there a maximum limit for Question pools in the Adobe Captivate 8 SCORM project?
You want to know if it is necessary to create SCORM content with question pools 27 120 issues all together. Does anyone have idea if there is any limitation in SCORM 1.2 or Captivate?
I didn't know all the data to indicate the Captivate imposes a limit on the number of pools or the number of questions. However, SCORM 1.2 has a relatively small allocation of data from resumes and this can sometimes cause problems with big quiz. But the usual problem that cause relates to bookmarking of the course if the learner should end their attempt to session before completing the module and then later resumed where they had left him.
-
"You have 10 partnerships phone out of the maximum limit of 10 partnerships."
I tried to install my application Mail of Windows 8 with my Hotmail address and it does not connect. After a few minutes I received an email on the two parameters of the e-mail addresses as addresses backup on my Hotmail account, both with the notice "You have 10 partnerships phone out of the maximum limit" authorized 10 partnerships. Now, I get this email every day. I scoured the interface Hotmail.com/Outlook.com nothing works, I can not find anywhere device partnerships. Whenever I do an online search I am assaulted with results on Exchange and Office 365... but I'm in any of these situations. Someone know where I can find this elusive setting?Thanks in advance!Hello
-You get the same error message when you access Hotmail/Outlook.com through webmail?
I suggest to run the Troubleshooter app and see if you can add the Hotmail account in Mail application.
http://download.Microsoft.com/download/F/2/4/F24D0C03-4181-4E5B-A23B-5C3A6B5974E3/apps.diagcab
For more information, see the link.
Application of mail for Windows: FAQ
Let us know the results. We will be happy to help you.
Maybe you are looking for
-
Create the Project File Name Prefix makes space after prefix
I am creating a project template. I noticed that when I put in the file name prefix it prefixes all my screws with this value MORE space. I like the prefix but do not want the space. Does anyone know how to make sure that when it renames all the s
-
my windows using vista family advocate premium start not anymore, how do I replace it?
my windows using vista family advocate premium start not anymore, how do I replace it?
-
New Office WIN 7 with SSD & data disks - how to configure programs off the C drive & users
All new computer win 7 pro 64-bit & State of the art everything. SSD 128 GB & 2 - 2T in RAID 1 data drives. SSD 128 C:\ & WIN 7 becomes all the settings are there. "I want to move - or add - all future users & programs on the"data disk"F" as the de
-
Retention policy for the grid control
HelloOne of our clients wants to change the retention policy of the Grid control to 2 years in order to check the statistics of the application of these last 2 years,Default purge policy is as follows:Raw metrics - 7 daysAn hour aggregate metrics dat
-
For example, I type Florida Derby (G1), and the text appears) Florida Derby (G1. Also, I can't register my software. I bought the software and serial legally.