Jdbc stale connection. A connection is closed by the Version 4.

Jdbc stale connection By default, reap time is 180 seconds (3 minutes), which means that the maintenance thread will occur once every 3 minutes. 4 days ago · Using a stale connection can lead to errors like `MySQL server has gone away` or `Connection reset by peer`, disrupting application functionality. Upon creation, UCP JDBC connection pools are pre-configured with a default setup. #webMethods #Integration-Server-and-ESB #Adapters-and-E-Standards Sep 18, 2009 · C) Set pretest connection so that websphere tests the connection before it hands it to the app and therefore a staleconnection wouldn't be handed out. Minimum Connections: 0 8. The JDBC connection is supported across Unity Catalog compute types, including serverless, standard clusters, dedicated clusters and Databricks SQL. art. The JDBC Connection provides the information custom JDBC actions or activities use to connect to various target databases. The bigger issue to be concerned with is why you have an operation -- possibly a transactional operation -- taking 15 minutes or more to run. A connection is closed by the Version 4. net. 1 final. SQLException, and the stale connection exception or the exception that is raised by the JDBC driver, always inherits data from the java. However, I would like to know how would Setting the minimum connection to 0 avoids “stale” connections. Description: Specifies a connection checker class that is used to check stale connections. It helps optimize the usage of database connections by reusing existing connections instead of creating new ones for each request. The JDBC connection pool is intended to have a farm of open JDBC connections to the database which can be borrowed by the application. Class. If a connection is found to be invalid, it is removed and replaced with a new one. In such cases you will see the following in exception: Select Resources > JDBC Providers > database_jdbc_provider > Data Sources > your_data_source > Connection pool properties. Connected, dropped, connected, dropped, etc. The maintenance thread will destroy connections to the database that have Jan 31, 2025 · ## Issue Users may encounter problems when executing SQL statements within integration processes that result in errors related to connection resets. vendor. With Spring Boot 3+ and Java 21, HikariCP remains the default and most Apr 1, 2025 · Connection leakage is a critical issue in applications that use JDBC for database interactions. Enable the data-source. I would not recommend keeping track-statements enabled in production. Jul 24, 2019 · Write up some detailed instructions on how to replace exceptions in the com. 1. In many cases, the execution may work successfully when run manually but fails when automated in a process This appendix briefly discusses the general structure of Java Database Connectivity (JDBC) error messages, then lists general JDBC error messages and TTC error messages that Oracle JDBC drivers can return. Feb 19, 2015 · Per a senior member in the Spring forums, the Spring DataSource is not intended for production use: The above answers are only part of the solution. Applications are already required to catch the java. spring. This class serves to indicate that the Dec 17, 2015 · I was getting the same exception for one application. websphere. A single misspelled or incorrectly typed term can change your result. Is it possible to tell Postgresql to close those connection after a certain amount of inactivity ? TL;DR IF you're Aug 20, 2001 · I have successfully added an ExceptionHandler to Toplink which does catch stale JDBC connections and refreshes them. You can register a driver in one of two ways mentioned below as follows: 1. OracleValidConnectionChecker method are equivalent , although the connection check does provide a level of abstraction. Reap time is the number of seconds between each maintenance thread. Administrative Console -> Resources -> JDBC -> Data sources -> (Any data source which is giving this issue) -> WebSphere Application Server data source Mar 20, 2024 · Denodo Solutions to Handle Stale Connections on JDBC data sources Allow the underlying transport protocols to throw an exception if a connection is no longer valid: The connection pool mechanism of the Denodo Virtual DataPort server does this by default. Apr 10, 2025 · A JDBC connection pool is a mechanism used to manage database connections efficiently. StaleConnectionChecker that provides an isStaleConnection (SQLException) method which if it returns true will wrap the exception in an org. j2c packages with standard JDBC spec exceptions. Aug 25, 2024 · In this post, we'll provide a comprehensive guide to troubleshooting JDBC connection issues. java:421) Solutions Ensure that the connection is open before executing queries. An example statement could be: select count(*) from x. 0-compliant connection cache implementation for DataSource. resource. Jul 26, 2016 · I am getting the dreaded MySQL JDBC stale connection exceptions: Caused by: com. Jun 30, 2011 · I see that after 1 hour of running, Oracle Connection Pool throws exceptions " SQLException Ocurred:Invalid or Stale Connection found in the Connection Cache" Here is the properties file: &lt;be Apr 22, 2016 · 1 Hibernate should release JDBC connections. Our Cisco PIX software is configured to disconnect inactive connections after Jun 4, 2025 · An application using JDBC 21. Note this operation will not be supported runtime in next versions. 6 and later: java. This ensures broken or stale connections are not reused. jca. May 16, 2024 · Oracle UCP-specific settings bound to an instance of Oracle UCP's PoolDataSource can be configured as follows: spring. wmConnectionPool. mysql. OracleImplicitConnectionCache. This guide outlines the common causes of connection failures and provides solutions to ensure a successful connection. CONNECT_TIMEOUT=5000 (sets a connection timeout for the underlying JDBC connection). How do I enable connection validation for a datasource connection pool? After performing database restart for maintenance or an outage is unable to reconnect to the database. Set the Reap time value to be lesser than the Unused timeout value. connectionErrorOccurred signals the application server that a connection has gone bad. SQLRecoverableException: Closed Connection Nov 9, 2006 · In the code sample below the connection is stale before the method is entered, but no exceptions are thrown and execution stops when at "resultSet = stmnt. Sep 24, 2008 · The 'Select 1 from dual' and org. 0 and later: Understanding Inactive or Stale Sessions From JDBC Connection Pool Stale connections are connections that remain either available or borrowed, but are no longer being used. Indeed you need proper transaction managent AND you need a connection pool. 20 failover (planned outage due to scheduled Linux OS update). Dec 4, 2017 · I´ve succesfully set up a Postgres datasource on Wildfly 10. SQLRecoverableException: Closed Connection: OraclePooledConnection. To avoid this, connection pools need a reliable way to check if a connection is still alive before handing it to the application. Jul 17, 2019 · By default, Hibernate uses its internal database connection pool library. org uses Apache Tomcat 7 as application server. Jan 9, 2006 · Hi all, I recently upgraded my JDBC driver for Oracle 10g with RAC and am experiencing problems with stale connections. For an application server JTA datasource, use after_statement to aggressively release connections after every JDBC call. cm. StaleConnectionException は、JDBC ドライバーが接続要求または接続操作からリカバリー不能エラーを返したときに、Java™ アプリケーション・サーバー・プロファイルのデータベース接続コードによって生成される例外です。 Aug 31, 2014 · JDBC connections are established with the database server when there is an application connection request coming from the client. All Oct 19, 2021 · After few hours (< 8) of inactivity, jdbc client is unable to establish a connection with server. Instead you can use C3P0 as your DataSource Feb 17, 2024 · Keep Your PostgreSQL Running Like a Dream: The Guide to Effective Idle Connection Cleanup Introduction: Managing connections effectively is crucial for ensuring optimal performance and resource … In the WebSphere admin console, expand Resources > JDBC > Data sources. The default setup provides a general, all-purpose connection pool. . The most Sep 17, 2014 · I am getting stale connection error when there is no requests to the database from my java application for couple of hours. 0. MojoAlertDataAccess: Invalid or Stale Connection found in the Connection Cache java. RDBMS datasources in WSO2 products use Tomcat JDBC connection pool (org. org. exceptions. Jun 17, 2024 · Learn how to configure the Universal Connection Pool (UCP) to leverage the Oracle Databases’ High Availability (HA) capabilities for continuous service during planned and unplanned downtime. Nov 15, 2025 · As I understand it, this should close and remove connections from the pool that have existed for more than the specified time (1800s here). ucp. This com. Similar options must be available on other versions too. Valid value: org. getConnection:327 at oracle. extensions. SQLException: Invalid or Stale Connection found in the Connection Cache at oracle. 12 pooled connections did not mark connections as “stale" during a controlled Oracle database 19. Mar 24, 2025 · Avoid Stale Connections with validationQuery, testOnBorrow, and validationInterval Description: Checks that a DB connection is valid before returning it to the app. *; Step 2: Load or Register the Driver In order to begin with, you first need to load the driver or register it before using it in the program. Also when the connection pool tests every connection just before it is handed over to the application, there is a small window that the connection can get lost immediately after testing the Aug 31, 2014 · You might also get a "Invalid or Stale Connection Error" when your network is actually broken at the time when you try to validate an old connection obtained from the pool. And MySQL database server has a timeout value for each connection (default is 8 hours or 28,800 seconds). Double check if the JAR file that you have deployed on the Kafka Connect servers can handle connection checks appropriately. However, as your application scales, you may encounter challenges when managing database connection pooling in a Spring application. StaleConnectionException A class which adapts traditional DriverManager-based JDBC drivers to the newer javax. Note: The troubleshooting steps in this document are applicable to JDBC connection problems using a standard data source in WebSphere Application Server. In addition, stale connections may impact system resources that are otherwise wasted on maintaining unused connections for extended periods of time. ce. Based on the configuration of your application server, the app server would purge all the pooled connections and recreate a fresh set of connections. Example: oracle. SQLException class for using connection pooling to access a relational database. That is, connections in the IS JDBC Apr 1, 2025 · Learn how to set up an IBM Db2 database and connect to it using the Db2 driver in a Spring Boot application. Make sure that the Purge policy property is set to EntirePool (default). jdbc. These connection pools maintain numerous live database connections that can be reused to reduce the overhead of opening and closing database connections. Dec 11, 2019 · Describe the bug SQLRecoverableException thrown while destroying the stale connection from pool. After the XAException and the connection handle being closed,JDBC adapter tries to use same connection that is closed and this again results in an ObjectClosedException. For example: Click Resources > JDBC > Data Sources > data_source > [Additional Properties] Connection pool Mar 25, 2024 · では、「Stale Connection」とは具体的に何を指すか？ Db2では何らか異常があればエラーコードを返してくれますが、そのうちどのコードを、WASは「Stale」と判定しているのでしょう。 Mar 12, 2025 · Universal Connection Pool - Version 21. Overview of Optimizing Connection Pools This chapter provides instructions for setting connection pool properties in order to optimize pooling behavior. • Enabling this function means the connection object in the pool is tested before the application acquires the connection, as well as when the connection is returned to the pool The JDBC 4. We are using Spring JDBC, so I don't see issue of not closing connections after use. May 24, 2024 · After upgrading to Wildfly 31 all our applications are getting a lot of "Destroying connection that is not valid" warnings. After few hours (< 8) of inactivity, jdbc client is unable to establish a connection with server. StaleConnectionChecker Oct 15, 2024 · Database connection pooling is a critical component in any application that interacts with a database. For example: Click Resources > JDBC > Data Sources > data_source > [Additional Properties] Connection pool Oct 27, 2021 · connection works for a time and after a some time connection go stale , connection already closed exception For optimum performance of database-intensive applications, tune the JDBC Connection Pools managed by the Application Server. 0 data source auto connection cleanup feature and is no longer usable. pool. Apr 9, 2015 · ERROR 2015-04-09 08:30:13,724 [http-bio-8080-exec-2] mojo. We had to decompile the oracle jdbc drivers for a troubleshooting exercise and Oracle's internal implementation of the ping used with in the connection check, is to perform a 'Select 'x' from dual'. If database connections are not properly closed, they can accumulate over time, leading to May 14, 2021 · JDBC connections aren't well designed to be accessed on multiple threads, but Connection. SQLException. I'd be worried if you had connection management scattered in so many places in the code that it was a big problem to find them all. Stale connections are connections that remain either available or borrowed, but are no longer being used. A connection is closed by the V4. OraclePooledConnection. If the idle time is short (say 10 seconds or less) and the min size is 1, you may be causing session thrashing on the DB. Subsequent requests outside of the sharing scope would never get that same connection. Registration is to be done once in your program. To view this page, the path depends on the type of resource, but generally you select an instance of the resource type then click Connection Pool. The application that uses the datasource is still under development and therefore not really in use yet. 5. WebSphere Application Server StaleConnectionExceptionsCheck your spelling. Some clients connect to our postgresql database but leave the connections opened. adapter. initial-pool-size - specifies the Learn how to detect and resolve database connection leaks in your Spring application using JPA and HikariCP with expert tips and code examples. 1) Last updated on FEBRUARY 03, 2025 Applies to: Oracle GlassFish Server - Version 2. Relevant Code public void setUpdatableResultSet (String sql) throws SQLException { This administrative console page is common to JDBC data sources and JMS connection factories (unified, queue, or topic connection factories). Nov 28, 2008 · I get this error message from a java applicationremoving connection[18168] due to error java. 7. Jul 18, 2025 · To mitigate intermittent JDBC connection failures, you should first configure HikariCP to validate connections before use by setting a connection-test-query (such as SELECT 1) and enabling a short validation-timeout. May 27, 2025 · When you include spring-boot-starter-jdbc or spring-boot-starter-data-jpa in your Spring Boot project, HikariCP is automatically included as the default connection pool. In the stack trace I see JDBC4ValidConnectionChecker. Apr 22, 2016 · 1 Hibernate should release JDBC connections. The application tries to use a JDBC resource, such as a statement, obtained on a stale connection. pingRetryInterval and watt. We'll cover common problems, diagnostic techniques, and best practices for resolving connection issues and ensuring database availability. 0 data source and in the most recent version data source that use the relational resource adapter. Select a data source. Is there any ways to keep the connection active such as Validation query or ping command in xdev jdbc connection string? Pls provide examples. getConnection () - SQLException Ocurred:Invalid or Stale Connection found in the Connection Cache at oracle. May 27, 2025 · These are typically Oracle JDBC driver properties. For example, instead of searching for "java classes", try "java training" Did you search for an IBM acquired or sold product ? If so, follow the appropriate link below to find the content you need. This administrative console page is common to JDBC data sources and JMS connection factories (unified, queue, or topic connection factories). sql. These issues manifest as unexpected failures during execution, often occurring after a significant amount of processing time has elapsed. PoolDataSource spring. See full list on mastertheboss. Wildfly and postgres The application tries to use a JDBC resource, such as a statement, obtained on a stale connection. Optimize caching for fresh data retrieval. cm and com. The feature requires the use of an Oracle JDBC driver and high availability (HA) database configurations like Oracle RAC, Single Restart, or Active Data Guard. Flushes all connections in the pool Flushes all connections gracefully in the pool Flushes all idle connections in the pool Flushes all invalid connections in the pool Remove the data-source Test if a connection can be obtained Jan 29, 2025 · Connection Management: The connection pool manages the connections' state, ensuring that they are valid and not stale. Symptoms When an application requests a JDBC connection from the connection pool, the connection returned may not be usable and HikariCP's maxLifetime setting is crucial for maintaining an optimal pool of database connections in Java applications. Connection leakage is indeed a problem. 1 If you're using a Java EE app server, you should be able to configure it to check connections when they go out and reclaim stale connections when they don't come back. My issue with this setting is that if websphere is checking the connection before it hands it to the app and it finds it to be stale we are not back to the same problem but at webpsheres level now. executeQuery (sql);" Any insights will be appreciated. import java. Apr 13, 2012 · Code the application so that it can handle stale connections by attempting to get another connection for a number of times (number of connections in your connection pool + 1) before raising an exception. pingSafeInterval to ping (via db/backend credentials)the underlying resource? Enable the data-source. The intent is to improve the migration tool with this information. 3 and Hikari 2. MySQLNonTransientConnectionException: No operations Mar 5, 2025 · JDBC - Version 9. oracle. hikari. Hibernate doesn't really ship any real connection pooling mechanism. Feb 16, 2021 · Also, the connections are created depending on a logic that tries to search for a suitable dialect in the classloader based on the JDBC URL specified in the property connection. The Implicit Connection Cache is an improved JDBC 3. connection-factory-class-name: Purpose: Defines the fully qualified class name of the connection factory that UCP should use to create new physical connections. However, if you forget, Java's garbage collector will close the connection when it cleans up stale objects. That means it keeps a database connection open to be reused later. java implementation of ValidConnectionChecker is being used instead of the configured OracleValidConnectionChecker. datasource. However, once in while this does not work and I see this in the logs: 2004-09-07 Mar 13, 2020 · Date Posted: 2020-03-13Product: TIBCO Spotfire®Problem:Configuration options to automatically detect and purge stale JDBC connections in TIBCO SpotfireSolution:The TIBCO Spotfire connection pool im Stale Connections The product provides a special subclass of the java. Mar 13, 2014 · If you have valid-connection-checker-class-name, check-valid-connection-sql, and validate-on-match (set to true by default) properly configured then you can test that it works by manually performing an outage on your database server and see if JBoss reconnects and refreshes the datasource pool with valid connections. Oct 3, 2012 · The key is having the adapter connection timeout before the DB kills the connection–that avoids stale connections. Mar 5, 2025 · JDBC - Version 9. However, this fix doesn't always work as desired, leaving stale connections in the pool, causing intermittent but persistent SQL30081 Sep 16, 2024 · Uncover the secrets to mastering Spring JDBC connection pools! Delve into common issues, expert troubleshooting tips, and unleash your app’s true potential! Nov 15, 2025 · According to ucp guide on stale connections https://docs. Is a restart required to re-establish database connections after a service interruption? How can we gracefully handle database server initiated timeout of connections? Getting stale connections from the datasource pool There's a related issue #569, and the fix was to clean up the stale connections in the pool (see here). Next time an application request a connection, the not valid one is served, resulting in the exception. Execution time 236ms Stack Trace: java. But I experience no such behaviour and don't see any log entries indicating that connections are closed or removed from the pool due to maxConnectionReuseTime. The most likely cause is a firewall between you and the database that is killing connections after a certain amount of idle time. StaleConnectionException subclass exists in both a WebSphere® 4. connection-factory-class-name - provides a connection factory class for the pool-enabled data source to get an actual physical connection. The FileMaker server performance is poor, a SQL query execution tim Nov 18, 2019 · JDBC driver taking too much time (after AWS RDS failover) to close stale connection from pool Srikanth Dyapa Nov 18 2019 — edited Dec 13 2019 Tuning Connection Pool Properties In WebSphere Application ServerCheck your spelling. jar) with Liberty 23. This guide outlines strategies to ensure stale connections are properly closed. For example, instead of searching for "java classes", try "java training" Did you search for an IBM acquired or sold product ? If so, follow the appropriate link below to find the content CAUSE Such closed connections (commonly known as "infected" connections) may be caused by the database, which closes a connection due to a "idle connection time" in place. Natch. Troubleshooting JDBC connection timeout errors. This represents a better usage of connections, as you don't need to wait for the connection to be established during the actual execution of your code and you don't have to worry about stale connections. adapters. Set the Minimum connections value to 0. I got rid of the problem by making following settings in websphere admin console. The used database is MySql. Select Connection pool properties. If so, they're unrelated to this problem. jdbc4. Learn how to fix stale data issues in Java JDBC when using MySQL connections. DataSource scheme for acquiring database Connections. ibm. * properties from your configuration files and uses them to configure the HikariCP DataSource bean that it exposes to your application. Jun 4, 2025 · Universal Connection Pool - Version 11. Tomcat 7 and earlier version used Commons DBCP ("commons-dbcp"). 0 specification made this feature irrelevant as the driver itself (IBM Data Server Driver) guarantees the connection given to the application server from Sep 20, 2018 · I'm working with a FileMaker 16 datasource through the official JDBC driver in Spring Boot 2 with Hibernate 5. We had to reboot MySQL or Application server instance to make the connection pool active. getConnection:412 Even if you use JDBC connection pool either application server provided or apache commons pooling, it is worthwhile to code a retry logic. Connecting to a Db2 database using Java can sometimes lead to connectivity issues. 1 and later: How to Check if a JDBC Connections is Stale The Fast Connection Failover (FCF) feature is a Fast Application Notification (FAN) client implemented through the connection pool. Resolving The Problem For the correct Data Source connection pool setting, refer to Document #1247168, " Troubleshooting: Connection Pooling (J2C) problems in WebSphere Application Server" --> "Troubleshooting stale connection problems" section --> Steps 6 - 8 (copied below): 6. 5 days ago · The JDBC connection is a securable object in Unity Catalog that specifies the JDBC driver, the URL path, and credentials for accessing an external database. The parameters you mentioned sound like connection pool settings. This section describes how to tune JDBC Connection Pools to improve performance. 2. Creating a database connection involves several time-consuming steps, such as: opening a connection to the database authenticating the user creating a TCP socket for communication sending and receiving data over the socket closing the connection and the TCP socket Repeating these steps for each user request The application tries to use a JDBC resource, such as a statement, obtained on a stale connection. It controls the maximum lifetime of a connection in the connection pool, ensuring that stale connections are recycled and preventing potential issues with closed or invalid connections after extended use or due to database constraints. Java and J2EE applications benefit from transparent access to the cache, support for multiple users, and the ability to request connections based on user-defined profiles. In datasource connection pooling, the physical connection is not dropped with the database server unless it becomes stale or the datasource connection is closed. stale-connection-checker-class-name An org. After AWS oracle RDS failover, connection pool failing to destroy the stale connection and returning Sep 3, 2019 · Hi, There was a pretty big change made in Tomcat as to JDBC connection pool facility. The application tries to use a JDBC™ resource, such as a statement, obtained on a now-stale connection. Mar 21, 2024 · Identify and fix DB connection leaks in Spring Boot to improve database stability, prevent resource drain, and boost application performance. Relevant Code public void setUpdatableResultSet (String sql) throws SQLException { Mar 30, 2009 · Discusses troubleshooting "Invalid or Stale Connection" errors in JDBC connection cache, offering insights into potential causes and solutions for Java applications. pool). Tomcat has updated its default connection pooling library to Tomcat JDBC Pool ("tomcat-jdbc-pool") in Tomcat 8. Problem - When does the connection pool knows that a particular connection is stale? - Why does the IS not detect stale connections in the connection pool when using extended property watt. Transparent pooling of Connection and PreparedStatements behind DataSources which can "wrap" around traditional drivers or arbitrary unpooled DataSources. Mar 6, 2021 · The "StaleConnectionException" portion of the exception is coming from WebSphere, the "IO Error: Connection reset" is coming from the Oracle JDBC driver and typically points to the loss of the connection between Liberty and Oracle. Dec 7, 2017 · JDBC driver's ConnectionEventListener. url. Flushes all connections in the pool Flushes all connections gracefully in the pool Flushes all idle connections in the pool Flushes all invalid connections in the pool Remove the data-source Test if a connection can be obtained At the end of your JDBC program, it is required explicitly to close all the connections to the database to end each database session. tomcat. Jan 8, 2017 · But still getting staleConnection exception. getConnection(OracleImplicitConnectionCache. Its a simple java application runned on check-valid-connection-sql : This is a SQL statement that should be run on a connection before it is returned from the pool to test its validity to test for stale pool connections. forName () Here, we load the Feb 3, 2025 · Glassfish Server Getting Stale and Closed JDBC Connections with JDBC Connection Validation Enabled (Doc ID 1279829. 6 driver (ojdbc8. 0 data source auto connection cleanup and is no longer usable. Stale connections that remain borrowed may affect connection availability. However, once in while this does not work and I see this in the logs: 2004-09-07 A JDBC XA data-source configurationChildren (1) Joydeep, In your JDBC connection are you using connection pool ? If yes then change the minimum connection Hi Here, I am also encountering connection closed problem. abort makes that possible. Spring Boot then reads these spring. Use connection pooling to manage database connections effectively and mitigate the risks of closed connections. It provides an internal connection manager, which is very rudimentary. When the application server learns that a connection has gone bad, it does not return that connection to the pool. Purge Policy: EntirePool 7. com HikariCP is a popular JDBC connection pool used with Hibernate, but sometimes it may hold onto connections longer than expected, leading to potential memory leaks or resource exhaustion. Try substituting synonyms for your original terms. In addition, I wrote retry logic within a single request to try getting valid connection for three times when it encounters connection exception. It is Aug 20, 2001 · I have successfully added an ExceptionHandler to Toplink which does catch stale JDBC connections and refreshes them. jboss. So if a connection has been idle longer than this timeout value, it will be dropped by the server. Learn how to diagnose and resolve database connection issues including network and firewall problems. com/en/database/oracle/oracle-database/19/jjucp/stale-ucp-connections. This post presents how the Tomcat JDBC Connection Pool is configured in development and production for Podcastpedia. html , `maxConnectionReuseTime` is exactly relevant in this situation: Mar 20, 2024 · Denodo Solutions to Handle Stale Connections on JDBC data sources Allow the underlying transport protocols to throw an exception if a connection is no longer valid: The connection pool mechanism of the Denodo Virtual DataPort server does this by default. When a connection is detected as not being used for such time, the connection is automatically closed at the server side, causing mule to see a "stale" client connection. Implement checks or use a try-catch block to avoid invoking operations on a closed connection. Applications are not required to explicitly identify a stale connection exception. apache. Apr 13, 2012 · A stale connection will be returned to the application when the JDBC connection is lost to the backend in between two connection pool maintenance runs. A StaleConnectionException is an exception that is generated by the Java™ application server profile database connection code when a JDBC driver returns an unrecoverable error from a connection request or operation. SQLException: Invalid or Stale Connection found in the Connection Mar 3, 2025 · Troubleshooting for connection pooling problems in IBM® WebSphere® Application Server. RHQ JBossAS7 - DataSource (Standalone) Service JBossAS7 - DataSource (Standalone) Service Overview Connection Settings Metrics Configuration Properties Operations Sep 15, 2025 · Step 1: Import the JDBC Package First, we need to import the packages. It means the connection was successfully established at some point, but when you tried to commit right there, the connection was no longer open. postgres. 0 and later Information in this document applies to any platform. oracleucp. However, different applications may have different database connection requirements and may Jan 20, 2025 · In modern Java applications, efficient database connection management is critical for high performance and scalability. By default, a JDBC connection is held until the session is explicitly closed or disconnected. type =oracle. Aug 20, 2013 · As mentioned in the post Install Eclipse Kepler 64 bit on Windows 7 64 bit, Podcastpedia. This should help address common issues with this component before calling IBM support and save you time. I am using webphere application server 8. The DriverManagerDataSource is NOT meant for production, it opens and closes a datebase connection each time it needs one. wfrt tboo kxns bpzevoji afpqfst qamoka ysa ystk kslick rsex odftht abvh ozvs jjhob uqkoz