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Connection Pools: WebSphere LibertyConnection Pools: WebSphere Liberty
Connection Pools: WebSphere Liberty

Connection Pools: WebSphere Liberty

Application server method of pooling and sharing connections to a database.

Extension
Free trialDocumentation
Easily monitor all your Websphere Liberty connection pools in your environment thanks to the overview dashboard, automatically included with the extension activation.Get detailed insights into each individual connection pool thanks to the customized screen that comes with each instance of the automatically generated Liberty Connection Pool generic type.
  • Product information
  • Release notes

Overview

Several built-in OneAgent extensions provide insight into connection pool performance and issues such as connection leaks. The extensions cover the following technologies: Apache Tomcat, Oracle WebLogic, IBM WebSphere Application Server, IBM WebSphere Liberty, and Red Hat JBoss and Wildfly.

Use cases

This extension collects connection pool performance, usage and availability metrics for Websphere Liberty.

Prerequisites:

  • Websphere process that runs on a supported Linux or Windows operating system.
  • OneAgent version 1.273+
  • Dynatrace version 1.273+

To get metric insight:

  1. Install OneAgent on the virtual machine or server of your Websphere process.
  2. Activate the OneAgent feature Java Metric Extensions 2.0 (JMX).
  3. Select in this same tile Add to environment to configure the extension.
  4. Open the Liberty Connection Pool Overview dashboard.
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By Dynatrace
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Extension content

Content typeNumber of items included
screen injections
2
screen metric tables
1
screen layout
2
generic relationship
1
metric metadata
5
screen dql table
1
document dashboard
1
dashboards
1
list screen layout
1
screen chart groups
4
generic type
1
screen entities lists
1

Feature sets

Below is a complete list of the feature sets provided in this version. To ensure a good fit for your needs, individual feature sets can be activated and deactivated by your administrator during configuration.

Feature setsNumber of metrics included
Metric nameMetric keyDescriptionUnit
Managed connectionsliberty.connectionPool.managedConnectionCount-Count
In use connectionsliberty.connectionPool.connectionHandleCount-Count
Free connectionsliberty.connectionPool.freeConnectionCount-Count
Metric nameMetric keyDescriptionUnit
In use timeliberty.connectionPool.inUseTime-MilliSecond
Wait timeliberty.connectionPool.waitTime-MilliSecond

Full version history

To have more information on how to install the downloaded package, please follow the instructions on this page.
ReleaseDate

Full version history

Minimum Dynatrace version now 1.310!

Changes

  • Security context attribute on connection pool entity
  • New Dashboards App dashboard
  • Platform-ready screen definitions

Full version history

  • Fixed a bug that prevented charts from being injected correctly

Full version history

Convert EF1.0 to EF2.0:

  • Add Liberty Connection Pool entity and its relation to the Process Group Instance
  • Add Unified Analysis screen for Liberty Connection Pool
  • Add injection charts into Unified Analysis screen for Process Group Instance
  • Add overview dashboard
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