OneAgent and ActiveGate changelog version 1.165

Blog post

Resolved issues

General Availability (Build .165)

The .165 GA release contains 64 resolved issues.

ComponentResolved issues
Agent Installer3
Core8
Java5
.NET12
NodeJS1
PHP3
Go2
JavaScript12
OS Agent12
Network Agent1
Logging Agent3
Watchdog2

Agent Installer

  • Linux installer will no longer produce misleading warnings when the installation is aborted on auto-injection sanity check. (APM-147148)
  • AIX installer will no longer copy OneAgent init script to /etc/rc.d directory, runlevel registration has been adjusted. (APM-162445)
  • AIX installer will now verify Process Agent compatibility with the system. (APM-162594)

Core

  • Improved SIGPIPE handling which may result in crashing Agents on non Windows platforms. (ONE-21914)
  • In rare circumstances the container injection may suspend startup of containers. (ONE-22353)
  • Fixed bug that prevented process startup on AIX for processes that do not have a fully populated /proc filesystem entry. (ONE-21740)
  • Fixed injection into windows docker containers with non-default data root directory. (ONE-22359)
  • Resolved incompatibility with runc security fix CVE-2019-5736, which prevented container injection. (ONE-22324)
  • Reduced shutdown time for short living applications. (ONE-22429)
  • Added support for Pivotal Application Service v2.4.4. (ONE-22787)
  • AWS Fargate tasks are detected from the agent and are grouped into process groups. The detected properties like "Cluster", "Family", "Revision" and "TaskARN" are displayed in the process group UI. (ONE-18145)

Java

  • Akka sensor causes NoSuchFieldError. (ONE-22186)
  • Support for Spring Rabbit 2.1. (ONE-22011)
  • IBM MQ on AIX shows unknown queue vendor on receive. (ONE-21066)
  • SUM: Default value of spring application not handled PI: implemented special handling of application default value SI: - DI: -. (ONE-22391)
  • Support for Akka HTTP client. (ONE-21415)

.NET

  • Prevent from rogue Server-Side Paths if a tagged request is filtered by URI Filter rules. (ONE-21097)
  • Linux thread pool metrics for .NET Core 2.0 are available now. (ONE-19624)
  • Ability to select a preferred sampling mode in troubleshooting settings. (ONE-22081)
  • Some HTTP requests from the HttpClient class were not captured. (ONE-22448)
  • Asynchronous custom services called in a loop created a recursive service flow. (ONE-21840)
  • HTTP Tagging Sensor may cause a NullReferenceException in HttpClient.SendAsync method, when a custom implementation of HttpRequestMessage is used. (ONE-22164)
  • Source code download for nested types works now correctly. (ONE-22563)
  • ASP.NET session variable capturing is available. (ONE-21747)
  • .NET Service Call Attribute Values Capturing logging NRE if no PurePaths could be started. (ONE-22711)
  • Fixed naming and Agent Versions for switchable .Net Features "SelfHostServer", "XML-RPC", "HttpListener" and "HttpClient". (ONE-22702)
  • TIMED OUT path(s) using WCF on asynchronous execution paths. (ONE-21493)
  • OneAgent SDK: ILoggingCallback is now stored once per IOneAgentSdk instance. (ONE-22161)

NodeJS

  • Enhance Node.js SDK by new messaging API (will be available in @dynatrace/oneagent-sdk version 1.3.0). (ONE-12077)

PHP

  • Potenial nullptr fixed during phpagent shutdown. (ONE-21886)
  • Collecting PurePath attachments when using PDO in persistent connection mode has been fixed. (APM-170351)
  • Fix handling of empty array in Session variables. (ONE-23012)

Go

  • Fixed an issue related to stack barrier checks during GC mark phase, which caused an application to crash. (ONE-21851)
  • Add support for Go versions 1.10.8 and 1.11.5. (ONE-21966)

JavaScript

  • Making the visible size of images available if the Visually Complete Module is active. (ONE-21550)
  • Appending the x-dtPC header to all xhr requests instead of only to a select few, to improve correlation results. (ONE-14607)
  • Added a new api to add actionproperties. (ONE-20013)
  • Added Angular 8 Support. (ONE-22048)
  • Failed Images information is now gathered automatically if the Visually Complete Module is turned on. (ONE-21981)
  • If both support for failed images and support for XHR mutations are enabled, the action duration doesn't take account of any mutations . (ONE-22046)
  • The last resource impacting Visually Complete times was reported as being after the Visually Complete time. (ONE-22373)
  • Removed a confusing and unnecessary parameter from the dtrum.addActionProperties API. (ONE-22400)
  • dtrum.endSession did not reset the internal state, which caused new sessions to skip sending session properties as it was believed that they were already sent. (ONE-22435)
  • Basic XHR Module did not forward some events to the callbacks correctly. (ONE-22437)
  • Angular jsonp function is now wrapped correctly. (ONE-23290)
  • Visually Complete in Iframes had an issue, in case the iframe did not have any observable changes. (APM-169706)

OS Agent

  • Detection of listen ports for IIS has been improved, to not occasionally have misassignments due to network traffic based heuristic. (APM-164314)
  • Fixed discovery of Tomcat's Java version, for releases with two digits in major and minor. (APM-163331)
  • Fixed incorrect injection status for PGI consisting of both Java and GO processes. (APM-164947)
  • Fixed an issue, where host would not be properly identified as Diego Cell if some of the related processes are restarted. (APM-165394)
  • Refreshing of basic process properties (exe name, command line, etc.) has been added on AIX. (APM-160874)
  • Managed Dynatrace Server should now be recognized as Dynatrace Server. (APM-165577)
  • Fixed an issue, where host would belong to default Host Group if Dynatrace Server is unreachable upon agent startup. (APM-167872)
  • Executable name will be used for identification of processes, in scenarios where OSAgent cannot resolve /proc/<pid>/exe symlink. (APM-165820)
  • Hybris version discovery heuristic has been extended. (APM-162872)
  • System UUID will now be reported for OpenShift hosts. This allows for a drill down from Kuberentes Nodes view. (APM-170956)
  • Fixed incorrect discovery of number of CPU cores on PPCLE. (APM-169364)
  • Cloud Foundry discovery heuristic has been updated to support version 2.4. (APM-166244)

Network Agent

  • A mechanism preventing multiple instances of Network OneAgent process spawning on AIX was introduced. (APM-163426)

Logging Agent

  • Change offset type to chrono. (APM-163922)
  • Revert a docker infromation in a content. (APM-164493)
  • Log Analytics agent needs to display or fully download certain log files from customer's host. (APM-165592)

Watchdog

  • Watchdog on AIX will now restart OneAgent processes if they exceed predefined memory usage threshold. (APM-154222)
  • Watchdog now correctly handles the situation where the observed process failed to terminate cleanly and timeout for graceful shutdown expired. (APM-163433)

Early Adopter releases

The following Early Adopter releases are in progress starting with this OneAgent release.

Factsheet
Status
Early Adopter
Technologies
.NET, ASP.NET
Min. OneAgent version
1.165
Requires restart?
Yes
Enable
Go to Settings > Monitoring > Monitored technologies and switch .NET enable ASP.NET Selfhost Server on.
Description
Enables Insight to ASP.NET Self-Host (WebAPI 1).
Blog post
-
Planned GA date
Not yet confirmed