# \#java **URL:** https://community.dynatrace.com/tag/java/393.md [Latest](https://community.dynatrace.com/latest.md) · [Categories](https://community.dynatrace.com/categories.md) · [Tags](https://community.dynatrace.com/tags.md) --- ## [OneAgent won't function with Java 24, JEP 483: Ahead-of-Time Class Loading & Linking](https://community.dynatrace.com/t/oneagent-wont-function-with-java-24-jep-483-ahead-of-time-class-loading-linking/50393)
**Author:** [@moritzwitti](https://community.dynatrace.com/u/moritzwitti)\ **Replies:** 1\ **Last updated:** [August 7, 2026, 8:05am UTC](https://community.dynatrace.com/t/oneagent-wont-function-with-java-24-jep-483-ahead-of-time-class-loading-linking/50393 "2026-08-07T08:05:21Z")
Summary The Dynatrace OneAgent is incompatible with Java processes that have Ahead-of-Time (AOT) class loading enabled. This incompatibility may cause your application to crash or to disregard the AOT cache. Problem The… --- ## [Optimization of CPU Overhead for z/OS Java](https://community.dynatrace.com/t/optimization-of-cpu-overhead-for-z-os-java/56128)
**Author:** [@moritzwitti](https://community.dynatrace.com/u/moritzwitti)\ **Replies:** 0\ **Last updated:** [June 11, 2026, 2:54pm UTC](https://community.dynatrace.com/t/optimization-of-cpu-overhead-for-z-os-java/56128 "2026-06-11T14:54:59Z")
Summary This article applies to Dynatrace OneAgent in mainframe (z/OS) environments and addresses increased zIIP usage related to SQL and database query processing. It explains the cause and describes configuration optio… --- ## [easyTravel runEasyTravelNoGUI.sh - keep it running endless](https://community.dynatrace.com/t/easytravel-runeasytravelnogui-sh-keep-it-running-endless/16343)
**Author:** [@skrystosik](https://community.dynatrace.com/u/skrystosik)\ **Replies:** 4\ **Last updated:** [June 9, 2026, 8:59am UTC](https://community.dynatrace.com/t/easytravel-runeasytravelnogui-sh-keep-it-running-endless/16343 "2026-06-09T08:59:29Z")
Hello, do you have any idea how to keep easytravel working endless using runEasyTravelNoGUI.sh I’m starting it with nohup but after some time easyTravel is going down: 2018-10-13 13:48:09 CmdLaunche TRACE \[BaseLoad\] … --- ## [Will DT upgrade to aws sdk for java 2.x?- AWS no longer supporting aws sdk for java 1.x as of Jan 1 2026](https://community.dynatrace.com/t/will-dt-upgrade-to-aws-sdk-for-java-2-x-aws-no-longer-supporting-aws-sdk-for-java-1-x-as-of-jan-1-2026/54416)
**Author:** [@DT\_Taylor](https://community.dynatrace.com/u/DT_Taylor)\ **Replies:** 0\ **Last updated:** [December 16, 2025, 11:32pm UTC](https://community.dynatrace.com/t/will-dt-upgrade-to-aws-sdk-for-java-2-x-aws-no-longer-supporting-aws-sdk-for-java-1-x-as-of-jan-1-2026/54416 "2025-12-16T23:32:04Z")
On December 31, 2025, the AWS SDK for Java 1.x will reach end of support - it appears that my DT ActiveGate, version 1.323.29, is using aws sdk for java 1.x for AWS calls if setup in the Settings\\Cloud and Virtualization… --- ## [Integrate Dynatrace with Java-based AWS Lambda for Full Trace Capture](https://community.dynatrace.com/t/integrate-dynatrace-with-java-based-aws-lambda-for-full-trace-capture/53937)
**Author:** [@Raul\_rrr](https://community.dynatrace.com/u/Raul_rrr)\ **Replies:** 1\ **Last updated:** [December 16, 2025, 8:23am UTC](https://community.dynatrace.com/t/integrate-dynatrace-with-java-based-aws-lambda-for-full-trace-capture/53937 "2025-12-16T08:23:35Z")
We’ve integrated Dynatrace with our Java-based AWS Lambda using the OneAgent ARN-based approach, following the: Trace Python, Node.js, and Java Lambda functions — Dynatrace Docs (Serverless Framework) The setup seems … --- ## [JVM metrics for Pods](https://community.dynatrace.com/t/jvm-metrics-for-pods/54266)
**Author:** [@Vikas\_g1997](https://community.dynatrace.com/u/Vikas_g1997)\ **Replies:** 2\ **Last updated:** [December 2, 2025, 12:38pm UTC](https://community.dynatrace.com/t/jvm-metrics-for-pods/54266 "2025-12-02T12:38:54Z")
Hi Team, Could anyone please suggest how we can achieve pod-level monitoring in Dynatrace, including key metrics such as: Throughput RPM JVM metrics Other critical indicators Currently, I am unable to find JVM metric… --- ## [Ruxitagent Java OneAgent logs](https://community.dynatrace.com/t/ruxitagent-java-oneagent-logs/42208)
**Author:** [@SachinJindal](https://community.dynatrace.com/u/SachinJindal)\ **Replies:** 13\ **Last updated:** [October 31, 2025, 11:03pm UTC](https://community.dynatrace.com/t/ruxitagent-java-oneagent-logs/42208 "2025-10-31T23:03:33Z")
Hi team, i have OneAgent service stopped on the server however ruxitagent java and process logs are still updating. just wanted to get rid off these logs updates. can you help how to achieve or we need to perform unins… --- ## [GraalVM extended support (JDBC)](https://community.dynatrace.com/t/graalvm-extended-support-jdbc/52334)
**Author:** [@skrystosik](https://community.dynatrace.com/u/skrystosik)\ **Replies:** 2\ **Last updated:** [September 27, 2025, 1:33pm UTC](https://community.dynatrace.com/t/graalvm-extended-support-jdbc/52334 "2025-09-27T13:33:27Z")
Hi, our customer have GraalVM app which is communicating via JDBC to PostgreSQL DB. Unfortunately there is only suport for MongoDB in such case. Customer tried using OneAgent SDK for Java but had some struggles during co… --- ## [Dashboarding of common custom attribute for Java method](https://community.dynatrace.com/t/dashboarding-of-common-custom-attribute-for-java-method/52308)
**Author:** [@ushag](https://community.dynatrace.com/u/ushag)\ **Replies:** 2\ **Last updated:** [July 2, 2025, 12:02pm UTC](https://community.dynatrace.com/t/dashboarding-of-common-custom-attribute-for-java-method/52308 "2025-07-02T12:02:15Z")
I have a managed instance of Dynatrace and we have a micro service architecture . Each microservice talks to the other microservice via Java methods. A-\>B-\> C I create a custom request attribute ( Settings-\> server si… --- ## [Coherence Service Instrumentation](https://community.dynatrace.com/t/coherence-service-instrumentation/51808)
**Author:** [@36Krazyfists](https://community.dynatrace.com/u/36Krazyfists)\ **Replies:** 0\ **Last updated:** [May 24, 2025, 9:52pm UTC](https://community.dynatrace.com/t/coherence-service-instrumentation/51808 "2025-05-24T21:52:53Z")
Hi All, Has anyone successfully instrumented Oracle Coherence Cache (Java) services in Dynatrace? Yes, the OneAgent will auto-instrument the Coherence Cache and Proxy processes, but it isn’t detecting any services. I … --- ## [How to configure JMX mBeans operations?](https://community.dynatrace.com/t/how-to-configure-jmx-mbeans-operations/14031)
**Author:** [@godwin\_shrimal](https://community.dynatrace.com/u/godwin_shrimal)\ **Replies:** 15\ **Last updated:** [May 23, 2025, 11:04am UTC](https://community.dynatrace.com/t/how-to-configure-jmx-mbeans-operations/14031 "2025-05-23T11:04:21Z")
I could create a JMX plugin using JMX plugin editor and its working fine and I can see the JMX stats. My problem is I have few mMbeans which has operations, not attributes. JMX plugin editor not support for operators. Is… --- ## [How to Monitor Java Threadpool Count (Similar to /ui/apps/dynatrace.classic.profiling/ui/diagnostictools/PROCESS\_GROUP\_INSTANCE-XX](https://community.dynatrace.com/t/how-to-monitor-java-threadpool-count-similar-to-ui-apps-dynatrace-classic-profiling-ui-diagnostictools-process-group-instance-xx/51374)
**Author:** [@michelsantos10](https://community.dynatrace.com/u/michelsantos10)\ **Replies:** 1\ **Last updated:** [April 28, 2025, 6:26am UTC](https://community.dynatrace.com/t/how-to-monitor-java-threadpool-count-similar-to-ui-apps-dynatrace-classic-profiling-ui-diagnostictools-process-group-instance-xx/51374 "2025-04-28T06:26:28Z")
Hello, I need guidance on how to monitor and visualize the number of threads in a Java threadpool directly within Dynatrace. Ideally, I would like to achieve something similar to the Threadpool Count information display… --- ## [Are hogging or stuck thread metrics available in Dynatrace Managed?](https://community.dynatrace.com/t/are-hogging-or-stuck-thread-metrics-available-in-dynatrace-managed/21019)
**Author:** [@jeff\_rowell](https://community.dynatrace.com/u/jeff_rowell)\ **Replies:** 5\ **Last updated:** [April 25, 2025, 12:27pm UTC](https://community.dynatrace.com/t/are-hogging-or-stuck-thread-metrics-available-in-dynatrace-managed/21019 "2025-04-25T12:27:23Z")
I’m trying to determine whether Dynatrace Managed provides metrics equivalent to Hogging Threads and Stuck Threads for WebLogic. Somebody asked this question previously but no answer was provided. I.e., Where to get hog… --- ## [excluding certain process type from a query of process availability](https://community.dynatrace.com/t/excluding-certain-process-type-from-a-query-of-process-availability/51148)
**Author:** [@MartinB](https://community.dynatrace.com/u/MartinB)\ **Replies:** 2\ **Last updated:** [April 11, 2025, 8:27am UTC](https://community.dynatrace.com/t/excluding-certain-process-type-from-a-query-of-process-availability/51148 "2025-04-11T08:27:31Z")
Hi all, Hello everyone, I am trying to exclude the sysdig processes reported by this query on java processes. I tried with -not(contains,- without success. Any idea? Thanks in advance builtin:pgi.availability:filter(an… --- ## [Splitting of Java Process Instances](https://community.dynatrace.com/t/splitting-of-java-process-instances/51046)
**Author:** [@VictorRuiz](https://community.dynatrace.com/u/VictorRuiz)\ **Replies:** 1\ **Last updated:** [April 3, 2025, 2:31pm UTC](https://community.dynatrace.com/t/splitting-of-java-process-instances/51046 "2025-04-03T14:31:59Z")
Hi all, I am facing a problem with Dynatrace configuration when monitoring a Java process that starts multiple instances. The only difference between these instances in the command line arguments is the -DAppName parame… --- ## [Is it feasible to configure Dynatrace for automatic detection of @Scheduled methods in a Java application?](https://community.dynatrace.com/t/is-it-feasible-to-configure-dynatrace-for-automatic-detection-of-scheduled-methods-in-a-java-application/49537)
**Author:** [@sivakumarp](https://community.dynatrace.com/u/sivakumarp)\ **Replies:** 17\ **Last updated:** [March 11, 2025, 10:56pm UTC](https://community.dynatrace.com/t/is-it-feasible-to-configure-dynatrace-for-automatic-detection-of-scheduled-methods-in-a-java-application/49537 "2025-03-11T22:56:41Z")
Hello, We have created custom services in Dynatrace to detect @Scheduled methods in our Java application. Given the significant number of @Scheduled methods in our application, is there a way to configure Dynatrace to a… --- ## [How can export thread dump through dynatrace?](https://community.dynatrace.com/t/how-can-export-thread-dump-through-dynatrace/49784)
**Author:** [@noman](https://community.dynatrace.com/u/noman)\ **Replies:** 2\ **Last updated:** [January 20, 2025, 6:59am UTC](https://community.dynatrace.com/t/how-can-export-thread-dump-through-dynatrace/49784 "2025-01-20T06:59:15Z")
Hi, I am facing issue in one of my java processes where locking observed in thread analysis, I have shared snapshot with vendor, and they are requested to us to share thread dump. Kindly guide us. Thread analysis and dum… --- ## [Java BufferPool Monitoring](https://community.dynatrace.com/t/java-bufferpool-monitoring/49689)
**Author:** [@Rajendra](https://community.dynatrace.com/u/Rajendra)\ **Replies:** 2\ **Last updated:** [January 14, 2025, 2:08pm UTC](https://community.dynatrace.com/t/java-bufferpool-monitoring/49689 "2025-01-14T14:08:38Z")
Hi, Would like to monitor BufferPool Memory consumed for a java Microservice. Can anyone please advise on the possibilities through Dynatrace. getMemoryUsed Thanks, Rajendra --- ## [Support for WebSphere running on IBM i Series systems](https://community.dynatrace.com/t/support-for-websphere-running-on-ibm-i-series-systems/39466)
**Author:** [@jose\_araya](https://community.dynatrace.com/u/jose_araya)\ **Replies:** 5\ **Last updated:** [January 9, 2025, 4:45pm UTC](https://community.dynatrace.com/t/support-for-websphere-running-on-ibm-i-series-systems/39466 "2025-01-09T16:45:44Z")
Is there any way to monitor Java applications running on Websphere Application Server but running on IBM i Series? I cannot find any documentation or example for this. IBM i Series supports WAS: And I know OneAgent … --- ## [Notification for excessive Full Garbage Collections in a JVM](https://community.dynatrace.com/t/notification-for-excessive-full-garbage-collections-in-a-jvm/33817)
**Author:** [@SteveHall](https://community.dynatrace.com/u/SteveHall)\ **Replies:** 2\ **Last updated:** [December 25, 2024, 4:40pm UTC](https://community.dynatrace.com/t/notification-for-excessive-full-garbage-collections-in-a-jvm/33817 "2024-12-25T16:40:17Z")
One of our applications that Dynatrace monitors recently had 172 Full GCs in a one hour period. 256 garbage collections were performed in a one hour period and 172 of those (67.1875%) were Full GCs. While our organizat… --- ## [Instrumentation Scheduled Tasks in Spring Framework](https://community.dynatrace.com/t/instrumentation-scheduled-tasks-in-spring-framework/49092)
**Author:** [@anton\_konikov](https://community.dynatrace.com/u/anton_konikov)\ **Replies:** 2\ **Last updated:** [December 13, 2024, 6:49pm UTC](https://community.dynatrace.com/t/instrumentation-scheduled-tasks-in-spring-framework/49092 "2024-12-13T18:49:04Z")
Abstract Distributed traces generally begin at entry points where user interactions or external requests enter your application. These entry points are often incoming HTTP requests or messages, as they signify user actio… --- ## [Monitore remote JMX](https://community.dynatrace.com/t/monitore-remote-jmx/48267)
**Author:** [@alex94](https://community.dynatrace.com/u/alex94)\ **Replies:** 5\ **Last updated:** [October 11, 2024, 3:14pm UTC](https://community.dynatrace.com/t/monitore-remote-jmx/48267 "2024-10-11T15:14:35Z")
Hello, I want to know if someone has ever monitor a remote tomcat server using JMX. My problem is that I can’t install a Dynatrace agent on this server and the available extension seem to only works with installed agen… --- ## [JVM Heap Used percentage](https://community.dynatrace.com/t/jvm-heap-used-percentage/20574)
**Author:** [@dambala\_rosyla1](https://community.dynatrace.com/u/dambala_rosyla1)\ **Replies:** 3\ **Last updated:** [September 26, 2024, 11:47am UTC](https://community.dynatrace.com/t/jvm-heap-used-percentage/20574 "2024-09-26T11:47:08Z")
Hi Team,We want to show a metric "JVM memory heap used percentage" in dashboard. I could see " JVM runtime free memory" and "JVM runtime total memory" metrics are already available in Dynatrace. Can you please suggest i… --- ## [When Threads resources exhausted alert will be triggered](https://community.dynatrace.com/t/when-threads-resources-exhausted-alert-will-be-triggered/15757)
**Author:** [@krishna\_mohan\_1](https://community.dynatrace.com/u/krishna_mohan_1)\ **Replies:** 4\ **Last updated:** [September 25, 2024, 5:52pm UTC](https://community.dynatrace.com/t/when-threads-resources-exhausted-alert-will-be-triggered/15757 "2024-09-25T17:52:41Z")
We are getting alert Threads resources exhausted from Dynatrace. Can some one explain When this alert is triggered ? Any configuration to solve this probem .i.e, allication level ,JVM etc ? --- ## [Issues with Service Data After Migration from Java 6 to Java 8 – Dashboard Not Showing Data Data](https://community.dynatrace.com/t/issues-with-service-data-after-migration-from-java-6-to-java-8-dashboard-not-showing-data-data/47361)
**Author:** [@ele3030](https://community.dynatrace.com/u/ele3030)\ **Replies:** 1\ **Last updated:** [August 28, 2024, 4:35pm UTC](https://community.dynatrace.com/t/issues-with-service-data-after-migration-from-java-6-to-java-8-dashboard-not-showing-data-data/47361 "2024-08-28T16:35:55Z")
Hi there. I need some help. After migrating a service from an older Java version to Java 8, our dashboard stopped showing funnel data correctly. What Happened: The old service instance (/exampleService) isn’t receivi… --- ## [Migrating JMX metrics to the 2.0 Tomcat extension](https://community.dynatrace.com/t/migrating-jmx-metrics-to-the-2-0-tomcat-extension/47067)
**Author:** [@rsmsdk](https://community.dynatrace.com/u/rsmsdk)\ **Replies:** 2\ **Last updated:** [August 12, 2024, 11:16am UTC](https://community.dynatrace.com/t/migrating-jmx-metrics-to-the-2-0-tomcat-extension/47067 "2024-08-12T11:16:59Z")
Hi Extensions board, Like many other Dynatrace users, we have started to look into the JMX extension and the 2.0 framework, seeing the current builtin metrics will deprecate soon. I was watching the Observability Clinic… --- ## [Get environment id on monitored host](https://community.dynatrace.com/t/get-environment-id-on-monitored-host/19984)
**Author:** [@abr](https://community.dynatrace.com/u/abr)\ **Replies:** 4\ **Last updated:** [June 10, 2024, 2:27pm UTC](https://community.dynatrace.com/t/get-environment-id-on-monitored-host/19984 "2024-06-10T14:27:37Z")
Hi, We have a JBoss application server running on a host where OneAgent is deployed. We have mobile applications (Android and iOS) calling the JBoss server and I would like to implement an endpoint on the JBoss server w… --- ## [API detection rules for using in memory profiling use cases](https://community.dynatrace.com/t/api-detection-rules-for-using-in-memory-profiling-use-cases/45536)
**Author:** [@MariettaAlmeida](https://community.dynatrace.com/u/MariettaAlmeida)\ **Replies:** 3\ **Last updated:** [May 22, 2024, 5:19am UTC](https://community.dynatrace.com/t/api-detection-rules-for-using-in-memory-profiling-use-cases/45536 "2024-05-22T05:19:30Z")
hi all When we are using the memory allocation from memory profiling we cant see the name of the class with problems so we wanna know if using api detection rules will help getting a deep understanding of problematic ja… --- ## [Java method parameter as User Tag](https://community.dynatrace.com/t/java-method-parameter-as-user-tag/45551)
**Author:** [@istvan\_safranek](https://community.dynatrace.com/u/istvan_safranek)\ **Replies:** 1\ **Last updated:** [May 13, 2024, 9:35pm UTC](https://community.dynatrace.com/t/java-method-parameter-as-user-tag/45551 "2024-05-13T21:35:09Z")
Hello! I want to add a user tag to an application. The user tag would be a request attribute which is a java parameter. Here is my problem. I capture a string which is look like this: loginId=shortname, mail=name.shor… --- ## [Monitor JVM Heap Metrics in Dynatrace](https://community.dynatrace.com/t/monitor-jvm-heap-metrics-in-dynatrace/5160)
**Author:** [@safia\_habib](https://community.dynatrace.com/u/safia_habib)\ **Replies:** 3\ **Last updated:** [May 9, 2024, 3:17am UTC](https://community.dynatrace.com/t/monitor-jvm-heap-metrics-in-dynatrace/5160 "2024-05-09T03:17:26Z")
Summary: Dynatrace provides JVM heap metrics to monitor memory allocation and garbage collection. This thread explains how to access these metrics, interpret them, and optimise application performance using Dynatrace das… [Next page](https://community.dynatrace.com/tag/java/393.md?match_all_tags=true&page=1&tags%5B%5D=java)