Start Free Trial
AJAY_K
Wanderer
‎02-28-2018
since ‎02-16-2018

Discussion Feed

Re: Crash with javaagent

by in Java (Java Agent, Installation, JVM, and Controller Installation)
‎02-28-2018 03:37 PM
‎02-28-2018 03:37 PM
No, sorry. I wasn't able to solve it. My best guess is the java agent is expecting some system property that's not populated from my java application. I was advised to work with AppDyanmic support which I wasn't able to.   Did you mean you see data in controller even with this exception? ... View more

Re: Crash with javaagent

by in Java (Java Agent, Installation, JVM, and Controller Installation)
‎02-23-2018 04:07 PM
‎02-23-2018 04:07 PM
Thanks Peter. I'm evaluating your software and I don't have support contract with AppDynamics yet.   You may right that it's failing because of misssing system property expected by javaagent. I tried passing "java.specification.version" as system property while starting my application but still get the same error. So it may be some other system property which I can not figure out.   If there is no other suggestion, I'll stop my evaluation here.   ... View more

Re: Crash with javaagent

by in Java (Java Agent, Installation, JVM, and Controller Installation)
‎02-21-2018 07:53 AM
‎02-21-2018 07:53 AM
Thanks for your prompt response.   I've attached app-agent-config.xml from ver4.4.1.0\conf folder. I've not made any changes to this so this should be same as default one. But I have renamed extension from xml to txt as this forum doesn't allow uploading xml file.   Based on the below exception, do you know which field in app-agent-config.xml I should look for?   [Thread-21] 20 Feb 2018 16:14:02,152  WARN AgentConfigWatchdog - Error in initializing from app-agent-config.xml java.lang.NullPointerException     at com.singularity.ee.agent.appagent.kernel.config.xml.a.a(a.java:474)     at com.singularity.ee.agent.appagent.kernel.config.xml.a.d(a.java:432)     at com.singularity.ee.agent.appagent.kernel.config.xml.a.doOnChange(a.java:123)     at com.singularity.util.org.apache.log4j.helpers.FileWatchdog.checkAndConfigure(FileWatchdog.java:87)   ... View more

Crash with javaagent

by in Java (Java Agent, Installation, JVM, and Controller Installation)
‎02-20-2018 05:34 PM
‎02-20-2018 05:34 PM
I get exception while running with javaagent and no information is sent to controller from javaagent. I've attached log file from applicationserver and javaagent   My application server log file has below exception...   Running obfuscated agent Registered app server agent with Node ID[8] Component ID[11] Application ID [7] Could not start Java Agent, Disabling !!!!!java.lang.NullPointerException ,Please check log files java.lang.NullPointerException     at sun.misc.FloatingDecimal.readJavaFormatString(FloatingDecimal.java:1838)     at sun.misc.FloatingDecimal.parseDouble(FloatingDecimal.java:110)     at java.lang.Double.parseDouble(Double.java:538)     at com.singularity.ee.agent.appagent.services.gcvisibility.e.e(e.java:327)     at com.singularity.ee.agent.appagent.services.B.a(B.java:54)     at com.singularity.ee.agent.appagent.services.y.f(y.java:175)     at com.singularity.ee.agent.appagent.services.y.d(y.java:147)     at com.singularity.ee.agent.appagent.services.y.c(y.java:138)     at com.singularity.ee.agent.appagent.services.y.allServicesStarted(y.java:82)     at com.singularity.ee.agent.appagent.kernel.bm.c(bm.java:360)     at com.singularity.ee.agent.appagent.kernel.m.start(m.java:147)     at com.singularity.ee.agent.appagent.kernel.JavaAgent.initialize(JavaAgent.java:510)     at com.singularity.ee.agent.appagent.kernel.JavaAgent.initialize(JavaAgent.java:308)     at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)     at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)     at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)     at java.lang.reflect.Method.invoke(Method.java:497)     at com.singularity.ee.agent.appagent.AgentEntryPoint$1.run(AgentEntryPoint.java:647)   And agent log file has below exception   [Thread-21] 20 Feb 2018 16:14:02,152  WARN AgentConfigWatchdog - Error in initializing from app-agent-config.xml java.lang.NullPointerException     at com.singularity.ee.agent.appagent.kernel.config.xml.a.a(a.java:474)     at com.singularity.ee.agent.appagent.kernel.config.xml.a.d(a.java:432)     at com.singularity.ee.agent.appagent.kernel.config.xml.a.doOnChange(a.java:123)     at com.singularity.util.org.apache.log4j.helpers.FileWatchdog.checkAndConfigure(FileWatchdog.java:87)     at com.singularity.util.org.apache.log4j.helpers.FileWatchdog.<init>(FileWatchdog.java:59)     at com.singularity.ee.agent.appagent.kernel.config.xml.a.<init>(a.java:101)     at com.singularity.ee.agent.appagent.kernel.config.xml.e.d(e.java:369)     at com.singularity.ee.agent.appagent.kernel.config.xml.e.<init>(e.java:168)     at com.singularity.ee.agent.appagent.kernel.m.start(m.java:112)     at com.singularity.ee.agent.appagent.kernel.JavaAgent.initialize(JavaAgent.java:510)     at com.singularity.ee.agent.appagent.kernel.JavaAgent.initialize(JavaAgent.java:308)     at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)     at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)     at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)     at java.lang.reflect.Method.invoke(Method.java:497)     at com.singularity.ee.agent.appagent.AgentEntryPoint$1.run(AgentEntryPoint.java:647)   I'm not sure if these are related.   ... View more
Community Stats
Date Registered ‎02-16-2018 04:03 PM
Date Last Visited ‎02-28-2018 06:05 PM
Total Messages Posted 4