Hello everyone. I am having no luck trying to resolve an issue with my
Artifactory installation. First of all Artifactory is installed on a
box with 12 GB of RAM it has Intel Xeon Dual Core Processes 2.27GHz and
its running CentOS 5.4. The artifactory installation is using as its
jcr:repo/filesystem-mysql. Its deployed via tomcat 5.5.28 using JDK
1.5.0_21 as its JAVA_HOME.
When the nightly builds are kicked off from Hudson it generates failures
because its reporting that when attempting to upload to Artifactory its
receiving 503 errors. When the calls are made from hudson its using the
URI of http://hostname:8585/artifactory/<repo-location>. I am not using
ajp proxy in this direct request to the tomcat. I would like some help
in trying to find a root cause as to why this would happen (My opinion
is that Hudson process is timing out awaiting for the upload to complete
and once artifactory returns it generates a 503 as the client has
already closed the connection too early for artifactory to respond.)
I have read the mail thread countless times and google 503 and have run
into a few comments regarding Poorly configured VM and possible tuning
issues with the tomcat or JAVA. Could this be the issue in my case. The
Tomcat is deployed out of the box with no major configuration changes.
Here's what I set in my setenv.sh file:
export JAVA_OPTS="-server -Xms1536m -Xmx1536m -XX:MaxPermSize=512m
-XX:ParallelGCThreads=20 -XX:+UseConcMarkSweepGC -XX:+UseParNewGC
-XX:SurvivorRatio=8 -XX:TargetSurvivorRatio=75
-XX:MaxTenuringThreshold=0 -XX:+AggressiveOpts -XX:+PrintGCDetails -XX:
+PrintGCTimeStamps -XX:-TraceClassUnloading
-Dsun.io.useCanonCaches=false
-Dsun.net.client.defaultConnectTimeout=60000
-Dsun.net.client.defaultReadTimeout=60000"
export JAVA_HOME=/usr/java/jdk1.5.0_21
Would upgrading to the latest artifactory help me in resolving this
issue?
Also I notice when I perform a top on the box I see that most to all of
my memory is consumed by the tomcat-artifactory process is from a bad
setting or I have setup tomcat incorrectly for artifactory?
Here's the top from the machine in question.
top - 11:26:36 up 136 days, 15:08, 1 user, load average: 1.17, 1.24,
1.07
Tasks: 287 total, 1 running, 286 sleeping, 0 stopped, 0 zombie
Cpu(s): 3.9%us, 2.5%sy, 0.0%ni, 93.7%id, 0.0%wa, 0.0%hi, 0.0%si,
0.0%st
Mem: 12292916k total, 11265908k used, 1027008k free, 605780k buffers
Swap: 16777208k total, 240k used, 16776968k free, 5460072k cached
PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+
COMMAND
8682 tomcat-a 17 0 2446m 1.7g 16m S 101.1 14.6 299:38.82 java
Any help would be appreciated thank you in advance
Clarence
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