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List: collectd
Subject: [collectd] [Microsoft] Issues with Developing a Java Writer Plugin for Microsoft's Product
From: Yoni Shalom <yonisha () microsoft ! com>
Date: 2015-04-13 11:21:51
Message-ID: ba68e057f806428faa62fd4d4dd52428 () DB4PR30MB013 ! 064d ! mgd ! msft ! net
[Download RAW message or body]
Hi,
I'm an engineer at Microsoft and my team would like to implement a Java wri=
ter plugin for our product.
I've tried to implement the simplest plugin but with no success. Didn't fin=
d any proper documentation for Java plugins development either.
Your prompt response will be highly appreciated as we're going to GA very s=
oon and this plugin will be highly valued for our customers.
I encounter the same error over and over again, that the class provided in =
the LoadPlugin element (collectd.config) was not found on the agent startup=
.
Here's what I've done:
1. Installed collectd using: sudo apt-get install collectd.
2. Downloaded collectd sources.
3. Added a new (very simple) writer plugin under /bindings/java/org/c=
ollectd/java.
4. Modified the /bindings/java/Makefile.am:
a. Added the writer to the EXTRA_DIST list.
b. Added the following line to the java-build-stamp task (to create a =
jar for the new writer):
jar cf .lib/simple.jar "com.microsoft.java"/*.class
c. Added the following line to the install-exec-local task:
$(INSTALL) -m 644 .libs/simple.jar \ "$(DESTDIR)$(pkgdatadir)/java"
5. Executed ./configure from the sources root directory.
6. Executed sudo make all install from the root directory and then a=
gain from bindings/java directory.
7. Modified collectd.config:
a. Enabled the Java plugin
b. Enabled the new plugin by adding: "LoadPlugin "com.microsoft.java.S=
impleWriter" to the Java plugin section.
c. Update the JVM class path argument to include the jar containing t=
he new plugin.
8. Started collectd by executing: sudo /etc/init.d/collectd start
Worth mentioning that when I enabled the GenericJMX plugin it has been load=
ed successfully.
Thanks in advance.
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<p class="MsoNormal">Hi,<o:p></o:p></p>
<p class="MsoNormal">I’m an engineer at Microsoft and my team would like to \
implement a Java writer plugin for our product.<o:p></o:p></p> <p \
class="MsoNormal">I’ve tried to implement the simplest plugin but with no \
success. Didn’t find any proper documentation for Java plugins development \
either.<o:p></o:p></p> <p class="MsoNormal"><b><o:p> </o:p></b></p>
<p class="MsoNormal"><b>Your prompt response will be highly appreciated as \
we’re going to GA very soon and this plugin will be highly valued for our \
customers.<o:p></o:p></b></p> <p class="MsoNormal"><br>
I encounter the same error over and over again, that the class provided in the \
LoadPlugin element (collectd.config) was not found on the agent \
startup.<o:p></o:p></p> <p class="MsoNormal">Here’s what I’ve \
done:<o:p></o:p></p> <p class="MsoListParagraph" \
style="text-indent:-.25in;mso-list:l0 level1 lfo1"><![if !supportLists]><span \
style="mso-list:Ignore">1.<span style="font:7.0pt "Times New \
Roman""> </span></span><![endif]><span \
dir="LTR"></span>Installed collectd using: <i>sudo apt-get install \
collectd.</i><o:p></o:p></p> <p class="MsoListParagraph" \
style="text-indent:-.25in;mso-list:l0 level1 lfo1"><![if !supportLists]><span \
style="mso-list:Ignore">2.<span style="font:7.0pt "Times New \
Roman""> </span></span><![endif]><span \
dir="LTR"></span>Downloaded collectd sources.<o:p></o:p></p> <p \
class="MsoListParagraph" style="text-indent:-.25in;mso-list:l0 level1 lfo1"><![if \
!supportLists]><span style="mso-list:Ignore">3.<span style="font:7.0pt "Times \
New Roman""> </span></span><![endif]><span \
dir="LTR"></span>Added a new (very simple) writer plugin under \
/bindings/java/org/collectd/java.<o:p></o:p></p> <p class="MsoListParagraph" \
style="text-indent:-.25in;mso-list:l0 level1 lfo1"><![if !supportLists]><span \
style="mso-list:Ignore">4.<span style="font:7.0pt "Times New \
Roman""> </span></span><![endif]><span \
dir="LTR"></span>Modified the /bindings/java/Makefile.am:<o:p></o:p></p> <p \
class="MsoListParagraph" style="margin-left:1.0in;text-indent:-.25in;mso-list:l0 \
level2 lfo1"> <![if !supportLists]><span style="mso-list:Ignore">a.<span \
style="font:7.0pt "Times New Roman""> \
</span></span><![endif]><span dir="LTR"></span>Added the writer to the EXTRA_DIST \
list.<o:p></o:p></p> <p class="MsoListParagraph" \
style="margin-left:1.0in;text-indent:-.25in;mso-list:l0 level2 lfo1"> <![if \
!supportLists]><span style="mso-list:Ignore">b.<span style="font:7.0pt "Times \
New Roman""> </span></span><![endif]><span \
dir="LTR"></span>Added the following line to the <b> java-build-stamp </b>task (to \
create a jar for the new writer):<br> <i>jar cf .lib/simple.jar \
“com.microsoft.java”/*.class</i><o:p></o:p></p> <p \
class="MsoListParagraph" style="margin-left:1.0in;text-indent:-.25in;mso-list:l0 \
level2 lfo1"> <![if !supportLists]><span style="mso-list:Ignore">c.<span \
style="font:7.0pt "Times New Roman""> \
</span></span><![endif]><span dir="LTR"></span>Added the following line to the <b> \
install-exec-local</b> task:<br> <i>$(INSTALL) –m 644 .libs/simple.jar \ \
“$(DESTDIR)$(pkgdatadir)/java”</i><o:p></o:p></p> <p \
class="MsoListParagraph" style="text-indent:-.25in;mso-list:l0 level1 lfo1"><![if \
!supportLists]><span style="mso-list:Ignore">5.<span style="font:7.0pt "Times \
New Roman""> </span></span><![endif]><span \
dir="LTR"></span>Executed <b>./configure</b> from the sources root \
directory.<o:p></o:p></p> <p class="MsoListParagraph" \
style="text-indent:-.25in;mso-list:l0 level1 lfo1"><![if !supportLists]><span \
style="mso-list:Ignore">6.<span style="font:7.0pt "Times New \
Roman""> </span></span><![endif]><span \
dir="LTR"></span>Executed <b>sudo make all install </b>from the root directory \
and then again from <b>bindings/java </b>directory.<o:p></o:p></p>
<p class="MsoListParagraph" style="text-indent:-.25in;mso-list:l0 level1 lfo1"><![if \
!supportLists]><span style="mso-list:Ignore">7.<span style="font:7.0pt "Times \
New Roman""> </span></span><![endif]><span \
dir="LTR"></span>Modified <b>collectd.config</b>:<o:p></o:p></p> <p \
class="MsoListParagraph" style="margin-left:1.0in;text-indent:-.25in;mso-list:l0 \
level2 lfo1"> <![if !supportLists]><span style="mso-list:Ignore">a.<span \
style="font:7.0pt "Times New Roman""> \
</span></span><![endif]><span dir="LTR"></span>Enabled the Java plugin<o:p></o:p></p> \
<p class="MsoListParagraph" style="margin-left:1.0in;text-indent:-.25in;mso-list:l0 \
level2 lfo1"> <![if !supportLists]><span style="mso-list:Ignore">b.<span \
style="font:7.0pt "Times New Roman""> \
</span></span><![endif]><span dir="LTR"></span>Enabled the new plugin by adding: \
“LoadPlugin “com.microsoft.java.SimpleWriter” to the Java plugin \
section.<o:p></o:p></p> <p class="MsoListParagraph" \
style="margin-left:1.0in;text-indent:-.25in;mso-list:l0 level2 lfo1"> <![if \
!supportLists]><span style="mso-list:Ignore">c.<span style="font:7.0pt "Times \
New Roman""> </span></span><![endif]><span \
dir="LTR"></span>Update the JVM class path argument to include the jar containing the \
new plugin.<o:p></o:p></p> <p class="MsoListParagraph" \
style="text-indent:-.25in;mso-list:l0 level1 lfo1"><![if !supportLists]><span \
style="mso-list:Ignore">8.<span style="font:7.0pt "Times New \
Roman""> </span></span><![endif]><span \
dir="LTR"></span>Started collectd by executing: <b> sudo /etc/init.d/collectd \
start</b><o:p></o:p></p> <p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Worth mentioning that when I enabled the GenericJMX plugin it \
has been loaded successfully.<o:p></o:p></p> <p \
class="MsoNormal"><o:p> </o:p></p> <p class="MsoNormal">Thanks in \
advance.<o:p></o:p></p> <p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
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