All converted Foglight® 4 agents have a secondary ASP (usually called SamplingFreq) that controls data collection frequencies.
The XML-HTTP Agent Adapter enables agents to post data in XML format over HTTP(S).
By default this adapter is configured to reject posted XML text larger than 20MB.
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The XML-HTTP agent adapter rejects large XML submissions to protect the server from memory overload. | |
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An agent that uses the XML-HTTP protocol complains that the server is rejecting its data. | |
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Open web.xml, which is located in <foglight_home>/cartridge/XmlHttpAgentAdapter-*.car, component XmlHttpAgentAdapter-5_2_4\WebApp-\foglight-xml-agent-adapter.war, file WEB-INF\web.xml, and adjust the maxContentLength parameter. | |
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You will need to unzip the .car file, then unzip the .war file, edit the web.xml file, and then re-package the cartridge manually (using zip). | |
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After you modify the cartridge, you will have to delete <foglight_home>\state\cartridge.exploded\XmlHttpAgentAdapter-*, and then restart the Management Server. |
The default settings for the Foglight® Agent Manager are configured to impact the system as little as possible. However some agents put additional load on the system, which results in dropped log messages such as the following:
To resolve this issue, increase the message cache size (that is, the max-disk-space setting in the <FglAM_home>/state/default/config/fglam.config.xml file).
For information about configuring the Cartridge for Java EE Technologies, see the Foglight® for Java EE Technologies documentation.
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