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https://issues.apache.org/jira/browse/SYNAPSE-580?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Ruwan Linton reassigned SYNAPSE-580:
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Assignee: Hiranya Jayathilaka
> Expose message size metrics from transports to mediation level (as message
> property)
> ------------------------------------------------------------------------------------
>
> Key: SYNAPSE-580
> URL: https://issues.apache.org/jira/browse/SYNAPSE-580
> Project: Synapse
> Issue Type: New Feature
> Components: Transports
> Reporter: Eric Hubert
> Assignee: Hiranya Jayathilaka
>
> To be able to analyse traffic it should be possible to write custom mediators
> which use exposed transport metrics which e.g. contain information about
> message sizes without having to go for an additional round of message
> serialization.
> Any code written on the mediation layer, something like:
> Parameter synEnvParam =
> messageContext.getConfiguration().getAxisConfiguration().getParameter(SynapseConstants.SYNAPSE_ENV);
> SynapseEnvironment synEnv = (SynapseEnvironment) synEnvParam.getValue();
> TemporaryData serialized = synEnv.createTemporaryData();
> OutputStream out = serialized.getOutputStream();
> try {
> messageContext.getEnvelope().serialize(out);
> } finally {
> out.close();
> }
> int messageSize = serialized.getLength();
> would add an additional overhead to the system. Instead any transport should
> expose metrics which can be correlated to actual messages, allowing mediation
> level code to access those metrics (e.g. as message context property).
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