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CHANGELOG.md

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Changelog

Build 212 / Released 2011-06-19

This build includes CDR creation and delivery over a number of transports, improves statistics, and allows applications to keep Tropo out of the media path. It also includes a number of bug fixes and minor API changes.

API

  • New

    • Calls rejected because the server is quiesced now appear in statistics as rejected.

    • Quiesce status is now reported through the admin MBean.

    • Added initial support for CDR management with Spring hooks, CDR manager service, and file-based storage.

    • Ozone Servlet and MohoDriver can now create and store CDRs.

    • CDRs now include timestamp, to, from, starting time, ending time, and call status.

    • CDRs can now be delivered by JMS, XMPP pubsub, AMQP or stored as files.

    • Added ability to alter storage location of CDRs using JMX.

    • Added media attribute to Transfer. Possible values are bridged (Tropo in media path) or direct (Tropo used for signaling only)

  • Changed

    • If end event generates an error, the error is now handled.

    • API now uses <presence/> instead of <iq/> for server to client events.

  • Fixed

    • Transfer broke in last build.

    • Timeouts were being parsed in 'PT' time format instead of milliseconds.

    • Dial threw java.lang.IllegalArgumentException: Call id cannot be null; now it doesn't.

    • Redirect caused an error/

    • If verb encountered an error, the complete event wasn't getting set.

Build 188 / Released 2011-06-10

This release improves consistency between API elements, makes it easier to work with complete events, simplifies the API by reducing unnecessary element nesting, adds some future-proofing to naming and call IDs, and also adds management and monitoring of cluster status through HTTP and JMX APIs.

API

  • New

    • Complete events now include one of the following reasons: stop, hangup, or error.

    • Now validating that choices is present and is either a URL or inline choices, but not both.

    • Validation errors return <end/> element

    • Added CallRegistry method to return all active calls

  • Changed

    • Complete events are part of the Ozone namespace, allowing the event to be read without needing to load a new namespace.

    • The "reason" for End is now a nested element instead of an attribute. <end xmlns='urn:xmpp:ozone:1'><timeout /></end> instead of <end xmlns='urn:xmpp:ozone:1' reason='timeout'/>

    • For the mode attribute of ask, both has been changed to any. Valid values are now dtmf, voice, or any.

    • Ask, conference, transfer, and say no longer have a voice attribute. Voice can instead be set in the SSML for the prompt contained in these elements.

    • When making outbound calls, the call ID in the IQ result to dial is no longer a full JID, just the local portion of the ID. Including the JID made the call ID be specific to an XMPP transport. In the future, other transports may be used.

    • Outbound call progress events changed from info/ring and info/answer to root elements named ringing and answered.

    • Timeouts are now in milliseconds (previously they were in PT format)

  • Fixed

    • say, ask and transfer now properly report the reason 'HANGUP' when forced to terminate due to far end disconnect.

    • Conference could lead to deadlocks; now it can't.

    • EndEvent didn't fire if the call with active verbs disconnected AND the handler's stop method fired a complete event on the same thread as the one calling stop

    • Validation of from on outbound call was missing the error message

Management & Monitoring

  • New

    • Added HTTP and JMX interfaces for retrieving monitoring info.

    • You can now quiesce a server through HTTP or JMX.

    • You can now change logging level on running servers through JMX.

    • Added call statistics for monitoring: total calls, outgoing calls, incoming calls, rejected, redirected, busy, timed out, failed, accepted, answered, and the count of active verbs

    • Added Ozone message statistics for monitoring different message types, iq, call events, validation errors, all commands, presence and message stanzas received.

    • Monitoring data includes build version information, quiesce status.

    • New CDRs: available via file storage and amqp

Go here for detailed info about Management & Monitoring.