Adhearsion 3: The future of Ruby communications

Presentation covering JRuby, Celluloid, WebRTC and Adhearsion and how they all fit together.

Delivered at RubyConf Brasil, São Paulo, Thursday 29th Aug 2013

Transcript

1. P A G E Adhearsion 3: the future of Ruby communications Ben Langfeld @benlangfeld blangfeld@mojolingo.com 1 1 Thursday, 29 August 13
2. P A G E 2 2 Thursday, 29 August 13
3. P A G E 3 3 Thursday, 29 August 13
4. P A G E 3 3 Thursday, 29 August 13
5. P A G E 3 3 Thursday, 29 August 13
6. P A G E 3 3 Thursday, 29 August 13
7. P A G E 3 3 Thursday, 29 August 13
8. P A G E 4 4 Thursday, 29 August 13
9. P A G E 4 4 Thursday, 29 August 13
10. P A G E 4 Mentirovskas! 4 Thursday, 29 August 13
11. P A G E 4 Mentirovskas! 4 Thursday, 29 August 13
12. P A G E 4 Mentirovskas! 4 Thursday, 29 August 13
13. P A G E 5 WHAT IS ADHEARSION? Voice App Punchblock AMI FreeSWITCH Logging Plugins Statistics SQL Web Service REST/JSON/XML Carrier APIs 5 Thursday, 29 August 13
14. P A G E 5 WHAT IS ADHEARSION? •Business logic layer for a telephony stack Voice App Punchblock AMI FreeSWITCH Logging Plugins Statistics SQL Web Service REST/JSON/XML Carrier APIs 5 Thursday, 29 August 13
15. P A G E 5 WHAT IS ADHEARSION? •Business logic layer for a telephony stack •Does not process any media or handle signaling directly Voice App Punchblock AMI FreeSWITCH Logging Plugins Statistics SQL Web Service REST/JSON/XML Carrier APIs 5 Thursday, 29 August 13
16. P A G E 5 WHAT IS ADHEARSION? •Business logic layer for a telephony stack •Does not process any media or handle signaling directly •Exercises third-party call control (3PCC) Voice App Punchblock AMI FreeSWITCH Logging Plugins Statistics SQL Web Service REST/JSON/XML Carrier APIs 5 Thursday, 29 August 13
17. P A G E 5 WHAT IS ADHEARSION? •Business logic layer for a telephony stack •Does not process any media or handle signaling directly •Exercises third-party call control (3PCC) •High-level API on top of heavy lifting Voice App Punchblock AMI FreeSWITCH Logging Plugins Statistics SQL Web Service REST/JSON/XML Carrier APIs 5 Thursday, 29 August 13
18. P A G E 5 WHAT IS ADHEARSION? •Business logic layer for a telephony stack •Does not process any media or handle signaling directly •Exercises third-party call control (3PCC) •High-level API on top of heavy lifting •All Ruby Voice App Punchblock AMI FreeSWITCH Logging Plugins Statistics SQL Web Service REST/JSON/XML Carrier APIs 5 Thursday, 29 August 13
19. P A G E 5 WHAT IS ADHEARSION? •Business logic layer for a telephony stack •Does not process any media or handle signaling directly •Exercises third-party call control (3PCC) •High-level API on top of heavy lifting •All Ruby •Allows development of complex telephony apps with a nice language Voice App Punchblock AMI FreeSWITCH Logging Plugins Statistics SQL Web Service REST/JSON/XML Carrier APIs 5 Thursday, 29 August 13
20. P A G E 5 WHAT IS ADHEARSION? •Business logic layer for a telephony stack •Does not process any media or handle signaling directly •Exercises third-party call control (3PCC) •High-level API on top of heavy lifting •All Ruby •Allows development of complex telephony apps with a nice language •Last year I explained what Adhearsion can do Voice App Punchblock AMI FreeSWITCH Logging Plugins Statistics SQL Web Service REST/JSON/XML Carrier APIs 5 Thursday, 29 August 13
21. P A G E 6 6 Thursday, 29 August 13
22. P A G E CELLULOID FOR AWESOME CONCURRENCY 7 7 Thursday, 29 August 13
23. P A G E CELLULOID FOR AWESOME CONCURRENCY •Celluloid implements the actor pattern 7 7 Thursday, 29 August 13
24. P A G E CELLULOID FOR AWESOME CONCURRENCY •Celluloid implements the actor pattern •José Valim will probably talk about more details of Actors tomorrow 7 7 Thursday, 29 August 13
25. P A G E CELLULOID FOR AWESOME CONCURRENCY •Celluloid implements the actor pattern •José Valim will probably talk about more details of Actors tomorrow •Actors are processes which maintain their own state and modify it by sequentially processing messages from other actors 7 7 Thursday, 29 August 13
26. P A G E CELLULOID FOR AWESOME CONCURRENCY •Celluloid implements the actor pattern •José Valim will probably talk about more details of Actors tomorrow •Actors are processes which maintain their own state and modify it by sequentially processing messages from other actors •ATOM 7 7 Thursday, 29 August 13
27. P A G E CELLULOID FOR AWESOME CONCURRENCY •Celluloid implements the actor pattern •José Valim will probably talk about more details of Actors tomorrow •Actors are processes which maintain their own state and modify it by sequentially processing messages from other actors •ATOM •Celluloid goes beyond simple actors to implement concurrent objects 7 7 Thursday, 29 August 13
28. P A G E CELLULOID FOR AWESOME CONCURRENCY •Celluloid implements the actor pattern •José Valim will probably talk about more details of Actors tomorrow •Actors are processes which maintain their own state and modify it by sequentially processing messages from other actors •ATOM •Celluloid goes beyond simple actors to implement concurrent objects •Concurrent objects can reorder messages and run multiple tasks in parallel 7 7 Thursday, 29 August 13
29. P A G E CELLULOID FOR AWESOME CONCURRENCY •Celluloid implements the actor pattern •José Valim will probably talk about more details of Actors tomorrow •Actors are processes which maintain their own state and modify it by sequentially processing messages from other actors •ATOM •Celluloid goes beyond simple actors to implement concurrent objects •Concurrent objects can reorder messages and run multiple tasks in parallel •bit.ly/yMQjgV 7 7 Thursday, 29 August 13
30. P A G E CELLULOID FOR AWESOME CONCURRENCY •Celluloid implements the actor pattern •José Valim will probably talk about more details of Actors tomorrow •Actors are processes which maintain their own state and modify it by sequentially processing messages from other actors •ATOM •Celluloid goes beyond simple actors to implement concurrent objects •Concurrent objects can reorder messages and run multiple tasks in parallel •bit.ly/yMQjgV •Celluloid allows us to logically break up concurrent concerns and write them in a very simple way 7 7 Thursday, 29 August 13
31. P A G E CELLULOID EXAMPLE 8 8 Thursday, 29 August 13
32. P A G E CELLULOID FEATURES 9 9 Thursday, 29 August 13
33. P A G E CELLULOID FEATURES •Concurrent objects 9 9 Thursday, 29 August 13
34. P A G E CELLULOID FEATURES •Concurrent objects •ATOM 9 9 Thursday, 29 August 13
35. P A G E CELLULOID FEATURES •Concurrent objects •ATOM •Simple actors 9 9 Thursday, 29 August 13
36. P A G E CELLULOID FEATURES •Concurrent objects •ATOM •Simple actors •Async calls 9 9 Thursday, 29 August 13
37. P A G E CELLULOID FEATURES •Concurrent objects •ATOM •Simple actors •Async calls •Futures 9 9 Thursday, 29 August 13
38. P A G E CELLULOID FEATURES •Concurrent objects •ATOM •Simple actors •Async calls •Futures •Linking 9 9 Thursday, 29 August 13
39. P A G E CELLULOID FEATURES •Concurrent objects •ATOM •Simple actors •Async calls •Futures •Linking •Supervisors 9 9 Thursday, 29 August 13
40. P A G E CELLULOID FEATURES •Concurrent objects •ATOM •Simple actors •Async calls •Futures •Linking •Supervisors •Pools 9 9 Thursday, 29 August 13
41. P A G E CELLULOID FEATURES •Concurrent objects •ATOM •Simple actors •Async calls •Futures •Linking •Supervisors •Pools •Timers 9 9 Thursday, 29 August 13
42. P A G E CELLULOID FEATURES •Concurrent objects •ATOM •Simple actors •Async calls •Futures •Linking •Supervisors •Pools •Timers •FSM 9 9 Thursday, 29 August 13
43. P A G E CELLULOID FEATURES •Concurrent objects •ATOM •Simple actors •Async calls •Futures •Linking •Supervisors •Pools •Timers •FSM •Notifications (PubSub) 9 9 Thursday, 29 August 13
44. P A G E HOW DOES ADHEARSION WORK? 10 10 Thursday, 29 August 13
45. P A G E HOW DOES ADHEARSION WORK? •Represents phone calls as actors 10 10 Thursday, 29 August 13
46. P A G E HOW DOES ADHEARSION WORK? •Represents phone calls as actors •Passes messages (commands and events) between the engine and call actors 10 10 Thursday, 29 August 13
47. P A G E HOW DOES ADHEARSION WORK? •Represents phone calls as actors •Passes messages (commands and events) between the engine and call actors •Each call runs its handling logic in its actor thread 10 10 Thursday, 29 August 13
48. P A G E HOW DOES ADHEARSION WORK? •Represents phone calls as actors •Passes messages (commands and events) between the engine and call actors •Each call runs its handling logic in its actor thread •Layers on a synchronous API for simple apps like: 10 10 Thursday, 29 August 13
49. P A G E JRUBY FOR PARALLELISM AND SPEED 11 11 Thursday, 29 August 13
50. P A G E JRUBY FOR PARALLELISM AND SPEED •JIT 11 11 Thursday, 29 August 13
51. P A G E JRUBY FOR PARALLELISM AND SPEED •JIT •Turns Ruby code into JVM bytecode 11 11 Thursday, 29 August 13
52. P A G E JRUBY FOR PARALLELISM AND SPEED •JIT •Turns Ruby code into JVM bytecode •Repeat execution is much faster 11 11 Thursday, 29 August 13
53. P A G E JRUBY FOR PARALLELISM AND SPEED •JIT •Turns Ruby code into JVM bytecode •Repeat execution is much faster •Takes some time to warm up 11 11 Thursday, 29 August 13
54. P A G E JRUBY FOR PARALLELISM AND SPEED •JIT •Turns Ruby code into JVM bytecode •Repeat execution is much faster •Takes some time to warm up •More specific method cache invalidation => MRI has problems here 11 11 Thursday, 29 August 13
55. P A G E JRUBY FOR PARALLELISM AND SPEED •JIT •Turns Ruby code into JVM bytecode •Repeat execution is much faster •Takes some time to warm up •More specific method cache invalidation => MRI has problems here •Distilling JRuby: The JIT Compiler by R.J. Lorimer - bit.ly/14aCroa 11 11 Thursday, 29 August 13
56. P A G E JRUBY FOR PARALLELISM AND SPEED •JIT •Turns Ruby code into JVM bytecode •Repeat execution is much faster •Takes some time to warm up •More specific method cache invalidation => MRI has problems here •Distilling JRuby: The JIT Compiler by R.J. Lorimer - bit.ly/14aCroa •Invokedynamic, or InDy adds witchcraft to make things faster 11 11 Thursday, 29 August 13
57. P A G E JRUBY FOR PARALLELISM AND SPEED •JIT •Turns Ruby code into JVM bytecode •Repeat execution is much faster •Takes some time to warm up •More specific method cache invalidation => MRI has problems here •Distilling JRuby: The JIT Compiler by R.J. Lorimer - bit.ly/14aCroa •Invokedynamic, or InDy adds witchcraft to make things faster •Designed for dynamic languages on the JVM 11 11 Thursday, 29 August 13
58. P A G E JRUBY FOR PARALLELISM AND SPEED •JIT •Turns Ruby code into JVM bytecode •Repeat execution is much faster •Takes some time to warm up •More specific method cache invalidation => MRI has problems here •Distilling JRuby: The JIT Compiler by R.J. Lorimer - bit.ly/14aCroa •Invokedynamic, or InDy adds witchcraft to make things faster •Designed for dynamic languages on the JVM •@qmx is an InDy wizard 11 11 Thursday, 29 August 13
59. P A G E JRUBY FOR PARALLELISM AND SPEED 12 12 Thursday, 29 August 13
60. P A G E JRUBY FOR PARALLELISM AND SPEED •Garbage collector 12 12 Thursday, 29 August 13
61. P A G E JRUBY FOR PARALLELISM AND SPEED •Garbage collector •Generational 12 12 Thursday, 29 August 13
62. P A G E JRUBY FOR PARALLELISM AND SPEED •Garbage collector •Generational •Tunable 12 12 Thursday, 29 August 13
63. P A G E JRUBY FOR PARALLELISM AND SPEED •Garbage collector •Generational •Tunable •JVM’s garbage collector had what MRI has now in 2004 12 12 Thursday, 29 August 13
64. P A G E JRUBY FOR PARALLELISM AND SPEED •Garbage collector •Generational •Tunable •JVM’s garbage collector had what MRI has now in 2004 •To Know a Garbage Collector by Michael R. Bernstein - bit.ly/1bwxhG6 12 12 Thursday, 29 August 13
65. P A G E JRUBY FOR PARALLELISM AND SPEED •No GIL 13 13 Thursday, 29 August 13
66. P A G E JRUBY FOR PARALLELISM AND SPEED •No GIL 13 Diagram credit to @igvita 13 Thursday, 29 August 13
67. P A G E JRUBY FOR PARALLELISM AND SPEED •Tools! 14 14 Thursday, 29 August 13
68. P A G E CLIENTS CARE ABOUT THIS 15 15 Thursday, 29 August 13
69. P A G E CLIENTS CARE ABOUT THIS •Performance is important for large projects, including open-source 15 15 Thursday, 29 August 13
70. P A G E CLIENTS CARE ABOUT THIS •Performance is important for large projects, including open-source •Some clients really care about licenses 15 15 Thursday, 29 August 13
71. P A G E CLIENTS CARE ABOUT THIS •Performance is important for large projects, including open-source •Some clients really care about licenses •Clients care about project stability and longevity 15 15 Thursday, 29 August 13
72. P A G E CLIENTS CARE ABOUT THIS •Performance is important for large projects, including open-source •Some clients really care about licenses •Clients care about project stability and longevity •Versioning: SemVer 15 15 Thursday, 29 August 13
73. P A G E CLIENTS CARE ABOUT THIS •Performance is important for large projects, including open-source •Some clients really care about licenses •Clients care about project stability and longevity •Versioning: SemVer •Multiple contributors: Brazilian bus drivers are scary 15 15 Thursday, 29 August 13
74. P A G E CLIENTS CARE ABOUT THIS •Performance is important for large projects, including open-source •Some clients really care about licenses •Clients care about project stability and longevity •Versioning: SemVer •Multiple contributors: Brazilian bus drivers are scary •Copyright: What if a major contributor has a bad day? 15 15 Thursday, 29 August 13
75. P A G E CLIENTS CARE ABOUT THIS •Performance is important for large projects, including open-source •Some clients really care about licenses •Clients care about project stability and longevity •Versioning: SemVer •Multiple contributors: Brazilian bus drivers are scary •Copyright: What if a major contributor has a bad day? •Documentation: If only you know how to use it, you’re a big risk 15 15 Thursday, 29 August 13
76. P A G E CLIENTS CARE ABOUT THIS •Performance is important for large projects, including open-source •Some clients really care about licenses •Clients care about project stability and longevity •Versioning: SemVer •Multiple contributors: Brazilian bus drivers are scary •Copyright: What if a major contributor has a bad day? •Documentation: If only you know how to use it, you’re a big risk •Support 15 15 Thursday, 29 August 13
77. P A G E CLIENTS CARE ABOUT THIS •Performance is important for large projects, including open-source •Some clients really care about licenses •Clients care about project stability and longevity •Versioning: SemVer •Multiple contributors: Brazilian bus drivers are scary •Copyright: What if a major contributor has a bad day? •Documentation: If only you know how to use it, you’re a big risk •Support •Retainers 15 15 Thursday, 29 August 13
78. P A G E CLIENTS CARE ABOUT THIS •Performance is important for large projects, including open-source •Some clients really care about licenses •Clients care about project stability and longevity •Versioning: SemVer •Multiple contributors: Brazilian bus drivers are scary •Copyright: What if a major contributor has a bad day? •Documentation: If only you know how to use it, you’re a big risk •Support •Retainers •Feature additions 15 15 Thursday, 29 August 13
79. P A G E CLIENTS CARE ABOUT THIS •Performance is important for large projects, including open-source •Some clients really care about licenses •Clients care about project stability and longevity •Versioning: SemVer •Multiple contributors: Brazilian bus drivers are scary •Copyright: What if a major contributor has a bad day? •Documentation: If only you know how to use it, you’re a big risk •Support •Retainers •Feature additions •Adaptation 15 15 Thursday, 29 August 13
80. P A G E CLIENTS CARE ABOUT THIS •Performance is important for large projects, including open-source •Some clients really care about licenses •Clients care about project stability and longevity •Versioning: SemVer •Multiple contributors: Brazilian bus drivers are scary •Copyright: What if a major contributor has a bad day? •Documentation: If only you know how to use it, you’re a big risk •Support •Retainers •Feature additions •Adaptation •Training 15 15 Thursday, 29 August 13
81. P A G E ADHEARSION 2.4 16 16 Thursday, 29 August 13
82. P A G E ADHEARSION 2.4 •Released this morning 16 16 Thursday, 29 August 13
83. P A G E ADHEARSION 2.4 •Released this morning •Full support for JRuby 16 16 Thursday, 29 August 13
84. P A G E ADHEARSION 2.4 •Released this morning •Full support for JRuby •Lots of performance improvements 16 16 Thursday, 29 August 13
85. P A G E ADHEARSION 2.4 •Released this morning •Full support for JRuby •Lots of performance improvements •Improves cross-engine compatibility 16 16 Thursday, 29 August 13
86. P A G E ADHEARSION 2.4 •Released this morning •Full support for JRuby •Lots of performance improvements •Improves cross-engine compatibility •Adds some handy features 16 16 Thursday, 29 August 13
87. P A G E ADHEARSION 2.4 •Released this morning •Full support for JRuby •Lots of performance improvements •Improves cross-engine compatibility •Adds some handy features •6 months in the making 16 16 Thursday, 29 August 13
88. P A G E ADHEARSION 2.4 •Released this morning •Full support for JRuby •Lots of performance improvements •Improves cross-engine compatibility •Adds some handy features •6 months in the making •I’m really tired 16 16 Thursday, 29 August 13
89. P A G E BUT IT’S JUST FOR BORING OLD PHONES.... 17 17 Thursday, 29 August 13
90. P A G E BUT IT’S JUST FOR BORING OLD PHONES.... 17 17 Thursday, 29 August 13
91. P A G E BUT IT’S JUST FOR BORING OLD PHONES.... 17 17 Thursday, 29 August 13
92. P A G E BUT IT’S JUST FOR BORING OLD PHONES.... 17 17 Thursday, 29 August 13
93. P A G E BUT IT’S JUST FOR BORING OLD PHONES.... 17 17 Thursday, 29 August 13
94. P A G E BUT IT’S JUST FOR BORING OLD PHONES.... 17 Faster -> 17 Thursday, 29 August 13
95. P A G E BUT IT’S JUST FOR BORING OLD PHONES.... 17 Faster -> 17 Thursday, 29 August 13
96. P A G E BUT IT’S JUST FOR BORING OLD PHONES.... 17 Faster -> 17 Thursday, 29 August 13
97. P A G E BUT IT’S JUST FOR BORING OLD PHONES.... 17 Faster -> 17 Thursday, 29 August 13
98. P A G E BUT IT’S JUST FOR BORING OLD PHONES.... 17 Faster -> 17 Thursday, 29 August 13
99. P A G E BUT IT’S JUST FOR BORING OLD PHONES.... 17 Faster -> 17 Thursday, 29 August 13
100. P A G E THEN WE GOT... 18 18 Thursday, 29 August 13
101. P A G E 19 twelephone.com 19 Thursday, 29 August 13
102. P A G E 20 20 Thursday, 29 August 13
103. P A G E THE NEW PHONE IS EVERYWHERE 21 21 Thursday, 29 August 13
104. P A G E THE NEW PHONE IS EVERYWHERE •Relevant 21 21 Thursday, 29 August 13
105. P A G E THE NEW PHONE IS EVERYWHERE •Relevant •Specific 21 21 Thursday, 29 August 13
106. P A G E THE NEW PHONE IS EVERYWHERE •Relevant •Specific •Contextual 21 21 Thursday, 29 August 13
107. P A G E THE NEW PHONE IS EVERYWHERE •Relevant •Specific •Contextual •Appropriate 21 21 Thursday, 29 August 13
108. P A G E THE NEW PHONE IS EVERYWHERE •Relevant •Specific •Contextual •Appropriate 21 21 Thursday, 29 August 13
109. P A G E THE NEW PHONE IS EVERYWHERE •Relevant •Specific •Contextual •Appropriate 21 ? 21 Thursday, 29 August 13
110. P A G E THE NEW PHONE IS EVERYWHERE •Relevant •Specific •Contextual •Appropriate 21 ? “Communicating isn’t going to be what you’re doing - it’s what you’ll be doing while you’re doing something else” Geoff Hollingworth Ericsson Head of AT&T Foundry 21 Thursday, 29 August 13
111. P A G E THE NEW PHONE IS EVERYWHERE •Relevant •Specific •Contextual •Appropriate 21 ? Contextual! That means embedded in other interfaces. “Communicating isn’t going to be what you’re doing - it’s what you’ll be doing while you’re doing something else” Geoff Hollingworth Ericsson Head of AT&T Foundry 21 Thursday, 29 August 13
112. P A G E EXAMPLES: INCIDENT RESPONSE 22 22 Thursday, 29 August 13
113. P A G E EXAMPLES: INCIDENT RESPONSE •Immediate communication face- to-face 22 22 Thursday, 29 August 13
114. P A G E EXAMPLES: INCIDENT RESPONSE •Immediate communication face- to-face •Relevant people without phone numbers 22 22 Thursday, 29 August 13
115. P A G E EXAMPLES: INCIDENT RESPONSE •Immediate communication face- to-face •Relevant people without phone numbers •Rich presence 22 22 Thursday, 29 August 13
116. P A G E EXAMPLES: INCIDENT RESPONSE •Immediate communication face- to-face •Relevant people without phone numbers •Rich presence •Multi-modal communication, including text chat, shared files, etc 22 22 Thursday, 29 August 13
117. P A G E EXAMPLES: INCIDENT RESPONSE •Immediate communication face- to-face •Relevant people without phone numbers •Rich presence •Multi-modal communication, including text chat, shared files, etc •Metadata 22 22 Thursday, 29 August 13
118. P A G E EXAMPLES: MEDICAL RECORD MANAGEMENT •Automate medical claims •Secure caller authentication •Reuse primary auth from Website •Verify using voice biometrics •Cross-check against location •Call recording/transcription •Medical advice transcribed and added to file •Auditing and quality assurance 23 23 Thursday, 29 August 13
119. P A G E EXAMPLES: DISTRIBUTED CALL CENTRE •A call centre in a web browser •Chrome + headset + internet •Relieve some traffic problems by encouraging more home working? 24 24 Thursday, 29 August 13
120. P A G E WHAT IS WEBRTC? •Spec enabling a web browser to access the camera and microphone •Standards for negotiating connections between two peers 25 25 Thursday, 29 August 13
121. P A G E WHAT IS WEBRTC? 26 26 Thursday, 29 August 13
122. P A G E WHAT IS WEBRTC? •JavaScript Browser API for real-time communication (voice & video) 26 26 Thursday, 29 August 13
123. P A G E WHAT IS WEBRTC? •JavaScript Browser API for real-time communication (voice & video) •Standards for interoperability •Opus, G.711, H.263* •SDP* •ICE/STUN/TURN •DTLS-SRTP 26 * Probably 26 Thursday, 29 August 13
124. P A G E WHAT IS WEBRTC? •JavaScript Browser API for real-time communication (voice & video) •Standards for interoperability •Opus, G.711, H.263* •SDP* •ICE/STUN/TURN •DTLS-SRTP 26 * Probably •Mix of several somewhat- related projects: •WebRTC (W3C) - JavaScript APIs •RTC-WEB (IETF) - Codecs, Security, Interop •MMUSIC (IETF) - ICE (NAT traversal), SDP 26 Thursday, 29 August 13
125. P A G E WHAT IS WEBRTC NOT? 27 27 Thursday, 29 August 13
126. P A G E WHAT IS WEBRTC NOT? 27 Telephones in Web Browsers! 27 Thursday, 29 August 13
127. P A G E WHAT IS WEBRTC NOT? 27 Telephones in Web Browsers! Morse Code in Telephones! 27 Thursday, 29 August 13
128. CAN YOU SPEAK MAGIC? 28 http:// 28 Thursday, 29 August 13
129. CAN YOU SPEAK MAGIC? 28 http:// Alice 28 Thursday, 29 August 13
130. CAN YOU SPEAK MAGIC? 28 http:// Alice Bob 28 Thursday, 29 August 13
131. CAN YOU SPEAK MAGIC? 28 http:// Get m e Bob please! SDP : v=0 o=alice 20518 0 IN IP4 0.0.0.0 s=- t=0 0 m =audio 54609 RTP/SAVPF 109 Alice Bob 28 Thursday, 29 August 13
132. CAN YOU SPEAK MAGIC? 28 http:// Get m e Bob please! SDP : v=0 o=alice 20518 0 IN IP4 0.0.0.0 s=- t=0 0 m =audio 54609 RTP/SAVPF 109 Alice Bob 28 Thursday, 29 August 13
133. CAN YOU SPEAK MAGIC? 28 http:// Get m e Bob please! SDP : v=0 o=alice 20518 0 IN IP4 0.0.0.0 s=- t=0 0 m =audio 54609 RTP/SAVPF 109 SDP : v=0 o=bob 19915 0 IN IP4 0.0.0.0 s=- t=0 0 m =audio 61001 RTP/SAV PF 109 Alice Bob 28 Thursday, 29 August 13
134. CAN YOU SPEAK MAGIC? 28 http:// Get m e Bob please! SDP : v=0 o=alice 20518 0 IN IP4 0.0.0.0 s=- t=0 0 m =audio 54609 RTP/SAVPF 109 SDP : v=0 o=bob 19915 0 IN IP4 0.0.0.0 s=- t=0 0 m =audio 61001 RTP/SAV PF 109 Alice Bob SRTP SRTP 28 Thursday, 29 August 13
135. CAN YOU SPEAK MAGIC? 29 SDP : v=0 o=bob 19915 0 IN IP4 0.0.0.0 s=- t=0 0 m =audio 61001 RTP/SAV PF 109 Alice Bob SRTP SRTP Get m e Bob please! SDP : v=0 o=alice 20518 0 IN IP4 0.0.0.0 s=- t=0 0 m =audio 54609 RTP/SAVPF 109 29 Thursday, 29 August 13
136. CAN YOU SPEAK MAGIC? 30 Alice Bob 30 Thursday, 29 August 13
137. CAN YOU SPEAK MAGIC? 30 Alice Bob Get m e Bob please! SDP : v=0 o=alice 20518 0 IN IP4 0.0.0.0 s=- t=0 0 m =audio 54609 RTP/SAVPF 109 30 Thursday, 29 August 13
138. CAN YOU SPEAK MAGIC? 30 A lice Calling! SDP: v=0 o=freesw itch 19915 0 IN IP4 0.0.0.0 s=- t=0 0 m =audio 61001 RTP/SAVPF 109 Alice Bob Get m e Bob please! SDP : v=0 o=alice 20518 0 IN IP4 0.0.0.0 s=- t=0 0 m =audio 54609 RTP/SAVPF 109 30 Thursday, 29 August 13
139. CAN YOU SPEAK MAGIC? 30 A lice Calling! SDP: v=0 o=freesw itch 19915 0 IN IP4 0.0.0.0 s=- t=0 0 m =audio 61001 RTP/SAVPF 109 Alice Bob Get m e Bob please! SDP : v=0 o=alice 20518 0 IN IP4 0.0.0.0 s=- t=0 0 m =audio 54609 RTP/SAVPF 109 30 Thursday, 29 August 13
140. CAN YOU SPEAK MAGIC? 30 A lice Calling! SDP: v=0 o=freesw itch 19915 0 IN IP4 0.0.0.0 s=- t=0 0 m =audio 61001 RTP/SAVPF 109 Alice Bob Get m e Bob please! SDP : v=0 o=alice 20518 0 IN IP4 0.0.0.0 s=- t=0 0 m =audio 54609 RTP/SAVPF 109 30 Thursday, 29 August 13
141. CAN YOU SPEAK MAGIC? 30 A lice Calling! SDP: v=0 o=freesw itch 19915 0 IN IP4 0.0.0.0 s=- t=0 0 m =audio 61001 RTP/SAVPF 109 Alice Bob SRTP SRTP Get m e Bob please! SDP : v=0 o=alice 20518 0 IN IP4 0.0.0.0 s=- t=0 0 m =audio 54609 RTP/SAVPF 109 30 Thursday, 29 August 13
142. CAN YOU SPEAK MAGIC? GOTCHAS 31 31 Thursday, 29 August 13
143. CAN YOU SPEAK MAGIC? GOTCHAS •The spec isn’t done :( 31 31 Thursday, 29 August 13
144. CAN YOU SPEAK MAGIC? GOTCHAS •The spec isn’t done :( •HUGE SDPs! 31 31 Thursday, 29 August 13
145. CAN YOU SPEAK MAGIC? GOTCHAS •The spec isn’t done :( •HUGE SDPs! •SDP is an opaque blob to apps 31 31 Thursday, 29 August 13
146. CAN YOU SPEAK MAGIC? GOTCHAS •The spec isn’t done :( •HUGE SDPs! •SDP is an opaque blob to apps •Mandatory DTLS-SRTP 31 31 Thursday, 29 August 13
147. CAN YOU SPEAK MAGIC? GOTCHAS •The spec isn’t done :( •HUGE SDPs! •SDP is an opaque blob to apps •Mandatory DTLS-SRTP •MTI video codecs still being fought (VP8/H.264) 31 31 Thursday, 29 August 13
148. CAN YOU SPEAK MAGIC? GOTCHAS •The spec isn’t done :( •HUGE SDPs! •SDP is an opaque blob to apps •Mandatory DTLS-SRTP •MTI video codecs still being fought (VP8/H.264) •The spec isn’t done. 31 31 Thursday, 29 August 13
149. CAN YOU SPEAK MAGIC? WEBRTC SUPPORT* 32 * “Support” is a moving target - not everything works 32 Thursday, 29 August 13
150. CAN YOU SPEAK MAGIC? WEBRTC SUPPORT* •Client-Side 32 * “Support” is a moving target - not everything works 32 Thursday, 29 August 13
151. CAN YOU SPEAK MAGIC? WEBRTC SUPPORT* •Client-Side •Chrome 32 * “Support” is a moving target - not everything works 32 Thursday, 29 August 13
152. CAN YOU SPEAK MAGIC? WEBRTC SUPPORT* •Client-Side •Chrome •Firefox 32 * “Support” is a moving target - not everything works 32 Thursday, 29 August 13
153. CAN YOU SPEAK MAGIC? WEBRTC SUPPORT* •Client-Side •Chrome •Firefox •Opera (sorta) 32 * “Support” is a moving target - not everything works 32 Thursday, 29 August 13
154. CAN YOU SPEAK MAGIC? WEBRTC SUPPORT* •Client-Side •Chrome •Firefox •Opera (sorta) 32 * “Support” is a moving target - not everything works •Server-Side 32 Thursday, 29 August 13
155. CAN YOU SPEAK MAGIC? WEBRTC SUPPORT* •Client-Side •Chrome •Firefox •Opera (sorta) 32 * “Support” is a moving target - not everything works •Server-Side •FreeSWITCH (1.4+) 32 Thursday, 29 August 13
156. CAN YOU SPEAK MAGIC? WEBRTC SUPPORT* •Client-Side •Chrome •Firefox •Opera (sorta) 32 * “Support” is a moving target - not everything works •Server-Side •FreeSWITCH (1.4+) •Asterisk (11+) 32 Thursday, 29 August 13
157. CAN YOU SPEAK MAGIC? WEBRTC SUPPORT* •Client-Side •Chrome •Firefox •Opera (sorta) 32 * “Support” is a moving target - not everything works •Server-Side •FreeSWITCH (1.4+) •Asterisk (11+) •Commercial Offerings 32 Thursday, 29 August 13
158. CAN YOU SPEAK MAGIC? WEBRTC SUPPORT* •Client-Side •Chrome •Firefox •Opera (sorta) 32 * “Support” is a moving target - not everything works •Server-Side •FreeSWITCH (1.4+) •Asterisk (11+) •Commercial Offerings •Phono Gateway 32 Thursday, 29 August 13
159. CAN YOU SPEAK MAGIC? WEBRTC SUPPORT* •Client-Side •Chrome •Firefox •Opera (sorta) 32 * “Support” is a moving target - not everything works •Server-Side •FreeSWITCH (1.4+) •Asterisk (11+) •Commercial Offerings •Phono Gateway •TokBox 32 Thursday, 29 August 13
160. CAN YOU SPEAK MAGIC? WEBRTC SUPPORT* •Client-Side •Chrome •Firefox •Opera (sorta) 32 * “Support” is a moving target - not everything works •Server-Side •FreeSWITCH (1.4+) •Asterisk (11+) •Commercial Offerings •Phono Gateway •TokBox •many others... 32 Thursday, 29 August 13
161. P A G E WHAT TOOLS? 33 33 Thursday, 29 August 13
162. P A G E WHAT TOOLS? 33 33 Thursday, 29 August 13
163. P A G E WHAT TOOLS? 33 33 Thursday, 29 August 13
164. P A G E WHAT TOOLS? 33 Strophe.js 33 Thursday, 29 August 13
165. P A G E WHAT TOOLS? 33 sipML5 Strophe.js 33 Thursday, 29 August 13
166. P A G E WHAT TOOLS? 33 sipML5 Strophe.js 33 Thursday, 29 August 13
167. P A G E WHAT TOOLS? 33 sipML5 Strophe.js 33 Thursday, 29 August 13
168. P A G E WHAT TOOLS? 33 sipML5 Strophe.js 33 Thursday, 29 August 13
169. P A G E WHAT TOOLS? 33 Call Routing/Bridging sipML5 Strophe.js 33 Thursday, 29 August 13
170. P A G E WHAT TOOLS? 33 Call Routing/Bridging sipML5 Strophe.js 33 Thursday, 29 August 13
171. P A G E WHAT TOOLS? 33 Call Routing/Bridging sipML5 Strophe.js 33 Thursday, 29 August 13
172. P A G E WHAT TOOLS? 33 Call Routing/Bridging sipML5 Strophe.js 33 Thursday, 29 August 13
173. P A G E WHAT TOOLS? 33 Call Routing/Bridging sipML5 Strophe.js 33 Thursday, 29 August 13
174. P A G E WHAT TOOLS? 33 Call Routing/Bridging sipML5 Strophe.js 33 Thursday, 29 August 13
175. P A G E WHAT TOOLS? 33 Call Routing/Bridging In-Call App Functionality sipML5 Strophe.js 33 Thursday, 29 August 13
176. P A G E WHAT TOOLS? 33 Call Routing/Bridging In-Call App Functionality XMPP Messaging/Presence sipML5 Strophe.js 33 Thursday, 29 August 13
177. P A G E WHAT TOOLS? 33 Call Routing/Bridging In-Call App Functionality XMPP Messaging/Presence sipML5 Strophe.js 33 Thursday, 29 August 13
178. P A G E WHAT TOOLS? 33 Call Routing/Bridging In-Call App Functionality XMPP Messaging/Presence sipML5 Strophe.js 33 Thursday, 29 August 13
179. P A G E WHAT TOOLS? 33 Call Routing/Bridging In-Call App Functionality XMPP Messaging/Presence Third Party Messages sipML5 Strophe.js 33 Thursday, 29 August 13
180. P A G E WHAT TOOLS? 33 Call Routing/Bridging In-Call App Functionality XMPP Messaging/Presence Third Party Messages sipML5 Strophe.js 33 Thursday, 29 August 13
181. P A G E WHAT TOOLS? 33 Call Routing/Bridging In-Call App Functionality XMPP Messaging/Presence Third Party Messages sipML5 Strophe.js 33 Thursday, 29 August 13
182. P A G E WHAT TOOLS? 33 Call Routing/Bridging In-Call App Functionality LDAP User Authentication XMPP Messaging/Presence Third Party Messages sipML5 Strophe.js 33 Thursday, 29 August 13
183. P A G E WHAT TOOLS? 33 Call Routing/Bridging In-Call App Functionality LDAP User Authentication XMPP Messaging/Presence Third Party Messages sipML5 Strophe.js 33 Thursday, 29 August 13
184. P A G E WHAT TOOLS? 33 Call Routing/Bridging In-Call App Functionality Web UI Contextual/Visual Interface LDAP User Authentication XMPP Messaging/Presence Third Party Messages sipML5 Strophe.js 33 Thursday, 29 August 13
185. P A G E WHAT TOOLS? 33 Call Routing/Bridging In-Call App Functionality Web UI Contextual/Visual Interface LDAP User Authentication XMPP Messaging/Presence Third Party Messages sipML5 Strophe.js 33 Thursday, 29 August 13
186. P A G E WHAT TOOLS? 33 Call Routing/Bridging In-Call App Functionality Web UI Contextual/Visual Interface LDAP User Authentication XMPP Messaging/Presence Third Party Messages sipML5 Strophe.js 33 Thursday, 29 August 13
187. P A G E WHAT TOOLS? 33 Call Routing/Bridging In-Call App Functionality Web UI Contextual/Visual Interface LDAP User Authentication XMPP Messaging/Presence Third Party Messages sipML5 Strophe.js 33 Thursday, 29 August 13
188. P A G E ADHEARSION IS FOCUSSED HERE 34 Call Routing/Bridging In-Call App Functionality Web UI Contextual/Visual Interface LDAP User Authentication XMPP Messaging/Presence Third Party Messages 34 Thursday, 29 August 13
189. P A G E ADHEARSION IS FOCUSSED HERE •Doesn’t try to do too much 34 Call Routing/Bridging In-Call App Functionality Web UI Contextual/Visual Interface LDAP User Authentication XMPP Messaging/Presence Third Party Messages 34 Thursday, 29 August 13
190. P A G E ADHEARSION IS FOCUSSED HERE •Doesn’t try to do too much •Doesn’t handle media or direct signaling 34 Call Routing/Bridging In-Call App Functionality Web UI Contextual/Visual Interface LDAP User Authentication XMPP Messaging/Presence Third Party Messages 34 Thursday, 29 August 13
191. P A G E ADHEARSION IS FOCUSSED HERE •Doesn’t try to do too much •Doesn’t handle media or direct signaling •Doesn’t maintain any permanent state: calls out to other services 34 Call Routing/Bridging In-Call App Functionality Web UI Contextual/Visual Interface LDAP User Authentication XMPP Messaging/Presence Third Party Messages 34 Thursday, 29 August 13
192. P A G E ADHEARSION IS FOCUSSED HERE •Doesn’t try to do too much •Doesn’t handle media or direct signaling •Doesn’t maintain any permanent state: calls out to other services 34 Call Routing/Bridging In-Call App Functionality Web UI Contextual/Visual Interface LDAP User Authentication XMPP Messaging/Presence Third Party Messages 34 Thursday, 29 August 13
193. P A G E ADHEARSION IS FOCUSSED HERE •Doesn’t try to do too much •Doesn’t handle media or direct signaling •Doesn’t maintain any permanent state: calls out to other services •This is important for a successful open source project, just like for a good app architecture. 34 Call Routing/Bridging In-Call App Functionality Web UI Contextual/Visual Interface LDAP User Authentication XMPP Messaging/Presence Third Party Messages 34 Thursday, 29 August 13
194. P A G E ADHEARSION IS FOCUSSED HERE •Doesn’t try to do too much •Doesn’t handle media or direct signaling •Doesn’t maintain any permanent state: calls out to other services •This is important for a successful open source project, just like for a good app architecture. •When your open-source project has multiple concerns, it becomes more difficult to maintain. 34 Call Routing/Bridging In-Call App Functionality Web UI Contextual/Visual Interface LDAP User Authentication XMPP Messaging/Presence Third Party Messages 34 Thursday, 29 August 13
195. P A G E ADHEARSION IS FOCUSSED HERE •Doesn’t try to do too much •Doesn’t handle media or direct signaling •Doesn’t maintain any permanent state: calls out to other services •This is important for a successful open source project, just like for a good app architecture. •When your open-source project has multiple concerns, it becomes more difficult to maintain. •Scaling an open-source team is more difficult than an internal team 34 Call Routing/Bridging In-Call App Functionality Web UI Contextual/Visual Interface LDAP User Authentication XMPP Messaging/Presence Third Party Messages 34 Thursday, 29 August 13
196. P A G E ADHEARSION 3? 35 Call Routing/Bridging In-Call App Functionality Web UI Contextual/Visual Interface LDAP User Authentication XMPP Messaging/Presence Third Party Messages 35 Thursday, 29 August 13
197. P A G E ADHEARSION 3? •Better support for WebRTC and the kind of applications built with it 35 Call Routing/Bridging In-Call App Functionality Web UI Contextual/Visual Interface LDAP User Authentication XMPP Messaging/Presence Third Party Messages 35 Thursday, 29 August 13
198. P A G E ADHEARSION 3? •Better support for WebRTC and the kind of applications built with it •Greater modularisation and choice of components 35 Call Routing/Bridging In-Call App Functionality Web UI Contextual/Visual Interface LDAP User Authentication XMPP Messaging/Presence Third Party Messages 35 Thursday, 29 August 13
199. P A G E ADHEARSION 3? •Better support for WebRTC and the kind of applications built with it •Greater modularisation and choice of components •Easier integration into Service Oriented Architectures 35 Call Routing/Bridging In-Call App Functionality Web UI Contextual/Visual Interface LDAP User Authentication XMPP Messaging/Presence Third Party Messages 35 Thursday, 29 August 13
200. P A G E ADHEARSION 3? •Better support for WebRTC and the kind of applications built with it •Greater modularisation and choice of components •Easier integration into Service Oriented Architectures •Simpler, faster, more robust and more flexible 35 Call Routing/Bridging In-Call App Functionality Web UI Contextual/Visual Interface LDAP User Authentication XMPP Messaging/Presence Third Party Messages 35 Thursday, 29 August 13
201. P A G E ADHEARSION 3? •Better support for WebRTC and the kind of applications built with it •Greater modularisation and choice of components •Easier integration into Service Oriented Architectures •Simpler, faster, more robust and more flexible •Only just starting to figure out what this might look like 35 Call Routing/Bridging In-Call App Functionality Web UI Contextual/Visual Interface LDAP User Authentication XMPP Messaging/Presence Third Party Messages 35 Thursday, 29 August 13
202. P A G E ADHEARSION 3? •Better support for WebRTC and the kind of applications built with it •Greater modularisation and choice of components •Easier integration into Service Oriented Architectures •Simpler, faster, more robust and more flexible •Only just starting to figure out what this might look like •Contributions would be lovely, especially feedback and ideas 35 Call Routing/Bridging In-Call App Functionality Web UI Contextual/Visual Interface LDAP User Authentication XMPP Messaging/Presence Third Party Messages 35 Thursday, 29 August 13
203. P A G E INTERESTED IN MORE? 36 36 Thursday, 29 August 13
204. P A G E QUESTIONS? @benlangfeld blangfeld@mojolingo.com 37 Thursday, 29 August 13