Category ArchiveLiveCycle DS
BlazeDS & Flex & LiveCycle DS & Tutorials 23 May 2008 05:41 am
BlazeDS Message Channels
BlazeDS Message Service is a simple publisher-subscriber model. The service configuration could be boiled down to two parts: channels and destinations. In networking terms, destination is the message hub and channel is the transport protocol.
BlazeDS does not support RTMP and the default channel type is client-polling. This has created a lot of confusion over whether BlazeDS support real-time messaging. The short answer is “yes, it does”. In fact, BlazeDS has a full spectrum of channel types ranging from simple polling, to near-real-time polling, to real-time streaming. This article will explore the different channels types in BlazeDS. It should also be applicable to LiveCycle DS.
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BlazeDS & Flex & In the News & LiveCycle DS & Neat Apps & Tutorials 16 May 2008 10:09 am
BlazeDS Tutorial – Remote Object Service
This article is applicable to LiveCycle DS, LiveCycle DS Express, and BlazeDS.
Remote Object Service, one of the keys services in LiveCycle DS and BlazeDS, enables Flex applications make remote procedure calls to the Java server via the AMF3 protocol.
AMF3 is architected similar to SOAP, but magnitudes faster because it’s a pure binary protocol. If your Flex application loads large amounts of data, and speed/bandwidth is a priority, you should consider leveraging the Remote Object Service.
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BlazeDS & Flex & LiveCycle DS & Tutorials 14 May 2008 07:07 am
BlazeDS Tutorial – Message Service
This article is applicable to LiveCycle DS, LiveCycle DS Express, and BlazeDS.
Message Service is one of the key features in LiveCycle DS and BlazeDS. It enables Flex clients to communicate in your enterprise infrastructure with zero-coding on the server side.
Based on the publisher-subscriber model, the Message Service acts as a message router for both Flex and JMS-enabled clients. This article shows you how to leverage the Message Service in your Flex applications.
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BlazeDS & Flex & LiveCycle DS & Tutorials 12 May 2008 07:51 am
BlazeDS Tutorial – Proxy Service
This article is applicable to LiveCycle DS, LiveCycle DS Express, and BlazeDS.
Flash Player Cross Domain Policy
Flash player has cross domain security restriction that prevents Flex applications from retrieving data from remote servers. At runtime, when a network request is made from your Flex application, may it be HTTP or SOAP, the Flash player examines the cross domain policy file on the remote server before the data could be retrieved.
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