Author: asanka
Date: Sun Dec 6 08:43:34 2009
New Revision: 887648
URL: http://svn.apache.org/viewvc?rev=887648&view=rev
Log:
Revision 887647 of trunk (configuration info for eventing)
Modified:
synapse/branches/1.3/src/site/xdoc/Synapse_Configuration_Language.xml
Modified: synapse/branches/1.3/src/site/xdoc/Synapse_Configuration_Language.xml
URL:
http://svn.apache.org/viewvc/synapse/branches/1.3/src/site/xdoc/Synapse_Configuration_Language.xml?rev=887648&r1=887647&r2=887648&view=diff
==============================================================================
--- synapse/branches/1.3/src/site/xdoc/Synapse_Configuration_Language.xml
(original)
+++ synapse/branches/1.3/src/site/xdoc/Synapse_Configuration_Language.xml Sun
Dec 6 08:43:34 2009
@@ -296,6 +296,16 @@
implement the org.apache.synapse.registry.Registry interface to suit the
actual Registry being used.
</p>
+ <h3>
+ <a href="#eventsource">Event Source</a>
+ </h3>
+ <p>
+ An Event Source use to define the Event Source and the Subscription
Manager configurations
+ use in the eventing implementation of Synapse. Event source provides a
service URL that can be
+ used to the send subscriptions and events (events that do not required
to go through a
+ mediation flow).
+
+ </p>
<h2>
The Axis2 Configuration (axis2.xml)
</h2>
@@ -324,6 +334,7 @@
<<a href="#endpoint">endpoint</a> name="string">...</endpoint>?
<<a href="#proxy">proxy</a> name="string" ...>...</proxy>?
<<a href="#task">task</a> name="string" ...>...</task>?
+ <<a href="#eventsource">eventsource</a> name="string"
...>...</eventsource>?
<a href="#mediator">mediator</a>*
</definitions></pre>
<p/>
@@ -1023,6 +1034,29 @@
attribute under proxy services for more information.
</p>
<h2>
+ <a name="eventsource" id="eventsource">Event Source</a>
+ </h2>
+ <p>
+ A <eventSource> element is used to define a Synapse event source.
+ </p>
+<pre xml:space="preserve"><eventSource name="string">
+ <subscriptionManager class="mypackage.MyClass">
+ <parameter name="string"/>
+ </subscriptionManager>
+</eventSource></pre>
+ <p>
+ An event source required to implement eventing in Synpase. Event source
used to inject
+ subscription messages in to Synpase and provide a service URL for the
users to send subscriptions
+ to Synapse. User can send messages to manage the subscriptions
(unsubscribe, renew, get-status)
+ to the event source.
+ </p>
+ <p>
+ Subscription manager configured inside the event source will be
responsible to hold the subscriptions,
+ and provide operations to manage the subscriptions. Subscription storage
will decide
+ based on the implementation of the subscription manager , e.g. Registry,
memory, database.
+ Additional information required to setup the subscription manager can be
set as properties.
+ </p>
+ <h2>
<a name="mediator" id="mediator">Mediators</a>
</h2>
<p>
@@ -1030,7 +1064,7 @@
</p>
<pre xml:space="preserve">
<a href="#send">send</a> | <a href="#drop">drop</a> | <a
href="#log">log</a> | <a href="#property">property</a> | <a
href="#sequence_ref">sequence</a> | <a href="#validate">validate</a> | <a
href="#Callout">Callout</a> | <a href="#makefault">makefault</a> | <a
href="#xslt">xslt</a> | <a href="#xquery">xquery</a> | <a
href="#header">header</a> | <a href="#filter">filter</a> | <a
href="#switch">switch</a> | <a href="#in">in</a> | <a href="#out">out</a>
- | <a href="#dblookup">dblookup</a> | <a href="#dbreport">dbreport</a> | <a
href="#throttle">throttle</a> | <a href="#cache">cache</a> | <a
href="#clone">clone</a> | <a href="#iterate">iterate</a> | <a
href="#aggregate">aggregate</a> | <a href="#class">class</a> | <a
href="#pojoCommand">pojoCommand</a> | <a href="#spring">spring</a> | <a
href="#script">script</a> | <a href="#RMSequence">RMSequence</a>
+ | <a href="#dblookup">dblookup</a> | <a href="#dbreport">dbreport</a> | <a
href="#throttle">throttle</a> | <a href="#cache">cache</a> | <a
href="#clone">clone</a> | <a href="#iterate">iterate</a> | <a
href="#aggregate">aggregate</a> | <a href="#class">class</a> | <a
href="#pojoCommand">pojoCommand</a> | <a href="#spring">spring</a> | <a
href="#script">script</a> | <a href="#RMSequence">RMSequence</a> | <a
href="#eventPublisher">eventPublisher</a>
</pre>
<p>
In addition to the above, Synapse will be able to load custom mediators
@@ -2037,6 +2071,22 @@
should be specified. With the version attribute the WS-RM specification
version to be used can be specified, 1.0 or 1.1.
</p>
+ </h3>
+ <h4>
+ <a name="eventPublisher" id="eventPublisher">eventPublisher</a>
+ </h4>
+<pre xml:space="preserve"> <eventPublisher
eventSourceName="string"/></pre>
+ <p>
+ The <eventPublisher> mediator use to send events to the
subscribers that match
+ the given filter criteria. A pre defined event source need to be
provided with the mediator.
+ </p>
+ <p>The eventPublisher mediator handover the event to the defined event
source in the mediator
+ and event source picks the valid subscriptions from the subscription
manager
+ by applying the define filter.
+ Any mediation required before dispatching the events can be done by
adding
+ mediators using sequences before the eventPublisher mediator. Quality
of service like security
+ can add to the events by applying QOS to the proxy service that holds
the eventPublisher mediator.
+ </p>
<p/>
<p/>
</body>
