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Date: 9 Aug 2004 01:10:38 -0000
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From: hlship@apache.org
To: jakarta-hivemind-cvs@apache.org
Subject: cvs commit: jakarta-hivemind/examples build.xml
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hlship      2004/08/08 18:10:38

  Modified:    examples/src/documentation/content/xdocs/hivemind-examples
                        calc.xml panorama.xml
               examples/src/descriptor/META-INF examples.xml
               examples build.xml
  Log:
  More documentation updates re: removal of SDL.
  This should be the last such changes.
  
  Revision  Changes    Path
  1.3       +26 -38    jakarta-hivemind/examples/src/documentation/content/xdocs/hivemind-examples/calc.xml
  
  Index: calc.xml
  ===================================================================
  RCS file: /home/cvs/jakarta-hivemind/examples/src/documentation/content/xdocs/hivemind-examples/calc.xml,v
  retrieving revision 1.2
  retrieving revision 1.3
  diff -u -r1.2 -r1.3
  --- calc.xml	26 Jul 2004 19:07:11 -0000	1.2
  +++ calc.xml	9 Aug 2004 01:10:37 -0000	1.3
  @@ -98,44 +98,32 @@
   The Registry is built from the following module deployment descriptor:
   </p>
   
  -<source><![CDATA[module (id=examples version="1.0.0")
  -{
  -  service-point (id=Adder interface=org.apache.hivemind.examples.Adder)
  -  {
  -    create-instance (class=org.apache.hivemind.examples.impl.AdderImpl)
  -    interceptor (service-id=hivemind.LoggingInterceptor)
  -  }
  -  
  -  service-point (id=Subtracter interface=org.apache.hivemind.examples.Subtracter)
  -  {
  -    create-instance (class=org.apache.hivemind.examples.impl.SubtracterImpl)
  -    interceptor (service-id=hivemind.LoggingInterceptor)
  -  }
  -  
  -  service-point (id=Multiplier interface=org.apache.hivemind.examples.Multiplier)
  -  {
  -    create-instance (class=org.apache.hivemind.examples.impl.MultiplerImpl)
  -    interceptor (service-id=hivemind.LoggingInterceptor)    
  -  }
  -  
  -  service-point (id=Divider interface=org.apache.hivemind.examples.Divider)
  -  {
  -    create-instance (class=org.apache.hivemind.examples.impl.DividerImpl)
  -    interceptor (service-id=hivemind.LoggingInterceptor)
  -  }
  -  
  -  service-point (id=Calculator interface=org.apache.hivemind.examples.Calculator)
  -  {
  -    invoke-factory (service-id=hivemind.BuilderFactory)
  -    {
  -      construct (class=org.apache.hivemind.examples.impl.CalculatorImpl)
  -      
  -      // Note: services are autowired (as long as there's exactly one
  -      // service-point implementing the interface).	
  -    }
  -    interceptor (service-id=hivemind.LoggingInterceptor)
  -  }
  -}]]></source>
  +<source><![CDATA[
  +<?xml version="1.0"?>
  +<module id="examples" version="1.0.0">
  +  <service-point id="Adder" interface="org.apache.hivemind.examples.Adder">
  +    <create-instance class="org.apache.hivemind.examples.impl.AdderImpl"/>
  +    <interceptor service-id="hivemind.LoggingInterceptor"/>
  +  </service-point>
  +  <service-point id="Subtracter" interface="org.apache.hivemind.examples.Subtracter">
  +    <create-instance class="org.apache.hivemind.examples.impl.SubtracterImpl"/>
  +    <interceptor service-id="hivemind.LoggingInterceptor"/>
  +  </service-point>
  +  <service-point id="Multiplier" interface="org.apache.hivemind.examples.Multiplier">
  +    <create-instance class="org.apache.hivemind.examples.impl.MultiplerImpl"/>
  +    <interceptor service-id="hivemind.LoggingInterceptor"/>
  +  </service-point>
  +  <service-point id="Divider" interface="org.apache.hivemind.examples.Divider">
  +    <create-instance class="org.apache.hivemind.examples.impl.DividerImpl"/>
  +    <interceptor service-id="hivemind.LoggingInterceptor"/>
  +  </service-point>
  +  <service-point id="Calculator" interface="org.apache.hivemind.examples.Calculator">
  +    <invoke-factory service-id="hivemind.BuilderFactory">
  +      <construct class="org.apache.hivemind.examples.impl.CalculatorImpl"/>
  +    </invoke-factory>
  +    <interceptor service-id="hivemind.LoggingInterceptor"/>
  +  </service-point>
  +</module>]]></source>
       
   <p>
   The service-point for the Calculator service is very simple ... as the comment
  
  
  
  1.4       +51 -63    jakarta-hivemind/examples/src/documentation/content/xdocs/hivemind-examples/panorama.xml
  
  Index: panorama.xml
  ===================================================================
  RCS file: /home/cvs/jakarta-hivemind/examples/src/documentation/content/xdocs/hivemind-examples/panorama.xml,v
  retrieving revision 1.3
  retrieving revision 1.4
  diff -u -r1.3 -r1.4
  --- panorama.xml	26 Jul 2004 19:07:11 -0000	1.3
  +++ panorama.xml	9 Aug 2004 01:10:37 -0000	1.4
  @@ -112,55 +112,51 @@
   <p>
   Special consideration was given to supporting legacy startup code in the tools and services; code that stays
   in the form of a public static method.  As HiveMind is adopted, these static methods will go away, and be replaced
  -with either HiveMind services, or simple objects.
  +with either HiveMind services, or simple objects. In the very long term, much of this startup logic will become uncessary,
  +as more of the system will be implemented using HiveMind services, which will lazily initialize just as needed.
   </p>
     
   <p>
   The schema definition (with desriptions removed, for compactness) follows:
   </p>  
   
  -<source><![CDATA[    schema (id=Tasks)
  -  {
  -    element (name=task)
  -    {
  -      attribute (name=title required=true)
  -      attribute (name=id required=true)
  -      attribute (name=before)
  -      attribute (name=after)      
  -      attribute (name=executable required=true translator=object)
  +<source><![CDATA[
  +<schema id="Tasks">
  +  <element name="task">
  +    <attribute name="title" required="true"/>
  +    <attribute name="id" required="true"/>
  +    <attribute name="before"/>
  +    <attribute name="after"/>      
  +    <attribute name="executable" required="true" translator="object"/>
         
  -      conversion (class=com.panorama.startup.impl.Task)
  -    }
  -    
  -    element (name=static-task)
  -    {
  -      attribute (name=title required=true)
  -      attribute (name=id required=true)
  -      attribute (name=before)
  -      attribute (name=after)           
  -      attribute (name=class translator=class required=true)
  -      attribute (name=method)
  +    <conversion class="com.panorama.startup.impl.Task"/>
  +  </element>
  +  
  +  <element name="static-task">
  +    <attribute name="title" required="true"/>
  +    <attribute name="id" required="true"/>
  +    <attribute name="before"/>
  +    <attribute name="after"/>           
  +    <attribute name="class" translator="class" required="true"/>
  +    <attribute name="method"/>
         
  -      rules
  -      {
  -        create-object (class=com.panorama.startup.impl.Task)
  -        invoke-parent (method=addElement)
  +    <rules>
  +      <create-object class="com.panorama.startup.impl.Task"/>
  +      <invoke-parent method="addElement"/>
           
  -        read-attribute (attribute=id property=id)
  -        read-attribute (attribute=title property=title)
  -        read-attribute (attribute=before property=before)
  -        read-attribute (attribute=after property=after)
  +      <read-attribute attribute="id" property="id"/>
  +      <read-attribute attribute="title" property="title"/>
  +      <read-attribute attribute="before" property="before"/>
  +      <read-attribute attribute="after" property="after"/>
           
  -        create-object (class=com.panorama.startup.impl.ExecuteStatic)
  -        invoke-parent (method=setExecutable)
  +      <create-object class="com.panorama.startup.impl.ExecuteStatic"/>
  +      <invoke-parent method="setExecutable"/>
           
  -        read-attribute (attribute=class property=targetClass)
  -        read-attribute (attribute=method property=methodName)       
  -      }
  -    }
  -  }
  -
  -]]></source>
  +      <read-attribute attribute="class" property="targetClass"/>
  +      <read-attribute attribute="method" property="methodName"/>       
  +    </rules>
  +  </element>
  +</schema>]]></source>
   
   <note>
   For more details, see <link href="hivedocs/schema/panorama.startup.Tasks.html">the HiveDoc for
  @@ -173,8 +169,7 @@
   </p>
   
   <source><![CDATA[
  -  task (id=mail title=Mail executable=service:MailStartup)
  -]]></source>
  +<task id="mail" title="Mail" executable="service:MailStartup"/>]]></source>
   
   <p>
   The <code>executable</code> attribute is converted into an object or service; here the <code>service:</code>
  @@ -186,11 +181,8 @@
   <p>
   To support legacy code, a second option, <code>static-task</code>, is provided:
   </p>
  -<source><![CDATA[  contribution (configuration-id=panorama.startup.Startup)
  -  {
  -    static-task (id=discussions title=Discussions after=mail class=com.panorama.discussions.DiscussionsStartup)
  -  }
  -]]></source>
  +<source><![CDATA[
  +<static-task id="discussions" title="Discussions" after="mail" class="com.panorama.discussions.DiscussionsStartup"/>]]></source>
   
   <p>
   The <code>static-task</code> element duplicates the <code>id</code>, <code>title</code>,
  @@ -210,25 +202,21 @@
     a Startup service that uses the configuration point.
   </p>  
   
  -<source><![CDATA[  configuration-point (id=Startup schema-id=Tasks)
  -    
  -  service-point (id=Startup interface=java.lang.Runnable)
  -  {
  -    invoke-factory (service-id=hivemind.BuilderFactory)
  -    {
  -      construct (class=com.panorama.startup.impl.TaskExecutor)
  -      {
  -        set-configuration (property=tasks configuration-id=Startup)
  -      }
  -    }
  -  }
  -  
  -  contribution (configuration-id=hivemind.Startup)
  -  {
  -    service (service-id=Startup)
  -  }]]></source>
  -  
  +<source><![CDATA[
  +<configuration-point id="Startup" schema-id="Tasks"/>
   
  +<service-point id="Startup" interface="java.lang.Runnable">
  +  <invoke-factory service-id="hivemind.BuilderFactory">
  +    <construct class="com.panorama.startup.impl.TaskExecutor">
  +      <set-configuration property="tasks" configuration-id="Startup"/>
  +    </construct>
  +  </invoke-factory>
  +</service-point>
  +
  +<contribution id="hivemind.Startup">
  +  <service service-id="Startup"/>
  +</contribution>]]></source>
  +  
   
   <p>
   The <code>hivemind.Startup</code> configuration point is used to ensure that the Panorama Startup service is
  
  
  
  1.2       +2 -0      jakarta-hivemind/examples/src/descriptor/META-INF/examples.xml
  
  Index: examples.xml
  ===================================================================
  RCS file: /home/cvs/jakarta-hivemind/examples/src/descriptor/META-INF/examples.xml,v
  retrieving revision 1.1
  retrieving revision 1.2
  diff -u -r1.1 -r1.2
  --- examples.xml	3 Aug 2004 14:02:14 -0000	1.1
  +++ examples.xml	9 Aug 2004 01:10:37 -0000	1.2
  @@ -34,6 +34,8 @@
       </service-point>
       <service-point id="Calculator" interface="org.apache.hivemind.examples.Calculator">
           <invoke-factory service-id="hivemind.BuilderFactory">
  +          
  +            <!-- Most properties are autowired by the BuilderFactory -->
               <construct class="org.apache.hivemind.examples.impl.CalculatorImpl"/>
           </invoke-factory>
           <interceptor service-id="hivemind.LoggingInterceptor"/>
  
  
  
  1.6       +6 -0      jakarta-hivemind/examples/build.xml
  
  Index: build.xml
  ===================================================================
  RCS file: /home/cvs/jakarta-hivemind/examples/build.xml,v
  retrieving revision 1.5
  retrieving revision 1.6
  diff -u -r1.5 -r1.6
  --- build.xml	3 Aug 2004 14:02:18 -0000	1.5
  +++ build.xml	9 Aug 2004 01:10:37 -0000	1.6
  @@ -42,6 +42,12 @@
       </fileset>
       <pathelement location="${java.classes.dir}"/>
       <pathelement location="${conf.src.dir}"/>
  +    
  +    <!-- Not sure why, but running the examples failed with a missing XML parser.
  +         Haven't tracked this down yet, but adding in the libraries, including Xerces,
  +         provided with Ant helps. -->
  +         
  +     <fileset dir="${ant.home}/lib" includes="*.jar"/>
     </path>
     <property name="hivedoc.output.dir" location="${module.docs.target.dir}/hivedocs"/>
     <import file="${hivebuild.dir}/hivedoc-report.xml"/>
  
  
  

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