diff options
Diffstat (limited to 'sca-java-1.x/trunk/samples/domain-webapp/README')
| -rw-r--r-- | sca-java-1.x/trunk/samples/domain-webapp/README | 310 |
1 files changed, 0 insertions, 310 deletions
diff --git a/sca-java-1.x/trunk/samples/domain-webapp/README b/sca-java-1.x/trunk/samples/domain-webapp/README deleted file mode 100644 index c01a0dd39a..0000000000 --- a/sca-java-1.x/trunk/samples/domain-webapp/README +++ /dev/null @@ -1,310 +0,0 @@ -Domain Webapp Sample
-====================
-
-Not actually a webapp just yet as webapp host need to use the new domain for it to work.
-If you run the DomainServer in a debugger you will get a server that provides a registry
-for servide URLs, listens for Nodes starting and stopping and provides a web page where
-you can see what nodes are registered and pull up their web pages.
-
-Use the nodes from the calculator-distributed to register with this domain
-
-
-==========================================
-Below copied from calculator sample as a template for when this gets done
-
-
-This sample implements a simple calculator using SCA components. It uses
-exactly the same calculator application classes as the calculator sample but
-runs the application distributed across three nodes.
-
-A node in this sample means an instance of the Tuscany SCA java runtime running
-in a Java virtual machine.
-
-The README in the samples directory (the directory above this) provides
-general instructions about building and running samples. Take a look there
-first.
-
-If you just want to run it to see what happens open four command prompts and
-navigate to this sample directory in each one. There is one command to be run
-in each command prompt:
-
-ant runDomainNode
-ant runNodeB
-ant runNodeC
-ant runNodeA
-
-Please run the commands in this order.
-
-OR if you don't have ant, on Windows use
-
-java -cp src\main\resources;..\..\lib\tuscany-sca-manifest.jar;target\sample-calculator-distributed.jar node.DomainNode
-java -cp src\main\resources;..\..\lib\tuscany-sca-manifest.jar;target\sample-calculator-distributed.jar node.CalculatorNode mydomain nodeB
-java -cp src\main\resources;..\..\lib\tuscany-sca-manifest.jar;target\sample-calculator-distributed.jar node.CalculatorNode mydomain nodeC
-java -cp src\main\resources;..\..\lib\tuscany-sca-manifest.jar;target\sample-calculator-distributed.jar node.CalculatorNode mydomain nodeA
-
-and on *nix do
-
-java -cp src/main/resources:../../lib/tuscany-sca-manifest.jar:target/sample-calculator-distributed.jar node.DomainNode
-java -cp src/main/resources:../../lib/tuscany-sca-manifest.jar:target/sample-calculator-distributed.jar node.CalculatorNode mydomain nodeB
-java -cp src/main/resources:../../lib/tuscany-sca-manifest.jar:target/sample-calculator-distributed.jar node.CalculatorNode mydomain nodeC
-java -cp src/main/resources:../../lib/tuscany-sca-manifest.jar:target/sample-calculator-distributed.jar node.CalculatorNode mydomain nodeA
-
-
-The processes started on each of these command prompts can be ended by pressing
-the <Enter> key.
-
-
-Sample Overview
----------------
-The sample provides a single calculator service with a default SCA (java)
-binding. NodeA exercises this interface by calling add, subtract, multiply and
-divide operations.
-
-In the case of add and subtract the runtime recognises that
-it can't find these services locally and, using the remote (web services)
-version of the default SCA binding contacts the add service running in NodeB
-and the subtract service running in NodeC.
-
-On the command prompt where you started NodeA, you would see output of invoking the
-calculator functions distributed over NodeB and and NodeC. On the command prompts
-where you have started NodeB and NodeC, you would see log messages that indicate that
-the add and substract services where called on these nodes respectively.
-
-The sample demonstrates that the calculator application can be distributed
-across multiple nodes with no change to the application or to the SCA description
-files.
-
-
-calculator/
- src/
- main/
- java/
- calculator/
- CalculatorService.java - the first component, calls +-/* as
- appropriate
- AddService.java - adds two numbers
- AddServiceImpl.java
- SubtractService.java - subtracts one number from another
- SubtractServiceImpl.java
- MultiplyService.java - multiplies two numbers
- MultiplyServiceImpl.java
- DivideService.java - divides one number by another
- DivideServiceImpl.java
- node/
- CalculatorNode.java - runs up an sca application based on
- configuration given on the command
- line in the form
-
- CalculatorNode <domain name> <node name>
-
- it looks for a directory name the same
- as <node name> and loads the composites
- there
-
- if <node name> = nodeA it calls the
- +-/* operations otherwise it behaves
- like a server and waits for service
- requests
- DomainNode.java - the node that provides the service
- discovery mechanism to the distributed
- domain
- resources/
- domain - the SCA assembly for the service discovery
- function
- management/ - the SCA assembly for each nodes management
- function
- nodeA - the SCA assembly for nodeA's part of the
- calculator application
- nodeB - the SCA assembly for nodeB's part of the
- calculator application
- nodeC - the SCA assembly for nodeB's part of the
- calculator application
- test/
- java/
- calculator/
- DomainInMemoryTestCase.java - JUnit test case which runs all of the
- separate ndes in a single VM for test
- purposes
- calculator-distributed.png - a pictorial representation of the sample
- .composite files
- build.xml - the Ant build file
- pom.xml - the Maven build file
-
-
-Building And Running The Sample Using Ant
------------------------------------------
-With the binary distribution the sample can be built and run using Ant as
-follows
-
-cd calculator-distributed
-ant compile
-ant runDomainNode
-ant runNodeB
-ant runNodeC
-ant runNodeA
-
-You should see the following output from the four separate command prompt:
-
-runDomainNode:
- [java] log4j:WARN No appenders could be found for logger (org.apache.axiom.
-om.util.StAXUtils).
- [java] log4j:WARN Please initialize the log4j system properly.
- [java] 23-Aug-2007 17:40:40 org.apache.tuscany.sca.http.jetty.JettyServer a
-ddServletMapping
- [java] INFO: Added Servlet mapping: http://localhost:8080/ServiceDiscoveryC
-omponent/ServiceDiscovery
- [java] Domain node started (press enter to shutdown)
- [java] Registering service: [mydomain nodeB AddServiceComponent org.apache.
-tuscany.sca.assembly.SCABinding http://localhost:8085/AddServiceComponent]
- [java] Registering service: [mydomain nodeC SubtractServiceComponent org.ap
-ache.tuscany.sca.assembly.SCABinding http://localhost:8086/SubtractServiceCompon
-ent]
- [java] Finding service: [mydomain SubtractServiceComponent org.apache.tusca
-ny.sca.assembly.SCABinding]
- [java] Matching service url: http://localhost:8086/SubtractServiceComponent
-
- [java] Finding service: [mydomain AddServiceComponent org.apache.tuscany.sc
-a.assembly.SCABinding]
- [java] Matching service url: http://localhost:8085/AddServiceComponent
- [java] Java Result: 1
-Terminate batch job (Y/N)? y
-
-
-
-runNodeB:
- [java] file:/C:/simon/tuscany/java-head/sca/samples/calculator-distributed/
-target/classes/management/
- [java] log4j:WARN No appenders could be found for logger (org.apache.axiom.
-om.util.StAXUtils).
- [java] log4j:WARN Please initialize the log4j system properly.
- [java] Registering service: [mydomain nodeB AddServiceComponent/ org.apache
-.tuscany.sca.assembly.SCABinding http://localhost:8085/AddServiceComponent]
- [java] 23-Aug-2007 17:41:25 org.apache.tuscany.sca.http.jetty.JettyServer a
-ddServletMapping
- [java] INFO: Added Servlet mapping: http://localhost:8085/AddServiceCompone
-nt
- [java] Node started (press enter to shutdown)
- [java] AddService - add 3.0 and 2.0
-
-
-runNodeC:
- [java] file:/C:/simon/tuscany/java-head/sca/samples/calculator-distributed/
-target/classes/management/
- [java] log4j:WARN No appenders could be found for logger (org.apache.axiom.
-om.util.StAXUtils).
- [java] log4j:WARN Please initialize the log4j system properly.
- [java] Registering service: [mydomain nodeC SubtractServiceComponent org.ap
-ache.tuscany.sca.assembly.SCABinding http://localhost:8086/SubtractServiceCompon
-ent]
- [java] 23-Aug-2007 17:41:51 org.apache.tuscany.sca.http.jetty.JettyServer a
-ddServletMapping
- [java] Node started (press enter to shutdown)
- [java] INFO: Added Servlet mapping: http://localhost:8086/SubtractServiceCo
-mponent
- [java] SubtractService - subtract 3.0 and 2.0
-Terminate batch job (Y/N)? y
-
-
-runNodeA:
- [java] file:/C:/simon/tuscany/java-head/sca/samples/calculator-distributed/
-target/classes/management/
- [java] log4j:WARN No appenders could be found for logger (org.apache.axiom.
-om.util.StAXUtils).
- [java] log4j:WARN Please initialize the log4j system properly.
- [java] 23-Aug-2007 17:42:12 org.apache.tuscany.sca.assembly.builder.impl.Co
-mpositeBuilderImpl$1 problem
- [java] WARNING: [WARNING] Component reference target not found, it might be
- a remote service: AddServiceComponent null
- [java]
- [java] 23-Aug-2007 17:42:12 org.apache.tuscany.sca.assembly.builder.impl.Co
-mpositeBuilderImpl$1 problem
- [java] WARNING: [WARNING] Component reference target not found, it might be
- a remote service: SubtractServiceComponent null
- [java]
- [java] Finding service: [mydomain SubtractServiceComponent org.apache.tusca
-ny.sca.assembly.SCABinding]
- [java] Finding service: [mydomain AddServiceComponent org.apache.tuscany.sc
-a.assembly.SCABinding]
- [java] CalculatorService - add 3.0 and 2.0
- [java] 3 + 2=5.0
- [java] CalculatorService - subtract 3.0 and 2.0
- [java] 3 - 2=1.0
- [java] CalculatorService - multiply 3.0 and 2.0
- [java] 3 * 2=6.0
- [java] CalculatorService - divide 3.0 and 2.0
- [java] 3 / 2=1.5
-
-
-Building And Running The Sample Using Maven
--------------------------------------------
-With either the binary or source distributions the sample can be built and run
-using Maven as follows. When running from Maven the four nodes all run within
-Java virtual machine.
-
-cd calculator-distributed
-mvn
-
-You should see the following output from the test phase.
-
--------------------------------------------------------
- T E S T S
--------------------------------------------------------
-Running calculator.DomainInMemoryTestCase
-Setting up distributed nodes
-file:/C:/simon/tuscany/java-head/sca/samples/calculator-distributed/target/class
-es/management/
-log4j:WARN No appenders could be found for logger (org.apache.axiom.om.util.StAX
-Utils).
-log4j:WARN Please initialize the log4j system properly.
-23-Aug-2007 18:18:41 org.apache.tuscany.sca.assembly.builder.impl.CompositeBuild
-erImpl$1 problem
-WARNING: [WARNING] Component reference target not found, it might be a remote se
-rvice: AddServiceComponent null
-
-23-Aug-2007 18:18:41 org.apache.tuscany.sca.assembly.builder.impl.CompositeBuild
-erImpl$1 problem
-WARNING: [WARNING] Component reference target not found, it might be a remote se
-rvice: SubtractServiceComponent null
-
-file:/C:/simon/tuscany/java-head/sca/samples/calculator-distributed/target/class
-es/management/
-Registering service: [mydomain nodeB AddServiceComponent org.apache.tuscany.sca.
-assembly.SCABinding http://localhost:8085/AddServiceComponent]
-file:/C:/simon/tuscany/java-head/sca/samples/calculator-distributed/target/class
-es/management/
-Registering service: [mydomain nodeC SubtractServiceComponent org.apache.tuscany
-.sca.assembly.SCABinding http://localhost:8086/SubtractServiceComponent]
-Finding service: [mydomain SubtractServiceComponent org.apache.tuscany.sca.assem
-bly.SCABinding]
-Matching service url: http://localhost:8086/SubtractServiceComponent
-Finding service: [mydomain AddServiceComponent org.apache.tuscany.sca.assembly.S
-CABinding]
-Matching service url: http://localhost:8085/AddServiceComponent
-23-Aug-2007 18:18:45 org.apache.tuscany.sca.http.jetty.JettyServer addServletMap
-ping
-INFO: Added Servlet mapping: http://localhost:8085/AddServiceComponent
-23-Aug-2007 18:18:47 org.apache.tuscany.sca.http.jetty.JettyServer addServletMap
-ping
-INFO: Added Servlet mapping: http://localhost:8086/SubtractServiceComponent
-CalculatorService - add 3.0 and 2.0
-AddService - add 3.0 and 2.0
-CalculatorService - subtract 3.0 and 2.0
-SubtractService - subtract 3.0 and 2.0
-CalculatorService - multiply 3.0 and 2.0
-CalculatorService - divide 3.0 and 2.0
-Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 7.14 sec
-
-Results :
-
-Tests run: 1, Failures: 0, Errors: 0, Skipped: 0
-
-
-This shows that the Junit test cases have run successfully.
-
-Known Bug :
----------
-The processes that are running NodeB and NodeC do not seem to end on pressing the
-<Enter>. This will be fixed for the next release. For this release you should use
-^C (Control C) to exit these processes.
-
-
|