Import model from file

[Krusty84]

Hello Dear Team,
Can anybody share with me (us) some example of model file which can imported to SysON?
I am using 2024.5.0 version

Thank you!

[Krusty84]

I have tried to download model from Batmobile prpject, It was successful:

package 'User Model' { part def Vehicle; part def Batmobile :> Vehicle; part def Wheel; part def BatmobileNG :> Batmobile; interface def PowerInterface { ref attribute suplierPort : PowerIP; ref attribute consumerPort : PowerIP; } port def PowerIP; item def Power; item def Hero; }

I have created a new project (based on sysmlv2) and when I try to upload this model I have got the error (pop-up in UI):
"An unexpected error has occurred, please contact the server administrator"

The data from browser console:
http://localhost:8080/api/graphql/upload

payload:

-----------------------------35907882083619695049416114693
Content-Disposition: form-data; name="operations"

{"query":"\n mutation uploadDocument($input: UploadDocumentInput!) {\n uploadDocument(input: $input) {\n __typename\n ... on ErrorPayload {\n message\n }\n ... on UploadDocumentSuccessPayload {\n report\n }\n }\n }\n","variables":{"input":{"id":"af181d8b-1ec4-4460-a215-baf2738cc636","editingContextId":"12a3ae5d-9b04-4df7-9d15-957b05ca4eee","file":null}}}
-----------------------------35907882083619695049416114693
Content-Disposition: form-data; name="map"

{"0":"variables.file"}
-----------------------------35907882083619695049416114693
Content-Disposition: form-data; name="0"; filename="Batmobile.xml"
Content-Type: text/xml

package 'User Model' {
part def Vehicle;
part def Batmobile :> Vehicle;
part def Wheel;
part def BatmobileNG :> Batmobile;
interface def PowerInterface {
ref attribute suplierPort : PowerIP;
ref attribute consumerPort : PowerIP;
}
port def PowerIP;
item def Power;
item def Hero;
}
-----------------------------35907882083619695049416114693--

response:

{"data":{"uploadDocument":{"__typename":"ErrorPayload","message":"An unexpected error has occurred, please contact the server administrator"}}}

on the server side of SysON does not appear error messages

[Krusty84]

When I have tried to upload https://github.com/Systems-Modeling/SysML-v2-Release/blob/master/sysml/src/examples/Vehicle%20Example/SysML%20v2%20Spec%20Annex%20A%20SimpleVehicleModel.sysml
I have got the "The request has been interrupted due to a timeout ..." in UI

On the back-end side I have got the following exception:

2024-05-27T16:02:09.508+03:00 INFO 18812 --- [a8-c474771319a4] org.eclipse.syson.sysml.SysmlToAst : Call syside application : node .\syside-cli.js dump C:\Users\Krusty\AppData\Local\Temp\syson6376373601938537354.sysml
2024-05-27T16:02:09.526+03:00 ERROR 18812 --- [a8-c474771319a4] org.eclipse.syson.sysml.SysmlToAst : Cannot run program "node": CreateProcess error=2, The system cannot find the file specified
2024-05-27T16:02:09.672+03:00 WARN 18812 --- [nio-8080-exec-3] o.e.s.c.c.e.EditingContextEventProcessor : java.lang.IllegalArgumentException: argument "in" is null

java.util.concurrent.ExecutionException: java.lang.IllegalArgumentException: argument "in" is null
at java.base/java.util.concurrent.FutureTask.report(FutureTask.java:122) ~[na:na]
at java.base/java.util.concurrent.FutureTask.get(FutureTask.java:191) ~[na:na]
at org.eclipse.sirius.components.collaborative.editingcontext.EditingContextEventProcessor.handle(EditingContextEventProcessor.java:244) ~[sirius-components-collaborative-2024.5.0.jar!/:2024.5.0]
at org.eclipse.sirius.components.collaborative.editingcontext.EditingContextEventProcessorRegistry.lambda$dispatchEvent$0(EditingContextEventProcessorRegistry.java:75) ~[sirius-components-collaborative-2024.5.0.jar!/:2024.5.
0]
at java.base/java.util.Optional.map(Optional.java:260) ~[na:na]
at org.eclipse.sirius.components.collaborative.editingcontext.EditingContextEventProcessorRegistry.dispatchEvent(EditingContextEventProcessorRegistry.java:75) ~[sirius-components-collaborative-2024.5.0.jar!/:2024.5.0]
at org.eclipse.sirius.web.graphql.datafetchers.mutation.MutationUploadDocumentDataFetcher.get(MutationUploadDocumentDataFetcher.java:97) ~[sirius-web-graphql-2024.5.0.jar!/:2024.5.0]
at org.eclipse.sirius.web.graphql.datafetchers.mutation.MutationUploadDocumentDataFetcher.get(MutationUploadDocumentDataFetcher.java:47) ~[sirius-web-graphql-2024.5.0.jar!/:2024.5.0]
at graphql.execution.instrumentation.dataloader.DataLoaderDispatcherInstrumentation.lambda$instrumentDataFetcher$0(DataLoaderDispatcherInstrumentation.java:90) ~[graphql-java-20.2.jar!/:na]
at graphql.execution.ExecutionStrategy.invokeDataFetcher(ExecutionStrategy.java:309) ~[graphql-java-20.2.jar!/:na]
at graphql.execution.ExecutionStrategy.fetchField(ExecutionStrategy.java:286) ~[graphql-java-20.2.jar!/:na]
at graphql.execution.ExecutionStrategy.resolveFieldWithInfo(ExecutionStrategy.java:212) ~[graphql-java-20.2.jar!/:na]
at graphql.execution.ExecutionStrategy.resolveField(ExecutionStrategy.java:184) ~[graphql-java-20.2.jar!/:na]
at graphql.execution.AsyncSerialExecutionStrategy.lambda$execute$1(AsyncSerialExecutionStrategy.java:47) ~[graphql-java-20.2.jar!/:na]
at graphql.execution.Async.eachSequentiallyImpl(Async.java:167) ~[graphql-java-20.2.jar!/:na]
at graphql.execution.Async.eachSequentially(Async.java:156) ~[graphql-java-20.2.jar!/:na]
at graphql.execution.AsyncSerialExecutionStrategy.execute(AsyncSerialExecutionStrategy.java:42) ~[graphql-java-20.2.jar!/:na]
at graphql.execution.Execution.executeOperation(Execution.java:161) ~[graphql-java-20.2.jar!/:na]
at graphql.execution.Execution.execute(Execution.java:104) ~[graphql-java-20.2.jar!/:na]
at graphql.GraphQL.execute(GraphQL.java:557) ~[graphql-java-20.2.jar!/:na]
at graphql.GraphQL.lambda$parseValidateAndExecute$11(GraphQL.java:476) ~[graphql-java-20.2.jar!/:na]
at java.base/java.util.concurrent.CompletableFuture.uniComposeStage(CompletableFuture.java:1187) ~[na:na]
at java.base/java.util.concurrent.CompletableFuture.thenCompose(CompletableFuture.java:2309) ~[na:na]
at graphql.GraphQL.parseValidateAndExecute(GraphQL.java:471) ~[graphql-java-20.2.jar!/:na]
at graphql.GraphQL.executeAsync(GraphQL.java:439) ~[graphql-java-20.2.jar!/:na]
at graphql.GraphQL.execute(GraphQL.java:365) ~[graphql-java-20.2.jar!/:na]
at org.eclipse.sirius.components.graphql.controllers.GraphQLController.uploadDocument(GraphQLController.java:211) ~[sirius-components-graphql-2024.5.0.jar!/:2024.5.0]
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:na]
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77) ~[na:na]
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:na]
at java.base/java.lang.reflect.Method.invoke(Method.java:568) ~[na:na]
at org.springframework.web.method.support.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java:205) ~[spring-web-6.0.11.jar!/:6.0.11]
at org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:150) ~[spring-web-6.0.11.jar!/:6.0.11]
at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:118) ~[spring-webmvc-6.0.11.jar!/:6.0.11]
at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java:884) ~[spring-webmvc-6.0.11.jar!/:6.0.11]
at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:797) ~[spring-webmvc-6.0.11.jar!/:6.0.11]
at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:87) ~[spring-webmvc-6.0.11.jar!/:6.0.11]
at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:1081) ~[spring-webmvc-6.0.11.jar!/:6.0.11]
at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:974) ~[spring-webmvc-6.0.11.jar!/:6.0.11]
at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:1011) ~[spring-webmvc-6.0.11.jar!/:6.0.11]
at org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:914) ~[spring-webmvc-6.0.11.jar!/:6.0.11]
at jakarta.servlet.http.HttpServlet.service(HttpServlet.java:590) ~[tomcat-embed-core-10.1.11.jar!/:na]
at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:885) ~[spring-webmvc-6.0.11.jar!/:6.0.11]
at jakarta.servlet.http.HttpServlet.service(HttpServlet.java:658) ~[tomcat-embed-core-10.1.11.jar!/:na]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:205) ~[tomcat-embed-core-10.1.11.jar!/:na]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:149) ~[tomcat-embed-core-10.1.11.jar!/:na]
at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:51) ~[tomcat-embed-websocket-10.1.11.jar!/:na]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:174) ~[tomcat-embed-core-10.1.11.jar!/:na]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:149) ~[tomcat-embed-core-10.1.11.jar!/:na]
at org.springframework.web.filter.RequestContextFilter.doFilterInternal(RequestContextFilter.java:100) ~[spring-web-6.0.11.jar!/:6.0.11]
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:116) ~[spring-web-6.0.11.jar!/:6.0.11]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:174) ~[tomcat-embed-core-10.1.11.jar!/:na]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:149) ~[tomcat-embed-core-10.1.11.jar!/:na]
at org.springframework.web.filter.FormContentFilter.doFilterInternal(FormContentFilter.java:93) ~[spring-web-6.0.11.jar!/:6.0.11]
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:116) ~[spring-web-6.0.11.jar!/:6.0.11]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:174) ~[tomcat-embed-core-10.1.11.jar!/:na]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:149) ~[tomcat-embed-core-10.1.11.jar!/:na]
at org.springframework.web.filter.ServerHttpObservationFilter.doFilterInternal(ServerHttpObservationFilter.java:109) ~[spring-web-6.0.11.jar!/:6.0.11]
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:116) ~[spring-web-6.0.11.jar!/:6.0.11]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:174) ~[tomcat-embed-core-10.1.11.jar!/:na]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:149) ~[tomcat-embed-core-10.1.11.jar!/:na]
at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:201) ~[spring-web-6.0.11.jar!/:6.0.11]
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:116) ~[spring-web-6.0.11.jar!/:6.0.11]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:174) ~[tomcat-embed-core-10.1.11.jar!/:na]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:149) ~[tomcat-embed-core-10.1.11.jar!/:na]
at org.eclipse.syson.filters.SiriusWebAuthenticationFilter.doFilter(SiriusWebAuthenticationFilter.java:72) ~[classes!/:2024.5.0]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:174) ~[tomcat-embed-core-10.1.11.jar!/:na]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:149) ~[tomcat-embed-core-10.1.11.jar!/:na]
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:166) ~[tomcat-embed-core-10.1.11.jar!/:na]
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:90) ~[tomcat-embed-core-10.1.11.jar!/:na]
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:482) ~[tomcat-embed-core-10.1.11.jar!/:na]
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:115) ~[tomcat-embed-core-10.1.11.jar!/:na]
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:93) ~[tomcat-embed-core-10.1.11.jar!/:na]
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:74) ~[tomcat-embed-core-10.1.11.jar!/:na]
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:341) ~[tomcat-embed-core-10.1.11.jar!/:na]
at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:391) ~[tomcat-embed-core-10.1.11.jar!/:na]
at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:63) ~[tomcat-embed-core-10.1.11.jar!/:na]
at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:894) ~[tomcat-embed-core-10.1.11.jar!/:na]
at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1740) ~[tomcat-embed-core-10.1.11.jar!/:na]
at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:52) ~[tomcat-embed-core-10.1.11.jar!/:na]
at org.apache.tomcat.util.threads.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1191) ~[tomcat-embed-core-10.1.11.jar!/:na]
at org.apache.tomcat.util.threads.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:659) ~[tomcat-embed-core-10.1.11.jar!/:na]
at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) ~[tomcat-embed-core-10.1.11.jar!/:na]
at java.base/java.lang.Thread.run(Thread.java:840) ~[na:na]
Caused by: java.lang.IllegalArgumentException: argument "in" is null
at com.fasterxml.jackson.databind.ObjectMapper._assertNotNull(ObjectMapper.java:4980) ~[jackson-databind-2.15.2.jar!/:2.15.2]
at com.fasterxml.jackson.databind.ObjectMapper.readTree(ObjectMapper.java:3198) ~[jackson-databind-2.15.2.jar!/:2.15.2]
at org.eclipse.syson.sysml.ASTTransformer.convertResource(ASTTransformer.java:123) ~[syson-sysml-import-2024.5.0.jar!/:2024.5.0]
at org.eclipse.syson.sysml.upload.SysMLExternalResourceLoaderService.getResource(SysMLExternalResourceLoaderService.java:55) ~[syson-sysml-import-2024.5.0.jar!/:2024.5.0]
at org.eclipse.sirius.web.services.documents.UploadDocumentEventHandler.lambda$getResource$7(UploadDocumentEventHandler.java:258) ~[sirius-web-services-2024.5.0.jar!/:2024.5.0]
at java.base/java.util.Optional.flatMap(Optional.java:289) ~[na:na]
at org.eclipse.sirius.web.services.documents.UploadDocumentEventHandler.getResource(UploadDocumentEventHandler.java:258) ~[sirius-web-services-2024.5.0.jar!/:2024.5.0]
at org.eclipse.sirius.web.services.documents.UploadDocumentEventHandler.getContent(UploadDocumentEventHandler.java:185) ~[sirius-web-services-2024.5.0.jar!/:2024.5.0]
at org.eclipse.sirius.web.services.documents.UploadDocumentEventHandler.handle(UploadDocumentEventHandler.java:126) ~[sirius-web-services-2024.5.0.jar!/:2024.5.0]
at org.eclipse.sirius.components.collaborative.editingcontext.EditingContextEventProcessor.handleInput(EditingContextEventProcessor.java:335) ~[sirius-components-collaborative-2024.5.0.jar!/:2024.5.0]
at org.eclipse.sirius.components.collaborative.editingcontext.EditingContextEventProcessor.doHandle(EditingContextEventProcessor.java:277) ~[sirius-components-collaborative-2024.5.0.jar!/:2024.5.0]
at org.eclipse.sirius.components.collaborative.editingcontext.EditingContextEventProcessor.lambda$handle$2(EditingContextEventProcessor.java:241) ~[sirius-components-collaborative-2024.5.0.jar!/:2024.5.0]
at org.eclipse.sirius.components.web.concurrent.DelegatingRequestContextRunnable.run(DelegatingRequestContextRunnable.java:40) ~[sirius-components-web-2024.5.0.jar!/:2024.5.0]
at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539) ~[na:na]
at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264) ~[na:na]
at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136) ~[na:na]
at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635) ~[na:na]
... 1 common frames omitted

2024-05-27T16:02:14.769+03:00 WARN 18812 --- [ parallel-9] o.e.s.c.c.e.EditingContextEventProcessor : Timeout fallback for the input UploadDocumentInput[id=12bb7253-6e40-4f79-bd59-e8c013e11f6f, editingContextId=9c28c95a-ff9f-4a
9d-b5a8-c474771319a4, file=UploadFile { name: SysML v2 Spec Annex A SimpleVehicleModel.sysml }, checkProxies=true]

[AxelRICHARD]

Hello,
We are currently working on the export of sysml models as textual files.
So, when you download the batmobile model from SysON, the result is a textual file based on the current state of our export module.
It is not finished yet and may contain some errors or not handled cases.
Regards,

[GuillaumeEscande]

Hello,

The import process is currently being upgraded to be more robust.
Today, the import process consists of two steps:

• The first step is converting the SysML file into an AST file using this tool:
  SysML to AST Converter.
  This step uses a Node.js script integrated into the Eclipse Syson product and requires Node.js to be installed and present in the PATH environment variable on the server system. The error "Cannot run program 'node': CreateProcess error=2, The system cannot find the file specified" typically means that Node.js is not installed or is unavailable in the running environment of the system.

• The second step converts the AST into the internal Eclipse Syson model. This step can be time-consuming, and we are working on optimizing it. If the imported model is large, a timeout of 5 minutes is triggered, stopping the import. For example, the SimpleVehicleModel.sysml takes around 2 minutes with a 12-thread CPU.

If you succeed in importing a SysML file at one time and fail another time, maybe you are running the server in two different environments. Can you try with a smaller example file?

[laurentbalmelli]

This is useful, thanks. Will this process solve the timeout issue?

I am not clear with how you run the second step? Do you create an internal representation with the same tool? (SysML to AST Converter)

[AxelRICHARD]

Hello,
Yes, we have reduced the time of the import process since #320. It's not perfect yet, but better than the older version.

The second step described in the previous comment is done by https://github.com/eclipse-syson/syson/blob/main/backend/application/syson-sysml-import/src/main/java/org/eclipse/syson/sysml/ASTTransformer.java.
It is automatically executed after the first step in https://github.com/eclipse-syson/syson/blob/main/backend/application/syson-sysml-import/src/main/java/org/eclipse/syson/sysml/upload/SysMLExternalResourceLoaderService.java#L75.

Regards,

[Krusty84]

Dear @GuillaumeEscande Thank you for your support!
It works, I would like to provide the full solution based on your inputs:

1. Download eclipse-syson repo
2. Go to ..frontend/syson and run npm install, wait
3. Go to ..frontend/syson-components and run npm install again, wait
4. Go to ..backend/appplication/syson-application and take syside-cli.js
5. Put syside-cli.js near syson-application-2024.5.0.jar
6. Make bat file to start syson:

SET NODEJS_PATH=c:\Apps\nvm\v18.7.0 SET PATH=%NODEJS_PATH%;%PATH% echo %PATH% c:\Java\AzulOpenJDK17\bin\java -jar syson-application-2024.5.0.jar --spring.datasource.url=jdbc:postgresql://**IP YOUR DB**:5432/postgres --spring.datasource.username=test_username --spring.datasource.password=test_password --spring.liquibase.change-log=classpath:db/changelog/sirius-web.db.changelog.xml

Run this bat file and enjoy

[AxelRICHARD]

Hello,
Since #416, it is not mandatory anymore to put syside-cli.js near syson-application-**...jar
Regards