chimera | Chimera : Execution Engine for Case Management | BPM library

 by   bptlab JavaScript Version: 1.5.0 License: MIT

kandi X-RAY | chimera Summary

kandi X-RAY | chimera Summary

chimera is a JavaScript library typically used in Automation, BPM, Framework applications. chimera has no bugs, it has no vulnerabilities, it has a Permissive License and it has low support. You can download it from GitHub.

Chimera is an engine for executing fragment-based case models, an approach that allows for modelling flexible business processes. It is developed and maintained by the Business Process Technology (BPT) group at the Hasso Plattner Institute (HPI). Chimera is not a modeling tool for case models! Creation and deployment of case models is handled by the Gryphon case modeler also available at GitHub.
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            kandi-support Support

              chimera has a low active ecosystem.
              It has 11 star(s) with 3 fork(s). There are 9 watchers for this library.
              OutlinedDot
              It had no major release in the last 12 months.
              There are 45 open issues and 94 have been closed. On average issues are closed in 94 days. There are 10 open pull requests and 0 closed requests.
              It has a neutral sentiment in the developer community.
              The latest version of chimera is 1.5.0

            kandi-Quality Quality

              chimera has no bugs reported.

            kandi-Security Security

              chimera has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

            kandi-License License

              chimera is licensed under the MIT License. This license is Permissive.
              Permissive licenses have the least restrictions, and you can use them in most projects.

            kandi-Reuse Reuse

              chimera releases are available to install and integrate.
              Installation instructions are available. Examples and code snippets are not available.

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            Currently covering the most popular Java, JavaScript and Python libraries. See a Sample of chimera
            Get all kandi verified functions for this library.

            chimera Key Features

            No Key Features are available at this moment for chimera.

            chimera Examples and Code Snippets

            No Code Snippets are available at this moment for chimera.

            Community Discussions

            QUESTION

            in R, invoke external program in path with spaces with command line parameters
            Asked 2021-Jun-10 at 10:39

            A combination of frustrating problems here. Essentially I want R to open an external program with command line parameters. I am currently trying to achieve it on a Windows machine, ideally it would work cross-platform.

            The program (chimera.exe) is in a directory containing spaces: C:\Program Files\Chimera1.15\bin\ The command line options could be for instance a --nogui flag and a script name, so from the shell I would write (space-specifics aside):

            ...

            ANSWER

            Answered 2021-Jun-10 at 10:17

            Try system2 as it does not use the cmd line processor and use r"{...}" to avoid having to double backslashes. This assumes R 4.0 or later. See ?Quotes for the full definition of the quotes syntax.

            Source https://stackoverflow.com/questions/67912413

            QUESTION

            Executing console .NET Core program works from terminal, but not from script
            Asked 2021-Mar-17 at 12:46

            I have been working on my first .NET Core console program and am working to make it operate through multiple PowerShell scripts. When manually executing my FileRelocation program from PowerShell, I go to the appropriate directory and enter the following into the terminal:

            ...

            ANSWER

            Answered 2021-Mar-13 at 00:54

            You gotta remember that when PowerShell is running it is running at the user level until told otherwise. There are two different permissions one as if you were running as an administrator.

            C:\Windows\system32

            and one that's user-level

            C:\Users\UserName

            In other words, you have to treat your PS1 script as if you opened it for the first time. There are many ways to resolve this issue but if you tell the script exactly where to run the file it will work.

            So the PowerShell I script to test my DotNet 2.1 console app that says hello ends up being (demo.ps1)

            Source https://stackoverflow.com/questions/66606788

            QUESTION

            Unable Instantiate Fragment after Enabling Proguard
            Asked 2021-Feb-04 at 05:40

            I am experiencing Runtime exception after enabling the minified and proguard. It only happens to the fragment that inside Dynamic Feature Module that i navigate into using deeplink. Another fragment inside the :app module doesnt get affected either by deeplink or using default bottom view navigation. Here is the logcat:

            ...

            ANSWER

            Answered 2021-Feb-04 at 05:40

            Turns out i have to change the context that i pass into Dagger in the dynamic feature module fragment. So, instead using requireContext(), use requireActivity().appicationContext in my case. The code should be looking like this:

            Source https://stackoverflow.com/questions/65968245

            QUESTION

            Is anything wrong in my code that I can't put data in Realtime DB in Firebase?
            Asked 2021-Feb-01 at 08:53

            What I'm trying to do is put some data from app to Firebase Realtime Database with Authentication. I am trying get UserID from authentication and put with another data from app to my database but nothing change when I look at database, there is no datas. I've got all dependencies that I need and no errors occurs.

            At the end of project>app>build.gradle i've got implementation 'com.google.android.gms:play-services-auth:18.1.0' . Is it correct? Or should be there apply plugin com.google.gms.google-services ?

            ...

            ANSWER

            Answered 2021-Feb-01 at 08:53
            DatabaseReference currentUserDb = FirebaseDatabase.getInstance()
                                        .getReference().child("Users").child(userId);`
            

            Source https://stackoverflow.com/questions/65962812

            QUESTION

            “search?.actionView as SearchView” crashes moving to the Second Activity
            Asked 2021-Jan-28 at 19:09

            I am building a simple app (in Kotlin), which has a simple button in MainActivity.kt, that when clicked opens a second activity. The second activity has an array (from strings.xml). When the selected list item the result should be passed to the first activity.

            When I click on the button to go to the second activity it crashes (on “ val searchView : SearchView = search?.actionView as SearchView”) – although it is reporting errors in the log (which I don’t really understand).

            I’m using the androidx.appcompat.widget.SearchView library which I had seen problems using the old library, so I don’t think it is that.

            Any help really appreciated - thanks.

            MainActivity.kt

            ...

            ANSWER

            Answered 2021-Jan-28 at 19:09

            The problem's this line at the top of your error log:

            Source https://stackoverflow.com/questions/65928704

            QUESTION

            App crashes when I press the Up(back) button in settings menu
            Asked 2021-Jan-15 at 23:31

            so I'm still fairly new to Android Programming, and have been working on an app. I just created a settings menu in which all the settings are held, and I'm having an issue that when the back button in the action bar is pressed, the app crashes. If I press the back button on the phone itself, everything is fine, but it only crashes when the back button on the settings action bar is pressed.

            I've looked through my MainActivity.java file and I noticed this stops happening when I remove my onDestroy() function, however with the way my app works, I need to have this code in my onDestory function in order for my app to close completely whenever I close it. Here is my onDestory Function:

            ...

            ANSWER

            Answered 2021-Jan-08 at 06:04

            QUESTION

            JsonPath expression filtering based on "contains"?
            Asked 2021-Jan-14 at 05:12

            I have a sample Json response as followed below
            I know how to filter it using comparison actions like == or >
            e.g. I can use $.books[?(@.pages > 460)] to retrieve books with more than 460 pages or
            similarly $.books[?(@.pages != 352)] to retrieve books with not 352 pages.
            But how can I filter this Json to retrieve books with title containing "Java" substring or published in 2014 year (actually substring too)?
            The sample Json is:

            ...

            ANSWER

            Answered 2021-Jan-04 at 22:02

            Raw JSON Path doesn't do this, but depending on the implementation you're using, it might be supported.

            We're currently in progress writing a formal specification. One of the open issues is the breadth of expression support we want. Feel free to add a comment. Once the spec is defined and published, I imagine most implementations will update to adhere.

            Source https://stackoverflow.com/questions/65569877

            QUESTION

            React native app crash immediately after launch on emulator
            Asked 2021-Jan-05 at 19:47

            I have an EXPO bare REACT NATIVE app with these versions of plugins:

            1. expo: 40.0.0;
            2. react: 17.0.1;
            3. react-native: 0.63.4;
            4. gradle: 6.7.1;
            5. com.android.tools.build:gradle:4.0.1;

            I'm using Android SDK 29.

            I'm able to build the app for ANDROID but when I lunch the app the app crash immediately and I can see the follow log of the error:

            ...

            ANSWER

            Answered 2021-Jan-05 at 19:47

            I solved updating my main build.gradle file. I added the subprojects section

            Source https://stackoverflow.com/questions/65578937

            QUESTION

            Is it allowed to do longjmp() multiple times for one setjmp() call?
            Asked 2020-Oct-02 at 21:39

            In my understanding, a typical usage of setjmp() and longjmp() is exception handling (usage in libpng should be a famous example of that) and there will be at most one call of longjmp() for one setjmp() call.

            Is it safely allowed to do longjmp() multiple times for one setjmp() call like this?

            ...

            ANSWER

            Answered 2020-Oct-02 at 21:39

            Is it safely allowed to do longjmp() multiple times for one setjmp() call like this?

            It is possible to construct a strictly conforming program that calls longjmp() multiple times to return to the point of the same setjmp() call. It comes down to the state of the abstract machine, including memory contents, and especially the state of the jmp_buf in which a setjmp() call records the state required to return to the point of that call. The standard specifies that

            All accessible objects have values, and all other components of the abstract machine have state, as of the time the longjmp function was called, except that [... details that can be avoided or made immaterial ...].

            (C2018 7.13.2.1/3)

            In particular, that means that the longjmp() call must not change the value of the jmp_buf from which it gets its information, and there cannot be any hidden state elsewhere that longjmp() could update to mark the corresponding setjmp() as being used up. If machine state permits a conforming longjmp() call, then an equivalent longjmp() call must still be conforming after the resulting second (or third, etc.) return from the corresponding setjmp() call.

            Source https://stackoverflow.com/questions/64175221

            QUESTION

            Hash of object changes before and after retrieving from Python shelf
            Asked 2020-Sep-22 at 01:55
            The issue

            I generate a chimera graph, which is basically a dwave_networkx object. dwave_networkx inherits from the networkx graph class. I store this in a Python shelf. The hash of the original graph and the one retrieved from the shelf are different, and I can't figure out why. I require both to be the same.

            Code ...

            ANSWER

            Answered 2020-Sep-22 at 01:55

            It might be because of the fact that the shelf object is basically creating a copy of the original graph. See this example:

            Source https://stackoverflow.com/questions/63998523

            Community Discussions, Code Snippets contain sources that include Stack Exchange Network

            Vulnerabilities

            No vulnerabilities reported

            Install chimera

            The easiest way to try out Chimera is using the publicly available instance at ~https://bpt-lab.org/chimera-demo~, which contains several exemplary case models demonstrating the features of Chimera. Please refer to the user guide on how to start and enact cases. The following instructions will get the Chimera case engine up and running on your local machine.
            Checkout out the source code from github. From the command line you can run git clone https://github.com/bptlab/chimera.git to download the repository to your machine.
            Start your MySQL server and create a database, either using the MySQL Workbench or from the command line: mysql -u USER_NAME -p PASSWORD -e "create schema SCHEMA_NAME where SCHEMA_NAME should be something like 'chimeradb'.
            Similarily, create a second database to be used for running test cases and name it something like 'chimeradb_test'.
            Build the source code using Maven: mvn install -Ddb.user=USER_NAME -Ddb.password=PASSWORD -Ddb.schema=SCHEMA_NAME -Ddb.test.schema=TEST_SCHEMA_NAME -DskipTests Replace USER_NAME, PASSWORD, SCHEMA_NAME, and TEST_SCHEMA_NAME with the values from the previous steps.
            Check whether the configuration file config.properties was copied to the main directory and whether the variables (mysql.username, mysql.password etc.) have been replaced correctly.
            Deploy the created war file target/Chimera.war to Tomcat by copying it to the webapps folder in your Tomcat installation. Alternatively, use mvn tomcat7:deploy -DskipTests from the command line to automatically deploy the war file. Note however, that you need to configure your Tomcat credentials as described in this article.
            Start your Tomcat application server and visit http://localhost:8080/Chimera in your browser, replacing the default port 8080 with the one you configured in Tomcat. You should now be able to see the Chimera frontend.

            Support

            You want to help us? Great :+1:. Please check out Contributing.md for information how you can contribute to the Chimera project, including templates for bug reports, feature suggestions, and pull requests. For in-depth information about the architecture and the individual components of Chimera, the developer documentation in the wiki is the best starting point.
            Find more information at:

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            gh repo clone bptlab/chimera

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            git@github.com:bptlab/chimera.git

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