ProcessManager | Pimcore Process Manager | Content Management System library
kandi X-RAY | ProcessManager Summary
kandi X-RAY | ProcessManager Summary
Pimcore Process Manager
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Top functions reviewed by kandi - BETA
- Install processes .
- Add the models configuration .
- Saves the model .
- Run the setup action .
- Listing .
- Register the monolog handlers .
- Update progress .
- Define the compiler .
- Get the objects .
- Runs a shell script .
ProcessManager Key Features
ProcessManager Examples and Code Snippets
Lines of Code : 25License : Non-SPDX (NOASSERTION)
Copy$logger = $container->get('process_manager.logger');
//Logs a emergency message
$logger->emergency($process, 'Total of 100 entries found');
//Logs a alert message
$logger->alert($process, 'Total of 100 entries found');
//Logs a critical m $processFactory = $container->get('process_manager.factory.process');
$process = $processFactory->createProcess(
sprintf(
'Process (%s): %s',
$date->formatLocalized('%A %d %B %Y'),
'Special Long Running Task'
$process->setStoppable(true);
$process->setStatus(ProcessManagerBundle::STATUS_RUNNING);
$process->save();
$process = $this->processRepository->find($processId);
if ($process->getStatus() == ProcessManagerBundle::STATUS_STOPPING) { Community Discussions
Trending Discussions on ProcessManager
QUESTION
General question: How to identify a process from a web app running on the same server? Assuming that we start this process from different console app but we can save any data about this process to a database, which is accessible by the web app.
My specific setup, and more detailed problem description:
Setup:
I have a console app - let's call it wrapper. This app is starting a CPU heavy process, let's call it Calculator Process. Wrapper is also saving information about this process to database - a record. I also have a web app - Dashboard - showing information about all running console apps and calculator processes on the server (info taken from the database). When Calculator Process is done, Wrapper is saving finished time to database, and I can show in Dashboard that it has completed.Problem:
Sometimes Wrapper dies, and with it the Calculator Process. When it dies, it don't save any information to database, so I am left with a record in unfinished state.Question:
How, in Dashbord, identify which unfinished records are the running calculations, and which are just dead leftovers after Wrapper died?Clarifications: Each Wrapper is started/ended by some external agent. Each Wrapper starts a single Calculator Process. Wrapper is waiting for the process to finish, and then updating a database record, and after that it exits. When Wrapper suddenly dies, then the record is not updated, and the problem emerges.
Solution that I've tried:
I've tried saving StartTime of a calculator process into database. Then in Dashboard I've tried to check all running calculator processes by name, get their StartTime from System.Diagnostics.Process class. And my idea was to see which unfinished processes have the same StartTime as the ones that are running. That was I would be able to distinguish running ones from dead ones. But I'm getting:
ANSWER
Answered 2021-Oct-29 at 11:01Ok, so in the end I fixed it by using different way of accessing process data.
QUESTION
Essentially Im using the socketserver python library to try and handle communications from a central server to multiple raspberry pi4 and esp32 peripherals. Currently i have the socketserver running serve_forever, then the request handler calls a method from a processmanager class which starts a process that should handle the actual communication with the client.
It works fine if i use .join() on the process such that the processmanager method doesnt exit, but thats not how i would like it to run. Without .join() i get a broken pipe error as soon as the client communication process tries to send a message back to the client.
This is the process manager class, it gets defined in the main file and buildprocess is called through the request handler of the socketserver class:
ANSWER
Answered 2021-Aug-23 at 19:33Without
.join()i get a broken pipe error as soon as the client communication process tries to send a message back to the client.
That's because at the time when the request handler handle() returns, the socketserver does shutdown the connection. That socketserver simplifies the task of writing network servers means it does certain things automatically which are usually done in the course of network request handling. Your code is not quite making the intended use of socketserver. Especially, for handling requests asynchronously, Asynchronous Mixins are intended. With the ForkingMixIn the server will spawn a new process for each request, in contrast to your current code which does this by itself with mp.Process. So, I think you have basically two options:
- code less of the request handling yourself and use the provided
socketservermethods - stay with your own handling and don't use
socketserverat all, so it won't get in the way.
QUESTION
I'm playing with the flink python datastream tutorial from the documentation: https://ci.apache.org/projects/flink/flink-docs-master/docs/dev/python/datastream_tutorial/
EnvironmentMy environment is on Windows 10. java -version gives:
ANSWER
Answered 2021-Jun-18 at 18:54Ok, now after hours of troubleshooting I found out that the issue is not with my python or java setup or with pyflink.
The issue is my company proxy. I didn't think of networking, but py4j needs networking under the hood. Should have spent more attention to this line in the stacktrace:
QUESTION
Please help in troubleshooting python3 logging from multiple processes into same log file. i have dameon main script, which runs in back ground, and calls few other pythons scripts every 15seconds, and each python script is written with same TimedRotatingFileHandler attributes, and all logs are written into same log file.
everything works fine, except log rotation.
...ANSWER
Answered 2020-Sep-14 at 17:11Your processes are competing to write to the same file, resulting in a race condition, causing issues during rollover.
SolutionYou need to define your logger outside of those threads:
NoteI would not recommend overwriting the Daemon class with your class. If inheritance was the objective name your class something contextual (ie: FileLoggingDeamon).
Logging to a single file from multiple processes: https://docs.python.org/3/howto/logging-cookbook.html#logging-to-a-single-file-from-multiple-processes
QUESTION
I have been exploring Microservice Architecture, and even though the technologies I use are in Microsoft Domain, the question is generic.
I get the Idea of API Gateway esp for things like Authentication. The pattern I am roughly following is based on CQRS + Event Sourcing
Request-> Command ##CommandBus##->CommandHandler -> Change Aggregate State->Store Events-> PublishDomainEvents ->Publish Integration events ##Event Bus## -----> Update Read Models
Many times initial Command will be handled by ProcessManager (consumer) to Orchestrate workflow.
All Microservices Application Layer consume Command from Bus and work on changing Aggregate state. Once done, the Read model store is updated. Currently, there is only a single Read Database which is updated
When I started with Command Bus, The REST API per microservices were for mainly Get requests ( Read ), which would dip into the same Read Database as all other Services and rest for accepting Command from Gateway.
Based on my current Scenario, Is there a logic in having REST API's per Microservice? I know we can do Async with Rest API to push commands, but what is the point when I am already using a Bus.
But now I am thinking of not having API per Service but rather API's based on usage. It's then not limited to single Gateway but few Gateway API projects.
Are there any Cons/ pitfalls with this approach?
Edit 2-- **Trying to rephrase if it gives context ** My microservice structure is very similar (to what @mrdnk commented) . As you In I will introduce technology to make it more clear. I use Mass transit over RabbitMQ for inter service communication.
As of now I have API gateway used by client applications, which would then call appropriate microsservice API to push a command object. the API method itself acts as a Command Handler (acting as Application layer) calls Aggregate and make it undergo changes. Domain Events based on the change are published within the process with Mediatr. Any events that outside (microservice) world needs to know is published on the bus. I started to look at the communication and said to myself why not use the Bus also for commands (as command bus). That way I can have more reselient and async process.
Application layer will listen to command and handle appropriately. This way I feel the service is more encapsulated. On API side (individual microservce) I dont need to expose any rest api for use by gateway. API in Gateway wil listen to request and create command object. this will be queued to bus. Consumer (command handler) on Microservice will consume Command and so on.
Currently all Writes are eventsourced (mongodb). Reads go to SQL Server. I can create API just for Queries from Read side. No more need to have Http API from Microservice at all.
I know technically it would work but Dont know if there are any pitfalls.
Regards, Mar
...ANSWER
Answered 2020-Aug-19 at 07:13I think it is a good idea to have Microservices communicate with each other asynchronously and in practice I also use this appraoch with a mix of orchestration and choreography depending on the use cases.
Concerning the public API which you expose to your clients (e.g. web clients) over the internet it really depends on the determining factors and the options you are given. If your clients require REST based communication I would recommend to provide a fast response to the client synchronously by just providing the information that it went through Ok and some kind of unique id.
So if you think of an order request of an online shop the API gateway would forward the request to the order Microservice (either via REST or in your case via Messaging and some translation from asynchronous to synchronous response at the API gateway layer). Anyway, there should be some kind of immediate response to the client the order service can provide which could simply contain the id of the new order. Everything else for processing the order will than happen asynchronously either completely via an event-based choreography (started by an OrderRequestReceived event or whatever name fits the domain language) or via some kind of workflow orchestrated by the order service (but still with asynchronous messaging).
The client can then always use the order id to query the current state of the order which you will than provide based on the read model you are building.
If you are free to implement the client the way want you can also look into WebSockets, using HTTP/2 to allow for pushing of status changes rather than requiring the clients to poll for the current state. Or you could even look into gRPC...
QUESTION
I'm looking for advice on how to structure namespaces in a CQRS structured application.
Currently the command-side and the query-side are in the same namespace in each bounded context, but as complexity is growing, it is starting to create problems.
Currently the structure has the following folders which each contains the implementation:
...ANSWER
Answered 2020-Apr-27 at 12:06This is the approach I take - based on CQRS and DDD, noting that our DDD extends to having a separate solution (.NET - Web APIs for different domain bounded contexts).
Secondly, all our infrastructure code, auth handling, and shared code - is done in a private package manager, which removes some of the mess, of a single solution, we DI it in the StartUp (DI). Also note we use EntityFramework as our DB implementation.
However, given that, here is how I and my team, separate out CQRS and DDD.
QUESTION
problem java.lang.ClassCastException: java.lang.Object[] cannot be cast to android.content.Intent[]
code show as below： frida-js:
...ANSWER
Answered 2020-Apr-24 at 08:36From smali output, it seems the compiler has rewritten the doInBackground method to take an Object array, cast it to an Intent array, and pass it to an internal method called a (Lcom/xxx/xxx/processManager/g;->a). You must use this a method.
You should try something like:
QUESTION
I got this error:
(I can give more info from inspector)
System.ComponentModel.Win32Exception: 'access denied'
The exception was originally generated in this call stack:
System.Diagnostics.ProcessManager.OpenProcess(int, int, bool)
System.Diagnostics.Process.GetProcessHandle(int, bool)
System.Diagnostics.Process.GetProcessTimes()
System.Diagnostics.Process.StartTime.get()
ConsoleApp1.Program.Main(string[]) on Program.cs
There is the code:
(I was running this program as administrator since the beginning)
The correct answer is how to ignore exceptions, because the error occurs because certain processes cannot be read even if you have administrator privileges
...ANSWER
Answered 2020-Mar-02 at 18:52Colud you try replace the catch exception as Exception?
QUESTION
Problem
When I instantiate an instance of the Service class - derived from the ServiceBase class - the constructor I create for the Service class is skipped during instantiation. Then when the line "private ServiceController controller..." is hit, it fails because the ConfigStream object is never passed to the Service class variable _configstream. I don't have issues with constructors being skipped elsewhere in my code. Is this related to the use of the base class ServiceBase?
I've tried including the base class constructor like:
...ANSWER
Answered 2020-Feb-25 at 21:56When I instantiate an instance of the Service class - derived from the ServiceBase class - the constructor I create for the Service class is skipped during instantiation
It is not skipped. It's just the order of initialization that causes your problem.
Member fields are initialized first, before any constructor's code is run. Thus when the initializer of controller is called, an exception is thrown because _configStream is null. See this Q&A for further information.
Side note: In addition, it is a very bad idea to have the _configStream field declared static and at the same time initialize it from the constructor every time an instance is created.
QUESTION
I have this map map> processmapram where the key is an integer and the value is the class object. This is how values are inserted to it.
ANSWER
Answered 2020-Feb-23 at 12:24I think in your Process::readAddress function you want to print an existing entry.
So you need to make sure that required entry is found in the map, rather than silently creating a new one for each virtualAddr - that is what operator[] will do and for what it needs default ctor, as others mentioned in the comments. You can use std::map::find
Community Discussions, Code Snippets contain sources that include Stack Exchange Network
Vulnerabilities
No vulnerabilities reported
Install ProcessManager
Enable via command-line (or inside the pimcore extension manager): bin/console pimcore:bundle:enable ProcessManagerBundle
Install via command-line (or inside the pimcore extension manager): bin/console pimcore:bundle:install ProcessManagerBundle
Reload Pimcore
Open Tools -> Process Manager
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