process-management | 易学教程

Process monitoring - Python/Ubuntu/Linux [closed]

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问题 Closed. This question is off-topic. It is not currently accepting answers. Want to improve this question? Update the question so it's on-topic for Stack Overflow. Closed 7 years ago . I have a few processes I need to run in deamon mode, I just discovered upstart so I am starting to use it. Are there any python libraries or applications that I could use to monitor and control these processes from an html interface? I'm asking as I would like to prevent myself from reinventing the wheel. :) Any

How to pause / resume any external process under Windows?

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问题 I am looking for different ways to pause and resume programmatically a particular process via its process ID under Windows XP. Process suspend/resume tool does it with SuspendThread / ResumeThread but warns about multi-threaded programs and deadlock problems. PsSuspend looks okay, but I wonder if it does anything special about deadlocks or uses another method? Prefered languages : C++ / Python 回答1: If you "debug the debugger" (for instance, using logger.exe to trace all API calls made by

Can you track when an android application has been terminated?

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问题 Looked at android documentation and it appears that we don't have the ability to know when an app shuts down. Whether it was explicitly by the user or automatically by the operating system. Below is the onTerminate() documentation which is only available in the emulated scenario. public void onTerminate() Since: API Level 1 This method is for use in emulated process environments. It will never be called on a production Android device, where processes are removed by simply killing them; no

difference between project management and process management [closed]

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问题 As it currently stands, this question is not a good fit for our Q&A format. We expect answers to be supported by facts, references, or expertise, but this question will likely solicit debate, arguments, polling, or extended discussion. If you feel that this question can be improved and possibly reopened, visit the help center for guidance. Closed 7 years ago . What is the difference between project management and process management? 回答1: The defining characteristic of process vs. project is

How to find the process id of a running Java process on Windows? And how to kill the process alone?

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问题 I want to kill the particular Java process in Windows, like in Linux ( ps -aux to get processid and then kill processid to kill the process). 回答1: You can use the jps utility that is included in the JRE to find the process id of a Java process. The output will show you the name of the executable JAR file or the name of the main class. Then use the Windows task manager to terminate the process. If you want to do it on the command line, use TASKKILL /PID %PID% 回答2: You can also find the PID of

Dealing with illogical managers [closed]

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问题 Closed. This question is off-topic. It is not currently accepting answers. Want to improve this question? Update the question so it's on-topic for Stack Overflow. Closed 6 years ago . At a place I used to work they typical response to any problem was to blame the hardware or the users for not using the system perfectly. I had adopted the philosophy that it's my fault until I can prove otherwise prior to that job (and so far, at least 99 times out of 100 it's correct). One of the last

Python: How to start a process with Administrator Permissions?

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问题 I am starting the following script from a Windows 7 command line with administrator permissions: import win32com.client import time import SendKeys import os from ctypes import * shell = win32com.client.Dispatch("WScript.Shell") os.startfile("C:\...exe") I have also assigned the feature 'Run this programme as an administrator' to python.exe under Properties > Compatibility > Privilege Level. This did not change anything. The programme still behaves differently when opened this way to how it

Implementing a Saga/Process Manager in a CQRS http application

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Following this example: https://msdn.microsoft.com/en-us/library/jj591569.aspx (Figure 3) How it fits in a http application? The user should perform a http request to the PlaceOrderController, which will send a PlaceOrderCommand, but how would the Order Process Manager answers the "9. Order Confirmed" to the user? How is the controller aware of that, in order to return this info to the user? Thanks You simply don't answer "Order Confirmed" immediately. Take a look at how Amazon and other shopping sites do it: Upon Order submission, you just receive an "Order Accepted confirmation (e.g., HTTP

Change priority of the current process in C

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问题 On Windows I can do: HANDLE hCurrentProcess = GetCurrentProcess(); SetPriorityClass(hCurrentProcess, ABOVE_NORMAL_PRIORITY_CLASS); How can I do the same thing on *nix? 回答1: Try: #include <sys/time.h> #include <sys/resource.h> int main(){ setpriority(PRIO_PROCESS, 0, -20); } Note that you must be running as superuser for this to work. (for more info, type 'man setpriority' at a prompt.) 回答2: If doing something like this under unix your want to (as root) chmod you task and set the s bit. Then

Draining Standard Error in Java

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问题 When launching a process from Java, both stderr and stdout can block on output if I don't read from the pipes. Currently I have a thread that pro-actively reads from one and the main thread blocks on the other. Is there an easy way to join the two streams or otherwise cause the subprocess to continue while not losing the data in stderr? 回答1: Set the redirectErrorStream property on ProcessBuilder to send stderr output to stdout: ProcessBuilder builder = new ProcessBuilder(command); builder