I am creating a MS Windows service, which listens for TCP connections. When connected, it gets data from a SQL db and returns it via the TCP socket. What are the drawbacks, if any, of opening a SqlConnection to the SQL Server at service start time, and just re-using that, until it might fail, as opposed to opening a new connection each time a "request" is made? I expect a small number of instantiations of the service functionality - less than 10 a day, but it could be more than that.
Are there drawbacks to leaving a SqlConnection open long-term?
143 Views Asked by Conrad At
1
There are 1 best solutions below
Related Questions in WINDOWS
- Cannot get the table that I need in latex
- Mathematics not working when converting from LaTeX to docx (through markdown) using pandoc
- Why reflectbox doesn't work when pdflatex is called with the dvips option of graphicx package
- os.path.getsize Invalid syntax error
- How to put square brackets on elements in specific rows of a matrix in R
- How can I get all the `\begin{definition}...\end{definition}` blocks in a LaTeX file?
- Emacs and Skim not in Sync fails to open
- How to change arrow tip in tikz
- pyreport LaTeX formulae not working
- Latex \newcommand in kramdown
Related Questions in SERVICE
- Cannot get the table that I need in latex
- Mathematics not working when converting from LaTeX to docx (through markdown) using pandoc
- Why reflectbox doesn't work when pdflatex is called with the dvips option of graphicx package
- os.path.getsize Invalid syntax error
- How to put square brackets on elements in specific rows of a matrix in R
- How can I get all the `\begin{definition}...\end{definition}` blocks in a LaTeX file?
- Emacs and Skim not in Sync fails to open
- How to change arrow tip in tikz
- pyreport LaTeX formulae not working
- Latex \newcommand in kramdown
Related Questions in ADO.NET
- Cannot get the table that I need in latex
- Mathematics not working when converting from LaTeX to docx (through markdown) using pandoc
- Why reflectbox doesn't work when pdflatex is called with the dvips option of graphicx package
- os.path.getsize Invalid syntax error
- How to put square brackets on elements in specific rows of a matrix in R
- How can I get all the `\begin{definition}...\end{definition}` blocks in a LaTeX file?
- Emacs and Skim not in Sync fails to open
- How to change arrow tip in tikz
- pyreport LaTeX formulae not working
- Latex \newcommand in kramdown
Related Questions in SQLCONNECTION
- Cannot get the table that I need in latex
- Mathematics not working when converting from LaTeX to docx (through markdown) using pandoc
- Why reflectbox doesn't work when pdflatex is called with the dvips option of graphicx package
- os.path.getsize Invalid syntax error
- How to put square brackets on elements in specific rows of a matrix in R
- How can I get all the `\begin{definition}...\end{definition}` blocks in a LaTeX file?
- Emacs and Skim not in Sync fails to open
- How to change arrow tip in tikz
- pyreport LaTeX formulae not working
- Latex \newcommand in kramdown
Trending Questions
- UIImageView Frame Doesn't Reflect Constraints
- Is it possible to use adb commands to click on a view by finding its ID?
- How to create a new web character symbol recognizable by html/javascript?
- Why isn't my CSS3 animation smooth in Google Chrome (but very smooth on other browsers)?
- Heap Gives Page Fault
- Connect ffmpeg to Visual Studio 2008
- Both Object- and ValueAnimator jumps when Duration is set above API LvL 24
- How to avoid default initialization of objects in std::vector?
- second argument of the command line arguments in a format other than char** argv or char* argv[]
- How to improve efficiency of algorithm which generates next lexicographic permutation?
- Navigating to the another actvity app getting crash in android
- How to read the particular message format in android and store in sqlite database?
- Resetting inventory status after order is cancelled
- Efficiently compute powers of X in SSE/AVX
- Insert into an external database using ajax and php : POST 500 (Internal Server Error)
Popular # Hahtags
Popular Questions
- How do I undo the most recent local commits in Git?
- How can I remove a specific item from an array in JavaScript?
- How do I delete a Git branch locally and remotely?
- Find all files containing a specific text (string) on Linux?
- How do I revert a Git repository to a previous commit?
- How do I create an HTML button that acts like a link?
- How do I check out a remote Git branch?
- How do I force "git pull" to overwrite local files?
- How do I list all files of a directory?
- How to check whether a string contains a substring in JavaScript?
- How do I redirect to another webpage?
- How can I iterate over rows in a Pandas DataFrame?
- How do I convert a String to an int in Java?
- Does Python have a string 'contains' substring method?
- How do I check if a string contains a specific word?
Database connections are considered an "expensive" resource, and as such should be opened only when needed, and closed immediately thereafter. As a result, opening a connection early and persisting it would go against that philosophy. Additionally, doing so prevents your underlying framework from making best use of whatever variety of connection pooling it may implement. It just isn't a very scalable practice.