How does dotnet handles thread safety of Collections ?
I derived some classes from CollectionBase and DictionaryBase, and created
some typed Add, Remove methods to call typeless based Add, Remove methods.
Do I have to handle the locking myself ?
If one thread gets the IEnumerator, and iterate it. What happens when
another thread wanna add things to the collection ?
Thanks
Jack 2 3233
I got it from MSDN. Only type operations are thread safe, and instance
operations are not thread safe. We have to synchronize the calls ourselves.
However, I've another question:
What's the differece between using Hashtable or implementing collections
based on DictionaryBase, in terms of performance and memory usage?
I need a collection class that can some itmes, say 10000 but should retrive
fast with its key.
"Jack" <jack@no_spam.c om> wrote in message
news:eR******** ******@TK2MSFTN GP15.phx.gbl... How does dotnet handles thread safety of Collections ?
I derived some classes from CollectionBase and DictionaryBase, and created some typed Add, Remove methods to call typeless based Add, Remove methods. Do I have to handle the locking myself ?
If one thread gets the IEnumerator, and iterate it. What happens when another thread wanna add things to the collection ?
Thanks Jack
I got it from MSDN. Only type operations are thread safe, and instance
operations are not thread safe. We have to synchronize the calls ourselves.
However, I've another question:
What's the differece between using Hashtable or implementing collections
based on DictionaryBase, in terms of performance and memory usage?
I need a collection class that can some itmes, say 10000 but should retrive
fast with its key.
"Jack" <jack@no_spam.c om> wrote in message
news:eR******** ******@TK2MSFTN GP15.phx.gbl... How does dotnet handles thread safety of Collections ?
I derived some classes from CollectionBase and DictionaryBase, and created some typed Add, Remove methods to call typeless based Add, Remove methods. Do I have to handle the locking myself ?
If one thread gets the IEnumerator, and iterate it. What happens when another thread wanna add things to the collection ?
Thanks Jack This thread has been closed and replies have been disabled. Please start a new discussion. Similar topics |
by: David |
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Hi guys
I have in my application many collections (HashTable and
ArrayList)loaded with configuration data, that means they are loaded
at startup and then they are accessed only for read-only (items are
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To be thread-safe after startup do I need to made them Synchronized
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Thanks in advance
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by: Jack |
last post by:
How does dotnet handles thread safety of Collections ?
I derived some classes from CollectionBase and DictionaryBase, and created
some typed Add, Remove methods to call typeless based Add, Remove methods.
Do I have to handle the locking myself ?
If one thread gets the IEnumerator, and iterate it. What happens when
another thread wanna add things to the collection ?
Thanks
|
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I was wondering if there is a "Thread-Safety Analysis Wizard"?
I'm sure I'm grossly off-base with the following, so I'm prepared to be
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