Zookie | REST JSON API Server interface to Apache Zookeeper | JSON Processing library
kandi X-RAY | Zookie Summary
kandi X-RAY | Zookie Summary
Proivdes CRUD operations on the Zookeeper Node Tree via HTTP.
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Top functions reviewed by kandi - BETA
- Walks the tree using zookeeper
- Recursively walk a tree
- Read stat
- Return null if no data is null or null
- Get the stats for all hosts
- Parse ZK server statistics
- Gets the service method definitions
- Returns null if pattern condition is null or empty
- Creates and registers the ZK client
- Register all registered listeners
- Returns a string representation of this class
- Gets the number of sync connected
- Returns the StopWatch
- Get the number of disconnected connections
- Get the number of authentication failed
- Handle a state change
- Get the env default
- List of all hosts
- Gets the number of expired entries
- Deserialize the given bytes
- Serialize the object to JSON
- Sets the ensemble which will be used to connect to
- Handle an exception
- Update object
- Delete a path
- Stops the given invocation
Zookie Key Features
Zookie Examples and Code Snippets
Community Discussions
Trending Discussions on Zookie
QUESTION
I'm creating a native node extension for RocksDB, I've pinned down an issue which I can not explain. So I have the following perfectly functioning piece of code:
...ANSWER
Answered 2019-Sep-30 at 03:47But when I introduce an optimization that reduces one extra memcpy
It's unclear which extra memcpy
you think you are optimizing out.
If the string is short, and you are using std::string
with short-string optimization, then indeed you will optimize out a short memcpy
. However, dynamically allocating and then deleting std::string
is likely much more expensive than the memcpy
.
If the string is long, you don't actually optimize anything at all, and instead make the code slower for no reason.
I get segfaults:
The fact that adding v = new std::string; ... ; delete v;
introduces a SIGSEGV
is a likely indication that you have some other heap corruption going on, which remains unnoticed until you shift things a bit. Valgrind is your friend.
Community Discussions, Code Snippets contain sources that include Stack Exchange Network
Vulnerabilities
No vulnerabilities reported
Install Zookie
To control the ensemble property either modify application.properties before you build or supply the system property for:
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