Cargo Features
async-opcua has no features set by default.
[dependencies]
async-opcua = { version = "0.15.1", features = ["all", "server", "base-server", "client", "discovery-server-registration", "generated-address-space", "json", "xml"] }- all = client, server
- server all? = base-server, generated-address-space
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Server default settings
- base-server server? = async-opcua-nodes, async-opcua-server
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Base server, without the core address space.
- client all? = async-opcua-client
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Client default settings
- discovery-server-registration
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Console logging just installs a logger that writes out to the screen, useful for general logging
Allows a server to register itself with a local discovery server. It does so by becoming a client to the LDS, which brings in a dependency to async-opcua-client.
Omitting the feature saves some memory.Enables discovery-server-registration of async-opcua-server
- generated-address-space server? = async-opcua-core-namespace
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Includes all the code to populate the address space with the default node set.
This is something that embedded systems may or may not require.Enables generated-address-space of async-opcua-server
- json
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Methods for XML parsing and loading of nodesets from XML.
The json feature adds serialize/deserialize to all OPC-UA types.Enables json of async-opcua-types
- xml = async-opcua-xml
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Enables xml of async-opcua-nodes and async-opcua-types
Features from optional dependencies
In crates that don't use the dep: syntax, optional dependencies automatically become Cargo features. These features may have been created by mistake, and this functionality may be removed in the future.