findDescription

Find OPC UA servers containing specified description

Syntax

matchingServers = findDescription(servers,searchText)

Description

matchingServers = findDescription(servers,searchText) searches among Servers and returns only those OPC UA servers whose Description property contains the character vector or string searchText.

Examples

Find Sample Servers on Local Machine

Find all sample servers from the local host.

localServers = opcuaserverinfo('localhost');
sampleServers = findDescription(localServers,'Sample')

sampleServers = 
OPC UA ServerInfo 'UA Sample Server':

   Connection Information:
    Hostname: 'HOST2241'
        Port: 51210
   Endpoints: [1×11 opc.ua.EndpointDescription]

   Security Information:
    BestMessageSecurity: SignAndEncrypt
    BestChannelSecurity: Aes256_Sha256_RsaPss
         UserTokenTypes: {'Anonymous'  'Username'  'Certificate'}

Input Arguments

servers — Server information

array of opc.ua.ServerInfo objects

Server information, specified as an array of opc.ua.ServerInfo objects.

searchText — Server description

string | character vector

Server description, specified as a string or character vector.

Output Arguments

matchingServers — List of matching servers

array of opc.ua.ServerInfo objects

List of matching servers, returned as an array of ServerInfo objects.

Version History

Introduced in R2015b