Configuring the resource manager service
The Nuance Resource Manager registers each instance of each Dragon Voice engine, and responds to application requests by allocating suitable resources for recognition and interpretation.
Management Station displays commonly-used properties on the Settings tab, and the following tables shows some of these properties. (Management Station does not display less-common parameters, but you can add them to the display at any time. For a complete list, see Speech product parameters.)
|
Service property |
Description |
Data type |
Default |
|---|---|---|---|
| engineKR : pingAtStartup |
Delay time before the Resource Manager sends the first ping after a Management Station startup. |
INT | 45000 |
| engineKR : pingFailCountBeforeRemoval |
The number of pings sent by Resource Manager when the connection has an interruption. |
INT | 10 |
| engineKR : pingInterval |
The frequency of pings sent by Resource Manager to ensure the network connection. |
INT | 5000 |
| engineNLE : overloadLimit |
Triggers alarms when an engine instance is too heavily loaded. |
INT | 5 |
| engineNLE : overloadTimeWindowMsec |
A time window used for gauging the load on an engine instance. |
INT | 10000 |
| engineNLE : pingAtStartup |
Delay time before the Resource Manager sends the first ping after a Management Station startup. |
INT | 65000 |
| engineNLE : pingFailCountBeforeRemoval |
The number of pings sent by Resource Manager when the connection has an interruption. |
INT | 10 |
| engineNLE : pingInterval |
The frequency of pings sent by Resource Manager to ensure the network connection. |
INT | 5000 |
| engineNTPE : overloadLimit |
Triggers alarms when an engine instance is too heavily loaded. |
INT | 35 |
| engineNTPE : overloadTimeWindowMsec |
A time window used for gauging the load on an engine instance. |
INT | 100 |
| engineNTPE : pingAtStartup |
Delay time before the Resource Manager sends the first ping after a Management Station startup. |
INT | 5000 |
| engineNTPE : pingFailCountBeforeRemoval |
The number of pings sent by Resource Manager when the connection has an interruption. |
INT | 10 |
| engineNTPE : pingInterval |
The frequency of pings sent by Resource Manager to ensure the network connection. |
INT | 5000 |
| http : host |
The Resource Manager host where the HTTP listener port (http : port) is defined. |
STRING | |
| http : port |
HTTP port where the Resource Manager listens for requests. (Resource Manager listens to both HTTP and HTTPS.) |
INT | 9000 |
| httpClient : caCertificates |
Certificate authority (CA) files for the service to authenticate server certificates. |
STRING | |
| httpClient : certFile |
Path and filename of the signed certificate file for Resource Manager. |
STRING | './keys/server.crt' |
| httpClient : followRedirect |
Allows the Resource Manager to treat 3xx responses as redirects. (Applies to both HTTP and HTTPS.) |
BOOLEAN | true |
| httpClient : keyFile |
Path and filename of a private key. |
STRING | './keys/server.key' |
| httpClient : maxRedirects |
Specifies the maximum number of HTTP or HTTPS redirects to follow, when httpClient : followRedirect is enabled. |
INT | 10 |
| httpClient : passphrase |
The encrypted passphrase for the service's private keyfile. |
STRING | |
| httpClient : rejectUnauthorized |
When the service acts as a client, this property requires servers to be authorized by valid certificates. |
BOOLEAN |
true |
| httpClient : requestTimeout |
Specifies the maximum amount of time, in milliseconds, to wait for an HTTP response before terminating. |
INT | 4000 (milliseconds) |
|
CA certificate file (or comma-separated list of CA certificate files) to use for secure communication with Dragon Voice engines. |
STRING | ||
| https : certFile |
Path and filename of the signed certificate file for Resource Manager. |
STRING | ./keys/server.crt |
|
The Resource Manager host where the HTTPS listener port (https : port) is defined. |
STRING | ||
| https : keyFile |
The Nuance Resource Manager host's private key filename. |
STRING | ./keys/server.key |
| https : passphrase |
The encrypted passphrase for the service's private keyfile. |
STRING | |
|
HTTPS port where the Resource Manager listens for requests. (Resource Manager listens to both HTTP and HTTPS.) |
INT | 9001 | |
|
When the service acts as a client, this property requires servers to be authorized by valid certificates. |
BOOLEAN |
true |
|
| https : requestCert |
Requests and verifies a certificate from clients that try to connect to via HTTPS. |
BOOLEAN |
true |
| log : level |
Logging level for Nuance Resource Manager sessions. |
STRING | status |
|
Maximum number of diagnostic log files. |
INT | 5 | |
|
Maximum diagnostic log file size in bytes. |
INT | 5242880 | |
|
IP address of the Resource Manager. |
STRING | ||
|
Listening port where the Resource Manager listens for requests. |
INT |
9000 |
|
| registration : protocol | Protocol used by the Nuance Resource Manager service to register itself with ZooKeeper. | STRING | https |
|
IP address and port of each ZooKeeper host in the ZooKeeper cluster. The default port number is 2181. Note: The list of ZooKeeper addresses must match the list of ZooKeeper nodes in the system. To use this property, you must first set up ZooKeeper with Resource Manager, see Setting up ZooKeeper. |
STRING |
