NETWORK_DATASTORE Attributes

Use these attributes with the NETWORK_DATASTORE type during indexing, for text stored in files on the internet or in local file system files.

Table 7 NETWORK_DATASTORE Attributes

Attribute	Attribute Value
`timeout`	Specify the time out value for all future HTTP requests that use the `UTL_HTTP` package to read the HTTP response from a web or proxy server. This attribute can be used to avoid being blocked by busy web servers or heavy network traffic when retrieving web pages. The default value is `30` seconds. The minimum value is `1` second and the maximum value is `3600` seconds.
`http_proxy`	Specify the fully qualified name of the host computer that serves as the HTTP proxy (gateway) for the computer on which Oracle Text is installed. You can optionally specify port number with a colon in the form `hostname:port.` You must set this attribute if the computer is in an intranet that requires authentication through a proxy server to access Web files located outside the firewall. For HTTP network connection, an ACL package is required so that the `UTL_HTTP` package can interact with the external host. You must have `EXECUTE` privilege for the `DBMS_NETWORK_ACL_ADMIN` package to grant the `CONNECT` privilege on the ACL to a user.
`https_proxy`	Specify the fully qualified name of the host computer that serves as the HTTPS proxy (gateway) for the computer on which Oracle Text is installed. You can optionally specify port number with a colon in the form `hostname:port`. You must set this attribute if the computer is in an intranet that requires authentication through a proxy server to access Web files located outside the firewall. For HTTPS network connection, in addition to the ACL package, an Oracle wallet is also required. You can create an Oracle wallet using the `orapki` command-line utility. To create an Oracle wallet using the `orapki` command-line utility, use the `orapki wallet create` command: `orapki wallet create -wallet wallet_location -pwd password -auto_login` To add a trusted certificate to an Oracle wallet, use the `orapki wallet add` command: `orapki wallet add -wallet wallet_location -trusted_cert -cert certificate_location -pwd password` Use the `UTL_HTTP.SET_WALLET` procedure to configure the request to hold the wallet: `EXEC UTL_HTTP.SET_WALLET(wallet_location, password);`
`no_proxy`	Specify a string of domains (up to sixteen, separated by commas) that are found in most, if not all, of the computers in your intranet. When one of the domains is encountered in a host name, no request is sent to the server(s) specified for `http_proxy` and `https_proxy`. Instead, the request is processed directly by the host computer identified in the URL. For example, if the string us.example.com, uk.example.com is entered for `no_proxy,` any URL requests to computers that contain either of these domains in their host names are not processed by your proxy server(s).

Related Topics