45.4 Running the Server

Once you have run icepatch2calc on the data directory, you can start the icepatch2server:

$ icepatch2server .

The server expects the data directory as its single command-line argument. If you omit to specify the data directory, the server uses the setting of the IcePatch2.Directory property (see Appendix D) to determine the data directory.

The server has two different sets of endpoints, one for regular operations, and one for administration:

• IcePatch2.Endpoints

This property determines the endpoint at which the server listens for client requests. This property must be specified.

• IcePatch2.Admin.Endpoints

If this property is not set, the only way to shut down the server is to kill it somehow, such as by interrupting the server from the command line. If this property is set, the server offers an additional IcePatch2::Admin interface:

interface Admin {
    void shutdown();
};

By default, the identity of this object is IcePatch2/admin. You can change the category of this identity by setting the property IcePatch2.InstanceName.

Calling the shutdown operation shuts down the server. Note that any client with access to the Admin interface’s port can stop the server. Typically, you would set this property to a port that is not accessible to potentially hostile clients.

45.4.1 icepatch2server Options

Regardless of whether you run the server under Windows or a Unix-like operating system, it provides the following options:

• ‑h, ‑‑help

Displays a help message.

• ‑v, ‑‑version

Displays a version number.

Additional command line options are supported, including those that allow the router to run as a Windows service or Unix daemon. See Section 8.3.2 for more information.