Download appropriate operating system securing and hardening guides for more detailed information. Any class that extends other classes has a single primary superclass. A concurrent server uses the JOB command with the switch concurrent server bit bit 4 or bit 16 set. Once you disable a keepalive timer there is no way to re-enable it until the TCP device is closed. On receiving, data up to the maximum string length can be received. To define a method as a non-procedure block, specify the ProcedureBlock keyword as 0. Implement proper error handling by utilizing generic error pages and error handling logic to force the application to avoid default error pages.

Uploader: Mezill
Date Added: 5 August 2011
File Size: 6.70 Mb
Operating Systems: Windows NT/2000/XP/2003/2003/7/8/10 MacOS 10/X
Downloads: 18511
Price: Free* [*Free Regsitration Required]

Specifies whether packets should be bundled or sent individually. Packst do so, use the super syntax. This property is different from other properties as follows:.

The client opens up a connection with the server and reads the child’s job ID on the open connection. When the server-side OPEN is processed, it establishes a TCP socket and listens on the socket for incoming connection requests on the appropriate port number. Similarly, to refer pafket a property of an object-valued property, use an expression like this:.

When done creating a message, however, the programmer must still use one of the SEND operations to make sure the message is sent. When you define a property and you specify its type as a data type class, you can override any parameters defined by the data type class.

Can be used to increase the buffer size from the default value to support TCP protocol large windows. HelloWorld is a class method and it returns a string; this is indicated by the item after As.


Minimum Supported Version

By default, a property is not calculated. It cannot be exposed through ActiveX or Inntersystems. Server Name Indication SNI is a feature that allows the client to submit the hostname it’s asking for to the server. To customize the behavior of the various data type classes such as providing validation information when used as properties; this is discussed in the next section.

Packet Mode – Caché I/O Device Guide – Caché & Ensemble

Internally, characters that have been read from the network but not yet delivered to the InterSystems IRIS program are buffered in a data area that can hold ibufsiz bytes. The third parameter is the mode code characters.

You can reset the format with the USE command. Set receive queue buffer size, in bytes. The numeric portion of the device name is called intersjstems device identifier.

OPEN Command for TCP Devices – Caché I/O Device Guide – Caché & Ensemble

This option is the default setting for superserver slave jobs. If you omit iintersystems OPEN argument, you intersyshems indicate its absence by specifying the colon separator. It is useful to review the basic rules for working with and creating classes in general, before looking at the object classes in particular. If you specify just the hostname parameter, you can omit the parameters parentheses.

This string can have can have one, two, or three components, separated by the ‘ ‘ character:.


Core intersysgems processes are started early in the initialization of an instance and have no value in the User column. You are referring to a class ibtersystems the User package, which is specially handled. Hostname Verification is a feature that allows the client to check that the certificate it receives from a server includes a field with the hostname that the client tried to connect to.

For each argument, you can specify a type and the default value. The maximum size of the string you can send in packet mode is characters. When you display the logical values as in the Management Portalyou see Male and Female instead. You turn on stream mode so that you can send or receive any arbitrary sequence of strings, without overrunning the buffers.

A Java process is started which depends on the existence of a Java Virtual Machine. It provides a way to specify a mode string in a position-independent way.

You can override this in a property definition as follows:. There are two kinds of methods: The [Telnet] section contains a Port value to specify the port on which the InterSystems Telnet service ctelnetd.

Specifies that the property has no in-memory storage allocated for it when the object containing it is instantiated.