NonStop Server for Java (NSJ) Programmer's Guide (NSJ 2.0+)

Legend
WWW client1.
Compaq server2.
Java Virtual Machine (JVM)3.
Servlet4.
Pathway server class5.
Database6.
The preceding figure simplifies the servlet environment. Both the JVM containing the servlet and the iTP Secure
WebServer itself run as Pathway server classes.
com.tandem.tsmp
com.tandem.tsmp is a package of classes for communicating with Pathway servers, including:
TsmpGenericServerReply●
TsmpRequestException●
TsmpSendException●
TsmpServer●
TsmpServerException●
TsmpServerReply●
TsmpServerRequest●
TsmpServerUnavailableException●
ddl2java
ddl2java is a tool that generates Java classes from a Data Definition Language (DDL) dictionary. The generated classes
contain requests to the Pathway server and replies from the Pathway server.
The ddl2java tool supports the following DDL clauses:
PICTURE
Alphanumeric, including elements defined in DDL as pic X(n), pic a(n), pic x(n)9(n)a(n), type❍
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