Method and apparatus for providing multiple commands to a server

A method of providing at least one command, comprising:

• receiving a first command from an application program;
• providing the first command received;
• responsive to the receipt of the first command, locating query information from a set of query information;
• providing to the application program a query, responsive to the query information located;
• receiving from the application program a response corresponding to the query provided;
• building at least one second command, responsive to the response received;
• and
• providing to a server the at least one second command built;
• and wherein
• at least one of the second commands comprises a remote procedure code capable of causing a server to execute a plurality of third commands;
• and
• each of the first and second commands are provided to a queue;
• and the method additionally comprises:
• receiving an error message;
• and
• discarding at least one command in the queue responsive to the error message.

A method of responding to an error caused by a command having a tag, comprising:

• detecting the error;
• generating an error message comprising the tag;
• providing the error message generated;
• and
• removing from a queue at least one different command having a tag corresponding to the tag of the command.

A method of responding to an error caused by a command having a tag, the method comprising:

• detecting the error;
• indicating suspension of execution of other commands having a tag equivalent to the tag of the command;
• generating an error message comprising the tag;
• providing the error message generated;
• receiving a response having a first state and a second state;
• responsive to the response in the first state, removing the suspension indicated;
• and
• responsive to the response in the second state, deleting at least one of the other commands.

A computer program product comprising a computer useable medium having computer readable program code embodied therein for providing at least one command, the computer program product comprising:

• computer readable program code devices configured to cause a computer to receive a first command from an application program;
• computer readable program code devices configured to cause a computer to provide the first command received;
• computer readable program code devices configured to cause a computer to, responsive to the receipt of the first command, locate query information from a set of query information;
• computer readable program code devices configured to cause a computer to provide to the application program a query, responsive to the query information located;
• computer readable program code devices configured to cause a computer to receive from the application program a response corresponding to the query provided;
• computer readable program code devices configured to cause a computer to build at least one second command, responsive to the response received;
• computer readable program code devices configured to cause a computer to provide to a server the at least one second command built;
• and wherein
• at least one of the second commands comprises a remote procedure code capable of causing a server to execute a plurality of third commands;
• and
• each of the first and second commands are provided to a queue;
• and the computer program product additionally comprises:
• computer readable program code devices configured to cause a computer to receive an error message;
• and
• computer readable program code devices configured to cause a computer to discard at least one command in the queue responsive to the error message.

A computer program product comprising a computer useable medium having computer readable program code embodied therein for responding to an error caused by a command having a tag, the computer program product comprising:

• computer readable program code devices configured to cause a computer to detect the error;
• computer readable program code devices configured to cause a computer to generate an error message comprising the tag;
• computer readable program code devices configured to cause a computer to provide the error message generated;
• and
• computer readable program code devices configured to cause a computer to remove from a queue at least one different command having a tag corresponding to the tag of the command.

A computer program product comprising a computer useable medium having computer readable program code embodied therein for responding to an error caused by a command having a tag, the computer program product comprising:

• computer readable program code devices configured to cause a computer to detect the error;
• computer readable program code devices configured to cause a computer to indicate suspension of execution of other commands having a tag equivalent to the tag of the command;
• computer readable program code devices configured to cause a computer to generate an error message comprising the tag;
• computer readable program code.devices configured to cause a computer to provide the error message generated;
• computer readable program code devices configured to cause a computer to receive a response having a first state and a second state;
• computer readable program code devices configured to cause a computer to responsive to the response in the first state, remove the suspension indicated;
• and
• computer readable program code devices configured to cause a computer to, responsive to the response in the second state, delete at least one of the other commands.