Free mainframe courses

Free mainframe courses at www.interskill.com/demos.html

Objective-C locate file path sample

- (void)getDBpath
{
    NSString *docsDir;
    NSArray *dirPaths;
    
    // Get the documents directory
    dirPaths = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES);
    
    docsDir = [dirPaths objectAtIndex:0];
    
    // Build the path to the database file
    databasePath = [[NSString alloc] initWithString: [docsDir stringByAppendingPathComponent: @"mainframe.db"]];
    //NSLog(@"DB full path name: %@", databasePath);
    
    NSFileManager *fileMgr = [NSFileManager defaultManager];
    BOOL success = [fileMgr fileExistsAtPath:databasePath];
    if (!success) {
        NSLog(@"Cannot locate database file '%@'.", databasePath);
    }
}

How to Collect PKTTRACE and CTRACE on z/OS

Please refer to IBM Technote document.

z/OS TCP SOCKET CONNECTION STATE DESCRIPTION

Please refer to the following URL for the most current information: http://www-01.ibm.com/support/docview.wss?rs=852&uid=swg21385164

General insurance application (GENAPP) for IBM CICS TS

SupportPac CB12 demonstrates application modernization for IBM CICS Transaction Server for z/OS (CICS TS), by modeling a general insurance application. The detail refer to IBM CICS SupportPac website.

Using the CICS Explorer to monitor tasks

The CICS Explorer can very easily be used as a periscope to see what is going on in your CICS Syste, detail refer to this link.

Troubles when SYSLOG or WTO buffers are full

The detail document refer to here.