Displaying the common event adapter (CEA) environment

Use the MODIFY CEA,DISPLAY command to display information about the Common Event Adapter (CEA) address space. The information displayed shows which activities are being monitored by CEA, and on behalf of which internal z/OS® components and clients using the CEA application programming interface. For more information on how to configure CEA see Configure CEA to work with z/OS in the z/OS Planning for Installation.

F CEA,DISPLAY|D[,{SUMMARY|S}    ]
               [,{PARMS|P}    ]               
               [,{CLIENT={*|name|'name'} ]
               [,CLIENTSUMMARY]
               [,DIAG,EXIT={*|exitname} ]
               [,EVENT={*|eventname} ]

The parameters are:

SUMMARY or S

Provides summary information about client and event subscriptions.

PARMS or P

Displays the currently active settings in CEA from the contents of the CEAPRMxx members of SYS1.PARMLIB. This is a cumulative set of values that might have been derived from more than one CEAPRMxx member. The parmlib member handling is a little different for CEA. See Processing the common event adapter (CEA) parameters for more information.

CLIENT={*|name|'name'}

Displays information about a named CEA client, including:

The events that the client subscribes to
The name of the exit routine, and so on

Specifying '*' indicates that information for all connected clients is to be displayed.

CLIENTSUMMARY

Displays information about CEA clients including the number of each type of event to which the client is subscribed.

DIAG,EXIT={*|exitname}

Displays information about a specific event exit routine. Specifying '*' indicates that information for all event exit routines is to be displayed.

EVENT={*|eventname}

Displays information about a specific event to which a CEA client is subscribed. Specifying '*' indicates that information for all events is to be displayed.

Example 1:

f cea,d

CEA0004I COMMON EVENT ADAPTER     288           
STATUS: ACTIVE-FULL      CLIENTS: 0  INTERNAL: 0
EVENTS BY TYPE:  #WTO: 0  #ENF: 0  #PGM: 0

Example 2:

f cea,d,clientsummary

CEA0004I COMMON EVENT ADAPTER     385           
STATUS: ACTIVE-FULL      CLIENTS: 1  INTERNAL: 0
EVENTS BY TYPE:  #WTO: 0  #ENF: 0  #PGM: 1      
CLIENT NAME           #WTO    #ENF    #PGM      
CIM_Provider_1           0       0       1

Example 3:

f cea,d,client='CIM_Provider_1'                 

CEA0004I COMMON EVENT ADAPTER     388           
STATUS: ACTIVE-FULL      CLIENTS: 1  INTERNAL: 0
EVENTS BY TYPE:  #WTO: 0  #ENF: 0  #PGM: 1      
CLIENT: CIM_Provider_1 USERID: DAVIDZ           
  EVENT NAME       HANDLER                      
  PGM_EVENT_0      CEASAPFN

Example 4:

f cea,d,diag,exit=*                                             

CSV460I 15.34.06          EXITINFO                              
EXIT             DEF EXIT             DEF EXIT             DEF  
PGM_EVENT_0       E

Example 5:

f cea,d,diag,exit=pgm_event_0                         

CSV464I 15.33.19          EXITINFO                    
EXIT PGM_EVENT_0                                      
MODULE    STATE EPADDR    LOADPT    LENGTH    JOBNAME 
CEASAPFN    A   FF427500  7F427500  00000248  *