Currently, there are three ORCH tables in the database:
ORCH_REQUEST_DEF
PACE_MASTERDBO.ORCH_REQUEST_DEF table contains definitions of orchestration requests. It has a parent table EGL_SCHED_DEF. Due to the fact that Orchestration is a data driven process, any time a request for Orchestration arrives, it has to be treated as a request to create a schedule in terms of Process Center framework.
Column Name | Column Type | Nullable | Comments |
|---|---|---|---|
INSTANCE | NUMBER(38,0) | N | A sequence number for orchestration request |
SCHED_DEF_INSTANCE | NUMBER(38,0) | N | Reference to a EGL_SCHED_DEF table instance field |
CORRELATION_ID | VARCHAR2(255) | N | Unique correlation identifier |
BUS_TASK_ID | VARCHAR2(255) | N | Unique business identifier, user readable |
PROC_SEQ_NUMBER | NUMBER(38,0) | Processing Sequence Number | |
SEQ_NUMBER | NUMBER(38,0) | Sequence identifier | |
TOT_COUNT | NUMBER(38,0) | Total Count | |
SENT_BY | VARCHAR2(255) | Send By | |
REPLY_TO | VARCHAR2(255) | Reply To | |
PROC_STATUS | VARCHAR2(10) | N | One of SUCCESS, FAILURE, NO_DATA |
CF_NAME | VARCHAR2(1000) | Name of the unique temporary control file | |
UPDATE_DATE | DATE | N | Date last updated |
UPDATE_SOURCE | VARCHAR2(255) | N | User ID who updated the record |
ORIG_CORRELATION_ID | VARCHAR2(255) | Original correlation identifier |
Primary key: INSTANCE
Unique index: CORRELATION_ID
Non-unique index: ORIG_CORRELATION_ID
ORCH_REQUEST_PARAMS
The PACE_MASTERDBO.ORCH_REQUEST_PARAMS contains a list of parameters for each orchestration request. Once again, the fact that it is a data driven architecture makes the list of parameters impossible to be predefined. So, most important and common parameters are captured in the ORCH_REQUEST_DEF table and all other parameter are be stored in one-to-many relationship child table as key-value pairs.
| Column Name | Column Type | Nullable | Comments |
|---|---|---|---|
| INSTANCE | NUMBER(38,0) | N | Sequence number for the orchestration parameter record |
| ORCH_INSTANCE | NUMBER(38,0) | N | Sequence number for the orchestration request. Identifies the request in ORCH_REQUEST_DEF table. |
| PARAMETER_NAME | VARCHAR2(255) | N | Parameter name. |
| PARAMETER_VALUE | VARCHAR2(4000) | Parameter value. | |
| PARAMETER_BLOB_VALUE | BLOB | Parameter value in case of a blob. | |
| UPDATE_DATE | DATE | N | Date last updated |
| UPDATE_SOURCE | VARCHAR2(255) | N | User ID who updated the record |
Primary key: INSTANCE
Unique index: ORCH_INSTANCE, PARAMETER_NAME
ORCH_QUEUE
The PACE_MASTERDBO.ORCH_QUEUE table contains a list of orchestration requests. Its parent table is EGL_SCHED_QUEUE.
Column Name | Column Type | Nullable | Comments |
|---|---|---|---|
INSTANCE | NUMBER(38,0) | N | Sequence number for orchestration request |
SCHED_QUEUE_INSTANCE | NUMBER(38,0) | N | Reference to a EGL_SCHED_QUEUE table instance field |
ORCH_REQ_DEF_INSTANCE | NUMBER(38,0) | N | Reference to a ORCH_REQUEST_DEF table instance field |
ORCH_STATE | BLOB | State of orchestration workflow | |
STATUS | NUMBER(38,0) | Current detailed status of workflow | |
CREATE_DATE | DATE | N | Date created |
UPDATE_SOURCE | VARCHAR2(255) | N | User ID who updated the record |
UPDATE_DATE | DATE | N | Date last updated |
ORCH_STATE_CLOB | CLOB | State of orchestration workflow in case of a clob | |
CORRELATION_ID | VARCHAR2(255) | Unique correlation identifier | |
PROCESS_CORRELATION_ID | VARCHAR2(255) | Process correlation identifier | |
ORIG_CORRELATION_ID | VARCHAR2(255) | Original correlation identifier |
Primary key: INSTANCE
Unique index: SCHED_QUEUE_INSTANCE
Unique index: ORCH_REQ_DEF_INSTANCE
Non-unique index: CORRELATION_ID
Non-unique index: PROCESS_CORRELATION_ID
Non-unique index: ORIG_CORRELATION_ID
Joins between ORCH tables:
