Difference between revisions of "Time Format Alternate Half Year"
(Created page with "At ESCB level SDMX data exchanges, there is an agreement to use 'H' as the frequency value for semiannual observations. This is specified via 'YYYY-H1' or 'YYYY-H2'. The Regi...") |
(→Is Alternate Half-Format set) |
||
| Line 20: | Line 20: | ||
Different procedures may be required for other web application servers like JBoss. | Different procedures may be required for other web application servers like JBoss. | ||
| − | == Is Alternate Half-Format set == | + | == Is Alternate Half-Year Format set? == |
On startup the Fusion Registry system log will report the following message: | On startup the Fusion Registry system log will report the following message: | ||
Revision as of 04:27, 11 July 2023
At ESCB level SDMX data exchanges, there is an agreement to use 'H' as the frequency value for semiannual observations. This is specified via 'YYYY-H1' or 'YYYY-H2'.
The Registry supports this by setting a system property so the Registry is in 'alternate half year' mode. Under this mode:
- Frequency value 'H' means half-year (semiannual or semester)
- The hourly frequency is not supported
- 'YYYY-S1' and 'YYYY-H1' are valid TIME_PERIOD formats for half-yearly observations, however conversion will output in ‘YYYY-H1’ format
Alternate half year mode is controlled at system level on Registry start-up by setting the Java System variable "TF_ALTERNATE_HALF_YEAR" to "true".
Setting System Property
If using Apache Tomcat, it is recommended to set the value via JAVA_OPTS and using the setenv.bat or setenv.sh file:
SET JAVA_OPTS=-DTF_ALTERNATE_HALF_YEAR=true (For Windows systems)
export JAVA_OPTS=-DTF_ALTERNATE_HALF_YEAR=true (For Unix systems)
Different procedures may be required for other web application servers like JBoss.
Is Alternate Half-Year Format set?
On startup the Fusion Registry system log will report the following message:
2021-12-31 23:59:59.123 INFO main io.sdmx.core.fmr.application.FusionRegistryApplicationInitialiser - Using 'Alternate Half-Year' Setting
Active system properties can also be queried using the REST API which is detailed here.
