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Merge pull request #15081 from nishantraut 

* pr/15081:
  Polish contribution
  Update documentation to remind how JobParameters should be specified
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Stephane Nicoll 2018-11-04 08:03:07 +01:00
parent f5ba9952db 69d9b7a813
commit b6886bc002
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spring-boot-project/spring-boot-docs/src/main/asciidoc/howto.adoc
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@ -2378,6 +2378,16 @@ By default, it executes *all* `Jobs` in the application context on startup (see
for details). You can narrow down to a specific job or jobs by specifying
`spring.batch.job.names` (which takes a comma-separated list of job name patterns).
[TIP]
.Specifying job parameters on the command line
====
Unlike command line option arguments that
<<spring-boot-features.adoc#boot-features-external-config-command-line-args,set properties
in the `Environment`>> (i.e. by starting with `--`, such as
`--my-property=value`), job parameters have to be specified on the command line without
dashes (e.g. `jobParam=value`).
====
If the application context includes a `JobRegistry`, the jobs in
`spring.batch.job.names` are looked up in the registry instead of being autowired from the
context. This is a common pattern with more complex systems, where multiple jobs are