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ChannelFinderConf.md

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ChannelFinder Configuration

Tomcat generic service

It is always better to check the Tomcat service first, because the current configuration uses 8080 as the channelfinder port.

systemctl status tomcat{9}
systemctl stop tomcat{9}
systemctl disable tomcat{9}

Check other services hold 8080

lsof -i:8080
kill -i pid_number

a few rules

The local run rule has the more options to check the process status, and kill the process which holds the port 8080.

make run.check
make run.kill

Create Indexes and add mapping information

We have three index(s), which I don't use indices, because it is a slightly different definition in ES, such as

channelfinder
cf_tags
cf_properties

This can be created via make mapping, which is our preference, or set elasticsearch.create.indices: true in applicaton.properties

make mapping

This is the Makefile rule, to call cf_es_configuration.bash in site-template path. It uses the same json files to create three index(s) with CF_QUERY_SIZE configuration. We have the following Makefile rules:

make mapping
make mapping.clean
make mapping.verify

And the script will allow us to explore them in detail.

Usage    : site-template/cf_es_configuration.bash  args

              possbile args

              mapping            : CF index mapping
              mappingClean       : Delete all CF index
              mappingVerify      : Verify the existing mappings
              metaField 'search' : mapping, search, ....
              h                  : this screen

application.properties

  • Before make build
echo "CF_CREATE_INDEX:=true" >> configure/CONFIG_SITE.local

After the channelfinder service starts, one can see the following log

2022-09-20 22:40:21.084  INFO 78852 --- [           main] org.phoebus.channelfinder.ElasticConfig  : Initializing a new Transport clients.
2022-09-20 22:40:22.079  INFO 78852 --- [           main] org.phoebus.channelfinder.ElasticConfig  : Created index: channelfinder : acknowledged true
2022-09-20 22:40:22.666  INFO 78852 --- [           main] org.phoebus.channelfinder.ElasticConfig  : Created index: cf_tags : acknowledged true
2022-09-20 22:40:23.305  INFO 78852 --- [           main] org.phoebus.channelfinder.ElasticConfig  : Created index: cf_properties : acknowledged true

And please execute the following rule also

make mapping.settings