Global Comparison Configuration

AREX has default configurations for comparison, such as excluding the comparison of select operations in the database. To facilitate configuration and management, AREX provides a global configuration approach. Users can modify the docker-compose.yml file and add the following startup parameters to the AREX-API Service to control the comparison configuration of the system.

# For "yyyy-MM-dd HH:mm:ss.SSSSSS","yyyy-MM-dd HH:mm:ss.SSS",
# "HH:mm:ss.SSSSSS", "HH:mm:ss.SSS", 
# "yyyy-MM-dd'T'HH:mm:ss.SSSXXX", "yyyy-MM-dd'T'HH:mm:ss.SSSZ" and other time formats
# Ignore the precision of the time field in milliseconds. When comparing time fields, the portion that is accurate after the specified number of milliseconds is ignored.
-Darex.compare.ignoredTimePrecisionMillis=2000

# Whether to convert the message key to lowercase. When the value is true, the key in the message will be converted to lowercase; when the value is false, no conversion.
-Darex.compare.nameToLower=true

# Whether to consider the value of null, empty string ("") or empty array ([]) as equal during comparison. When the value is `true`, the values will be considered equal during comparison; when the value is `false`, they will not be considered equal.
-Darex.compare.nullEqualsEmpty=true

# Whether to ignore the comparison of select statements in the database. When the value is `true`, the comparison of select statements will be ignored; when the value is `false`, they will not be ignored.
-Darex.compare.selectIgnoreCompare=true

# Whether to compare only the fields with the same name during database operation comparison.
# When the value is `true`, AREX will only compare the fields with the same name in the database operations, and other fields will be ignored.
# When the value is `false`, the system will compare all fields, regardless of whether their names are the same.
-DonlyCompareCoincidentColumn=true

# Whether to compare the UUID field. When the value is `true`, the comparison of the UUID field will be ignored; when the value is `false`, it will not be ignored.
-Darex.compare.uuidIgnore=true

# No comparison on the configured field names, separated by ",".
-Darex.compare.ignoreNodeSet='time,uuid'