Examples with DimensionTimeBucketSumOperator org.apache.apex.malhar.lib.util.DimensionTimeBucketSumOperator used on opensource projects

Example 6 with DimensionTimeBucketSumOperator

use of org.apache.apex.malhar.lib.util.DimensionTimeBucketSumOperator in project apex-malhar by apache.

the class Application method getSyslogDimensionTimeBucketSumOperator.

public DimensionTimeBucketSumOperator getSyslogDimensionTimeBucketSumOperator(String name, DAG dag) {
    DimensionTimeBucketSumOperator oper = dag.addOperator(name, DimensionTimeBucketSumOperator.class);
    oper.addDimensionKeyName(SYSLOG_KEYS.program.value);
    oper.addDimensionKeyName(SYSLOG_KEYS.pid.value);
    oper.addValueKeyName(SYSLOG_KEYS.version.value);
    Set<String> dimensionKey = new HashSet<String>();
    dimensionKey.add(SYSLOG_KEYS.program.value);
    try {
        oper.addCombination(dimensionKey);
    } catch (NoSuchFieldException e) {
        throw new RuntimeException("Exception while while adding operator " + name, e);
    }
    oper.setTimeBucketFlags(AbstractDimensionTimeBucketOperator.TIMEBUCKET_MINUTE);
    return oper;
}