/**
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.seyren.core.service.live;
import java.util.Iterator;
import java.util.List;
import java.util.Set;
import com.google.common.base.Objects;
import com.google.common.base.Predicate;
import com.google.common.collect.Iterables;
import com.seyren.core.domain.Check;
import com.seyren.core.service.schedule.CheckRunner;
import com.seyren.core.service.schedule.CheckRunnerFactory;
import com.seyren.core.store.ChecksStore;
public class MetricsTask implements Runnable {
private Set<Metric> metrics;
private ChecksStore checksStore;
private CheckRunnerFactory checkRunnerFactory;
public MetricsTask(Set<Metric> metrics, ChecksStore checksStore, CheckRunnerFactory checkRunnerFactory) {
this.metrics = metrics;
this.checksStore = checksStore;
this.checkRunnerFactory = checkRunnerFactory;
}
@Override
public void run() {
final List<Check> checks = checksStore.getChecks(true, true).getValues();
for (final Check check : checks) {
Iterator<Metric> metricByName = Iterables.filter(metrics, new FindByName(check.getName())).iterator();
if (metricByName.hasNext()) {
Metric found = metricByName.next();
CheckRunner runner = checkRunnerFactory.create(check, found.getValue());
runner.run();
}
}
}
private static class FindByName implements Predicate<Metric> {
private String name;
private FindByName(String name) {
this.name = name;
}
@Override
public boolean apply(Metric metric) {
return Objects.equal(metric.getName(), name);
}
}
}