/**
* 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.api.bean;
import java.math.BigDecimal;
import java.util.HashMap;
import java.util.Map;
import javax.inject.Inject;
import javax.inject.Named;
import javax.ws.rs.PathParam;
import javax.ws.rs.core.Response;
import com.google.common.base.Optional;
import com.seyren.api.jaxrs.MetricsResource;
import com.seyren.core.domain.Check;
import com.seyren.core.service.checker.GraphiteTargetChecker;
@Named
public class MetricsBean implements MetricsResource {
private final GraphiteTargetChecker graphiteTargetChecker;
@Inject
public MetricsBean(GraphiteTargetChecker graphiteTargetChecker) {
this.graphiteTargetChecker = graphiteTargetChecker;
}
@Override
public Response totalMetric(@PathParam("target") String target) {
try {
Map<String, Optional<BigDecimal>> targetValues = graphiteTargetChecker.check(new Check().withTarget(target).withName(target));
Map<String, Integer> result = new HashMap<String, Integer>();
result.put(target, targetValues.size());
return Response.ok(result).build();
} catch (Exception e) {
return Response.serverError().build();
}
}
}