co.cask.cdap.metrics.query

Class MetricsHandler

java.lang.Object

co.cask.http.AbstractHttpHandler

co.cask.cdap.metrics.query.MetricsHandler

All Implemented Interfaces:

co.cask.http.HttpHandler

@Path(value="/v3/metrics")
public class MetricsHandler
extends co.cask.http.AbstractHttpHandler

Search metrics handler.

Field Summary

Fields

Modifier and Type	Field and Description
static String	ANY_TAG_VALUE

Constructor Summary

Constructors

Constructor and Description
MetricsHandler(MetricStore metricStore)

Method Summary

Methods

Modifier and Type	Method and Description
void	query(org.jboss.netty.handler.codec.http.HttpRequest request, co.cask.http.HttpResponder responder, List<String> metrics, List<String> groupBy, List<String> tags)
void	search(org.jboss.netty.handler.codec.http.HttpRequest request, co.cask.http.HttpResponder responder, String target, List<String> tags)

Methods inherited from class co.cask.http.AbstractHttpHandler

destroy, init, sendInternalRequest

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

ANY_TAG_VALUE

public static final String ANY_TAG_VALUE

See Also:

Constant Field Values

Constructor Detail

MetricsHandler

@Inject
public MetricsHandler(MetricStore metricStore)

Method Detail

search

@POST
@Path(value="/search")
public void search(org.jboss.netty.handler.codec.http.HttpRequest request,
                         co.cask.http.HttpResponder responder,
                         @QueryParam(value="target")
                         String target,
                         @QueryParam(value="tag")
                         List<String> tags)
            throws Exception

Throws:

Exception

query

@POST
@Path(value="/query")
public void query(org.jboss.netty.handler.codec.http.HttpRequest request,
                        co.cask.http.HttpResponder responder,
                        @QueryParam(value="metric")
                        List<String> metrics,
                        @QueryParam(value="groupBy")
                        List<String> groupBy,
                        @QueryParam(value="tag")
                        List<String> tags)
           throws Exception

Throws:

Exception