added example using compojure api

.gitignore

@@ -1,3 +1,4 @@
+examples/target
 target
 .lein-failures
 .lein-history

examples/project.clj

@@ -0,0 +1,15 @@
+(defproject y42/clj-druid-examples "0.2.3"
+  :description "clj-druid-examples"
+  :dependencies [[org.clojure/clojure "1.6.0"]
+                 [clj-time "0.9.0"] ;; needed as `lein ring` is broken
+                 [metosin/compojure-api "0.20.3"]
+                 [metosin/ring-http-response "0.6.1"]
+                 [metosin/ring-swagger-ui "2.1.1-M2"]
+                 [y42/clj-druid "0.2.3"]]
+  :ring {:handler handler/app}
+  :uberjar-name "examples.jar"
+  :uberwar-name "examples.war"
+  :profiles {:uberjar {:resource-paths ["swagger-ui"]
+                       :aot :all}
+             :dev {:dependencies [[javax.servlet/servlet-api "2.5"]]
+                   :plugins [[lein-ring "0.9.4"]]}})

examples/src/handler.clj

@@ -0,0 +1,41 @@
+(ns handler
+  (:require [compojure.api.sweet :refer :all]
+            [ring.util.http-response :refer :all]
+            [clj-druid.schemas.query :refer :all]))
+
+(defapi app
+  (swagger-ui)
+  (swagger-docs
+    {:info {:title "clj-druid + Compojure API"
+            :description "clj-druid sample application"}})
+  (context* "/druid" []
+            :tags ["query"]
+   (POST* "/groupBy" []
+      :body [q groupBy]
+      :summary "Issue a groupBy query"
+      (ok true))
+
+   (POST* "/topN" []
+      :body [q topN]
+      :summary "Issue a topN query"
+      (ok true))
+
+   (POST* "/timeseries" []
+      :body [q timeseries]
+      :summary "Issue a timeseries query"
+      (ok true))
+
+   (POST* "/search" []
+      :body [q search]
+      :summary "Issue a search query"
+      (ok true))
+
+   (POST* "/timeBoundary" []
+      :body [q timeBoundary]
+      :summary "Issue a timeBoundary query"
+      (ok true))
+
+   (POST* "/segmentMetadata" []
+      :body [q segmentMetadata]
+      :summary "Issue a segmentMetadata query"
+      (ok true))))

project.clj

@@ -1,4 +1,4 @@
-(defproject y42/clj-druid "0.2.2"
+(defproject y42/clj-druid "0.2.3"
   :description "Clojure library for Druid.io"
   :url "http://github.com/y42/clj-druid"
   :license {:name "MIT"

src/clj_druid/schemas/query.clj

@@ -95,6 +95,15 @@
    (s/optional-key :bound) (s/enum :minTime :maxTime)
    (s/optional-key :context) context})
 
+(s/defschema query
+  (s/either groupBy
+            search
+            segmentMetadata
+            timeBoundary
+            timeseries
+            topN
+            select))
+
 (def queries {:groupBy groupBy
               :search search
               :segmentMetadata segmentMetadata