AMBARI-22192. Setup an application server for hosting the AD System M…

…anager.

ambari-metrics-anomaly-detection-service/src/main/resources/config.yml

@@ -0,0 +1,12 @@
+server:
+  applicationConnectors:
+   - type: http
+     port: 9999
+  adminConnectors:
+    - type: http
+      port: 9990
+  requestLog:
+    type: external
+
+logging:
+  type: external

ambari-metrics-anomaly-detection-service/src/main/scala/org/apache/ambari/metrics/adservice/app/AnomalyDetectionApp.scala

@@ -0,0 +1,69 @@
+/**
+  * Licensed to the Apache Software Foundation (ASF) under one
+  * or more contributor license agreements.  See the NOTICE file
+  * distributed with this work for additional information
+  * regarding copyright ownership.  The ASF licenses this file
+  * to you 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 org.apache.ambari.metrics.adservice.app
+
+import javax.ws.rs.Path
+import javax.ws.rs.container.{ContainerRequestFilter, ContainerResponseFilter}
+
+import org.apache.ambari.metrics.adservice.app.GuiceInjector.{withInjector, wrap}
+import org.glassfish.jersey.filter.LoggingFilter
+
+import com.codahale.metrics.health.HealthCheck
+import com.fasterxml.jackson.databind.{ObjectMapper, SerializationFeature}
+import com.fasterxml.jackson.datatype.joda.JodaModule
+import com.fasterxml.jackson.jaxrs.json.JacksonJaxbJsonProvider
+import com.fasterxml.jackson.module.scala.DefaultScalaModule
+import io.dropwizard.Application
+import io.dropwizard.setup.Environment
+
+class AnomalyDetectionApp extends Application[AnomalyDetectionAppConfig] {
+  override def getName = "anomaly-detection-service"
+
+  override def run(t: AnomalyDetectionAppConfig, env: Environment): Unit = {
+    configure(t, env)
+  }
+
+  def configure(config: AnomalyDetectionAppConfig, env: Environment) {
+    withInjector(new AnomalyDetectionAppModule(config, env)) { injector =>
+      injector.instancesWithAnnotation(classOf[Path]).foreach { r => env.jersey().register(r) }
+      injector.instancesOfType(classOf[HealthCheck]).foreach { h => env.healthChecks.register(h.getClass.getName, h) }
+      injector.instancesOfType(classOf[ContainerRequestFilter]).foreach { f => env.jersey().register(f) }
+      injector.instancesOfType(classOf[ContainerResponseFilter]).foreach { f => env.jersey().register(f) }
+    }
+    env.jersey.register(jacksonJaxbJsonProvider)
+    env.jersey.register(new LoggingFilter)
+  }
+
+  private def jacksonJaxbJsonProvider: JacksonJaxbJsonProvider = {
+    val provider = new JacksonJaxbJsonProvider()
+    val objectMapper = new ObjectMapper()
+    objectMapper.registerModule(DefaultScalaModule)
+    objectMapper.registerModule(new JodaModule)
+    objectMapper.configure(SerializationFeature.WRAP_ROOT_VALUE, false)
+    objectMapper.configure(SerializationFeature.FAIL_ON_EMPTY_BEANS, false)
+    objectMapper.configure(SerializationFeature.WRITE_DATES_AS_TIMESTAMPS, false)
+    objectMapper.configure(SerializationFeature.WRITE_EMPTY_JSON_ARRAYS, true)
+    provider.setMapper(objectMapper)
+    provider
+  }
+}
+
+
+object AnomalyDetectionApp {
+  def main(args: Array[String]): Unit = new AnomalyDetectionApp().run(args: _*)
+}

ambari-metrics-anomaly-detection-service/src/main/scala/org/apache/ambari/metrics/adservice/app/AnomalyDetectionAppConfig.scala

@@ -0,0 +1,24 @@
+package org.apache.ambari.metrics.adservice.app
+
+import io.dropwizard.Configuration
+
+/**
+  * Licensed to the Apache Software Foundation (ASF) under one
+  * or more contributor license agreements.  See the NOTICE file
+  * distributed with this work for additional information
+  * regarding copyright ownership.  The ASF licenses this file
+  * to you 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.
+  */
+class AnomalyDetectionAppConfig extends Configuration {
+
+}

ambari-metrics-anomaly-detection-service/src/main/scala/org/apache/ambari/metrics/adservice/app/AnomalyDetectionAppModule.scala

@@ -0,0 +1,38 @@
+/**
+  * Licensed to the Apache Software Foundation (ASF) under one
+  * or more contributor license agreements.  See the NOTICE file
+  * distributed with this work for additional information
+  * regarding copyright ownership.  The ASF licenses this file
+  * to you 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 org.apache.ambari.metrics.adservice.app
+
+import org.apache.ambari.metrics.adservice.resource.{AnomalyResource, RootResource}
+import org.apache.ambari.metrics.adservice.service.{ADQueryService, ADQueryServiceImpl}
+
+import com.codahale.metrics.health.HealthCheck
+import com.google.inject.AbstractModule
+import com.google.inject.multibindings.Multibinder
+import io.dropwizard.setup.Environment
+
+class AnomalyDetectionAppModule(config: AnomalyDetectionAppConfig, env: Environment) extends AbstractModule {
+  override def configure() {
+    bind(classOf[AnomalyDetectionAppConfig]).toInstance(config)
+    bind(classOf[Environment]).toInstance(env)
+    val healthCheckBinder = Multibinder.newSetBinder(binder(), classOf[HealthCheck])
+    healthCheckBinder.addBinding().to(classOf[DefaultHealthCheck])
+    bind(classOf[AnomalyResource])
+    bind(classOf[RootResource])
+    bind(classOf[ADQueryService]).to(classOf[ADQueryServiceImpl])
+  }
+}

ambari-metrics-anomaly-detection-service/src/main/scala/org/apache/ambari/metrics/adservice/app/DefaultHealthCheck.scala

@@ -0,0 +1,25 @@
+/**
+  * Licensed to the Apache Software Foundation (ASF) under one
+  * or more contributor license agreements.  See the NOTICE file
+  * distributed with this work for additional information
+  * regarding copyright ownership.  The ASF licenses this file
+  * to you 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 org.apache.ambari.metrics.adservice.app
+
+import com.codahale.metrics.health.HealthCheck
+import com.codahale.metrics.health.HealthCheck.Result
+
+class DefaultHealthCheck extends HealthCheck {
+  override def check(): Result = Result.healthy()
+}

ambari-metrics-anomaly-detection-service/src/main/scala/org/apache/ambari/metrics/adservice/app/GuiceInjector.scala

@@ -0,0 +1,56 @@
+/**
+  * Licensed to the Apache Software Foundation (ASF) under one
+  * or more contributor license agreements.  See the NOTICE file
+  * distributed with this work for additional information
+  * regarding copyright ownership.  The ASF licenses this file
+  * to you 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 org.apache.ambari.metrics.adservice.app
+
+import java.lang.annotation.Annotation
+
+import com.google.inject.{Guice, Injector, Module, TypeLiteral}
+
+import scala.collection.JavaConversions._
+import scala.language.implicitConversions
+import scala.reflect._
+
+object GuiceInjector {
+
+  def withInjector(modules: Module*)(fn: (Injector) => Unit) = {
+    val injector = Guice.createInjector(modules.toList: _*)
+    fn(injector)
+  }
+
+  implicit def wrap(injector: Injector): InjectorWrapper = new InjectorWrapper(injector)
+}
+
+class InjectorWrapper(injector: Injector) {
+  def instancesWithAnnotation[T <: Annotation](annotationClass: Class[T]): List[AnyRef] = {
+    injector.getAllBindings.filter { case (k, v) =>
+      !k.getTypeLiteral.getRawType.getAnnotationsByType[T](annotationClass).isEmpty
+    }.map { case (k, v) => injector.getInstance(k).asInstanceOf[AnyRef] }.toList
+  }
+
+  def instancesOfType[T: ClassTag](typeClass: Class[T]): List[T] = {
+    injector.findBindingsByType(TypeLiteral.get(classTag[T].runtimeClass)).map { b =>
+      injector.getInstance(b.getKey).asInstanceOf[T]
+    }.toList
+  }
+
+  def dumpBindings(): Unit = {
+    injector.getBindings.keySet() foreach { k =>
+      println(s"bind key = ${k.toString}")
+    }
+  }
+}

ambari-metrics-anomaly-detection-service/src/main/scala/org/apache/ambari/metrics/adservice/common/PhoenixQueryConstants.scala

@@ -72,7 +72,7 @@ object PhoenixQueryConstants {
     "METHOD_NAME VARCHAR, " +
     "METHOD_TYPE VARCHAR, " +
     "PARAMETERS VARCHAR " +
-    "SNAPSHOT_TIME UNSIGNED LONG NOT NULL "
+    "SNAPSHOT_TIME UNSIGNED LONG NOT NULL " +
     "CONSTRAINT pk PRIMARY KEY (METRIC_UUID, METHOD_NAME)) " +
     "DATA_BLOCK_ENCODING='FAST_DIFF', IMMUTABLE_ROWS=true, COMPRESSION='SNAPPY'"
 

ambari-metrics-anomaly-detection-service/src/main/scala/org/apache/ambari/metrics/adservice/resource/AnomalyResource.scala

@@ -0,0 +1,35 @@
+/**
+  * Licensed to the Apache Software Foundation (ASF) under one
+  * or more contributor license agreements.  See the NOTICE file
+  * distributed with this work for additional information
+  * regarding copyright ownership.  The ASF licenses this file
+  * to you 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 org.apache.ambari.metrics.adservice.resource
+
+import javax.ws.rs.{GET, Path, Produces}
+import javax.ws.rs.core.Response
+import javax.ws.rs.core.MediaType.APPLICATION_JSON
+
+import org.joda.time.DateTime
+
+@Path("/topNAnomalies")
+class AnomalyResource {
+
+  @GET
+  @Produces(Array(APPLICATION_JSON))
+  def default: Response = {
+    Response.ok.entity(Map("message" -> "Anomaly Detection Service!",
+      "today" -> DateTime.now.toString("MM-dd-yyyy hh:mm"))).build()
+  }
+}

ambari-metrics-anomaly-detection-service/src/main/scala/org/apache/ambari/metrics/adservice/resource/RootResource.scala

@@ -0,0 +1,35 @@
+/**
+  * Licensed to the Apache Software Foundation (ASF) under one
+  * or more contributor license agreements.  See the NOTICE file
+  * distributed with this work for additional information
+  * regarding copyright ownership.  The ASF licenses this file
+  * to you 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 org.apache.ambari.metrics.adservice.resource
+
+import javax.ws.rs.{GET, Path, Produces}
+import javax.ws.rs.core.Response
+import javax.ws.rs.core.MediaType.APPLICATION_JSON
+
+import org.joda.time.DateTime
+
+@Path("/")
+class RootResource {
+
+  @Produces(Array(APPLICATION_JSON))
+  @GET
+  def default: Response = {
+    Response.ok.entity(Map("name" -> "anomaly-detection-service", "today" -> DateTime.now.toString("MM-dd-yyyy hh:mm"))).build()
+  }
+
+}

ambari-metrics-anomaly-detection-service/src/main/scala/org/apache/ambari/metrics/adservice/service/ADQueryService.scala

@@ -0,0 +1,22 @@
+/**
+  * Licensed to the Apache Software Foundation (ASF) under one
+  * or more contributor license agreements.  See the NOTICE file
+  * distributed with this work for additional information
+  * regarding copyright ownership.  The ASF licenses this file
+  * to you 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 org.apache.ambari.metrics.adservice.service
+
+trait ADQueryService {
+
+}

ambari-metrics-anomaly-detection-service/src/main/scala/org/apache/ambari/metrics/adservice/service/ADQueryServiceImpl.scala

@@ -0,0 +1,22 @@
+/**
+  * Licensed to the Apache Software Foundation (ASF) under one
+  * or more contributor license agreements.  See the NOTICE file
+  * distributed with this work for additional information
+  * regarding copyright ownership.  The ASF licenses this file
+  * to you 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 org.apache.ambari.metrics.adservice.service
+
+class ADQueryServiceImpl extends ADQueryService {
+
+}