Merge pull request #120 from arenadata/feature/ADH-5065-add-metrics-s…

…upport

[ADH-5065] Add metrics support

conf/smart-default.xml

@@ -457,6 +457,12 @@
     <description>SSM Rest Server port</description>
   </property>
 
+  <property>
+    <name>smart.agent.http.server.port</name>
+    <value>8081</value>
+    <description>SSM Agent HTTP server port</description>
+  </property>
+
   <property>
     <name>smart.client.report.tasks.timeout.ms</name>
     <value>2000</value>
@@ -724,4 +730,44 @@
       The threshold number of file diff cache elements for starting cache invalidation.
     </description>
   </property>
+
+  <property>
+    <name>smart.metrics.enabled</name>
+    <value>true</value>
+    <description>
+      Whether to enable metrics collection and export.
+    </description>
+  </property>
+
+  <property>
+    <name>smart.metrics.jmx.enabled</name>
+    <value>true</value>
+    <description>
+      Whether to enable JMX metrics exporter.
+    </description>
+  </property>
+
+  <property>
+    <name>smart.metrics.jmx.domain</name>
+    <value>metrics</value>
+    <description>
+      Default domain for JMX exporter.
+    </description>
+  </property>
+
+  <property>
+    <name>smart.metrics.prometheus.enabled</name>
+    <value>true</value>
+    <description>
+      Whether to enable Prometheus metrics exporter.
+    </description>
+  </property>
+
+  <property>
+    <name>smart.metrics.db.queries.enabled</name>
+    <value>true</value>
+    <description>
+      Whether to enable SQL queries statistics export.
+    </description>
+  </property>
 </configuration>

lombok.config

@@ -1,2 +1,3 @@
 config.stopBubbling = true
 lombok.builder.classname = Builder
+lombok.copyableAnnotations += org.springframework.beans.factory.annotation.Qualifier

pom.xml

@@ -106,7 +106,8 @@
     <skip-build-web-ui>true</skip-build-web-ui>
     <hamcrest.version>1.3</hamcrest.version>
     <rest-assured.version>4.5.1</rest-assured.version>
-    <caffeine.version>2.9.3</caffeine.version>
+      <caffeine.version>2.9.3</caffeine.version>
+    <micrometer.version>1.9.17</micrometer.version>
     <smart.hadoop.artifact>smart-hadoop-3.3</smart.hadoop.artifact>
     <smart.hadoop.client.artifact>smart-hadoop-client-3</smart.hadoop.client.artifact>
     <maven-replacer-plugin.version>1.5.3</maven-replacer-plugin.version>
@@ -504,6 +505,16 @@
         <artifactId>caffeine</artifactId>
         <version>${caffeine.version}</version>
       </dependency>
+      <dependency>
+        <groupId>io.micrometer</groupId>
+        <artifactId>micrometer-registry-prometheus</artifactId>
+        <version>${micrometer.version}</version>
+      </dependency>
+      <dependency>
+        <groupId>io.micrometer</groupId>
+        <artifactId>micrometer-registry-jmx</artifactId>
+        <version>${micrometer.version}</version>
+      </dependency>
       <dependency>
         <groupId>org.apache.hadoop</groupId>
         <artifactId>hadoop-common</artifactId>

smart-agent/pom.xml

@@ -34,13 +34,30 @@
   <version>2.0.0-SNAPSHOT</version>
   <packaging>jar</packaging>
 
+  <dependencyManagement>
+    <dependencies>
+      <dependency>
+        <groupId>org.springframework.boot</groupId>
+        <artifactId>spring-boot-dependencies</artifactId>
+        <version>${spring.boot.version}</version>
+        <type>pom</type>
+        <scope>import</scope>
+      </dependency>
+    </dependencies>
+  </dependencyManagement>
+
   <dependencies>
     <dependency>
       <groupId>org.smartdata</groupId>
       <artifactId>smart-engine</artifactId>
       <version>2.0.0-SNAPSHOT</version>
       <scope>provided</scope>
     </dependency>
+    <dependency>
+      <groupId>org.smartdata</groupId>
+      <artifactId>smart-agent-web-server</artifactId>
+      <version>2.0.0-SNAPSHOT</version>
+    </dependency>
     <dependency>
       <groupId>com.typesafe.akka</groupId>
       <artifactId>akka-testkit_2.11</artifactId>