Merge pull request #17 from Telecominfraproject/add-http-client-exception-to-tip-error-handler

add basePackes property back to CommonControllerAdvice. Add HttpClien…

base-build/pom.xml

@@ -1,10 +1,9 @@
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-        xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
         <modelVersion>4.0.0</modelVersion>
         <parent>
                 <groupId>com.telecominfraproject.wlan</groupId>
                 <artifactId>tip-wlan-cloud-root-pom</artifactId>
-                <version>0.0.1-SNAPSHOT</version>
+                <version>1.2.0-SNAPSHOT</version>
 		<relativePath>../../wlan-cloud-root</relativePath>
         </parent>
 

base-cassandra-tests/pom.xml

@@ -1,10 +1,9 @@
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
 	<modelVersion>4.0.0</modelVersion>
     <parent>
       <groupId>com.telecominfraproject.wlan</groupId>
       <artifactId>tip-wlan-cloud-root-pom</artifactId>
-      <version>0.0.1-SNAPSHOT</version>
+      <version>1.2.0-SNAPSHOT</version>
       <relativePath>../../wlan-cloud-root</relativePath>
     </parent>
 	<artifactId>base-cassandra-tests</artifactId>
@@ -15,7 +14,7 @@
 		<dependency>
 			<groupId>com.telecominfraproject.wlan</groupId>
 			<artifactId>base-cassandra</artifactId>
-			<version>0.0.1-SNAPSHOT</version>
+			<version>1.2.0-SNAPSHOT</version>
 		</dependency>
 
 		<dependency>

base-cassandra/pom.xml

@@ -3,7 +3,7 @@
     <parent>
       <groupId>com.telecominfraproject.wlan</groupId>
       <artifactId>tip-wlan-cloud-root-pom</artifactId>
-      <version>0.0.1-SNAPSHOT</version>
+      <version>1.2.0-SNAPSHOT</version>
       <relativePath>../../wlan-cloud-root</relativePath>
     </parent>
   <artifactId>base-cassandra</artifactId>
@@ -14,7 +14,7 @@
 	<dependency>
 	    <groupId>com.telecominfraproject.wlan</groupId>
 	    <artifactId>cloud-metrics</artifactId>
-        <version>0.0.1-SNAPSHOT</version>
+        <version>1.2.0-SNAPSHOT</version>
 	</dependency>
   
     <dependency>

base-cassandra/src/main/java/com/telecominfraproject/wlan/core/server/cassandra/BaseCassandraDataSource.java

@@ -61,7 +61,9 @@ public class BaseCassandraDataSource {
 			sessionBuilder.withConfigLoader(DriverConfigLoader.fromClasspath("cassandra-application"));
 		}
 
-		CqlSession session =sessionBuilder.build();
+		CqlSession session = sessionBuilder.build();
+		
+		session = new CqlSessionWithMetrics(session);
 		
 		return session;
 	}

base-cassandra/src/main/java/com/telecominfraproject/wlan/core/server/cassandra/CqlSessionWithMetrics.java

@@ -0,0 +1,420 @@
+package com.telecominfraproject.wlan.core.server.cassandra;
+
+import java.util.Optional;
+import java.util.concurrent.CompletionStage;
+
+import com.datastax.dse.driver.api.core.cql.continuous.ContinuousAsyncResultSet;
+import com.datastax.dse.driver.api.core.cql.continuous.ContinuousResultSet;
+import com.datastax.dse.driver.api.core.cql.continuous.reactive.ContinuousReactiveResultSet;
+import com.datastax.dse.driver.api.core.cql.reactive.ReactiveResultSet;
+import com.datastax.dse.driver.api.core.graph.AsyncGraphResultSet;
+import com.datastax.dse.driver.api.core.graph.GraphResultSet;
+import com.datastax.dse.driver.api.core.graph.GraphStatement;
+import com.datastax.dse.driver.api.core.graph.reactive.ReactiveGraphResultSet;
+import com.datastax.oss.driver.api.core.CqlIdentifier;
+import com.datastax.oss.driver.api.core.CqlSession;
+import com.datastax.oss.driver.api.core.context.DriverContext;
+import com.datastax.oss.driver.api.core.cql.AsyncResultSet;
+import com.datastax.oss.driver.api.core.cql.PrepareRequest;
+import com.datastax.oss.driver.api.core.cql.PreparedStatement;
+import com.datastax.oss.driver.api.core.cql.ResultSet;
+import com.datastax.oss.driver.api.core.cql.SimpleStatement;
+import com.datastax.oss.driver.api.core.cql.Statement;
+import com.datastax.oss.driver.api.core.metadata.Metadata;
+import com.datastax.oss.driver.api.core.metrics.Metrics;
+import com.datastax.oss.driver.api.core.session.Request;
+import com.datastax.oss.driver.api.core.type.reflect.GenericType;
+import com.netflix.servo.DefaultMonitorRegistry;
+import com.netflix.servo.monitor.BasicCounter;
+import com.netflix.servo.monitor.BasicTimer;
+import com.netflix.servo.monitor.Counter;
+import com.netflix.servo.monitor.MonitorConfig;
+import com.netflix.servo.monitor.Stopwatch;
+import com.netflix.servo.monitor.Timer;
+import com.netflix.servo.tag.TagList;
+import com.telecominfraproject.wlan.cloudmetrics.CloudMetricsTags;
+
+public class CqlSessionWithMetrics implements CqlSession {
+
+    private final TagList tags = CloudMetricsTags.commonTags;
+
+    final Counter executeCounter = new BasicCounter(MonitorConfig.builder("cassandra-execute").withTags(tags).build());
+    final Counter executeAsyncCounter = new BasicCounter(MonitorConfig.builder("cassandra-execute-async").withTags(tags).build());
+    final Counter executeReactiveCounter = new BasicCounter(MonitorConfig.builder("cassandra-execute-reactive").withTags(tags).build());
+
+    final Counter executeErrorCounter = new BasicCounter(MonitorConfig.builder("cassandra-execute-errors").withTags(tags).build());
+    final Counter executeAsyncErrorCounter = new BasicCounter(MonitorConfig.builder("cassandra-execute-async-errors").withTags(tags).build());
+    final Counter executeReactiveErrorCounter = new BasicCounter(MonitorConfig.builder("cassandra-execute-reactive-errors").withTags(tags).build());
+
+    private final Timer executeTimer = new BasicTimer(
+            MonitorConfig.builder("cassandra-executeTimer").withTags(tags).build());
+
+    private final Timer executeAsyncTimer = new BasicTimer(
+            MonitorConfig.builder("cassandra-executeAsyncTimer").withTags(tags).build());
+
+    private final Timer executeReactiveTimer = new BasicTimer(
+            MonitorConfig.builder("cassandra-executeReactiveTimer").withTags(tags).build());
+
+    // dtop: use anonymous constructor to ensure that the following code always
+    // get executed,
+    // even when somebody adds another constructor in here
+    {
+        DefaultMonitorRegistry.getInstance().register(executeCounter);
+        DefaultMonitorRegistry.getInstance().register(executeAsyncCounter);
+        DefaultMonitorRegistry.getInstance().register(executeReactiveCounter);
+        
+        DefaultMonitorRegistry.getInstance().register(executeErrorCounter);
+        DefaultMonitorRegistry.getInstance().register(executeAsyncErrorCounter);
+        DefaultMonitorRegistry.getInstance().register(executeReactiveErrorCounter);
+
+        DefaultMonitorRegistry.getInstance().register(executeTimer);
+        DefaultMonitorRegistry.getInstance().register(executeAsyncTimer);
+        DefaultMonitorRegistry.getInstance().register(executeReactiveTimer);
+    }
+
+    private final CqlSession delegate;
+    
+    public CqlSessionWithMetrics(CqlSession delegate) {
+        this.delegate = delegate;
+    }
+
+    public CompletionStage<AsyncResultSet> executeAsync(Statement<?> statement) {
+        executeAsyncCounter.increment();
+        Stopwatch stopwatch = executeAsyncTimer.start();
+        boolean success = false;
+        
+        try {
+            CompletionStage<AsyncResultSet> ret = delegate.executeAsync(statement);
+            success = true;
+            return ret;
+        } finally {
+            stopwatch.stop();
+            if(!success) {
+                executeAsyncErrorCounter.increment();
+            }
+        }
+        
+    }
+
+    public ReactiveGraphResultSet executeReactive(GraphStatement<?> statement) {
+        executeReactiveCounter.increment();
+        Stopwatch stopwatch = executeReactiveTimer.start();
+        boolean success = false;
+        
+        try {
+            ReactiveGraphResultSet ret = delegate.executeReactive(statement);
+            success = true;
+            return ret;
+        } finally {
+            stopwatch.stop();
+            if(!success) {
+                executeReactiveErrorCounter.increment();
+            }
+        }
+            
+    }
+
+    public CompletionStage<Void> closeFuture() {
+        return delegate.closeFuture();
+    }
+
+    public ResultSet execute(Statement<?> statement) {
+        executeCounter.increment();
+        Stopwatch stopwatch = executeTimer.start();
+        boolean success = false;
+        
+        try {
+            ResultSet ret = delegate.execute(statement);
+            success = true;
+            return ret;
+        } finally {
+            stopwatch.stop();
+            if(!success) {
+                executeErrorCounter.increment();
+            }
+        }
+        
+    }
+
+    public GraphResultSet execute(GraphStatement<?> graphStatement) {
+        executeCounter.increment();
+        Stopwatch stopwatch = executeTimer.start();
+        boolean success = false;
+        
+        try {
+            GraphResultSet ret = delegate.execute(graphStatement);
+            success = true;
+            return ret;
+        } finally {
+            stopwatch.stop();
+            if(!success) {
+                executeErrorCounter.increment();
+            }
+        }
+
+    }
+
+    public boolean isClosed() {
+        return delegate.isClosed();
+    }
+
+    public ReactiveResultSet executeReactive(String query) {
+        executeReactiveCounter.increment();
+        Stopwatch stopwatch = executeReactiveTimer.start();
+        boolean success = false;
+        
+        try {
+            ReactiveResultSet ret = delegate.executeReactive(query);
+            success = true;
+            return ret;
+        } finally {
+            stopwatch.stop();
+            if(!success) {
+                executeReactiveErrorCounter.increment();
+            }
+        }
+        
+    }
+
+    public CompletionStage<AsyncResultSet> executeAsync(String query) {
+        executeAsyncCounter.increment();
+        Stopwatch stopwatch = executeAsyncTimer.start();
+        boolean success = false;
+        
+        try {
+            CompletionStage<AsyncResultSet> ret = delegate.executeAsync(query);
+            success = true;
+            return ret;
+        } finally {
+            stopwatch.stop();
+            if(!success) {
+                executeAsyncErrorCounter.increment();
+            }
+        }        
+        
+    }
+
+    public CompletionStage<Void> closeAsync() {
+        return delegate.closeAsync();
+    }
+
+    public ReactiveResultSet executeReactive(Statement<?> statement) {
+        executeReactiveCounter.increment();
+        Stopwatch stopwatch = executeReactiveTimer.start();
+        boolean success = false;
+        
+        try {
+            ReactiveResultSet ret = delegate.executeReactive(statement);
+            success = true;
+            return ret;
+        } finally {
+            stopwatch.stop();
+            if(!success) {
+                executeReactiveErrorCounter.increment();
+            }
+        }
+        
+    }
+
+    public CompletionStage<Void> forceCloseAsync() {
+        return delegate.forceCloseAsync();
+    }
+
+    public CompletionStage<PreparedStatement> prepareAsync(SimpleStatement statement) {
+        return delegate.prepareAsync(statement);
+    }
+
+    public ContinuousReactiveResultSet executeContinuouslyReactive(String query) {       
+        executeReactiveCounter.increment();
+        Stopwatch stopwatch = executeReactiveTimer.start();
+        boolean success = false;
+        
+        try {
+            ContinuousReactiveResultSet ret = delegate.executeContinuouslyReactive(query);
+            success = true;
+            return ret;
+        } finally {
+            stopwatch.stop();
+            if(!success) {
+                executeReactiveErrorCounter.increment();
+            }
+        }        
+    }
+
+    public ResultSet execute(String query) {
+        executeCounter.increment();
+        Stopwatch stopwatch = executeTimer.start();
+        boolean success = false;
+        
+        try {
+            ResultSet ret = delegate.execute(query);
+            success = true;
+            return ret;
+        } finally {
+            stopwatch.stop();
+            if(!success) {
+                executeErrorCounter.increment();
+            }
+        }
+
+    }
+
+    public void close() {
+        delegate.close();
+    }
+
+    public String getName() {
+        return delegate.getName();
+    }
+
+    public CompletionStage<AsyncGraphResultSet> executeAsync(GraphStatement<?> graphStatement) {
+        executeAsyncCounter.increment();
+        Stopwatch stopwatch = executeAsyncTimer.start();
+        boolean success = false;
+        
+        try {
+            CompletionStage<AsyncGraphResultSet> ret = delegate.executeAsync(graphStatement);
+            success = true;
+            return ret;
+        } finally {
+            stopwatch.stop();
+            if(!success) {
+                executeAsyncErrorCounter.increment();
+            }
+        }
+        
+    }
+
+    public ContinuousReactiveResultSet executeContinuouslyReactive(Statement<?> statement) {
+        executeReactiveCounter.increment();
+        Stopwatch stopwatch = executeReactiveTimer.start();
+        boolean success = false;
+        
+        try {
+            ContinuousReactiveResultSet ret = delegate.executeContinuouslyReactive(statement);
+            success = true;
+            return ret;
+        } finally {
+            stopwatch.stop();
+            if(!success) {
+                executeReactiveErrorCounter.increment();
+            }
+        }        
+        
+    }
+
+    public CompletionStage<PreparedStatement> prepareAsync(String query) {
+        return delegate.prepareAsync(query);
+    }
+
+    public PreparedStatement prepare(SimpleStatement statement) {
+        return delegate.prepare(statement);
+    }
+
+    public Metadata getMetadata() {
+        return delegate.getMetadata();
+    }
+
+    public ContinuousResultSet executeContinuously(Statement<?> statement) {
+        executeCounter.increment();
+        Stopwatch stopwatch = executeTimer.start();
+        boolean success = false;
+        
+        try {
+            ContinuousResultSet ret = delegate.executeContinuously(statement);
+            success = true;
+            return ret;
+        } finally {
+            stopwatch.stop();
+            if(!success) {
+                executeErrorCounter.increment();
+            }
+        }
+        
+    }
+
+    public CompletionStage<PreparedStatement> prepareAsync(PrepareRequest request) {
+        return delegate.prepareAsync(request);
+    }
+
+    public boolean isSchemaMetadataEnabled() {
+        return delegate.isSchemaMetadataEnabled();
+    }
+
+    public CompletionStage<ContinuousAsyncResultSet> executeContinuouslyAsync(Statement<?> statement) {
+        executeAsyncCounter.increment();
+        Stopwatch stopwatch = executeAsyncTimer.start();
+        boolean success = false;
+        
+        try {
+            CompletionStage<ContinuousAsyncResultSet> ret = delegate.executeContinuouslyAsync(statement);
+            success = true;
+            return ret;
+        } finally {
+            stopwatch.stop();
+            if(!success) {
+                executeAsyncErrorCounter.increment();
+            }
+        }
+        
+    }
+
+    public CompletionStage<Metadata> setSchemaMetadataEnabled(Boolean newValue) {
+        return delegate.setSchemaMetadataEnabled(newValue);
+    }
+
+    public CompletionStage<Metadata> refreshSchemaAsync() {
+        return delegate.refreshSchemaAsync();
+    }
+
+    public Metadata refreshSchema() {
+        return delegate.refreshSchema();
+    }
+
+    public CompletionStage<Boolean> checkSchemaAgreementAsync() {
+        return delegate.checkSchemaAgreementAsync();
+    }
+
+    public PreparedStatement prepare(String query) {
+        return delegate.prepare(query);
+    }
+
+    public boolean checkSchemaAgreement() {
+        return delegate.checkSchemaAgreement();
+    }
+
+    public DriverContext getContext() {
+        return delegate.getContext();
+    }
+
+    public Optional<CqlIdentifier> getKeyspace() {
+        return delegate.getKeyspace();
+    }
+
+    public PreparedStatement prepare(PrepareRequest request) {
+        return delegate.prepare(request);
+    }
+
+    public Optional<Metrics> getMetrics() {
+        return delegate.getMetrics();
+    }
+
+    public <RequestT extends Request, ResultT> ResultT execute(RequestT request, GenericType<ResultT> resultType) {
+        executeCounter.increment();
+        Stopwatch stopwatch = executeTimer.start();
+        boolean success = false;
+        
+        try {
+            ResultT ret = delegate.execute(request, resultType);
+            success = true;
+            return ret;
+        } finally {
+            stopwatch.stop();
+            if(!success) {
+                executeErrorCounter.increment();
+            }
+        }
+
+    }    
+
+}

base-client/pom.xml

@@ -1,11 +1,9 @@
-<project xmlns="http://maven.apache.org/POM/4.0.0"
-	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
 	<modelVersion>4.0.0</modelVersion>
     <parent>
       <groupId>com.telecominfraproject.wlan</groupId>
       <artifactId>tip-wlan-cloud-root-pom</artifactId>
-      <version>0.0.1-SNAPSHOT</version>
+      <version>1.2.0-SNAPSHOT</version>
       <relativePath>../../wlan-cloud-root</relativePath>
     </parent>
 	<artifactId>base-client</artifactId>
@@ -16,25 +14,25 @@
 		<dependency>
 			<groupId>com.telecominfraproject.wlan</groupId>
 			<artifactId>base-models</artifactId>
-			<version>0.0.1-SNAPSHOT</version>
+			<version>1.2.0-SNAPSHOT</version>
 		</dependency>
 
 		<dependency>
 			<groupId>com.telecominfraproject.wlan</groupId>
 			<artifactId>base-container</artifactId>
-			<version>0.0.1-SNAPSHOT</version>
+			<version>1.2.0-SNAPSHOT</version>
 		</dependency>
 
 		<dependency>
 			<groupId>com.telecominfraproject.wlan</groupId>
 			<artifactId>base-exceptions</artifactId>
-			<version>0.0.1-SNAPSHOT</version>
+			<version>1.2.0-SNAPSHOT</version>
 		</dependency>
 
 		<dependency>
 			<groupId>com.telecominfraproject.wlan</groupId>
 			<artifactId>cloud-metrics</artifactId>
-			<version>0.0.1-SNAPSHOT</version>
+			<version>1.2.0-SNAPSHOT</version>
 		</dependency>
 
 		<dependency>

base-client/src/main/java/com/telecominfraproject/wlan/core/client/ExceptionPropagatingErrorHandler.java

@@ -8,6 +8,7 @@ import org.springframework.core.task.TaskRejectedException;
 import org.springframework.http.client.ClientHttpResponse;
 import org.springframework.security.access.AccessDeniedException;
 import org.springframework.web.client.DefaultResponseErrorHandler;
+import org.springframework.web.client.HttpClientErrorException;
 import org.springframework.web.client.HttpServerErrorException;
 import org.springframework.web.client.ResponseErrorHandler;
 
@@ -38,7 +39,7 @@ public class ExceptionPropagatingErrorHandler extends DefaultResponseErrorHandle
     public void handleError(ClientHttpResponse response) throws IOException {
         try {
             super.handleError(response);
-        } catch (HttpServerErrorException e) {
+        } catch (HttpServerErrorException | HttpClientErrorException e) {
             // look in the response object, and if it contains any of the
             // exceptions we recognize - throw that exception instead of the
             // HttpServerErrorException

base-container/pom.xml

@@ -3,7 +3,7 @@
   <parent>
     <groupId>com.telecominfraproject.wlan</groupId>
     <artifactId>tip-wlan-cloud-root-pom</artifactId>
-    <version>0.0.1-SNAPSHOT</version>
+    <version>1.2.0-SNAPSHOT</version>
     <relativePath>../../wlan-cloud-root</relativePath>
   </parent>
   <artifactId>base-container</artifactId>
@@ -18,7 +18,7 @@
     <dependency>
         <groupId>com.telecominfraproject.wlan</groupId>
         <artifactId>base-models</artifactId>
-        <version>0.0.1-SNAPSHOT</version>
+        <version>1.2.0-SNAPSHOT</version>
     </dependency>
     <dependency>
         <groupId>org.springframework</groupId>
@@ -32,7 +32,7 @@
 	<dependency>
 	    <groupId>com.telecominfraproject.wlan</groupId>
 	    <artifactId>cloud-metrics</artifactId>
-        <version>0.0.1-SNAPSHOT</version>
+        <version>1.2.0-SNAPSHOT</version>
 	</dependency>
 
     <!-- Auth0 dependencies -->

base-container/src/main/java/com/telecominfraproject/wlan/core/server/async/AsyncConfiguration.java

@@ -24,9 +24,15 @@ import org.springframework.scheduling.annotation.EnableAsync;
 import org.springframework.scheduling.concurrent.ThreadPoolTaskExecutor;
 import org.springframework.util.concurrent.ListenableFuture;
 
+import com.netflix.servo.DefaultMonitorRegistry;
 import com.netflix.servo.annotations.DataSourceType;
 import com.netflix.servo.annotations.Monitor;
-import com.netflix.servo.monitor.Monitors;
+import com.netflix.servo.monitor.BasicCounter;
+import com.netflix.servo.monitor.Counter;
+import com.netflix.servo.monitor.MonitorConfig;
+import com.netflix.servo.monitor.NumberGauge;
+import com.netflix.servo.tag.TagList;
+import com.telecominfraproject.wlan.cloudmetrics.CloudMetricsTags;
 import com.telecominfraproject.wlan.core.server.async.example.AsyncCallerExample;
 import com.telecominfraproject.wlan.core.server.async.example.AsyncExample;
 
@@ -51,18 +57,31 @@ public class AsyncConfiguration implements AsyncConfigurer {
     private static final Logger LOG = LoggerFactory.getLogger(AsyncConfiguration.class);
     
     @Autowired private Environment environment;
-    
-    @Monitor(name="TotalAsyncThreads", type=DataSourceType.GAUGE)
-    private static final AtomicInteger totalAsyncThreads = new AtomicInteger(0);
 
-    @Monitor(name="TotalTasksExecuted", type=DataSourceType.COUNTER)
-    private static final AtomicInteger totalTasksExecuted = new AtomicInteger(0);
-    
-    @Monitor(name = "TotalTasksRejected", type = DataSourceType.COUNTER)
-    private static final AtomicInteger totalTasksRejected = new AtomicInteger(0);
+    private final TagList tags = CloudMetricsTags.commonTags;
+
+    final Counter totalTasksExecuted = new BasicCounter(MonitorConfig.builder("async-totalTasksExecuted").withTags(tags).build());
+    final Counter totalTasksRejected = new BasicCounter(MonitorConfig.builder("async-totalTasksRejected").withTags(tags).build());
+
+    private static final AtomicInteger totalAsyncThreads = new AtomicInteger(0);
+    private final NumberGauge totalAsyncThreadsGauge = new NumberGauge(
+            MonitorConfig.builder("async-totalAsyncThreads").withTags(tags).build(), totalAsyncThreads);
+
 
     @Monitor(name="TasksInTheQueue", type=DataSourceType.GAUGE)
     private static final AtomicInteger tasksInTheQueue = new AtomicInteger(0);
+    private final NumberGauge tasksInTheQueueGauge = new NumberGauge(
+            MonitorConfig.builder("async-tasksInTheQueue").withTags(tags).build(), tasksInTheQueue);
+    
+    // dtop: use anonymous constructor to ensure that the following code always
+    // get executed,
+    // even when somebody adds another constructor in here
+    {
+        DefaultMonitorRegistry.getInstance().register(totalTasksExecuted);
+        DefaultMonitorRegistry.getInstance().register(totalTasksRejected);
+        DefaultMonitorRegistry.getInstance().register(totalAsyncThreadsGauge);
+        DefaultMonitorRegistry.getInstance().register(tasksInTheQueueGauge);
+    } 
     
     static interface RunnableBlockingQueueInSpringClassloaderInterface extends BlockingQueue<Runnable> {
     }
@@ -266,7 +285,7 @@ public class AsyncConfiguration implements AsyncConfigurer {
             }
             @Override
             public void execute(Runnable task) {
-                totalTasksExecuted.incrementAndGet();
+                totalTasksExecuted.increment();
                 super.execute(task);
             }
             
@@ -274,10 +293,10 @@ public class AsyncConfiguration implements AsyncConfigurer {
             public Future<?> submit(Runnable task) {
                 try {
                     Future<?> result = super.submit(task);
-                    totalTasksExecuted.incrementAndGet();
+                    totalTasksExecuted.increment();
                     return result;
                 } catch (TaskRejectedException exp) {
-                    totalTasksRejected.incrementAndGet();
+                    totalTasksRejected.increment();
                     throw exp;
                 }
             }
@@ -286,10 +305,10 @@ public class AsyncConfiguration implements AsyncConfigurer {
             public <T> Future<T> submit(Callable<T> task) {
                 try {
                     Future<T> result = super.submit(task);
-                    totalTasksExecuted.incrementAndGet();
+                    totalTasksExecuted.increment();
                     return result;
                 } catch (TaskRejectedException exp) {
-                    totalTasksRejected.incrementAndGet();
+                    totalTasksRejected.increment();
                     throw exp;
                 }
             }
@@ -298,10 +317,10 @@ public class AsyncConfiguration implements AsyncConfigurer {
             public ListenableFuture<?> submitListenable(Runnable task) {
                 try {
                     ListenableFuture<?> result = super.submitListenable(task);
-                    totalTasksExecuted.incrementAndGet();
+                    totalTasksExecuted.increment();
                     return result;
                 } catch (TaskRejectedException exp) {
-                    totalTasksRejected.incrementAndGet();
+                    totalTasksRejected.increment();
                     throw exp;
                 }
             }
@@ -310,10 +329,10 @@ public class AsyncConfiguration implements AsyncConfigurer {
             public <T> ListenableFuture<T> submitListenable(Callable<T> task) {
                 try {
                     ListenableFuture<T> result = super.submitListenable(task);
-                    totalTasksExecuted.incrementAndGet();
+                    totalTasksExecuted.increment();
                     return result;
                 } catch (TaskRejectedException exp) {
-                    totalTasksRejected.incrementAndGet();
+                    totalTasksRejected.increment();
                     throw exp;
                 }
             }
@@ -346,7 +365,7 @@ public class AsyncConfiguration implements AsyncConfigurer {
         RejectedExecutionHandler rejectedExecutionHandler = new RejectedExecutionHandler() {
             @Override
             public void rejectedExecution(Runnable r, ThreadPoolExecutor executor) {
-                totalTasksRejected.incrementAndGet();
+                totalTasksRejected.increment();
                 defaultRejectionHandler.rejectedExecution(r, executor);
             }
         };
@@ -356,8 +375,6 @@ public class AsyncConfiguration implements AsyncConfigurer {
         LOG.info("Configuring {} with CorePoolSize={} MaxPoolSize={} QueueCapacity={}", 
                 executor.getThreadNamePrefix(), executor.getCorePoolSize(), executor.getMaxPoolSize(), queueCapacity);
         
-        Monitors.registerObject(AsyncConfiguration.class.getSimpleName(), this);
-        
         return executor;
     }
 

base-container/src/main/java/com/telecominfraproject/wlan/core/server/webconfig/CommonControllerAdvice.java

@@ -20,7 +20,7 @@ import com.telecominfraproject.wlan.core.model.json.JsonSerializedException;
 /**
  * @author dtoptygin
  */
-@ControllerAdvice
+@ControllerAdvice(basePackages = "com.telecominfraproject")
 public class CommonControllerAdvice {
 
     private static final Logger LOG = LoggerFactory.getLogger(CommonControllerAdvice.class);

base-datastore-inmemory/pom.xml

@@ -1,11 +1,9 @@
-<project xmlns="http://maven.apache.org/POM/4.0.0"
-	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
 	<modelVersion>4.0.0</modelVersion>
     <parent>
       <groupId>com.telecominfraproject.wlan</groupId>
       <artifactId>tip-wlan-cloud-root-pom</artifactId>
-      <version>0.0.1-SNAPSHOT</version>
+      <version>1.2.0-SNAPSHOT</version>
       <relativePath>../../wlan-cloud-root</relativePath>
     </parent>
 	<artifactId>base-datastore-inmemory</artifactId>
@@ -15,7 +13,7 @@
 		<dependency>
 			<groupId>com.telecominfraproject.wlan</groupId>
 			<artifactId>base-exceptions</artifactId>
-			<version>0.0.1-SNAPSHOT</version>
+			<version>1.2.0-SNAPSHOT</version>
 		</dependency>
 	</dependencies>
 </project>

base-elasticsearch/pom.xml

@@ -1,10 +1,9 @@
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
 	<modelVersion>4.0.0</modelVersion>
 	<parent>
 		<groupId>com.telecominfraproject.wlan</groupId>
 		<artifactId>tip-wlan-cloud-root-pom</artifactId>
-		<version>0.0.1-SNAPSHOT</version>
+		<version>1.2.0-SNAPSHOT</version>
 		<relativePath>../../wlan-cloud-root</relativePath>
 	</parent>
 	<artifactId>base-elasticsearch</artifactId>
@@ -15,12 +14,12 @@
 		<dependency>
 			<groupId>com.telecominfraproject.wlan</groupId>
 			<artifactId>base-exceptions</artifactId>
-			<version>0.0.1-SNAPSHOT</version>
+			<version>1.2.0-SNAPSHOT</version>
 		</dependency>
 		<dependency>
 			<groupId>com.telecominfraproject.wlan</groupId>
 			<artifactId>base-models</artifactId>
-			<version>0.0.1-SNAPSHOT</version>
+			<version>1.2.0-SNAPSHOT</version>
 		</dependency>
 		<!-- ElasticSearch dependencies -->
 		<dependency>

base-exceptions/pom.xml

@@ -3,7 +3,7 @@
   <parent>
     <groupId>com.telecominfraproject.wlan</groupId>
     <artifactId>tip-wlan-cloud-root-pom</artifactId>
-    <version>0.0.1-SNAPSHOT</version>
+    <version>1.2.0-SNAPSHOT</version>
     <relativePath>../../wlan-cloud-root</relativePath>
   </parent>
   <artifactId>base-exceptions</artifactId>

base-hazelcast-client/pom.xml

@@ -1,11 +1,9 @@
-<project xmlns="http://maven.apache.org/POM/4.0.0"
-	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
 	<modelVersion>4.0.0</modelVersion>
     <parent>
       <groupId>com.telecominfraproject.wlan</groupId>
       <artifactId>tip-wlan-cloud-root-pom</artifactId>
-      <version>0.0.1-SNAPSHOT</version>
+      <version>1.2.0-SNAPSHOT</version>
       <relativePath>../../wlan-cloud-root</relativePath>
     </parent>
 	<artifactId>base-hazelcast-client</artifactId>
@@ -23,12 +21,12 @@
 		<dependency>
 			<groupId>com.telecominfraproject.wlan</groupId>
 			<artifactId>common-hazelcast</artifactId>
-			<version>0.0.1-SNAPSHOT</version>
+			<version>1.2.0-SNAPSHOT</version>
 		</dependency>
 		<dependency>
 			<groupId>com.telecominfraproject.wlan</groupId>
 			<artifactId>base-models</artifactId>
-			<version>0.0.1-SNAPSHOT</version>
+			<version>1.2.0-SNAPSHOT</version>
 		</dependency>
 
 	</dependencies>

base-hierarchical-datastore/pom.xml

@@ -3,7 +3,7 @@
     <parent>
       <groupId>com.telecominfraproject.wlan</groupId>
       <artifactId>tip-wlan-cloud-root-pom</artifactId>
-      <version>0.0.1-SNAPSHOT</version>
+      <version>1.2.0-SNAPSHOT</version>
       <relativePath>../../wlan-cloud-root</relativePath>
     </parent>
   <artifactId>base-hierarchical-datastore</artifactId>
@@ -13,17 +13,17 @@
     <dependency>
         <groupId>com.telecominfraproject.wlan</groupId>
         <artifactId>base-models</artifactId>
-        <version>0.0.1-SNAPSHOT</version>
+        <version>1.2.0-SNAPSHOT</version>
     </dependency>
     <dependency>
         <groupId>com.telecominfraproject.wlan</groupId>
         <artifactId>base-hazelcast-client</artifactId>
-        <version>0.0.1-SNAPSHOT</version>
+        <version>1.2.0-SNAPSHOT</version>
     </dependency>
     <dependency>
         <groupId>com.telecominfraproject.wlan</groupId>
         <artifactId>cloud-metrics</artifactId>
-        <version>0.0.1-SNAPSHOT</version>
+        <version>1.2.0-SNAPSHOT</version>
     </dependency>
     
   </dependencies>

base-jdbc-tests/pom.xml

@@ -1,10 +1,9 @@
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
 	<modelVersion>4.0.0</modelVersion>
     <parent>
       <groupId>com.telecominfraproject.wlan</groupId>
       <artifactId>tip-wlan-cloud-root-pom</artifactId>
-      <version>0.0.1-SNAPSHOT</version>
+      <version>1.2.0-SNAPSHOT</version>
       <relativePath>../../wlan-cloud-root</relativePath>
     </parent>
 	<artifactId>base-jdbc-tests</artifactId>
@@ -17,7 +16,7 @@
 		<dependency>
 			<groupId>com.telecominfraproject.wlan</groupId>
 			<artifactId>base-jdbc</artifactId>
-			<version>0.0.1-SNAPSHOT</version>
+			<version>1.2.0-SNAPSHOT</version>
 		</dependency>
 
 		<dependency>

base-jdbc/pom.xml

@@ -3,7 +3,7 @@
     <parent>
       <groupId>com.telecominfraproject.wlan</groupId>
       <artifactId>tip-wlan-cloud-root-pom</artifactId>
-      <version>0.0.1-SNAPSHOT</version>
+      <version>1.2.0-SNAPSHOT</version>
       <relativePath>../../wlan-cloud-root</relativePath>
     </parent>
   <artifactId>base-jdbc</artifactId>
@@ -41,7 +41,7 @@
 	<dependency>
 	    <groupId>com.telecominfraproject.wlan</groupId>
 	    <artifactId>cloud-metrics</artifactId>
-        <version>0.0.1-SNAPSHOT</version>
+        <version>1.2.0-SNAPSHOT</version>
 	</dependency>
   
   </dependencies>

base-jdbc/src/main/java/com/telecominfraproject/wlan/core/server/jdbc/BaseDataSourceConfig.java

@@ -8,7 +8,6 @@ import java.sql.SQLException;
 import java.sql.SQLFeatureNotSupportedException;
 import java.util.Properties;
 import java.util.concurrent.Callable;
-import java.util.concurrent.atomic.AtomicInteger;
 
 import javax.sql.DataSource;
 
@@ -21,11 +20,10 @@ import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.core.env.Environment;
 
 import com.netflix.servo.DefaultMonitorRegistry;
-import com.netflix.servo.annotations.DataSourceType;
-import com.netflix.servo.annotations.Monitor;
+import com.netflix.servo.monitor.BasicCounter;
 import com.netflix.servo.monitor.BasicGauge;
+import com.netflix.servo.monitor.Counter;
 import com.netflix.servo.monitor.MonitorConfig;
-import com.netflix.servo.monitor.Monitors;
 import com.netflix.servo.tag.TagList;
 import com.telecominfraproject.wlan.cloudmetrics.CloudMetricsTags;
 import com.telecominfraproject.wlan.server.exceptions.ConfigurationException;
@@ -39,8 +37,14 @@ public abstract class BaseDataSourceConfig {
     @Autowired
     private Environment environment;
 
-    @Monitor(name = "getConnection", type = DataSourceType.COUNTER)
-    private final AtomicInteger getConnectionExecuted = new AtomicInteger(0);
+    final Counter getConnectionExecuted = new BasicCounter(MonitorConfig.builder("jdbc-getConnection").withTags(tags).build());
+
+    // dtop: use anonymous constructor to ensure that the following code always
+    // get executed,
+    // even when somebody adds another constructor in here
+    {
+        DefaultMonitorRegistry.getInstance().register(getConnectionExecuted);
+    }    
 
     static interface DataSourceInSpringClassloaderInterface extends DataSource {
     }
@@ -71,7 +75,7 @@ public abstract class BaseDataSourceConfig {
         }
 
         public Connection getConnection() throws SQLException {
-            getConnectionExecuted.incrementAndGet();
+            getConnectionExecuted.increment();
             return dataSource.getConnection();
         }
 
@@ -80,7 +84,7 @@ public abstract class BaseDataSourceConfig {
         }
 
         public Connection getConnection(String username, String password) throws SQLException {
-            getConnectionExecuted.incrementAndGet();
+            getConnectionExecuted.increment();
             return dataSource.getConnection(username, password);
         }
 
@@ -139,8 +143,6 @@ public abstract class BaseDataSourceConfig {
         String datasourceId = getDataSourceName();
         DataSourceInSpringClassloader wrappedObj = new DataSourceInSpringClassloader(datasourceId, poolDataSource);
 
-        Monitors.registerObject(datasourceId, this);
-
         BasicGauge<Integer> numberOfActiveJDBCConnections = new BasicGauge<>(
                 MonitorConfig.builder(getDataSourceName() + "-numberOfActiveJDBCConnections").withTags(tags).build(),
                 new Callable<Integer>() {

base-job/pom.xml

@@ -1,10 +1,9 @@
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
 	<modelVersion>4.0.0</modelVersion>
     <parent>
       <groupId>com.telecominfraproject.wlan</groupId>
       <artifactId>tip-wlan-cloud-root-pom</artifactId>
-      <version>0.0.1-SNAPSHOT</version>
+      <version>1.2.0-SNAPSHOT</version>
       <relativePath>../../wlan-cloud-root</relativePath>
     </parent>
 
@@ -16,7 +15,7 @@
 		<dependency>
 			<groupId>com.telecominfraproject.wlan</groupId>
 			<artifactId>base-models</artifactId>
-			<version>0.0.1-SNAPSHOT</version>
+			<version>1.2.0-SNAPSHOT</version>
 		</dependency>
 	</dependencies>
 </project>

base-models/pom.xml

@@ -1,11 +1,9 @@
-<project xmlns="http://maven.apache.org/POM/4.0.0"
-	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
 	<modelVersion>4.0.0</modelVersion>
 	<parent>
 		<groupId>com.telecominfraproject.wlan</groupId>
 		<artifactId>tip-wlan-cloud-root-pom</artifactId>
-		<version>0.0.1-SNAPSHOT</version>
+		<version>1.2.0-SNAPSHOT</version>
 		<relativePath>../../wlan-cloud-root</relativePath>
 	</parent>
 	<artifactId>base-models</artifactId>
@@ -16,20 +14,20 @@
 		<dependency>
 			<groupId>com.telecominfraproject.wlan</groupId>
 			<artifactId>base-exceptions</artifactId>
-			<version>0.0.1-SNAPSHOT</version>
+			<version>1.2.0-SNAPSHOT</version>
 		</dependency>
 
 		<dependency>
 			<groupId>com.telecominfraproject.wlan</groupId>
 			<artifactId>json-patch-tip</artifactId>
-			<version>0.0.1-SNAPSHOT</version>
+			<version>1.2.0-SNAPSHOT</version>
 		</dependency>
 
 		<!-- this is used to register all subclasses of BaseJsonModel for deserialization -->
 		<dependency>
 			<groupId>com.telecominfraproject.wlan</groupId>
 			<artifactId>reflections-tip</artifactId>
-			<version>0.0.1-SNAPSHOT</version>
+			<version>1.2.0-SNAPSHOT</version>
 		</dependency>
 
 		<!-- https://mvnrepository.com/artifact/org.apache.commons/commons-math3 -->

base-models/src/main/java/com/telecominfraproject/wlan/core/model/equipment/MacAddress.java

@@ -58,7 +58,7 @@ public class MacAddress extends BaseJsonModel implements Comparable<MacAddress>
         if(address.length >= 6)
         {
             long mac = 0;
-            for (int i = 0; i < 6; i++) {
+            for (var i = 0; i < 6; i++) {
                 long t = (address[i] & 0xffL) << ((5 - i) * 8);
                 mac |= t;
             }
@@ -73,7 +73,7 @@ public class MacAddress extends BaseJsonModel implements Comparable<MacAddress>
     }
     
     public String getAddressAsString() {
-        StringBuilder sb = new StringBuilder(124);
+        var sb = new StringBuilder(124);
         
         if(address != null)
         {
@@ -89,7 +89,7 @@ public class MacAddress extends BaseJsonModel implements Comparable<MacAddress>
 
     @JsonIgnore
     public String getAsLowerCaseString() {
-        StringBuilder sb = new StringBuilder(124);
+        var sb = new StringBuilder(124);
         for (byte single : address) {
             sb.append(String.format("%02x", single));
         }
@@ -131,8 +131,8 @@ public class MacAddress extends BaseJsonModel implements Comparable<MacAddress>
 
     @Override
    public int hashCode() {
-      final int prime = 31;
-      int result = 1;
+      final var prime = 31;
+      var result = 1;
       result = prime * result + Arrays.hashCode(address);
       return result;
    }
@@ -163,12 +163,16 @@ public class MacAddress extends BaseJsonModel implements Comparable<MacAddress>
 
     
     private static byte[] stringToByteArray(String str) {
-        byte[] ret = new byte[6];
+        if (str == null)
+        {
+            return null;
+        }
+        var ret = new byte[6];
 
         String octets[] = str.split(":");
         if(octets.length == 1 && octets[0].length() == str.length() && str.length()<=12) {
             // hex string without colon
-            for(int i = 0; i< str.length(); i+=2) {
+            for(var i = 0; i< str.length(); i+=2) {
                 Integer hex = Integer.parseInt(str.substring(i, i==str.length()-1?i+1:i+2), 16);               
                 ret[i/2] = hex.byteValue();
             }
@@ -178,7 +182,7 @@ public class MacAddress extends BaseJsonModel implements Comparable<MacAddress>
         }
         else {
             try {
-                for (int i = 0; i < octets.length; i++) {
+                for (var i = 0; i < octets.length; i++) {
                     Integer hex = Integer.parseInt(octets[i], 16);
                     ret[i] = hex.byteValue();
                 }
@@ -210,8 +214,8 @@ public class MacAddress extends BaseJsonModel implements Comparable<MacAddress>
         else
         {
             String[] value = lowercaseValue.split(":");
-            StringBuilder sb = new StringBuilder(6);
-            for(int i=0; i<3; i++)
+            var sb = new StringBuilder(6);
+            for(var i=0; i<3; i++)
             {
                 sb.append(value[i].toLowerCase());
             }
@@ -221,11 +225,11 @@ public class MacAddress extends BaseJsonModel implements Comparable<MacAddress>
     }
     
     public String toOuiString() {
-        if(address == null) {
+        if(address == null || address.length == 0) {
             return null;
         }
-        StringBuilder sb = new StringBuilder(6);
-        for (int i = 0; i< 3; i++) {
+        var sb = new StringBuilder(6);
+        for (var i = 0; i< 3; i++) {
             sb.append(String.format("%02x", address[i]));
         }
         return sb.toString();
@@ -288,11 +292,17 @@ public class MacAddress extends BaseJsonModel implements Comparable<MacAddress>
      * @return
      */
     public static Long convertMacStringToLongValue(String macStr) {
+        
+        if (macStr == null)
+        {
+            return null;
+        }
+        
         byte[] bval = stringToByteArray(macStr);
 
         if (bval.length >= 6) {
             long mac = 0;
-            for (int i = 0; i < 6; i++) {
+            for (var i = 0; i < 6; i++) {
                 long t = (bval[i] & 0xffL) << ((5 - i) * 8);
                 mac |= t;
             }

base-models/src/main/java/com/telecominfraproject/wlan/core/model/json/interfaces/HasSourceTimestamp.java

@@ -0,0 +1,13 @@
+package com.telecominfraproject.wlan.core.model.json.interfaces;
+/**
+ * Marker interface that tells if current object can provide a timestamp from its source data (i.e. timestamp for stats report used to generate a ServiceMetric)
+ * @author mikehansen1970
+ *
+ */
+public interface HasSourceTimestamp {
+
+    /**
+     * @return the timestamp of the source data for this object (i.e. for the stats that were used for a ServiceMetric)
+     */
+    public long getSourceTimestampMs();
+}

base-models/src/main/java/com/telecominfraproject/wlan/core/model/utils/DecibelUtils.java

@@ -1,5 +1,8 @@
 package com.telecominfraproject.wlan.core.model.utils;
 
+import java.util.Collection;
+import java.util.Iterator;
+
 import org.apache.commons.math3.stat.descriptive.rank.Percentile;
 
 
@@ -19,6 +22,30 @@ public class DecibelUtils
         return avgDbVal10;
     }
 
+    public static double getAverageDecibel(Collection<Integer> decibels) 
+    {
+    	if (decibels == null || decibels.isEmpty()) { 
+    		return 0.0; 
+    	}
+    	
+    	double aggregation = 0; 
+    	int count=0; 
+    	Iterator<Integer> iter = decibels.iterator(); 
+    	
+    	while(iter.hasNext()) { 
+    		Integer value = iter.next(); 
+    		if(value!=null) { 
+    			aggregation += Math.pow(10, value/10.0); 
+    			count++; 
+    		} 
+    	} 
+    	
+    	if (count == 0) {
+    		return 0.0; 
+    	}else {
+    		return 10 * Math.log10(aggregation/count);
+    	}
+    }
     
     public static double getDecibelStandardDeviation(int[] decibels)
     {

base-models/src/test/java/com/telecominfraproject/wlan/core/model/equipment/MacAddressTest.java

@@ -5,6 +5,8 @@ import static org.junit.Assert.assertFalse;
 import static org.junit.Assert.assertNotEquals;
 import static org.junit.Assert.assertNull;
 import static org.junit.Assert.assertTrue;
+import static org.junit.Assert.fail;
+import static org.junit.Assert.assertNotNull;
 
 import java.math.BigInteger;
 import java.util.HashMap;
@@ -14,8 +16,6 @@ import org.junit.Test;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
-import com.telecominfraproject.wlan.core.model.equipment.MacAddress;
-
 public class MacAddressTest {
     private static final Logger LOG = LoggerFactory.getLogger(MacAddressTest.class);
 
@@ -145,5 +145,97 @@ public class MacAddressTest {
         assertEquals(first, equalToFirst);
         assertNotEquals(first, notEqualToFirst);
     }
+    
+    @Test
+    public void testSetAddress() {
+        MacAddress nullCheck = new MacAddress();
+        nullCheck.setAddress(null);
+        assertNull(nullCheck.getAddress());
+        
+        MacAddress realValue = new MacAddress();
+        realValue.setAddress(new byte[] { 1, 2, 3, 4, 5, 6 });
+        assertNotNull(realValue.getAddress());
+    }
+    
+    @Test
+    public void testGetAddressAsLong()
+    {
+        MacAddress macAddress = new MacAddress("00:2a:f7:7a:1e:a0");
+        assertNotNull(macAddress.getAddressAsLong());
+        
+        MacAddress otherMacAddress = new MacAddress(new byte[] { 1, 2, 3, 4, 5});
+        assertNull(otherMacAddress.getAddressAsLong());
+    }
+    
+    @Test
+    public void testGetAddressAsString() {
+        MacAddress macAddress = new MacAddress("00:2a:f7:7a:1e:a0");
+        assertNotNull(macAddress.getAddressAsString());
+    }
+    
+    @Test
+    public void testGetAsLowerCaseString() {
+        MacAddress macAddress = new MacAddress("00:2a:f7:7a:1e:a0");
+        assertNotNull(macAddress.getAsLowerCaseString().toCharArray());
+    }
+    
+    @Test
+    public void testHashCode()
+    {
+        MacAddress macAddress = new MacAddress("00:2a:f7:7a:1e:a0");
+        
+        assertNotEquals(macAddress.hashCode(), 0);
+    }
+    
+    @Test
+    public void testStringToByteArray()
+    {
+        MacAddress macAddress = new MacAddress();
+        macAddress.setAddressAsString(null);
+        assertNull(macAddress.getAddress());
+        
+        macAddress.setAddressAsString("00:2a:f7:7a:1e:a0");
+        assertNotNull(macAddress.getAddress());
+        
+        try {
+            macAddress.setAddressAsString("00:2a:f7:7a:1e:a0:b0:f1");
+            fail("expected exception.");
+        } catch (IllegalArgumentException e)
+        {
+            //expected it
+        }
+        try {
+            macAddress.setAddressAsString("00:2a:f7:7a:1esdafsat:a0");
+            fail("expected exception.");
+        } catch (IllegalArgumentException e)
+        {
+            //expected it
+        }
+    }
+    
+    @Test
+    public void testOuiFromLowerCaseString()
+    {
+        assertNotNull(MacAddress.ouiFromLowerCaseString("00:2a:f7:7a:1e:a0", true));
+        assertNotNull(MacAddress.ouiFromLowerCaseString("00:2a:f7:7a:1e:a0", false));
+    }
+    
+    @Test
+    public void testToOuiString()
+    {
+        MacAddress macAddress = new MacAddress("00:2a:f7:7a:1e:a0");
+        assertNotNull(macAddress.toOuiString());
+        
+        MacAddress nullCheck = new MacAddress();
+        nullCheck.setAddressAsString(null);
+        assertNull(nullCheck.toOuiString());
+    }
+    
+    @Test
+    public void testConvertMacStringToLongValue()
+    {
+        assertNotNull(MacAddress.convertMacStringToLongValue("00:2a:f7:7a:1e:a0"));
+        assertNull(MacAddress.convertMacStringToLongValue(null));
+    }
 
 }

base-partitioner/pom.xml

@@ -3,7 +3,7 @@
     <parent>
       <groupId>com.telecominfraproject.wlan</groupId>
       <artifactId>tip-wlan-cloud-root-pom</artifactId>
-      <version>0.0.1-SNAPSHOT</version>
+      <version>1.2.0-SNAPSHOT</version>
       <relativePath>../../wlan-cloud-root</relativePath>
     </parent>
   <artifactId>base-partitioner</artifactId>
@@ -13,7 +13,7 @@
     <dependency>
 		<groupId>com.telecominfraproject.wlan</groupId>
         <artifactId>base-hazelcast-client</artifactId>
-        <version>0.0.1-SNAPSHOT</version>
+        <version>1.2.0-SNAPSHOT</version>
     </dependency>
   </dependencies>
   

base-remote-tests/pom.xml

@@ -1,10 +1,9 @@
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
 	<modelVersion>4.0.0</modelVersion>
     <parent>
       <groupId>com.telecominfraproject.wlan</groupId>
       <artifactId>tip-wlan-cloud-root-pom</artifactId>
-      <version>0.0.1-SNAPSHOT</version>
+      <version>1.2.0-SNAPSHOT</version>
       <relativePath>../../wlan-cloud-root</relativePath>
     </parent>
 	<artifactId>base-remote-tests</artifactId>
@@ -15,7 +14,7 @@
 		<dependency>
 			<groupId>com.telecominfraproject.wlan</groupId>
 			<artifactId>base-tx-tests</artifactId>
-            <version>0.0.1-SNAPSHOT</version>
+            <version>1.2.0-SNAPSHOT</version>
 		</dependency>
         
 		<dependency>

base-scheduler/pom.xml

@@ -1,10 +1,9 @@
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
 	<modelVersion>4.0.0</modelVersion>
     <parent>
       <groupId>com.telecominfraproject.wlan</groupId>
       <artifactId>tip-wlan-cloud-root-pom</artifactId>
-      <version>0.0.1-SNAPSHOT</version>
+      <version>1.2.0-SNAPSHOT</version>
       <relativePath>../../wlan-cloud-root</relativePath>
     </parent>
 	<artifactId>base-scheduler</artifactId>
@@ -15,7 +14,7 @@
 		<dependency>
 			<groupId>com.telecominfraproject.wlan</groupId>
 			<artifactId>base-models</artifactId>
-			<version>0.0.1-SNAPSHOT</version>
+			<version>1.2.0-SNAPSHOT</version>
 		</dependency>
 	</dependencies>
 

base-stream-consumer/pom.xml

@@ -3,7 +3,7 @@
     <parent>
       <groupId>com.telecominfraproject.wlan</groupId>
       <artifactId>tip-wlan-cloud-root-pom</artifactId>
-      <version>0.0.1-SNAPSHOT</version>
+      <version>1.2.0-SNAPSHOT</version>
       <relativePath>../../wlan-cloud-root</relativePath>
     </parent>
   <artifactId>base-stream-consumer</artifactId>
@@ -14,8 +14,15 @@
         <dependency>
         <artifactId>base-models</artifactId>
         <groupId>com.telecominfraproject.wlan</groupId>
-        <version>0.0.1-SNAPSHOT</version>
+        <version>1.2.0-SNAPSHOT</version>
       </dependency>
+
+    <dependency>
+        <groupId>com.telecominfraproject.wlan</groupId>
+        <artifactId>cloud-metrics</artifactId>
+        <version>1.2.0-SNAPSHOT</version>
+    </dependency>
+      
   </dependencies>
     
 </project>

base-stream-consumer/src/main/java/com/telecominfraproject/wlan/stream/StreamMessageDispatcher.java

@@ -9,6 +9,12 @@ import org.slf4j.LoggerFactory;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Component;
 
+import com.netflix.servo.DefaultMonitorRegistry;
+import com.netflix.servo.monitor.BasicCounter;
+import com.netflix.servo.monitor.Counter;
+import com.netflix.servo.monitor.MonitorConfig;
+import com.netflix.servo.tag.TagList;
+import com.telecominfraproject.wlan.cloudmetrics.CloudMetricsTags;
 import com.telecominfraproject.wlan.core.model.streams.QueuedStreamMessage;
 
 /**
@@ -21,10 +27,21 @@ public class StreamMessageDispatcher {
 
     private static final Logger LOG = LoggerFactory.getLogger(StreamMessageDispatcher.class);
 
+    private final TagList tags = CloudMetricsTags.commonTags;
+
+    final Counter messagesProcessed = new BasicCounter(MonitorConfig.builder("stream-processors-messagesProcessed").withTags(tags).build());
+
 	//autowire all available stream processors
 	@Autowired(required = false)	
 	List<StreamProcessor> streamProcessors;
 	
+    // dtop: use anonymous constructor to ensure that the following code always
+    // get executed,
+    // even when somebody adds another constructor in here
+    {
+        DefaultMonitorRegistry.getInstance().register(messagesProcessed);
+    } 
+
 	@PostConstruct
 	private void postConstruct() {
 		if(streamProcessors!=null && !streamProcessors.isEmpty()) {
@@ -46,7 +63,7 @@ public class StreamMessageDispatcher {
 		}
 		
 		LOG.trace("Pushing message to stream processors {}", message);
-		
+		messagesProcessed.increment();
 		streamProcessors.forEach(sp -> sp.push(message));
 	}
 }

base-stream-interface/pom.xml

@@ -3,7 +3,7 @@
     <parent>
       <groupId>com.telecominfraproject.wlan</groupId>
       <artifactId>tip-wlan-cloud-root-pom</artifactId>
-      <version>0.0.1-SNAPSHOT</version>
+      <version>1.2.0-SNAPSHOT</version>
       <relativePath>../../wlan-cloud-root</relativePath>
     </parent>
   <artifactId>base-stream-interface</artifactId>

base-tx-tests/pom.xml

@@ -1,10 +1,9 @@
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
 	<modelVersion>4.0.0</modelVersion>
     <parent>
       <groupId>com.telecominfraproject.wlan</groupId>
       <artifactId>tip-wlan-cloud-root-pom</artifactId>
-      <version>0.0.1-SNAPSHOT</version>
+      <version>1.2.0-SNAPSHOT</version>
       <relativePath>../../wlan-cloud-root</relativePath>
     </parent>
 	<artifactId>base-tx-tests</artifactId>

cloud-metrics/pom.xml

@@ -1,10 +1,9 @@
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
 	<modelVersion>4.0.0</modelVersion>
 	<parent>
 		<groupId>com.telecominfraproject.wlan</groupId>
 		<artifactId>tip-wlan-cloud-root-pom</artifactId>
-		<version>0.0.1-SNAPSHOT</version>
+		<version>1.2.0-SNAPSHOT</version>
 		<relativePath>../../wlan-cloud-root</relativePath>
 	</parent>
 	<artifactId>cloud-metrics</artifactId>
@@ -14,18 +13,18 @@
 		<dependency>
 			<groupId>com.telecominfraproject.wlan</groupId>
 			<artifactId>base-exceptions</artifactId>
-			<version>0.0.1-SNAPSHOT</version>
+			<version>1.2.0-SNAPSHOT</version>
 		</dependency>
 		<dependency>
 			<groupId>com.telecominfraproject.wlan</groupId>
 			<artifactId>base-models</artifactId>
-			<version>0.0.1-SNAPSHOT</version>
+			<version>1.2.0-SNAPSHOT</version>
 		</dependency>
 
 		<dependency>
 			<groupId>com.telecominfraproject.wlan</groupId>
 			<artifactId>base-elasticsearch</artifactId>
-			<version>0.0.1-SNAPSHOT</version>
+			<version>1.2.0-SNAPSHOT</version>
 		</dependency>
 
 		<dependency>

cloud-metrics/src/main/java/com/telecominfraproject/wlan/cloudmetrics/CloudMetricsTags.java

@@ -26,11 +26,19 @@ public class CloudMetricsTags {
     public static final String localIpV4 = getPropertyAsString("container.localipv4", UNDEFINED_STR);
     
 
-    public static final TagList commonTags = new BasicTagList(Arrays.asList(
-            new BasicTag("InstanceId", instanceId),
-            new BasicTag("local-ipv4", localIpV4),
-            new BasicTag("cloudTag", buildCloudTag())
-         ));
+    public static final TagList commonTags;
+    
+    static {
+        if(Boolean.parseBoolean(getPropertyAsString("tip.wlan.cloudMetricTags.enabled", "false"))) {
+            commonTags = new BasicTagList(Arrays.asList(
+                new BasicTag("InstanceId", instanceId),
+                new BasicTag("local-ipv4", localIpV4),
+                new BasicTag("cloudTag", buildCloudTag())
+             ));
+        } else {
+            commonTags = BasicTagList.EMPTY;
+        }
+    }
     
     private static String buildCloudTag(){
         return role + "-" + stack + "-" + deployment;

cloud-metrics/src/main/java/com/telecominfraproject/wlan/cloudmetrics/container/start/StartServoMetricsCollector.java

@@ -242,11 +242,12 @@ public class StartServoMetricsCollector implements CommandLineRunner {
                 MetricObserver transformElasticSearch = new CounterToRateMetricTransform(
                         elasticSearchObserver, aggregationHeartbeatMultiplier * samplingIntervalMs, TimeUnit.MILLISECONDS);
                 observers.add(transformElasticSearch);
+                LOG.info("ElasticSearch metrics collection is ON");
             }catch(UnknownHostException e){
                 LOG.error("Cannot initialize ElasticSearch client", e);
             }
         } else {
-            LOG.info("ElasticSearch metrics collection is OFF");
+            LOG.debug("ElasticSearch metrics collection is OFF");
         }
     }
 }

common-hazelcast/pom.xml

@@ -1,10 +1,9 @@
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
 	<modelVersion>4.0.0</modelVersion>
     <parent>
       <groupId>com.telecominfraproject.wlan</groupId>
       <artifactId>tip-wlan-cloud-root-pom</artifactId>
-      <version>0.0.1-SNAPSHOT</version>
+      <version>1.2.0-SNAPSHOT</version>
       <relativePath>../../wlan-cloud-root</relativePath>
     </parent>
 	<artifactId>common-hazelcast</artifactId>
@@ -20,7 +19,7 @@
 		<dependency>
 			<groupId>com.telecominfraproject.wlan</groupId>
 			<artifactId>base-models</artifactId>
-			<version>0.0.1-SNAPSHOT</version>
+			<version>1.2.0-SNAPSHOT</version>
 		</dependency>
 
 	</dependencies>

json-patch-tip/pom.xml

@@ -1,13 +1,11 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<project
-	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"
-	xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
 	<modelVersion>4.0.0</modelVersion>
 
 	<parent>
 		<groupId>com.telecominfraproject.wlan</groupId>
 		<artifactId>tip-wlan-cloud-root-pom</artifactId>
-		<version>0.0.1-SNAPSHOT</version>
+		<version>1.2.0-SNAPSHOT</version>
 		<relativePath>../../wlan-cloud-root</relativePath>
 	</parent>
 

reflections-tip/pom.xml

@@ -3,7 +3,7 @@
   <parent>
     <groupId>com.telecominfraproject.wlan</groupId>
     <artifactId>tip-wlan-cloud-root-pom</artifactId>
-    <version>0.0.1-SNAPSHOT</version>
+    <version>1.2.0-SNAPSHOT</version>
     <relativePath>../../wlan-cloud-root</relativePath>
   </parent>
   <artifactId>reflections-tip</artifactId>

webtoken-auth-service/pom.xml

@@ -1,11 +1,9 @@
-<project xmlns="http://maven.apache.org/POM/4.0.0"
-	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
 	<modelVersion>4.0.0</modelVersion>
 	<parent>
 		<groupId>com.telecominfraproject.wlan</groupId>
 		<artifactId>tip-wlan-cloud-root-pom</artifactId>
-		<version>0.0.1-SNAPSHOT</version>
+		<version>1.2.0-SNAPSHOT</version>
 		<relativePath>../../wlan-cloud-root</relativePath>
 	</parent>
 	<artifactId>webtoken-auth-service</artifactId>
@@ -16,13 +14,13 @@
 		<dependency>
 			<groupId>com.telecominfraproject.wlan</groupId>
 			<artifactId>base-container</artifactId>
-			<version>0.0.1-SNAPSHOT</version>
+			<version>1.2.0-SNAPSHOT</version>
 		</dependency>
 
 		<dependency>
 			<groupId>com.telecominfraproject.wlan</groupId>
 			<artifactId>base-client</artifactId>
-			<version>0.0.1-SNAPSHOT</version>
+			<version>1.2.0-SNAPSHOT</version>
 		</dependency>
 
 	</dependencies>