Moving all files to root directory

Change-Id: Ica5535fd6ec85f350fe1640b42137b49f83f10f0
Signed-off-by: Patrick Brady <pb071s@att.com>

31 files changed, 1639 insertions, 0 deletions

diff --git a/appc-metric/appc-metric-bundle/src/main/java/org/openecomp/appc/MetricActivator.java b/appc-metric/appc-metric-bundle/src/main/java/org/openecomp/appc/MetricActivator.java
new file mode 100644
index 000000000..8da102670
--- /dev/null
+++ b/appc-metric/appc-metric-bundle/src/main/java/org/openecomp/appc/MetricActivator.java
@@ -0,0 +1,53 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * openECOMP : APP-C
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights
+ * 						reserved.
+ * ================================================================================
+ * Licensed 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.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.openecomp.appc;
+
+import org.openecomp.appc.metricservice.MetricService;
+import org.openecomp.appc.metricservice.impl.MetricServiceImpl;
+import com.att.eelf.configuration.EELFLogger;
+import com.att.eelf.configuration.EELFManager;
+import org.osgi.framework.BundleActivator;
+import org.osgi.framework.BundleContext;
+import org.osgi.framework.ServiceRegistration;
+
+
+public class MetricActivator implements BundleActivator {
+
+    private ServiceRegistration registration = null;
+
+    private static final EELFLogger logger = EELFManager.getInstance().getLogger(MetricActivator.class);
+
+    @Override
+    public void start(BundleContext bundleContext) throws Exception {
+        logger.debug("Starting Metric service " );
+        MetricService impl = new MetricServiceImpl();
+        String regName = MetricService.class.getName();
+        logger.debug("Registering Metric service " + regName);
+        registration = bundleContext.registerService(regName, impl, null);
+        logger.debug("Registered Metric service " + regName);
+    }
+
+    @Override
+    public void stop(BundleContext bundleContext) throws Exception {
+
+    }
+}
diff --git a/appc-metric/appc-metric-bundle/src/main/java/org/openecomp/appc/metricservice/MetricRegistry.java b/appc-metric/appc-metric-bundle/src/main/java/org/openecomp/appc/metricservice/MetricRegistry.java
new file mode 100644
index 000000000..f2f6e1bb2
--- /dev/null
+++ b/appc-metric/appc-metric-bundle/src/main/java/org/openecomp/appc/metricservice/MetricRegistry.java
@@ -0,0 +1,46 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * openECOMP : APP-C
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights
+ * 						reserved.
+ * ================================================================================
+ * Licensed 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.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.openecomp.appc.metricservice;
+
+import org.openecomp.appc.metricservice.metric.Counter;
+import org.openecomp.appc.metricservice.metric.Metric;
+import org.openecomp.appc.metricservice.metric.MetricBuilderFactory;
+import org.openecomp.appc.metricservice.policy.PolicyBuilderFactory;
+import org.openecomp.appc.metricservice.policy.PublishingPolicy;
+
+/**
+ *
+ *  A named group of metrics which might be related to a specific domain. The service doesn't limit number of metric registries per instance.
+ *  It's up to application to decide on domain scope. The registry instances are independent.
+ *
+ */
+public interface MetricRegistry {
+    boolean register(Metric metric);
+    void attach (PublishingPolicy publishPolicy);
+    MetricBuilderFactory metricBuilderFactory();
+    PolicyBuilderFactory policyBuilderFactory();
+    Counter counter(String value);
+    Counter[] counters();
+    Metric[] metrics();
+    Metric metric(String metricName);
+    void dispose();
+}
diff --git a/appc-metric/appc-metric-bundle/src/main/java/org/openecomp/appc/metricservice/MetricService.java b/appc-metric/appc-metric-bundle/src/main/java/org/openecomp/appc/metricservice/MetricService.java
new file mode 100644
index 000000000..b75ca2a30
--- /dev/null
+++ b/appc-metric/appc-metric-bundle/src/main/java/org/openecomp/appc/metricservice/MetricService.java
@@ -0,0 +1,29 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * openECOMP : APP-C
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights
+ * 						reserved.
+ * ================================================================================
+ * Licensed 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.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.openecomp.appc.metricservice;
+
+
+public interface MetricService {
+    MetricRegistry registry(String name);
+    MetricRegistry createRegistry(String name);
+    void dispose();
+}
diff --git a/appc-metric/appc-metric-bundle/src/main/java/org/openecomp/appc/metricservice/Publisher.java b/appc-metric/appc-metric-bundle/src/main/java/org/openecomp/appc/metricservice/Publisher.java
new file mode 100644
index 000000000..09815d07d
--- /dev/null
+++ b/appc-metric/appc-metric-bundle/src/main/java/org/openecomp/appc/metricservice/Publisher.java
@@ -0,0 +1,34 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * openECOMP : APP-C
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights
+ * 						reserved.
+ * ================================================================================
+ * Licensed 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.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.openecomp.appc.metricservice;
+
+import org.openecomp.appc.metricservice.metric.Metric;
+
+/**
+ * Low-level logic of exposing metric values in certain way. There might be plenty of options such as logging, JMX, etc.
+ * API to be supported by any logic that is going to be plugged into metric service.
+ * The publisher is considered as low-level technical unit which, potentially, can be reused to expose metrics from different registries
+ *
+ */
+public interface Publisher {
+   void  publish(MetricRegistry metricRegistry,Metric[] metrics);
+}
diff --git a/appc-metric/appc-metric-bundle/src/main/java/org/openecomp/appc/metricservice/impl/MetricRegistryImpl.java b/appc-metric/appc-metric-bundle/src/main/java/org/openecomp/appc/metricservice/impl/MetricRegistryImpl.java
new file mode 100644
index 000000000..a36ccb37b
--- /dev/null
+++ b/appc-metric/appc-metric-bundle/src/main/java/org/openecomp/appc/metricservice/impl/MetricRegistryImpl.java
@@ -0,0 +1,98 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * openECOMP : APP-C
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights
+ * 						reserved.
+ * ================================================================================
+ * Licensed 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.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.openecomp.appc.metricservice.impl;
+
+import java.util.Map;
+import java.util.concurrent.ConcurrentHashMap;
+
+import org.openecomp.appc.metricservice.MetricRegistry;
+import org.openecomp.appc.metricservice.metric.Counter;
+import org.openecomp.appc.metricservice.metric.Metric;
+import org.openecomp.appc.metricservice.metric.MetricBuilderFactory;
+import org.openecomp.appc.metricservice.metric.impl.MetricBuilderFactoryImpl;
+import org.openecomp.appc.metricservice.policy.PolicyBuilderFactory;
+import org.openecomp.appc.metricservice.policy.PublishingPolicy;
+import org.openecomp.appc.metricservice.policy.impl.PolicyBuilderFactoryImpl;
+
+
+public class MetricRegistryImpl implements MetricRegistry {
+    private String name;
+    private Map<String,Metric> concurrentMetricMap=new ConcurrentHashMap<String,Metric>();
+
+    public MetricRegistryImpl(String name) {
+        this.name = name;
+    }
+
+    @Override
+    public boolean register(Metric metric) {
+        if(concurrentMetricMap.get(metric.name())==null){
+            concurrentMetricMap.put(metric.name(),metric);
+            return true;
+        }
+        return false;
+    }
+
+    @Override
+    public void attach(PublishingPolicy publishPolicy) {
+//TODO
+    }
+
+    @Override
+    public MetricBuilderFactory metricBuilderFactory() {
+        return new MetricBuilderFactoryImpl();
+    }
+
+    @Override
+    public PolicyBuilderFactory policyBuilderFactory() {
+        return new PolicyBuilderFactoryImpl() ;
+    }
+
+    @Override
+    public Counter counter(String value) {
+        if(concurrentMetricMap.get(value)!=null )
+            return (Counter)concurrentMetricMap.get(value) ;
+        else
+            return null;
+
+    }
+
+    @Override
+    public Counter[] counters() {
+        return (Counter[])concurrentMetricMap.values().toArray();
+    }
+
+    @Override
+    public Metric[] metrics() {
+        java.util.Collection<Metric> var = concurrentMetricMap.values();
+        return var.toArray(new Metric[var.size()]);
+    }
+
+    @Override
+    public Metric metric(String metricName) {
+        return concurrentMetricMap.get(metricName);
+    }
+
+    @Override
+    public void dispose() {
+        concurrentMetricMap.clear();
+    }
+}
diff --git a/appc-metric/appc-metric-bundle/src/main/java/org/openecomp/appc/metricservice/impl/MetricServiceImpl.java b/appc-metric/appc-metric-bundle/src/main/java/org/openecomp/appc/metricservice/impl/MetricServiceImpl.java
new file mode 100644
index 000000000..6e5ca9d10
--- /dev/null
+++ b/appc-metric/appc-metric-bundle/src/main/java/org/openecomp/appc/metricservice/impl/MetricServiceImpl.java
@@ -0,0 +1,49 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * openECOMP : APP-C
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights
+ * 						reserved.
+ * ================================================================================
+ * Licensed 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.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.openecomp.appc.metricservice.impl;
+
+import java.util.Map;
+import java.util.concurrent.ConcurrentHashMap;
+
+import org.openecomp.appc.metricservice.MetricRegistry;
+import org.openecomp.appc.metricservice.MetricService;
+
+
+public class MetricServiceImpl implements MetricService {
+   private Map<String,MetricRegistry> concurrentRegistryMap=new ConcurrentHashMap<>();
+    @Override
+    public MetricRegistry registry(String name) {
+        return concurrentRegistryMap.get(name);
+    }
+
+    @Override
+    public MetricRegistry createRegistry(String name) {
+        if(concurrentRegistryMap.get(name)==null)
+            concurrentRegistryMap.put(name,new MetricRegistryImpl(name));
+        return concurrentRegistryMap.get(name);
+    }
+
+    @Override
+    public void dispose() {
+//TODO
+    }
+}
diff --git a/appc-metric/appc-metric-bundle/src/main/java/org/openecomp/appc/metricservice/metric/Counter.java b/appc-metric/appc-metric-bundle/src/main/java/org/openecomp/appc/metricservice/metric/Counter.java
new file mode 100644
index 000000000..e02b5b8d9
--- /dev/null
+++ b/appc-metric/appc-metric-bundle/src/main/java/org/openecomp/appc/metricservice/metric/Counter.java
@@ -0,0 +1,27 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * openECOMP : APP-C
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights
+ * 						reserved.
+ * ================================================================================
+ * Licensed 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.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.openecomp.appc.metricservice.metric;
+
+
+public interface Counter extends Metric {
+    long value();
+}
diff --git a/appc-metric/appc-metric-bundle/src/main/java/org/openecomp/appc/metricservice/metric/DispatchingFunctionCounterBuilder.java b/appc-metric/appc-metric-bundle/src/main/java/org/openecomp/appc/metricservice/metric/DispatchingFunctionCounterBuilder.java
new file mode 100644
index 000000000..bb6090c63
--- /dev/null
+++ b/appc-metric/appc-metric-bundle/src/main/java/org/openecomp/appc/metricservice/metric/DispatchingFunctionCounterBuilder.java
@@ -0,0 +1,31 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * openECOMP : APP-C
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights
+ * 						reserved.
+ * ================================================================================
+ * Licensed 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.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.openecomp.appc.metricservice.metric;
+
+
+public interface DispatchingFunctionCounterBuilder {
+    DispatchingFunctionCounterBuilder withName(String name);
+    DispatchingFunctionCounterBuilder withAcceptRequestValue(long value);
+    DispatchingFunctionCounterBuilder withRejectRequestValue(long value);
+    DispatchingFunctionCounterBuilder withType(MetricType type);
+    DispatchingFuntionMetric build();
+}
diff --git a/appc-metric/appc-metric-bundle/src/main/java/org/openecomp/appc/metricservice/metric/DispatchingFuntionMetric.java b/appc-metric/appc-metric-bundle/src/main/java/org/openecomp/appc/metricservice/metric/DispatchingFuntionMetric.java
new file mode 100644
index 000000000..c4666c8ba
--- /dev/null
+++ b/appc-metric/appc-metric-bundle/src/main/java/org/openecomp/appc/metricservice/metric/DispatchingFuntionMetric.java
@@ -0,0 +1,29 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * openECOMP : APP-C
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights
+ * 						reserved.
+ * ================================================================================
+ * Licensed 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.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.openecomp.appc.metricservice.metric;
+
+
+public interface DispatchingFuntionMetric extends Metric {
+    void incrementAcceptedRequest();
+    void incrementRejectedRequest();
+    String value();
+}
diff --git a/appc-metric/appc-metric-bundle/src/main/java/org/openecomp/appc/metricservice/metric/DmaapRequestCounterBuilder.java b/appc-metric/appc-metric-bundle/src/main/java/org/openecomp/appc/metricservice/metric/DmaapRequestCounterBuilder.java
new file mode 100644
index 000000000..553b54db0
--- /dev/null
+++ b/appc-metric/appc-metric-bundle/src/main/java/org/openecomp/appc/metricservice/metric/DmaapRequestCounterBuilder.java
@@ -0,0 +1,31 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * openECOMP : APP-C
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights
+ * 						reserved.
+ * ================================================================================
+ * Licensed 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.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.openecomp.appc.metricservice.metric;
+
+
+public interface DmaapRequestCounterBuilder {
+    DmaapRequestCounterBuilder withName(String name);
+    DmaapRequestCounterBuilder withRecievedMessage(long value);
+    DmaapRequestCounterBuilder withPublishedMessage(long value);
+    DmaapRequestCounterBuilder withType(MetricType type);
+    DmaapRequestCounterMetric build();
+}
diff --git a/appc-metric/appc-metric-bundle/src/main/java/org/openecomp/appc/metricservice/metric/DmaapRequestCounterMetric.java b/appc-metric/appc-metric-bundle/src/main/java/org/openecomp/appc/metricservice/metric/DmaapRequestCounterMetric.java
new file mode 100644
index 000000000..02fc40520
--- /dev/null
+++ b/appc-metric/appc-metric-bundle/src/main/java/org/openecomp/appc/metricservice/metric/DmaapRequestCounterMetric.java
@@ -0,0 +1,29 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * openECOMP : APP-C
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights
+ * 						reserved.
+ * ================================================================================
+ * Licensed 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.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.openecomp.appc.metricservice.metric;
+
+
+public interface DmaapRequestCounterMetric extends Metric {
+    void incrementRecievedMessage();
+    void incrementPublishedMessage();
+    String value();
+}
diff --git a/appc-metric/appc-metric-bundle/src/main/java/org/openecomp/appc/metricservice/metric/Metric.java b/appc-metric/appc-metric-bundle/src/main/java/org/openecomp/appc/metricservice/metric/Metric.java
new file mode 100644
index 000000000..10b8daacf
--- /dev/null
+++ b/appc-metric/appc-metric-bundle/src/main/java/org/openecomp/appc/metricservice/metric/Metric.java
@@ -0,0 +1,37 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * openECOMP : APP-C
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights
+ * 						reserved.
+ * ================================================================================
+ * Licensed 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.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.openecomp.appc.metricservice.metric;
+
+/**
+ *
+ * a measure of system parameter at the current moment. Each metric is identified by name.
+ * In general case, a metric just reflects its (almost) real-time value and is not responsible for maintaining its historical data.
+ * One that needs to build series of a metric values for statistical/analytic purposes should query the value and store it for further processing.
+ * Metrics can be of different types - counters, timers etc.
+ * The initial service implementation supports simple (flat) counters only.
+ *
+ */
+public interface Metric {
+    String name();
+    void reset();
+    MetricType type();
+}
diff --git a/appc-metric/appc-metric-bundle/src/main/java/org/openecomp/appc/metricservice/metric/MetricBuilderFactory.java b/appc-metric/appc-metric-bundle/src/main/java/org/openecomp/appc/metricservice/metric/MetricBuilderFactory.java
new file mode 100644
index 000000000..d4a05c300
--- /dev/null
+++ b/appc-metric/appc-metric-bundle/src/main/java/org/openecomp/appc/metricservice/metric/MetricBuilderFactory.java
@@ -0,0 +1,30 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * openECOMP : APP-C
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights
+ * 						reserved.
+ * ================================================================================
+ * Licensed 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.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.openecomp.appc.metricservice.metric;
+
+
+public interface MetricBuilderFactory {
+
+    PrimitiveCounterBuilder primitiveCounterBuilder();
+    DispatchingFunctionCounterBuilder dispatchingFunctionCounterBuilder();
+    DmaapRequestCounterBuilder dmaapRequestCounterBuilder();
+}
diff --git a/appc-metric/appc-metric-bundle/src/main/java/org/openecomp/appc/metricservice/metric/MetricType.java b/appc-metric/appc-metric-bundle/src/main/java/org/openecomp/appc/metricservice/metric/MetricType.java
new file mode 100644
index 000000000..7ee731a1a
--- /dev/null
+++ b/appc-metric/appc-metric-bundle/src/main/java/org/openecomp/appc/metricservice/metric/MetricType.java
@@ -0,0 +1,32 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * openECOMP : APP-C
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights
+ * 						reserved.
+ * ================================================================================
+ * Licensed 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.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.openecomp.appc.metricservice.metric;
+
+/**
+ *
+ * Auxiliary enumeration that lists all the supported metric types.
+ * Can be used for generic processing of metrics rather than using Java reflection mechanisms to determine metric kind.
+ *
+ */
+public enum MetricType {
+COUNTER
+}
diff --git a/appc-metric/appc-metric-bundle/src/main/java/org/openecomp/appc/metricservice/metric/PrimitiveCounter.java b/appc-metric/appc-metric-bundle/src/main/java/org/openecomp/appc/metricservice/metric/PrimitiveCounter.java
new file mode 100644
index 000000000..1e0d90ef7
--- /dev/null
+++ b/appc-metric/appc-metric-bundle/src/main/java/org/openecomp/appc/metricservice/metric/PrimitiveCounter.java
@@ -0,0 +1,33 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * openECOMP : APP-C
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights
+ * 						reserved.
+ * ================================================================================
+ * Licensed 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.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.openecomp.appc.metricservice.metric;
+
+/**
+ *
+ * The simplest metric of type counter which mutable value.
+ */
+public interface PrimitiveCounter extends Counter{
+    void increment();
+    void increment(long value);
+    void decrement();
+    void decrement(long value);
+}
diff --git a/appc-metric/appc-metric-bundle/src/main/java/org/openecomp/appc/metricservice/metric/PrimitiveCounterBuilder.java b/appc-metric/appc-metric-bundle/src/main/java/org/openecomp/appc/metricservice/metric/PrimitiveCounterBuilder.java
new file mode 100644
index 000000000..42b024803
--- /dev/null
+++ b/appc-metric/appc-metric-bundle/src/main/java/org/openecomp/appc/metricservice/metric/PrimitiveCounterBuilder.java
@@ -0,0 +1,33 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * openECOMP : APP-C
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights
+ * 						reserved.
+ * ================================================================================
+ * Licensed 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.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.openecomp.appc.metricservice.metric;
+
+/**
+ *
+ * Builder interface which can be used to instantiate and initialize a new primitive counter instance.
+ */
+public interface PrimitiveCounterBuilder {
+    PrimitiveCounterBuilder withName(String name);
+    PrimitiveCounterBuilder withValue(long value);
+    PrimitiveCounterBuilder withType(MetricType type);
+    PrimitiveCounter build();
+}
diff --git a/appc-metric/appc-metric-bundle/src/main/java/org/openecomp/appc/metricservice/metric/impl/DefaultPrimitiveCounter.java b/appc-metric/appc-metric-bundle/src/main/java/org/openecomp/appc/metricservice/metric/impl/DefaultPrimitiveCounter.java
new file mode 100644
index 000000000..c41def981
--- /dev/null
+++ b/appc-metric/appc-metric-bundle/src/main/java/org/openecomp/appc/metricservice/metric/impl/DefaultPrimitiveCounter.java
@@ -0,0 +1,93 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * openECOMP : APP-C
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights
+ * 						reserved.
+ * ================================================================================
+ * Licensed 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.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.openecomp.appc.metricservice.metric.impl;
+
+import org.openecomp.appc.metricservice.metric.MetricType;
+import org.openecomp.appc.metricservice.metric.PrimitiveCounter;
+
+
+public class DefaultPrimitiveCounter  implements PrimitiveCounter{
+    private  String name;
+    private  MetricType metricType;
+    private  long counter;
+
+    public DefaultPrimitiveCounter(String name, MetricType metricType, long counter) {
+        this.name = name;
+        this.metricType = metricType;
+        this.counter = counter;
+    }
+
+    public DefaultPrimitiveCounter(String name, MetricType metricType) {
+        this.counter=0;
+        this.name = name;
+        this.metricType = metricType;
+    }
+
+    @Override
+    public void increment() {
+        increment(1);
+    }
+
+    @Override
+    public void increment(long value) {
+        this.counter+=value;
+    }
+
+    @Override
+    public void decrement() {
+        decrement(1);
+    }
+
+    @Override
+    public void decrement(long value) {
+        this.counter-=value;
+    }
+
+    @Override
+    public long value() {
+        return this.counter;
+    }
+
+    @Override
+    public String name() {
+        return this.name;
+    }
+
+    @Override
+    public void reset() {
+        this.counter=0 ;
+    }
+
+    @Override
+    public String toString() {
+        return "DefaultPrimitiveCounter{" +
+                "name='" + name + '\'' +
+                ", metricType=" + metricType +
+                ", counter=" + counter +
+                '}';
+    }
+
+    @Override
+    public MetricType type() {
+        return this.metricType;
+    }
+}
diff --git a/appc-metric/appc-metric-bundle/src/main/java/org/openecomp/appc/metricservice/metric/impl/DispatchingFunctionCounterBuilderImpl.java b/appc-metric/appc-metric-bundle/src/main/java/org/openecomp/appc/metricservice/metric/impl/DispatchingFunctionCounterBuilderImpl.java
new file mode 100644
index 000000000..57a4234c4
--- /dev/null
+++ b/appc-metric/appc-metric-bundle/src/main/java/org/openecomp/appc/metricservice/metric/impl/DispatchingFunctionCounterBuilderImpl.java
@@ -0,0 +1,61 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * openECOMP : APP-C
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights
+ * 						reserved.
+ * ================================================================================
+ * Licensed 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.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.openecomp.appc.metricservice.metric.impl;
+
+import org.openecomp.appc.metricservice.metric.DispatchingFunctionCounterBuilder;
+import org.openecomp.appc.metricservice.metric.DispatchingFuntionMetric;
+import org.openecomp.appc.metricservice.metric.MetricType;
+
+
+public class DispatchingFunctionCounterBuilderImpl implements DispatchingFunctionCounterBuilder {
+    private  String name;
+    private  MetricType metricType;
+    private long acceptedRequested;
+    private long rejectedRequest;
+
+    @Override
+    public DispatchingFunctionCounterBuilder withName(String name) {
+        this.name=name;
+        return this;
+    }
+
+    @Override
+    public DispatchingFunctionCounterBuilder withAcceptRequestValue(long value) {
+        this.acceptedRequested=value;
+        return this;
+    }
+    @Override
+    public DispatchingFunctionCounterBuilder withRejectRequestValue(long value) {
+        this.rejectedRequest=value;
+        return this;
+    }
+    @Override
+    public DispatchingFunctionCounterBuilder withType(MetricType type) {
+        this.metricType=type;
+        return this;
+    }
+
+    @Override
+    public DispatchingFuntionMetric build() {
+        return new DispatchingFuntionMetricImpl(this.name,this.metricType,this.acceptedRequested,this.rejectedRequest);
+    }
+}
diff --git a/appc-metric/appc-metric-bundle/src/main/java/org/openecomp/appc/metricservice/metric/impl/DispatchingFuntionMetricImpl.java b/appc-metric/appc-metric-bundle/src/main/java/org/openecomp/appc/metricservice/metric/impl/DispatchingFuntionMetricImpl.java
new file mode 100644
index 000000000..0dd3b97bf
--- /dev/null
+++ b/appc-metric/appc-metric-bundle/src/main/java/org/openecomp/appc/metricservice/metric/impl/DispatchingFuntionMetricImpl.java
@@ -0,0 +1,97 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * openECOMP : APP-C
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights
+ * 						reserved.
+ * ================================================================================
+ * Licensed 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.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.openecomp.appc.metricservice.metric.impl;
+
+import java.text.SimpleDateFormat;
+import java.util.Calendar;
+import java.util.Date;
+import java.util.TimeZone;
+
+import org.openecomp.appc.metricservice.metric.DispatchingFuntionMetric;
+import org.openecomp.appc.metricservice.metric.MetricType;
+import com.att.eelf.configuration.EELFLogger;
+import com.att.eelf.configuration.EELFManager;
+
+
+public class DispatchingFuntionMetricImpl implements DispatchingFuntionMetric {
+    private  String name;
+    private  MetricType metricType;
+    private long acceptedRequested;
+    private long rejectedRequest;
+    private static final SimpleDateFormat dateFormat = new SimpleDateFormat("YYYY-MM-dd");
+    private static final EELFLogger logger = EELFManager.getInstance().getLogger(DmaapRequestCounterMetricImpl.class);
+
+    public DispatchingFuntionMetricImpl(String name, MetricType metricType, long acceptedRequested, long rejectedRequest) {
+        this.name = name;
+        this.metricType = metricType;
+        this.acceptedRequested = acceptedRequested;
+        this.rejectedRequest = rejectedRequest;
+    }
+
+    @Override
+    public void incrementAcceptedRequest() {
+        this.acceptedRequested+=1;
+    }
+
+    @Override
+    public void incrementRejectedRequest() {
+        this.rejectedRequest+=1;
+    }
+
+    @Override
+    public String value() {
+        logger.debug("Value is getting calculated for metric :" + this.name);
+        try{
+            Calendar cal = Calendar.getInstance();
+            cal.setTimeZone(TimeZone.getTimeZone("UTC"));
+            String date=dateFormat.format(cal.getTime());
+            String value=date+"["+acceptedRequested+","+rejectedRequest+"]"+"@"+(acceptedRequested+rejectedRequest);
+            logger.debug("Current value of the metric "+this.name+" :"+value);
+            return value ;
+
+        }catch (Exception e){
+            logger.debug("Cant format the date.");
+        }
+        return  null;
+
+    }
+
+    @Override
+    public String name() {
+        return this.name;
+    }
+
+    @Override
+    public void reset() {
+        this.acceptedRequested=0;
+        this.rejectedRequest=0;
+    }
+
+    @Override
+    public MetricType type() {
+        return this.metricType;
+    }
+    @Override
+    public String toString() {
+        return this.value();
+    }
+}
diff --git a/appc-metric/appc-metric-bundle/src/main/java/org/openecomp/appc/metricservice/metric/impl/DmaapRequestCounterBuilderImpl.java b/appc-metric/appc-metric-bundle/src/main/java/org/openecomp/appc/metricservice/metric/impl/DmaapRequestCounterBuilderImpl.java
new file mode 100644
index 000000000..65aefed3e
--- /dev/null
+++ b/appc-metric/appc-metric-bundle/src/main/java/org/openecomp/appc/metricservice/metric/impl/DmaapRequestCounterBuilderImpl.java
@@ -0,0 +1,64 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * openECOMP : APP-C
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights
+ * 						reserved.
+ * ================================================================================
+ * Licensed 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.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.openecomp.appc.metricservice.metric.impl;
+
+import org.openecomp.appc.metricservice.metric.MetricType;
+import org.openecomp.appc.metricservice.metric.DmaapRequestCounterBuilder;
+import org.openecomp.appc.metricservice.metric.DmaapRequestCounterMetric;
+
+
+public class DmaapRequestCounterBuilderImpl implements DmaapRequestCounterBuilder {
+    private  String name;
+    private  MetricType metricType;
+    private long recievedMessage;
+    private long publishedMessage;
+
+    @Override
+    public DmaapRequestCounterBuilder withName(String name) {
+        this.name=name;
+        return this;
+    }
+
+    @Override
+    public DmaapRequestCounterBuilder withRecievedMessage(long value) {
+
+        this.recievedMessage=value;
+        return this;
+    }
+
+    @Override
+    public DmaapRequestCounterBuilder withPublishedMessage(long value) {
+        this.publishedMessage=value;
+        return this;
+    }
+
+    @Override
+    public DmaapRequestCounterBuilder withType(MetricType type) {
+        this.metricType=type;
+        return this;
+    }
+
+    @Override
+    public DmaapRequestCounterMetric build() {
+        return new DmaapRequestCounterMetricImpl(this.name,this.metricType,this.recievedMessage,this.publishedMessage);
+    }
+}
diff --git a/appc-metric/appc-metric-bundle/src/main/java/org/openecomp/appc/metricservice/metric/impl/DmaapRequestCounterMetricImpl.java b/appc-metric/appc-metric-bundle/src/main/java/org/openecomp/appc/metricservice/metric/impl/DmaapRequestCounterMetricImpl.java
new file mode 100644
index 000000000..877fa6e31
--- /dev/null
+++ b/appc-metric/appc-metric-bundle/src/main/java/org/openecomp/appc/metricservice/metric/impl/DmaapRequestCounterMetricImpl.java
@@ -0,0 +1,96 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * openECOMP : APP-C
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights
+ * 						reserved.
+ * ================================================================================
+ * Licensed 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.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.openecomp.appc.metricservice.metric.impl;
+
+import java.text.SimpleDateFormat;
+import java.util.Calendar;
+import java.util.Date;
+import java.util.TimeZone;
+
+import org.openecomp.appc.metricservice.metric.MetricType;
+import org.openecomp.appc.metricservice.metric.DmaapRequestCounterMetric;
+import com.att.eelf.configuration.EELFLogger;
+import com.att.eelf.configuration.EELFManager;
+
+
+public class DmaapRequestCounterMetricImpl implements DmaapRequestCounterMetric {
+
+    private  String name;
+    private  MetricType metricType;
+    private long recievedMessage;
+    private long publishedMessage;
+    private static final SimpleDateFormat dateFormat = new SimpleDateFormat("YYYY-MM-dd");
+    private static final EELFLogger logger = EELFManager.getInstance().getLogger(DmaapRequestCounterMetricImpl.class);
+    public DmaapRequestCounterMetricImpl(String name, MetricType metricType, long recievedMessage, long publishedMessage) {
+        this.name = name;
+        this.metricType = metricType;
+        this.recievedMessage = recievedMessage;
+        this.publishedMessage=publishedMessage;
+    }
+
+    @Override
+    public void incrementRecievedMessage() {
+        this.recievedMessage+=1;
+    }
+
+    @Override
+    public void incrementPublishedMessage() {
+        this.publishedMessage+=1;
+    }
+
+    @Override
+    public String value() {
+        logger.debug("Value is getting calculated for metric :" + this.name);
+        try{
+            Calendar cal = Calendar.getInstance();
+            cal.setTimeZone(TimeZone.getTimeZone("UTC"));
+            String  date=dateFormat.format(cal.getTime());
+            String value=date+"["+recievedMessage+"],["+publishedMessage+"]";
+            logger.debug("Current value of the metric "+this.name+" :"+value);
+            return value;
+        }catch (Exception e){
+            logger.debug("Cant format the date.");
+        }
+        return null;
+    }
+
+    @Override
+    public String name() {
+        return this.name;
+    }
+
+    @Override
+    public void reset() {
+        this.recievedMessage=0;
+        this.publishedMessage=0;
+    }
+
+    @Override
+    public MetricType type() {
+        return this.metricType;
+    }
+
+    @Override
+    public String toString() {
+        return this.value();
+    }
+}
diff --git a/appc-metric/appc-metric-bundle/src/main/java/org/openecomp/appc/metricservice/metric/impl/MetricBuilderFactoryImpl.java b/appc-metric/appc-metric-bundle/src/main/java/org/openecomp/appc/metricservice/metric/impl/MetricBuilderFactoryImpl.java
new file mode 100644
index 000000000..f08ffa84d
--- /dev/null
+++ b/appc-metric/appc-metric-bundle/src/main/java/org/openecomp/appc/metricservice/metric/impl/MetricBuilderFactoryImpl.java
@@ -0,0 +1,45 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * openECOMP : APP-C
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights
+ * 						reserved.
+ * ================================================================================
+ * Licensed 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.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.openecomp.appc.metricservice.metric.impl;
+
+import org.openecomp.appc.metricservice.metric.DispatchingFunctionCounterBuilder;
+import org.openecomp.appc.metricservice.metric.MetricBuilderFactory;
+import org.openecomp.appc.metricservice.metric.PrimitiveCounterBuilder;
+import org.openecomp.appc.metricservice.metric.DmaapRequestCounterBuilder;
+
+
+public class MetricBuilderFactoryImpl implements MetricBuilderFactory {
+    @Override
+    public PrimitiveCounterBuilder primitiveCounterBuilder() {
+        return new PrimitiveCounterBuilderImpl();
+    }
+
+    @Override
+    public DispatchingFunctionCounterBuilder dispatchingFunctionCounterBuilder() {
+        return new DispatchingFunctionCounterBuilderImpl() ;
+    }
+
+    @Override
+    public DmaapRequestCounterBuilder dmaapRequestCounterBuilder() {
+        return new DmaapRequestCounterBuilderImpl();
+    }
+}
diff --git a/appc-metric/appc-metric-bundle/src/main/java/org/openecomp/appc/metricservice/metric/impl/PrimitiveCounterBuilderImpl.java b/appc-metric/appc-metric-bundle/src/main/java/org/openecomp/appc/metricservice/metric/impl/PrimitiveCounterBuilderImpl.java
new file mode 100644
index 000000000..ec6a1843b
--- /dev/null
+++ b/appc-metric/appc-metric-bundle/src/main/java/org/openecomp/appc/metricservice/metric/impl/PrimitiveCounterBuilderImpl.java
@@ -0,0 +1,56 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * openECOMP : APP-C
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights
+ * 						reserved.
+ * ================================================================================
+ * Licensed 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.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.openecomp.appc.metricservice.metric.impl;
+
+import org.openecomp.appc.metricservice.metric.MetricType;
+import org.openecomp.appc.metricservice.metric.PrimitiveCounter;
+import org.openecomp.appc.metricservice.metric.PrimitiveCounterBuilder;
+
+
+public class PrimitiveCounterBuilderImpl implements PrimitiveCounterBuilder {
+    private  String name;
+    private  MetricType metricType;
+    private  long counter;
+
+    @Override
+    public PrimitiveCounterBuilder withName(String name) {
+        this.name=name;
+        return this;
+    }
+
+    @Override
+    public PrimitiveCounterBuilder withValue(long value) {
+        this.counter=value;
+        return this;
+    }
+
+    @Override
+    public PrimitiveCounterBuilder withType(MetricType type) {
+        this.metricType=type;
+        return this;
+    }
+
+    @Override
+    public PrimitiveCounter build() {
+        return new DefaultPrimitiveCounter(this.name,this.metricType,this.counter);
+    }
+}
diff --git a/appc-metric/appc-metric-bundle/src/main/java/org/openecomp/appc/metricservice/policy/PolicyBuilderFactory.java b/appc-metric/appc-metric-bundle/src/main/java/org/openecomp/appc/metricservice/policy/PolicyBuilderFactory.java
new file mode 100644
index 000000000..e38282506
--- /dev/null
+++ b/appc-metric/appc-metric-bundle/src/main/java/org/openecomp/appc/metricservice/policy/PolicyBuilderFactory.java
@@ -0,0 +1,27 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * openECOMP : APP-C
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights
+ * 						reserved.
+ * ================================================================================
+ * Licensed 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.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.openecomp.appc.metricservice.policy;
+
+
+public interface PolicyBuilderFactory {
+    ScheduledPolicyBuilder scheduledPolicyBuilder();
+}
diff --git a/appc-metric/appc-metric-bundle/src/main/java/org/openecomp/appc/metricservice/policy/PublishingPolicy.java b/appc-metric/appc-metric-bundle/src/main/java/org/openecomp/appc/metricservice/policy/PublishingPolicy.java
new file mode 100644
index 000000000..34eaa52a5
--- /dev/null
+++ b/appc-metric/appc-metric-bundle/src/main/java/org/openecomp/appc/metricservice/policy/PublishingPolicy.java
@@ -0,0 +1,40 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * openECOMP : APP-C
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights
+ * 						reserved.
+ * ================================================================================
+ * Licensed 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.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.openecomp.appc.metricservice.policy;
+
+import org.openecomp.appc.exceptions.APPCException;
+import org.openecomp.appc.metricservice.metric.Metric;
+
+/**
+ *
+ * A custom logic that determines strategy of exposing metric values.
+ * Policy is associated with a specific registry and its implementation can very from the simplest options, such as 'real-time' behavior (upon each value change) to more sophisticated approaches such as thresholds or recurrent scheduling rules.
+ * The policy can also decide whether or not to publish the entire metric registry or just a subset of the it (e.g. changed ones).
+ * Policy supports execution of one or more Publishers.
+ *
+ */
+public interface PublishingPolicy {
+    void        onMetricChange(Metric meric) throws APPCException;
+    Metric[]    metrics();
+
+    void init();
+}
diff --git a/appc-metric/appc-metric-bundle/src/main/java/org/openecomp/appc/metricservice/policy/ScheduledPolicyBuilder.java b/appc-metric/appc-metric-bundle/src/main/java/org/openecomp/appc/metricservice/policy/ScheduledPolicyBuilder.java
new file mode 100644
index 000000000..0eff940fb
--- /dev/null
+++ b/appc-metric/appc-metric-bundle/src/main/java/org/openecomp/appc/metricservice/policy/ScheduledPolicyBuilder.java
@@ -0,0 +1,38 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * openECOMP : APP-C
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights
+ * 						reserved.
+ * ================================================================================
+ * Licensed 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.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.openecomp.appc.metricservice.policy;
+
+import org.openecomp.appc.metricservice.Publisher;
+import org.openecomp.appc.metricservice.metric.Metric;
+
+/**
+ *
+ * An auxiliary class to instantiate scheduler-based policy delivered along with the initial release of the service.
+ *
+ */
+public interface ScheduledPolicyBuilder {
+    ScheduledPolicyBuilder withStartTime(long time);
+    ScheduledPolicyBuilder withPeriod(long period);
+    ScheduledPolicyBuilder withPublishers(Publisher[] publishers);
+    ScheduledPolicyBuilder withMetrics(Metric[] metrics);
+    PublishingPolicy build();
+}
diff --git a/appc-metric/appc-metric-bundle/src/main/java/org/openecomp/appc/metricservice/policy/ScheduledPublishingPolicy.java b/appc-metric/appc-metric-bundle/src/main/java/org/openecomp/appc/metricservice/policy/ScheduledPublishingPolicy.java
new file mode 100644
index 000000000..5f264a661
--- /dev/null
+++ b/appc-metric/appc-metric-bundle/src/main/java/org/openecomp/appc/metricservice/policy/ScheduledPublishingPolicy.java
@@ -0,0 +1,33 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * openECOMP : APP-C
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights
+ * 						reserved.
+ * ================================================================================
+ * Licensed 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.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.openecomp.appc.metricservice.policy;
+
+import org.openecomp.appc.metricservice.Publisher;
+
+
+public interface ScheduledPublishingPolicy extends PublishingPolicy{
+
+    long getStartTime();
+    long getPeriod();
+    Publisher[] getPublishers();
+    void reset();
+}
diff --git a/appc-metric/appc-metric-bundle/src/main/java/org/openecomp/appc/metricservice/policy/impl/PolicyBuilderFactoryImpl.java b/appc-metric/appc-metric-bundle/src/main/java/org/openecomp/appc/metricservice/policy/impl/PolicyBuilderFactoryImpl.java
new file mode 100644
index 000000000..01296e10a
--- /dev/null
+++ b/appc-metric/appc-metric-bundle/src/main/java/org/openecomp/appc/metricservice/policy/impl/PolicyBuilderFactoryImpl.java
@@ -0,0 +1,33 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * openECOMP : APP-C
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights
+ * 						reserved.
+ * ================================================================================
+ * Licensed 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.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.openecomp.appc.metricservice.policy.impl;
+
+import org.openecomp.appc.metricservice.policy.PolicyBuilderFactory;
+import org.openecomp.appc.metricservice.policy.ScheduledPolicyBuilder;
+
+
+public class PolicyBuilderFactoryImpl implements PolicyBuilderFactory {
+    @Override
+    public ScheduledPolicyBuilder scheduledPolicyBuilder() {
+        return new ScheduledPolicyBuilderImpl();
+    }
+}
diff --git a/appc-metric/appc-metric-bundle/src/main/java/org/openecomp/appc/metricservice/policy/impl/ScheduledPolicyBuilderImpl.java b/appc-metric/appc-metric-bundle/src/main/java/org/openecomp/appc/metricservice/policy/impl/ScheduledPolicyBuilderImpl.java
new file mode 100644
index 000000000..aa84e311a
--- /dev/null
+++ b/appc-metric/appc-metric-bundle/src/main/java/org/openecomp/appc/metricservice/policy/impl/ScheduledPolicyBuilderImpl.java
@@ -0,0 +1,65 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * openECOMP : APP-C
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights
+ * 						reserved.
+ * ================================================================================
+ * Licensed 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.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.openecomp.appc.metricservice.policy.impl;
+
+import org.openecomp.appc.metricservice.Publisher;
+import org.openecomp.appc.metricservice.metric.Metric;
+import org.openecomp.appc.metricservice.policy.PublishingPolicy;
+import org.openecomp.appc.metricservice.policy.ScheduledPolicyBuilder;
+
+
+public class ScheduledPolicyBuilderImpl implements ScheduledPolicyBuilder {
+
+    private long startTime;
+    private long period;
+    private Publisher[] publishers;
+    private Metric[] metrics;
+
+    @Override
+    public ScheduledPolicyBuilder withStartTime(long time) {
+       this.startTime=time;
+        return this;
+    }
+
+    @Override
+    public ScheduledPolicyBuilder withPeriod(long period) {
+        this.period=period;
+        return this;
+    }
+
+    @Override
+    public ScheduledPolicyBuilder withPublishers(Publisher[] publishers) {
+        this.publishers=publishers;
+        return this;
+    }
+
+    @Override
+    public ScheduledPolicyBuilder withMetrics(Metric[] metrics) {
+        this.metrics=metrics;
+        return this;
+    }
+
+    @Override
+    public PublishingPolicy build() {
+        return new ScheduledPublishingPolicyImpl(this.publishers,this.metrics);
+    }
+}
diff --git a/appc-metric/appc-metric-bundle/src/main/java/org/openecomp/appc/metricservice/policy/impl/ScheduledPublishingPolicyImpl.java b/appc-metric/appc-metric-bundle/src/main/java/org/openecomp/appc/metricservice/policy/impl/ScheduledPublishingPolicyImpl.java
new file mode 100644
index 000000000..8c3dd49c3
--- /dev/null
+++ b/appc-metric/appc-metric-bundle/src/main/java/org/openecomp/appc/metricservice/policy/impl/ScheduledPublishingPolicyImpl.java
@@ -0,0 +1,221 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * openECOMP : APP-C
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights
+ * 						reserved.
+ * ================================================================================
+ * Licensed 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.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.openecomp.appc.metricservice.policy.impl;
+
+import java.text.SimpleDateFormat;
+import java.util.Date;
+import java.util.Properties;
+import java.util.concurrent.Executors;
+import java.util.concurrent.ScheduledExecutorService;
+import java.util.concurrent.ThreadFactory;
+import java.util.concurrent.TimeUnit;
+
+import org.openecomp.appc.configuration.Configuration;
+import org.openecomp.appc.configuration.ConfigurationFactory;
+import org.openecomp.appc.exceptions.APPCException;
+import org.openecomp.appc.metricservice.MetricRegistry;
+import org.openecomp.appc.metricservice.MetricService;
+import org.openecomp.appc.metricservice.Publisher;
+import org.openecomp.appc.metricservice.metric.Metric;
+import org.openecomp.appc.metricservice.policy.ScheduledPublishingPolicy;
+import com.att.eelf.configuration.EELFLogger;
+import com.att.eelf.configuration.EELFManager;
+
+
+public class ScheduledPublishingPolicyImpl implements ScheduledPublishingPolicy {
+    private long startTime;
+    private long period;
+    private Publisher[] publishers;
+    private Metric[] metrics;
+    private MetricRegistry metricRegistry;
+    private static final EELFLogger logger = EELFManager.getInstance().getLogger(ScheduledPublishingPolicyImpl.class);
+    private ScheduledExecutorService scheduleExecutor;
+    private Configuration configuration;
+
+    public ScheduledPublishingPolicyImpl(long startTime, long period, Publisher[] publishers, Metric[] metrics) {
+        this.startTime = startTime;
+        this.period = period;
+        this.publishers = publishers;
+        this.metrics = metrics;
+        this.scheduleExecutor= Executors.newSingleThreadScheduledExecutor(getThreadFactory(true));
+    }
+
+    public ScheduledPublishingPolicyImpl( Publisher[] publishers, Metric[] metrics) {
+        configuration = ConfigurationFactory.getConfiguration();
+        Properties properties=configuration.getProperties();
+        if(properties!=null){
+            if(properties.getProperty("schedule.policy.metric.period")!=null && properties.getProperty("schedule.policy.metric.start.time")!=null){
+                this.startTime = getConfigStartTime(properties);
+                this.period = getConfigPeriod(properties);
+                logger.info("Metric Properties read from configuration Start Time :"+this.startTime+", Period :"+this.period);
+            }else if(properties.getProperty("schedule.policy.metric.period")!=null){
+                this.startTime=1;
+                this.period=getConfigPeriod(properties);
+                logger.info("Metric Properties read from configuration Start Time :"+this.startTime+", Period :"+this.period);
+
+            }else if(properties.getProperty("schedule.policy.metric.period")==null && properties.getProperty("schedule.policy.metric.start.time")!=null){
+                this.startTime=getConfigStartTime("00:00:00",properties);
+                this.period=(24*60*60*1000)-1;
+                logger.info("Metric Properties read from configuration Start Time :"+this.startTime+", Period :"+this.period);
+
+            }else{
+                logger.info("Metric Properties coming as null,setting to default Start Time :1 ms,Period : 100000 ms");
+                this.startTime = 1;
+                this.period = 100000;
+                logger.info("Metric Properties read from configuration Start Time :"+this.startTime+", Period :"+this.period);
+
+            }
+        } else  {
+            logger.info("Metric Properties coming as null,setting to default Start Time :1 ms,Period : 100000 ms");
+            this.startTime = 1;
+            this.period = 100000;
+            logger.info("Metric Properties read from configuration Start Time :"+this.startTime+", Period :"+this.period);
+        }
+        this.publishers = publishers;
+        this.metrics = metrics;
+        this.scheduleExecutor= Executors.newSingleThreadScheduledExecutor(getThreadFactory(true));
+    }
+
+    private long getConfigPeriod(Properties properties) {
+        String period=properties.getProperty("schedule.policy.metric.period");
+        logger.info("Metric period : " +period);
+        long periodInMs=Integer.parseInt(period)*1000;
+        logger.info("Metric period in long : " +periodInMs);
+        return periodInMs;
+    }
+
+    private long getTimeInMs(String time) {
+        String[] strings=time.split(":");
+        if(strings.length==3) {
+            long hour = Integer.parseInt(strings[0]) * 60 * 60 * 1000;
+            long min = Integer.parseInt(strings[1]) * 60 * 1000;
+            long sec = Integer.parseInt(strings[2]) * 1000;
+            return hour+min+sec;
+        }else{
+            return 0;
+        }
+
+    }
+
+
+
+    private long getConfigStartTime(Properties properties) {
+        String startTime=properties.getProperty("schedule.policy.metric.start.time");
+        if(startTime!=null){
+            long timeDiff=(getTimeInMs(startTime))-(getTimeInMs((new SimpleDateFormat("HH:mm:ss")).format(new Date())));
+            long period=getConfigPeriod(properties);
+            if(timeDiff>=0){
+                return timeDiff;
+            }else{
+                return period-((timeDiff*-1)%period);
+            }
+        }
+        return 0;
+    }
+
+    private long getConfigStartTime(String startTime,Properties properties) {
+        if(startTime!=null){
+            long timeDiff=(getTimeInMs(startTime))-(getTimeInMs((new SimpleDateFormat("HH:mm:ss")).format(new Date())));
+            long period=getConfigPeriod(properties);
+            if(timeDiff>=0){
+                return timeDiff%period;
+            }else{
+                return period-((timeDiff*-1)%period);
+            }
+        }
+        return 0;
+    }
+    @Override
+    public void onMetricChange(Metric metric) throws APPCException {
+        //TODO
+    }
+
+    @Override
+    public Metric[] metrics() {
+        return metrics;
+    }
+
+    @Override
+    public void init() {
+        Properties properties=configuration.getProperties();
+        boolean isMetricEnabled=false;
+        if(properties!=null){
+            String metricProperty=properties.getProperty("metric.enabled");
+            if(metricProperty!=null){
+                isMetricEnabled=Boolean.valueOf(metricProperty);
+            }
+        }
+        if(isMetricEnabled){
+            logger.info("Metric Service is enabled, hence policies getting scheduled");
+            for(final Publisher publisher:this.getPublishers()){
+                scheduleExecutor.scheduleWithFixedDelay(new Runnable()
+                {
+                    public void run() {
+                        try {
+                            publisher.publish(metricRegistry, metrics);
+                            reset();
+                        } catch (RuntimeException ex) {
+                            logger.error("RuntimeException thrown from {}#report. Exception was suppressed.", publisher.getClass().getSimpleName(), ex);
+                        }
+                    }
+                }
+                        , startTime, period, TimeUnit.MILLISECONDS);
+            }
+        }else{
+            logger.info("Metric Service is not enabled, hence policies not getting scheduled");
+
+        }
+    }
+
+    @Override
+    public long getStartTime() {
+        return this.startTime;
+    }
+
+    @Override
+    public long getPeriod() {
+        return this.period;
+    }
+
+    @Override
+    public Publisher[] getPublishers() {
+        return this.publishers;
+    }
+
+    @Override
+    public void reset() {
+        for(Metric metric:this.metrics){
+            metric.reset();}
+    }
+
+
+    private  ThreadFactory getThreadFactory(final boolean isDaemon){
+        return new ThreadFactory() {
+            public Thread newThread(Runnable r) {
+                Thread t = Executors.defaultThreadFactory().newThread(r);
+                t.setDaemon(isDaemon);
+                return t;
+            }
+        };
+    }
+
+}
diff --git a/appc-metric/appc-metric-bundle/src/main/java/org/openecomp/appc/metricservice/publisher/LogPublisher.java b/appc-metric/appc-metric-bundle/src/main/java/org/openecomp/appc/metricservice/publisher/LogPublisher.java
new file mode 100644
index 000000000..24241abf1
--- /dev/null
+++ b/appc-metric/appc-metric-bundle/src/main/java/org/openecomp/appc/metricservice/publisher/LogPublisher.java
@@ -0,0 +1,49 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * openECOMP : APP-C
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights
+ * 						reserved.
+ * ================================================================================
+ * Licensed 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.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.openecomp.appc.metricservice.publisher;
+
+import org.openecomp.appc.metricservice.MetricRegistry;
+import org.openecomp.appc.metricservice.Publisher;
+import org.openecomp.appc.metricservice.metric.Metric;
+import com.att.eelf.configuration.EELFLogger;
+import com.att.eelf.configuration.EELFManager;
+
+
+public class LogPublisher implements Publisher {
+    private static final EELFLogger logger = EELFManager.getInstance().getLogger(LogPublisher.class);
+    private MetricRegistry metricRegistry;
+    private Metric[] metrics;
+
+    public LogPublisher(MetricRegistry metricRegistry, Metric[] metrics) {
+        this.metricRegistry = metricRegistry;
+        this.metrics = metrics;
+    }
+
+    @Override
+    public void publish(MetricRegistry metricRegistry, Metric[] metrics) {
+        for(Metric metric:metrics){
+            logger.debug("LOG PUBLISHER:"+metric.name()+":"+metric.toString());
+        }
+    }
+
+
+}