1 files changed, 59 insertions, 0 deletions
diff --git a/dcae-analytics-cdap-tca/src/main/java/org/onap/dcae/apod/analytics/cdap/tca/flowlet/TCAVESMessageRouterFlowlet.java b/dcae-analytics-cdap-tca/src/main/java/org/onap/dcae/apod/analytics/cdap/tca/flowlet/TCAVESMessageRouterFlowlet.java
new file mode 100644
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--- /dev/null
+++ b/dcae-analytics-cdap-tca/src/main/java/org/onap/dcae/apod/analytics/cdap/tca/flowlet/TCAVESMessageRouterFlowlet.java
@@ -0,0 +1,59 @@
+/*
+ * ===============================LICENSE_START======================================
+ *  dcae-analytics
+ * ================================================================================
+ *    Copyright © 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.onap.dcae.apod.analytics.cdap.tca.flowlet;
+
+import co.cask.cdap.api.annotation.Output;
+import co.cask.cdap.api.annotation.ProcessInput;
+import co.cask.cdap.api.flow.flowlet.AbstractFlowlet;
+import co.cask.cdap.api.flow.flowlet.OutputEmitter;
+import co.cask.cdap.api.flow.flowlet.StreamEvent;
+import com.google.common.base.Charsets;
+import org.onap.dcae.apod.analytics.cdap.common.CDAPComponentsConstants;
+import org.onap.dcae.apod.analytics.common.AnalyticsConstants;
+
+
+/**
+ * TCA Message Router Flowlet emits VES Message to {@link TCAVESThresholdViolationCalculatorFlowlet} instances
+ *
+ * @author Rajiv Singla . Creation Date: 11/14/2016.
+ */
+public class TCAVESMessageRouterFlowlet extends AbstractFlowlet {
+
+    /**
+     * Emits ves message to TCA Calculator Instances
+     */
+    @Output(CDAPComponentsConstants.TCA_FIXED_VES_MESSAGE_ROUTER_OUTPUT)
+    protected OutputEmitter<String> vesMessageEmitter;
+
+
+    @Override
+    public void configure() {
+        setName(CDAPComponentsConstants.TCA_FIXED_VES_MESSAGE_ROUTER_NAME_FLOWLET);
+        setDescription(CDAPComponentsConstants.TCA_FIXED_VES_MESSAGE_ROUTER_DESCRIPTION_FLOWLET);
+    }
+
+    @ProcessInput
+    public void routeVESMessage(StreamEvent vesMessageStreamEvent) {
+        final String vesMessage = Charsets.UTF_8.decode(vesMessageStreamEvent.getBody()).toString();
+        vesMessageEmitter.emit(
+                vesMessage, AnalyticsConstants.TCA_VES_MESSAGE_ROUTER_PARTITION_KEY, vesMessage.hashCode());
+    }
+}