1 files changed, 147 insertions, 0 deletions
diff --git a/appc-client/client-simulator/src/main/java/org/openecomp/appc/simulator/client/impl/JsonResponseHandler.java b/appc-client/client-simulator/src/main/java/org/openecomp/appc/simulator/client/impl/JsonResponseHandler.java
new file mode 100644
index 000000000..aef034f53
--- /dev/null
+++ b/appc-client/client-simulator/src/main/java/org/openecomp/appc/simulator/client/impl/JsonResponseHandler.java
@@ -0,0 +1,147 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP : APPC
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Copyright (C) 2017 Amdocs
+ * =============================================================================
+ * 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.
+ * 
+ * ECOMP is a trademark and service mark of AT&T Intellectual Property.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.openecomp.appc.simulator.client.impl;
+
+import org.openecomp.appc.client.lcm.api.ResponseHandler;
+import org.openecomp.appc.client.lcm.exceptions.AppcClientException;
+import com.att.eelf.configuration.EELFLogger;
+import com.att.eelf.configuration.EELFManager;
+import com.fasterxml.jackson.core.JsonProcessingException;
+import com.fasterxml.jackson.databind.JsonNode;
+import com.fasterxml.jackson.databind.ObjectMapper;
+
+import java.io.FileWriter;
+import java.util.concurrent.atomic.AtomicInteger;
+
+public class JsonResponseHandler implements ResponseHandler<Object> {
+
+    public static final ObjectMapper OBJECT_MAPPER = new ObjectMapper();
+    private final EELFLogger LOG = EELFManager.getInstance().getLogger(JsonResponseHandler.class);
+
+    private String fileName = "default";
+    private static final int ACCEPT_FAMILY = 1;
+    private static final int SUCCESS_FAMILY = 4;
+    private static final int INTERMEDIATE_MESSAGES =5;
+
+    private AtomicInteger messageCount =new AtomicInteger(1);
+
+    public void setFile(String name) {
+        fileName = name;
+    }
+
+    @Override
+    public void onResponse(Object response) {
+
+        String output = null;
+        try {
+            output = OBJECT_MAPPER.writeValueAsString(response);
+        } catch (JsonProcessingException e) {
+            e.printStackTrace();
+        }
+        LOG.debug("Received response : " + output);
+
+        int errorCode = 0;
+        boolean isFinal = true;
+        try {
+            JsonNode code = OBJECT_MAPPER.readTree(output).findValue("status").findValue("code");
+            if (code == null)
+            {
+                LOG.error("Status code doesn't exist. Malformed response : " + output);
+                flushToErrorFile(output, isFinal);
+                return;
+            }
+            errorCode = code.asInt();
+            errorCode = errorCode / 100;
+            switch (errorCode) {
+                case ACCEPT_FAMILY:
+                    isFinal = false; // for ACCEPT that it is not a final response
+                    break;
+                case INTERMEDIATE_MESSAGES:
+                    isFinal = false; // for 5xx series messages are not a final response
+                    break;
+                default:
+                    break;
+            }
+
+        } catch (Exception e) {
+            e.printStackTrace();
+            throw new RuntimeException(e);
+        }
+
+        switch (errorCode) {
+            case ACCEPT_FAMILY: {
+                try {
+                    System.out.println("== THR#" + Thread.currentThread().getId() + " Got ACCEPT on ReqID <" +
+                            OBJECT_MAPPER.readTree(output).findValue("common-header").findValue("request-id").asText() + ">");
+                } catch (Exception e) {
+                    e.printStackTrace();
+                    throw new RuntimeException(e);
+                }
+                // no need to report ACCEPT into output file
+                break;
+            }
+            case SUCCESS_FAMILY:
+                flushToOutputFile(output, isFinal);
+                break;
+            case INTERMEDIATE_MESSAGES:
+                flushToMessageFile(output, isFinal);
+                break;
+            default:
+                flushToErrorFile(output, isFinal);
+        }
+    }
+
+    @Override
+    public void onException(AppcClientException exception) {
+        flushToErrorFile("exception: " + exception, true);
+    }
+
+    private void flushToOutputFile(String output, boolean isFinal) {
+        this.flushToFile(output, ".output", isFinal);
+    }
+    private void flushToMessageFile(String output, boolean isFinal) {
+        this.flushToFile(output, ".message" + messageCount.getAndIncrement(), isFinal);
+
+    }
+
+    private void flushToErrorFile(String output, boolean isFinal) {
+        this.flushToFile(output, ".error", isFinal);
+    }
+
+    private void flushToFile(String output, String suffix, boolean isFinal) {
+        try (FileWriter fileWriter = new FileWriter(fileName + suffix);){
+            LOG.info("Output file : " + fileName + suffix);
+
+            fileWriter.write(output);
+            fileWriter.flush();
+            if (isFinal){
+                fileWriter.close();
+            }
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
+        System.out.println("== THR#" +Thread.currentThread().getId()+ " Output file : " + fileName + suffix);
+    }
+}