1 files changed, 73 insertions, 0 deletions
diff --git a/src/main/java/org/onap/aai/datarouter/query/ChampRouter.java b/src/main/java/org/onap/aai/datarouter/query/ChampRouter.java
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+++ b/src/main/java/org/onap/aai/datarouter/query/ChampRouter.java
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+/**
+ * ============LICENSE_START=======================================================
+ * org.onap.aai
+ * ================================================================================
+ * Copyright © 2017 AT&T Intellectual Property. All rights reserved.
+ * Copyright © 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.
+ * ============LICENSE_END=========================================================
+ *
+ * ECOMP is a trademark and service mark of AT&T Intellectual Property.
+ */
+package org.onap.aai.datarouter.query;
+
+import java.security.InvalidParameterException;
+
+import org.apache.camel.Exchange;
+import org.onap.aai.rest.RestClientEndpoint;
+import org.onap.aai.cl.api.Logger;
+import org.onap.aai.cl.eelf.LoggerFactory;
+
+public class ChampRouter extends QueryRouter {
+  Logger logger = LoggerFactory.getInstance().getLogger(ChampRouter.class.getName());
+
+  private String champBaseURL;
+  
+
+  public ChampRouter(String champBaseURL) {
+    String baseURL = champBaseURL.endsWith("/") ? champBaseURL.substring(0, champBaseURL.length() - 1)
+        : champBaseURL;
+    if(checkRecursion(baseURL)){
+      logger.info(QueryMsgs.QUERY_INFO, "Invalid champBaseURL : Can't re-route back to DataRouter "+ champBaseURL);
+      throw new InvalidParameterException("Invalid champBaseURL : Can't re-route back to DataRouter "+ champBaseURL);
+    }
+    this.champBaseURL = baseURL;    
+  }
+
+  public void setQueryRequest(Exchange exchange) {
+    setMDC(exchange);
+    String path = exchange.getIn().getHeader(Exchange.HTTP_PATH, String.class);
+    String queryParams = exchange.getIn().getHeader(Exchange.HTTP_QUERY, String.class);
+    String ecompUrl;
+    if (queryParams != null && !queryParams.isEmpty()) {
+      ecompUrl = champBaseURL + path + "?" + queryParams;
+    } else {
+      ecompUrl = champBaseURL + path;
+    }
+
+    logger.info(QueryMsgs.QUERY_INFO, "Routing request to Champ service URL: " + ecompUrl);
+    exchange.getIn().setHeader(RestClientEndpoint.IN_HEADER_URL, ecompUrl);
+    exchange.getIn().setHeader("X-FromAppId", SERVICE_NAME);
+    exchange.getIn().setHeader("X-TransactionId", getTxId(exchange));
+
+  }
+
+  public void setQueryResponse(Exchange exchange) {
+    Integer httpResponseCode = exchange.getIn().getHeader(RestClientEndpoint.OUT_HEADER_RESPONSE_CODE, Integer.class);
+    // Object httpBody = exchange.getIn().getBody();
+    exchange.getIn().setHeader(Exchange.HTTP_RESPONSE_CODE, httpResponseCode);
+
+  }
+
+}