1 files changed, 87 insertions, 0 deletions
diff --git a/rulemgt/src/main/java/org/onap/holmes/rulemgt/bolt/enginebolt/EngineWrapper.java b/rulemgt/src/main/java/org/onap/holmes/rulemgt/bolt/enginebolt/EngineWrapper.java
new file mode 100644
index 0000000..733cae0
--- /dev/null
+++ b/rulemgt/src/main/java/org/onap/holmes/rulemgt/bolt/enginebolt/EngineWrapper.java
@@ -0,0 +1,87 @@
+/**
+ * Copyright 2017 ZTE Corporation.
+ *
+ * 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.
+ */
+package org.onap.holmes.rulemgt.bolt.enginebolt;
+
+import javax.inject.Inject;
+import javax.ws.rs.core.Response;
+import lombok.extern.slf4j.Slf4j;
+import net.sf.json.JSONObject;
+import org.jvnet.hk2.annotations.Service;
+import org.onap.holmes.rulemgt.bean.request.CorrelationCheckRule4Engine;
+import org.onap.holmes.rulemgt.bean.request.CorrelationDeployRule4Engine;
+import org.onap.holmes.rulemgt.constant.RuleMgtConstant;
+import org.onap.holmes.common.exception.CorrelationException;
+
+@Service
+@Slf4j
+public class EngineWrapper {
+
+    @Inject
+    private EngineService engineService;
+
+    public String deployEngine(CorrelationDeployRule4Engine correlationRule) throws CorrelationException {
+        Response response;
+        try {
+            response = engineService.deploy(correlationRule);
+        } catch (Exception e) {
+            throw new CorrelationException("Failed to call the rule deployment RESTful API.", e);
+        }
+        if (response.getStatus() == RuleMgtConstant.RESPONSE_STATUS_OK) {
+            log.info("Succeeded in calling the rule deployment RESTful API from the engine management service.");
+            try {
+                JSONObject json = JSONObject.fromObject(response.readEntity(String.class));
+                return json.get(RuleMgtConstant.PACKAGE).toString();
+            } catch (Exception e) {
+                throw new CorrelationException("Failed to parse the value returned by the engine management service.", e);
+            }
+        } else {
+            throw new CorrelationException("Failed to deploy the rule!");
+        }
+    }
+
+    public boolean deleteRuleFromEngine(String packageName) throws CorrelationException {
+        Response response;
+        try {
+            response = engineService.delete(packageName);
+        } catch (Exception e) {
+            throw new CorrelationException("Failed to call the rule deleting RESTful API.", e);
+        }
+        if (response.getStatus() == RuleMgtConstant.RESPONSE_STATUS_OK) {
+            log.info("Succeeded in calling the rule deleting RESTful API from the engine management service.");
+            return true;
+        } else {
+            throw new CorrelationException("Failed to delete the rule!");
+        }
+    }
+
+    public boolean checkRuleFromEngine(CorrelationCheckRule4Engine correlationCheckRule4Engine)
+            throws CorrelationException {
+        log.info("Rule Contents: " + correlationCheckRule4Engine.getContent());
+        Response response;
+        try {
+            response = engineService.check(correlationCheckRule4Engine);
+        } catch (Exception e) {
+            throw new CorrelationException("Failed to call the rule verification RESTful API.", e);
+        }
+        if (response.getStatus() == RuleMgtConstant.RESPONSE_STATUS_OK) {
+            log.info("Succeeded in calling the rule verification RESTful API from the engine management service.");
+            return true;
+        } else {
+            log.info(response.getStatus() + " " + response.getStatusInfo() + " " + response.getEntity());
+            throw new CorrelationException("Failed to verify the rule. The contents of the rule are invalid.");
+        }
+    }
+}