1 files changed, 140 insertions, 0 deletions
diff --git a/engine-d/src/main/java/org/openo/holmes/enginemgt/resources/EngineResources.java b/engine-d/src/main/java/org/openo/holmes/enginemgt/resources/EngineResources.java
new file mode 100644
index 0000000..59fb9e3
--- /dev/null
+++ b/engine-d/src/main/java/org/openo/holmes/enginemgt/resources/EngineResources.java
@@ -0,0 +1,140 @@
+/**
+ * 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.openo.holmes.enginemgt.resources;
+
+
+import com.codahale.metrics.annotation.Timed;
+import io.swagger.annotations.Api;
+import io.swagger.annotations.ApiOperation;
+import java.util.Locale;
+import javax.inject.Inject;
+import javax.servlet.http.HttpServletRequest;
+import javax.ws.rs.DELETE;
+import javax.ws.rs.POST;
+import javax.ws.rs.PUT;
+import javax.ws.rs.Path;
+import javax.ws.rs.PathParam;
+import javax.ws.rs.Produces;
+import javax.ws.rs.core.Context;
+import javax.ws.rs.core.MediaType;
+import lombok.extern.slf4j.Slf4j;
+import org.jvnet.hk2.annotations.Service;
+import org.openo.holmes.common.exception.EngineException;
+import org.openo.holmes.common.exception.RuleIllegalityException;
+import org.openo.holmes.common.utils.ExceptionUtil;
+import org.openo.holmes.common.utils.I18nProxy;
+import org.openo.holmes.common.utils.LanguageUtil;
+import org.openo.holmes.enginemgt.manager.DroolsEngine;
+import org.openo.holmes.enginemgt.request.CompileRuleRequest;
+import org.openo.holmes.enginemgt.request.DeployRuleRequest;
+import org.openo.holmes.enginemgt.response.CorrelationRuleResponse;
+
+@Service
+@Path("/rule")
+@Api(tags = {"Engine Manager"})
+@Produces(MediaType.APPLICATION_JSON)
+@Slf4j
+public class EngineResources {
+
+    @Inject
+    DroolsEngine droolsEngine;
+
+    @PUT
+    @ApiOperation(value = "Add rule to Engine and Cache", response = CorrelationRuleResponse.class)
+    @Produces(MediaType.APPLICATION_JSON)
+    @Timed
+    public CorrelationRuleResponse deployRule(DeployRuleRequest deployRuleRequest,
+        @Context HttpServletRequest httpRequest) {
+
+        CorrelationRuleResponse crResponse = new CorrelationRuleResponse();
+        Locale locale = LanguageUtil.getLocale(httpRequest);
+        try {
+
+            String packageName = droolsEngine.deployRule(deployRuleRequest, locale);
+            crResponse.setPackageName(packageName);
+
+        } catch (RuleIllegalityException ruleIllegalityException) {
+
+            String errorMsg = I18nProxy.getInstance().getValueByArgs(locale,
+                I18nProxy.ENGINE_CONTENT_ILLEGALITY,
+                new String[]{ruleIllegalityException.getMessage()});
+            log.error(errorMsg);
+            throw ExceptionUtil.buildExceptionResponse(errorMsg);
+        } catch (EngineException e) {
+
+            String errorMsg =
+                I18nProxy.getInstance().getValue(locale, I18nProxy.ENGINE_DEPLOY_RULE_FAILED);
+            log.error(errorMsg + ":" + e.getMessage());
+            throw ExceptionUtil.buildExceptionResponse(errorMsg);
+        }
+
+        return crResponse;
+    }
+
+    @DELETE
+    @ApiOperation(value = "delete rule")
+    @Produces(MediaType.APPLICATION_JSON)
+    @Timed
+    @Path("/{packageName}")
+    public boolean undeployRule(@PathParam("packageName") String packageName,
+        @Context HttpServletRequest httpRequest) {
+
+        Locale locale = LanguageUtil.getLocale(httpRequest);
+
+        try {
+
+            droolsEngine.undeployRule(packageName);
+
+        } catch (RuleIllegalityException ruleIllegalityException) {
+
+            String errorMsg = I18nProxy.getInstance().getValueByArgs(locale,
+                I18nProxy.ENGINE_DELETE_RULE_NULL,
+                new String[]{ruleIllegalityException.getMessage()});
+            log.error(errorMsg);
+            throw ExceptionUtil.buildExceptionResponse(errorMsg);
+        } catch (EngineException e) {
+
+            String errorMsg = I18nProxy.getInstance().getValueByArgs(locale,
+                I18nProxy.ENGINE_DELETE_RULE_FAILED, new String[]{packageName});
+            log.error(errorMsg + e.getMessage());
+            throw ExceptionUtil.buildExceptionResponse(errorMsg);
+        }
+        return true;
+    }
+
+
+    @POST
+    @ApiOperation(value = "compile rule")
+    @Produces(MediaType.APPLICATION_JSON)
+    @Timed
+    public boolean compileRule(CompileRuleRequest compileRuleRequest,
+        @Context HttpServletRequest httpRequest) {
+
+        Locale locale = LanguageUtil.getLocale(httpRequest);
+
+        try {
+            droolsEngine.compileRule(compileRuleRequest.getContent(), locale);
+        } catch (RuleIllegalityException ruleIllegalityException) {
+
+            String errorMsg = I18nProxy.getInstance().getValueByArgs(locale,
+                I18nProxy.ENGINE_CONTENT_ILLEGALITY,
+                new String[]{ruleIllegalityException.getMessage()});
+            log.error(errorMsg);
+            throw ExceptionUtil.buildExceptionResponse(errorMsg);
+        }
+        return true;
+    }
+}