diff options
Diffstat (limited to 'engine-d/src/main/java/org/openo/holmes/enginemgt/resources/EngineResources.java')
-rw-r--r-- | engine-d/src/main/java/org/openo/holmes/enginemgt/resources/EngineResources.java | 140 |
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; + } +} |