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/*-
* ============LICENSE_START=======================================================
* ONAP : APP-C
* ================================================================================
* Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
* ================================================================================
* 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=========================================================
*/
package org.openecomp.appc.flow.controller.dbervices;
import java.util.HashMap;
import java.util.Map;
import org.openecomp.appc.flow.controller.data.Transaction;
import org.openecomp.appc.flow.controller.utils.EscapeUtils;
import org.openecomp.appc.flow.controller.utils.FlowControllerConstants;
import org.openecomp.sdnc.sli.SvcLogicContext;
import org.openecomp.sdnc.sli.SvcLogicException;
import org.openecomp.sdnc.sli.SvcLogicResource;
import org.openecomp.sdnc.sli.SvcLogicResource.QueryStatus;
import org.openecomp.sdnc.sli.resource.sql.SqlResource;
import com.att.eelf.configuration.EELFLogger;
import com.att.eelf.configuration.EELFManager;
public class FlowControlDBService {
private static final EELFLogger log = EELFManager.getInstance().getLogger(FlowControlDBService.class);
private SvcLogicResource serviceLogic;
private static FlowControlDBService dgGeneralDBService = null;
public static FlowControlDBService initialise() {
if (dgGeneralDBService == null) {
dgGeneralDBService = new FlowControlDBService();
}
return dgGeneralDBService;
}
private FlowControlDBService() {
if (serviceLogic == null) {
serviceLogic = new SqlResource();
}
}
public void getFlowReferenceData(SvcLogicContext ctx, Map<String, String> inParams, SvcLogicContext localContext) throws SvcLogicException {
String fn = "DBService.getflowModelInfo";
// log.debug("Testing " + ctx.getAttribute(FlowExecutorConstants.VNF_TYPE) + " and " + ctx.getAttribute(FlowExecutorConstants.ACTION_LEVEL));
String whereClause = " where ACTION = $" +FlowControllerConstants.REQUEST_ACTION ;
if(ctx.getAttribute(FlowControllerConstants.VNF_TYPE) !=null)
whereClause = whereClause.concat(" and VNF_TYPE = $" + FlowControllerConstants.VNF_TYPE);
if(ctx.getAttribute(FlowControllerConstants.ACTION_LEVEL) !=null)
whereClause = whereClause.concat(" and ACTION_LEVEL = $" + FlowControllerConstants.ACTION_LEVEL);
QueryStatus status = null;
if (serviceLogic != null && localContext != null) {
String key = "select SEQUENCE_TYPE, CATEGORY, GENERATION_NODE, EXECUTION_NODE from " + FlowControllerConstants.DB_MULTISTEP_FLOW_REFERENCE +
whereClause ;
log.debug(fn + "Query String : " + key);
status = serviceLogic.query("SQL", false, null, key, null, null, localContext);
if(status.toString().equals("FAILURE"))
throw new SvcLogicException("Error - while getting FlowReferenceData ");
}
}
public String getEndPointByAction(String action) {
// TODO Auto-generated method stub
return null;
}
public String getDesignTimeFlowModel(SvcLogicContext localContext) throws SvcLogicException {
String fn = "DBService.getDesignTimeFlowModel ";
QueryStatus status = null;
if (serviceLogic != null && localContext != null) {
String queryString = "select max(internal_version) as maxInternalVersion, artifact_name as artifactName from " + FlowControllerConstants.DB_SDC_ARTIFACTS
+ " where artifact_name in (select artifact_name from " + FlowControllerConstants.DB_SDC_REFERENCE +
" where vnf_type= $" + FlowControllerConstants.VNF_TYPE +
" and vnfc_type = $" + FlowControllerConstants.VNFC_TYPE +
" and action = $" + FlowControllerConstants.REQUEST_ACTION +
" and file_category = $" + FlowControllerConstants.CATEGORY + " )" ;
log.debug(fn + "Query String : " + queryString);
status = serviceLogic.query("SQL", false, null, queryString, null, null, localContext);
if(status.toString().equals("FAILURE"))
throw new SvcLogicException("Error - while getting FlowReferenceData ");
String queryString1 = "select artifact_content from " + FlowControllerConstants.DB_SDC_ARTIFACTS +
" where artifact_name = $artifactName and internal_version = $maxInternalVersion ";
log.debug(fn + "Query String : " + queryString1);
status = serviceLogic.query("SQL", false, null, queryString1, null, null, localContext);
if(status.toString().equals("FAILURE"))
throw new SvcLogicException("Error - while getting FlowReferenceData ");
}
return localContext.getAttribute("artifact-content");
}
public QueryStatus loadSequenceIntoDB(SvcLogicContext localContext) throws SvcLogicException {
String fn = "DBService.saveArtifacts";
localContext.setAttribute(FlowControllerConstants.ARTIFACT_CONTENT_ESCAPED, EscapeUtils.escapeSql(localContext.getAttribute(FlowControllerConstants.ARTIFACT_CONTENT)));
log.debug("ESCAPED sequence for DB : " + localContext.getAttribute(FlowControllerConstants.ARTIFACT_CONTENT_ESCAPED));
for (Object key : localContext.getAttributeKeySet()) {
String parmName = (String) key;
String parmValue = localContext.getAttribute(parmName);
log.debug(" loadSequenceIntoDB " + parmName + "=" + parmValue);
}
QueryStatus status = null;
if (serviceLogic != null && localContext != null) {
String queryString = "INSERT INTO " + FlowControllerConstants.DB_REQUEST_ARTIFACTS +
" set request_id = $" + FlowControllerConstants.REQUEST_ID +
" , action = $" + FlowControllerConstants.REQUEST_ACTION +
" , action_level = $" + FlowControllerConstants.ACTION_LEVEL +
" , vnf_type = $" + FlowControllerConstants.VNF_TYPE +
" , category = $" + FlowControllerConstants.CATEGORY +
" , artifact_content = $" + FlowControllerConstants.ARTIFACT_CONTENT_ESCAPED +
" , updated_date = sysdate() ";
status = serviceLogic.save("SQL", false, false, queryString, null, null, localContext);
if(status.toString().equals("FAILURE"))
throw new SvcLogicException("Error While processing storing Artifact: " +localContext.getAttribute(FlowControllerConstants.ARTIFACT_NAME));
}
return status;
}
public void populateModuleAndRPC(Transaction transaction, String vnf_type) throws SvcLogicException {
String fn = "FlowControlDBService.populateModuleAndRPC ";
QueryStatus status = null;
SvcLogicContext context = new SvcLogicContext();
if (serviceLogic != null && context != null) {
String key = "select execution_type, execution_module, execution_rpc from " + FlowControllerConstants.DB_PROCESS_FLOW_REFERENCE +
" where action = '" + transaction.getAction() + "'" +
" and action_level = '" + transaction.getActionLevel() + "'" +
" and protocol in ( select protocol from " + FlowControllerConstants.DB_PROTOCOL_REFERENCE +
" where action = '" + transaction.getAction() + "'" ;
if(vnf_type !=null && !vnf_type.isEmpty())
key = key + " and vnf_type ='" + vnf_type + "' )" ;
else
key = key + " ) " ;
log.debug(fn + "Query String : " + key);
status = serviceLogic.query("SQL", false, null, key, null, null, context);
if(status.toString().equals("FAILURE"))
throw new SvcLogicException("Error - while getting FlowReferenceData ");
transaction.setExecutionModule(context.getAttribute(FlowControllerConstants.EXECUTTION_MODULE));
transaction.setExecutionRPC(context.getAttribute(FlowControllerConstants.EXECUTION_RPC));
transaction.setExecutionType(context.getAttribute(FlowControllerConstants.EXECUTION_TYPE));
}
}
public String getDependencyInfo(SvcLogicContext localContext) throws SvcLogicException {
String fn = "DBService.getDependencyInfo ";
QueryStatus status = null;
if (serviceLogic != null && localContext != null) {
String queryString = "select max(internal_version) as maxInternalVersion, artifact_name as artifactName from " + FlowControllerConstants.DB_SDC_ARTIFACTS
+ " where artifact_name in (select artifact_name from " + FlowControllerConstants.DB_SDC_REFERENCE +
" where vnf_type= $" + FlowControllerConstants.VNF_TYPE +
" and file_category = '" + FlowControllerConstants.DEPENDENCYMODEL +"' )" ;
log.debug(fn + "Query String : " + queryString);
status = serviceLogic.query("SQL", false, null, queryString, null, null, localContext);
if(status.toString().equals("FAILURE"))
throw new SvcLogicException("Error - while getting dependencydata ");
String queryString1 = "select artifact_content from " + FlowControllerConstants.DB_SDC_ARTIFACTS +
" where artifact_name = $artifactName and internal_version = $maxInternalVersion ";
log.debug(fn + "Query String : " + queryString1);
status = serviceLogic.query("SQL", false, null, queryString1, null, null, localContext);
if(status.toString().equals("FAILURE"))
throw new SvcLogicException("Error - while getting dependencyData ");
}
return localContext.getAttribute("artifact-content");
}
public String getCapabilitiesData(SvcLogicContext localContext) throws SvcLogicException {
String fn = "DBService.getCapabilitiesData ";
QueryStatus status = null;
if (serviceLogic != null && localContext != null) {
String queryString = "select max(internal_version) as maxInternalVersion, artifact_name as artifactName from " + FlowControllerConstants.DB_SDC_ARTIFACTS
+ " where artifact_name in (select artifact_name from " + FlowControllerConstants.DB_SDC_REFERENCE +
" where vnf_type= $" + FlowControllerConstants.VNF_TYPE +
" and file_category = '" + FlowControllerConstants.CAPABILITY +"' )" ;
log.info(fn + "Query String : " + queryString);
status = serviceLogic.query("SQL", false, null, queryString, null, null, localContext);
if(status.toString().equals("FAILURE"))
throw new SvcLogicException("Error - while getting capabilitiesData ");
String queryString1 = "select artifact_content from " + FlowControllerConstants.DB_SDC_ARTIFACTS +
" where artifact_name = $artifactName and internal_version = $maxInternalVersion ";
log.debug(fn + "Query String : " + queryString1);
status = serviceLogic.query("SQL", false, null, queryString1, null, null, localContext);
if(status.toString().equals("FAILURE"))
throw new SvcLogicException("Error - while getting capabilitiesData ");
}
return localContext.getAttribute("artifact-content");
}
}
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