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package eu.dnetlib.data.statsmanager;
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import org.apache.log4j.Logger;
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import eu.dnetlib.enabling.tools.blackboard.BlackboardJob;
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import eu.dnetlib.enabling.tools.blackboard.BlackboardNotificationHandler;
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import eu.dnetlib.enabling.tools.blackboard.BlackboardServerHandler;
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import org.springframework.transaction.annotation.Transactional;
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import javax.sql.DataSource;
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import java.sql.Connection;
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public class StatsManager {
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private Validator validator;
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private ValidationReport validationReport;
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private DataSource dataSource;
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private CacheController prodCacheController;
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private CacheController testCacheController;
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private Logger log = Logger.getLogger(this.getClass());
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public StatsManager() {
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}
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public ValidationReport validateDatabase() throws Exception {
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this.validationReport = validator.validateDatabase();
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return validationReport;
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}
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@Transactional
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public void promoteShadowSchema() throws Exception {
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Connection con = dataSource.getConnection();
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log.info("Backing up and Replacing public schema with shadow in " + dataSource.getConnection().getMetaData().getURL() + " ...");
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con.createStatement().execute("drop schema if exists backup CASCADE ;");
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con.createStatement().execute("alter schema public rename to backup ;");
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con.createStatement().execute("alter schema shadow rename TO public ;");
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log.info("All ops done!");
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con.close();
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}
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public void updateDBPath(String dbUrl) {
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}
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public void executeCacheAction(BlackboardJob job) throws Exception {
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if (job.getAction().equals("refreshCache")) {
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executeCommand("refreshAll", job.getParameters().get("cache"));
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} else if (job.getAction().equals("refreshCharts")) {
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executeCommand(job.getAction(), job.getParameters().get("cache"));
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} else if (job.getAction().equals("refreshNums")) {
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executeCommand(job.getAction(), job.getParameters().get("cache"));
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} else if (job.getAction().equals("promoteShadow")) {
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executeCommand("promoteAll", job.getParameters().get("cache"));
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this.promoteShadowSchema();
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} else if (job.getAction().equals("promoteNums")) {
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executeCommand(job.getAction(), job.getParameters().get("cache"));
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} else if (job.getAction().equals("promoteCharts")) {
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executeCommand(job.getAction(), job.getParameters().get("cache"));
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} else if (job.getAction().equals("promoteCache")) {
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executeCommand("promoteAll", job.getParameters().get("cache"));
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} else if (job.getAction().equals("restore")) {
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executeCommand(job.getAction(), job.getParameters().get("cache"));
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} else if (job.getAction().equals("migrate")) {
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executeCommand(job.getAction(), job.getParameters().get("cache"));
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} else if (job.getAction().equals("backup")) {
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executeCommand(job.getAction(), job.getParameters().get("cache"));
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}
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/* else if (job.getAction().equals("updateCacheURL"))
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{
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log.info("Executing " + job.getAction() + "...");
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cacheController.updateCacheURL(job.getParameters().get("cacheURL"));
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}*/
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else {
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log.error("Wrong action given ");
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throw new Exception("Wrong action given ");
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}
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log.info("Done ! ");
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}
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private void executeCommand(String action, String cache) throws Exception {
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log.info("Executing action " + action + " in " + cache + "...");
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if (cache == null || cache.contains("test")) {
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testCacheController.executeCommand(action);
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} else if (cache.contains("beta") || (cache.contains("production"))) {
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prodCacheController.executeCommand(action);
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} else {
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throw new Exception("Wrong cache id");
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}
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}
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public DataSource getDataSource() {
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return dataSource;
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}
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public void setDataSource(DataSource dataSource) {
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this.dataSource = dataSource;
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}
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public Validator getValidator() {
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return validator;
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}
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public void setValidator(Validator validator) {
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this.validator = validator;
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}
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public ValidationReport getValidationReport() {
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return validationReport;
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}
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public void setValidationReport(ValidationReport validationReport) {
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this.validationReport = validationReport;
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}
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public CacheController getProdCacheController() {
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return prodCacheController;
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}
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public void setProdCacheController(CacheController prodCacheController) {
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this.prodCacheController = prodCacheController;
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}
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public CacheController getTestCacheController() {
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return testCacheController;
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}
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public void setTestCacheController(CacheController testCacheController) {
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this.testCacheController = testCacheController;
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}
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}
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