87 lines
3.5 KiB
Java
87 lines
3.5 KiB
Java
package org.gcube.application.cms.sdi.plugins;
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import com.fasterxml.jackson.databind.cfg.ContextAttributes;
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import lombok.Synchronized;
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import lombok.extern.slf4j.Slf4j;
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import org.gcube.application.cms.caches.AbstractScopedMap;
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import org.gcube.application.cms.implementations.ISInterface;
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import org.gcube.application.cms.implementations.ImplementationProvider;
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import org.gcube.application.cms.plugins.AbstractPlugin;
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import org.gcube.application.cms.plugins.InitializablePlugin;
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import org.gcube.application.cms.plugins.faults.InitializationException;
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import org.gcube.application.cms.plugins.faults.ShutDownException;
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import org.gcube.application.cms.plugins.model.PluginDescriptor;
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import org.gcube.application.cms.plugins.reports.InitializationReport;
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import org.gcube.application.cms.plugins.reports.Report;
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import org.gcube.application.cms.sdi.engine.SDIManager;
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import org.gcube.application.cms.sdi.engine.SDIManagerWrapper;
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import org.gcube.application.geoportal.common.model.rest.ConfigurationException;
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import org.gcube.application.geoportal.common.model.rest.DatabaseConnection;
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import org.gcube.application.geoportal.common.utils.ContextUtils;
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import org.gcube.data.transfer.model.ServiceConstants;
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import java.time.Duration;
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import java.time.temporal.ChronoUnit;
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import java.time.temporal.TemporalAmount;
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import java.time.temporal.TemporalUnit;
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@Slf4j
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public abstract class SDIAbstractPlugin extends AbstractPlugin implements InitializablePlugin {
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protected static AbstractScopedMap<SDIManagerWrapper> sdiCache;
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protected static AbstractScopedMap<DatabaseConnection> postgisCache;
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@Synchronized
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private static void initCache(){
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if(sdiCache==null) {
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log.info("Creating internal caches.. ");
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sdiCache = new AbstractScopedMap<SDIManagerWrapper>("SDI-CACHE") {
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@Override
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protected SDIManagerWrapper retrieveObject() throws ConfigurationException {
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try {
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return new SDIManagerWrapper();
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} catch (Exception e) {
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throw new ConfigurationException(e);
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}
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}
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};
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sdiCache.setTTL(Duration.of(10, ChronoUnit.MINUTES));
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}
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if(postgisCache==null) {
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postgisCache = new AbstractScopedMap<DatabaseConnection>("POSTGIS-CREDENTIALS") {
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@Override
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protected DatabaseConnection retrieveObject() throws ConfigurationException {
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try {
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DatabaseConnection db = ImplementationProvider.get().getEngineByClass(ISInterface.class).
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queryForDatabase("Database","postgis", "GNA_DB","Concessioni");
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log.debug("Postgis Connection in {} is {} ", ContextUtils.getCurrentScope(),db);
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return db;
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} catch (Exception e) {
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throw new ConfigurationException(e);
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}
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}
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};
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postgisCache.setTTL(Duration.of(10, ChronoUnit.MINUTES));
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}
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}
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@Override
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public InitializationReport init() throws InitializationException {
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InitializationReport report = new InitializationReport();
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try{
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initCache();
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report.setStatus(Report.Status.OK);
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} catch (Throwable e) {
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throw new InitializationException("SDI Plugins : Unable to initialize Internal Caches ",e);
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}
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return report;
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}
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@Override
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public void shutdown() throws ShutDownException {
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}
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}
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