comparison: src/main/java/de/uapcore/lightpit/ModuleManager.java
src/main/java/de/uapcore/lightpit/ModuleManager.java
- changeset 30
- fb30f7b78f9b
- parent 29
- 27a0fdd7bca7
- child 31
- 58f78f0142e8
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| 29:27a0fdd7bca7 | 30:fb30f7b78f9b |
|---|---|
| 26 * POSSIBILITY OF SUCH DAMAGE. | 26 * POSSIBILITY OF SUCH DAMAGE. |
| 27 * | 27 * |
| 28 */ | 28 */ |
| 29 package de.uapcore.lightpit; | 29 package de.uapcore.lightpit; |
| 30 | 30 |
| 31 import de.uapcore.lightpit.entities.CoreDAOFactory; | 31 import de.uapcore.lightpit.dao.CoreDAOFactory; |
| 32 import de.uapcore.lightpit.dao.ModuleDao; | |
| 32 import de.uapcore.lightpit.entities.Module; | 33 import de.uapcore.lightpit.entities.Module; |
| 33 import de.uapcore.lightpit.entities.ModuleDao; | 34 import org.slf4j.Logger; |
| 34 import java.sql.Connection; | 35 import org.slf4j.LoggerFactory; |
| 35 import java.sql.SQLException; | 36 |
| 36 import java.util.Collections; | |
| 37 import java.util.HashMap; | |
| 38 import java.util.List; | |
| 39 import java.util.Map; | |
| 40 import java.util.Optional; | |
| 41 import java.util.concurrent.atomic.AtomicBoolean; | |
| 42 import java.util.stream.Collectors; | |
| 43 import javax.servlet.Registration; | 37 import javax.servlet.Registration; |
| 44 import javax.servlet.ServletContext; | 38 import javax.servlet.ServletContext; |
| 45 import javax.servlet.ServletContextEvent; | 39 import javax.servlet.ServletContextEvent; |
| 46 import javax.servlet.ServletContextListener; | 40 import javax.servlet.ServletContextListener; |
| 47 import javax.servlet.annotation.WebListener; | 41 import javax.servlet.annotation.WebListener; |
| 48 import org.slf4j.Logger; | 42 import java.sql.Connection; |
| 49 import org.slf4j.LoggerFactory; | 43 import java.sql.SQLException; |
| 44 import java.util.*; | |
| 45 import java.util.concurrent.atomic.AtomicBoolean; | |
| 46 import java.util.stream.Collectors; | |
| 50 | 47 |
| 51 /** | 48 /** |
| 52 * Scans registered servlets for LightPIT modules. | 49 * Scans registered servlets for LightPIT modules. |
| 53 */ | 50 */ |
| 54 @WebListener | 51 @WebListener |
| 142 // TODO: implement dependency resolver | 139 // TODO: implement dependency resolver |
| 143 | 140 |
| 144 dirty.set(true); | 141 dirty.set(true); |
| 145 LOG.info("Modules loaded."); | 142 LOG.info("Modules loaded."); |
| 146 } | 143 } |
| 147 | 144 |
| 148 /** | 145 /** |
| 149 * Synchronizes module information with the database. | 146 * Synchronizes module information with the database. |
| 150 * | 147 * <p> |
| 151 * This must be called from the {@link AbstractLightPITServlet}. | 148 * This must be called from the {@link AbstractLightPITServlet}. |
| 152 * Admittedly the call will perform the synchronization once after reload | 149 * Admittedly the call will perform the synchronization once after reload |
| 153 * and be a no-op, afterwards. | 150 * and be a no-op, afterwards. |
| 154 * However, we since the DatabaseFacade might be loaded after the module | 151 * However, since the DatabaseFacade might be loaded after the module |
| 155 * manager, we must defer the synchronization to the first request | 152 * manager, we must defer the synchronization to the first request |
| 156 * handled by the Servlet. | 153 * handled by the Servlet. |
| 157 * | 154 * |
| 158 * @param db interface to the database | 155 * @param db interface to the database |
| 159 */ | 156 */ |
| 160 public void syncWithDatabase(DatabaseFacade db) { | 157 public void syncWithDatabase(DatabaseFacade db) { |
| 161 if (dirty.compareAndSet(true, false)) { | 158 if (dirty.compareAndSet(true, false)) { |
| 162 if (db.getDataSource().isPresent()) { | 159 if (db.getDataSource().isPresent()) { |
