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perfin
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Added connection test when creating any data source now.

This commit is contained in:
Andrew Lalis 2024-02-05 11:38:10 -05:00
parent 54f6612048
commit 64c46e6be9
2 changed files with 16 additions and 6 deletions
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6
src/main/java/com/andrewlalis/perfin/data/impl/JdbcDataSourceFactory.java
View File

@ -59,7 +59,11 @@ public class JdbcDataSourceFactory implements DataSourceFactory {
throw new ProfileLoadException("Profile " + profileName + " has a database with an unsupported schema version.");
}
}
return new JdbcDataSource(getJdbcUrl(profileName), Profile.getContentDir(profileName));
var dataSource = new JdbcDataSource(getJdbcUrl(profileName), Profile.getContentDir(profileName));
if (!testConnection(dataSource)) {
throw new ProfileLoadException("Unabled to connect to the profile's database.");
}
return dataSource;
}
public SchemaStatus getSchemaStatus(String profileName) throws IOException {

16
src/main/java/com/andrewlalis/perfin/model/ProfileLoader.java
View File

@ -14,6 +14,7 @@ import org.slf4j.LoggerFactory;
import java.io.IOException;
import java.nio.file.Files;
import java.nio.file.Path;
import java.time.LocalDateTime;
import java.util.Collections;
import java.util.List;
import java.util.Properties;
@ -50,6 +51,8 @@ public class ProfileLoader {
} catch (IOException e) {
throw new ProfileLoadException("Failed to load profile settings.", e);
}
// Try to check the profile's schema version and migrate if needed.
try {
DataSourceFactory.SchemaStatus status = dataSourceFactory.getSchemaStatus(name);
if (status == DataSourceFactory.SchemaStatus.NEEDS_MIGRATION) {
@ -72,11 +75,14 @@ public class ProfileLoader {
}
// Check for a recent backup and make one if not present.
try {
ProfileBackups.makeBackup(name);
ProfileBackups.cleanOldBackups(name);
} catch (IOException e) {
log.error("Failed to create backup for profile " + name + ".", e);
LocalDateTime lastBackup = ProfileBackups.getLastBackupTimestamp(name);
if (lastBackup == null || lastBackup.isBefore(LocalDateTime.now().minusDays(1))) {
try {
ProfileBackups.makeBackup(name);
ProfileBackups.cleanOldBackups(name);
} catch (IOException e) {
log.error("Failed to create backup for profile " + name + ".", e);
}
}
DataSource dataSource = dataSourceFactory.getDataSource(name);