com.avaje.ebean.config.ServerConfig Java Examples

@Override
protected void run(Bootstrap<T> bootstrap, Namespace namespace, T configuration) throws Exception {
    // The existing database with migrations managed by Liquibase.
    DataSourceFactory outdatedDb = configuration.getDatabaseConfig();

    try (CloseableLiquibase outdatedLiquibase = createLiquibase(outdatedDb)) {
        // A temporary database that starts out empty and then gets the autogenerated Ebean table definitions applied.
        DataSourceFactory freshDb = EbeanConfigUtils.clone(outdatedDb);
        String url = outdatedDb.getUrl();
        freshDb.setUrl(url.substring(0, url.lastIndexOf("/")) + "/migrationdiff");

        // Creating the Ebean server makes it apply its table definitions to the database immediately.
        ServerConfig serverConfig = EbeanConfigUtils.createServerConfig(freshDb);
        serverConfig.setDdlGenerate(true);
        serverConfig.setDdlRun(true);
        EbeanServer ebeanServer = EbeanServerFactory.create(serverConfig);

        try (CloseableLiquibase freshLiquibase = createLiquibase(freshDb)) {
            // Create and print the differences between the two databases, i.e. a migration that should be applied to update to the newest Ebean definitions.
            DiffResult diff = outdatedLiquibase.diff(freshLiquibase.getDatabase(), outdatedLiquibase.getDatabase(), CompareControl.STANDARD);
            DiffToChangeLog diffToChangeLog = new DiffToChangeLog(diff, new DiffOutputControl(false, false, true));
            diffToChangeLog.print(System.out);
        }
    }
}
 

@Override
public void configureDbConfig(ServerConfig config) {
    Validate.notNull(config, "Config cannot be null");

    DataSourceConfig ds = new DataSourceConfig();
    ds.setDriver(configuration.getString("database.driver"));
    ds.setUrl(configuration.getString("database.url"));
    ds.setUsername(configuration.getString("database.username"));
    ds.setPassword(configuration.getString("database.password"));
    ds.setIsolationLevel(TransactionIsolation.getLevel(configuration.getString("database.isolation")));

    if (ds.getDriver().contains("sqlite")) {
        config.setDatabasePlatform(new SQLitePlatform());
        config.getDatabasePlatform().getDbDdlSyntax().setIdentity("");
    }

    config.setDataSourceConfig(ds);
}
 

public InMemoryEbeanServer() {
    // Create in-memory database configuration.
    DataSourceConfig dbConfig = new DataSourceConfig();
    dbConfig.setUsername("sa");
    dbConfig.setPassword("");
    dbConfig.setUrl("jdbc:h2:mem:tests2;DB_CLOSE_DELAY=-1");
    dbConfig.setDriver("org.h2.Driver");

    ServerConfig config = new ServerConfig();
    config.setName("h2");
    config.setDataSourceConfig(dbConfig);
    config.setDefaultServer(true);

    for (Class<?> entity : EbeanEntities.getEntities()) {
        config.addClass(entity);
    }

    config.setDdlGenerate(true);
    config.setDdlRun(true);

    server = EbeanServerFactory.create(config);
    ddl = ((SpiEbeanServer) server).getDdlGenerator();
}
 

@Override
public void run(HasDatabaseConfiguration configuration, Environment environment) throws Exception {
    ExtendedDataSourceFactory dbConfig = configuration.getDatabaseConfig();
    log.info("Connecting to database on '{}' with username '{}'.", dbConfig.getUrl(), dbConfig.getUser());

    if (dbConfig.isMigrationsEnabled()) {
        try {
            applyMigrations(dbConfig, environment.metrics());
        } catch (Exception e) {
            log.error("Error applying database migrations! {}", e.getMessage());
            throw e;
        }
    } else {
        log.info("Database migrations disabled.");
    }

    ServerConfig serverConfig = EbeanConfigUtils.createServerConfig(dbConfig);
    ebeanServer = EbeanServerFactory.create(serverConfig);
    Preconditions.checkNotNull(ebeanServer);

    environment.healthChecks().register("ebean-" + ebeanServer.getName(), new EbeanHealthCheck(ebeanServer));
}
 

@SuppressWarnings("SpringJavaAutowiringInspection")
@Bean
public ServerConfig ebeanServerConfig(DataSource dataSource) {
    ServerConfig config = new ServerConfig();
    config.setName("ebeanServer");
    config.setDefaultServer(true);
    config.setDataSource(dataSource);
    config.addPackage("com.clevergang.dbtests.repository.impl.ebean.entities");
    config.setExternalTransactionManager(new SpringAwareJdbcTransactionManager());
    config.setAutoCommitMode(false);
    config.setExpressionNativeIlike(true);

    return config;
}
 

public static ServerConfig createServerConfig(DataSourceFactory dbConfig) {
    ServerConfig config = new ServerConfig();
    config.setName("main");
    config.setDataSourceConfig(createDataSourceConfig(dbConfig));
    config.setDefaultServer(true);

    EbeanEntities.getEntities().forEach(config::addClass);

    return config;
}
 

@Bean
public EbeanServer ebeanServer(ServerConfig serverConfig) {
    return EbeanServerFactory.create(serverConfig);
}