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  3. org.springframework.boot.autoconfigure.condition.ConditionalOnExpression

Java 类org.springframework.boot.autoconfigure.condition.ConditionalOnExpression 实例源码

项目：jhipster-ribbon-hystrix    文件：DatabaseConfiguration.java    
@Bean(destroyMethod = "close")
@ConditionalOnExpression("#{!environment.acceptsProfiles('" + Constants.SPRING_PROFILE_CLOUD + "') && !environment.acceptsProfiles('" + Constants.SPRING_PROFILE_HEROKU + "')}")
@ConfigurationProperties(prefix = "spring.datasource.hikari")
public DataSource dataSource(DataSourceProperties dataSourceProperties) {
    log.debug("Configuring Datasource");
    if (dataSourceProperties.getUrl() == null) {
        log.error("Your database connection pool configuration is incorrect! The application" +
                " cannot start. Please check your Spring profile, current profiles are: {}",
            Arrays.toString(env.getActiveProfiles()));

        throw new ApplicationContextException("Database connection pool is not configured correctly");
    }
    HikariDataSource hikariDataSource =  (HikariDataSource) DataSourceBuilder
            .create(dataSourceProperties.getClassLoader())
            .type(HikariDataSource.class)
            .driverClassName(dataSourceProperties.getDriverClassName())
            .url(dataSourceProperties.getUrl())
            .username(dataSourceProperties.getUsername())
            .password(dataSourceProperties.getPassword())
            .build();

    if (metricRegistry != null) {
        hikariDataSource.setMetricRegistry(metricRegistry);
    }
    return hikariDataSource;
}
项目：jhipster-ribbon-hystrix    文件：DatabaseConfiguration.java    
@Bean(destroyMethod = "close")
@ConditionalOnExpression("#{!environment.acceptsProfiles('" + Constants.SPRING_PROFILE_CLOUD + "') && !environment.acceptsProfiles('" + Constants.SPRING_PROFILE_HEROKU + "')}")
@ConfigurationProperties(prefix = "spring.datasource.hikari")
public DataSource dataSource(DataSourceProperties dataSourceProperties) {
    log.debug("Configuring Datasource");
    if (dataSourceProperties.getUrl() == null) {
        log.error("Your database connection pool configuration is incorrect! The application" +
                " cannot start. Please check your Spring profile, current profiles are: {}",
            Arrays.toString(env.getActiveProfiles()));

        throw new ApplicationContextException("Database connection pool is not configured correctly");
    }
    HikariDataSource hikariDataSource =  (HikariDataSource) DataSourceBuilder
            .create(dataSourceProperties.getClassLoader())
            .type(HikariDataSource.class)
            .driverClassName(dataSourceProperties.getDriverClassName())
            .url(dataSourceProperties.getUrl())
            .username(dataSourceProperties.getUsername())
            .password(dataSourceProperties.getPassword())
            .build();

    if (metricRegistry != null) {
        hikariDataSource.setMetricRegistry(metricRegistry);
    }
    return hikariDataSource;
}
项目：blackhole    文件：DatabaseConfiguration.java    
@Bean(destroyMethod = "close")
@ConditionalOnExpression("#{!environment.acceptsProfiles('" + Constants.SPRING_PROFILE_CLOUD + "') && !environment.acceptsProfiles('" + Constants.SPRING_PROFILE_HEROKU + "')}")
@ConfigurationProperties(prefix = "spring.datasource.hikari")
public DataSource dataSource(DataSourceProperties dataSourceProperties) {
    log.debug("Configuring Datasource");
    if (dataSourceProperties.getUrl() == null) {
        log.error("Your database connection pool configuration is incorrect! The application" +
                " cannot start. Please check your Spring profile, current profiles are: {}",
            Arrays.toString(env.getActiveProfiles()));

        throw new ApplicationContextException("Database connection pool is not configured correctly");
    }
    HikariDataSource hikariDataSource =  (HikariDataSource) DataSourceBuilder
            .create(dataSourceProperties.getClassLoader())
            .type(HikariDataSource.class)
            .driverClassName(dataSourceProperties.getDriverClassName())
            .url(dataSourceProperties.getUrl())
            .username(dataSourceProperties.getUsername())
            .password(dataSourceProperties.getPassword())
            .build();

    if (metricRegistry != null) {
        hikariDataSource.setMetricRegistry(metricRegistry);
    }
    return hikariDataSource;
}
项目：ServiceCutter    文件：DatabaseConfiguration.java    
@Bean(destroyMethod = "close")
@ConditionalOnExpression("#{!environment.acceptsProfiles('cloud') && !environment.acceptsProfiles('heroku')}")
public DataSource dataSource() {
    log.debug("Configuring Datasource");
    if (dataSourcePropertyResolver.getProperty("url") == null && dataSourcePropertyResolver.getProperty("databaseName") == null) {
        log.error("Your database connection pool configuration is incorrect! The application" + " cannot start. Please check your Spring profile, current profiles are: {}",
                Arrays.toString(env.getActiveProfiles()));

        throw new ApplicationContextException("Database connection pool is not configured correctly");
    }
    HikariConfig config = new HikariConfig();
    config.setDataSourceClassName(dataSourcePropertyResolver.getProperty("dataSourceClassName"));
    if (StringUtils.isEmpty(dataSourcePropertyResolver.getProperty("url"))) {
        config.addDataSourceProperty("databaseName", dataSourcePropertyResolver.getProperty("databaseName"));
        config.addDataSourceProperty("serverName", dataSourcePropertyResolver.getProperty("serverName"));
    } else {
        config.addDataSourceProperty("url", dataSourcePropertyResolver.getProperty("url"));
    }
    config.addDataSourceProperty("user", dataSourcePropertyResolver.getProperty("username"));
    config.addDataSourceProperty("password", dataSourcePropertyResolver.getProperty("password"));

    if (metricRegistry != null) {
        config.setMetricRegistry(metricRegistry);
    }
    return new HikariDataSource(config);
}
项目：p2p-webtv    文件：DatabaseConfiguration.java    
@Bean(destroyMethod = "close")
@ConditionalOnExpression("#{!environment.acceptsProfiles('cloud') && !environment.acceptsProfiles('heroku')}")
public DataSource dataSource(DataSourceProperties dataSourceProperties, ApplicationProperties applicationProperties) {
  log.debug("Configuring Datasource");
  if (dataSourceProperties.getUrl() == null) {
    log.error("Your database connection pool configuration is incorrect! The application cannot start. " +
      "Please check your Spring profile, current profiles are: {}", Arrays.toString(environment.getActiveProfiles()));
    throw new ApplicationContextException("Database connection pool is not configured correctly");
  }
  HikariConfig config = new HikariConfig();
  config.setDataSourceClassName(dataSourceProperties.getDriverClassName());
  config.addDataSourceProperty("url", dataSourceProperties.getUrl());
  config.addDataSourceProperty("user", dataSourceProperties.getUsername() != null ? dataSourceProperties.getUsername() : "");
  config.addDataSourceProperty("password", dataSourceProperties.getPassword() != null ? dataSourceProperties.getPassword() : "");
  if (metricRegistry != null) {
    config.setMetricRegistry(metricRegistry);
  }
  return new HikariDataSource(config);
}
项目：buenojo    文件：DatabaseConfiguration.java    
@Bean(destroyMethod = "close")
@ConditionalOnExpression("#{!environment.acceptsProfiles('cloud') && !environment.acceptsProfiles('heroku')}")
public DataSource dataSource(DataSourceProperties dataSourceProperties, JHipsterProperties jHipsterProperties) {
    log.debug("Configuring Datasource");
    if (dataSourceProperties.getUrl() == null) {
        log.error("Your database connection pool configuration is incorrect! The application" +
                " cannot start. Please check your Spring profile, current profiles are: {}",
            Arrays.toString(env.getActiveProfiles()));

        throw new ApplicationContextException("Database connection pool is not configured correctly");
    }
    HikariConfig config = new HikariConfig();
    config.setDataSourceClassName(dataSourceProperties.getDriverClassName());
    config.addDataSourceProperty("url", dataSourceProperties.getUrl());
    if (dataSourceProperties.getUsername() != null) {
        config.addDataSourceProperty("user", dataSourceProperties.getUsername());
    } else {
        config.addDataSourceProperty("user", ""); // HikariCP doesn't allow null user
    }
    if (dataSourceProperties.getPassword() != null) {
        config.addDataSourceProperty("password", dataSourceProperties.getPassword());
    } else {
        config.addDataSourceProperty("password", ""); // HikariCP doesn't allow null password
    }

    if (metricRegistry != null) {
        config.setMetricRegistry(metricRegistry);
    }
    return new HikariDataSource(config);
}
项目：xm-commons    文件：XmMsWebConfiguration.java    
@Bean
@Order(2)
@ConditionalOnExpression("${xm-config.enabled} && ${tenant.reject-suspended:true}")
TenantVerifyInterceptor tenantVerifyInterceptor(TenantListRepository tenantListRepository,
                                                TenantContextHolder tenantContextHolder) {
    return new TenantVerifyInterceptor(tenantListRepository, tenantContextHolder);
}
项目：shoucang    文件：DatabaseConfiguration.java    
@Bean(destroyMethod = "close")
@ConditionalOnExpression("#{!environment.acceptsProfiles('cloud') && !environment.acceptsProfiles('heroku')}")
public DataSource dataSource(DataSourceProperties dataSourceProperties, JHipsterProperties jHipsterProperties) {
    log.debug("Configuring Datasource");
    if (dataSourceProperties.getUrl() == null) {
        log.error("Your database connection pool configuration is incorrect! The application" +
                " cannot start. Please check your Spring profile, current profiles are: {}",
            Arrays.toString(env.getActiveProfiles()));

        throw new ApplicationContextException("Database connection pool is not configured correctly");
    }
    HikariConfig config = new HikariConfig();
    config.setDataSourceClassName(dataSourceProperties.getDriverClassName());
    config.addDataSourceProperty("url", dataSourceProperties.getUrl());
    if (dataSourceProperties.getUsername() != null) {
        config.addDataSourceProperty("user", dataSourceProperties.getUsername());
    } else {
        config.addDataSourceProperty("user", ""); // HikariCP doesn't allow null user
    }
    if (dataSourceProperties.getPassword() != null) {
        config.addDataSourceProperty("password", dataSourceProperties.getPassword());
    } else {
        config.addDataSourceProperty("password", ""); // HikariCP doesn't allow null password
    }

    if (metricRegistry != null) {
        config.setMetricRegistry(metricRegistry);
    }
    return new HikariDataSource(config);
}
项目：klask-io    文件：DatabaseConfiguration.java    
@Bean(destroyMethod = "close")
@ConditionalOnExpression("#{!environment.acceptsProfiles('" + Constants.SPRING_PROFILE_CLOUD + "') && !environment.acceptsProfiles('" + Constants.SPRING_PROFILE_HEROKU + "')}")
@ConfigurationProperties(prefix = "spring.datasource.hikari")
public DataSource dataSource(DataSourceProperties dataSourceProperties) {
    log.debug("Configuring Datasource");
    if (dataSourceProperties.getUrl() == null) {
        log.error("Your database connection pool configuration is incorrect! The application" +
                " cannot start. Please check your Spring profile, current profiles are: {}",
            Arrays.toString(env.getActiveProfiles()));

        throw new ApplicationContextException("Database connection pool is not configured correctly");
    }
    HikariDataSource hikariDataSource =  (HikariDataSource) DataSourceBuilder
            .create(dataSourceProperties.getClassLoader())
            .type(HikariDataSource.class)
            .driverClassName(dataSourceProperties.getDriverClassName())
            .url(dataSourceProperties.getUrl())
            .username(dataSourceProperties.getUsername())
            .password(dataSourceProperties.getPassword())
            .build();

    if (metricRegistry != null) {
        hikariDataSource.setMetricRegistry(metricRegistry);
    }
    return hikariDataSource;
}
项目：ugc-bot-redux    文件：DatabaseConfiguration.java    
@Bean(destroyMethod = "close")
@ConditionalOnExpression("#{!environment.acceptsProfiles('cloud') && !environment.acceptsProfiles('heroku')}")
public DataSource dataSource(DataSourceProperties dataSourceProperties, LeagueProperties leagueProperties) {
    log.debug("Configuring Datasource");
    if (dataSourceProperties.getUrl() == null) {
        log.error("Your database connection pool configuration is incorrect! The application" +
                " cannot start. Please check your Spring profile, current profiles are: {}",
            Arrays.toString(env.getActiveProfiles()));

        throw new ApplicationContextException("Database connection pool is not configured correctly");
    }
    HikariConfig config = new HikariConfig();
    config.setDataSourceClassName(dataSourceProperties.getDriverClassName());
    config.addDataSourceProperty("url", dataSourceProperties.getUrl());
    if (dataSourceProperties.getUsername() != null) {
        config.addDataSourceProperty("user", dataSourceProperties.getUsername());
    } else {
        config.addDataSourceProperty("user", ""); // HikariCP doesn't allow null user
    }
    if (dataSourceProperties.getPassword() != null) {
        config.addDataSourceProperty("password", dataSourceProperties.getPassword());
    } else {
        config.addDataSourceProperty("password", ""); // HikariCP doesn't allow null password
    }

    //MySQL optimizations, see https://github.com/brettwooldridge/HikariCP/wiki/MySQL-Configuration
    if ("com.mysql.jdbc.jdbc2.optional.MysqlDataSource".equals(dataSourceProperties.getDriverClassName())) {
        config.addDataSourceProperty("cachePrepStmts", leagueProperties.getDatasource().isCachePrepStmts());
        config.addDataSourceProperty("prepStmtCacheSize", leagueProperties.getDatasource().getPrepStmtCacheSize());
        config.addDataSourceProperty("prepStmtCacheSqlLimit", leagueProperties.getDatasource().getPrepStmtCacheSqlLimit());
    }
    if (metricRegistry != null) {
        config.setMetricRegistry(metricRegistry);
    }
    if (healthCheckRegistry != null) {
        config.setHealthCheckRegistry(healthCheckRegistry);
    }
    return new HikariDataSource(config);
}
项目：BCDS    文件：DatabaseConfiguration.java    
@Bean(destroyMethod = "shutdown")
@ConditionalOnExpression("#{!environment.acceptsProfiles('cloud') && !environment.acceptsProfiles('heroku')}")
public DataSource dataSource() {
    log.debug("Configuring Datasource");
    if (dataSourcePropertyResolver.getProperty("url") == null
            && dataSourcePropertyResolver.getProperty("databaseName") == null) {
        log.error(
                "Your database connection pool configuration is incorrect! The application"
                        + " cannot start. Please check your Spring profile, current profiles are: {}",
                Arrays.toString(env.getActiveProfiles()));

        throw new ApplicationContextException("Database connection pool is not configured correctly");
    }
    HikariConfig config = new HikariConfig();
    config.setDataSourceClassName(dataSourcePropertyResolver.getProperty("dataSourceClassName"));
    if (StringUtils.isEmpty(dataSourcePropertyResolver.getProperty("url"))) {
        config.addDataSourceProperty("databaseName", dataSourcePropertyResolver.getProperty("databaseName"));
        config.addDataSourceProperty("serverName", dataSourcePropertyResolver.getProperty("serverName"));
    } else {
        config.addDataSourceProperty("url", dataSourcePropertyResolver.getProperty("url"));
    }
    config.addDataSourceProperty("user", dataSourcePropertyResolver.getProperty("username"));
    config.addDataSourceProperty("password", dataSourcePropertyResolver.getProperty("password"));

    if (metricRegistry != null) {
        config.setMetricRegistry(metricRegistry);
    }
    return new HikariDataSource(config);
}
项目：grpc-spring-boot-starter    文件：GRpcAutoConfiguration.java    
@Bean
@ConditionalOnExpression("#{environment.getProperty('grpc.inProcessServerName','')!=''}")
public GRpcServerRunner grpcInprocessServerRunner(GRpcServerBuilderConfigurer configurer){
    return new GRpcServerRunner(configurer, InProcessServerBuilder.forName(grpcServerProperties.getInProcessServerName()));
}
项目：fiat    文件：UnrestrictedResourceConfig.java    
@Bean
@ConditionalOnExpression("${fiat.writeMode.enabled:true}")
String addUnrestrictedUser(PermissionsRepository permissionsRepository) {
  if (!permissionsRepository.get(UNRESTRICTED_USERNAME).isPresent()) {
    permissionsRepository.put(new UserPermission().setId(UNRESTRICTED_USERNAME));
  }
  return UNRESTRICTED_USERNAME;
}
项目：jhipster-ribbon-hystrix    文件：DatabaseConfiguration.java    
@Bean(destroyMethod = "close")
@ConditionalOnExpression("#{!environment.acceptsProfiles('" + Constants.SPRING_PROFILE_CLOUD + "') && !environment.acceptsProfiles('" + Constants.SPRING_PROFILE_HEROKU + "')}")
@ConfigurationProperties(prefix = "spring.datasource.hikari")
public DataSource dataSource(DataSourceProperties dataSourceProperties) {
    log.debug("Configuring Datasource");
    if (dataSourceProperties.getUrl() == null) {
        log.error("Your database connection pool configuration is incorrect! The application" +
                " cannot start. Please check your Spring profile, current profiles are: {}",
            Arrays.toString(env.getActiveProfiles()));

        throw new ApplicationContextException("Database connection pool is not configured correctly");
    }
    HikariDataSource hikariDataSource =  (HikariDataSource) DataSourceBuilder
            .create(dataSourceProperties.getClassLoader())
            .type(HikariDataSource.class)
            .driverClassName(dataSourceProperties.getDriverClassName())
            .url(dataSourceProperties.getUrl())
            .username(dataSourceProperties.getUsername())
            .password(dataSourceProperties.getPassword())
            .build();

    if (metricRegistry != null) {
        hikariDataSource.setMetricRegistry(metricRegistry);
    }
    return hikariDataSource;
}
项目：jhipster-ribbon-hystrix    文件：_DatabaseConfiguration.java    
@Bean(destroyMethod = "close")
    @ConditionalOnExpression("#{!environment.acceptsProfiles('" + Constants.SPRING_PROFILE_CLOUD + "') && !environment.acceptsProfiles('" + Constants.SPRING_PROFILE_HEROKU + "')}")
    @ConfigurationProperties(prefix = "spring.datasource.hikari")
    public DataSource dataSource(DataSourceProperties dataSourceProperties<% if (hibernateCache == 'hazelcast') { %>, CacheManager cacheManager<% } %>) {
        log.debug("Configuring Datasource");
        if (dataSourceProperties.getUrl() == null) {
            log.error("Your database connection pool configuration is incorrect! The application" +
                    " cannot start. Please check your Spring profile, current profiles are: {}",
                Arrays.toString(env.getActiveProfiles()));

            throw new ApplicationContextException("Database connection pool is not configured correctly");
        }
        HikariDataSource hikariDataSource =  (HikariDataSource) DataSourceBuilder
                .create(dataSourceProperties.getClassLoader())
                .type(HikariDataSource.class)
                .driverClassName(dataSourceProperties.getDriverClassName())
                .url(dataSourceProperties.getUrl())
                .username(dataSourceProperties.getUsername())
                .password(dataSourceProperties.getPassword())
                .build();

        if (metricRegistry != null) {
            hikariDataSource.setMetricRegistry(metricRegistry);
        }
        return hikariDataSource;
    }
<%_ if (devDatabaseType == 'h2Disk' || devDatabaseType == 'h2Memory') { _%>
项目：gameofcode    文件：DatabaseConfiguration.java    
@Bean(destroyMethod = "close")
@ConditionalOnExpression("#{!environment.acceptsProfiles('cloud') && !environment.acceptsProfiles('heroku')}")
public DataSource dataSource(DataSourceProperties dataSourceProperties, JHipsterProperties jHipsterProperties) {
    log.debug("Configuring Datasource");
    if (dataSourceProperties.getUrl() == null) {
        log.error("Your database connection pool configuration is incorrect! The application" +
                " cannot start. Please check your Spring profile, current profiles are: {}",
            Arrays.toString(env.getActiveProfiles()));

        throw new ApplicationContextException("Database connection pool is not configured correctly");
    }
    HikariConfig config = new HikariConfig();
    config.setDataSourceClassName(dataSourceProperties.getDriverClassName());
    config.addDataSourceProperty("url", dataSourceProperties.getUrl());
    if (dataSourceProperties.getUsername() != null) {
        config.addDataSourceProperty("user", dataSourceProperties.getUsername());
    } else {
        config.addDataSourceProperty("user", ""); // HikariCP doesn't allow null user
    }
    if (dataSourceProperties.getPassword() != null) {
        config.addDataSourceProperty("password", dataSourceProperties.getPassword());
    } else {
        config.addDataSourceProperty("password", ""); // HikariCP doesn't allow null password
    }

    //MySQL optimizations, see https://github.com/brettwooldridge/HikariCP/wiki/MySQL-Configuration
    if ("com.mysql.jdbc.jdbc2.optional.MysqlDataSource".equals(dataSourceProperties.getDriverClassName())) {
        config.addDataSourceProperty("cachePrepStmts", jHipsterProperties.getDatasource().isCachePrepStmts());
        config.addDataSourceProperty("prepStmtCacheSize", jHipsterProperties.getDatasource().getPrepStmtCacheSize());
        config.addDataSourceProperty("prepStmtCacheSqlLimit", jHipsterProperties.getDatasource().getPrepStmtCacheSqlLimit());
    }
    if (metricRegistry != null) {
        config.setMetricRegistry(metricRegistry);
    }
    return new HikariDataSource(config);
}
项目：shoucang    文件：DatabaseConfiguration.java    
@Bean(destroyMethod = "close")
@ConditionalOnExpression("#{!environment.acceptsProfiles('cloud') && !environment.acceptsProfiles('heroku')}")
public DataSource dataSource(DataSourceProperties dataSourceProperties, JHipsterProperties jHipsterProperties) {
    log.debug("Configuring Datasource");
    if (dataSourceProperties.getUrl() == null) {
        log.error("Your database connection pool configuration is incorrect! The application" +
                " cannot start. Please check your Spring profile, current profiles are: {}",
            Arrays.toString(env.getActiveProfiles()));

        throw new ApplicationContextException("Database connection pool is not configured correctly");
    }
    HikariConfig config = new HikariConfig();
    config.setDataSourceClassName(dataSourceProperties.getDriverClassName());
    config.addDataSourceProperty("url", dataSourceProperties.getUrl());
    if (dataSourceProperties.getUsername() != null) {
        config.addDataSourceProperty("user", dataSourceProperties.getUsername());
    } else {
        config.addDataSourceProperty("user", ""); // HikariCP doesn't allow null user
    }
    if (dataSourceProperties.getPassword() != null) {
        config.addDataSourceProperty("password", dataSourceProperties.getPassword());
    } else {
        config.addDataSourceProperty("password", ""); // HikariCP doesn't allow null password
    }

    if (metricRegistry != null) {
        config.setMetricRegistry(metricRegistry);
    }
    return new HikariDataSource(config);
}
项目：oyd-pia    文件：DatabaseConfiguration.java    
@Bean(destroyMethod = "close")
@ConditionalOnExpression("#{!environment.acceptsProfiles('cloud') && !environment.acceptsProfiles('heroku')}")
public DataSource dataSource(DataSourceProperties dataSourceProperties, JHipsterProperties jHipsterProperties) {
    log.debug("Configuring Datasource");
    if (dataSourceProperties.getUrl() == null) {
        log.error("Your database connection pool configuration is incorrect! The application" +
                " cannot start. Please check your Spring profile, current profiles are: {}",
            Arrays.toString(env.getActiveProfiles()));

        throw new ApplicationContextException("Database connection pool is not configured correctly");
    }
    HikariConfig config = new HikariConfig();
    config.setDataSourceClassName(dataSourceProperties.getDriverClassName());
    config.addDataSourceProperty("url", dataSourceProperties.getUrl());
    if (dataSourceProperties.getUsername() != null) {
        config.addDataSourceProperty("user", dataSourceProperties.getUsername());
    } else {
        config.addDataSourceProperty("user", ""); // HikariCP doesn't allow null user
    }
    if (dataSourceProperties.getPassword() != null) {
        config.addDataSourceProperty("password", dataSourceProperties.getPassword());
    } else {
        config.addDataSourceProperty("password", ""); // HikariCP doesn't allow null password
    }

    if (metricRegistry != null) {
        config.setMetricRegistry(metricRegistry);
    }
    return new HikariDataSource(config);
}
项目：spring-cloud-dataflow    文件：FeaturesConfiguration.java    
@Bean
@ConditionalOnMissingBean
@ConditionalOnExpression("#{'${" + FeaturesProperties.FEATURES_PREFIX + "." + FeaturesProperties.STREAMS_ENABLED
        + ":true}'.equalsIgnoreCase('true') || " + "'${" + FeaturesProperties.FEATURES_PREFIX + "."
        + FeaturesProperties.TASKS_ENABLED + ":true}'.equalsIgnoreCase('true') }")
public DeploymentIdRepository deploymentIdRepository(DataSource dataSource) {
    return new RdbmsDeploymentIdRepository(dataSource);
}
项目：jhipster-ionic    文件：DatabaseConfiguration.java    
@Bean(destroyMethod = "shutdown")
@ConditionalOnExpression("#{!environment.acceptsProfiles('cloud') && !environment.acceptsProfiles('heroku')}")
public DataSource dataSource() {
    log.debug("Configuring Datasource");
    if (dataSourcePropertyResolver.getProperty("url") == null && dataSourcePropertyResolver.getProperty("databaseName") == null) {
        log.error("Your database connection pool configuration is incorrect! The application" +
                " cannot start. Please check your Spring profile, current profiles are: {}",
                Arrays.toString(env.getActiveProfiles()));

        throw new ApplicationContextException("Database connection pool is not configured correctly");
    }
    HikariConfig config = new HikariConfig();
    config.setDataSourceClassName(dataSourcePropertyResolver.getProperty("dataSourceClassName"));
    if(StringUtils.isEmpty(dataSourcePropertyResolver.getProperty("url"))) {
        config.addDataSourceProperty("databaseName", dataSourcePropertyResolver.getProperty("databaseName"));
        config.addDataSourceProperty("serverName", dataSourcePropertyResolver.getProperty("serverName"));
    } else {
        config.addDataSourceProperty("url", dataSourcePropertyResolver.getProperty("url"));
    }
    config.addDataSourceProperty("user", dataSourcePropertyResolver.getProperty("username"));
    config.addDataSourceProperty("password", dataSourcePropertyResolver.getProperty("password"));

    //MySQL optimizations, see https://github.com/brettwooldridge/HikariCP/wiki/MySQL-Configuration
    if ("com.mysql.jdbc.jdbc2.optional.MysqlDataSource".equals(dataSourcePropertyResolver.getProperty("dataSourceClassName"))) {
        config.addDataSourceProperty("cachePrepStmts", dataSourcePropertyResolver.getProperty("cachePrepStmts", "true"));
        config.addDataSourceProperty("prepStmtCacheSize", dataSourcePropertyResolver.getProperty("prepStmtCacheSize", "250"));
        config.addDataSourceProperty("prepStmtCacheSqlLimit", dataSourcePropertyResolver.getProperty("prepStmtCacheSqlLimit", "2048"));
    }
    if (metricRegistry != null) {
        config.setMetricRegistry(metricRegistry);
    }
    return new HikariDataSource(config);
}
项目：angularjs-springboot-bookstore    文件：DatabaseConfiguration.java    
@Bean(destroyMethod = "shutdown")
@ConditionalOnExpression("#{!environment.acceptsProfiles('cloud') && !environment.acceptsProfiles('heroku')}")
public DataSource dataSource() {
    log.debug("Configuring Datasource");
    if (dataSourcePropertyResolver.getProperty("url") == null && dataSourcePropertyResolver.getProperty("databaseName") == null) {
        log.error("Your database connection pool configuration is incorrect! The application" +
                " cannot start. Please check your Spring profile, current profiles are: {}",
                Arrays.toString(env.getActiveProfiles()));

        throw new ApplicationContextException("Database connection pool is not configured correctly");
    }
    HikariConfig config = new HikariConfig();
    config.setDataSourceClassName(dataSourcePropertyResolver.getProperty("dataSourceClassName"));
    if(StringUtils.isEmpty(dataSourcePropertyResolver.getProperty("url"))) {
        config.addDataSourceProperty("databaseName", dataSourcePropertyResolver.getProperty("databaseName"));
        config.addDataSourceProperty("serverName", dataSourcePropertyResolver.getProperty("serverName"));
    } else {
        config.addDataSourceProperty("url", dataSourcePropertyResolver.getProperty("url"));
    }
    config.addDataSourceProperty("user", dataSourcePropertyResolver.getProperty("username"));
    config.addDataSourceProperty("password", dataSourcePropertyResolver.getProperty("password"));

    if (metricRegistry != null) {
        config.setMetricRegistry(metricRegistry);
    }
    return new HikariDataSource(config);
}
项目：nosql-java    文件：DatabaseConfiguration.java    
@Bean(destroyMethod = "close")
@ConditionalOnExpression("#{!environment.acceptsProfiles('cloud') && !environment.acceptsProfiles('heroku')}")
public DataSource dataSource(DataSourceProperties dataSourceProperties, JHipsterProperties jHipsterProperties) {
    log.debug("Configuring Datasource");
    if (dataSourceProperties.getUrl() == null) {
        log.error("Your database connection pool configuration is incorrect! The application" +
                " cannot start. Please check your Spring profile, current profiles are: {}",
            Arrays.toString(env.getActiveProfiles()));

        throw new ApplicationContextException("Database connection pool is not configured correctly");
    }
    HikariConfig config = new HikariConfig();
    config.setDataSourceClassName(dataSourceProperties.getDriverClassName());
    config.addDataSourceProperty("url", dataSourceProperties.getUrl());
    if (dataSourceProperties.getUsername() != null) {
        config.addDataSourceProperty("user", dataSourceProperties.getUsername());
    } else {
        config.addDataSourceProperty("user", ""); // HikariCP doesn't allow null user
    }
    if (dataSourceProperties.getPassword() != null) {
        config.addDataSourceProperty("password", dataSourceProperties.getPassword());
    } else {
        config.addDataSourceProperty("password", ""); // HikariCP doesn't allow null password
    }

    if (metricRegistry != null) {
        config.setMetricRegistry(metricRegistry);
    }
    return new HikariDataSource(config);
}
项目：nosql-java    文件：DatabaseConfiguration.java    
@Bean(destroyMethod = "close")
@ConditionalOnExpression("#{!environment.acceptsProfiles('cloud') && !environment.acceptsProfiles('heroku')}")
public DataSource dataSource(DataSourceProperties dataSourceProperties, JHipsterProperties jHipsterProperties) {
    log.debug("Configuring Datasource");
    if (dataSourceProperties.getUrl() == null) {
        log.error("Your database connection pool configuration is incorrect! The application" +
                " cannot start. Please check your Spring profile, current profiles are: {}",
            Arrays.toString(env.getActiveProfiles()));

        throw new ApplicationContextException("Database connection pool is not configured correctly");
    }
    HikariConfig config = new HikariConfig();
    config.setDataSourceClassName(dataSourceProperties.getDriverClassName());
    config.addDataSourceProperty("url", dataSourceProperties.getUrl());
    if (dataSourceProperties.getUsername() != null) {
        config.addDataSourceProperty("user", dataSourceProperties.getUsername());
    } else {
        config.addDataSourceProperty("user", ""); // HikariCP doesn't allow null user
    }
    if (dataSourceProperties.getPassword() != null) {
        config.addDataSourceProperty("password", dataSourceProperties.getPassword());
    } else {
        config.addDataSourceProperty("password", ""); // HikariCP doesn't allow null password
    }

    //MySQL optimizations, see https://github.com/brettwooldridge/HikariCP/wiki/MySQL-Configuration
    if ("com.mysql.jdbc.jdbc2.optional.MysqlDataSource".equals(dataSourceProperties.getDriverClassName())) {
        config.addDataSourceProperty("cachePrepStmts", jHipsterProperties.getDatasource().isCachePrepStmts());
        config.addDataSourceProperty("prepStmtCacheSize", jHipsterProperties.getDatasource().getPrepStmtCacheSize());
        config.addDataSourceProperty("prepStmtCacheSqlLimit", jHipsterProperties.getDatasource().getPrepStmtCacheSqlLimit());
    }
    if (metricRegistry != null) {
        config.setMetricRegistry(metricRegistry);
    }
    return new HikariDataSource(config);
}
项目：spring-boot-angularjs-examples    文件：DatabaseConfiguration.java    
@Bean(destroyMethod = "close")
@ConditionalOnExpression("#{!environment.acceptsProfiles('cloud') && !environment.acceptsProfiles('heroku')}")
public DataSource dataSource() {
    log.debug("Configuring Datasource");
    if (dataSourcePropertyResolver.getProperty("url") == null && dataSourcePropertyResolver.getProperty("databaseName") == null) {
        log.error("Your database connection pool configuration is incorrect! The application" +
                " cannot start. Please check your Spring profile, current profiles are: {}",
                Arrays.toString(env.getActiveProfiles()));

        throw new ApplicationContextException("Database connection pool is not configured correctly");
    }
    HikariConfig config = new HikariConfig();
    config.setDataSourceClassName(dataSourcePropertyResolver.getProperty("dataSourceClassName"));
    if(StringUtils.isEmpty(dataSourcePropertyResolver.getProperty("url"))) {
        config.addDataSourceProperty("databaseName", dataSourcePropertyResolver.getProperty("databaseName"));
        config.addDataSourceProperty("serverName", dataSourcePropertyResolver.getProperty("serverName"));
    } else {
        config.addDataSourceProperty("url", dataSourcePropertyResolver.getProperty("url"));
    }
    config.addDataSourceProperty("user", dataSourcePropertyResolver.getProperty("username"));
    config.addDataSourceProperty("password", dataSourcePropertyResolver.getProperty("password"));

    if (metricRegistry != null) {
        config.setMetricRegistry(metricRegistry);
    }
    return new HikariDataSource(config);
}
项目：springBoot-JHipster-AJP-Port    文件：DatabaseConfiguration.java    
@Bean(destroyMethod = "shutdown")
@ConditionalOnExpression("#{!environment.acceptsProfiles('cloud') && !environment.acceptsProfiles('heroku')}")
public DataSource dataSource() {
    log.debug("Configuring Datasource");
    if (dataSourcePropertyResolver.getProperty("url") == null && dataSourcePropertyResolver.getProperty("databaseName") == null) {
        log.error("Your database connection pool configuration is incorrect! The application" +
                " cannot start. Please check your Spring profile, current profiles are: {}",
                Arrays.toString(env.getActiveProfiles()));

        throw new ApplicationContextException("Database connection pool is not configured correctly");
    }
    HikariConfig config = new HikariConfig();
    config.setDataSourceClassName(dataSourcePropertyResolver.getProperty("dataSourceClassName"));
    if(StringUtils.isEmpty(dataSourcePropertyResolver.getProperty("url"))) {
        config.addDataSourceProperty("databaseName", dataSourcePropertyResolver.getProperty("databaseName"));
        config.addDataSourceProperty("serverName", dataSourcePropertyResolver.getProperty("serverName"));
    } else {
        config.addDataSourceProperty("url", dataSourcePropertyResolver.getProperty("url"));
    }
    config.addDataSourceProperty("user", dataSourcePropertyResolver.getProperty("username"));
    config.addDataSourceProperty("password", dataSourcePropertyResolver.getProperty("password"));

    //MySQL optimizations, see https://github.com/brettwooldridge/HikariCP/wiki/MySQL-Configuration
    if ("com.mysql.jdbc.jdbc2.optional.MysqlDataSource".equals(dataSourcePropertyResolver.getProperty("dataSourceClassName"))) {
        config.addDataSourceProperty("cachePrepStmts", dataSourcePropertyResolver.getProperty("cachePrepStmts", "true"));
        config.addDataSourceProperty("prepStmtCacheSize", dataSourcePropertyResolver.getProperty("prepStmtCacheSize", "250"));
        config.addDataSourceProperty("prepStmtCacheSqlLimit", dataSourcePropertyResolver.getProperty("prepStmtCacheSqlLimit", "2048"));
    }
    if (metricRegistry != null) {
        config.setMetricRegistry(metricRegistry);
    }
    return new HikariDataSource(config);
}
项目：expper    文件：DatabaseConfiguration.java    
@Bean(destroyMethod = "close")
@ConditionalOnExpression("#{!environment.acceptsProfiles('cloud') && !environment.acceptsProfiles('heroku')}")
public DataSource dataSource(DataSourceProperties dataSourceProperties, JHipsterProperties jHipsterProperties) {
    log.debug("Configuring Datasource");
    if (dataSourceProperties.getUrl() == null) {
        log.error("Your database connection pool configuration is incorrect! The application" +
                " cannot start. Please check your Spring profile, current profiles are: {}",
            Arrays.toString(env.getActiveProfiles()));

        throw new ApplicationContextException("Database connection pool is not configured correctly");
    }
    HikariConfig config = new HikariConfig();
    config.setDataSourceClassName(dataSourceProperties.getDriverClassName());
    config.addDataSourceProperty("url", dataSourceProperties.getUrl());
    if (dataSourceProperties.getUsername() != null) {
        config.addDataSourceProperty("user", dataSourceProperties.getUsername());
    } else {
        config.addDataSourceProperty("user", ""); // HikariCP doesn't allow null user
    }
    if (dataSourceProperties.getPassword() != null) {
        config.addDataSourceProperty("password", dataSourceProperties.getPassword());
    } else {
        config.addDataSourceProperty("password", ""); // HikariCP doesn't allow null password
    }

    if (metricRegistry != null) {
        config.setMetricRegistry(metricRegistry);
    }
    return new HikariDataSource(config);
}
项目：activemft    文件：DatabaseConfiguration.java    
@Bean(destroyMethod = "shutdown")
@ConditionalOnExpression("#{!environment.acceptsProfiles('cloud') && !environment.acceptsProfiles('heroku')}")
public DataSource dataSource() {
    log.debug("Configuring Datasource");
    if (dataSourcePropertyResolver.getProperty("url") == null && dataSourcePropertyResolver.getProperty("databaseName") == null) {
        log.error("Your database connection pool configuration is incorrect! The application" +
                " cannot start. Please check your Spring profile, current profiles are: {}",
                Arrays.toString(env.getActiveProfiles()));

        throw new ApplicationContextException("Database connection pool is not configured correctly");
    }
    HikariConfig config = new HikariConfig();
    config.setDataSourceClassName(dataSourcePropertyResolver.getProperty("dataSourceClassName"));
    if(StringUtils.isEmpty(dataSourcePropertyResolver.getProperty("url"))) {
        config.addDataSourceProperty("databaseName", dataSourcePropertyResolver.getProperty("databaseName"));
        config.addDataSourceProperty("serverName", dataSourcePropertyResolver.getProperty("serverName"));
    } else {
        config.addDataSourceProperty("url", dataSourcePropertyResolver.getProperty("url"));
    }
    config.addDataSourceProperty("user", dataSourcePropertyResolver.getProperty("username"));
    config.addDataSourceProperty("password", dataSourcePropertyResolver.getProperty("password"));

    //MySQL optimizations, see https://github.com/brettwooldridge/HikariCP/wiki/MySQL-Configuration
    if ("com.mysql.jdbc.jdbc2.optional.MysqlDataSource".equals(dataSourcePropertyResolver.getProperty("dataSourceClassName"))) {
        config.addDataSourceProperty("cachePrepStmts", dataSourcePropertyResolver.getProperty("cachePrepStmts", "true"));
        config.addDataSourceProperty("prepStmtCacheSize", dataSourcePropertyResolver.getProperty("prepStmtCacheSize", "250"));
        config.addDataSourceProperty("prepStmtCacheSqlLimit", dataSourcePropertyResolver.getProperty("prepStmtCacheSqlLimit", "2048"));
    }
    if (metricRegistry != null) {
        config.setMetricRegistry(metricRegistry);
    }
    return new HikariDataSource(config);
}
项目：TSMusicBot    文件：DatabaseConfiguration.java    
@Bean(destroyMethod = "close")
@ConditionalOnExpression("#{!environment.acceptsProfiles('cloud') && !environment.acceptsProfiles('heroku')}")
public DataSource dataSource() {
    log.debug("Configuring Datasource");
    if (dataSourcePropertyResolver.getProperty("url") == null && dataSourcePropertyResolver.getProperty("databaseName") == null) {
        log.error("Your database connection pool configuration is incorrect! The application" +
                " cannot start. Please check your Spring profile, current profiles are: {}",
                Arrays.toString(env.getActiveProfiles()));

        throw new ApplicationContextException("Database connection pool is not configured correctly");
    }
    HikariConfig config = new HikariConfig();
    config.setDataSourceClassName(dataSourcePropertyResolver.getProperty("dataSourceClassName"));
    if(StringUtils.isEmpty(dataSourcePropertyResolver.getProperty("url"))) {
        config.addDataSourceProperty("databaseName", dataSourcePropertyResolver.getProperty("databaseName"));
        config.addDataSourceProperty("serverName", dataSourcePropertyResolver.getProperty("serverName"));
    } else {
        config.addDataSourceProperty("url", dataSourcePropertyResolver.getProperty("url"));
    }
    config.addDataSourceProperty("user", dataSourcePropertyResolver.getProperty("username"));
    config.addDataSourceProperty("password", dataSourcePropertyResolver.getProperty("password"));

    if (metricRegistry != null) {
        config.setMetricRegistry(metricRegistry);
    }
    return new HikariDataSource(config);
}
项目：spring-boot-start-current    文件：MybatisPlusConfig.java    
/**
 * mybatis-plus 性能分析拦截器<br>
 * 文档：http://mp.baomidou.com<br>
 */
@Bean
@ConditionalOnExpression( "${aidijing.mybatis-plus.performance-interceptor.enabled:false}" )
public PerformanceInterceptor performanceInterceptor () {
    return new PerformanceInterceptor();
}
项目：transandalus-backend    文件：DatabaseConfiguration.java    
@Bean(destroyMethod = "close")
@ConditionalOnExpression("#{!environment.acceptsProfiles('cloud') && !environment.acceptsProfiles('heroku')}")
public DataSource dataSource(DataSourceProperties dataSourceProperties, JHipsterProperties jHipsterProperties) {
    log.debug("Configuring Datasource");

    if(env.acceptsProfiles("aws")){
        String url = String.format("jdbc:mysql://%s:%s/%s?useUnicode=true&characterEncoding=utf8", env.getProperty("RDS_HOSTNAME"), env.getProperty("RDS_PORT"),env.getProperty("RDS_DB_NAME"));
        log.info("Configuring with 'aws' profile. Overriding DataSource config file properties with environment variables. URL used: " + url);
        dataSourceProperties.setUrl(url);
        dataSourceProperties.setUsername(env.getProperty("RDS_USERNAME"));
        dataSourceProperties.setPassword(env.getProperty("RDS_PASSWORD"));
    }

    if (dataSourceProperties.getUrl() == null) {
        log.error("Your database connection pool configuration is incorrect! The application" +
                " cannot start. Please check your Spring profile, current profiles are: {}",
            Arrays.toString(env.getActiveProfiles()));

        throw new ApplicationContextException("Database connection pool is not configured correctly");
    }

    HikariConfig config = new HikariConfig();
    config.setDataSourceClassName(dataSourceProperties.getDriverClassName());
    config.addDataSourceProperty("url", dataSourceProperties.getUrl());
    if (dataSourceProperties.getUsername() != null) {
        config.addDataSourceProperty("user", dataSourceProperties.getUsername());
    } else {
        config.addDataSourceProperty("user", ""); // HikariCP doesn't allow null user
    }
    if (dataSourceProperties.getPassword() != null) {
        config.addDataSourceProperty("password", dataSourceProperties.getPassword());
    } else {
        config.addDataSourceProperty("password", ""); // HikariCP doesn't allow null password
    }

    //MySQL optimizations, see https://github.com/brettwooldridge/HikariCP/wiki/MySQL-Configuration
    if ("com.mysql.jdbc.jdbc2.optional.MysqlDataSource".equals(dataSourceProperties.getDriverClassName())) {
        config.addDataSourceProperty("cachePrepStmts", jHipsterProperties.getDatasource().isCachePrepStmts());
        config.addDataSourceProperty("prepStmtCacheSize", jHipsterProperties.getDatasource().getPrepStmtCacheSize());
        config.addDataSourceProperty("prepStmtCacheSqlLimit", jHipsterProperties.getDatasource().getPrepStmtCacheSqlLimit());
    }
    if (metricRegistry != null) {
        config.setMetricRegistry(metricRegistry);
    }
    return new HikariDataSource(config);
}
项目：joinfaces    文件：PrimefacesFileUploadServletContextAutoConfiguration.java    
/**
 * PrimefacesFileUploadServletContextInitializer for native uploader,
 * since {@link FileUploadFilter} suffices for commons file uploader.
 * @return primefaces file upload servlet context initializer
 */
@ConditionalOnExpression("'${jsf.primefaces.uploader}' != 'commons'")
@Bean
public ServletContextInitializer primefacesFileUploadServletContextInitializer() {
    return new PrimefacesFileUploadServletContextInitializer(this.multipartConfigElement);
}
项目：joinfaces    文件：PrimefacesFileUploadServletContextAutoConfiguration.java    
/**
 * File upload filter is required only if commons fileupload is chosen.
 * @return file upload filter
 */
@ConditionalOnExpression("'${jsf.primefaces.uploader}' == 'commons'")
@Bean
public Filter fileUploadFilter() {
    return new FileUploadFilter();
}
项目：fiat    文件：FiatAuthenticationConfig.java    
@ConditionalOnExpression("!${services.fiat.enabled:false}")
@Bean
AnonymousConfig anonymousConfig() {
  return new AnonymousConfig();
}
项目：spring-cloud-dataflow    文件：FeaturesConfiguration.java    
@Bean
@ConditionalOnExpression("#{'${" + FeaturesProperties.FEATURES_PREFIX + "." + FeaturesProperties.ANALYTICS_ENABLED
        + ":true}'.equalsIgnoreCase('false')}")
public RedisHealthIndicator redisHealthIndicator() {
    return new CustomRedisHealthIndicator(redisConnectionFactory);
}
项目：lobbycal    文件：DatabaseConfiguration.java    
@Bean(destroyMethod = "close")
    @ConditionalOnExpression("#{!environment.acceptsProfiles('cloud') && !environment.acceptsProfiles('heroku')}")
    public DataSource dataSource(DataSourceProperties dataSourceProperties, JHipsterProperties jHipsterProperties) {

        log.debug("Configuring Datasource");
        if (dataSourceProperties.getUrl() == null) {
            log.error(
                    "Your database connection pool configuration is incorrect! The application"
                            + " cannot start. Please check your Spring profile, current profiles are: {}",
                    Arrays.toString(env.getActiveProfiles()));

            throw new ApplicationContextException("Database connection pool is not configured correctly");
        }
        HikariConfig config = new HikariConfig();
        config.setDataSourceClassName(dataSourceProperties.getDriverClassName());
        config.addDataSourceProperty("url", dataSourceProperties.getUrl());
        if (dataSourceProperties.getUsername() != null) {
            config.addDataSourceProperty("user", dataSourceProperties.getUsername());
        } else {
            config.addDataSourceProperty("user", ""); // HikariCP doesn't allow
                                                        // null user
        }
        if (dataSourceProperties.getPassword() != null) {
            config.addDataSourceProperty("password", dataSourceProperties.getPassword());
        } else {
            config.addDataSourceProperty("password", ""); // HikariCP doesn't
                                                            // allow null
                                                            // password
        }

        // MySQL optimizations, see
        // https://github.com/brettwooldridge/HikariCP/wiki/MySQL-Configuration
        if ("com.mysql.jdbc.jdbc2.optional.MysqlDataSource".equals(dataSourceProperties.getDriverClassName())) {
            config.addDataSourceProperty("cachePrepStmts", jHipsterProperties.getDatasource().isCachePrepStmts());
            config.addDataSourceProperty("prepStmtCacheSize",
                    jHipsterProperties.getDatasource().getPrepStmtCacheSize());
            config.addDataSourceProperty("prepStmtCacheSqlLimit",
                    jHipsterProperties.getDatasource().getPrepStmtCacheSqlLimit());
//          config.setIdleTimeout(30000);
//          config.setMaxLifetime(60000);
//          config.setConnectionTimeout(9000);
            config.setMaximumPoolSize(100);
        }
        if (metricRegistry != null) {
            config.setMetricRegistry(metricRegistry);
        }
        return new HikariDataSource(config);
    }
项目：spring-boot-email-tools    文件：EmailEmbeddedRedisConfiguration.java    
@Bean
@ConditionalOnExpression(PERSISTENCE_IS_ENABLED_WITH_EMBEDDED_REDIS)
public EmailEmbeddedRedis emailEmbeddedRedis() {
    return emailEmbeddedRedis;
}
项目：dataviz-jhipster    文件：DatabaseConfiguration.java    
@Bean(destroyMethod = "close")
@ConditionalOnExpression("#{!environment.acceptsProfiles('cloud') && !environment.acceptsProfiles('heroku')}")
public DataSource dataSource(DataSourceProperties dataSourceProperties, JHipsterProperties jHipsterProperties) {
    log.debug("Configuring Datasource");
    String databaseName = env.getProperty("spring.datasource.name"); // Standard property not available in DataSourceProperties
    if (dataSourceProperties.getUrl() == null && databaseName == null) {
        log.error("Your database connection pool configuration is incorrect! The application" +
                " cannot start. Please check your Spring profile, current profiles are: {}",
                Arrays.toString(env.getActiveProfiles()));

        throw new ApplicationContextException("Database connection pool is not configured correctly");
    }
    HikariConfig config = new HikariConfig();
    config.setDataSourceClassName(dataSourceProperties.getDriverClassName());
    if(StringUtils.isEmpty(dataSourceProperties.getUrl())) {
        config.addDataSourceProperty("databaseName", databaseName);
        config.addDataSourceProperty("serverName", jHipsterProperties.getDatasource().getServerName());
    } else {
        config.addDataSourceProperty("url", dataSourceProperties.getUrl());
    }
    if (dataSourceProperties.getUsername() != null) {
        config.addDataSourceProperty("user", dataSourceProperties.getUsername());
    } else {
        config.addDataSourceProperty("user", ""); // HikariCP doesn't allow null user
    }
    if (dataSourceProperties.getPassword() != null) {
        config.addDataSourceProperty("password", dataSourceProperties.getPassword());
    } else {
        config.addDataSourceProperty("password", ""); // HikariCP doesn't allow null password
    }

    //MySQL optimizations, see https://github.com/brettwooldridge/HikariCP/wiki/MySQL-Configuration
    if ("com.mysql.jdbc.jdbc2.optional.MysqlDataSource".equals(dataSourceProperties.getDriverClassName())) {
        config.addDataSourceProperty("cachePrepStmts", jHipsterProperties.getDatasource().isCachePrepStmts());
        config.addDataSourceProperty("prepStmtCacheSize", jHipsterProperties.getDatasource().getPrepStmtCacheSize());
        config.addDataSourceProperty("prepStmtCacheSqlLimit", jHipsterProperties.getDatasource().getPrepStmtCacheSqlLimit());
    }
    if (metricRegistry != null) {
        config.setMetricRegistry(metricRegistry);
    }
    return new HikariDataSource(config);
}
项目：bssuite    文件：DatabaseConfiguration.java    
@Bean(destroyMethod = "close")
@ConditionalOnExpression("#{!environment.acceptsProfiles('cloud') && !environment.acceptsProfiles('heroku')}")
public DataSource dataSource(DataSourceProperties dataSourceProperties, JHipsterProperties jHipsterProperties) {
    log.debug("Configuring Datasource");
    String databaseName = env.getProperty("spring.datasource.name"); // Standard property not available in DataSourceProperties
    if (dataSourceProperties.getUrl() == null && databaseName == null) {
        log.error("Your database connection pool configuration is incorrect! The application" +
                " cannot start. Please check your Spring profile, current profiles are: {}",
                Arrays.toString(env.getActiveProfiles()));

        throw new ApplicationContextException("Database connection pool is not configured correctly");
    }
    HikariConfig config = new HikariConfig();
    config.setDataSourceClassName(dataSourceProperties.getDriverClassName());
    if(StringUtils.isEmpty(dataSourceProperties.getUrl())) {
        config.addDataSourceProperty("databaseName", databaseName);
        config.addDataSourceProperty("serverName", jHipsterProperties.getDatasource().getServerName());
    } else {
        config.addDataSourceProperty("url", dataSourceProperties.getUrl());
    }
    if (dataSourceProperties.getUsername() != null) {
        config.addDataSourceProperty("user", dataSourceProperties.getUsername());
    } else {
        config.addDataSourceProperty("user", ""); // HikariCP doesn't allow null user
    }
    if (dataSourceProperties.getPassword() != null) {
        config.addDataSourceProperty("password", dataSourceProperties.getPassword());
    } else {
        config.addDataSourceProperty("password", ""); // HikariCP doesn't allow null password
    }

    //MySQL optimizations, see https://github.com/brettwooldridge/HikariCP/wiki/MySQL-Configuration
    if ("com.mysql.jdbc.jdbc2.optional.MysqlDataSource".equals(dataSourceProperties.getDriverClassName())) {
        config.addDataSourceProperty("cachePrepStmts", jHipsterProperties.getDatasource().isCachePrepStmts());
        config.addDataSourceProperty("prepStmtCacheSize", jHipsterProperties.getDatasource().getPrepStmtCacheSize());
        config.addDataSourceProperty("prepStmtCacheSqlLimit", jHipsterProperties.getDatasource().getPrepStmtCacheSqlLimit());
    }
    if (metricRegistry != null) {
        config.setMetricRegistry(metricRegistry);
    }
    return new HikariDataSource(config);
}