private static DataSource createRealmDataSource(RealmConfiguration realmConfig) {
String dataSourceName = realmConfig.getRealmProperty(JDBCRealmConstants.DATASOURCE);
if (dataSourceName != null) {
return lookupDataSource(dataSourceName);
}
RDBMSConfiguration dsConfig = new RDBMSConfiguration();
dsConfig.setDriverClassName(realmConfig.getRealmProperty(JDBCRealmConstants.DRIVER_NAME));
dsConfig.setUrl(realmConfig.getRealmProperty(JDBCRealmConstants.URL));
dsConfig.setUsername(realmConfig.getRealmProperty(JDBCRealmConstants.USER_NAME));
dsConfig.setPassword(realmConfig.getRealmProperty(JDBCRealmConstants.PASSWORD));
if (realmConfig.getRealmProperty(JDBCRealmConstants.MAX_ACTIVE) != null
&& !realmConfig.getRealmProperty(JDBCRealmConstants.MAX_ACTIVE).equals("")) {
dsConfig.setMaxActive(
Integer.parseInt(realmConfig.getRealmProperty(JDBCRealmConstants.MAX_ACTIVE)));
} else {
dsConfig.setMaxActive(DEFAULT_MAX_ACTIVE);
}
if (realmConfig.getRealmProperty(JDBCRealmConstants.MIN_IDLE) != null
&& !realmConfig.getRealmProperty(JDBCRealmConstants.MIN_IDLE).equals("")) {
dsConfig.setMinIdle(
Integer.parseInt(realmConfig.getRealmProperty(JDBCRealmConstants.MIN_IDLE)));
} else {
dsConfig.setMinIdle(DEFAULT_MIN_IDLE);
}
if (realmConfig.getRealmProperty(JDBCRealmConstants.MAX_IDLE) != null
&& !realmConfig.getRealmProperty(JDBCRealmConstants.MAX_IDLE).equals("")) {
dsConfig.setMinIdle(
Integer.parseInt(realmConfig.getRealmProperty(JDBCRealmConstants.MAX_IDLE)));
} else {
dsConfig.setMinIdle(DEFAULT_MAX_IDLE);
}
if (realmConfig.getRealmProperty(JDBCRealmConstants.MAX_WAIT) != null
&& !realmConfig.getRealmProperty(JDBCRealmConstants.MAX_WAIT).equals("")) {
dsConfig.setMaxWait(
Integer.parseInt(realmConfig.getRealmProperty(JDBCRealmConstants.MAX_WAIT)));
} else {
dsConfig.setMaxWait(DEFAULT_MAX_WAIT);
}
if (realmConfig.getRealmProperty(JDBCRealmConstants.TEST_WHILE_IDLE) != null
&& !realmConfig.getRealmProperty(JDBCRealmConstants.TEST_WHILE_IDLE).equals("")) {
dsConfig.setTestWhileIdle(
Boolean.parseBoolean(realmConfig.getRealmProperty(JDBCRealmConstants.TEST_WHILE_IDLE)));
}
if (realmConfig.getRealmProperty(JDBCRealmConstants.TIME_BETWEEN_EVICTION_RUNS_MILLIS) != null
&& !realmConfig
.getRealmProperty(JDBCRealmConstants.TIME_BETWEEN_EVICTION_RUNS_MILLIS)
.equals("")) {
dsConfig.setTimeBetweenEvictionRunsMillis(
Integer.parseInt(
realmConfig.getRealmProperty(JDBCRealmConstants.TIME_BETWEEN_EVICTION_RUNS_MILLIS)));
}
if (realmConfig.getRealmProperty(JDBCRealmConstants.MIN_EVIC_TABLE_IDLE_TIME_MILLIS) != null
&& !realmConfig
.getRealmProperty(JDBCRealmConstants.MIN_EVIC_TABLE_IDLE_TIME_MILLIS)
.equals("")) {
dsConfig.setMinEvictableIdleTimeMillis(
Integer.parseInt(
realmConfig.getRealmProperty(JDBCRealmConstants.MIN_EVIC_TABLE_IDLE_TIME_MILLIS)));
}
if (realmConfig.getRealmProperty(JDBCRealmConstants.VALIDATION_QUERY) != null) {
dsConfig.setValidationQuery(
realmConfig.getRealmProperty(JDBCRealmConstants.VALIDATION_QUERY));
}
try {
dataSource = new RDBMSDataSource(dsConfig).getDataSource();
return dataSource;
} catch (DataSourceException e) {
throw new RuntimeException("Error in creating data source: " + e.getMessage(), e);
}
}
