How to use

setMinPoolSize

method

in

com.atomikos.jdbc.AtomikosDataSourceBean

atomikosDataSourceBean.setMinPoolSize(getMinPoolSize());
atomikosDataSourceBean.setDefaultIsolationLevel(getDefaultIsolationLevel());
atomikosDataSourceBean.setMaintenanceInterval(getMaintenanceInterval());

private void setPoolProperties(final AtomikosDataSourceBean dataSourceBean, final YamlDataSourceParameter parameter) {
  dataSourceBean.setMaintenanceInterval((int) (parameter.getMaintenanceIntervalMilliseconds() / 1000));
  dataSourceBean.setMinPoolSize(parameter.getMinPoolSize() < 0 ? 0 : parameter.getMinPoolSize());
  dataSourceBean.setMaxPoolSize(parameter.getMaxPoolSize());
  dataSourceBean.setBorrowConnectionTimeout((int) parameter.getConnectionTimeoutMilliseconds() / 1000);
  dataSourceBean.setReapTimeout((int) parameter.getMaxLifetimeMilliseconds() / 1000);
  dataSourceBean.setMaxIdleTime((int) parameter.getIdleTimeoutMilliseconds() / 1000);
}

private void setPoolProperties(final AtomikosDataSourceBean dataSourceBean, final YamlDataSourceParameter parameter) {
  dataSourceBean.setMaintenanceInterval((int) (parameter.getMaintenanceIntervalMilliseconds() / 1000));
  dataSourceBean.setMinPoolSize(parameter.getMinPoolSize() < 0 ? 0 : parameter.getMinPoolSize());
  dataSourceBean.setMaxPoolSize(parameter.getMaxPoolSize());
  dataSourceBean.setBorrowConnectionTimeout((int) parameter.getConnectionTimeoutMilliseconds() / 1000);
  dataSourceBean.setReapTimeout((int) parameter.getMaxLifetimeMilliseconds() / 1000);
  dataSourceBean.setMaxIdleTime((int) parameter.getIdleTimeoutMilliseconds() / 1000);
}

@Override
public void setMinPool(int minPool) {
  super.setMinPoolSize(minPool);
}

atomikosDataSourceBean.setMinPoolSize(getMinPoolSize());
atomikosDataSourceBean.setDefaultIsolationLevel(getDefaultIsolationLevel());
atomikosDataSourceBean.setMaintenanceInterval(getMaintenanceInterval());

private void setPoolProperties(final DataSourceParameter parameter) {
  delegate.setMaintenanceInterval((int) (parameter.getMaintenanceIntervalMilliseconds() / 1000));
  delegate.setMinPoolSize(parameter.getMinPoolSize() < 0 ? 0 : parameter.getMinPoolSize());
  delegate.setMaxPoolSize(parameter.getMaxPoolSize());
  delegate.setBorrowConnectionTimeout((int) parameter.getConnectionTimeoutMilliseconds() / 1000);
  delegate.setReapTimeout((int) parameter.getMaxLifetimeMilliseconds() / 1000);
  delegate.setMaxIdleTime((int) parameter.getIdleTimeoutMilliseconds() / 1000);
}

@Override
public DataSource wrap(String name, XADataSource xaDataSource, PoolOptions poolOptions, String testQuery) {
  AtomikosDataSourceBean wrapped = new AtomikosDataSourceBean();
  wrapped.setXaDataSource(xaDataSource);
  wrapped.setUniqueResourceName(name);
  if (poolOptions == null) {
    poolOptions = new PoolOptions();
  }
  if (poolOptions.getMaxLifeTime() != null && poolOptions.getMaxLifeTime() != 0) {
    wrapped.setMaxLifetime(poolOptions.getMaxLifeTime());
  } else {
    // test query is only needed when we don't know how long Atomikos can keep connections in the pool
    wrapped.setTestQuery(testQuery);
  }
  if (poolOptions.getMinPoolSize() != null) {
    wrapped.setMinPoolSize(poolOptions.getMinPoolSize());
  }
  if (poolOptions.getMaxPoolSize() != null) {
    wrapped.setMaxPoolSize(poolOptions.getMaxPoolSize());
  }
  if (poolOptions.getMaxIdleTime() != null) {
    wrapped.setMaxIdleTime(poolOptions.getMaxIdleTime());
  }
  if (poolOptions.getReapTimeout() != null) {
    wrapped.setReapTimeout(poolOptions.getReapTimeout());
  }
  return wrapped;
}