//System.err.println(">>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>");
try {
List<Gptdb2SolrInstance> instances = Gptdb2SolrInstance.createInstancesFromConfig();
for (Gptdb2SolrInstance instance: instances) {
//System.err.println("???????????????????????????????");
XmlTypes xmlTypes = XmlTypes.createFromConfig();
TaskContext context = new TaskContext("Gptdb2SolrTask");
context.getStats().setFeedbackMillis(60000);
Gptdb2SolrTask task = new Gptdb2SolrTask(context,xmlTypes,instance);
SingleTaskExecutor.executeTask(task);
}