help me fix this program : ReqlDriverError: Response pump closed #53
Description
I am learning rethinkdb and I get the following error. After I started my application, I could add the record to table success, but after 15/20 minutes later, if I add the record, the error :
c.r.g.e.ReqlDriverError: Response pump closed. at c.r.n.DefaultConnectionFactory$ThreadResponsePump.await(DefaultConnectionFactory.java:214) at c.r.net.Connection.sendQuery(Connection.java:349) at c.r.net.Connection.runQuery(Connection.java:384) at c.r.net.Connection.runAsync(Connection.java:166) at c.r.net.Connection.run(Connection.java:185).
My code here:
@Override
public void run () {
while (true) {
try {
logger.info ("START RETHINKDB & CHANGEFEED");
conn = r.connection ()
.hostname (configParam.hostRethink)
.port (configParam.portRethink)
.db (configParam.dbRethink)
.user (configParam.userRethink, configParam.passRethink)
.connect ();
// Changefeeds: subscribe to a feed by calling changes on a table
Result <Object> result = r.table ("order")
.filter (
new ReqlFunction1 () {
@Override
public Object apply (ReqlExpr row) {
return row.g ("status"). eq ("APPROVED");
}
}). changes (). optArg ("include_types", true) .run (conn);
for (Object change: result) {
logger.info (change.toString ());
superMarketService.updateApprovedSuperMarketOrder (change);
}
logger.info ("END RETHINKDB & CHANGEFEED SUCCESS");
} catch (Exception e) {
e.printStackTrace ();
}
}
}
public void addOrder (JSONSuperMarket json) {
if (conn == null) {
logger.error ("=============== RETHINK DIE =========");
}
Result <Object> result = r.table ("order"). Insert (r.array (
r.hashMap ("order_code", json.getOrderCode ())
.with ("cash_id", json.getCashId ())
.with ("merchant_id", json.getMerchantId ())
.with ("amount", json.getAmount ())
.with ("status", "PENDING")
.with ("description", json.getDescription ())
.with ("created_date", r.now (). inTimezone ("+ 07:00"). toIso8601 ())
)). run (conn);
logger.info (result.toString ());
}
Is there any error in my code, pls help me :(
I use Java 8 + RethinkDb 2.4.2.