Open Sensor Search is a platform for sensor discovery across all sensor web supporting major specifications (OGC SWE) and popular IoT websites (Xively, Thingspeak, ...).
As in StatisticsResource the http response is described as chunked and when used with ajax call or swagger UI , the call is pending all the time and is not terminated and I have to add the HTTP-ContentLength manually
After using the PGSQL for some time the binding freezes and the following shows up in the log
21:24:39.640 [http-8080-3] ERROR PGSQLUserAccountDAO - Cannot find admin status
org.n52.sir.ows.OwsExceptionReport: [[All db connections are in use. Please try again later! org.apache.tomcat.dbcp.dbcp.SQLNestedException: Cannot get a connection, pool error Timeout waiting for idle object]]