[JAVA-315]: several exception cases do not put back the dbport in pool, resulting in forever hanging pool to that server [JAVA-316]: in DBTCPConnector.say(), possible race condition that affects getLastError() result
[JAVA-315]: several exception cases do not put back the dbport in pool, resulting in forever hanging pool to that server
[JAVA-316]: in DBTCPConnector.say(), possible race condition that affects getLastError() result

wanggc/mongo-java-driver,rozza/mongo-java-driver,rozza/mongo-java-driver,kevinsawicki/mongo-java-driver,kay-kim/mongo-java-driver,davydotcom/mongo-java-driver,jsonking/mongo-java-driver,wanggc/mongo-java-driver,kevinsawicki/mongo-java-driver,PSCGroup/mongo-java-driver,jyemin/mongo-java-driver,jsonking/mongo-java-driver,davydotcom/mongo-java-driver,gianpaj/mongo-java-driver,jyemin/mongo-java-driver,kevinsawicki/mongo-java-driver