Jai Hirsch JaiHirsch
JaiHirsch
/ Grades.java
Last active
October 8, 2018 02:37
MongoDB 3.0 java driver Codec example - base class for the Codec mapping (bean)
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| /* | |
| MongoDB bean object for java 3.0 driver mapping | |
| */ | |
| package org.scratch; | |
| import org.bson.BsonDocument; | |
| import org.bson.BsonDocumentWrapper; | |
| import org.bson.codecs.configuration.CodecRegistry; | |
| import org.bson.conversions.Bson; |
JaiHirsch
/ GradesCodec.java
Created
March 29, 2015 16:51
MongoDB 3.0 java driver Codec example - Codec class for the mapping the Grades bean
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| package org.scratch; | |
| import org.bson.BsonReader; | |
| import org.bson.BsonString; | |
| import org.bson.BsonValue; | |
| import org.bson.BsonWriter; | |
| import org.bson.Document; | |
| import org.bson.codecs.Codec; | |
| import org.bson.codecs.CollectibleCodec; | |
| import org.bson.codecs.DecoderContext; |
JaiHirsch
/ GradeInserter.java
Created
March 29, 2015 16:52
MongoDB 3.0 java driver Codec example - main class to run the Grades Codec example
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| package org.scratch; | |
| import org.bson.Document; | |
| import org.bson.codecs.Codec; | |
| import org.bson.codecs.configuration.CodecRegistries; | |
| import org.bson.codecs.configuration.CodecRegistry; | |
| import com.mongodb.MongoClient; | |
| import com.mongodb.MongoClientOptions; | |
| import com.mongodb.client.MongoCollection; |
JaiHirsch
/ ReactiveOplogTailRunner.java
Created
February 26, 2016 17:44
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| import java.util.List; | |
| import java.util.concurrent.ExecutorService; | |
| import java.util.concurrent.Executors; | |
| import java.util.concurrent.TimeUnit; | |
| import org.bson.Document; | |
| import rx.RxReactiveStreams; | |
| import rx.functions.Action1; | |
| import rx.schedulers.Schedulers; |
JaiHirsch
/ values-aggregation
Created
July 29, 2016 20:18
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| db.value.aggregate([ | |
| {$project:{ time:1,values:[{c:"$c"},{v:"$v"}]} }, | |
| { | |
| $project: { | |
| time:1, | |
| values2: { | |
| $map: { | |
| input: "$values", | |
| as: "pair", | |
| in: [{$ifNull:["$$pair.c","v-rep"]}, {$ifNull:["$$pair.v","c-rep"]}] |
JaiHirsch
/ HexChecker.java
Last active
January 23, 2017 19:45
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| package com.carfax.rnd; | |
| import java.math.BigInteger; | |
| import java.util.Arrays; | |
| import java.util.List; | |
| import java.util.function.Consumer; | |
| import org.bson.Document; | |
| import org.bson.types.Binary; |
JaiHirsch
/ SplitVectorScanThreaded.java
Created
May 1, 2019 16:23
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| package scanner; | |
| import com.mongodb.client.*; | |
| import org.bson.Document; | |
| import org.bson.conversions.Bson; | |
| import org.bson.types.ObjectId; | |
| import java.util.ArrayList; | |
| import java.util.Arrays; |