Easton Harvey

Easton Harvey

easton.harvey@faircom.com

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Articles by Easton

  1. TLS in Node-RED for MQTT

    Use TLS in Node-RED for MQTT

  2. CTFullTextIndex Class

  3. CTSegment Class

  4. FairCom JDBC overview

  5. Helpful Examples

  6. Use TLS with FairCom's ISAM, CTDB, and SQL client drivers

    FairCom client driver settings to connect securely to FairCom's ISAM, CTDB, and SQL APIs

  7. Monitoring Performance

  8. CTDateTime Class

  9. Error codes 4000 - 4199

    FairCom DB error codes 4000 - 4199

  10. FairCom Java Stored Procedures - Quick Start Guide

  11. Configuration and Tuning

  12. SQLAlchemy Python tutorial

    SQLAlchemy quick start tutorial for Python programmers

  13. FairCom DB API, ISAM, and Low-Level Integration

  14. Working with Unicode

  15. Tutorial: Forward to and from HiveMQ

    Configure FairCom's MQTT broker to forward and subscribe to messages from a HiveMQ broker

  16. Troubleshooting and Debugging

  17. CTDatabase Class

  18. CTException Class

  19. Operating System Specific Tips

  20. CTCurrency Class

  21. CTBigint Class

  22. CTDB C tutorial

    CTDB quick start tutorial for C programmers

  23. FairCom SQL for PHP - Quick Start Guide

  24. CTTable Class

  25. CTString Class

  26. Best Practices

  27. CTBase Class

  28. CTIndex Class

  29. CTResource Class

  30. CTFullTextIndexDictionary Class

  31. CTMoney Class

  32. CTSession Class

  33. FairCom DB Full-Text Search

    Fast, efficient access to textual data.

  34. DSQL C tutorial

    Direct SQL quick start tutorial for C programmers

  35. Working with Tables

  36. ACE API concepts

    FairCom's ACE APIs provide low-level control over all aspects of data processing in order to build solutions that are unrivaled in capability and performance.

  37. CTBlob Class

  38. FairCom Typographical Conventions

  39. c-treeDB API Definitions

  40. Working with Callbacks

  41. JDBC tutorial

    JDBC quick start tutorial for Java programmers

  42. FairCom Server DLL

  43. Data change message in FairCom DB Notify

    JSON format of data change messages

  44. certinfo.py

    Display information in a certificate file using the certinfo.py script in FairCom Certificate Manager

  45. mtPro

  46. CTNumber Class

  47. Working with Databases

  48. FairCom DB SQL Troubleshooting

  49. Working with Records

  50. CTDate Class

  51. MQTT system topics

    FairCom MQ automatically publishes system messages to three topics

  52. CTRecord Class

  53. OLTP Solutions

  54. Working with Sessions

  55. Compatibility with other c-tree API Technologies

  56. FairCom DB Architectural Concepts

  57. SQL for PHP PDO tutorial

    SQL quick start tutorial for PHP programmers with the PDO extension

  58. CTField Class

  59. Function Name Cross Reference

  60. JSON to different table API reference

    API reference for the JSON to different table transform method

  61. Fields to JSON API reference

    API reference for the fields/table to JSON transform method

  62. CTBase Class

  63. CTFullTextIndexDictionary Class

  64. Overview

    FairCom DB documentation overview

  65. ctrepd

    Replication transaction log utility

  66. CTResource

  67. CLI utilities

    Use TLS with FairCom's CLI utilities

  68. JavaScript transform concepts

    Concepts for the JavaScript transform method

  69. Working with Tables

  70. SQL connector

    FairCom Edge SQL connector for databases, software, and ETL tools

  71. Error codes 17100 - 17199

    FairCom SQL error codes 17100 - 17199

  72. HA, DR, and Scalability Tutorials

    Tutorials for High Availability, Disaster Recovery, and Scalability

  73. Allen-Bradley connector

    Connect FairCom Edge to Allen-Bradley devices using EtherNet/IP and PCCC over DF1 protocols

  74. CTFullTextIndex Class

  75. FairCom MQ Tutorials

    FairCom MQ tutorials for software developers

  76. Import a CA certificate into MacOS

    Import a CA certificate into the MacOS KeyChain Access application

  77. Data Types

  78. CTTable Class

  79. Error codes 200 - 399: internal errors

    FairCom DB error codes 200 - 399: internal errors

  80. Error codes 400 - 499

    FairCom DB error codes 400 - 499

  81. Event streaming concepts

    Concepts for event streaming and messaging with the MQ API

  82. MQ Explorer

    MQ Explorer UI tutorials

  83. CTField Class

  84. Concepts

  85. Troubleshoot the replication agent

    Fix common issues with the data replication agent

  86. Startup configuration

    Enable the FairCom Siemens S7 connector service (plugin)

  87. Error codes 17700 - 17799

    FairCom SQL error codes 17700 - 17799

  88. Error codes 600 - 799

    FairCom DB error codes 600 - 799

  89. Selectively return JSON properties

    Selectively return JSON properties in the JSON DB

  90. FairCom Edge Node-RED concepts

    Connect FairCom Edge to Node-RED to deliver data to protocols not supported by Node-RED

  91. ThingWorx connector

    Connect FairCom Edge to ThingWorx for codeless querying

  92. CTBlob Class

  93. Data Explorer SQL tutorials

    SQL tutorials for FairCom DB

  94. FairCom Edge tutorials

    Tutorials for FairCom Edge

  95. REST startup configuration

    Enable the connection between REST and FairCom Edge

  96. REST API Support for Auto-Purge

  97. Error codes 13000 - 13999

    FairCom SQL error codes 13000 - 13999

  98. FairCom DB Notify tutorial

    FairCom DB Notify and FairCom MQ non-secure and secure communications - tutorial

  99. Working with Resources

  100. TLS in Python for JSON DB API

    Use TLS in Python for JSON DB API

  101. "options" (instance)

    The options property can change the behavior of the current replutil run

  102. Use cases

    Use cases for the JSON to fields transform method

  103. "engine"

    The engine object contains actions that can be used to interact with the database engines managed by the specified replication instance

  104. Import a certificate into Windows

    Import a CA certificate into the certificate keystore of a Windows machine

  105. TLS in Python for MQTT

    Use TLS in Python for MQTT

  106. Use cases

    Use cases for the table to JSON transform method

  107. "publication"

    The publication object is used to create, delete, and list publications

  108. Working With Sessions

  109. Common Functionality

  110. Enable server-side TLS logging

    Enable server-side TLS logging for the FairCom wire protocols

  111. Configuring data aggregation

    Configure data to aggregate automatically

  112. FairCom DB API, ISAM, and Low-Level Integration

  113. Selectively return fields

    Selectively return fields in the JSON DB

  114. Installation

  115. Working with Databases

  116. Error codes 500 - 599

    FairCom DB error codes 500 - 599

  117. Configure the replication agent

    Use ctreplagent.cfg to configure FairCom's replication agent

  118. Replication agent

    Manually configure data replication between FairCom servers using Replication Agent

  119. CTException Class

  120. Class CTBigint

  121. CTDateTime Class

  122. JSON types

    JSON types for FairCom DB

  123. Using Auto-Purge

    Purge data automatically to avoid storage issues

  124. Error codes 12000 - 12999

    FairCom SQL error codes 12000 - 12999

  125. Replication network recommendations

    Network and port standards for data replication

  126. Data Integrity

  127. CTCurrency Class

  128. "options"

    This options property applies to a specific target

  129. "manager"

    The manager property contains operations that can be used to interact with the replication manager options and information

  130. HA, DR, and Scalability concepts

    Remain available during system outages using High Availability, Disaster Recovery, and Scalability

  131. Low Level Development Concepts

  132. createclientcert.py

    Create a client certificate using the createclientcert.py script in FairCom Certificate Manager

  133. Variant concepts

    Concepts about the variant data type and object

  134. Enable client certificate authentication

    Enable client certificate authentication on a FairCom server

  135. Concepts

    Concepts for certificate management

  136. Working with Multiple Files (FILESET)

  137. Use cases (JSON to table transform)

    Use cases for the JSON to different table transform method

  138. Error codes 17600 - 17699

    FairCom SQL error codes 17600 - 17699

  139. Connect client software to FairCom's JSON and MQTT APIs

    Use TLS to connect client software to FairCom's JSON and MQTT APIs

  140. Determine TLS connections

    Determine TLS connections in FairCom's CLI utilities and Monitor App

  141. More information about upgrading

  142. Error codes 0 - 199

    FairCom DB error codes 0 - 199

  143. Working With Records

  144. setuptls.py

    Use setuptls.py to complete all setup steps to active TLS secure communications

  145. Replication Agent loses connection

    How to recover Replication Agent connection to FairCom DB servers

  146. Common Functionality

  147. c-treeDB C API Definitions

  148. AWS IoT Core bridge tutorials

    Connect FairCom Edge to AWS IoT Core bridge

  149. Tutorial: MQTT client for Node.js

    Use the Node.js MQTT client with FairCom's MQTT broker engine

  150. CTString Class

  151. JSON API connector concepts

  152. TLS for JSON APIs, MQTT, and browser-based apps

    Configure a FairCom server to use TLS for JSON APIs, MQTT, and browser-based apps

  153. TLS Concepts

    Overview of TLS concepts and how they apply to FairCom products

  154. SIMPLE tokenizer

    Example SQL full-text searches using SIMPLE tokenizer

  155. Errors

    List of FairCom error codes for all FairCom products

  156. renewcerts.py

    Renew certificates that are about to expire using the renewcerts.py script in FairCom Certificate Manager

  157. CTIndex Class

  158. Simple Replication Agent tutorial

    Simple tutorial to replicate data between two FairCom servers running on the same computer

  159. Error codes 17500 - 17599

    FairCom SQL error codes 17500 - 17599

  160. Count and paginate records

    JSON DB API: Count and paginate records

  161. Number types

    Number types

  162. CTMoney Class

  163. Error codes 22000 - 23999

    FairCom SQL error codes 22000 - 23999

  164. Modbus emulator

    The Modbus Emulator software simulates running a machine communicating over the Modbus protocol

  165. MQTT connector

    Use FairCom Edge as an MQTT connector to deliver device data to MQTT clients, other MQTT brokers, and other messaging systems, such as AMQP brokers, Kafka, IBM MQ, etc.

  166. Date & Time types

    JSON DB date and time types use ISO 8601 and ISO 8604 format while FairCom's other APIs use other conventions

  167. Tutorial: MQTT client for C

    Use the C MQTT client with FairCom's MQTT broker engine

  168. Data Integrity

  169. REST connector

    Connect FairCom Edge to enterprise APIs by posting JSON to REST services.

  170. Tutorial: MQTT client for Java

    Use the Java MQTT client with FairCom's MQTT broker engine

  171. OPC UA tutorials

    FairCom Edge tutorials detailing ways to interact with an OPC UA simulator

  172. Transform methods

    FairCom Edge transform method documentation for developers to transform, enrich, and reshape incoming data before FairCom Edge delivers it to devices and software

  173. Node-RED tutorials

    Node-RED tutorials for FairCom DB

  174. CTSegment Class

  175. Configuration

    ThingWorx configuration for FairCom Edge

  176. Error codes 20000 - 20399

    FairCom SQL error codes 20000 - 20399

  177. Use transactions

    Use transactions in JSON DB

  178. SQL Python tutorial

    SQL quick start tutorial for Python programmers

  179. Working with Sessions

  180. Compatibility

  181. CTRecord Class

  182. FairCom MQ overview

    FairCom MQ documentation home

  183. FairCom ISAM

    FairCom ISAM documentation home

  184. Broker forwarding

    Forward MQTT messages from FairCom MQ to another messaging system, such as MQTT Brokers, AMQP Brokers, Kafka, AWS IoT Core, Microsoft Azure IoT Hub, and IBM MQ

  185. FairCom Edge Overview

    FairCom Edge documentation home

  186. TLS in Java for MQTT

    Use TLS in Java for MQTT

  187. JSON DB API tutorials

    Tutorials for the JSON DB API using the athlete table in the API Explorer user interface

  188. JSON DB API tutorial

    FairCom's JSON DB API can be used to query MQTT data captured from IoT devices

  189. FairCom DB API .NET Definitions

  190. Upgrade notes for developers

  191. "group"

    The replication "group" object manages availability groups

  192. Manage certificate warnings in Google Chrome

    Manage certificate security warnings in Google Chrome

  193. Data aggregation tutorials

    Tutorials for automatic data aggregation

  194. Concepts (Fields to JSON transform)

    Concepts for the table to JSON transform method

  195. Programmer's Reference Overview

  196. Configure TLS for a server

    Configure a FairCom server to use a TLS server certificate

  197. JavaScript Transform tutorial

    Use the "integrationTableTransform" code package to transform data as it comes into the database

  198. Concepts (JSON to table transform)

    Concepts for using the JSON to different table transform method

  199. Error codes 14000 - 14999

    FairCom Plugin error codes 14000 - 14999

  200. Compatibility with other c-tree API Technologies

  201. Data Explorer

    Data Explorer UI tutorials

  202. FairCom DB Notify Concepts

    FairCom DB Notify Concepts

  203. HA, DR, and Scalability use cases

    Data replication delivers data to multiple servers for high availability, read scalability, and disaster recovery

  204. Error codes 10000 - 11999

    FairCom SQL error codes 10000 - 11999

  205. Error codes 15000 - 15999

    FairCom Flatfile error codes 15000 - 15999

  206. CTTime Class

  207. Error codes 26000 - 50999

    FairCom SQL error codes 26000 - 50999

  208. Connection and startup issues

    Troubleshoot common problems with data replication connection and startup

  209. Tutorial: MQTT client for Python

    Use the Python MQTT client with FairCom's MQTT broker engine

  210. Error codes 1000 - 1299

    FairCom DB error codes 1000 - 1299

  211. Configure TLS ciphers

    Configure a FairCom server to use specific Transport Layer Security ciphers

  212. FairCom RTG COBOL User Guide

  213. SDKs

    List of FairCom DB software development kits organized by programming language, including tutorials, guides, client libraries, and drivers

  214. ThingWorx tutorials

    ThingWorx connector tutorials for FairCom Edge

  215. MTConnect Tutorials

    FairCom Edge tutorials for Windows detailing ways to interact with an MTConnect simulator

  216. createcacert.py

    Create a Certificate Authority certificate using the createcacert.py script in FairCom Certificate Manager

  217. Error codes 21000 - 21999

    FairCom SQL error codes 21000 - 21999

  218. MQTT concepts

    MQTT concepts for developers and administrators

  219. Replication C++ tutorial

    Replication quick start tutorial for C++ programmers

  220. FairCom ISAM User Guide

  221. Error codes 7000 - 7499

    FairCom DB error codes 7000 - 7499

  222. Startup configuration

    Enable the FairCom EtherNet/IP connector service (plugin)

  223. Certificate Manager

    FairCom Certificate Manager is a scripting solution that manages a company's internal certificates

  224. Overview

  225. Administration

    FairCom MQ admin home page with links to server admin tasks

  226. CTDatabase Class

  227. Chrome certificate peculiarities

  228. Import a CA certificate into OS

    Import CA certificates into an OS keystore

  229. C API to customize replication

    C API to extend the FairCom replication agent to detect conflicts, transform replicated data, filter replicated data, and deliver data to other systems

  230. Modbus connector

    Connect FairCom Edge to Modbus devices

  231. Replication agent extension tutorial

    Tutorial for extending the replication agent to log replication events

  232. Modbus Tutorials

    Modbus tutorials for FairCom Edge

  233. Negative error codes

    FairCom DB negative error codes

  234. Linux Pacemaker replication tutorial

    Build a Highly Available Cluster on Linux for FairCom DB

  235. JavaScript transform use cases

    Use cases for the JavaScript transform method

  236. Connectors

    The FairCom Edge connector documentation for software developers to collect tags from devices and send data to devices and software.

  237. Use table filters

    Use the table filters with JSON DB

  238. TLS with ISQL

    Use TLS with ISQL

  239. CTDate Class

  240. JSON DB API tutorial

    Use the FairCom Java driver for the JSON DB API to process data in the FairCom database engine

  241. Client certificate authentication on ISAM API

    Use client certificate authentication with FairCom's ISAM API

  242. Binary types

    Binary types

  243. FairCom RTG overview

    FairCom RTG documentation home

  244. Configure TLS for ISAM and SQL APIs

    Configure a FairCom server to use TLS for ISAM and SQL APIs

  245. REST API for Automatic System Time

  246. Edge Explorer

    Use Edge Explorer to visually navigate your Edge information

  247. Concepts (JSON to fields transform)

    Concepts for the JSON to fields transform method

  248. Client authentication in a CLI tool

    Use client authentication in a FairCom CLI tool

  249. Working with Unicode

  250. JavaScript transform tutorials

    Tutorials for the JavaScript transform method

  251. Error codes 25000 - 25999

    FairCom SQL error codes 25000 - 25999

  252. Let existing ISAM applications co-exist with SQL

  253. Node-RED connector

    FairCom Edge Node-RED connector

  254. Orphaned Replication Agent

    Correctly terminate orphaned Replication Agent source and target server connections

  255. Boolean type

    Boolean type

  256. Steps to upgrade FairCom server

  257. CTNumber Class

  258. Modbus startup configuration

  259. Create a server certificate

    Create a server key and server certificate

  260. TLS in Browser-based apps running in Google Chrome

    Use TLS with FairCom's browser-based apps running in Google Chrome

  261. Configure connection

    Configure the connection from FairCom DB Notify to FairCom MQ using the /config/dbnotifyconnections.json file.

  262. Manage data using Node.js

    Manage data using Node.js and the JSON DB API tutorial

  263. "plan"

    The plan object specifies actions performed within replication plans

  264. Working with Multi-Record Virtual Tables

  265. OPC UA connector

    Connect FairCom Edge to OPC UA devices

  266. Data Types

  267. Overview

  268. Error codes 800 - 999

    FairCom DB error codes 800 - 999

  269. Variant data type tutorials

    Use the following tutorials to use the variant data type effectively

  270. Tutorials

    Siemens S7 connector tutorials

  271. Concepts

    Concepts about the FairCom database engine

  272. ISQL tutorial

    FairCom Interactive SQL - quick start tutorial

  273. Security terms

    Explanations of Transport Layer Security (TLS) terminology and concepts

  274. cttctx

    Performance test utility

  275. Siemens S7 connector

    Connect FairCom Edge to Siemens PLCs and devices using the Siemens S7 protocol

  276. Error codes 17001 - 17099

    FairCom SQL error codes 17001 - 17099

  277. FairCom DB API .NET Error and Return Values

  278. Most effective ways to return data from the JSON DB API

    How best to return query results one page at a time or all at once

  279. Certificate best practices for FairCom customers

  280. JSON to fields API reference

    API reference for the JSON to fields transform method

  281. Set maximum active partitions for auto-purge

  282. Using automatic timestamps

    Track timestamps automatically using Automatic System Time

  283. Configure tables for FairCom DB Notify

    Configure tables to track data changes

  284. Tutorial: Forward to and from Mosquitto

    Configure FairCom's MQTT broker to forward and subscribe to messages from a Mosquitto broker

  285. Error codes 17900 - 17999

    FairCom SQL error codes 17900 - 17999

  286. AWS IoT Core Concepts

  287. Implementation

    Implement the FairCom Edge API actions for REST connectors

  288. Tutorial: Secure FairCom's MQTT broker with client certificates

    Configure FairCom servers to use secure MQTT connections with CA, server, and client certificates

  289. Advanced Configuration

  290. SQL connector concepts

    SQL connector concepts for FairCom Edge

  291. JSON API connector

    Connect FairCom Edge to JSON API

  292. repadm

    Replication Agent administrator utility

  293. Monitor

    FairCom's Monitor UI can be used to view configurations, performance statistics, and monitor live data.

  294. Administration

    FairCom Edge administration home page contains links to server administration tasks

  295. importcert.py

    Register a CA certificate with an operating system using the importcert.py script in FairCom Certificate Manager

  296. CTSession Class

  297. Error codes 17300 - 17499

    FairCom SQL error codes 17300 - 17499

  298. Startup configuration

    Configure the FairCom OPC UA service plugin

  299. Data Types

  300. Node-RED tutorials

    Node-RED tutorials for FairCom Edge

  301. Upgrade notes for administrators

  302. Data Integrity

  303. ThingWorx Concepts

  304. Security administration utility

    Use sa_admin to manage users, groups, and file permissions

  305. Data types

    Field types for FairCom DB

  306. Import a certificate into Linux

    Import a CA certificate into the certificate keystore of a Linux machine

  307. Troubleshoot FairCom DB Notify

    Use CTSTATUS.FCS to troubleshoot FairCom DB Notify

  308. Working with Resources

  309. ISAM C tutorial

    ISAM quick start tutorial for C programmers

  310. CTTime Class

  311. Transform method concepts

    FairCom Edge data transformation concepts that make factory data more useful

  312. Record lock error

    Retries and diagnostics for record lock error

  313. Working with Callbacks

  314. DIAGNOSTICS REPLICATE

    Use DIAGNOSTICS REPLICATE to identify replication failures

  315. Query techniques

    Concepts for the JSON DB get data actions

  316. JSON DB concepts

    Using the JSON DB API in applications, web services, and automation scripts

  317. PORTER English stemming tokenizer

    Example SQL full-text searches using PORTER English stemming tokenizer

  318. C support for partitions and auto-purge

  319. Working With Tables

  320. Error codes 18000 - 18999

    FairCom SQL error codes 18000 - 18999

  321. Error codes 16000 - 16999

    FairCom SQL error codes 16000 - 16999

  322. Enable client-side TLS logging

    Enable client-side TLS logging for applications using mtclient

  323. Converting DB V4.1F-V4.3C applications

  324. Use client authentication in client software

    Use client authentication in client software

  325. API Explorer

    API Explorer UI tutorials

  326. RTG and ISAM errors

    FairCom RTG and ISAM error codes

  327. FairCom DB Error Code Reference

  328. SQL Tutorials

    SQL for databases and ETL tools tutorials

  329. MTConnect connector

    Connect FairCom Edge to MTConnect agents

  330. TLS in Java for JSON DB API

    Use TLS in Java for JSON DB API

  331. Differentiating features

    FairCom MQ features that differentiate it from other MQTT brokers

  332. Working With Databases

  333. PAGE_SIZE conversions

  334. Working with Records

  335. Edge releases & breaking changes

    Explore FairCom Edge releases, featuring enhancements and new capabilities.

  336. Replication Agent errors

    Troubleshoot Replication Agent exceptions and errors

  337. Variant type

  338. "getRecordsTransform" code package

    Transform data as it is read from the database

  339. String types

    String types

  340. API quick start tutorials

    Tutorials to help developers quickly start using FairCom APIs

  341. Object owner

  342. FairCom Edge concepts

    FairCom Edge's architecture and internals described for engineers

  343. JSON DB Python tutorial

    JSON DB API quick start tutorial for Python programmers

  344. Error codes 10000 - 50999

    FairCom other error codes 10000 - 50999

  345. Sort results

    Sort results in the JSON DB

  346. Error codes 17800 - 17899

    FairCom SQL error codes 17800 - 17899

  347. Athlete tutorial

    Explore the JSON DB API using the Data Explorer and API Explorer web apps

  348. ODBC tutorial

    ODBC quick start tutorial for C programmers

  349. SQL APIs

    List of FairCom SQL APIs and guides for developers, programming languages, and environments

  350. FairCom DB API for C Overview

  351. Working With Resources

  352. TLS Tutorials