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DraMS
DraMS specific pages from the archive wiki.
MOMA
MAVEN
PACE OCI Operations
Create Tabular or Graph Viewer
Data Viewers --> Make HK Viewer
Chart Tips
TODO
Open a new viewer
This method is used for opening up standard mission independent viewers: Data Viewers --> Viewer Finder Missions specific viewers can be opened up directly from the Data Viewers menu. The viewers listed in the last section of the Data Viewers menu are the curr...
Clear Cached Data
A configurable amount of packets are cached in memory. To clear out all cached data: Data Viewers --> Clear all data
Change the refresh rate
Data Viewers --> Set Viewer Refresh Rate
Mnemonics Database
We store our mnemonic defintions within a flat tab delimited plain text format. The format has evolved over time to support required functionality. The first row contains the header. The header defines the columns contents. The columns can be in any order. Eac...
Performance
Most XINA web pages take close to 100% CPU usage
Mission Home Page
Tasks should be easily visible for everyone: both user and bot tasks
Usability Enhancements
Record Fields Markers
Reprocessing Data
Introduction and Ecosystem
XINA is an integrated data management platform, developed at NASA GSFC. XINA is provided as a managed service hosted on Amazon Web Services. Overview The XINA platform provides five primary functions: Structured Database Storage (MySQL on AWS RDS) File Storag...
Data Types
XINA has a fixed set of data types which apply to attributes and fields. They are intended to provide consistent behavior across MySQL, Java, and JavaScript data types. Numeric Types Type Java MySQL JavaScript Notes int(1) byte tinyint number integer, -...
Overview
The XINA API (or XAPI) provides programmatic access to a XINA server. Note that client applications do not connect directly to the server. The XINA Tunnel utility performs the actual server connection, authentication, and security, and provides a local server...
Data Actions
Data actions read from or write to XINA databases. Read Actions SELECT The primary read action in XINA. It closely mirrors the MySQL SELECT query, and returns data as a header of columns and list of rows. The full syntax for the SELECT object is available here...
Admin Actions
Administrative actions create, modify, or delete XINA data structures, perform user management, or other system functions. Schema Actions SCHEMA Returns the complete environment schema as a JSON object. Property Value Required Default action "schema" ye...
Specifier Syntax
Specifiers are objects which specify schema or data elements. In general a specifier is an object with a type property indicating the type of the specifier. Some specifiers provide a shorthand version by substituting a different JSON data type. Common There ar...
Data Syntax
Records Provides the data for one or more records. Array Provides record data as an array of record objects (see below). DSV Provides record data as a delimiter separated values file. See the [[XINA API :: DSV Format|DSV format]] page for the syntax and more i...
Expression Syntax
XINA expressions translate to MySQL expressions, which are evaluated as a query is executed. All expressions have a standard form as a JSON object, with a type property specifying the expression type, and additional properties as needed by that expression type...
Select Syntax
The SELECT syntax is essentially a JSON representation of the MySQL SELECT syntax. See the MySQL documentation for more detailed information. SELECT The SELECT syntax is contained in a single JSON object. Property Value Notes distinct boolean, default f...
Definitions Syntax
Under Construction Group Defines a XINA group. Property Value name string desc string Database Defines a XINA database. The name and fields values are required, and at least one field must be provided. If label is not provided it will be the same...