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aws-xray-sdk-postgres
Advanced tools
Readme
The AWS X-Ray Postgres package automatically records query information and request
and response data. Simply patch the Postgres package via capturePostgres
as shown below.
The AWS X-Ray SDK Core has two modes - manual
and automatic
.
Automatic mode uses the cls-hooked
package and automatically
tracks the current segment and subsegment. This is the default mode.
Manual mode requires that you pass around the segment reference. See the examples below.
POSTGRES_DATABASE_VERSION Sets additional data for the sql subsegment.
POSTGRES_DRIVER_VERSION Sets additional data for the sql subsegment.
var AWSXRay = require('aws-xray-sdk');
var pg = AWSXRay.capturePostgres(require('pg'));
...
exports.handler = function (event, context, callback) {
// Make postgres queries normally
}
var AWSXRay = require('aws-xray-sdk-core');
var capturePostgres = require('aws-xray-sdk-postgres');
var pg = capturePostgres(require('pg'));
...
var client = new pg.Client();
client.connect(function (err) {
...
client.query({name: 'moop', text: 'SELECT $1::text as name'}, ['brianc'], function (err, result) {
//Automatically captures query information and errors (if any)
});
});
...
var pool = new pg.Pool(config);
pool.connect(function(err, client, done) {
if(err) {
return console.error('error fetching client from pool', err);
}
var query = client.query('SELECT * FROM mytable', function(err, result) {
//Automatically captures query information and errors (if any)
});
});
var AWSXRay = require('aws-xray-sdk-core');
var capturePostgres = require('aws-xray-sdk-postgres');
var pg = capturePostgres(require('pg'));
...
var client = new pg.Client();
client.connect(function (err) {
...
client.query({name: 'moop', text: 'SELECT $1::text as name'}, ['mcmuls'], function (err, result) {
//Automatically captures query information and errors (if any)
});
});
...
var pool = new pg.Pool(config);
pool.connect(function(err, client, done) {
if(err) {
return console.error('error fetching client from pool', err);
}
var query = client.query('SELECT * FROM mytable', function(err, result) {
//Automatically captures query information and errors (if any)
}, segment));
};
FAQs
AWS X-Ray Patcher for Postgres (Javascript)
The npm package aws-xray-sdk-postgres receives a total of 214,638 weekly downloads. As such, aws-xray-sdk-postgres popularity was classified as popular.
We found that aws-xray-sdk-postgres demonstrated a healthy version release cadence and project activity because the last version was released less than a year ago. It has 24 open source maintainers collaborating on the project.
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