neo4jconnection

package

v0.0.0-...-7b97bff Latest Latest Go to latest Published: Jul 1, 2020 License: BSD-3-Clause Imports: 5 Imported by: 0

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README ¶

Neo4j Connection

This connection allows you to configure properties necessary to establish a connection with a Neo4j Graph DB. A Neo4j Connection is necessary to work with the activities and trigger under neo4j contribution.

Installation

Flogo CLI

flogo install github.com/project-flogo/datastore-contrib/neo4j/connection

Configuration

Settings:

Name	Type	Description
name	string	A name for the connection - REQUIRED
description	string	A short description for the connection
connectionURI	string	Neo4j instance connection URI - REQUIRED
credType	string	Credential Type e.g None, BasicAuth
username	string	Username of the Neo4j instance
password	string	Password of the Neo4j instance

Example

A sample Neo4j connection

{
 "settings": {
 "name": "neo4jCon",
 "description": "",
 "connectionURI": "bolt://localhost:7687",
 "credType": "None",
 "username": "username",
 "password": "password"
}
}

Testing

Launch Neo4j docker container using below command

docker run  --publish=7474:7474 --publish=7687:7687  --volume=$HOME/neo4j/data:/data  neo4j

Open "http://localhost:7474/browser" and verify connectivity. You can optionally load sample data by running ":play movie-graph" command and follow the steps.

Documentation ¶

Index ¶

func GetSharedConfiguration(conn interface{}) (connection.Manager, error)
type Neo4jSharedConfigManager
type Settings

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

func GetSharedConfiguration ¶

func GetSharedConfiguration(conn interface{}) (connection.Manager, error)

GetSharedConfiguration function to return Neo4j connection manager

Types ¶

type Neo4jSharedConfigManager ¶

type Neo4jSharedConfigManager struct {
	// contains filtered or unexported fields
}

Neo4jSharedConfigManager Structure

func (*Neo4jSharedConfigManager) GetConnection ¶

func (k *Neo4jSharedConfigManager) GetConnection() interface{}

GetConnection ss

func (*Neo4jSharedConfigManager) ReleaseConnection ¶

func (k *Neo4jSharedConfigManager) ReleaseConnection(connection interface{})

ReleaseConnection ss

func (*Neo4jSharedConfigManager) Start ¶

func (k *Neo4jSharedConfigManager) Start() error

Start connection manager

func (*Neo4jSharedConfigManager) Stop ¶

func (k *Neo4jSharedConfigManager) Stop() error

Stop connection manager

func (*Neo4jSharedConfigManager) Type ¶

func (k *Neo4jSharedConfigManager) Type() string

Type of SharedConfigManager

type Settings ¶

type Settings struct {
	Name          string `md:"name,required"`
	Description   string `md:"description"`
	ConnectionURI string `md:"connectionURI,required"`
	CredType      string `md:"credType,required"`
	UserName      string `md:"username"`
	Password      string `md:"password"`
}

Settings struct

Source Files ¶

View all Source files

connection.go

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