bbank Exchange Setup Tutorial, Spot Trading Tutorial

Tools needed for exchange K-line charts

******************************************java********************************************

Linux system java – jdk1.8 JAVA installation

https://www.cnblogs.com/wjup/p/11041274.html

I have already installed openjdk version 1.8.0_312

To check the installed version, enter:

java -version

Add the path to vi /etc/profile file:

JAVA_HOME=/usr/lib/jvm/jre-1.6.0-openjdk.x86_64

PATH=$PATH:$JAVA_HOME/bin

CLASSPATH=.:$JAVA_HOME/lib/dt.jar:$JAVA_HOME/lib/tools.jar

export JAVA_HOME CLASSPATH PATH

Save and exit. In terminal, enter:

. /etc/profile

Java installation complete

******************************************elasticsearch installation********************

Elasticsearch installation:

https://www.cnblogs.com/socketqiang/p/11363024.html

First download:

wget https://artifacts.elastic.co/downloads/elasticsearch/elasticsearch-6.6.0.tar.gz

After download completes, enter:

tar -zxvf elasticsearch-6.6.0.tar.gz

After decompression, rename the folder to the installation directory:

mv elasticsearch-6.6.0 elasticsearch

Then copy to:

/usr/local

Go to the config folder in the es installation directory and modify the elasticsearch.yml file:

#Configure es cluster name, default is elasticsearch, es will automatically discover es in the same network segment. If there are multiple clusters in the same network segment, this property can be used to distinguish different clusters.

cluster.name: my-es

#Node name

node.name: node-1

#Set index data storage path

path.data: /usr/local/elasticsearch/data

#Set log storage path

path.logs: /usr/local/elasticsearch/logs

#Set the IP address for external services. Nodes in the same network segment will join this cluster.

network.host: 0.0.0.0

#Set the external http port

http.port: 9200

#Set the initial list of master nodes in the cluster. New nodes joining the cluster can be discovered through these nodes.

discovery.zen.ping.unicast.hosts: [127.0.0.1, 10.10.10.34:9200]

Remember to create a data directory in the es root directory.

useradd es

passwd es (enter any password)

Directory permissions:

chown -R es:es /usr/local/elasticsearch

Permissions changed. All installations complete now.

Below are errors we need to handle together:

Add to vi /etc/security/limits.conf:

* soft nofile 65536

* hard nofile 131072

Also add to vi /etc/sysctl.conf:

vm.max_map_count=655360

Execute:

sysctl -p

Now let’s start it.

First go to the directory /usr/local/elasticsearch/bin

Open the terminal that comes with BT (Baota), enter:

su es

Startup command:

sh elasticsearch -d

Ports 9300 and 9200. If these don’t display normally, it means startup failed.

If there are errors, let’s handle them.

******************************************Open ports********************

Open ports:

Port: [9200]

Port: [3306]

Port: [1-9999]

Port: [888]

Port: [443]

Port: [2000-9200]

Port: [39000-40000]

Port: [20]

Port: [22]

Port: [21]

PM2 Manager

Official node.js manager, built-in node.js + npm + nvm + pm2.

socket.io 404

Change to domain plus port: :2130

php start.php start

cd /www/wwwroot/exchange4008.ex/public/vendor/webmsgsender

php start.php start

******************************************K-line*************************************

Task list

Curve 2 shell script – Daily at 1:30 AM

Execute:

cd /www/wwwroot/source_root_directory

php public/vendor/webmsgsender/start.php start -d

Curve 1 shell script – Daily at 1:30 AM

Execute:

cd /www/wwwroot/source_root_directory

php artisan websocket:client start

php7.2 installation extensions:

fileinfo

opcache

memcache

redis

imagemagick

imap

exif

intl

xsl

Disable functions: leave empty

Pseudo-static:

location / {

try_files $uri $uri/ /index.php$is_args$query_string;

}

Open ports:

Port: [9200]

Port: [3306]

Port: [1-9999]

Port: [888]

Port: [443]

Port: [2000-9200]

Port: [39000-40000]

Port: [20]

Port: [22]

Port: [21]

******************************************Baota scripts, adjust as needed***********************************

Baota scripts, adjust as needed, time self-adjust

1. php artisan get_kline_data_fivemin