springboot2

README

Java Spring Boot 2 application monitoring with Netdata

This module monitors one or more Java Spring-boot 2 applications depending on configuration. Netdata can be used to monitor running Java Spring Boot 2 applications that expose their metrics with the use of the Spring Boot Actuator included in Spring Boot library.

Springboot2 module looks up http://localhost:8080/actuator/prometheus and http://127.0.0.1:8080/actuator/prometheus to detect Spring Boot application by default.

Charts

• Response Codes in requests/s
• Threads in threads
• Heap Memory Usage Overview in bytes
• Heap Memory Usage Eden Space in bytes
• Heap Memory Usage Survivor Space in bytes
• Heap Memory Usage Old Space in bytes
• Uptime in seconds

Configuration

Edit the go.d/springboot2.conf configuration file using edit-config from the your agent's config directory, which is typically at /etc/netdata.

cd /etc/netdata # Replace this path with your Netdata config directory
sudo ./edit-config go.d/springboot2.conf

The Spring Boot Actuator exposes these metrics over HTTP and is very easy to use:

• add org.springframework.boot:spring-boot-starter-actuator and io.micrometer:micrometer-registry-prometheus to your application dependencies
• set management.endpoints.web.exposure.include=* in your application.properties

Please refer to the Spring Boot Actuator: Production-ready features and 81. Actuator - Part IX. ‘How-to’ guides for more information.

Here is an example for 2 servers:

jobs:
  - name: local
    url: http://localhost:8080/actuator/prometheus

  - name: remote
    url: http://203.0.113.10:8080/actuator/prometheus

For all available options please see module configuration file.

Troubleshooting

Check the module debug output. Run the following command as netdata user:

./go.d.plugin -d -m springboot2

Documentation

Index

• type Charts
• type Dims
• type SpringBoot2
  • func New() *SpringBoot2
  • func (SpringBoot2) Charts() *Charts
  • func (s *SpringBoot2) Check() bool
  • func (SpringBoot2) Cleanup()
  • func (s *SpringBoot2) Collect() map[string]int64
  • func (s *SpringBoot2) Init() bool

Types

type Charts

type Charts = module.Charts

Charts is an alias for module.Charts

type Dims

type Dims = module.Dims

Dims is an alias for module.Dims

type SpringBoot2

type SpringBoot2 struct {
	module.Base

	web.HTTP  `yaml:",inline"`
	URIFilter matcher.SimpleExpr `yaml:"uri_filter"`
	// contains filtered or unexported fields
}

SpringBoot2 Spring boot 2 module

func New

func New() *SpringBoot2

New returns SpringBoot2 instance with default values

func (SpringBoot2) Charts

func (SpringBoot2) Charts() *Charts

Charts creates Charts

func (*SpringBoot2) Check

func (s *SpringBoot2) Check() bool

Check makes check

func (SpringBoot2) Cleanup

func (SpringBoot2) Cleanup()

Cleanup Cleanup

func (*SpringBoot2) Collect

func (s *SpringBoot2) Collect() map[string]int64

Collect collects metrics

func (*SpringBoot2) Init

func (s *SpringBoot2) Init() bool

Init makes initialization