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javaspringspring-bootintellij-idea
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Reputation: 1623

how to make auto reload with Spring-boot on IDEA Intellij

I had wrote a project base on Spring-boot,tomcat,freemarker, I run it successful, but whenever I modify some templates and java class, I must restart server or use "reload changed classes" menu on Intellij to make the changes become effective. It wastes lots time!

Then I try to use springloaded as the official said:

<plugin>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-maven-plugin</artifactId>
    <dependencies>
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>springloaded</artifactId>
            <version>1.2.0.RELEASE</version>
            <scope>system</scope>
            <systemPath>${project.basedir}/lib/springloaded-1.2.0.RELEASE.jar</systemPath>
        </dependency>
    </dependencies>
</plugin>

then I rerun server, but doesn't work as expected! I still need to restart server after any change on template or class.

How could I configure the springloaded to auto reload. Thanks a lot!

The version of Spring-boot is 1.3.0RC1

<parent>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-parent</artifactId>
    <version>1.3.0.RC1</version>
</parent>

maven version:3.2 jdk:1.8 intellij :14.1.5 os:windows 8.1 64 bit

Upvotes: 97

Views: 127509

Answers (6)

Hocine Ben
Hocine Ben

Reputation: 2279

First, be sure that you added spring-boot-devtools as dependency:

<dependency>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-devtools</artifactId>
    <optional>true</optional>
</dependency>

Second, verify that the option check-box File->Setting –> Build, Execution, Deployment –> Compiler–>Build project automatically is selected.

Last, press SHIFT+CTRL+A for Linux/Windows users or Command+SHIFT+A for Mac users, then type registry in the opened pop-up window. Scroll down to Registry... using the down arrow key and hit ENTER on Registry.... In the Registry window verify the option compiler.automake.allow.when.app.running is checked.

For version 2021.2 and newer, this was moved to the advanced settings: https://youtrack.jetbrains.com/issue/IDEA-274903/In-IntelliJ-2021.2-compiler.automake.allow.when.app.running-disappear.-Unable-to-enable-live-reload-under-Spring-boot#focus=Comments-27-5089338.0-0

If the static files are not reloaded, press CTRL+F9 to force a reload.

The instructions above are taken from here

Upvotes: 198

Apoorv Vardhman
Apoorv Vardhman

Reputation: 119

intelij reload

setting>>Build,Execution,Deployment>>Build Tools

any changes should be checked

Upvotes: 3

Shuai Li
Shuai Li

Reputation: 2776

For macOS

  1. Preference -> Compiler -> check "Build project automatically" asds

  2. shift + command + A enter image description here

enter image description here

check compiler.automake.allow.when.app.running

If the static files are not reloaded, press CTRL+F9 to force a reload.

Upvotes: 26

user5329403
user5329403

Reputation: 157

Possibly you could check if build is fired on any changes on Build Tools settings enter image description here

Upvotes: 6

Partho
Partho

Reputation: 2725

Note :: For who those not found that option in registry.The newer version of intellij idea for my case @Version:2021.2 the compiler.automake.allow.when.app.running option is moved to advanced settings:

enter image description here

Upvotes: 132

wang.chun
wang.chun

Reputation: 101

CTRL+F9 to make project with debugging. The idea is to make the project automatically work while not running or debugging!

Setting->Build->Compiler->check Make project automatically.

Upvotes: 9

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