小编Paw*_*wel的帖子

我正在 Spring Boot 2.0.3 中开发应用程序。当大量带有令牌的 REST 请求发送到应用程序时，由于 RefreshableKeycloakSecurityContext，应用程序会出现内存泄漏。帖子按钮上的照片描述了它。

keycloak依赖项：

    <dependency>
        <groupId>org.keycloak</groupId>
        <artifactId>keycloak-spring-boot-2-starter</artifactId>
    </dependency>
    <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-security</artifactId>
    </dependency>
    <dependency>
        <groupId>org.keycloak</groupId>
        <artifactId>keycloak-admin-client</artifactId>
        <version>3.4.0.Final</version>
        <type>jar</type>
    </dependency>
    <dependency>
        <groupId>org.keycloak</groupId>
        <artifactId>keycloak-server-spi</artifactId>
        <version>3.4.3.Final</version>
        <type>jar</type>
    </dependency>
    <dependency>
        <groupId>org.keycloak</groupId>
        <artifactId>keycloak-events-api</artifactId>
        <version>1.0.2.Final</version>
        <type>jar</type>
    </dependency>

安全配置：

     public class SecurityConfig extends KeycloakWebSecurityConfigurerAdapter {

    @Autowired
    public void configureGlobal(AuthenticationManagerBuilder auth) throws Exception {
        try {
            KeycloakAuthenticationProvider keycloakAuthenticationProvider = keycloakAuthenticationProvider();
            keycloakAuthenticationProvider.setGrantedAuthoritiesMapper(new SimpleAuthorityMapper());
            auth.authenticationProvider(keycloakAuthenticationProvider);
        }catch(Exception ex){
            log.error(ex);
        }
    }

    @Bean
    public KeycloakSpringBootConfigResolver KeycloakConfigResolver() {
        return new KeycloakSpringBootConfigResolver();
    }

    @Bean
    @Override
    protected SessionAuthenticationStrategy sessionAuthenticationStrategy() {
        return …