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Working external configuration through Spring Boot application.properties

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This commit is contained in:
Jimmi Dyson 2015-01-14 22:35:34 +00:00
parent 273e945850
commit a5246b8075
3 changed files with 53 additions and 31 deletions
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28
integration/spring-boot/src/main/java/org/keycloak/adapters/springboot/KeycloakSpringBootConfigResolver.java Normal file
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@ -0,0 +1,28 @@
package org.keycloak.adapters.springboot;
import org.keycloak.adapters.HttpFacade;
import org.keycloak.adapters.KeycloakDeployment;
import org.keycloak.adapters.KeycloakDeploymentBuilder;
import org.keycloak.representations.adapters.config.AdapterConfig;
public class KeycloakSpringBootConfigResolver implements org.keycloak.adapters.KeycloakConfigResolver {
private KeycloakDeployment keycloakDeployment;
private static AdapterConfig adapterConfig;
@Override
public KeycloakDeployment resolve(HttpFacade.Request request) {
if (keycloakDeployment != null) {
return keycloakDeployment;
}
keycloakDeployment = KeycloakDeploymentBuilder.build(KeycloakSpringBootConfigResolver.adapterConfig);
return keycloakDeployment;
}
static void setAdapterConfig(AdapterConfig adapterConfig) {
KeycloakSpringBootConfigResolver.adapterConfig = adapterConfig;
}
}

47
integration/spring-boot/src/main/java/org/keycloak/adapters/springboot/KeycloakSpringBootConfiguration.java
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@ -4,22 +4,19 @@ import org.apache.catalina.Context;
import org.apache.tomcat.util.descriptor.web.LoginConfig;
import org.apache.tomcat.util.descriptor.web.SecurityCollection;
import org.apache.tomcat.util.descriptor.web.SecurityConstraint;
import org.keycloak.adapters.HttpFacade;
import org.keycloak.adapters.KeycloakConfigResolver;
import org.keycloak.adapters.KeycloakDeployment;
import org.keycloak.adapters.KeycloakDeploymentBuilder;
import org.keycloak.adapters.tomcat.KeycloakAuthenticatorValve;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.autoconfigure.condition.ConditionalOnWebApplication;
import org.springframework.boot.context.embedded.ConfigurableEmbeddedServletContainer;
import org.springframework.boot.context.embedded.EmbeddedServletContainerCustomizer;
import org.springframework.boot.context.embedded.jetty.JettyEmbeddedServletContainerFactory;
import org.springframework.boot.context.embedded.tomcat.TomcatContextCustomizer;
import org.springframework.boot.context.embedded.tomcat.TomcatEmbeddedServletContainerFactory;
import org.springframework.boot.context.embedded.undertow.UndertowEmbeddedServletContainerFactory;
import org.springframework.boot.context.properties.EnableConfigurationProperties;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import java.io.InputStream;
/**
* Keycloak authentication integration for Spring Boot
*
@ -27,8 +24,18 @@ import java.io.InputStream;
* @version $Revision: 1 $
*/
@Configuration
@ConditionalOnWebApplication
@EnableConfigurationProperties(KeycloakSpringBootProperties.class)
public class KeycloakSpringBootConfiguration {
private KeycloakSpringBootProperties keycloakProperties;
@Autowired
public void setKeycloakSpringBootProperties(KeycloakSpringBootProperties keycloakProperties) {
this.keycloakProperties = keycloakProperties;
KeycloakSpringBootConfigResolver.setAdapterConfig(keycloakProperties);
}
@Bean
public EmbeddedServletContainerCustomizer getKeycloakContainerCustomizer() {
return new EmbeddedServletContainerCustomizer() {
@ -39,7 +46,7 @@ public class KeycloakSpringBootConfiguration {
container.addContextValves(new KeycloakAuthenticatorValve());
container.addContextCustomizers(getKeycloakContextCustomizer());
container.addContextCustomizers(getTomcatKeycloakContextCustomizer());
} else if (configurableEmbeddedServletContainer instanceof UndertowEmbeddedServletContainerFactory) {
throw new IllegalArgumentException("Undertow Keycloak integration is not yet implemented");
} else if (configurableEmbeddedServletContainer instanceof JettyEmbeddedServletContainerFactory) {
@ -50,7 +57,7 @@ public class KeycloakSpringBootConfiguration {
}
@Bean
public TomcatContextCustomizer getKeycloakContextCustomizer() {
public TomcatContextCustomizer getTomcatKeycloakContextCustomizer() {
return new TomcatContextCustomizer() {
@Override
public void customize(Context context) {
@ -69,31 +76,9 @@ public class KeycloakSpringBootConfiguration {
context.addConstraint(constraint);
context.addParameter("keycloak.config.resolver", SpringBootKeycloakConfigResolver.class.getName());
context.addParameter("keycloak.config.resolver", KeycloakSpringBootConfigResolver.class.getName());
}
};
}
public static class SpringBootKeycloakConfigResolver implements KeycloakConfigResolver {
private KeycloakDeployment keycloakDeployment;
@Override
public KeycloakDeployment resolve(HttpFacade.Request request) {
if (keycloakDeployment != null) {
return keycloakDeployment;
}
InputStream configInputStream = getClass().getResourceAsStream("/keycloak.json");
if (configInputStream == null) {
keycloakDeployment = new KeycloakDeployment();
} else {
keycloakDeployment = KeycloakDeploymentBuilder.build(configInputStream);
}
return keycloakDeployment;
}
}
}

9
integration/spring-boot/src/main/java/org/keycloak/adapters/springboot/KeycloakSpringBootProperties.java Normal file
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@ -0,0 +1,9 @@
package org.keycloak.adapters.springboot;
import org.keycloak.representations.adapters.config.AdapterConfig;
import org.springframework.boot.context.properties.ConfigurationProperties;
@ConfigurationProperties(prefix = "keycloak", ignoreUnknownFields = false)
public class KeycloakSpringBootProperties extends AdapterConfig {
}