/**
* Copyright 2015-2016 Red Hat, Inc, and individual contributors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.wildfly.swarm.keycloak.deployment;
import javax.servlet.ServletContext;
import io.undertow.servlet.ServletExtension;
import io.undertow.servlet.api.DeploymentInfo;
import org.keycloak.KeycloakSecurityContext;
import org.keycloak.adapters.undertow.OIDCUndertowHttpFacade;
/**
* @author Bob McWhirter
*/
@SuppressWarnings("unused")
public class SecurityContextServletExtension implements ServletExtension {
@Override
public void handleDeployment(DeploymentInfo info, ServletContext context) {
info.addThreadSetupAction(new KeycloakThreadSetupHandler());
info.addInnerHandlerChainWrapper(next -> exchange -> {
KeycloakSecurityContext c = exchange.getAttachment(OIDCUndertowHttpFacade.KEYCLOAK_SECURITY_CONTEXT_KEY);
if (c != null) {
KeycloakSecurityContextAssociation.associate(c);
}
try {
next.handleRequest(exchange);
} finally {
KeycloakSecurityContextAssociation.disassociate();
}
});
}
}