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Secure your applications with OpenID Connect Adapter and IDP such as Keycloak

There is a newer version: 3.17.5

package io.quarkus.oidc.runtime;

import io.quarkus.arc.Arc;
import io.quarkus.arc.ArcContainer;
import io.quarkus.arc.InstanceHandle;
import io.quarkus.oidc.OIDCException;
import io.quarkus.oidc.OidcTenantConfig;
import io.quarkus.oidc.TenantFeature;
import io.quarkus.oidc.TokenCustomizer;

public class TokenCustomizerFinder {

    private TokenCustomizerFinder() {

    }

    public static TokenCustomizer find(OidcTenantConfig oidcConfig) {
        if (oidcConfig == null) {
            return null;
        }
        ArcContainer container = Arc.container();
        if (container != null) {
            String customizerName = oidcConfig.token.customizerName.orElse(null);
            if (customizerName != null && !customizerName.isEmpty()) {
                InstanceHandle tokenCustomizer = container.instance(customizerName);
                if (tokenCustomizer.isAvailable()) {
                    return tokenCustomizer.get();
                } else {
                    throw new OIDCException("Unable to find TokenCustomizer " + customizerName);
                }
            } else {
                for (InstanceHandle tokenCustomizer : container.listAll(TokenCustomizer.class)) {
                    TenantFeature tenantAnn = tokenCustomizer.get().getClass().getAnnotation(TenantFeature.class);
                    if (tenantAnn != null && oidcConfig.tenantId.get().equals(tenantAnn.value())) {
                        return tokenCustomizer.get();
                    }
                }
            }
        }
        return null;
    }

}