Examples with InMemorySessionIdMapper org.keycloak.adapters.spi.InMemorySessionIdMapper used on opensource projects

Example 1 with InMemorySessionIdMapper

use of org.keycloak.adapters.spi.InMemorySessionIdMapper in project keycloak by keycloak.

the class SamlFilter method init.

@Override
public void init(final FilterConfig filterConfig) throws ServletException {
    deploymentContext = (SamlDeploymentContext) filterConfig.getServletContext().getAttribute(SamlDeploymentContext.class.getName());
    if (deploymentContext != null) {
        idMapper = (SessionIdMapper) filterConfig.getServletContext().getAttribute(SessionIdMapper.class.getName());
        return;
    }
    String configResolverClass = filterConfig.getInitParameter("keycloak.config.resolver");
    if (configResolverClass != null) {
        try {
            SamlConfigResolver configResolver = (SamlConfigResolver) getClass().getClassLoader().loadClass(configResolverClass).newInstance();
            deploymentContext = new SamlDeploymentContext(configResolver);
            log.log(Level.INFO, "Using {0} to resolve Keycloak configuration on a per-request basis.", configResolverClass);
        } catch (Exception ex) {
            log.log(Level.WARNING, "The specified resolver {0} could NOT be loaded. Keycloak is unconfigured and will deny all requests. Reason: {1}", new Object[] { configResolverClass, ex.getMessage() });
            deploymentContext = new SamlDeploymentContext(new DefaultSamlDeployment());
        }
    } else {
        String fp = filterConfig.getInitParameter("keycloak.config.file");
        InputStream is = null;
        if (fp != null) {
            try {
                is = new FileInputStream(fp);
            } catch (FileNotFoundException e) {
                throw new RuntimeException(e);
            }
        } else {
            String path = "/WEB-INF/keycloak-saml.xml";
            String pathParam = filterConfig.getInitParameter("keycloak.config.path");
            if (pathParam != null)
                path = pathParam;
            is = filterConfig.getServletContext().getResourceAsStream(path);
        }
        final SamlDeployment deployment;
        if (is == null) {
            log.info("No adapter configuration. Keycloak is unconfigured and will deny all requests.");
            deployment = new DefaultSamlDeployment();
        } else {
            try {
                ResourceLoader loader = new ResourceLoader() {

                    @Override
                    public InputStream getResourceAsStream(String resource) {
                        return filterConfig.getServletContext().getResourceAsStream(resource);
                    }
                };
                deployment = new DeploymentBuilder().build(is, loader);
            } catch (ParsingException e) {
                throw new RuntimeException(e);
            }
        }
        deploymentContext = new SamlDeploymentContext(deployment);
        log.fine("Keycloak is using a per-deployment configuration.");
    }
    idMapper = new InMemorySessionIdMapper();
    filterConfig.getServletContext().setAttribute(SamlDeploymentContext.class.getName(), deploymentContext);
    filterConfig.getServletContext().setAttribute(SessionIdMapper.class.getName(), idMapper);
}