Example usage for org.apache.shiro.subject Subject runAs

Introduction

In this page you can find the example usage for org.apache.shiro.subject Subject runAs.

Prototype

void runAs(PrincipalCollection principals) throws NullPointerException, IllegalStateException;

Source Link

Document

Allows this subject to 'run as' or 'assume' another identity indefinitely.

Usage

From source file:com.wegas.core.security.rest.UserController.java

License:MIT License

/**
 * See like an other user specified by it's jpaAccount id. Administrators
 * only.//from   w ww .ja va2  s.  c o m
 *
 * @param accountId jpaAccount id
 */
@POST
@Path("Be/{accountId: [1-9][0-9]*}")
public void runAs(@PathParam("accountId") Long accountId) {
    Subject oSubject = SecurityUtils.getSubject();

    if (oSubject.isRunAs()) {
        oSubject.releaseRunAs(); //@TODO: check shiro version > 1.2.1 (SHIRO-380)
    }
    oSubject.checkRole("Administrator");
    SimplePrincipalCollection subject = new SimplePrincipalCollection(accountId, "jpaRealm");
    oSubject.runAs(subject);
}

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From source file:org.fcrepo.auth.common.AbstractPrincipalProvider.java

License:Apache License

@Override
public void doFilter(final ServletRequest request, final ServletResponse response, final FilterChain chain)
        throws IOException, ServletException {
    final HttpServletRequest hsRequest = (HttpServletRequest) request;
    final Subject currentUser = SecurityUtils.getSubject();
    PrincipalCollection principals = currentUser.getPrincipals();

    final Set<Principal> newPrincipals = getPrincipals(hsRequest);
    if (newPrincipals.size() > 0) {
        final Set<Principal> currentPrincipals;
        if (principals == null || principals.asList().isEmpty()) {
            log.debug("Shiro Principal object is not found!");
            currentPrincipals = newPrincipals;
        } else {/*from   ww  w .  j  ava  2  s  .c o  m*/
            currentPrincipals = new HashSet<>((Set<Principal>) principals.asSet());
            log.debug("Number of Principals already in session object: {}", currentPrincipals.size());
            currentPrincipals.addAll(newPrincipals);
        }
        log.debug("Number of Principals after processing the current request: {}", currentPrincipals.size());
        principals = new SimplePrincipalCollection(currentPrincipals, REALM_NAME);
        currentUser.runAs(principals);
    } else {
        log.debug("New Principals not found in the request!");
    }
    chain.doFilter(request, response);
}

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