Example usage for org.springframework.util Assert state

List of usage examples for org.springframework.util Assert state

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Introduction

In this page you can find the example usage for org.springframework.util Assert state.

Prototype

public static void state(boolean expression, Supplier<String> messageSupplier)

Source Link

Document

Assert a boolean expression, throwing an IllegalStateException if the expression evaluates to false .

Usage

From source file:com.autentia.wuija.security.impl.hibernate.HibernateUserDetailsServiceHelper.java

/**
 * Devuelve el grupo que corresponde con <code>group</code>.
 * //www .j av  a 2  s. c  o  m
 * @param group El nombre del grupo.
 * @return El grupo que corresponde con <code>group</code>.
 * @throws BadCredentialsException Si no se encuentra el grupo o si hay algun problema.
 */
public SecurityGroup loadGroupByGroupName(String group) throws BadCredentialsException, DataAccessException {
    Assert.hasText(group, "group must not be empty");

    final String groupByNameHql = userDetailsHqlProvider.getGroupByNameHql();
    if (log.isDebugEnabled()) {
        log.debug("Loading group: " + group + ", query: " + groupByNameHql);
    }

    final List<SecurityGroup> groups = dao.find(groupByNameHql, group);

    Assert.state(groups.size() == 1, "Cannot find group: " + group);

    return groups.get(0);
}

From source file:cz.cvut.zuul.support.spring.provider.RemoteResourceTokenServices.java

public OAuth2Authentication loadAuthentication(String accessToken) throws AuthenticationException {
    LOG.debug("Verifying access token {} on authorization server: {}", accessToken, tokenInfoEndpointUrl);

    TokenInfo tokenInfo = requestTokenInfo(accessToken);

    LOG.debug("Server returned: {}", tokenInfo);

    Assert.state(tokenInfo.getClientId() != null, "Client id must be present in response from auth server");

    AuthorizationRequest clientAuthentication = createClientAuthentication(tokenInfo);
    Authentication userAuthentication = createUserAuthentication(tokenInfo);

    return new OAuth2Authentication(clientAuthentication, userAuthentication);
}

From source file:admin.jmx.StepExecutionServiceLevelMonitor.java

public void afterPropertiesSet() throws Exception {
    Assert.state(jobName != null, "A Job name must be provided");
    Assert.state(stepName != null, "A Step name must be provided");
    Assert.state(upperThreshold > 0, "A threshold must be provided");
    Assert.state(lowerThreshold < upperThreshold, "A threshold must be provided");
    if (lowerThreshold == 0) {
        lowerThreshold = upperThreshold * 8 / 10;
    }/*w  ww.j a va2s  .  c o m*/
}

From source file:com.github.mybatis.repository.autoconfig.MybatisAutoConfiguration.java

@PostConstruct
public void checkConfigFileExists() {
    if (this.properties.isCheckConfigLocation() && StringUtils.hasText(this.properties.getConfigLocation())) {
        Resource resource = this.resourceLoader.getResource(this.properties.getConfigLocation());
        Assert.state(resource.exists(), "Cannot find config location: " + resource
                + " (please add config file or check your Mybatis configuration)");
    }/*from  w  w w .ja v  a  2  s.  c o  m*/
}

From source file:com.wavemaker.commons.io.store.StoredFolder.java

@Override
public Folder copyTo(Folder folder) {
    Assert.notNull(folder, "Folder must not be empty");
    ensureExists();/*  www .  j  a va2  s .  co  m*/
    Assert.state(getPath().getParent() != null, "Unable to copy a root folder");
    Folder destination = createDestinationFolder(folder);
    for (Resource child : list()) {
        child.copyTo(destination);
    }
    return destination;
}

From source file:org.opennms.ng.services.databaseschemaconfig.JdbcFilterDao.java

/**
 * <p>afterPropertiesSet</p>
 *///  w ww.  j a v  a2  s.co m
@Override
public void afterPropertiesSet() {
    Assert.state(m_dataSource != null, "property dataSource cannot be null");
    Assert.state(m_databaseSchemaConfigFactory != null, "property databaseSchemaConfigFactory cannot be null");
}

From source file:org.opennms.ng.services.collectdconfig.CollectdConfigFactory.java

/**
 * Return the singleton instance of this factory.
 *
 * @return The current factory instance.
 * @throws IllegalStateException Thrown if the factory has not yet been initialized.
 */// w w w.  ja v  a  2 s. c  o  m
public static synchronized CollectdConfigFactory getInstance() {
    Assert.state(isInitialized(), "The factory has not been initialized");

    return m_singleton;
}

From source file:org.pivotal.gemfire.cache.GemFireBasedSerialAsyncEventQueueTest.java

protected AsyncEventQueue getEventQueue() {
    Assert.state(eventQueue != null, "The 'EventQueue' was not properly configured and initialized!");
    return eventQueue;
}

From source file:sample.GemFireClientServerReadyBeanPostProcessor.java

@SuppressWarnings("all")
private void validateCacheClientSubscriptionQueueConnectionEstablished() throws InterruptedException {
    boolean cacheClientSubscriptionQueueConnectionEstablished = false;

    Pool pool = defaultIfNull(this.gemfirePool.get(), GemfireConstants.DEFAULT_GEMFIRE_POOL_NAME,
            GEMFIRE_DEFAULT_POOL_NAME);/*from www  . ja  v a  2s  .co  m*/

    if (pool instanceof PoolImpl) {
        long timeout = (System.currentTimeMillis() + DEFAULT_TIMEOUT);

        while (System.currentTimeMillis() < timeout && !((PoolImpl) pool).isPrimaryUpdaterAlive()) {

            synchronized (pool) {
                TimeUnit.MILLISECONDS.timedWait(pool, 500L);
            }

        }

        cacheClientSubscriptionQueueConnectionEstablished |= ((PoolImpl) pool).isPrimaryUpdaterAlive();
    }

    Assert.state(cacheClientSubscriptionQueueConnectionEstablished,
            String.format(
                    "Cache client subscription queue connection not established; GemFire Pool was [%s];"
                            + " GemFire Pool configuration was [locators = %s, servers = %s]",
                    pool, pool.getLocators(), pool.getServers()));
}