import org.ldaptive.pool.PoolConfig; //导入依赖的package包/类
/**
 * Creates a new instance of pool config.
 *
 * @param config to copy properties from
 * @return pool config
 */
private static PoolConfig newPoolConfig(final PoolConfig config) {
    final PoolConfig pc = new PoolConfig();
    pc.setMinPoolSize(config.getMinPoolSize());
    pc.setMaxPoolSize(config.getMaxPoolSize());
    pc.setValidateOnCheckIn(config.isValidateOnCheckIn());
    pc.setValidateOnCheckOut(config.isValidateOnCheckOut());
    pc.setValidatePeriodically(config.isValidatePeriodically());
    pc.setValidatePeriod(config.getValidatePeriod());
    return pc;
}
 

import org.ldaptive.pool.PoolConfig; //导入依赖的package包/类
/**
 * Creates a new instance of pool config.
 *
 * @param config to copy properties from
 * @return pool config
 */
private PoolConfig newPoolConfig(final PoolConfig config) {
    final PoolConfig pc = new PoolConfig();
    pc.setMinPoolSize(config.getMinPoolSize());
    pc.setMaxPoolSize(config.getMaxPoolSize());
    pc.setValidateOnCheckIn(config.isValidateOnCheckIn());
    pc.setValidateOnCheckOut(config.isValidateOnCheckOut());
    pc.setValidatePeriodically(config.isValidatePeriodically());
    pc.setValidatePeriod(config.getValidatePeriod());
    return pc;
}
 

import org.ldaptive.pool.PoolConfig; //导入依赖的package包/类
/**
 * New pool config pool config.
 *
 * @param l the ldap properties
 * @return the pool config
 */
public static PoolConfig newLdaptivePoolConfig(final AbstractLdapProperties l) {
    LOGGER.debug("Creating LDAP connection pool configuration for [{}]", l.getLdapUrl());
    final PoolConfig pc = new PoolConfig();
    pc.setMinPoolSize(l.getMinPoolSize());
    pc.setMaxPoolSize(l.getMaxPoolSize());
    pc.setValidateOnCheckOut(l.isValidateOnCheckout());
    pc.setValidatePeriodically(l.isValidatePeriodically());
    pc.setValidatePeriod(newDuration(l.getValidatePeriod()));
    pc.setValidateTimeout(newDuration(l.getValidateTimeout()));
    return pc;
}
 

import org.ldaptive.pool.PoolConfig; //导入依赖的package包/类
private PoolConfig poolConfig() {
    PoolConfig pc = new PoolConfig();
    pc.setMaxPoolSize(properties.getMaxPoolSize());
    pc.setMinPoolSize(properties.getMinPoolSize());
    pc.setValidateOnCheckIn(properties.isValidateOnCheckIn());
    pc.setValidateOnCheckOut(properties.isValidateOnCheckOut());
    int a = 0;
    // TODO new in 1.2
    //pc.setValidatePeriod(properties.getValidatePeriod());
    pc.setValidatePeriodically(properties.isValidatePeriodically());
    return pc;
}
 

import org.ldaptive.pool.PoolConfig; //导入依赖的package包/类
/**
 * New blocking connection pool connection pool.
 *
 * @param l the l
 * @return the connection pool
 */
public static ConnectionPool newLdaptiveBlockingConnectionPool(final AbstractLdapProperties l) {
    final DefaultConnectionFactory bindCf = newLdaptiveConnectionFactory(l);
    final PoolConfig pc = newLdaptivePoolConfig(l);
    final BlockingConnectionPool cp = new BlockingConnectionPool(pc, bindCf);

    cp.setBlockWaitTime(newDuration(l.getBlockWaitTime()));
    cp.setPoolConfig(pc);

    final IdlePruneStrategy strategy = new IdlePruneStrategy();
    strategy.setIdleTime(newDuration(l.getIdleTime()));
    strategy.setPrunePeriod(newDuration(l.getPrunePeriod()));

    cp.setPruneStrategy(strategy);

    switch (l.getValidator().getType().trim().toLowerCase()) {
        case "compare":
            final CompareRequest compareRequest = new CompareRequest();
            compareRequest.setDn(l.getValidator().getDn());
            compareRequest.setAttribute(new LdapAttribute(l.getValidator().getAttributeName(),
                    l.getValidator().getAttributeValues().toArray(new String[]{})));
            compareRequest.setReferralHandler(new SearchReferralHandler());
            cp.setValidator(new CompareValidator(compareRequest));
            break;
        case "none":
            LOGGER.debug("No validator is configured for the LDAP connection pool of [{}]", l.getLdapUrl());
            break;
        case "search":
        default:
            final SearchRequest searchRequest = new SearchRequest();
            searchRequest.setBaseDn(l.getValidator().getBaseDn());
            searchRequest.setSearchFilter(new SearchFilter(l.getValidator().getSearchFilter()));
            searchRequest.setReturnAttributes(ReturnAttributes.NONE.value());
            searchRequest.setSearchScope(l.getValidator().getScope());
            searchRequest.setSizeLimit(1L);
            searchRequest.setReferralHandler(new SearchReferralHandler());
            cp.setValidator(new SearchValidator(searchRequest));
            break;
    }

    cp.setFailFastInitialize(l.isFailFast());

    if (StringUtils.isNotBlank(l.getPoolPassivator())) {
        final AbstractLdapProperties.LdapConnectionPoolPassivator pass =
                AbstractLdapProperties.LdapConnectionPoolPassivator.valueOf(l.getPoolPassivator().toUpperCase());
        switch (pass) {
            case CLOSE:
                cp.setPassivator(new ClosePassivator());
                LOGGER.debug("Created [{}] passivator for [{}]", l.getPoolPassivator(), l.getLdapUrl());
                break;
            case BIND:
                if (StringUtils.isNotBlank(l.getBindDn()) && StringUtils.isNoneBlank(l.getBindCredential())) {
                    final BindRequest bindRequest = new BindRequest();
                    bindRequest.setDn(l.getBindDn());
                    bindRequest.setCredential(new Credential(l.getBindCredential()));
                    cp.setPassivator(new BindPassivator(bindRequest));
                    LOGGER.debug("Created [{}] passivator for [{}]", l.getPoolPassivator(), l.getLdapUrl());
                } else {
                    LOGGER.warn("No [{}] passivator could be created for [{}] given bind credentials are not specified",
                            l.getPoolPassivator(), l.getLdapUrl());
                }
                break;
            default:
                break;
        }
    }

    LOGGER.debug("Initializing ldap connection pool for [{}] and bindDn [{}]", l.getLdapUrl(), l.getBindDn());
    cp.initialize();
    return cp;
}