Example usage for org.springframework.data.redis.support.atomic RedisAtomicInteger RedisAtomicInteger

Introduction

In this page you can find the example usage for org.springframework.data.redis.support.atomic RedisAtomicInteger RedisAtomicInteger.

Prototype

public RedisAtomicInteger(String redisCounter, RedisOperations<String, Integer> template) 

Source Link

Document

Constructs a new RedisAtomicInteger instance.

Usage

From source file:org.shareok.data.redis.server.RepoServerDaoImpl.java

@Override
public RepoServer addServer(RepoServer server) {
    int serverIdCount = -1;

    try {/*from  w ww  . j a v a  2 s .  c om*/
        redisTemplate.setConnectionFactory(connectionFactory);

        RedisAtomicInteger serverIdIndex = new RedisAtomicInteger(
                ShareokdataManager.getRedisServerQueryPrefix(), redisTemplate.getConnectionFactory());

        serverIdCount = serverIdIndex.incrementAndGet();
        final String serverId = String.valueOf(serverIdCount);
        final String serverName = server.getServerName();
        final String portStr = String.valueOf(server.getPort());
        final String proxyPortStr = String.valueOf(server.getProxyPort());
        final String repoTypeStr = String.valueOf(server.getRepoType());
        final String timeoutStr = String.valueOf(server.getTimeout());
        final String host = server.getHost();
        final String proxyHost = server.getProxyHost();
        final String userName = server.getUserName();
        final String proxyUserName = server.getProxyUserName();
        final String password = server.getPassword();
        final String proxyPassword = server.getProxyPassword();
        final String passphrase = server.getPassPhrase();
        final String rsaKey = server.getRsaKey();
        final String address = server.getAddress();

        RepoServer existingServer = findServerByName(serverName);
        if (null != existingServer) {
            return existingServer;
        }

        List<Object> results = redisTemplate.execute(new SessionCallback<List<Object>>() {
            @Override
            public List<Object> execute(RedisOperations operations) throws DataAccessException {
                operations.multi();
                operations.boundHashOps("server:" + serverId);
                operations.opsForHash().put("server:" + serverId, "serverId", serverId);
                operations.opsForHash().put("server:" + serverId, "serverName", serverName);
                operations.opsForHash().put("server:" + serverId, "port", portStr);
                operations.opsForHash().put("server:" + serverId, "proxyPort", proxyPortStr);
                operations.opsForHash().put("server:" + serverId, "timeout", timeoutStr);
                operations.opsForHash().put("server:" + serverId, "host", host);
                operations.opsForHash().put("server:" + serverId, "proxyHost", proxyHost);
                operations.opsForHash().put("server:" + serverId, "userName", userName);
                operations.opsForHash().put("server:" + serverId, "proxyUserName", proxyUserName);
                operations.opsForHash().put("server:" + serverId, "password", password);
                operations.opsForHash().put("server:" + serverId, "host", host);
                operations.opsForHash().put("server:" + serverId, "proxyPassword", proxyPassword);
                operations.opsForHash().put("server:" + serverId, "passphrase", passphrase);
                operations.opsForHash().put("server:" + serverId, "rsaKey", rsaKey);
                operations.opsForHash().put("server:" + serverId, "repoType", repoTypeStr);
                operations.opsForHash().put("server:" + serverId, "address", address);

                operations.boundHashOps(ShareokdataManager.getRedisServerNameIdMatchingTable());
                operations.opsForHash().put(ShareokdataManager.getRedisServerNameIdMatchingTable(), serverName,
                        serverId);

                List<Object> serverList = operations.exec();
                if (!serverList.get(0).equals(true)) {
                    operations.discard();
                }
                return serverList;
            }
        });
        server.setServerId(serverIdCount);
        return server;
    } catch (Exception ex) {
        logger.error("Cannot create a new server.", ex);
        return null;
    }
}

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