Example usage for org.springframework.data.redis.core RedisOperations multi

Introduction

In this page you can find the example usage for org.springframework.data.redis.core RedisOperations multi.

Prototype

void multi();

Source Link

Document

Mark the start of a transaction block.

Usage

From source file:org.shareok.data.redis.job.JobDaoImpl.java

@Override
public RedisJob saveJob(final RedisJob job) {

    long jobIdCount = -1;

    try {/*from   w w w .j  a v a 2 s.  co m*/
        redisTemplate.setConnectionFactory(connectionFactory);

        RedisAtomicLong jobIdIndex = new RedisAtomicLong(ShareokdataManager.getRedisGlobalJobIdSchema(),
                redisTemplate.getConnectionFactory());

        jobIdCount = jobIdIndex.incrementAndGet();
        final String jobId = String.valueOf(jobIdCount);
        job.setJobId(jobIdCount);

        final Field[] fields = job.getClass().getDeclaredFields();
        final Field[] parentFields;
        Class parent = job.getClass().getSuperclass();
        if (null != parent) {
            parentFields = parent.getDeclaredFields();
        } else {
            parentFields = null;
        }

        List<Object> results = redisTemplate.execute(new SessionCallback<List<Object>>() {
            @Override
            public List<Object> execute(RedisOperations operations) throws DataAccessException {

                operations.multi();
                operations.boundHashOps("job:" + jobId);

                try {
                    for (Field field : fields) {
                        String key = field.getName();
                        field.setAccessible(true);
                        Object val = field.get(job);
                        String value = "";
                        if (null != val) {
                            if (val instanceof Date) {
                                value = ShareokdataManager.getSimpleDateFormat().format((Date) val);
                                operations.opsForHash().put("job:" + jobId, key, value);
                            } else if (val instanceof Map) {
                                continue;
                            } else {
                                value = String.valueOf(val);
                                operations.opsForHash().put("job:" + jobId, key, value);
                            }
                        } else if (!(val instanceof Map)) {
                            operations.opsForHash().put("job:" + jobId, key, value);
                        }
                    }
                    if (null != parentFields) {
                        for (Field parentField : parentFields) {
                            String key = parentField.getName();
                            parentField.setAccessible(true);
                            Object val = parentField.get(job);
                            String value = "";
                            if (null != val) {
                                if (val instanceof Date) {
                                    value = ShareokdataManager.getSimpleDateFormat().format((Date) val);
                                    operations.opsForHash().put("job:" + jobId, key, value);
                                } else if (val instanceof Map) {
                                    continue;
                                } else {
                                    value = String.valueOf(val);
                                    operations.opsForHash().put("job:" + jobId, key, value);
                                }
                            } else if (!(val instanceof Map)) {
                                operations.opsForHash().put("job:" + jobId, key, value);
                            }
                        }
                    }
                } catch (IllegalArgumentException | IllegalAccessException ex) {
                    logger.error("Cannot sace a new job with illegal access to certain job field values.", ex);
                }

                operations.boundSetOps("user_" + String.valueOf(job.getUserId()) + "_job_set").add(jobId);

                List<Object> jobList = operations.exec();
                if (!jobList.get(0).equals(true)) {
                    operations.discard();
                }
                return jobList;
            }
        });
    } catch (Exception ex) {
        logger.error("Cannot save a new job.", ex);
    }
    return job;
}

---

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

@Override
public RepoServer updateServer(RepoServer server) {

    try {//w  w  w  .  jav  a 2s  . com
        redisTemplate.setConnectionFactory(connectionFactory);

        final String serverId = String.valueOf(server.getServerId());
        final String serverName = server.getServerName();

        RepoServer existingServer = findServerById(server.getServerId());
        if (null == existingServer) {
            throw new NonExistingServerException("The server to be updated does not exist!");
        }

        final String oldServerName = existingServer.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();

        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());
                if (!oldServerName.equals(serverName)) {
                    operations.opsForHash().delete(ShareokdataManager.getRedisServerNameIdMatchingTable(),
                            oldServerName);
                }
                operations.opsForHash().put(ShareokdataManager.getRedisServerNameIdMatchingTable(), serverName,
                        serverId);

                List<Object> serverList = operations.exec();
                if (serverList.get(0).equals("null")) {
                    operations.discard();
                }
                return serverList;
            }
        });
    } catch (Exception ex) {
        logger.error("Cannot update the server information", ex);
    }
    return server;
}

---

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

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

    try {//from  ww  w.j a  v a 2s  . co  m
        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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