Examples with Filter com.cloud.utils.db.Filter used on opensource projects

Example 36 with Filter

use of com.cloud.utils.db.Filter in project cloudstack by apache.

the class SecurityGroupManagerImpl method listSecurityGroupRulesByVM.

private Pair<List<SecurityGroupJoinVO>, Integer> listSecurityGroupRulesByVM(long vmId, long pageInd, long pageSize) {
    Filter sf = new Filter(SecurityGroupVMMapVO.class, null, true, pageInd, pageSize);
    Pair<List<SecurityGroupVMMapVO>, Integer> sgVmMappingPair = _securityGroupVMMapDao.listByInstanceId(vmId, sf);
    Integer count = sgVmMappingPair.second();
    if (count.intValue() == 0) {
        // handle empty result cases
        return new Pair<List<SecurityGroupJoinVO>, Integer>(new ArrayList<SecurityGroupJoinVO>(), count);
    }
    List<SecurityGroupVMMapVO> sgVmMappings = sgVmMappingPair.first();
    Long[] sgIds = new Long[sgVmMappings.size()];
    int i = 0;
    for (SecurityGroupVMMapVO sgVm : sgVmMappings) {
        sgIds[i++] = sgVm.getSecurityGroupId();
    }
    List<SecurityGroupJoinVO> sgs = _securityGroupJoinDao.searchByIds(sgIds);
    return new Pair<List<SecurityGroupJoinVO>, Integer>(sgs, count);
}

Example 37 with Filter

use of com.cloud.utils.db.Filter in project cloudstack by apache.

the class VersionDaoImpl method getCurrentVersion.

@Override
@DB
public String getCurrentVersion() {
    try (Connection conn = TransactionLegacy.getStandaloneConnection()) {
        s_logger.debug("Checking to see if the database is at a version before it was the version table is created");
        try (PreparedStatement pstmt = conn.prepareStatement("SHOW TABLES LIKE 'version'");
            ResultSet rs = pstmt.executeQuery()) {
            if (!rs.next()) {
                try (PreparedStatement pstmt_nics = conn.prepareStatement("SHOW TABLES LIKE 'nics'");
                    ResultSet rs_nics = pstmt_nics.executeQuery()) {
                    if (!rs_nics.next()) {
                        try (PreparedStatement pstmt_domain = conn.prepareStatement("SELECT domain_id FROM account_vlan_map LIMIT 1")) {
                            pstmt_domain.executeQuery();
                            return "2.1.8";
                        } catch (final SQLException e) {
                            s_logger.debug("Assuming the exception means domain_id is not there.");
                            s_logger.debug("No version table and no nics table, returning 2.1.7");
                            return "2.1.7";
                        }
                    } else {
                        try (PreparedStatement pstmt_static_nat = conn.prepareStatement("SELECT is_static_nat from firewall_rules");
                            ResultSet rs_static_nat = pstmt_static_nat.executeQuery()) {
                            return "2.2.1";
                        } catch (final SQLException e) {
                            s_logger.debug("Assuming the exception means static_nat field doesn't exist in firewall_rules table, returning version 2.2.2");
                            return "2.2.2";
                        }
                    }
                }
            }
        } catch (final SQLException e) {
            throw new CloudRuntimeException("Unable to get the current version", e);
        }
        SearchCriteria<String> sc = CurrentVersionSearch.create();
        sc.setParameters("step", Step.Complete);
        Filter filter = new Filter(VersionVO.class, "id", false, 0l, 1l);
        final List<String> upgradedVersions = customSearch(sc, filter);
        if (upgradedVersions.isEmpty()) {
            // Check if there are records in Version table
            filter = new Filter(VersionVO.class, "id", false, 0l, 1l);
            sc = CurrentVersionSearch.create();
            final List<String> vers = customSearch(sc, filter);
            if (!vers.isEmpty()) {
                throw new CloudRuntimeException("Version table contains records for which upgrade wasn't completed");
            }
            // Use nics table information and is_static_nat field from firewall_rules table to determine version information
            s_logger.debug("Version table exists, but it's empty; have to confirm that version is 2.2.2");
            try (PreparedStatement pstmt = conn.prepareStatement("SHOW TABLES LIKE 'nics'");
                ResultSet rs = pstmt.executeQuery()) {
                if (!rs.next()) {
                    throw new CloudRuntimeException("Unable to determine the current version, version table exists and empty, nics table doesn't exist");
                } else {
                    try (PreparedStatement pstmt_static_nat = conn.prepareStatement("SELECT is_static_nat from firewall_rules")) {
                        pstmt_static_nat.executeQuery();
                        throw new CloudRuntimeException("Unable to determine the current version, version table exists and empty, " + "nics table doesn't exist, is_static_nat field exists in firewall_rules table");
                    } catch (final SQLException e) {
                        s_logger.debug("Assuming the exception means static_nat field doesn't exist in firewall_rules table, returning version 2.2.2");
                        return "2.2.2";
                    }
                }
            } catch (final SQLException e) {
                throw new CloudRuntimeException("Unable to determine the current version, version table exists and empty, query for nics table yields SQL exception", e);
            }
        } else {
            return upgradedVersions.get(0);
        }
    } catch (final SQLException e) {
        throw new CloudRuntimeException("Unable to get the current version", e);
    }
}

Example 38 with Filter

use of com.cloud.utils.db.Filter in project cloudstack by apache.

the class UsageJobDaoImpl method getLastHeartbeat.

@Override
public Date getLastHeartbeat() {
    Filter filter = new Filter(UsageJobVO.class, "heartbeat", false, Long.valueOf(0), Long.valueOf(1));
    SearchCriteria<UsageJobVO> sc = createSearchCriteria();
    List<UsageJobVO> jobs = search(sc, filter);
    if ((jobs == null) || jobs.isEmpty()) {
        return null;
    }
    return jobs.get(0).getHeartbeat();
}

Example 39 with Filter

use of com.cloud.utils.db.Filter in project cloudstack by apache.

the class UsageJobDaoImpl method getNextRecurringJob.

private UsageJobVO getNextRecurringJob() {
    Filter filter = new Filter(UsageJobVO.class, "id", false, Long.valueOf(0), Long.valueOf(1));
    SearchCriteria<UsageJobVO> sc = createSearchCriteria();
    sc.addAnd("endMillis", SearchCriteria.Op.EQ, Long.valueOf(0));
    sc.addAnd("jobType", SearchCriteria.Op.EQ, Integer.valueOf(UsageJobVO.JOB_TYPE_RECURRING));
    List<UsageJobVO> jobs = search(sc, filter);
    if ((jobs == null) || jobs.isEmpty()) {
        return null;
    }
    return jobs.get(0);
}

Example 40 with Filter

use of com.cloud.utils.db.Filter in project cloudstack by apache.

the class UsageJobDaoImpl method getLastJob.

@Override
public UsageJobVO getLastJob() {
    Filter filter = new Filter(UsageJobVO.class, "id", false, Long.valueOf(0), Long.valueOf(1));
    SearchCriteria<UsageJobVO> sc = createSearchCriteria();
    sc.addAnd("endMillis", SearchCriteria.Op.EQ, Long.valueOf(0));
    List<UsageJobVO> jobs = search(sc, filter);
    if ((jobs == null) || jobs.isEmpty()) {
        return null;
    }
    return jobs.get(0);
}