Examples with SourcingType com.alibaba.otter.canal.instance.manager.model.CanalParameter.SourcingType used on opensource projects

Example 1 with SourcingType

use of com.alibaba.otter.canal.instance.manager.model.CanalParameter.SourcingType in project canal by alibaba.

the class CanalInstanceWithManager method initEventParser.

protected void initEventParser() {
    logger.info("init eventParser begin...");
    SourcingType type = parameters.getSourcingType();
    List<List<DataSourcing>> groupDbAddresses = parameters.getGroupDbAddresses();
    if (!CollectionUtils.isEmpty(groupDbAddresses)) {
        // 取第一个分组的数量，主备分组的数量必须一致
        int size = groupDbAddresses.get(0).size();
        List<CanalEventParser> eventParsers = new ArrayList<CanalEventParser>();
        for (int i = 0; i < size; i++) {
            List<InetSocketAddress> dbAddress = new ArrayList<InetSocketAddress>();
            SourcingType lastType = null;
            for (List<DataSourcing> groupDbAddress : groupDbAddresses) {
                if (lastType != null && !lastType.equals(groupDbAddress.get(i).getType())) {
                    throw new CanalException(String.format("master/slave Sourcing type is unmatch. %s vs %s", lastType, groupDbAddress.get(i).getType()));
                }
                lastType = groupDbAddress.get(i).getType();
                dbAddress.add(groupDbAddress.get(i).getDbAddress());
            }
            // 初始化其中的一个分组parser
            eventParsers.add(doInitEventParser(lastType, dbAddress));
        }
        if (eventParsers.size() > 1) {
            // 如果存在分组，构造分组的parser
            GroupEventParser groupEventParser = new GroupEventParser();
            groupEventParser.setEventParsers(eventParsers);
            this.eventParser = groupEventParser;
        } else {
            this.eventParser = eventParsers.get(0);
        }
    } else {
        // 创建一个空数据库地址的parser，可能使用了tddl指定地址，启动的时候才会从tddl获取地址
        this.eventParser = doInitEventParser(type, new ArrayList<InetSocketAddress>());
    }
    logger.info("init eventParser end! \n\t load CanalEventParser:{}", eventParser.getClass().getName());
}

Example 2 with SourcingType

use of com.alibaba.otter.canal.instance.manager.model.CanalParameter.SourcingType in project otter by alibaba.

the class CanalAction method doAdd.

/**
     * 添加canal
     */
public void doAdd(@FormGroup("canalInfo") Group canalInfo, @FormGroup("canalParameterInfo") Group canalParameterInfo, @FormField(name = "formCanalError", group = "canalInfo") CustomErrors err, @FormField(name = "formHeartBeatError", group = "canalParameterInfo") CustomErrors heartBeatErr, Navigator nav) throws Exception {
    Canal canal = new Canal();
    CanalParameter parameter = new CanalParameter();
    canalInfo.setProperties(canal);
    canalParameterInfo.setProperties(parameter);
    String zkClustersString = canalParameterInfo.getField("zkClusters").getStringValue();
    String[] zkClusters = StringUtils.split(zkClustersString, ";");
    parameter.setZkClusters(Arrays.asList(zkClusters));
    Long zkClusterId = canalParameterInfo.getField("autoKeeperClusterId").getLongValue();
    parameter.setZkClusterId(zkClusterId);
    canal.setCanalParameter(parameter);
    String dbAddressesString = canalParameterInfo.getField("groupDbAddresses").getStringValue();
    // 第一层的分号代表主备概念，,第二层逗号代表分组概念
    if (StringUtils.isNotEmpty(dbAddressesString)) {
        List<List<DataSourcing>> dbSocketAddress = new ArrayList<List<DataSourcing>>();
        String[] dbAddresses = StringUtils.split(dbAddressesString, ";");
        for (String dbAddressString : dbAddresses) {
            List<DataSourcing> groupDbSocketAddress = new ArrayList<DataSourcing>();
            String[] groupDbAddresses = StringUtils.split(dbAddressString, ",");
            for (String groupDbAddress : groupDbAddresses) {
                String[] strs = StringUtils.split(groupDbAddress, ":");
                InetSocketAddress address = new InetSocketAddress(strs[0].trim(), Integer.valueOf(strs[1]));
                SourcingType type = parameter.getSourcingType();
                if (strs.length > 2) {
                    type = SourcingType.valueOf(strs[2]);
                }
                groupDbSocketAddress.add(new DataSourcing(type, address));
            }
            dbSocketAddress.add(groupDbSocketAddress);
        }
        parameter.setGroupDbAddresses(dbSocketAddress);
    }
    String positionsString = canalParameterInfo.getField("positions").getStringValue();
    if (StringUtils.isNotEmpty(positionsString)) {
        String[] positions = StringUtils.split(positionsString, ";");
        parameter.setPositions(Arrays.asList(positions));
    }
    if (parameter.getDetectingEnable() && StringUtils.startsWithIgnoreCase(parameter.getDetectingSQL(), "select")) {
        heartBeatErr.setMessage("invaliedHeartBeat");
        return;
    }
    try {
        canalService.create(canal);
    } catch (RepeatConfigureException rce) {
        err.setMessage("invalidCanal");
        return;
    }
    if (parameter.getSourcingType().isMysql() && parameter.getSlaveId() == null) {
        parameter.setSlaveId(10000 + canal.getId());
        // 再次更新一下slaveId
        try {
            canalService.modify(canal);
        } catch (RepeatConfigureException rce) {
            err.setMessage("invalidCanal");
            return;
        }
    }
    nav.redirectTo(WebConstant.CANAL_LIST_LINK);
}

Example 3 with SourcingType

use of com.alibaba.otter.canal.instance.manager.model.CanalParameter.SourcingType in project otter by alibaba.

the class CanalAction method doEdit.

/**
     * 修改canal
     */
public void doEdit(@FormGroup("canalInfo") Group canalInfo, @FormGroup("canalParameterInfo") Group canalParameterInfo, @FormField(name = "formCanalError", group = "canalInfo") CustomErrors err, @FormField(name = "formHeartBeatError", group = "canalParameterInfo") CustomErrors heartBeatErr, Navigator nav) throws Exception {
    Canal canal = new Canal();
    CanalParameter parameter = new CanalParameter();
    canalInfo.setProperties(canal);
    canalParameterInfo.setProperties(parameter);
    String zkClustersString = canalParameterInfo.getField("zkClusters").getStringValue();
    String[] zkClusters = StringUtils.split(zkClustersString, ";");
    parameter.setZkClusters(Arrays.asList(zkClusters));
    Long zkClusterId = canalParameterInfo.getField("autoKeeperClusterId").getLongValue();
    parameter.setZkClusterId(zkClusterId);
    String dbAddressesString = canalParameterInfo.getField("groupDbAddresses").getStringValue();
    if (StringUtils.isNotEmpty(dbAddressesString)) {
        List<List<DataSourcing>> dbSocketAddress = new ArrayList<List<DataSourcing>>();
        String[] dbAddresses = StringUtils.split(dbAddressesString, ";");
        for (String dbAddressString : dbAddresses) {
            List<DataSourcing> groupDbSocketAddress = new ArrayList<DataSourcing>();
            String[] groupDbAddresses = StringUtils.split(dbAddressString, ",");
            for (String groupDbAddress : groupDbAddresses) {
                String[] strs = StringUtils.split(groupDbAddress, ":");
                InetSocketAddress address = new InetSocketAddress(strs[0].trim(), Integer.valueOf(strs[1]));
                SourcingType type = parameter.getSourcingType();
                if (strs.length > 2) {
                    type = SourcingType.valueOf(strs[2]);
                }
                groupDbSocketAddress.add(new DataSourcing(type, address));
            }
            dbSocketAddress.add(groupDbSocketAddress);
        }
        parameter.setGroupDbAddresses(dbSocketAddress);
    }
    String positionsString = canalParameterInfo.getField("positions").getStringValue();
    if (StringUtils.isNotEmpty(positionsString)) {
        String[] positions = StringUtils.split(positionsString, ";");
        parameter.setPositions(Arrays.asList(positions));
    }
    if (parameter.getDetectingEnable() && StringUtils.startsWithIgnoreCase(parameter.getDetectingSQL(), "select")) {
        heartBeatErr.setMessage("invaliedHeartBeat");
        return;
    }
    canal.setCanalParameter(parameter);
    try {
        canalService.modify(canal);
    } catch (RepeatConfigureException rce) {
        err.setMessage("invalidCanal");
        return;
    }
    nav.redirectToLocation("canalList.htm");
}