Package com.alibaba.otter.canal.parse.index

Examples of com.alibaba.otter.canal.parse.index.CanalLogPositionManager

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    }

    protected CanalLogPositionManager initLogPositionManager() {
        logger.info("init logPositionPersistManager begin...");
        IndexMode indexMode = parameters.getIndexMode();
        CanalLogPositionManager logPositionManager = null;
        if (indexMode.isMemory()) {
            logPositionManager = new MemoryLogPositionManager();
        } else if (indexMode.isZookeeper()) {
            logPositionManager = new ZooKeeperLogPositionManager();
            ((ZooKeeperLogPositionManager) logPositionManager).setZkClientx(getZkclientx());
        } else if (indexMode.isMixed()) {
            logPositionManager = new PeriodMixedLogPositionManager();

            ZooKeeperLogPositionManager zooKeeperLogPositionManager = new ZooKeeperLogPositionManager();
            zooKeeperLogPositionManager.setZkClientx(getZkclientx());
            ((PeriodMixedLogPositionManager) logPositionManager).setZooKeeperLogPositionManager(zooKeeperLogPositionManager);
        } else if (indexMode.isMeta()) {
            logPositionManager = new MetaLogPositionManager();
            ((MetaLogPositionManager) logPositionManager).setMetaManager(metaManager);
        } else if (indexMode.isMemoryMetaFailback()) {
            MemoryLogPositionManager primaryLogPositionManager = new MemoryLogPositionManager();
            MetaLogPositionManager failbackLogPositionManager = new MetaLogPositionManager();
            failbackLogPositionManager.setMetaManager(metaManager);

            logPositionManager = new FailbackLogPositionManager();
            ((FailbackLogPositionManager) logPositionManager).setPrimary(primaryLogPositionManager);
            ((FailbackLogPositionManager) logPositionManager).setFailback(failbackLogPositionManager);
        } else {
            throw new CanalException("unsupport indexMode for " + indexMode);
        }

        logger.info("init logPositionManager end! \n\t load CanalLogPositionManager:{}",
                    logPositionManager.getClass().getName());

        return logPositionManager;
    }
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    }

    protected CanalLogPositionManager initLogPositionManager() {
        logger.info("init logPositionPersistManager begin...");
        IndexMode indexMode = parameters.getIndexMode();
        CanalLogPositionManager logPositionManager = null;
        if (indexMode.isMemory()) {
            logPositionManager = new MemoryLogPositionManager();
        } else if (indexMode.isZookeeper()) {
            logPositionManager = new ZooKeeperLogPositionManager();
            ((ZooKeeperLogPositionManager) logPositionManager).setZkClientx(getZkclientx());
        } else if (indexMode.isMixed()) {
            logPositionManager = new PeriodMixedLogPositionManager();

            ZooKeeperLogPositionManager zooKeeperLogPositionManager = new ZooKeeperLogPositionManager();
            zooKeeperLogPositionManager.setZkClientx(getZkclientx());
            ((PeriodMixedLogPositionManager) logPositionManager).setZooKeeperLogPositionManager(zooKeeperLogPositionManager);
        } else if (indexMode.isMeta()) {
            logPositionManager = new MetaLogPositionManager();
            ((MetaLogPositionManager) logPositionManager).setMetaManager(metaManager);
        } else if (indexMode.isMemoryMetaFailback()) {
            MemoryLogPositionManager primaryLogPositionManager = new MemoryLogPositionManager();
            MetaLogPositionManager failbackLogPositionManager = new MetaLogPositionManager();
            failbackLogPositionManager.setMetaManager(metaManager);

            logPositionManager = new FailbackLogPositionManager();
            ((FailbackLogPositionManager) logPositionManager).setPrimary(primaryLogPositionManager);
            ((FailbackLogPositionManager) logPositionManager).setFailback(failbackLogPositionManager);
        } else {
            throw new CanalException("unsupport indexMode for " + indexMode);
        }

        logger.info("init logPositionManager end! \n\t load CanalLogPositionManager:{}",
                    logPositionManager.getClass().getName());

        return logPositionManager;
    }
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     */
    protected void startEventParserInternal(CanalEventParser eventParser) {
        if (eventParser instanceof AbstractEventParser) {
            AbstractEventParser abstractEventParser = (AbstractEventParser) eventParser;
            // 首先启动log position管理器
            CanalLogPositionManager logPositionManager = abstractEventParser.getLogPositionManager();
            if (!logPositionManager.isStart()) {
                logPositionManager.start();
            }
        }

        if (eventParser instanceof MysqlEventParser) {
            MysqlEventParser mysqlEventParser = (MysqlEventParser) eventParser;
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    protected void stopEventParserInternal(CanalEventParser eventParser) {
        if (eventParser instanceof AbstractEventParser) {
            AbstractEventParser abstractEventParser = (AbstractEventParser) eventParser;
            // 首先启动log position管理器
            CanalLogPositionManager logPositionManager = abstractEventParser.getLogPositionManager();
            if (logPositionManager.isStart()) {
                logPositionManager.stop();
            }
        }

        if (eventParser instanceof MysqlEventParser) {
            MysqlEventParser mysqlEventParser = (MysqlEventParser) eventParser;
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    }

    protected CanalLogPositionManager initLogPositionManager() {
        logger.info("init logPositionPersistManager begin...");
        IndexMode indexMode = parameters.getIndexMode();
        CanalLogPositionManager logPositionManager = null;
        if (indexMode.isMemory()) {
            logPositionManager = new MemoryLogPositionManager();
        } else if (indexMode.isZookeeper()) {
            logPositionManager = new ZooKeeperLogPositionManager();
            ((ZooKeeperLogPositionManager) logPositionManager).setZkClientx(getZkclientx());
        } else if (indexMode.isMixed()) {
            logPositionManager = new PeriodMixedLogPositionManager();

            ZooKeeperLogPositionManager zooKeeperLogPositionManager = new ZooKeeperLogPositionManager();
            zooKeeperLogPositionManager.setZkClientx(getZkclientx());
            ((PeriodMixedLogPositionManager) logPositionManager).setZooKeeperLogPositionManager(zooKeeperLogPositionManager);
        } else if (indexMode.isMeta()) {
            logPositionManager = new MetaLogPositionManager();
            ((MetaLogPositionManager) logPositionManager).setMetaManager(metaManager);
        } else if (indexMode.isMemoryMetaFailback()) {
            MemoryLogPositionManager primaryLogPositionManager = new MemoryLogPositionManager();
            MetaLogPositionManager failbackLogPositionManager = new MetaLogPositionManager();
            failbackLogPositionManager.setMetaManager(metaManager);

            logPositionManager = new FailbackLogPositionManager();
            ((FailbackLogPositionManager) logPositionManager).setPrimary(primaryLogPositionManager);
            ((FailbackLogPositionManager) logPositionManager).setFailback(failbackLogPositionManager);
        } else {
            throw new CanalException("unsupport indexMode for " + indexMode);
        }

        logger.info("init logPositionManager end! \n\t load CanalLogPositionManager:{}", logPositionManager.getClass()
            .getName());

        return logPositionManager;
    }
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    }

    protected CanalLogPositionManager initLogPositionManager() {
        logger.info("init logPositionPersistManager begin...");
        IndexMode indexMode = parameters.getIndexMode();
        CanalLogPositionManager logPositionManager = null;
        if (indexMode.isMemory()) {
            logPositionManager = new MemoryLogPositionManager();
        } else if (indexMode.isZookeeper()) {
            logPositionManager = new ZooKeeperLogPositionManager();
            ((ZooKeeperLogPositionManager) logPositionManager).setZkClientx(getZkclientx());
        } else if (indexMode.isMixed()) {
            logPositionManager = new PeriodMixedLogPositionManager();

            ZooKeeperLogPositionManager zooKeeperLogPositionManager = new ZooKeeperLogPositionManager();
            zooKeeperLogPositionManager.setZkClientx(getZkclientx());
            ((PeriodMixedLogPositionManager) logPositionManager).setZooKeeperLogPositionManager(zooKeeperLogPositionManager);
        } else if (indexMode.isMeta()) {
            logPositionManager = new MetaLogPositionManager();
            ((MetaLogPositionManager) logPositionManager).setMetaManager(metaManager);
        } else if (indexMode.isMemoryMetaFailback()) {
            MemoryLogPositionManager primaryLogPositionManager = new MemoryLogPositionManager();
            MetaLogPositionManager failbackLogPositionManager = new MetaLogPositionManager();
            failbackLogPositionManager.setMetaManager(metaManager);

            logPositionManager = new FailbackLogPositionManager();
            ((FailbackLogPositionManager) logPositionManager).setPrimary(primaryLogPositionManager);
            ((FailbackLogPositionManager) logPositionManager).setFailback(failbackLogPositionManager);
        } else {
            throw new CanalException("unsupport indexMode for " + indexMode);
        }

        logger.info("init logPositionManager end! \n\t load CanalLogPositionManager:{}", logPositionManager.getClass()
            .getName());

        return logPositionManager;
    }
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    }

    protected CanalLogPositionManager initLogPositionManager() {
        logger.info("init logPositionPersistManager begin...");
        IndexMode indexMode = parameters.getIndexMode();
        CanalLogPositionManager logPositionManager = null;
        if (indexMode.isMemory()) {
            logPositionManager = new MemoryLogPositionManager();
        } else if (indexMode.isZookeeper()) {
            logPositionManager = new ZooKeeperLogPositionManager();
            ((ZooKeeperLogPositionManager) logPositionManager).setZkClientx(getZkclientx());
        } else if (indexMode.isMixed()) {
            logPositionManager = new PeriodMixedLogPositionManager();

            ZooKeeperLogPositionManager zooKeeperLogPositionManager = new ZooKeeperLogPositionManager();
            zooKeeperLogPositionManager.setZkClientx(getZkclientx());
            ((PeriodMixedLogPositionManager) logPositionManager).setZooKeeperLogPositionManager(zooKeeperLogPositionManager);
        } else if (indexMode.isMeta()) {
            logPositionManager = new MetaLogPositionManager();
            ((MetaLogPositionManager) logPositionManager).setMetaManager(metaManager);
        } else if (indexMode.isMemoryMetaFailback()) {
            MemoryLogPositionManager primaryLogPositionManager = new MemoryLogPositionManager();
            MetaLogPositionManager failbackLogPositionManager = new MetaLogPositionManager();
            failbackLogPositionManager.setMetaManager(metaManager);

            logPositionManager = new FailbackLogPositionManager();
            ((FailbackLogPositionManager) logPositionManager).setPrimary(primaryLogPositionManager);
            ((FailbackLogPositionManager) logPositionManager).setFailback(failbackLogPositionManager);
        } else {
            throw new CanalException("unsupport indexMode for " + indexMode);
        }

        logger.info("init logPositionManager end! \n\t load CanalLogPositionManager:{}", logPositionManager.getClass()
            .getName());

        return logPositionManager;
    }
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     */
    protected void startEventParserInternal(CanalEventParser eventParser, boolean isGroup) {
        if (eventParser instanceof AbstractEventParser) {
            AbstractEventParser abstractEventParser = (AbstractEventParser) eventParser;
            // 首先启动log position管理器
            CanalLogPositionManager logPositionManager = abstractEventParser.getLogPositionManager();
            if (!logPositionManager.isStart()) {
                logPositionManager.start();
            }
        }

        if (eventParser instanceof MysqlEventParser) {
            MysqlEventParser mysqlEventParser = (MysqlEventParser) eventParser;
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    protected void stopEventParserInternal(CanalEventParser eventParser) {
        if (eventParser instanceof AbstractEventParser) {
            AbstractEventParser abstractEventParser = (AbstractEventParser) eventParser;
            // 首先启动log position管理器
            CanalLogPositionManager logPositionManager = abstractEventParser.getLogPositionManager();
            if (logPositionManager.isStart()) {
                logPositionManager.stop();
            }
        }

        if (eventParser instanceof MysqlEventParser) {
            MysqlEventParser mysqlEventParser = (MysqlEventParser) eventParser;
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    }

    protected CanalLogPositionManager initLogPositionManager() {
        logger.info("init logPositionPersistManager begin...");
        IndexMode indexMode = parameters.getIndexMode();
        CanalLogPositionManager logPositionManager = null;
        if (indexMode.isMemory()) {
            logPositionManager = new MemoryLogPositionManager();
        } else if (indexMode.isZookeeper()) {
            logPositionManager = new ZooKeeperLogPositionManager();
            ((ZooKeeperLogPositionManager) logPositionManager).setZkClientx(getZkclientx());
        } else if (indexMode.isMixed()) {
            logPositionManager = new PeriodMixedLogPositionManager();

            ZooKeeperLogPositionManager zooKeeperLogPositionManager = new ZooKeeperLogPositionManager();
            zooKeeperLogPositionManager.setZkClientx(getZkclientx());
            ((PeriodMixedLogPositionManager) logPositionManager).setZooKeeperLogPositionManager(zooKeeperLogPositionManager);
        } else if (indexMode.isMeta()) {
            logPositionManager = new MetaLogPositionManager();
            ((MetaLogPositionManager) logPositionManager).setMetaManager(metaManager);
        } else if (indexMode.isMemoryMetaFailback()) {
            MemoryLogPositionManager primaryLogPositionManager = new MemoryLogPositionManager();
            MetaLogPositionManager failbackLogPositionManager = new MetaLogPositionManager();
            failbackLogPositionManager.setMetaManager(metaManager);

            logPositionManager = new FailbackLogPositionManager();
            ((FailbackLogPositionManager) logPositionManager).setPrimary(primaryLogPositionManager);
            ((FailbackLogPositionManager) logPositionManager).setFailback(failbackLogPositionManager);
        } else {
            throw new CanalException("unsupport indexMode for " + indexMode);
        }

        logger.info("init logPositionManager end! \n\t load CanalLogPositionManager:{}",
                    logPositionManager.getClass().getName());

        return logPositionManager;
    }
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Related Classes of com.alibaba.otter.canal.parse.index.CanalLogPositionManager

  • com.alibaba.otter.canal.instance.core.CanalInstanceSupport
  • com.alibaba.otter.canal.instance.manager.CanalInstanceWithManager
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