Package com.alibaba.otter.canal.parse.support

Examples of com.alibaba.otter.canal.parse.support.AuthenticationInfo

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        }
    }

    // 处理主备切换的逻辑
    public void doSwitch() {
        AuthenticationInfo newRunningInfo = (runningInfo.equals(masterInfo) ? standbyInfo : masterInfo);
        this.doSwitch(newRunningInfo);
    }
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                                haController.start();
                            }

                            // 基于media的Ha，直接从tddl中获取数据库信息
                            if (haController instanceof MediaHAController) {
                                AuthenticationInfo authenticationInfo = ((MediaHAController) haController).getAvailableAuthenticationInfo();
                                ((MysqlEventParser) eventParser).setMasterInfo(authenticationInfo);
                            }
                        }
                    }
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                                haController.start();
                            }

                            // 基于media的Ha，直接从tddl中获取数据库信息
                            if (haController instanceof MediaHAController) {
                                AuthenticationInfo authenticationInfo = ((MediaHAController) haController).getAvailableAuthenticationInfo();
                                ((MysqlEventParser) eventParser).setMasterInfo(authenticationInfo);
                            }
                        }
                    }
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            mysqlEventParser.setDetectingSQL(parameters.getDetectingSQL());
            mysqlEventParser.setDetectingIntervalInSeconds(parameters.getDetectingIntervalInSeconds());
            // 数据库信息参数
            mysqlEventParser.setSlaveId(parameters.getSlaveId());
            if (!CollectionUtils.isEmpty(dbAddresses)) {
                mysqlEventParser.setMasterInfo(new AuthenticationInfo(dbAddresses.get(0), parameters.getDbUsername(),
                                                                      parameters.getDbPassword(),
                                                                      parameters.getDefaultDatabaseName()));

                if (dbAddresses.size() > 1) {
                    mysqlEventParser.setStandbyInfo(new AuthenticationInfo(dbAddresses.get(1),
                                                                           parameters.getDbUsername(),
                                                                           parameters.getDbPassword(),
                                                                           parameters.getDefaultDatabaseName()));
                }
            }

            if (!CollectionUtils.isEmpty(parameters.getPositions())) {
                EntryPosition masterPosition = JsonUtils.unmarshalFromString(parameters.getPositions().get(0),
                                                                             EntryPosition.class);
                // binlog位置参数
                mysqlEventParser.setMasterPosition(masterPosition);

                if (parameters.getPositions().size() > 1) {
                    EntryPosition standbyPosition = JsonUtils.unmarshalFromString(parameters.getPositions().get(0),
                                                                                  EntryPosition.class);
                    mysqlEventParser.setStandbyPosition(standbyPosition);
                }
            }
            mysqlEventParser.setFallbackIntervalInSeconds(parameters.getFallbackIntervalInSeconds());
            mysqlEventParser.setProfilingEnabled(false);
            eventParser = mysqlEventParser;
        } else if (type.isLocalBinlog()) {
            LocalBinlogEventParser localBinlogEventParser = new LocalBinlogEventParser();
            localBinlogEventParser.setDestination(destination);
            localBinlogEventParser.setBufferSize(parameters.getReceiveBufferSize());
            localBinlogEventParser.setConnectionCharset(Charset.forName(parameters.getConnectionCharset()));
            localBinlogEventParser.setConnectionCharsetNumber(parameters.getConnectionCharsetNumber());
            localBinlogEventParser.setDirectory(parameters.getLocalBinlogDirectory());
            localBinlogEventParser.setProfilingEnabled(false);
            // 数据库信息，反查表结构时需要
            if (!CollectionUtils.isEmpty(dbAddresses)) {
                localBinlogEventParser.setMasterInfo(new AuthenticationInfo(dbAddresses.get(0),
                                                                            parameters.getDbUsername(),
                                                                            parameters.getDbPassword(),
                                                                            parameters.getDefaultDatabaseName()));

            }
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        }
    }

    // 处理主备切换的逻辑
    public void doSwitch() {
        AuthenticationInfo newRunningInfo = (runningInfo.equals(masterInfo) ? standbyInfo : masterInfo);
        this.doSwitch(newRunningInfo);
    }
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        if (!this.supplier.isStart()) {
            this.supplier.start();
        }

        DatasourceInfo fetched = this.supplier.fetchMaster();
        AuthenticationInfo masterFetched = AuthenticationInfoUtils.createFrom(fetched);

        log.info(String.format("medialHAController started for  goup:[%s], and first auth info is : [%s]", this.group,
                               masterFetched));

        this.availableAuthenticationInfo = customInfoIfNecessay(masterFetched);

        log.info(String.format("medialHAController customed for goup:[%s], and first auth info is : [%s]", this.group,
                               this.availableAuthenticationInfo));

        this.supplier.addSwtichCallback(new DatasourceChangeCallback() {

            @Override
            public void masterChanged(DatasourceInfo newMaster) {
                AuthenticationInfo newAuthenticationInfo = AuthenticationInfoUtils.createFrom(newMaster);
                switchEventSource(newAuthenticationInfo);
            }
        });
    }
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    private AuthenticationInfoUtils(){
    }

    public static AuthenticationInfo createFrom(DatasourceInfo datasourceInfo) {
        AuthenticationInfo authenticationInfo = new AuthenticationInfo();
        try {
            BeanUtils.copyProperties(authenticationInfo, datasourceInfo);
        } catch (Exception e) {
            throw new CanalException(e);
        }
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            mysqlEventParser.setDetectingSQL(parameters.getDetectingSQL());
            mysqlEventParser.setDetectingIntervalInSeconds(parameters.getDetectingIntervalInSeconds());
            // 数据库信息参数
            mysqlEventParser.setSlaveId(parameters.getSlaveId());
            if (!CollectionUtils.isEmpty(dbAddresses)) {
                mysqlEventParser.setMasterInfo(new AuthenticationInfo(dbAddresses.get(0), parameters.getDbUsername(),
                                                                      parameters.getDbPassword(),
                                                                      parameters.getDefaultDatabaseName()));

                if (dbAddresses.size() > 1) {
                    mysqlEventParser.setStandbyInfo(new AuthenticationInfo(dbAddresses.get(1),
                                                                           parameters.getDbUsername(),
                                                                           parameters.getDbPassword(),
                                                                           parameters.getDefaultDatabaseName()));
                }
            }

            if (!CollectionUtils.isEmpty(parameters.getPositions())) {
                EntryPosition masterPosition = JsonUtils.unmarshalFromString(parameters.getPositions().get(0),
                                                                             EntryPosition.class);
                // binlog位置参数
                mysqlEventParser.setMasterPosition(masterPosition);

                if (parameters.getPositions().size() > 1) {
                    EntryPosition standbyPosition = JsonUtils.unmarshalFromString(parameters.getPositions().get(0),
                                                                                  EntryPosition.class);
                    mysqlEventParser.setStandbyPosition(standbyPosition);
                }
            }
            mysqlEventParser.setFallbackIntervalInSeconds(parameters.getFallbackIntervalInSeconds());
            mysqlEventParser.setProfilingEnabled(false);
            eventParser = mysqlEventParser;
        } else if (type.isLocalBinlog()) {
            LocalBinlogEventParser localBinlogEventParser = new LocalBinlogEventParser();
            localBinlogEventParser.setDestination(destination);
            localBinlogEventParser.setBufferSize(parameters.getReceiveBufferSize());
            localBinlogEventParser.setConnectionCharset(Charset.forName(parameters.getConnectionCharset()));
            localBinlogEventParser.setConnectionCharsetNumber(parameters.getConnectionCharsetNumber());
            localBinlogEventParser.setDirectory(parameters.getLocalBinlogDirectory());
            localBinlogEventParser.setProfilingEnabled(false);
            // 数据库信息，反查表结构时需要
            if (!CollectionUtils.isEmpty(dbAddresses)) {
                localBinlogEventParser.setMasterInfo(new AuthenticationInfo(dbAddresses.get(0),
                                                                            parameters.getDbUsername(),
                                                                            parameters.getDbPassword(),
                                                                            parameters.getDefaultDatabaseName()));

            }
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        }
    }

    // 处理主备切换的逻辑
    public void doSwitch() {
        AuthenticationInfo newRunningInfo = (runningInfo.equals(masterInfo) ? standbyInfo : masterInfo);
        this.doSwitch(newRunningInfo);
    }
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Related Classes of com.alibaba.otter.canal.parse.support.AuthenticationInfo

  • com.alibaba.otter.canal.extend.ha.AuthenticationInfoUtils
  • com.alibaba.otter.canal.extend.ha.MediaHAController
  • com.alibaba.otter.canal.instance.manager.CanalInstanceWithManager
  • com.alibaba.otter.canal.parse.inbound.group.GroupEventPaserTest
  • com.alibaba.otter.canal.parse.inbound.mysql.LocalBinlogDumpTest
  • com.alibaba.otter.canal.parse.inbound.mysql.LocalBinlogEventParserTest
  • com.alibaba.otter.canal.parse.inbound.mysql.MysqlDumpTest
  • com.alibaba.otter.canal.parse.inbound.mysql.MysqlEventParser
  • com.alibaba.otter.canal.parse.inbound.mysql.MysqlEventParserTest
  • com.alibaba.otter.node.etl.select.selector.canal.CanalEmbedSelector
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