ES adapter代码重新整理

新增upsert属性
This commit is contained in:
mcy
2019-02-13 15:19:09 +08:00
parent aba8df699c
commit 83b760494d
7 changed files with 545 additions and 674 deletions

View File

@@ -146,9 +146,10 @@ public class ESAdapter implements OuterAdapter {
for (Dml dml : dmls) { for (Dml dml : dmls) {
sync(dml); sync(dml);
} }
esSyncService.commit(); // 批次统一提交
} }
public void sync(Dml dml) { private void sync(Dml dml) {
String database = dml.getDatabase(); String database = dml.getDatabase();
String table = dml.getTable(); String table = dml.getTable();
Map<String, ESSyncConfig> configMap; Map<String, ESSyncConfig> configMap;
@@ -174,7 +175,7 @@ public class ESAdapter implements OuterAdapter {
DataSource dataSource = DatasourceConfig.DATA_SOURCES.get(config.getDataSourceKey()); DataSource dataSource = DatasourceConfig.DATA_SOURCES.get(config.getDataSourceKey());
ESEtlService esEtlService = new ESEtlService(transportClient, config); ESEtlService esEtlService = new ESEtlService(transportClient, config);
if (dataSource != null) { if (dataSource != null) {
return esEtlService.importData(params, false); return esEtlService.importData(params);
} else { } else {
etlResult.setSucceeded(false); etlResult.setSucceeded(false);
etlResult.setErrorMessage("DataSource not found"); etlResult.setErrorMessage("DataSource not found");
@@ -188,7 +189,7 @@ public class ESAdapter implements OuterAdapter {
// 取所有的destination为task的配置 // 取所有的destination为task的配置
if (configTmp.getDestination().equals(task)) { if (configTmp.getDestination().equals(task)) {
ESEtlService esEtlService = new ESEtlService(transportClient, configTmp); ESEtlService esEtlService = new ESEtlService(transportClient, configTmp);
EtlResult etlRes = esEtlService.importData(params, false); EtlResult etlRes = esEtlService.importData(params);
if (!etlRes.getSucceeded()) { if (!etlRes.getSucceeded()) {
resSuccess = false; resSuccess = false;
resultMsg.append(etlRes.getErrorMessage()).append("\n"); resultMsg.append(etlRes.getErrorMessage()).append("\n");

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@@ -30,8 +30,8 @@ public class ESSyncConfig {
if (esMapping._type == null) { if (esMapping._type == null) {
throw new NullPointerException("esMapping._type"); throw new NullPointerException("esMapping._type");
} }
if (esMapping._id == null && esMapping.pk == null) { if (esMapping._id == null) {
throw new NullPointerException("esMapping._id and esMapping.pk"); throw new NullPointerException("esMapping._id");
} }
if (esMapping.sql == null) { if (esMapping.sql == null) {
throw new NullPointerException("esMapping.sql"); throw new NullPointerException("esMapping.sql");
@@ -83,8 +83,9 @@ public class ESSyncConfig {
private String _index; private String _index;
private String _type; private String _type;
private String _id; private String _id;
private boolean upsert = false;
private String pk; private String pk;
private String parent; // private String parent;
private String sql; private String sql;
// 对象字段, 例: objFields: // 对象字段, 例: objFields:
// - _labels: array:; // - _labels: array:;
@@ -121,6 +122,14 @@ public class ESSyncConfig {
this._id = _id; this._id = _id;
} }
public boolean isUpsert() {
return upsert;
}
public void setUpsert(boolean upsert) {
this.upsert = upsert;
}
public String getPk() { public String getPk() {
return pk; return pk;
} }
@@ -129,14 +138,6 @@ public class ESSyncConfig {
this.pk = pk; this.pk = pk;
} }
public String getParent() {
return parent;
}
public void setParent(String parent) {
this.parent = parent;
}
public Map<String, String> getObjFields() { public Map<String, String> getObjFields() {
return objFields; return objFields;
} }

View File

@@ -134,11 +134,11 @@ public class SchemaItem {
} }
public FieldItem getIdFieldItem(ESMapping mapping) { public FieldItem getIdFieldItem(ESMapping mapping) {
if (mapping.get_id() != null) { //TODO if (mapping.get_id() != null) {
return getSelectFields().get(mapping.get_id()); return getSelectFields().get(mapping.get_id());
} else { // } else {
return getSelectFields().get(mapping.getPk()); // return getSelectFields().get(mapping.getPk());
} // }
} }
public static class TableItem { public static class TableItem {

View File

@@ -1,6 +1,9 @@
package com.alibaba.otter.canal.client.adapter.es.service; package com.alibaba.otter.canal.client.adapter.es.service;
import java.util.*; import java.util.ArrayList;
import java.util.LinkedHashMap;
import java.util.List;
import java.util.Map;
import java.util.concurrent.ExecutorService; import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors; import java.util.concurrent.Executors;
import java.util.concurrent.Future; import java.util.concurrent.Future;
@@ -13,11 +16,8 @@ import javax.sql.DataSource;
import org.elasticsearch.action.bulk.BulkItemResponse; import org.elasticsearch.action.bulk.BulkItemResponse;
import org.elasticsearch.action.bulk.BulkRequestBuilder; import org.elasticsearch.action.bulk.BulkRequestBuilder;
import org.elasticsearch.action.bulk.BulkResponse; import org.elasticsearch.action.bulk.BulkResponse;
import org.elasticsearch.action.search.SearchResponse;
import org.elasticsearch.client.transport.TransportClient; import org.elasticsearch.client.transport.TransportClient;
import org.elasticsearch.index.query.QueryBuilders;
import org.elasticsearch.rest.RestStatus; import org.elasticsearch.rest.RestStatus;
import org.elasticsearch.search.SearchHit;
import org.slf4j.Logger; import org.slf4j.Logger;
import org.slf4j.LoggerFactory; import org.slf4j.LoggerFactory;
@@ -51,7 +51,7 @@ public class ESEtlService {
this.config = config; this.config = config;
} }
public EtlResult importData(List<String> params, boolean bulk) { public EtlResult importData(List<String> params) {
EtlResult etlResult = new EtlResult(); EtlResult etlResult = new EtlResult();
AtomicLong impCount = new AtomicLong(); AtomicLong impCount = new AtomicLong();
List<String> errMsg = new ArrayList<>(); List<String> errMsg = new ArrayList<>();
@@ -93,54 +93,49 @@ public class ESEtlService {
logger.debug("etl sql : {}", mapping.getSql()); logger.debug("etl sql : {}", mapping.getSql());
} }
if (bulk) { // 获取总数
// 获取总数 String countSql = "SELECT COUNT(1) FROM ( " + sql + ") _CNT ";
String countSql = "SELECT COUNT(1) FROM ( " + sql + ") _CNT "; long cnt = (Long) ESSyncUtil.sqlRS(dataSource, countSql, rs -> {
long cnt = (Long) ESSyncUtil.sqlRS(dataSource, countSql, rs -> { Long count = null;
Long count = null; try {
try { if (rs.next()) {
if (rs.next()) { count = ((Number) rs.getObject(1)).longValue();
count = ((Number) rs.getObject(1)).longValue();
}
} catch (Exception e) {
logger.error(e.getMessage(), e);
} }
return count == null ? 0L : count; } catch (Exception e) {
}); logger.error(e.getMessage(), e);
// 当大于1万条记录时开启多线程
if (cnt >= 10000) {
int threadCount = 3; // TODO 从配置读取默认为3
long perThreadCnt = cnt / threadCount;
ExecutorService executor = Executors.newFixedThreadPool(threadCount);
List<Future<Boolean>> futures = new ArrayList<>(threadCount);
for (int i = 0; i < threadCount; i++) {
long offset = i * perThreadCnt;
Long size = null;
if (i != threadCount - 1) {
size = perThreadCnt;
}
String sqlFinal;
if (size != null) {
sqlFinal = sql + " LIMIT " + offset + "," + size;
} else {
sqlFinal = sql + " LIMIT " + offset + "," + cnt;
}
Future<Boolean> future = executor
.submit(() -> executeSqlImport(dataSource, sqlFinal, mapping, impCount, errMsg));
futures.add(future);
}
for (Future<Boolean> future : futures) {
future.get();
}
executor.shutdown();
} else {
executeSqlImport(dataSource, sql, mapping, impCount, errMsg);
} }
return count == null ? 0L : count;
});
// 当大于1万条记录时开启多线程
if (cnt >= 10000) {
int threadCount = 3; // 从配置读取默认为3
long perThreadCnt = cnt / threadCount;
ExecutorService executor = Executors.newFixedThreadPool(threadCount);
List<Future<Boolean>> futures = new ArrayList<>(threadCount);
for (int i = 0; i < threadCount; i++) {
long offset = i * perThreadCnt;
Long size = null;
if (i != threadCount - 1) {
size = perThreadCnt;
}
String sqlFinal;
if (size != null) {
sqlFinal = sql + " LIMIT " + offset + "," + size;
} else {
sqlFinal = sql + " LIMIT " + offset + "," + cnt;
}
Future<Boolean> future = executor
.submit(() -> executeSqlImport(dataSource, sqlFinal, mapping, impCount, errMsg));
futures.add(future);
}
for (Future<Boolean> future : futures) {
future.get();
}
executor.shutdown();
} else { } else {
logger.info("自动ETL,无需统计记录总条数,直接进行ETL, index: {}", esIndex);
executeSqlImport(dataSource, sql, mapping, impCount, errMsg); executeSqlImport(dataSource, sql, mapping, impCount, errMsg);
} }
@@ -205,32 +200,35 @@ public class ESEtlService {
} }
if (idVal != null) { if (idVal != null) {
if (mapping.getParent() == null) { if (mapping.isUpsert()) {
bulkRequestBuilder.add(transportClient
.prepareUpdate(mapping.get_index(), mapping.get_type(), idVal.toString())
.setDoc(esFieldData)
.setDocAsUpsert(true));
} else {
bulkRequestBuilder.add(transportClient bulkRequestBuilder.add(transportClient
.prepareIndex(mapping.get_index(), mapping.get_type(), idVal.toString()) .prepareIndex(mapping.get_index(), mapping.get_type(), idVal.toString())
.setSource(esFieldData)); .setSource(esFieldData));
} else {
// ignore
} }
} else { } else {
idVal = rs.getObject(mapping.getPk()); // TODO idVal = rs.getObject(mapping.getPk());
if (mapping.getParent() == null) { // if (mapping.getParent() == null) {
// 删除pk对应的数据 // // 删除pk对应的数据
SearchResponse response = transportClient.prepareSearch(mapping.get_index()) // SearchResponse response = transportClient.prepareSearch(mapping.get_index())
.setTypes(mapping.get_type()) // .setTypes(mapping.get_type())
.setQuery(QueryBuilders.termQuery(mapping.getPk(), idVal)) // .setQuery(QueryBuilders.termQuery(mapping.getPk(), idVal))
.get(); // .get();
for (SearchHit hit : response.getHits()) { // for (SearchHit hit : response.getHits()) {
bulkRequestBuilder.add(transportClient // bulkRequestBuilder.add(transportClient
.prepareDelete(mapping.get_index(), mapping.get_type(), hit.getId())); // .prepareDelete(mapping.get_index(), mapping.get_type(), hit.getId()));
} // }
//
bulkRequestBuilder // bulkRequestBuilder
.add(transportClient.prepareIndex(mapping.get_index(), mapping.get_type()) // .add(transportClient.prepareIndex(mapping.get_index(), mapping.get_type())
.setSource(esFieldData)); // .setSource(esFieldData));
} else { // } else {
// ignore // // ignore
} // }
} }
if (bulkRequestBuilder.numberOfActions() % mapping.getCommitBatch() == 0 if (bulkRequestBuilder.numberOfActions() % mapping.getCommitBatch() == 0
@@ -238,11 +236,11 @@ public class ESEtlService {
long esBatchBegin = System.currentTimeMillis(); long esBatchBegin = System.currentTimeMillis();
BulkResponse rp = bulkRequestBuilder.execute().actionGet(); BulkResponse rp = bulkRequestBuilder.execute().actionGet();
if (rp.hasFailures()) { if (rp.hasFailures()) {
this.processFailBulkResponse(rp, Objects.nonNull(mapping.getParent())); this.processFailBulkResponse(rp, /* TODO Objects.nonNull(mapping.getParent()) */ false);
} }
if (logger.isDebugEnabled()) { if (logger.isTraceEnabled()) {
logger.debug("全量数据批量导入批次耗时: {}, es执行时间: {}, 批次大小: {}, index; {}", logger.trace("全量数据批量导入批次耗时: {}, es执行时间: {}, 批次大小: {}, index; {}",
(System.currentTimeMillis() - batchBegin), (System.currentTimeMillis() - batchBegin),
(System.currentTimeMillis() - esBatchBegin), (System.currentTimeMillis() - esBatchBegin),
bulkRequestBuilder.numberOfActions(), bulkRequestBuilder.numberOfActions(),
@@ -259,10 +257,10 @@ public class ESEtlService {
long esBatchBegin = System.currentTimeMillis(); long esBatchBegin = System.currentTimeMillis();
BulkResponse rp = bulkRequestBuilder.execute().actionGet(); BulkResponse rp = bulkRequestBuilder.execute().actionGet();
if (rp.hasFailures()) { if (rp.hasFailures()) {
this.processFailBulkResponse(rp, Objects.nonNull(mapping.getParent())); this.processFailBulkResponse(rp, /* TODO Objects.nonNull(mapping.getParent()) */false);
} }
if (logger.isDebugEnabled()) { if (logger.isTraceEnabled()) {
logger.debug("全量数据批量导入最后批次耗时: {}, es执行时间: {}, 批次大小: {}, index; {}", logger.trace("全量数据批量导入最后批次耗时: {}, es执行时间: {}, 批次大小: {}, index; {}",
(System.currentTimeMillis() - batchBegin), (System.currentTimeMillis() - batchBegin),
(System.currentTimeMillis() - esBatchBegin), (System.currentTimeMillis() - esBatchBegin),
bulkRequestBuilder.numberOfActions(), bulkRequestBuilder.numberOfActions(),

View File

@@ -203,7 +203,7 @@ public class ESSyncService {
// ------主表 查询sql来更新------ // ------主表 查询sql来更新------
if (schemaItem.getMainTable().getTableName().equalsIgnoreCase(dml.getTable())) { if (schemaItem.getMainTable().getTableName().equalsIgnoreCase(dml.getTable())) {
ESMapping mapping = config.getEsMapping(); ESMapping mapping = config.getEsMapping();
String idFieldName = mapping.get_id() == null ? mapping.getPk() : mapping.get_id(); String idFieldName = mapping.get_id(); // TODO == null ? mapping.getPk() : mapping.get_id();
FieldItem idFieldItem = schemaItem.getSelectFields().get(idFieldName); FieldItem idFieldItem = schemaItem.getSelectFields().get(idFieldName);
boolean idFieldSimple = true; boolean idFieldSimple = true;
@@ -344,14 +344,7 @@ public class ESSyncService {
mapping.get_index(), mapping.get_index(),
idVal); idVal);
} }
boolean result = esTemplate.delete(mapping, idVal); esTemplate.delete(mapping, idVal);
if (!result) {
logger.error("Main table delete es index error, destination:{}, table: {}, index: {}, id: {}",
config.getDestination(),
dml.getTable(),
mapping.get_index(),
idVal);
}
} else { } else {
// ------主键带函数, 查询sql获取主键删除------ // ------主键带函数, 查询sql获取主键删除------
mainTableDelete(config, dml, data); mainTableDelete(config, dml, data);
@@ -417,14 +410,7 @@ public class ESSyncService {
mapping.get_index(), mapping.get_index(),
idVal); idVal);
} }
boolean result = esTemplate.insert(mapping, idVal, esFieldData); esTemplate.insert(mapping, idVal, esFieldData);
if (!result) {
logger.error("Single table insert to es index error, destination:{}, table: {}, index: {}, id: {}",
config.getDestination(),
dml.getTable(),
mapping.get_index(),
idVal);
}
} }
/** /**
@@ -461,15 +447,7 @@ public class ESSyncService {
mapping.get_index(), mapping.get_index(),
idVal); idVal);
} }
boolean result = esTemplate.insert(mapping, idVal, esFieldData); esTemplate.insert(mapping, idVal, esFieldData);
if (!result) {
logger.error(
"Main table insert to es index by query sql error, destination:{}, table: {}, index: {}, id: {}",
config.getDestination(),
dml.getTable(),
mapping.get_index(),
idVal);
}
} }
} catch (Exception e) { } catch (Exception e) {
throw new RuntimeException(e); throw new RuntimeException(e);
@@ -504,15 +482,7 @@ public class ESSyncService {
mapping.get_index(), mapping.get_index(),
idVal); idVal);
} }
boolean result = esTemplate.delete(mapping, idVal); esTemplate.delete(mapping, idVal);
if (!result) {
logger.error(
"Main table delete to es index by query sql error, destination:{}, table: {}, index: {}, id: {}",
config.getDestination(),
dml.getTable(),
mapping.get_index(),
idVal);
}
} }
} catch (Exception e) { } catch (Exception e) {
throw new RuntimeException(e); throw new RuntimeException(e);
@@ -799,14 +769,7 @@ public class ESSyncService {
mapping.get_index(), mapping.get_index(),
idVal); idVal);
} }
boolean result = esTemplate.update(mapping, idVal, esFieldData); esTemplate.update(mapping, idVal, esFieldData);
if (!result) {
logger.error("Main table update to es index error, destination:{}, table: {}, index: {}, id: {}",
config.getDestination(),
dml.getTable(),
mapping.get_index(),
idVal);
}
} }
/** /**
@@ -843,15 +806,7 @@ public class ESSyncService {
mapping.get_index(), mapping.get_index(),
idVal); idVal);
} }
boolean result = esTemplate.update(mapping, idVal, esFieldData); esTemplate.update(mapping, idVal, esFieldData);
if (!result) {
logger.error(
"Main table update to es index by query sql error, destination:{}, table: {}, index: {}, id: {}",
config.getDestination(),
dml.getTable(),
mapping.get_index(),
idVal);
}
} }
} catch (Exception e) { } catch (Exception e) {
throw new RuntimeException(e); throw new RuntimeException(e);
@@ -859,4 +814,11 @@ public class ESSyncService {
return 0; return 0;
}); });
} }
/**
* 提交批次
*/
public void commit() {
esTemplate.commit();
}
} }

View File

@@ -2,34 +2,24 @@ package com.alibaba.otter.canal.client.adapter.es.support;
import java.sql.ResultSet; import java.sql.ResultSet;
import java.sql.SQLException; import java.sql.SQLException;
import java.util.*; import java.util.LinkedHashMap;
import java.util.Map;
import java.util.concurrent.ConcurrentHashMap; import java.util.concurrent.ConcurrentHashMap;
import java.util.concurrent.ConcurrentMap; import java.util.concurrent.ConcurrentMap;
import java.util.concurrent.TimeUnit;
import javax.sql.DataSource; import javax.sql.DataSource;
import com.alibaba.fastjson.JSON;
import org.elasticsearch.action.bulk.BulkItemResponse; import org.elasticsearch.action.bulk.BulkItemResponse;
import org.elasticsearch.action.bulk.BulkRequestBuilder; import org.elasticsearch.action.bulk.BulkRequestBuilder;
import org.elasticsearch.action.bulk.BulkResponse; import org.elasticsearch.action.bulk.BulkResponse;
import org.elasticsearch.action.search.SearchResponse;
import org.elasticsearch.client.transport.TransportClient; import org.elasticsearch.client.transport.TransportClient;
import org.elasticsearch.cluster.metadata.MappingMetaData; import org.elasticsearch.cluster.metadata.MappingMetaData;
import org.elasticsearch.common.collect.ImmutableOpenMap; import org.elasticsearch.common.collect.ImmutableOpenMap;
import org.elasticsearch.index.query.BoolQueryBuilder; import org.elasticsearch.index.query.BoolQueryBuilder;
import org.elasticsearch.index.query.QueryBuilder;
import org.elasticsearch.index.query.QueryBuilders; import org.elasticsearch.index.query.QueryBuilders;
import org.elasticsearch.index.reindex.BulkByScrollResponse;
import org.elasticsearch.index.reindex.UpdateByQueryAction;
import org.elasticsearch.index.reindex.UpdateByQueryRequestBuilder;
import org.elasticsearch.rest.RestStatus; import org.elasticsearch.rest.RestStatus;
import org.elasticsearch.script.Script;
import org.elasticsearch.script.ScriptType;
import org.elasticsearch.search.SearchHit;
import org.slf4j.Logger; import org.slf4j.Logger;
import org.slf4j.LoggerFactory; import org.slf4j.LoggerFactory;
import org.springframework.util.CollectionUtils;
import com.alibaba.otter.canal.client.adapter.es.config.ESSyncConfig; import com.alibaba.otter.canal.client.adapter.es.config.ESSyncConfig;
import com.alibaba.otter.canal.client.adapter.es.config.ESSyncConfig.ESMapping; import com.alibaba.otter.canal.client.adapter.es.config.ESSyncConfig.ESMapping;
@@ -46,14 +36,21 @@ import com.alibaba.otter.canal.client.adapter.support.DatasourceConfig;
*/ */
public class ESTemplate { public class ESTemplate {
private static final Logger logger = LoggerFactory.getLogger(ESTemplate.class); private static final Logger logger = LoggerFactory.getLogger(ESTemplate.class);
private static final int MAX_BATCH_SIZE = 1000; private static final int MAX_BATCH_SIZE = 1000;
private TransportClient transportClient; private TransportClient transportClient;
private volatile BulkRequestBuilder bulkRequestBuilder;
public ESTemplate(TransportClient transportClient){ public ESTemplate(TransportClient transportClient){
this.transportClient = transportClient; this.transportClient = transportClient;
this.bulkRequestBuilder = transportClient.prepareBulk();
}
public BulkRequestBuilder getBulk() {
return bulkRequestBuilder;
} }
/** /**
@@ -64,26 +61,34 @@ public class ESTemplate {
* @param esFieldData * @param esFieldData
* @return * @return
*/ */
public boolean insert(ESMapping mapping, Object pkVal, Map<String, Object> esFieldData) { public void insert(ESMapping mapping, Object pkVal, Map<String, Object> esFieldData) {
BulkRequestBuilder bulkRequestBuilder = transportClient.prepareBulk();
if (mapping.get_id() != null) { if (mapping.get_id() != null) {
bulkRequestBuilder if (mapping.isUpsert()) {
.add(transportClient.prepareIndex(mapping.get_index(), mapping.get_type(), pkVal.toString()) getBulk().add(transportClient.prepareUpdate(mapping.get_index(), mapping.get_type(), pkVal.toString())
.setDoc(esFieldData)
.setDocAsUpsert(true));
} else {
getBulk().add(transportClient.prepareIndex(mapping.get_index(), mapping.get_type(), pkVal.toString())
.setSource(esFieldData)); .setSource(esFieldData));
} else {
SearchResponse response = transportClient.prepareSearch(mapping.get_index())
.setTypes(mapping.get_type())
.setQuery(QueryBuilders.termQuery(mapping.getPk(), pkVal))
.setSize(MAX_BATCH_SIZE)
.get();
for (SearchHit hit : response.getHits()) {
bulkRequestBuilder
.add(transportClient.prepareDelete(mapping.get_index(), mapping.get_type(), hit.getId()));
} }
bulkRequestBuilder commitBatch();
.add(transportClient.prepareIndex(mapping.get_index(), mapping.get_type()).setSource(esFieldData)); } else {
// TODO SearchResponse response =
// transportClient.prepareSearch(mapping.get_index())
// .setTypes(mapping.get_type())
// .setQuery(QueryBuilders.termQuery(mapping.getPk(), pkVal))
// .setSize(MAX_BATCH_SIZE)
// .get();
// for (SearchHit hit : response.getHits()) {
// bulkRequestBuilder
// .add(transportClient.prepareDelete(mapping.get_index(), mapping.get_type(),
// hit.getId()));
// }
// bulkRequestBuilder
// .add(transportClient.prepareIndex(mapping.get_index(),
// mapping.get_type()).setSource(esFieldData));
} }
return commitBulkRequest(bulkRequestBuilder); // return commitBulkRequest(bulkRequestBuilder);
} }
/** /**
@@ -94,34 +99,35 @@ public class ESTemplate {
* @param esFieldData * @param esFieldData
* @return * @return
*/ */
public boolean update(ESMapping mapping, Object pkVal, Map<String, Object> esFieldData) { public void update(ESMapping mapping, Object pkVal, Map<String, Object> esFieldData) {
BulkRequestBuilder bulkRequestBuilder = transportClient.prepareBulk(); append4Update(getBulk(), mapping, pkVal, esFieldData);
append4Update(bulkRequestBuilder, mapping, pkVal, esFieldData); commitBatch();
return commitBulkRequest(bulkRequestBuilder);
} }
public void append4Update(BulkRequestBuilder bulkRequestBuilder, ESMapping mapping, Object pkVal, private void append4Update(BulkRequestBuilder bulkRequestBuilder, ESMapping mapping, Object pkVal,
Map<String, Object> esFieldData) { Map<String, Object> esFieldData) {
if (mapping.get_id() != null) { if (mapping.get_id() != null) {
bulkRequestBuilder bulkRequestBuilder
.add(transportClient.prepareUpdate(mapping.get_index(), mapping.get_type(), pkVal.toString()) .add(transportClient.prepareUpdate(mapping.get_index(), mapping.get_type(), pkVal.toString())
.setDoc(esFieldData)); .setDoc(esFieldData));
} else { } else {
SearchResponse response = transportClient.prepareSearch(mapping.get_index()) // TODO SearchResponse response =
.setTypes(mapping.get_type()) // transportClient.prepareSearch(mapping.get_index())
.setQuery(QueryBuilders.termQuery(mapping.getPk(), pkVal)) // .setTypes(mapping.get_type())
.setSize(MAX_BATCH_SIZE) // .setQuery(QueryBuilders.termQuery(mapping.getPk(), pkVal))
.get(); // .setSize(MAX_BATCH_SIZE)
for (SearchHit hit : response.getHits()) { // .get();
bulkRequestBuilder // for (SearchHit hit : response.getHits()) {
.add(transportClient.prepareUpdate(mapping.get_index(), mapping.get_type(), hit.getId()) // bulkRequestBuilder
.setDoc(esFieldData)); // .add(transportClient.prepareUpdate(mapping.get_index(), mapping.get_type(),
} // hit.getId())
// .setDoc(esFieldData));
// }
} }
} }
/** /**
* update by query * TODO XXX update by query
* *
* @param config * @param config
* @param paramsTmp * @param paramsTmp
@@ -136,132 +142,30 @@ public class ESTemplate {
BoolQueryBuilder queryBuilder = QueryBuilders.boolQuery(); BoolQueryBuilder queryBuilder = QueryBuilders.boolQuery();
paramsTmp.forEach((fieldName, value) -> queryBuilder.must(QueryBuilders.termsQuery(fieldName, value))); paramsTmp.forEach((fieldName, value) -> queryBuilder.must(QueryBuilders.termsQuery(fieldName, value)));
SearchResponse response = transportClient.prepareSearch(mapping.get_index()) // 查询sql批量更新
.setTypes(mapping.get_type()) DataSource ds = DatasourceConfig.DATA_SOURCES.get(config.getDataSourceKey());
.setSize(0) StringBuilder sql = new StringBuilder("SELECT * FROM (" + mapping.getSql() + ") _v WHERE ");
.setQuery(queryBuilder) paramsTmp.forEach(
.get(); (fieldName, value) -> sql.append("_v.").append(fieldName).append("=").append(value).append(" AND "));
long count = response.getHits().getTotalHits(); int len = sql.length();
// 如果更新量大于Max, 查询sql批量更新 sql.delete(len - 4, len);
if (count > MAX_BATCH_SIZE) { Integer syncCount = (Integer) ESSyncUtil.sqlRS(ds, sql.toString(), rs -> {
BulkRequestBuilder bulkRequestBuilder = transportClient.prepareBulk(); int count = 0;
DataSource ds = DatasourceConfig.DATA_SOURCES.get(config.getDataSourceKey());
// 查询sql更新
StringBuilder sql = new StringBuilder("SELECT * FROM (" + mapping.getSql() + ") _v WHERE ");
paramsTmp.forEach(
(fieldName, value) -> sql.append("_v.").append(fieldName).append("=").append(value).append(" AND "));
int len = sql.length();
sql.delete(len - 4, len);
ESSyncUtil.sqlRS(ds, sql.toString(), rs -> {
int exeCount = 1;
try {
BulkRequestBuilder bulkRequestBuilderTmp = bulkRequestBuilder;
while (rs.next()) {
Object idVal = getIdValFromRS(mapping, rs);
append4Update(bulkRequestBuilderTmp, mapping, idVal, esFieldData);
if (exeCount % mapping.getCommitBatch() == 0 && bulkRequestBuilderTmp.numberOfActions() > 0) {
commitBulkRequest(bulkRequestBuilderTmp);
bulkRequestBuilderTmp = transportClient.prepareBulk();
}
exeCount++;
}
if (bulkRequestBuilder.numberOfActions() > 0) {
commitBulkRequest(bulkRequestBuilderTmp);
}
} catch (Exception e) {
throw new RuntimeException(e);
}
return 0;
});
return true;
} else {
return updateByQuery(mapping, queryBuilder, esFieldData, 1);
}
}
private boolean updateByQuery(ESMapping mapping, QueryBuilder queryBuilder, Map<String, Object> esFieldData,
int counter) {
if (CollectionUtils.isEmpty(esFieldData)) {
return true;
}
StringBuilder sb = new StringBuilder();
esFieldData.forEach((key, value) -> {
if (value instanceof Map) {
Map<?, ?> mapValue = (Map<?, ?>) value;
if (mapValue.containsKey("lon") && mapValue.containsKey("lat") && mapValue.size() == 2) {
sb.append("ctx._source")
.append("['")
.append(key)
.append("']")
.append(" = [")
.append(mapValue.get("lon"))
.append(", ")
.append(mapValue.get("lat"))
.append("];");
} else {
sb.append("ctx._source").append("[\"").append(key).append("\"]").append(" = ");
sb.append(JSON.toJSONString(value));
sb.append(";");
}
} else if (value instanceof List) {
sb.append("ctx._source").append("[\"").append(key).append("\"]").append(" = ");
sb.append(JSON.toJSONString(value));
sb.append(";");
} else if (value instanceof String) {
sb.append("ctx._source")
.append("['")
.append(key)
.append("']")
.append(" = '")
.append(value)
.append("';");
} else {
sb.append("ctx._source").append("['").append(key).append("']").append(" = ").append(value).append(";");
}
});
String scriptLine = sb.toString();
if (logger.isTraceEnabled()) {
logger.trace(scriptLine);
}
UpdateByQueryRequestBuilder updateByQuery = UpdateByQueryAction.INSTANCE.newRequestBuilder(transportClient);
updateByQuery.source(mapping.get_index())
.abortOnVersionConflict(false)
.filter(queryBuilder)
.script(new Script(ScriptType.INLINE, "painless", scriptLine, Collections.emptyMap()));
BulkByScrollResponse response = updateByQuery.get();
if (logger.isTraceEnabled()) {
logger.trace("updateByQuery response: {}", response.getStatus());
}
if (!CollectionUtils.isEmpty(response.getSearchFailures())) {
logger.error("script update_for_search has search error: " + response.getBulkFailures());
return false;
}
if (!CollectionUtils.isEmpty(response.getBulkFailures())) {
logger.error("script update_for_search has update error: " + response.getBulkFailures());
return false;
}
if (response.getStatus().getVersionConflicts() > 0) {
if (counter >= 3) {
logger.error("第 {} 次执行updateByQuery, 依旧存在分片版本冲突,不再继续重试。", counter);
return false;
}
logger.warn("本次updateByQuery存在分片版本冲突,准备重新执行...");
try { try {
TimeUnit.SECONDS.sleep(1); while (rs.next()) {
} catch (InterruptedException e) { Object idVal = getIdValFromRS(mapping, rs);
// ignore append4Update(getBulk(), mapping, idVal, esFieldData);
commitBatch();
count++;
}
} catch (Exception e) {
throw new RuntimeException(e);
} }
return updateByQuery(mapping, queryBuilder, esFieldData, ++counter); return count;
});
if (logger.isTraceEnabled()) {
logger.trace("Update ES by query effect {} records", syncCount);
} }
return true; return true;
} }
@@ -272,34 +176,32 @@ public class ESTemplate {
* @param pkVal * @param pkVal
* @return * @return
*/ */
public boolean delete(ESMapping mapping, Object pkVal) { public void delete(ESMapping mapping, Object pkVal) {
BulkRequestBuilder bulkRequestBuilder = transportClient.prepareBulk();
if (mapping.get_id() != null) { if (mapping.get_id() != null) {
bulkRequestBuilder getBulk().add(transportClient.prepareDelete(mapping.get_index(), mapping.get_type(), pkVal.toString()));
.add(transportClient.prepareDelete(mapping.get_index(), mapping.get_type(), pkVal.toString())); commitBatch();
} else { } else {
SearchResponse response = transportClient.prepareSearch(mapping.get_index()) // TODO SearchResponse response =
.setTypes(mapping.get_type()) // transportClient.prepareSearch(mapping.get_index())
.setQuery(QueryBuilders.termQuery(mapping.getPk(), pkVal)) // .setTypes(mapping.get_type())
.setSize(MAX_BATCH_SIZE) // .setQuery(QueryBuilders.termQuery(mapping.getPk(), pkVal))
.get(); // .setSize(MAX_BATCH_SIZE)
for (SearchHit hit : response.getHits()) { // .get();
bulkRequestBuilder // for (SearchHit hit : response.getHits()) {
.add(transportClient.prepareDelete(mapping.get_index(), mapping.get_type(), hit.getId())); // bulkRequestBuilder
} // .add(transportClient.prepareDelete(mapping.get_index(), mapping.get_type(),
// hit.getId()));
// }
} }
return commitBulkRequest(bulkRequestBuilder); // return commitBulkRequest(bulkRequestBuilder);
} }
/** /**
* 批量提交 * 提交批次
*
* @param bulkRequestBuilder
* @return
*/ */
private static boolean commitBulkRequest(BulkRequestBuilder bulkRequestBuilder) { public void commit() {
if (bulkRequestBuilder.numberOfActions() > 0) { if (getBulk().numberOfActions() >= 0) {
BulkResponse response = bulkRequestBuilder.execute().actionGet(); BulkResponse response = getBulk().execute().actionGet();
if (response.hasFailures()) { if (response.hasFailures()) {
for (BulkItemResponse itemResponse : response.getItems()) { for (BulkItemResponse itemResponse : response.getItems()) {
if (!itemResponse.isFailed()) { if (!itemResponse.isFailed()) {
@@ -307,16 +209,22 @@ public class ESTemplate {
} }
if (itemResponse.getFailure().getStatus() == RestStatus.NOT_FOUND) { if (itemResponse.getFailure().getStatus() == RestStatus.NOT_FOUND) {
logger.warn(itemResponse.getFailureMessage()); logger.error(itemResponse.getFailureMessage());
} else { } else {
logger.error("ES sync commit error: {}", itemResponse.getFailureMessage()); throw new RuntimeException("ES sync commit error" + itemResponse.getFailureMessage());
} }
} }
} }
return !response.hasFailures();
} }
return true; }
/**
* 如果大于批量则提交批次
*/
private void commitBatch() {
if (getBulk().numberOfActions() >= MAX_BATCH_SIZE) {
commit();
}
} }
public Object getValFromRS(ESMapping mapping, ResultSet resultSet, String fieldName, public Object getValFromRS(ESMapping mapping, ResultSet resultSet, String fieldName,
@@ -341,7 +249,7 @@ public class ESTemplate {
public Object getESDataFromRS(ESMapping mapping, ResultSet resultSet, public Object getESDataFromRS(ESMapping mapping, ResultSet resultSet,
Map<String, Object> esFieldData) throws SQLException { Map<String, Object> esFieldData) throws SQLException {
SchemaItem schemaItem = mapping.getSchemaItem(); SchemaItem schemaItem = mapping.getSchemaItem();
String idFieldName = mapping.get_id() == null ? mapping.getPk() : mapping.get_id(); String idFieldName = mapping.get_id(); // TODO == null ? mapping.getPk() : mapping.get_id();
Object resultIdVal = null; Object resultIdVal = null;
for (FieldItem fieldItem : schemaItem.getSelectFields().values()) { for (FieldItem fieldItem : schemaItem.getSelectFields().values()) {
Object value = getValFromRS(mapping, resultSet, fieldItem.getFieldName(), fieldItem.getFieldName()); Object value = getValFromRS(mapping, resultSet, fieldItem.getFieldName(), fieldItem.getFieldName());
@@ -360,7 +268,7 @@ public class ESTemplate {
public Object getIdValFromRS(ESMapping mapping, ResultSet resultSet) throws SQLException { public Object getIdValFromRS(ESMapping mapping, ResultSet resultSet) throws SQLException {
SchemaItem schemaItem = mapping.getSchemaItem(); SchemaItem schemaItem = mapping.getSchemaItem();
String idFieldName = mapping.get_id() == null ? mapping.getPk() : mapping.get_id(); String idFieldName = mapping.get_id(); // TODO == null ? mapping.getPk() : mapping.get_id();
Object resultIdVal = null; Object resultIdVal = null;
for (FieldItem fieldItem : schemaItem.getSelectFields().values()) { for (FieldItem fieldItem : schemaItem.getSelectFields().values()) {
Object value = getValFromRS(mapping, resultSet, fieldItem.getFieldName(), fieldItem.getFieldName()); Object value = getValFromRS(mapping, resultSet, fieldItem.getFieldName(), fieldItem.getFieldName());
@@ -376,7 +284,7 @@ public class ESTemplate {
public Object getESDataFromRS(ESMapping mapping, ResultSet resultSet, Map<String, Object> dmlOld, public Object getESDataFromRS(ESMapping mapping, ResultSet resultSet, Map<String, Object> dmlOld,
Map<String, Object> esFieldData) throws SQLException { Map<String, Object> esFieldData) throws SQLException {
SchemaItem schemaItem = mapping.getSchemaItem(); SchemaItem schemaItem = mapping.getSchemaItem();
String idFieldName = mapping.get_id() == null ? mapping.getPk() : mapping.get_id(); String idFieldName = mapping.get_id(); // TODO == null ? mapping.getPk() : mapping.get_id();
Object resultIdVal = null; Object resultIdVal = null;
for (FieldItem fieldItem : schemaItem.getSelectFields().values()) { for (FieldItem fieldItem : schemaItem.getSelectFields().values()) {
if (fieldItem.getFieldName().equals(idFieldName)) { if (fieldItem.getFieldName().equals(idFieldName)) {
@@ -423,7 +331,7 @@ public class ESTemplate {
public Object getESDataFromDmlData(ESMapping mapping, Map<String, Object> dmlData, public Object getESDataFromDmlData(ESMapping mapping, Map<String, Object> dmlData,
Map<String, Object> esFieldData) { Map<String, Object> esFieldData) {
SchemaItem schemaItem = mapping.getSchemaItem(); SchemaItem schemaItem = mapping.getSchemaItem();
String idFieldName = mapping.get_id() == null ? mapping.getPk() : mapping.get_id(); String idFieldName = mapping.get_id(); // TODO == null ? mapping.getPk() : mapping.get_id();
Object resultIdVal = null; Object resultIdVal = null;
for (FieldItem fieldItem : schemaItem.getSelectFields().values()) { for (FieldItem fieldItem : schemaItem.getSelectFields().values()) {
String columnName = fieldItem.getColumnItems().iterator().next().getColumnName(); String columnName = fieldItem.getColumnItems().iterator().next().getColumnName();
@@ -452,7 +360,7 @@ public class ESTemplate {
public Object getESDataFromDmlData(ESMapping mapping, Map<String, Object> dmlData, Map<String, Object> dmlOld, public Object getESDataFromDmlData(ESMapping mapping, Map<String, Object> dmlData, Map<String, Object> dmlOld,
Map<String, Object> esFieldData) { Map<String, Object> esFieldData) {
SchemaItem schemaItem = mapping.getSchemaItem(); SchemaItem schemaItem = mapping.getSchemaItem();
String idFieldName = mapping.get_id() == null ? mapping.getPk() : mapping.get_id(); String idFieldName = mapping.get_id(); // TODO == null ? mapping.getPk() : mapping.get_id();
Object resultIdVal = null; Object resultIdVal = null;
for (FieldItem fieldItem : schemaItem.getSelectFields().values()) { for (FieldItem fieldItem : schemaItem.getSelectFields().values()) {
String columnName = fieldItem.getColumnItems().iterator().next().getColumnName(); String columnName = fieldItem.getColumnItems().iterator().next().getColumnName();

View File

@@ -5,6 +5,7 @@ esMapping:
_index: mytest_user _index: mytest_user
_type: _doc _type: _doc
_id: _id _id: _id
upsert: true
# pk: id # pk: id
sql: "select a.id as _id, a.name as _name, a.role_id as _role_id, b.role_name as _role_name, sql: "select a.id as _id, a.name as _name, a.role_id as _role_id, b.role_name as _role_name,
a.c_time as _c_time from user a a.c_time as _c_time from user a