Hibernate Search查询中的fullTextQuery.getResultList()上的com.google.gson.JsonArray.getAsString错误
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我正在尝试使用hibernate搜索全文查询从idex中获取数据。以下是索引结构:
{
"_index" : "basclt1400",
"_type" : "com.csc.pt.svc.data.to.Basclt1400TO",
"_id" : "00,0006682,CPP,05,00",
"_score" : 1.0,
"_source" : {
"id" : "00,0006682,CPP,05,00",
"location" : "00",
"master0co" : "05",
"policy0num" : "0006682",
"symbol" : "CPP",
"module" : "00",
"cltseqnum" : 281,
"addrseqnum" : "1",
"policies_location" : [
"00",
"00"
],
"policies_master0co" : [
"05",
"05"
],
"policies_policy0num" : [
"0006682",
"0006682"
],
"policies_trans0stat" : [
"V",
"P"
],
"policies_id02" : [
"02",
"02"
],
"policies_symbol" : [
"CPP",
"CPP"
],
"policies_module" : [
"00",
"00"
],
"policies_tot0ag0prm" : [
"1532.00",
"1532.00"
],
"policies_issue0code" : [
"N",
"N"
],
"policies_id" : [
"02,00,0006682,CPP,05,00,V",
"02,00,0006682,CPP,05,00,P"
]
}
这个结构可能会根据索引下的数据进行更改,在某些地方,“policies_policy0num”字段下的数据可能只有一条记录,如下所示,并且它可以正常使用此结构:
"_index" : "basclt1400",
"_type" : "com.csc.pt.svc.data.to.Basclt1400TO",
"_id" : "00,0012410,CPP,05,00",
"_score" : 1.0,
"_source" : {
"id" : "00,0012410,CPP,05,00",
"location" : "00",
"master0co" : "05",
"policy0num" : "0012410",
"symbol" : "CPP",
"module" : "00",
"cltseqnum" : 281,
"addrseqnum" : "1",
"policies_location" : [
"00"
],
"policies_master0co" : [
"05"
],
"policies_policy0num" : [
"0012410"
],
"policies_trans0stat" : [
"P"
],
"policies_id02" : [
"02"
],
"policies_symbol" : [
"CPP"
],
"policies_module" : [
"00"
],
"policies_tot0ag0prm" : [
"0.00"
],
"policies_issue0code" : [
"N"
],
"policies_id" : [
"02,00,0012410,CPP,05,00,P"
]
}
}
我试着像下面这样取这个:
Iterator itr = fullTextQuery.getResultList().iterator();
List<MasterSearchPmsp0200DataArr> policyArrayFinal = new ArrayList<MasterSearchPmsp0200DataArr>();
List<MasterSearchPmsp0200DataArr> quoteArrayFinal = new ArrayList<MasterSearchPmsp0200DataArr>();
while(itr.hasNext()){
Object[] obj = (Object[]) itr.next();
char issueCode = (char) obj[5];
if(issueCode == 'N' || issueCode == 'R') {
policyArrayFinal.add( new MasterSearchPmsp0200DataArr((String) obj[0], Long.valueOf(to.getCltseqnum()),
(String) obj[1], (String) obj[2], (String) obj[3], (String) obj[4],
(char) obj[5], (char) obj[6]));
}else {
quoteArrayFinal.add( new MasterSearchPmsp0200DataArr((String) obj[0], Long.valueOf(to.getCltseqnum()),
(String) obj[1], (String) obj[2], (String) obj[3], (String) obj[4],
(char) obj[5], (char) obj[6]));
}
}
并且它抛出了以下错误,仅针对我们在policies_policy0num下有多个数据的记录。
java.lang.IllegalStateException
at com.google.gson.JsonArray.getAsString(JsonArray.java:226)
at org.hibernate.search.elasticsearch.query.impl.PrimitiveProjection.addDocumentField(PrimitiveProjection.java:69)
at org.hibernate.search.elasticsearch.query.impl.PrimitiveProjection.addDocumentField(PrimitiveProjection.java:43)
at org.hibernate.search.elasticsearch.query.impl.TwoWayFieldBridgeProjection.convertFieldValue(TwoWayFieldBridgeProjection.java:60)
at org.hibernate.search.elasticsearch.query.impl.TwoWayFieldBridgeProjection.convertHit(TwoWayFieldBridgeProjection.java:43)
at org.hibernate.search.elasticsearch.query.impl.QueryHitConverter.convert(QueryHitConverter.java:186)
at org.hibernate.search.elasticsearch.query.impl.IndexSearcher.convertQueryHit(IndexSearcher.java:138)
at org.hibernate.search.elasticsearch.query.impl.ElasticsearchHSQueryImpl.queryEntityInfos(ElasticsearchHSQueryImpl.java:233)
at org.hibernate.search.query.hibernate.impl.FullTextQueryImpl.doHibernateSearchList(FullTextQueryImpl.java:238)
at org.hibernate.search.query.hibernate.impl.FullTextQueryImpl.list(FullTextQueryImpl.java:223)
at org.hibernate.search.query.hibernate.impl.FullTextQueryImpl.getResultList(FullTextQueryImpl.java:122)
附加错误点snaspshot:error snapshot我应该如何在hibernate搜索java代码下处理这个场景。
添加查询代码:
Query query = queryBuilder.keyword().onField("cltseqnum").matching(to.getCltseqnum()).createQuery();
FullTextQuery fullTextQuery = fullTextSession.createFullTextQuery(query, Basclt1400TO.class);
fullTextQuery.setProjection( "policies_policy0num", "policies_symbol",
"policies_module", "policies_master0co","policies_location", "policies_issue0code",
"policies_trans0stat");
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