Ebeanで奇妙な問題が発生しています。
コード:
static <T> ImmutableMap<Long, T> getFromIdToItemMap(Iterable<SqlRow> rows,
Callable<Model.Finder<Long, T>> getFinder,
String idSqlFieldName,
Function<T, Long> getId) {
List<Long> tfzIds = Lists.newArrayList();
for (SqlRow i : rows) {
tfzIds.add((long) i.getLong(idSqlFieldName));
}
Builder<Long, T> id_to_tfz = new ImmutableMap.Builder<Long, T>();
List<T> tfzs;
try {
tfzs = getFinder.call().where().idIn(tfzIds).findList();
} catch (Exception e) {
throw new RuntimeException(e);
}
for (T tfz : tfzs) {
id_to_tfz.put(getId.apply(tfz), tfz);
}
return id_to_tfz.build();
}
例外:
javax.persistence.PersistenceException: Query threw SQLException:Parameter "#1" is not set; SQL statement:
select t0.virtuelle_adresse c0, t0.reale_adresse c1, t0.betr_nr c2, t0.bemerkung c3, t0.inbetriebnahme c4, t0.dekoder_typ_id c5, t0.model_tfz_typ_id c6, t0.eigentuemer_id c7
from tfz t0
where t0.virtuelle_adresse in (?) [90012-168]
Bind values:[]
Query was:
select t0.virtuelle_adresse c0, t0.reale_adresse c1, t0.betr_nr c2, t0.bemerkung c3, t0.inbetriebnahme c4, t0.dekoder_typ_id c5, t0.model_tfz_typ_id c6, t0.eigentuemer_id c7
from tfz t0
where t0.virtuelle_adresse in (?)
at com.avaje.ebeaninternal.server.query.CQuery.createPersistenceException(CQuery.java:815)
at com.avaje.ebeaninternal.server.query.CQuery.createPersistenceException(CQuery.java:795)
at com.avaje.ebeaninternal.server.query.CQueryEngine.findMany(CQueryEngine.java:210)
at com.avaje.ebeaninternal.server.query.DefaultOrmQueryEngine.findMany(DefaultOrmQueryEngine.java:77)
at com.avaje.ebeaninternal.server.core.OrmQueryRequest.findList(OrmQueryRequest.java:272)
at com.avaje.ebeaninternal.server.core.DefaultServer.findList(DefaultServer.java:1502)
at com.avaje.ebeaninternal.server.querydefn.DefaultOrmQuery.findList(DefaultOrmQuery.java:904)
at com.avaje.ebeaninternal.util.DefaultExpressionList.findList(DefaultExpressionList.java:177)
at controllers.Prognosis.getFromIdToItemMap(Prognosis.java:106)
... 26 more
Caused by: org.h2.jdbc.JdbcSQLException: Parameter "#1" is not set; SQL statement:
select t0.virtuelle_adresse c0, t0.reale_adresse c1, t0.betr_nr c2, t0.bemerkung c3, t0.inbetriebnahme c4, t0.dekoder_typ_id c5, t0.model_tfz_typ_id c6, t0.eigentuemer_id c7
from tfz t0
where t0.virtuelle_adresse in (?) [90012-168]
at org.h2.message.DbException.getJdbcSQLException(DbException.java:329)
at org.h2.message.DbException.get(DbException.java:169)
at org.h2.message.DbException.get(DbException.java:146)
at org.h2.expression.Parameter.checkSet(Parameter.java:73)
at org.h2.command.Prepared.checkParameters(Prepared.java:163)
at org.h2.command.CommandContainer.query(CommandContainer.java:85)
at org.h2.command.Command.executeQuery(Command.java:191)
at org.h2.jdbc.JdbcPreparedStatement.executeQuery(JdbcPreparedStatement.java:109)
at com.jolbox.bonecp.PreparedStatementHandle.executeQuery(PreparedStatementHandle.java:172)
at com.avaje.ebeaninternal.server.query.CQuery.prepareBindExecuteQuery(CQuery.java:382)
at com.avaje.ebeaninternal.server.query.CQueryEngine.findMany(CQueryEngine.java:174)
... 32 more
tfzIdsリストがEBeanによって作成されたクエリに挿入されなかった方法がわかりません。
試したこと:リストにnullが入らないように、キャストをlongに追加しました。しかし、それは問題ではないようです、リストはまったく読まれていないようです。