我正在尝试使用 File EntityStore,但由于切片为零,我在激活时遇到异常。
我认为这是配置问题,但我希望默认值为 1。
我缩小到这个程序集:
import org.apache.polygene.api.common.Visibility;
import org.apache.polygene.api.structure.Application;
import org.apache.polygene.bootstrap.Energy4Java;
import org.apache.polygene.entitystore.file.assembly.FileEntityStoreAssembler;
import org.apache.polygene.index.rdf.assembly.RdfNativeSesameStoreAssembler;
import org.apache.polygene.library.fileconfig.FileConfigurationAssembler;
public class FileStoreException {
public static void main(String[] args) throws Exception {
Energy4Java polygene = new Energy4Java();
Application application = polygene.newApplication(factory -> factory.newApplicationAssembly(
module -> {
new FileConfigurationAssembler()
.visibleIn(Visibility.application)
.assemble(module);
new FileEntityStoreAssembler()
.withConfig(module, Visibility.application)
.assemble(module);
new RdfNativeSesameStoreAssembler()
.withConfig(module, Visibility.application)
.assemble(module);
module.defaultServices();
})
);
application.activate();
}
}
堆栈跟踪的结尾:
Caused by: java.lang.ArithmeticException: / by zero
at method "get" of FileEntityStoreService:FileEntityStoreService in module [Module 1] of layer [Layer 1].(:0)
at org.apache.polygene.entitystore.file.FileEntityStoreMixin.getDataFile(FileEntityStoreMixin.java:277)
at org.apache.polygene.entitystore.file.FileEntityStoreMixin.getDataFile(FileEntityStoreMixin.java:328)
at org.apache.polygene.entitystore.file.FileEntityStoreMixin.get(FileEntityStoreMixin.java:138)
at org.apache.polygene.spi.entitystore.helpers.JSONMapEntityStoreMixin.entityStateOf(JSONMapEntityStoreMixin.java:193)
... 14 more
我使用的是 3.0.0 版本,我在 linux 上。