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112 lines (84 loc) · 2.27 KB
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package org.mapdb;
import org.junit.Test;
import java.io.Serializable;
import java.util.Map;
public class Issue249Test {
@Test
public void main() {
TxMaker txMaker = DBMaker.newMemoryDB().closeOnJvmShutdown()
.makeTxMaker();
DB db = txMaker.makeTx();
UploadInfo x = new UploadInfo();
x.setId(1L);
x.setTitle("nameXXX");
Map<Long, UploadInfo> map = db.getTreeMap(UploadInfo.class.getName());
map.put(x.getId(), x);
db = commit(db);
db = rollback(db);
DB db2 = txMaker.makeTx();
Map<Long, UploadInfo> map2 = db2.getTreeMap(UploadInfo.class.getName());
map2.get(x.getId());
txMaker.close();
}
private static DB commit(DB db) {
if (db != null && !db.isClosed())
db.commit();
// db = null;
return db;
}
private static DB rollback(DB db) {
if (db != null && !db.isClosed()) {
try {
db.rollback();
} catch (Exception e) {
}
}
// db = null;
return db;
}
@SuppressWarnings("serial")
public static class UploadInfo implements Serializable {
private Long id;
private String slug;
private String zipCode;
private String www;
private String text;
private String title;
public Long getId() {
return id;
}
public void setId(Long id) {
this.id = id;
}
public String getSlug() {
return slug;
}
public void setSlug(String slug) {
this.slug = slug;
}
public String getZipCode() {
return zipCode;
}
public void setZipCode(String zipCode) {
this.zipCode = zipCode;
}
public String getWww() {
return www;
}
public void setWww(String www) {
this.www = www;
}
public String getText() {
return text;
}
public void setText(String text) {
this.text = text;
}
public String getTitle() {
return title;
}
public void setTitle(String title) {
this.title = title;
}
}
}