这样,Ehcache的集成与配置就算完成了,接下来直接获取Cache对象并对其进行操作即可。 代码语言:java AI代码解释 publicstaticvoidmain(String[]args){EhcacheServiceehcacheService=newEhcacheService();Cache<Integer,String>cache=ehcacheService.createCacheWithXml();cache.put(1,"value1");System.out.println(cache.get...
单词意义get 获取set 设置add 增加remove 删除create 创建destory 移除start 启动stop 停止open 打开close 关闭read 读取write 写入load 载入save 保存create 创建destroy 销毁begin 开始end 结束backup 备份restore 恢复import 导入export 导出split 分割merge 合并inject 注入extract 提取attach 附着detach 脱离bind 绑定separ...
*/publicinterfaceDataTypeFeaturesextendsFeatureSet{publicstaticfinalStringFEATURE_BOOLEAN_VALUES="BooleanV...
CREATE KEYSPACE school WITH replication = {'class':'SimpleStrategy', 'replication_factor' : 3}; use school; 5.2.1 查看键空间下所有表 代码 DESCRIBE TABLES; 当前键空间下没有任何表,效果 执行返回 empty 5.2.2 创建表 语法 CREATE (TABLE | COLUMNFAMILY) ('<column-definition>' , '<column-defi...
Topic topic =newTopic(); topic.setId(String.valueOf(0)); topic.setStars(100); topic.setTitle("标题0"); topic.setCreateTime(LocalDateTime.now().plusDays(i));longrows = easyEntityQuery.insertable(topic).executeRows(); //返回结果rows为1 ==> Preparing: INSERT INTO `t_topic` (`id`,`...
//演示代码中非直接sql模式设置条件模式进行记录修改 public Long updateByQuery() { return lightDao.updateByQuery(StaffInfoVO.class, EntityUpdate.create().set("createBy", "S0001") .where("staffName like ?").values("张")); } //代码中非直接sql模式设置条件模式进行记录删除 lightDao.deleteByQuery...
();VectorSchemaRoot schemaRoot=VectorSchemaRoot.create(personSchema(),allocator);FileOutputStream fd=newFileOutputStream(file);ArrowFileWriter fileWriter=newArrowFileWriter(schemaRoot,dictProvider,fd.getChannel())){fileWriter.start();int index=0;while(index<values.length){schemaRoot.allocateNew();int ...
// 执行insert 操作 session.execute( "INSERT INTO testKeyspace.testTable (id, name, age, address) " + "VALUES (" + "1," + "'testname'," + "11," + "'hangzhou');"); // 执行select 操作,这里select * 表示获取所有列,也可以指定需要select 的列名获取对应列数据 ResultSet res = session...
final String valueSql = prepareValuesSql(tableInfo); final String sqlResult = String.format(sql, tableInfo.getTableName(), fieldSql, valueSql); log.debug("sqlResult--->{}", sqlResult); SqlSource sqlSource = languageDriver.createSqlSource(configuration, sqlResult, modelClass); //...
The limit is set by default at 384kB (393216 bytes) and is computed as the cumulative size of all header names and header values plus an overhead of 32 bytes per header name value pair. The default value of the limit can be changed by specifying a positive value with the jdk.http....