oci

高性能容器伺服器-containerd简介

自闭症网瘾萝莉.ら 提交于 2020-02-28 11:52:39
containerd是一个高性能的容器(container)伺服系统(查看 源码 ),部分功能与Docker很像,相当于Docker Daemon模式和更新版的DockerD。 containerd采用并行启动技术,可以每秒启动上百个容器实例。containerd提供命令行和REST服务接口,里面对容器真正的管理是通过containerd-shim进程来完成 。 与Docker Engine的一锅烩模式不同的是,containerd并不管理容器的镜像,主要支持 OCI( https://www.opencontainers.org/ )开放容器标准 的镜像,通过runc来启动。 OCI镜像可以通过Docker镜像转换而来(参见: https://github.com/docker/containerd/blob/master/docs/bundle.md )。 containerd与大家熟知的Docker可谓相生相克,最新发展出的关系如下图所示。 Docker从1.11开始,已经支持containerd和runc来运行容器。在DockerD服务启动时自动启动了containerd作为后台进程服务(可以通过ps aux | grep docker查看)。 更详细的中文介绍参考: http://dockone.io/article/1327 。 下面是 containerd的 官方介绍

Insert Data in Oracle DB using PHP

◇◆丶佛笑我妖孽 提交于 2020-01-25 10:51:12
问题 Inserting data in oracle DB using oci_8 . Sample query to insert string with special characters or quotes update TABLENAME set COMMENTS = 'As per Mark's email dated 28-Feb-2015 - Bill Gates & Team's effort' where ID = 99; To insert/update $query = 'update TABLENAME set COMMENTS = '$_POST[comments]'; $result = customexecute($new_query); public function customexecute($query) { $resutlt = parent::customquery($query); return $resutlt; } public static function customquery($query) { try{ $stmt =

Insert Data in Oracle DB using PHP

亡梦爱人 提交于 2020-01-25 10:51:04
问题 Inserting data in oracle DB using oci_8 . Sample query to insert string with special characters or quotes update TABLENAME set COMMENTS = 'As per Mark's email dated 28-Feb-2015 - Bill Gates & Team's effort' where ID = 99; To insert/update $query = 'update TABLENAME set COMMENTS = '$_POST[comments]'; $result = customexecute($new_query); public function customexecute($query) { $resutlt = parent::customquery($query); return $resutlt; } public static function customquery($query) { try{ $stmt =

How to get Sqldeveloper 19.1 64-bit working with instantclient_12_2 on Windows enterprise PC without admin privileges?

徘徊边缘 提交于 2020-01-21 10:25:27
问题 I've installed Sqldeveloper Version 19.1 64-bit Version on an enterprise PC with Win7-64bit. It works fine with embedded jdbc-client, but I need to get it working using the Oracle OCI-client. Using an OCI-client (thick-driver) requires for sure a client like instantclient_12_2. I have no admin privileges on my workstation and so copied the full instantclient_12_2 to the enterprise PC. Since I'm not allowed to change the %PATH% myself, I created a start.bat file with required settings, because

Oracle thin driver vs. OCI driver. Pros and Cons?

南笙酒味 提交于 2020-01-12 12:07:30
问题 When you develop a Java application that talks to oracle DBs, there are 2 options right? One is oracle thin driver, and the other is OCI driver that requires its own installation (please correct if I'm misunderstanding). Now, what are the pros and cons? Obviously thin driver sounds much better in terms of installation, but is there anything that OCI can and the thin one can't? Develop environment is Tomcat6 + Spring 3.0 + JPA(Hibernate) + apache-DBCP 回答1: The choice of the driver depends

Oracle thin driver vs. OCI driver. Pros and Cons?

↘锁芯ラ 提交于 2020-01-12 12:03:15
问题 When you develop a Java application that talks to oracle DBs, there are 2 options right? One is oracle thin driver, and the other is OCI driver that requires its own installation (please correct if I'm misunderstanding). Now, what are the pros and cons? Obviously thin driver sounds much better in terms of installation, but is there anything that OCI can and the thin one can't? Develop environment is Tomcat6 + Spring 3.0 + JPA(Hibernate) + apache-DBCP 回答1: The choice of the driver depends

Oracle thin driver vs. OCI driver. Pros and Cons?

耗尽温柔 提交于 2020-01-12 12:03:06
问题 When you develop a Java application that talks to oracle DBs, there are 2 options right? One is oracle thin driver, and the other is OCI driver that requires its own installation (please correct if I'm misunderstanding). Now, what are the pros and cons? Obviously thin driver sounds much better in terms of installation, but is there anything that OCI can and the thin one can't? Develop environment is Tomcat6 + Spring 3.0 + JPA(Hibernate) + apache-DBCP 回答1: The choice of the driver depends

Run a sql query with a timeout in PHP or How in PHP, to stop a sql query once already begun?

删除回忆录丶 提交于 2020-01-03 19:38:11
问题 I read the documentation for oci_cancel but it seems to me a bit fuzzy. Does oci_cancel kill the sql process in the server? If not, how can I make a script that executes a sql query, waits a moment and if the query exceeds 10 seconds (for example), cancel the query in the server? Excuse me if this question is similar to one that has been asked time ago, but I didn't find any satisfactory answer. 回答1: PDO allows you to specify the query timeout with the "ATTR_TIMEOUT" attribute, although it's

Connecting to Oracle DB using Ruby

我们两清 提交于 2019-12-31 16:11:31
问题 I am stuck with connecting to Oracle DB, have read lots of stuff but no help on result. I have remote Oracle DB, I am connecting to it using DBVisualizer setting connection like this: DB Type : Oracle Driver (jdbc) : Oracle thin Database URL: jdbc:oracle:thin:@10.10.100.10:1521/VVV.LOCALDOMAIN UserIdf: SomeUser Pass: SomePass Connection works ok. What I do in Ruby is : require 'oci8' require 'dbi' ... conn = OCI8.new('SomeUser','SomePass','//10.10.100.10:1521/VVV.LOCALDOMAIN') ... What I get

Connecting to Oracle DB using Ruby

ε祈祈猫儿з 提交于 2019-12-31 16:10:41
问题 I am stuck with connecting to Oracle DB, have read lots of stuff but no help on result. I have remote Oracle DB, I am connecting to it using DBVisualizer setting connection like this: DB Type : Oracle Driver (jdbc) : Oracle thin Database URL: jdbc:oracle:thin:@10.10.100.10:1521/VVV.LOCALDOMAIN UserIdf: SomeUser Pass: SomePass Connection works ok. What I do in Ruby is : require 'oci8' require 'dbi' ... conn = OCI8.new('SomeUser','SomePass','//10.10.100.10:1521/VVV.LOCALDOMAIN') ... What I get