org.aoju.bus.office.process

Class UnixProcessManager

java.lang.Object

org.aoju.bus.office.process.AbstractProcessManager

org.aoju.bus.office.process.UnixProcessManager

All Implemented Interfaces:

ProcessManager

Direct Known Subclasses:

FreeBSDProcessManager, MacProcessManager

public class UnixProcessManager
extends AbstractProcessManager

Unix系统的ProcessManager实现 使用ps和kill命令 适用于Linux。除了ps返回的命令行字符串被限制为80个字符之外， 这也适用于Solaris，这将影响AbstractProcessManager.find(ProcessQuery)

Since:

JDK 1.8+

Version:

5.6.6

Author:

Kimi Liu

Constructor Summary

Constructors

Constructor and Description
UnixProcessManager()

Method Summary

Modifier and Type	Method and Description
protected List<String>	execute(String[] cmdarray) 执行指定的命令并返回输出.
static UnixProcessManager	getDefault() 获取UnixProcessManager的默认实例
protected String[]	getRunningProcessesCommand(String process) 获取要执行的命令，以获取由指定参数(进程)标识的所有运行进程的快照.
protected Pattern	getRunningProcessLinePattern() 获取用于匹配包含有关正在运行的进程的信息的输出行的模式.
void	kill(Process process, long pid) 终止指定的进程
void	setRunAsArgs(String[] runAsArgs) 设置sudo命令参数

Methods inherited from class org.aoju.bus.office.process.AbstractProcessManager

find

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

UnixProcessManager

public UnixProcessManager()

Method Detail

getDefault

public static UnixProcessManager getDefault()

获取UnixProcessManager的默认实例

Returns:

默认的UnixProcessManager实例

execute

protected List<String> execute(String[] cmdarray)
                        throws IOException

Description copied from class: AbstractProcessManager

执行指定的命令并返回输出.

Overrides:

execute in class AbstractProcessManager

Parameters:

cmdarray - 包含要调用的命令及其参数的数组.

Returns:

命令执行输出.

Throws:

IOException - 如果发生I/O错误.

getRunningProcessesCommand

protected String[] getRunningProcessesCommand(String process)

Description copied from class: AbstractProcessManager

获取要执行的命令，以获取由指定参数(进程)标识的所有运行进程的快照.

Specified by:

getRunningProcessesCommand in class AbstractProcessManager

Parameters:

process - 要查询的进程的名称.

Returns:

包含要调用的命令及其参数的数组.

getRunningProcessLinePattern

protected Pattern getRunningProcessLinePattern()

Description copied from class: AbstractProcessManager

获取用于匹配包含有关正在运行的进程的信息的输出行的模式. 根据此模式测试的输出行是执行getRunningProcessesCommand函数返回的命令的结果.

Specified by:

getRunningProcessLinePattern in class AbstractProcessManager

Returns:

表达式信息.

See Also:

AbstractProcessManager.getRunningProcessesCommand(String)

kill

public void kill(Process process,
                 long pid)
          throws IOException

Description copied from interface: ProcessManager

终止指定的进程

Parameters:

process - 进程信息.

pid - 进程对应pid.

Throws:

IOException - 如果IO错误发生.

setRunAsArgs

public void setRunAsArgs(String[] runAsArgs)

设置sudo命令参数

Parameters:

runAsArgs - sudo命令参数