public
class
CommandExec
extends Object| java.lang.Object | |
| ↳ | com.pnfsoftware.jeb.util.concurrent.CommandExec |
Class Overview
An object to allow the execution of external commands with timeout.
Summary
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CommandExec(long timeout)
Create an object with an optional timeout.
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| boolean |
execute(String... cmdarray)
Execute a command.
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| boolean |
execute(Collection<String> cmdlist)
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| byte[] |
getOutput()
Get the command output.
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[Expand]
Inherited Methods | |||||||||||
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From class
java.lang.Object
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Public Constructors
public CommandExec (long timeout)
Create an object with an optional timeout.
Parameters
| timeout | timeout in milliseconds
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Public Methods
public boolean execute (String... cmdarray)
Execute a command. If execution takes more than the timeout provided at construction time, the executing process will be killed.
Parameters
| cmdarray | the command tokens (command and arguments), eg:
["ls", "-l", "*.java"] |
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Returns
- true if the command successfully completed, false if it timed'out
public boolean execute (Collection<String> cmdlist)
public byte[] getOutput ()
Get the command output. There might be some output present even when the command was prematurely stopped because a timeout elapsed.