Package org.apache.commons.exec

The main Apache Commons Exec package.

The main classes are CommandLine and DefaultExecutor.

Interface Summary

Interface	Description
ExecuteResultHandler	The callback handlers for the result of asynchronous process execution.
ExecuteStreamHandler	Handles stream of subprocesses for Executors.
Executor	The main abstraction to start an external process.
ProcessDestroyer	Destroys all registered Process after a certain event, typically when the VM exits.
TimeoutObserver	Interface for classes that want to be notified by Watchdog.

Class Summary

Class	Description
CommandLine	CommandLine objects help handling command lines specifying processes to execute.
DaemonExecutor	Runs daemon processes asynchronously.
DaemonExecutor.Builder	Constructs a new builder.
DefaultExecuteResultHandler	A default implementation of 'ExecuteResultHandler' used for asynchronous process handling.
DefaultExecutor	The default class to start a subprocess.
DefaultExecutor.Builder<T extends DefaultExecutor.Builder<T>>	Constructs a new DefaultExecutor.
ExecuteWatchdog	Destroys a process running for too long.
ExecuteWatchdog.Builder	Builds ExecuteWatchdog instances.
InputStreamPumper	Copies all data from a System.input stream to an output stream of the executed process.
LogOutputStream	Base class to connect a logging system to the output and/or error stream of then external process.
OS	Condition that tests the OS type.
PumpStreamHandler	Copies standard output and error of sub-processes to standard output and error of the parent process.
ShutdownHookProcessDestroyer	Destroys all registered Processes when the VM exits.
StreamPumper	Copies all data from an input stream to an output stream.
Watchdog	Generalization of ExecuteWatchdog.
Watchdog.Builder	Builds ExecuteWatchdog instances.

Exception Summary

Exception	Description
ExecuteException	An exception indicating that the executing a subprocesses failed.