Class LocalExternalProcess

Launches (local) tasks on a shell on the queue manager machine.

hrm\shell\ExternalProcess

Extended by

hrm\shell\LocalExternalProcess

Namespace: hrm\shell
Package: hrm
Located at shell/LocalExternalProcess.php

Methods summary

`public`	# `__construct( string $host, string $huscript_path, string $logfileName, string $errfileName )` LocalExternalProcess constructor. LocalExternalProcess constructor. Sets all shell pipes and file descriptors. Parameters `$host` This is not used (is only passed on to the parent constructor). `$huscript_path` HuCore full executable. `$logfileName` Name of the process log (relative to the global $logdir). `$errfileName` Name of the process error log (relative to the global $logdir). Overrides `hrm\shell\ExternalProcess::__construct`
`public boolean`	# `existsHuygensProcess( integer $pid )` Checks whether an Huygens Process with given Process IDentifier exists. Checks whether an Huygens Process with given Process IDentifier exists. Parameters `$pid` Process identifier as returned by the OS. Returns boolean True if the process exists, false otherwise. Todo Refactor! Overrides `hrm\shell\ExternalProcess::existsHuygensProcess`
`public string`	# `readFile( string $fileName )` Attempts to read a file, if existing. Attempts to read a file, if existing. Parameters `$fileName` The name of the file including its path. Returns string The contents of the file in an array. Overrides `hrm\shell\ExternalProcess::readFile`
`public boolean\|`	# `copyFile2Host( string $fileName )` The function does not do anything, since there is no need to copy the file to a remote host. The function does not do anything, since there is no need to copy the file to a remote host. Parameters `$fileName` File name (ignored) Returns boolean\| Overrides `hrm\shell\ExternalProcess::copyFile2Host`
`public boolean`	# `isHuygensProcessSleeping( integer $pid )` Checks whether the Huygens Process with given Process IDentifier is sleeping. Checks whether the Huygens Process with given Process IDentifier is sleeping. Parameters `$pid` Process identifier as returned by the OS. Returns boolean True if the process is sleeping, false otherwise. Always returns false. Todo Is it correct that this always return false? Refactor: why is this saving to hrm_tmp? Overrides `hrm\shell\ExternalProcess::isHuygensProcessSleeping`
`public`	# `rewakeHuygensProcess( integer $pid )` Wakes up the Huygens Process with given Process IDentifier. Wakes up the Huygens Process with given Process IDentifier. Parameters `$pid` Process identifier as returned by the OS. Todo This function is currenly doing nothing. Overrides `hrm\shell\ExternalProcess::rewakeHuygensProcess`
`public boolean`	# `execute( string $command )` Executes a command. Executes a command. Parameters `$command` Command to be executed on the host. Returns boolean True if the command was executed, false otherwise. Todo Why sleeping 5 seconds? Overrides `hrm\shell\ExternalProcess::execute`
`public boolean`	# `ping( )` Pings the host. Pings the host. Returns boolean True always, since a machine should always be able to reach itself. Overrides `hrm\shell\ExternalProcess::ping`
`public boolean`	# `runShell( )` Starts the shell. Starts the shell. Returns boolean True if the shell started successfully, false otherwise. Overrides `hrm\shell\ExternalProcess::runShell`

Methods inherited from hrm\shell\ExternalProcess

__destruct(), killHucoreChild(), killHucoreProcess(), pid(), release(), removeFile(), renameFile(), runHuygensTemplate()

Properties summary

Properties inherited from hrm\shell\ExternalProcess

$descriptorSpec, $errfileName, $host, $huscript_path, $logfileName, $out_file, $pid, $pipes, $shell