org.apache.tomcat.jni
public class Procattr extends Object
Version: $Revision: 467222 $, $Date: 2006-10-24 05:17:11 +0200 (Tue, 24 Oct 2006) $
Method Summary | |
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static int | addrspaceSet(long attr, int addrspace)
Determine if the child should start in its own address space or using the
current one from its parent |
static int | childErrSet(long attr, long err, long parent)
Set the child_err and parent_err values to existing apr_file_t values.
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static int | childInSet(long attr, long in, long parent)
Set the child_in and/or parent_in values to existing apr_file_t values.
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static int | childOutSet(long attr, long out, long parent)
Set the child_out and parent_out values to existing apr_file_t values.
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static int | cmdtypeSet(long attr, int cmd)
Set what type of command the child process will call. |
static long | create(long cont)
Create and initialize a new procattr variable |
static int | detachSet(long attr, int detach)
Determine if the child should start in detached state. |
static int | dirSet(long attr, String dir)
Set which directory the child process should start executing in. |
static void | errfnSet(long attr, long pool, Object o)
Specify an error function to be called in the child process if APR
encounters an error in the child prior to running the specified program. |
static int | errorCheckSet(long attr, int chk)
Specify that apr_proc_create() should do whatever it can to report
failures to the caller of apr_proc_create(), rather than find out in
the child. |
static int | groupSet(long attr, String groupname)
Set the group used for running process |
static int | ioSet(long attr, int in, int out, int err)
Determine if any of stdin, stdout, or stderr should be linked to pipes
when starting a child process. |
static int | userSet(long attr, String username, String password)
Set the username used for running process |
Parameters: attr The procattr we care about. addrspace Should the child start in its own address space? Default is no on NetWare and yes on other platforms.
Parameters: attr The procattr we care about. err apr_file_t value to use as child_err. Must be a valid file. parent apr_file_t value to use as parent_err. Must be a valid file.
Parameters: attr The procattr we care about. in apr_file_t value to use as child_in. Must be a valid file. parent apr_file_t value to use as parent_in. Must be a valid file.
Parameters: attr The procattr we care about. out apr_file_t value to use as child_out. Must be a valid file. parent apr_file_t value to use as parent_out. Must be a valid file.
Parameters: attr The procattr we care about. cmd The type of command. One of:
APR_SHELLCMD -- Anything that the shell can handle
APR_PROGRAM -- Executable program (default)
APR_PROGRAM_ENV -- Executable program, copy environment
APR_PROGRAM_PATH -- Executable program on PATH, copy env
Parameters: cont The pool to use
Returns: The newly created procattr.
Parameters: attr The procattr we care about. detach Should the child start in detached state? Default is no.
Parameters: attr The procattr we care about. dir Which dir to start in. By default, this is the same dir as the parent currently resides in, when the createprocess call is made.
Parameters: attr The procattr describing the child process to be created. pool The the pool to use. o The Object to call in the child process.
At the present time, it will only be called from apr_proc_create()
on platforms where fork() is used. It will never be called on other
platforms, on those platforms apr_proc_create() will return the error
in the parent process rather than invoke the callback in the now-forked
child process.
Parameters: attr The procattr describing the child process to be created. chk Flag to indicate whether or not extra work should be done
to try to report failures to the caller.
This flag only affects apr_proc_create() on platforms where
fork() is used. This leads to extra overhead in the calling
process, but that may help the application handle such
errors more gracefully.
Parameters: attr The procattr we care about. groupname The group name used
Parameters: attr The procattr we care about. in Should stdin be a pipe back to the parent? out Should stdout be a pipe back to the parent? err Should stderr be a pipe back to the parent?
Parameters: attr The procattr we care about. username The username used password User password if needed. Password is needed on WIN32 or any other platform having APR_PROCATTR_USER_SET_REQUIRES_PASSWORD set.