Graal Sdk 23.1.1 · org.graalvm.nativeimage.ProcessProperties

Access	Constructor and Description
private	ProcessProperties()

Method Summary

Modifier and Type	Method and Description
public static boolean	destroy(long processID) Kills the process.
public static boolean	destroyForcibly(long processID) Kills the process forcibly.
public static void	exec(Path executable, String... args) Replaces the current process image with the process image specified by the given path invoked with the given args.
public static void	exec(Path executable, String[] args, Map<String, String> env) Replaces the current process image with the process image specified by the given path invoked with the given arguments and environment.
public static int	Returns: the total size of the argument vector. Returns -1 if not supported on platform or called from a shared library image. getArgumentVectorBlockSize() If the running image is an executable the total size of the argument vector of the running process gets returned.
public static String	getArgumentVectorProgramName() If the running image is an executable the program name that is stored in the argument vector of the running process gets returned.
public static String	getExecutableName() Return the canonicalized absolute pathname of the executable.
public static String	getObjectFile(String symbol) Return the path of the object file defining the symbol specified as a `String` containing the symbol name.
public static String	getObjectFile(CEntryPointLiteral<?> symbol) Return the path of the object file defining the symbol specified as a `CEntryPointLiteral` containing a function pointer to symbol.
public static long	getProcessID() Get the Process ID of the process executing the image.
public static long	getProcessID(Process process) Get the Process ID of the given process object.
public static boolean	Returns: true if the process represented by the given Process ID object has not yet terminated. isAlive(long processID) Tests whether the process represented by the given Process ID is alive.
public static boolean	Returns: true, if given name had to be truncated to fit in the argument vector setArgumentVectorProgramName(String name) If the running image is an executable the program name that is stored in the argument vector of the running process gets replaced with the given name.
public static String	setLocale(String category, String locale) Set the program locale.
public static int	waitForProcessExit(long processID) Wait for process termination and return its exit status.

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

ProcessProperties	back to summary
private ProcessProperties()

Method Detail

destroy	back to summary
public static boolean destroy(long processID) Kills the process. Whether the process represented by the given Process ID is normally terminated or not is implementation dependent. Since 19.0

destroy

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public static boolean destroy(long processID)

Kills the process. Whether the process represented by the given Process ID is normally terminated or not is implementation dependent.

Since: 19.0

destroyForcibly	back to summary
public static boolean destroyForcibly(long processID) Kills the process forcibly. The process represented by the given Process ID is forcibly terminated. Forcible process destruction is defined as the immediate termination of a process, whereas normal termination allows the process to shut down cleanly. Since 19.0

destroyForcibly

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public static boolean destroyForcibly(long processID)

Kills the process forcibly. The process represented by the given Process ID is forcibly terminated. Forcible process destruction is defined as the immediate termination of a process, whereas normal termination allows the process to shut down cleanly.

Since: 19.0

exec	back to summary
public static void exec(Path executable, String... args) Replaces the current process image with the process image specified by the given path invoked with the given args. This method does not return if the call is successful. Since 19.0

exec

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public static void exec(Path executable, String... args)

Replaces the current process image with the process image specified by the given path invoked with the given args. This method does not return if the call is successful.

Since: 19.0

exec	back to summary
public static void exec(Path executable, String[] args, Map<String, String> env) Replaces the current process image with the process image specified by the given path invoked with the given arguments and environment. If the process should inherit members of the calling environment, those members need to be added by the caller. This method does not return if the call is successful. Since 22.1

exec

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public static void exec(Path executable, String[] args, Map<String, String> env)

Replaces the current process image with the process image specified by the given path invoked with the given arguments and environment. If the process should inherit members of the calling environment, those members need to be added by the caller. This method does not return if the call is successful.

Since: 22.1

getArgumentVectorBlockSize	back to summary
public static int getArgumentVectorBlockSize() If the running image is an executable the total size of the argument vector of the running process gets returned. Returns:int the total size of the argument vector. Returns -1 if not supported on platform or called from a shared library image. Since 20.1

getArgumentVectorBlockSize

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public static int getArgumentVectorBlockSize()

If the running image is an executable the total size of the argument vector of the running process gets returned.

Returns:int: the total size of the argument vector. Returns -1 if not supported on platform or called from a shared library image.
Since: 20.1

getArgumentVectorProgramName	back to summary
public static String getArgumentVectorProgramName() If the running image is an executable the program name that is stored in the argument vector of the running process gets returned. Exceptions UnsupportedOperationException: if called from a platform that does not support argument vector manipulation (Windows) or if called from a shared library image. Since 20.1

getArgumentVectorProgramName

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public static String getArgumentVectorProgramName()

If the running image is an executable the program name that is stored in the argument vector of the running process gets returned.

Exceptions

UnsupportedOperationException:: if called from a platform that does not support argument vector manipulation (Windows) or if called from a shared library image.

Since

20.1

getExecutableName	back to summary
public static String getExecutableName() Return the canonicalized absolute pathname of the executable. Since 19.0

getExecutableName

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public static String getExecutableName()

Return the canonicalized absolute pathname of the executable.

Since: 19.0

getObjectFile back to summary

getObjectFile	back to summary
public static String getObjectFile(String symbol) Return the path of the object file defining the symbol specified as a `String` containing the symbol name. Since 19.0

public static String getObjectFile(String symbol)

Return the path of the object file defining the symbol specified as a String containing the symbol name.

Since: 19.0

getObjectFile back to summary

getObjectFile	back to summary
public static String getObjectFile(CEntryPointLiteral<?> symbol) Return the path of the object file defining the symbol specified as a `CEntryPointLiteral` containing a function pointer to symbol. Since 19.0

public static String getObjectFile(CEntryPointLiteral<?> symbol)

Return the path of the object file defining the symbol specified as a CEntryPointLiteral containing a function pointer to symbol.

Since: 19.0

getProcessID	back to summary
public static long getProcessID() Get the Process ID of the process executing the image. Since 19.0

getProcessID

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public static long getProcessID()

Get the Process ID of the process executing the image.

Since: 19.0

getProcessID	back to summary
public static long getProcessID(Process process) Get the Process ID of the given process object. Since 19.0

getProcessID

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public static long getProcessID(Process process)

Get the Process ID of the given process object.

Since: 19.0

isAlive	back to summary
public static boolean isAlive(long processID) Tests whether the process represented by the given Process ID is alive. Returns:boolean true if the process represented by the given Process ID object has not yet terminated. Since 19.0

isAlive

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public static boolean isAlive(long processID)

Tests whether the process represented by the given Process ID is alive.

Returns:boolean: true if the process represented by the given Process ID object has not yet terminated.
Since: 19.0

setArgumentVectorProgramName	back to summary
public static boolean setArgumentVectorProgramName(String name) If the running image is an executable the program name that is stored in the argument vector of the running process gets replaced with the given name. If the size of the argument vector is too small for the given name it gets truncated so that the environment vector next to the argument vector does not get corrupted. Returns:boolean true, if given name had to be truncated to fit in the argument vector Exceptions UnsupportedOperationException: if called from a platform that does not support argument vector manipulation (Windows) or if called from a shared library image. Since 20.1

setArgumentVectorProgramName

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public static boolean setArgumentVectorProgramName(String name)

If the running image is an executable the program name that is stored in the argument vector of the running process gets replaced with the given name. If the size of the argument vector is too small for the given name it gets truncated so that the environment vector next to the argument vector does not get corrupted.

Returns:boolean

true, if given name had to be truncated to fit in the argument vector

Exceptions

UnsupportedOperationException:: if called from a platform that does not support argument vector manipulation (Windows) or if called from a shared library image.

Since

20.1

setLocale	back to summary
public static String setLocale(String category, String locale) Set the program locale. Since 19.0

setLocale

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public static String setLocale(String category, String locale)

Set the program locale.

Since: 19.0

waitForProcessExit	back to summary
public static int waitForProcessExit(long processID) Wait for process termination and return its exit status. Since 19.0

waitForProcessExit

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public static int waitForProcessExit(long processID)

Wait for process termination and return its exit status.

Since: 19.0

public final Class ProcessProperties

Constructor Summary

Method Summary

Constructor Detail

Method Detail