com.asylo.client.EnclaveManager Class Reference

A manager class responsible for creating and managing enclave instances. More...

Inheritance diagram for com.asylo.client.EnclaveManager:

Collaboration diagram for com.asylo.client.EnclaveManager:

Public Member Functions
void	close ()
void	loadEnclave (EnclaveLoadConfig config)
	Loads a new enclave utilizing the passed enclave loader configuration settings. More...
EnclaveClient	getEnclaveClient (String enclaveName)
	Returns the EnclaveClient which is loaded previously by calling loadEnclave(EnclaveLoadConfig). More...
void	destroyEnclaveClient (EnclaveClient enclaveClient, EnclaveFinal enclaveFinal)
	Destroys an enclave client. More...
Public Member Functions inherited from com.asylo.client.AutoCloseablePointer
void	close ()
	This function hands over control to the child class by calling closeNative(long) for cleaning up the native resources and memory. More...

Static Public Member Functions
static EnclaveManager	getInstance ()
	Returns the EnclaveManager singleton object. More...

Protected Member Functions
void	closeNative (long pointer)
Protected Member Functions inherited from com.asylo.client.AutoCloseablePointer
	AutoCloseablePointer (final long pointer)
final long	getPointer ()
abstract void	closeNative (final long pointer)
	Child classes should free up native resources and memory when this function is invoked. More...

Detailed Description

A manager class responsible for creating and managing enclave instances.

EnclaveManager is a singleton class that tracks the status of enclaves within a process. Users can access singleton instance by calling the static getInstance() method.

Member Function Documentation

close()

void com.asylo.client.EnclaveManager.close ( )

inline

closeNative()

void com.asylo.client.EnclaveManager.closeNative ( long  pointer )

inlineprotected

destroyEnclaveClient()

void com.asylo.client.EnclaveManager.destroyEnclaveClient ( EnclaveClient  enclaveClient, EnclaveFinal  enclaveFinal  )

inline

Destroys an enclave client.

It first passes the EnclaveFinal to enclave's EnterAndExecute method and then it frees up the native memory of the client. It should not be called more than once for a client.

Parameters

enclaveClient	Client which needs to be destroyed.
enclaveFinal	Final input to the client.

Exceptions

EnclaveException	if there is any problem in destruction of the enclave.
IllegalStateException	if enclaveClient is already destroyed.

getEnclaveClient()

EnclaveClient com.asylo.client.EnclaveManager.getEnclaveClient ( String  enclaveName )

inline

Returns the EnclaveClient which is loaded previously by calling loadEnclave(EnclaveLoadConfig).

Parameters

enclaveName

Name of the enclave registered with the enclave manager.

Returns

EnclaveClient loaded before.

Exceptions

EnclaveException

if it cannot return the client.

getInstance()

static EnclaveManager com.asylo.client.EnclaveManager.getInstance ( )

inlinestatic

Returns the EnclaveManager singleton object.

Returns

EnclaveManager singleton object.

Exceptions

EnclaveException

if EnclaveManager cannot be created.

loadEnclave()

void com.asylo.client.EnclaveManager.loadEnclave ( EnclaveLoadConfig  config )

inline

Loads a new enclave utilizing the passed enclave loader configuration settings.

The loaded enclave is bound to the value of the field name in EnclaveLoadConfig. It is an error to specify a name which is already bound to an enclave.

Parameters

config

Loading configuration of the enclave.

Exceptions

EnclaveException

if manager is not able to load enclave properly.

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The documentation for this class was generated from the following file:

• asylo/binding/java/src/main/java/com/asylo/client/EnclaveManager.java