org.jboss.ejb.server

Interface InvocationRequest.Resolved

Enclosing interface:

InvocationRequest

public static interface InvocationRequest.Resolved

The resolved content of the request.

Method Summary

Modifier and Type	Method and Description
Map<String,Object>	getAttachments() Get the invocation attachment map.
EJBLocator<?>	getEJBLocator() Get the EJB locator of the request.
Object[]	getParameters() Get the method invocation parameters.
Transaction	getTransaction() Get the inflowed transaction of the request.
default Affinity	getWeakAffinity() Get the weak affinity of the request.
boolean	hasTransaction() Determine if the request has a transaction.
void	writeInvocationResult(Object result) Write the invocation result message.

Method Detail

getAttachments

@NotNull
Map<String,Object> getAttachments()

Get the invocation attachment map. The serializable attachments will be returned to the client.

Returns:

the invocation attachment map (must not be null)

getParameters

@NotNull
Object[] getParameters()

Get the method invocation parameters.

Returns:

the method invocation parameters (must not be null)

getEJBLocator

@NotNull
EJBLocator<?> getEJBLocator()

Get the EJB locator of the request. This contains the same identifier as is returned with Request.getEJBIdentifier(), but of a type corresponding to the EJB type, and with a resolved EJB class and affinity.

Returns:

the EJB locator (must not be null)

getWeakAffinity

@NotNull
default Affinity getWeakAffinity()

Get the weak affinity of the request.

Returns:

the weak affinity of the request (must not be null)

hasTransaction

boolean hasTransaction()

Determine if the request has a transaction.

Returns:

true if there is a transaction context with this request

getTransaction

Transaction getTransaction()
                    throws SystemException,
                           IllegalStateException

Get the inflowed transaction of the request. This should not be called unless it is desired to actually inflow the transaction; doing so without using the transaction will cause needless work for the transaction coordinator. To perform transaction checks, use hasTransaction() first. This method should only be called one time as it will inflow the transaction when called.

If a transaction is present but transaction inflow has failed, a SystemException is thrown. In this case, the invocation should fail.

It is the caller's responsibility to check the status of the returned transaction to ensure that it is in an active state; failure to do so can result in undesirable behavior.

Returns:

the transaction, or null if there is none for the request

Throws:

SystemException - if inflowing the transaction failed

IllegalStateException - if this method is called more than one time

writeInvocationResult

void writeInvocationResult(Object result)

Write the invocation result message.

Parameters:

result - the invocation result