AbstractCloseableAmdServant (omero-blitz 5.8.0 API)

java.lang.Object
- ome.services.blitz.impl.AbstractAmdServant
- - ome.services.blitz.impl.AbstractCloseableAmdServant

All Implemented Interfaces:

CloseableServant, org.springframework.beans.factory.Aware, org.springframework.context.ApplicationContextAware

Direct Known Subclasses:

AbstractPyramidServant, ExporterI, JobHandleI, ManagedImportProcessI, MetadataStoreI, RawFileStoreI, SearchI, SharedResourcesI, TableCloserI, ThumbnailStoreI
```
public abstract class AbstractCloseableAmdServant
extends AbstractAmdServant
implements CloseableServant
```
Base class for all servants that must guarantee proper clean-up of held resources on close.

Since:

4.4.9

Field Summary
- Fields inherited from class ome.services.blitz.impl.AbstractAmdServant
  be, ctx, holder, invoker, log, service

Constructor Summary

Constructors
Constructor Description

AbstractCloseableAmdServant(ome.api.ServiceInterface service, BlitzExecutor be)

Method Summary

All Methods Instance Methods Abstract Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`close(Ice.Current __current)`
`void`	`close_async(AMD_StatefulServiceInterface_close __cb, Ice.Current __current)`	`SessionHandler` also specially catches close() calls, but cannot remove the servant from the `ObjectAdapter` and thereby prevent any further communication.
`protected abstract void`	`postClose(Ice.Current current)`	Should not throw any exceptions which should be detected by clients since it is called in a finally block after the client thread has been released.
`protected abstract void`	`preClose(Ice.Current current)`

Methods inherited from class ome.services.blitz.impl.AbstractAmdServant
activate_async, applyHardWiredInterceptors, callInvokerOnMappedArgs, callInvokerOnRawArgs, executorWorkCall, getCurrentEventContext_async, onSetOmeroContext, passivate_async, runnableCall, safeRunnableCall, setApplicationContext, setHolder

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - AbstractCloseableAmdServant
```
public AbstractCloseableAmdServant(ome.api.ServiceInterface service,
                                   BlitzExecutor be)
```
- Method Detail
  - close
```
public final void close(Ice.Current __current)
```
    Specified by:
    
    close in interface CloseableServant
  - close_async
```
public final void close_async(AMD_StatefulServiceInterface_close __cb,
                              Ice.Current __current)
```
    SessionHandler also specially catches close() calls, but cannot remove the servant from the ObjectAdapter and thereby prevent any further communication. Once the invocation is finished, though, it is possible to raise the message and have the servant cleaned up.
    
    See Also:
    
    ticket:1855
  - preClose
```
protected abstract void preClose(Ice.Current current)
                          throws java.lang.Throwable
```
    Throws:
    
    java.lang.Throwable
  - postClose
```
protected abstract void postClose(Ice.Current current)
```
    Should not throw any exceptions which should be detected by clients since it is called in a finally block after the client thread has been released.