Examples of org.apache.isis.applib.services.background.ActionInvocationMemento

Package org.apache.isis.applib.services.background

Examples of org.apache.isis.applib.services.background.ActionInvocationMemento

org.apache.isis.applib.services.background.ActionInvocationMemento
A memento for an action invocation, to allow the details of an action invocation to be captured and stored, then executed later.
Provided as a mechanism by which implementations of {@link BackgroundService} can hand-off work to the {@link BackgroundCommandService} through {@link BackgroundCommandService#execute(ActionInvocationMemento)}. This is used by the default implementation of BackgroundServiceDefault in Isis' core-runtime.
Implementation-wise this is a wrapper around {@link MementoService.Memento}, and abstracts away the details of the keys used to store the various pieces of information stored in the underlying memento.

                final List<Object> argObjs = Lists.newArrayList();
                CommandUtil.buildMementoArgLists(mementoService, bookmarkService, proxiedMethod, args, argTypes, argObjs);


                final Command command = commandContext.getCommand();
                
                final ActionInvocationMemento aim = 
                        new ActionInvocationMemento(mementoService, 
                                actionIdentifier, 
                                domainObjectBookmark,
                                argTypes,
                                argObjs);

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        final List<Class<?>> argTypes = Lists.newArrayList();
        final List<Object> argObjs = Lists.newArrayList();
        CommandUtil.buildMementoArgLists(mementoService, bookmarkService, method, args, argTypes, argObjs);


        final ActionInvocationMemento aim = 
                new ActionInvocationMemento(mementoService, 
                        actionIdentifier, 
                        domainObjectBookmark,
                        argTypes,
                        argObjs);

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    /**
     * Not API
     */
    ActionInvocationMemento newActionInvocationMemento(String mementoStr) {
        return new ActionInvocationMemento(mementoService, mementoStr);
    }

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                    command.setStartedAt(Clock.getTimeAsJavaSqlTimestamp());
                    command.setExecutor(Executor.BACKGROUND);


                    final String memento = command.getMemento();
                    final ActionInvocationMemento aim = new ActionInvocationMemento(mementoService, memento);


                    final String actionId = aim.getActionId();


                    final Bookmark targetBookmark = aim.getTarget();
                    final Object targetObject = bookmarkService.lookup(targetBookmark);


                    final ObjectAdapter targetAdapter = adapterFor(targetObject);
                    final ObjectSpecification specification = targetAdapter.getSpecification();

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                // the background service is used here merely as a means to capture an invocation memento
                final BackgroundService backgroundService = getServicesInjector().lookupService(BackgroundService.class);
                if(backgroundService != null) {
                    final Object targetObject = unwrap(targetAdapter);
                    final Object[] args = CommandUtil.objectsFor(arguments);
                    ActionInvocationMemento aim = backgroundService.asActionInvocationMemento(method, targetObject, args);


                    if(aim != null) {
                        command.setMemento(aim.asMementoString());
                    } else {
                        throw new IsisException(
                            "Unable to build memento for action " + 
                            owningAction.getIdentifier().toClassAndNameIdentityString());
                    }

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                // the background service is used here merely as a means to capture an invocation memento
                final BackgroundService backgroundService = getServicesInjector().lookupService(BackgroundService.class);
                if(backgroundService != null) {
                    final Object targetObject = unwrap(targetAdapter);
                    final Object[] args = CommandUtil.objectsFor(arguments);
                    ActionInvocationMemento aim = backgroundService.asActionInvocationMemento(method, targetObject, args);


                    if(aim != null) {
                        command.setMemento(aim.asMementoString());
                    } else {
                        throw new IsisException(
                            "Unable to build memento for action " + 
                            owningAction.getIdentifier().toClassAndNameIdentityString());
                    }

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                    try {
                        command.setStartedAt(Clock.getTimeAsJavaSqlTimestamp());
                        command.setExecutor(Executor.BACKGROUND);
                        
                        final String memento = command.getMemento();
                        final ActionInvocationMemento aim = new ActionInvocationMemento(mementoService, memento);
                        
                        final String actionId = aim.getActionId();
               
                        final Bookmark targetBookmark = aim.getTarget();
                        final Object targetObject = bookmarkService.lookup(targetBookmark);
                        
                        final ObjectAdapter targetAdapter = adapterFor(targetObject);
                        final ObjectSpecification specification = targetAdapter.getSpecification();

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                // the background service is used here merely as a means to capture an invocation memento
                final BackgroundService backgroundService = getServicesInjector().lookupService(BackgroundService.class);
                if(backgroundService != null) {
                    final Object targetObject = unwrap(targetAdapter);
                    final Object[] args = CommandUtil.objectsFor(arguments);
                    ActionInvocationMemento aim = backgroundService.asActionInvocationMemento(method, targetObject, args);


                    if(aim != null) {
                        command.setMemento(aim.asMementoString());
                    } else {
                        throw new IsisException(
                                "Unable to build memento for action " +
                                        owningAction.getIdentifier().toClassAndNameIdentityString());
                    }

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                final List<Object> argObjs = Lists.newArrayList();
                CommandUtil.buildMementoArgLists(mementoService, bookmarkService, proxiedMethod, args, argTypes, argObjs);


                final Command command = commandContext.getCommand();
                
                final ActionInvocationMemento aim = 
                        new ActionInvocationMemento(mementoService, 
                                actionIdentifier, 
                                domainObjectBookmark,
                                argTypes,
                                argObjs);

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        final List<Class<?>> argTypes = Lists.newArrayList();
        final List<Object> argObjs = Lists.newArrayList();
        CommandUtil.buildMementoArgLists(mementoService, bookmarkService, method, args, argTypes, argObjs);


        final ActionInvocationMemento aim = 
                new ActionInvocationMemento(mementoService, 
                        actionIdentifier, 
                        domainObjectBookmark,
                        argTypes,
                        argObjs);

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org.apache.isis.core.metamodel.facets.actions.interaction.ActionInvocationFacetForInteractionAbstract

org.apache.isis.core.progmodel.facets.actions.invoke.ActionInvocationFacetViaMethod

org.apache.isis.core.runtime.services.background.BackgroundCommandExecution

org.apache.isis.core.runtime.services.background.BackgroundServiceDefault

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