Examples with Action org.apache.qpid.server.util.Action used on opensource projects

Example 1 with Action

use of org.apache.qpid.server.util.Action in project qpid-broker-j by apache.

the class AbstractAMQPConnection method registerTransactionTickers.

@Override
public void registerTransactionTickers(final ServerTransaction serverTransaction, final Action<String> closeAction, final long notificationRepeatPeriod) {
    NamedAddressSpace addressSpace = getAddressSpace();
    if (addressSpace instanceof QueueManagingVirtualHost) {
        final QueueManagingVirtualHost<?> virtualhost = (QueueManagingVirtualHost<?>) addressSpace;
        EventLogger eventLogger = virtualhost.getEventLogger();
        final Set<Ticker> tickers = new LinkedHashSet<>(4);
        if (virtualhost.getStoreTransactionOpenTimeoutWarn() > 0) {
            tickers.add(new TransactionTimeoutTicker(virtualhost.getStoreTransactionOpenTimeoutWarn(), notificationRepeatPeriod, serverTransaction::getTransactionStartTime, age -> eventLogger.message(getLogSubject(), ConnectionMessages.OPEN_TXN(age))));
        }
        if (virtualhost.getStoreTransactionOpenTimeoutClose() > 0) {
            tickers.add(new TransactionTimeoutTicker(virtualhost.getStoreTransactionOpenTimeoutClose(), notificationRepeatPeriod, serverTransaction::getTransactionStartTime, age -> closeAction.performAction(OPEN_TRANSACTION_TIMEOUT_ERROR)));
        }
        if (virtualhost.getStoreTransactionIdleTimeoutWarn() > 0) {
            tickers.add(new TransactionTimeoutTicker(virtualhost.getStoreTransactionIdleTimeoutWarn(), notificationRepeatPeriod, serverTransaction::getTransactionUpdateTime, age -> eventLogger.message(getLogSubject(), ConnectionMessages.IDLE_TXN(age))));
        }
        if (virtualhost.getStoreTransactionIdleTimeoutClose() > 0) {
            tickers.add(new TransactionTimeoutTicker(virtualhost.getStoreTransactionIdleTimeoutClose(), notificationRepeatPeriod, serverTransaction::getTransactionUpdateTime, age -> closeAction.performAction(IDLE_TRANSACTION_TIMEOUT_ERROR)));
        }
        if (!tickers.isEmpty()) {
            for (Ticker ticker : tickers) {
                getAggregateTicker().addTicker(ticker);
            }
            notifyWork();
        }
        _transactionTickers.put(serverTransaction, tickers);
    }
}

Example 2 with Action

use of org.apache.qpid.server.util.Action in project qpid-broker-j by apache.

the class VirtualHostTest method createMockProtocolConnection.

private AbstractAMQPConnection createMockProtocolConnection(final VirtualHost<?> virtualHost) {
    final AbstractAMQPConnection connection = mock(AbstractAMQPConnection.class);
    final List<Action<?>> tasks = new ArrayList<>();
    final ArgumentCaptor<Action> deleteTaskCaptor = ArgumentCaptor.forClass(Action.class);
    Answer answer = new Answer() {

        @Override
        public Object answer(final InvocationOnMock invocation) {
            return tasks.add(deleteTaskCaptor.getValue());
        }
    };
    doAnswer(answer).when(connection).addDeleteTask(deleteTaskCaptor.capture());
    when(connection.getAddressSpace()).thenReturn(virtualHost);
    doAnswer(new Answer() {

        @Override
        public Object answer(final InvocationOnMock invocation) {
            for (Action action : tasks) {
                action.performAction(connection);
            }
            return null;
        }
    }).when(connection).sendConnectionCloseAsync(any(AMQPConnection.CloseReason.class), anyString());
    when(connection.getRemoteAddressString()).thenReturn("peer:1234");
    return connection;
}

Example 3 with Action

use of org.apache.qpid.server.util.Action in project qpid-broker-j by apache.

the class AbstractConfiguredObject method doResolution.

protected final void doResolution(boolean skipCheck, final AbstractConfiguredObjectExceptionHandler exceptionHandler) {
    if (skipCheck || _dynamicState.get().getDynamicState() != DynamicState.OPENED) {
        onResolve();
        postResolve();
        applyToChildren(new Action() {

            @Override
            public void performAction(Object child) {
                try {
                    if (child instanceof AbstractConfiguredObject) {
                        AbstractConfiguredObject configuredObject = (AbstractConfiguredObject) child;
                        configuredObject.doResolution(false, exceptionHandler);
                    } else if (child instanceof AbstractConfiguredObjectProxy) {
                        AbstractConfiguredObjectProxy configuredObject = (AbstractConfiguredObjectProxy) child;
                        configuredObject.doResolution(false, exceptionHandler);
                    }
                } catch (RuntimeException e) {
                    exceptionHandler.handleException(e, (ConfiguredObject) child);
                }
            }
        });
        postResolveChildren();
    }
}

Example 4 with Action

use of org.apache.qpid.server.util.Action in project qpid-broker-j by apache.

the class ManagementAddressSpace method createProxyNode.

private ProxyMessageSource createProxyNode(final Map<String, Object> attributes) {
    Subject currentSubject = Subject.getSubject(AccessController.getContext());
    Set<SessionPrincipal> sessionPrincipals = currentSubject.getPrincipals(SessionPrincipal.class);
    if (!sessionPrincipals.isEmpty()) {
        final ProxyMessageSource proxyMessageSource = new ProxyMessageSource(this, attributes);
        final AMQPSession<?, ?> session = sessionPrincipals.iterator().next().getSession();
        final Object connectionReference = session.getConnectionReference();
        ConcurrentMap<String, ProxyMessageSource> connectionSpecificDestinations = _connectionSpecificDestinations.get(connectionReference);
        if (connectionSpecificDestinations == null) {
            connectionSpecificDestinations = new ConcurrentHashMap<>();
            if (_connectionSpecificDestinations.putIfAbsent(connectionReference, connectionSpecificDestinations) == null) {
                session.getAMQPConnection().addDeleteTask(new Action() {

                    @Override
                    public void performAction(final Object object) {
                        _connectionSpecificDestinations.remove(connectionReference);
                    }
                });
            }
        }
        connectionSpecificDestinations.put(proxyMessageSource.getName(), proxyMessageSource);
        return proxyMessageSource;
    } else {
        return null;
    }
}

Example 5 with Action

use of org.apache.qpid.server.util.Action in project qpid-broker-j by apache.

the class AMQPConnection_1_0Impl method sendConnectionCloseAsync.

@Override
public void sendConnectionCloseAsync(final CloseReason reason, final String description) {
    stopConnection();
    final ErrorCondition cause;
    switch(reason) {
        case MANAGEMENT:
            cause = ConnectionError.CONNECTION_FORCED;
            break;
        case TRANSACTION_TIMEOUT:
            cause = AmqpError.RESOURCE_LIMIT_EXCEEDED;
            break;
        default:
            cause = AmqpError.INTERNAL_ERROR;
    }
    Action<ConnectionHandler> action = object -> closeConnection(cause, description);
    addAsyncTask(action);
}