Example usage for org.springframework.amqp.rabbit.connection Connection createChannel

Introduction

In this page you can find the example usage for org.springframework.amqp.rabbit.connection Connection createChannel.

Prototype

Channel createChannel(boolean transactional) throws AmqpException;

Source Link

Document

Create a new channel, using an internally allocated channel number.

Usage

From source file:org.springframework.integration.amqp.config.AmqpOutboundChannelAdapterParserTests.java

@Test
public void testInt2773UseDefaultAmqpTemplateExchangeAndRoutingLey() throws IOException {
    ConnectionFactory connectionFactory = context.getBean(ConnectionFactory.class);
    Connection mockConnection = mock(Connection.class);
    Channel mockChannel = mock(Channel.class);

    when(connectionFactory.createConnection()).thenReturn(mockConnection);
    PublisherCallbackChannelImpl publisherCallbackChannel = new PublisherCallbackChannelImpl(mockChannel);
    when(mockConnection.createChannel(false)).thenReturn(publisherCallbackChannel);

    MessageChannel requestChannel = context.getBean("toRabbitOnlyWithTemplateChannel", MessageChannel.class);
    requestChannel.send(MessageBuilder.withPayload("test").build());
    Mockito.verify(mockChannel, Mockito.times(1)).basicPublish(Mockito.eq("default.test.exchange"),
            Mockito.eq("default.routing.key"), Mockito.anyBoolean(), Mockito.any(BasicProperties.class),
            Mockito.any(byte[].class));
}

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From source file:org.springframework.integration.amqp.config.AmqpOutboundChannelAdapterParserTests.java

@Test
public void testInt2773WithDefaultAmqpTemplateExchangeAndRoutingKey() throws IOException {
    ConnectionFactory connectionFactory = context.getBean(ConnectionFactory.class);
    Connection mockConnection = mock(Connection.class);
    Channel mockChannel = mock(Channel.class);

    when(connectionFactory.createConnection()).thenReturn(mockConnection);
    PublisherCallbackChannelImpl publisherCallbackChannel = new PublisherCallbackChannelImpl(mockChannel);
    when(mockConnection.createChannel(false)).thenReturn(publisherCallbackChannel);

    MessageChannel requestChannel = context.getBean("withDefaultAmqpTemplateExchangeAndRoutingKey",
            MessageChannel.class);
    requestChannel.send(MessageBuilder.withPayload("test").build());
    Mockito.verify(mockChannel, Mockito.times(1)).basicPublish(Mockito.eq(""), Mockito.eq(""),
            Mockito.anyBoolean(), Mockito.any(BasicProperties.class), Mockito.any(byte[].class));
}

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From source file:org.springframework.integration.amqp.config.AmqpOutboundChannelAdapterParserTests.java

@Test
public void testInt2773WithOverrideToDefaultAmqpTemplateExchangeAndRoutingLey() throws IOException {
    ConnectionFactory connectionFactory = context.getBean(ConnectionFactory.class);
    Connection mockConnection = mock(Connection.class);
    Channel mockChannel = mock(Channel.class);

    when(connectionFactory.createConnection()).thenReturn(mockConnection);
    PublisherCallbackChannelImpl publisherCallbackChannel = new PublisherCallbackChannelImpl(mockChannel);
    when(mockConnection.createChannel(false)).thenReturn(publisherCallbackChannel);

    MessageChannel requestChannel = context.getBean("overrideTemplateAttributesToEmpty", MessageChannel.class);
    requestChannel.send(MessageBuilder.withPayload("test").build());
    Mockito.verify(mockChannel, Mockito.times(1)).basicPublish(Mockito.eq(""), Mockito.eq(""),
            Mockito.anyBoolean(), Mockito.any(BasicProperties.class), Mockito.any(byte[].class));
}

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From source file:org.springframework.integration.amqp.inbound.AmqpMessageSource.java

@Override
protected AbstractIntegrationMessageBuilder<Object> doReceive() {
    Connection connection = this.connectionFactory.createConnection(); // NOSONAR - RabbitUtils
    Channel channel = connection.createChannel(this.transacted);
    try {//from www .ja v  a2s. c  om
        GetResponse resp = channel.basicGet(this.queue, false);
        if (resp == null) {
            RabbitUtils.closeChannel(channel);
            RabbitUtils.closeConnection(connection);
            return null;
        }
        AcknowledgmentCallback callback = this.ackCallbackFactory
                .createCallback(new AmqpAckInfo(connection, channel, this.transacted, resp));
        MessageProperties messageProperties = this.propertiesConverter.toMessageProperties(resp.getProps(),
                resp.getEnvelope(), StandardCharsets.UTF_8.name());
        messageProperties.setConsumerQueue(this.queue);
        Map<String, Object> headers = this.headerMapper.toHeadersFromRequest(messageProperties);
        org.springframework.amqp.core.Message amqpMessage = new org.springframework.amqp.core.Message(
                resp.getBody(), messageProperties);
        Object payload = this.messageConverter.fromMessage(amqpMessage);
        AbstractIntegrationMessageBuilder<Object> builder = getMessageBuilderFactory().withPayload(payload)
                .copyHeaders(headers)
                .setHeader(IntegrationMessageHeaderAccessor.ACKNOWLEDGMENT_CALLBACK, callback);
        if (this.rawMessageHeader) {
            builder.setHeader(AmqpMessageHeaderErrorMessageStrategy.AMQP_RAW_MESSAGE, amqpMessage);
        }
        return builder;
    } catch (IOException e) {
        RabbitUtils.closeChannel(channel);
        RabbitUtils.closeConnection(connection);
        throw RabbitExceptionTranslator.convertRabbitAccessException(e);
    }
}

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