Example usage for javax.jms MapMessage getFloat

Introduction

In this page you can find the example usage for javax.jms MapMessage getFloat.

Prototype

float getFloat(String name) throws JMSException;

Source Link

Document

Returns the float value with the specified name.

Usage

From source file:org.jbpm.bpel.tutorial.purchase.ejb.InvoiceCallbackMessageBean.java

/**
 * Process the invoice callback message.
 */// ww  w.  j  a v  a  2  s  .c om
public void onMessage(Message message) {
    if (!(message instanceof MapMessage)) {
        log.error("received non-map message: " + message);
        messageContext.setRollbackOnly();
        return;
    }
    try {
        // extract contents
        MapMessage invoiceMessage = (MapMessage) message;
        int orderId = invoiceMessage.getInt("orderId");
        float amount = invoiceMessage.getFloat("amount");

        // populate invoice with contents
        Invoice inv = new Invoice();
        inv.setOrderId(orderId);
        inv.setAmount(amount);

        // send invoice back to requester
        invoiceRequester.sendInvoice(inv);

        log.debug("sent invoice: orderId=" + orderId + ", amount=" + amount);
    } catch (JMSException e) {
        messageContext.setRollbackOnly();
        log.error("could not read invoice message", e);
    } catch (RemoteException e) {
        messageContext.setRollbackOnly();
        log.error("could not send invoice", e);
    }
}

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From source file:org.mule.transport.jms.JmsMessageUtilsTestCase.java

/**
 * Tests that is able to convert a Map which only contains simple values into a
 * MapMessage./*from  w w  w  .  ja va 2  s .  com*/
 */
@Test
public void testConvertsValidMapWithSimpleValuesToMapMessage() throws JMSException {
    Session session = mock(Session.class);
    when(session.createMapMessage()).thenReturn(new ActiveMQMapMessage());

    // Creates a test Map with data
    Map data = new HashMap();
    data.put("value1", new Float(4));
    data.put("value2", new byte[] { 1, 2, 3 });
    data.put("value3", "value3");
    data.put("value4", new Double(67.9));
    data.put("value5", true);
    data.put("value6", null);

    Message message = JmsMessageUtils.toMessage(data, session);
    assertTrue(message instanceof MapMessage);

    MapMessage mapMessage = (MapMessage) message;
    assertEquals(new Float(4), mapMessage.getFloat("value1"), 0);
    assertTrue(Arrays.equals(new byte[] { 1, 2, 3 }, mapMessage.getBytes("value2")));
    assertEquals("value3", mapMessage.getString("value3"));
    assertEquals(new Double(67.9), mapMessage.getDouble("value4"), 0);
    assertTrue(mapMessage.getBoolean("value5"));
    assertNull(mapMessage.getObject("value6"));
}

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