Examples with DefaultExchange org.apache.camel.impl.DefaultExchange used on opensource projects

Example 86 with DefaultExchange

use of org.apache.camel.impl.DefaultExchange in project camel by apache.

the class CamelConverterTest method testToProcessorPredicate.

public void testToProcessorPredicate() throws Exception {
    Predicate pred = PredicateBuilder.isEqualTo(headerExpression("foo"), constant("bar"));
    Exchange exchange = new DefaultExchange(context);
    exchange.getIn().setHeader("foo", "bar");
    exchange.getIn().setBody("Hello World");
    Processor pro = CamelConverter.toProcessor(pred);
    pro.process(exchange);
    assertEquals(true, exchange.getOut().getBody());
}

Example 87 with DefaultExchange

use of org.apache.camel.impl.DefaultExchange in project camel by apache.

the class ConverterTest method testMandatoryConvertTo.

public void testMandatoryConvertTo() {
    CamelContext camel = new DefaultCamelContext();
    Exchange e = new DefaultExchange(camel);
    try {
        converter.mandatoryConvertTo(InputStream.class, e);
        fail("Expect exception here");
    } catch (Exception ex) {
        assertTrue("Expect to get a NoTypeConversionAvailableException here", ex instanceof NoTypeConversionAvailableException);
    }
}

Example 88 with DefaultExchange

use of org.apache.camel.impl.DefaultExchange in project camel by apache.

the class ConverterTest method testInstanceMethodConversionWithExchange.

public void testInstanceMethodConversionWithExchange() throws Exception {
    String[] values = new String[] { "5", "bar" };
    CamelContext camel = new DefaultCamelContext();
    Exchange e = new DefaultExchange(camel);
    e.setProperty("prefix", "foo-");
    MyBean bean = converter.convertTo(MyBean.class, e, values);
    assertEquals("converted using exchange", 5, bean.getFoo(), 5);
    assertEquals("converted using exchange", "foo-bar", bean.getBar());
}

Example 89 with DefaultExchange

use of org.apache.camel.impl.DefaultExchange in project camel by apache.

the class StaxConverterTest method testEncodingXmlStreamReader.

public void testEncodingXmlStreamReader() throws Exception {
    TEST_XML_WITH_XML_HEADER_ISO_8859_1_AS_BYTE_ARRAY_STREAM.reset();
    XMLStreamReader reader = null;
    XMLStreamWriter writer = null;
    ByteArrayOutputStream output = null;
    try {
        // enter text encoded with Latin1
        reader = context.getTypeConverter().mandatoryConvertTo(XMLStreamReader.class, TEST_XML_WITH_XML_HEADER_ISO_8859_1_AS_BYTE_ARRAY_STREAM);
        output = new ByteArrayOutputStream();
        // ensure UTF-8 encoding
        Exchange exchange = new DefaultExchange(context);
        exchange.setProperty(Exchange.CHARSET_NAME, UTF_8.name());
        writer = context.getTypeConverter().mandatoryConvertTo(XMLStreamWriter.class, exchange, output);
        // copy to writer
        while (reader.hasNext()) {
            reader.next();
            switch(reader.getEventType()) {
                case XMLStreamConstants.START_DOCUMENT:
                    writer.writeStartDocument();
                    break;
                case XMLStreamConstants.END_DOCUMENT:
                    writer.writeEndDocument();
                    break;
                case XMLStreamConstants.START_ELEMENT:
                    writer.writeStartElement(reader.getName().getLocalPart());
                    break;
                case XMLStreamConstants.CHARACTERS:
                    writer.writeCharacters(reader.getText());
                    break;
                case XMLStreamConstants.END_ELEMENT:
                    writer.writeEndElement();
                    break;
                default:
                    break;
            }
        }
    } finally {
        if (reader != null) {
            reader.close();
        }
        if (writer != null) {
            writer.close();
        }
    }
    assertNotNull(output);
    String result = new String(output.toByteArray(), UTF_8.name());
    assertEquals(TEST_XML, result);
}

Example 90 with DefaultExchange

use of org.apache.camel.impl.DefaultExchange in project camel by apache.

the class StaxConverterTest method testEncodingXmlEventReader.

public void testEncodingXmlEventReader() throws Exception {
    TEST_XML_WITH_XML_HEADER_ISO_8859_1_AS_BYTE_ARRAY_STREAM.reset();
    XMLEventReader reader = null;
    XMLEventWriter writer = null;
    ByteArrayOutputStream output = null;
    try {
        // enter text encoded with Latin1
        reader = context.getTypeConverter().mandatoryConvertTo(XMLEventReader.class, TEST_XML_WITH_XML_HEADER_ISO_8859_1_AS_BYTE_ARRAY_STREAM);
        output = new ByteArrayOutputStream();
        // ensure UTF-8 encoding
        Exchange exchange = new DefaultExchange(context);
        exchange.setProperty(Exchange.CHARSET_NAME, UTF_8.toString());
        writer = context.getTypeConverter().mandatoryConvertTo(XMLEventWriter.class, exchange, output);
        while (reader.hasNext()) {
            writer.add(reader.nextEvent());
        }
    } finally {
        if (reader != null) {
            reader.close();
        }
        if (writer != null) {
            writer.close();
        }
    }
    assertNotNull(output);
    String result = new String(output.toByteArray(), UTF_8.name());
    // normalize the auotation mark
    if (result.indexOf('\'') > 0) {
        result = result.replace('\'', '"');
    }
    boolean equals = TEST_XML_WITH_XML_HEADER.equals(result) || TEST_XML_WITH_XML_HEADER_ISO_8859_1.equals(result);
    assertTrue("Should match header", equals);
}