Examples with StringWriter java.io.StringWriter used on opensource projects

Example 11 with StringWriter

use of java.io.StringWriter in project camel by apache.

the class XmlConverter method toString.

/**
     * Converts the given input Source into text
     */
@Converter
public String toString(Source source, Exchange exchange) throws TransformerException {
    if (source == null) {
        return null;
    } else if (source instanceof StringSource) {
        return ((StringSource) source).getText();
    } else if (source instanceof BytesSource) {
        return new String(((BytesSource) source).getData());
    } else {
        StringWriter buffer = new StringWriter();
        if (exchange != null) {
            // check the camelContext properties first
            Properties properties = ObjectHelper.getCamelPropertiesWithPrefix(OUTPUT_PROPERTIES_PREFIX, exchange.getContext());
            if (properties.size() > 0) {
                toResult(source, new StreamResult(buffer), properties);
                return buffer.toString();
            }
        }
        // using the old way to deal with it
        toResult(source, new StreamResult(buffer));
        return buffer.toString();
    }
}

Example 12 with StringWriter

use of java.io.StringWriter in project camel by apache.

the class LogCustomLoggerTest method setUp.

@Before
@Override
public void setUp() throws Exception {
    super.setUp();
    sw1 = new StringWriter();
    sw2 = new StringWriter();
    ConsumingAppender.newAppender(LogCustomLoggerTest.class.getCanonicalName(), "LogCustomLoggerTest", Level.TRACE, event -> sw1.append(event.getLoggerName()));
    ConsumingAppender.newAppender("provided.logger1.name", "logger1", Level.TRACE, event -> sw1.append(event.getLoggerName()));
    ConsumingAppender.newAppender("provided.logger2.name", "logger2", Level.TRACE, event -> sw1.append(event.getLoggerName()));
    ConsumingAppender.newAppender("irrelevant.logger.name", "irrelevant", Level.TRACE, event -> sw1.append(event.getLoggerName()));
    ConsumingAppender.newAppender(LogComponent.class.getCanonicalName(), "LogComponent", Level.TRACE, event -> sw2.append(event.getLoggerName()));
}

Example 13 with StringWriter

use of java.io.StringWriter in project camel by apache.

the class LogProcessorWithProvidedLoggerTest method setUp.

@Before
@Override
public void setUp() throws Exception {
    super.setUp();
    sw = new StringWriter();
    ConsumingAppender.newAppender("org.apache.camel.customlogger", "customlogger", Level.TRACE, event -> sw.append(event.getLoggerName() + " " + event.getLevel().toString() + " " + event.getMessage().getFormattedMessage()));
}

Example 14 with StringWriter

use of java.io.StringWriter in project camel by apache.

the class DataFormatConcurrentTest method createPayloads.

/**
     * the individual size of one record is:
     * fooBarSize = 1  -> 104 bytes
     * fooBarSize = 50 -> 2046 bytes
     * @return the payloads used for this stress test
     * @throws Exception
     */
public ByteArrayInputStream[] createPayloads(int testCount) throws Exception {
    Foo foo = new Foo();
    for (int x = 0; x < fooBarSize; x++) {
        Bar bar = new Bar();
        bar.setName("Name: " + x);
        bar.setValue("value: " + x);
        foo.getBarRefs().add(bar);
    }
    Marshaller m = JAXBContext.newInstance(Foo.class, Bar.class).createMarshaller();
    StringWriter writer = new StringWriter();
    m.marshal(foo, writer);
    byte[] payload = writer.toString().getBytes();
    ByteArrayInputStream[] streams = new ByteArrayInputStream[testCount];
    for (int i = 0; i < testCount; i++) {
        streams[i] = new ByteArrayInputStream(payload);
    }
    return streams;
}

Example 15 with StringWriter

use of java.io.StringWriter in project camel by apache.

the class NoClassDefFoundErrorWrapExceptionTest method testNoClassDef.

@Test
public void testNoClassDef() throws Exception {
    try {
        template.requestBody("activemq:start?transferException=true", "Hello World");
        fail("Should throw exception");
    } catch (Exception e) {
        StringWriter sw = new StringWriter();
        PrintWriter pw = new PrintWriter(sw);
        e.printStackTrace(pw);
        String s = sw.toString();
        assertTrue(s.contains("java.lang.LinkageError"));
        assertTrue(s.contains("Cannot do this"));
        assertTrue(s.contains("org.apache.camel.component.jms.issues.ProcessorFail.process"));
    }
}