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

Example 71 with DefaultExchange

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

the class DeleteDomainCommandTest method setUp.

@Before
public void setUp() {
    sdbClient = new AmazonSDBClientMock();
    configuration = new SdbConfiguration();
    configuration.setDomainName("DOMAIN1");
    exchange = new DefaultExchange(new DefaultCamelContext());
    command = new DeleteDomainCommand(sdbClient, configuration, exchange);
}

Example 72 with DefaultExchange

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

the class DomainMetadataCommandTest method setUp.

@Before
public void setUp() {
    sdbClient = new AmazonSDBClientMock();
    configuration = new SdbConfiguration();
    configuration.setDomainName("DOMAIN1");
    exchange = new DefaultExchange(new DefaultCamelContext());
    command = new DomainMetadataCommand(sdbClient, configuration, exchange);
}

Example 73 with DefaultExchange

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

the class ListDomainsCommandTest method setUp.

@Before
public void setUp() {
    sdbClient = new AmazonSDBClientMock();
    configuration = new SdbConfiguration();
    configuration.setDomainName("DOMAIN1");
    configuration.setMaxNumberOfDomains(new Integer(5));
    exchange = new DefaultExchange(new DefaultCamelContext());
    command = new ListDomainsCommand(sdbClient, configuration, exchange);
}

Example 74 with DefaultExchange

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

the class PutAttributesCommandTest method setUp.

@Before
public void setUp() {
    sdbClient = new AmazonSDBClientMock();
    configuration = new SdbConfiguration();
    configuration.setDomainName("DOMAIN1");
    exchange = new DefaultExchange(new DefaultCamelContext());
    command = new PutAttributesCommand(sdbClient, configuration, exchange);
}

Example 75 with DefaultExchange

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

the class ResourceHelper method resolveMandatoryResourceAsInputStream.

/**
     * Resolves the mandatory resource.
     * <p/>
     * The resource uri can refer to the following systems to be loaded from
     * <ul>
     *     <il>file:nameOfFile - to refer to the file system</il>
     *     <il>classpath:nameOfFile - to refer to the classpath (default)</il>
     *     <il>http:uri - to load the resource using HTTP</il>
     *     <il>ref:nameOfBean - to lookup the resource in the {@link org.apache.camel.spi.Registry}</il>
     *     <il>bean:nameOfBean.methodName - to lookup a bean in the {@link org.apache.camel.spi.Registry} and call the method</il>
     * </ul>
     * If no prefix has been given, then the resource is loaded from the classpath
     * <p/>
     * If possible recommended to use {@link #resolveMandatoryResourceAsUrl(org.apache.camel.spi.ClassResolver, String)}
     *
     * @param camelContext the Camel Context
     * @param uri URI of the resource
     * @return the resource as an {@link InputStream}.  Remember to close this stream after usage.
     * @throws java.io.IOException is thrown if the resource file could not be found or loaded as {@link InputStream}
     */
public static InputStream resolveMandatoryResourceAsInputStream(CamelContext camelContext, String uri) throws IOException {
    if (uri.startsWith("ref:")) {
        String ref = uri.substring(4);
        String value = CamelContextHelper.mandatoryLookup(camelContext, ref, String.class);
        return new ByteArrayInputStream(value.getBytes());
    } else if (uri.startsWith("bean:")) {
        String bean = uri.substring(5);
        if (bean.contains(".")) {
            String method = StringHelper.after(bean, ".");
            bean = StringHelper.before(bean, ".") + "?method=" + method;
        }
        Exchange dummy = new DefaultExchange(camelContext);
        Object out = camelContext.resolveLanguage("bean").createExpression(bean).evaluate(dummy, Object.class);
        if (dummy.getException() != null) {
            IOException io = new IOException("Cannot find resource: " + uri + " from calling the bean");
            io.initCause(dummy.getException());
            throw io;
        }
        if (out != null) {
            InputStream is = camelContext.getTypeConverter().tryConvertTo(InputStream.class, dummy, out);
            if (is == null) {
                String text = camelContext.getTypeConverter().tryConvertTo(String.class, dummy, out);
                if (text != null) {
                    return new ByteArrayInputStream(text.getBytes());
                }
            } else {
                return is;
            }
        } else {
            throw new IOException("Cannot find resource: " + uri + " from calling the bean");
        }
    }
    InputStream is = resolveResourceAsInputStream(camelContext.getClassResolver(), uri);
    if (is == null) {
        String resolvedName = resolveUriPath(uri);
        throw new FileNotFoundException("Cannot find resource: " + resolvedName + " in classpath for URI: " + uri);
    } else {
        return is;
    }
}