Examples with Component org.apache.camel.Component used on opensource projects

Example 46 with Component

use of org.apache.camel.Component in project camel by apache.

the class RouteBuilder method propertyInject.

/**
     * Injects a property placeholder value with the given key converted to the given type.
     *
     * @param key  the property key
     * @param type the type to convert the value as
     * @return the value, or <tt>null</tt> if value is empty
     * @throws Exception is thrown if property with key not found or error converting to the given type.
     */
public <T> T propertyInject(String key, Class<T> type) throws Exception {
    ObjectHelper.notEmpty(key, "key");
    ObjectHelper.notNull(type, "Class type");
    // the properties component is mandatory
    Component component = getContext().hasComponent("properties");
    if (component == null) {
        throw new IllegalArgumentException("PropertiesComponent with name properties must be defined" + " in CamelContext to support property placeholders in expressions");
    }
    PropertiesComponent pc = getContext().getTypeConverter().mandatoryConvertTo(PropertiesComponent.class, component);
    // enclose key with {{ }} to force parsing
    Object value = pc.parseUri(pc.getPrefixToken() + key + pc.getSuffixToken());
    if (value != null) {
        return getContext().getTypeConverter().mandatoryConvertTo(type, value);
    } else {
        return null;
    }
}

Example 47 with Component

use of org.apache.camel.Component in project camel by apache.

the class BlueprintComponentResolverTest method testOsgiResolverFindLanguageDoubleFallbackTest.

@Test
public void testOsgiResolverFindLanguageDoubleFallbackTest() throws Exception {
    SimpleRegistry registry = new SimpleRegistry();
    registry.put("allstar", new SampleComponent(false));
    registry.put("allstar-component", new SampleComponent(true));
    CamelContext camelContext = new DefaultCamelContext(registry);
    BlueprintComponentResolver resolver = new BlueprintComponentResolver(null);
    Component component = resolver.resolveComponent("allstar", camelContext);
    assertNotNull("We should find the super component", component);
    assertTrue("We should get the super component here", component instanceof SampleComponent);
    assertFalse("We should NOT find the fallback component", ((SampleComponent) component).isFallback());
}

Example 48 with Component

use of org.apache.camel.Component in project camel by apache.

the class BlueprintComponentResolverTest method testOsgiResolverFindComponentFallbackTest.

@Test
public void testOsgiResolverFindComponentFallbackTest() throws Exception {
    SimpleRegistry registry = new SimpleRegistry();
    registry.put("allstar-component", new SampleComponent(true));
    CamelContext camelContext = new DefaultCamelContext(registry);
    BlueprintComponentResolver resolver = new BlueprintComponentResolver(null);
    Component component = resolver.resolveComponent("allstar", camelContext);
    assertNotNull("We should find the super component", component);
    assertTrue("We should get the super component here", component instanceof SampleComponent);
}

Example 49 with Component

use of org.apache.camel.Component in project camel by apache.

the class OsgiComponentResolverTest method testOsgiResolverFindLanguageDoubleFallbackTest.

@Test
public void testOsgiResolverFindLanguageDoubleFallbackTest() throws Exception {
    SimpleRegistry registry = new SimpleRegistry();
    registry.put("allstar", new SampleComponent(false));
    registry.put("allstar-component", new SampleComponent(true));
    CamelContext camelContext = new DefaultCamelContext(registry);
    OsgiComponentResolver resolver = new OsgiComponentResolver(getBundleContext());
    Component component = resolver.resolveComponent("allstar", camelContext);
    assertNotNull("We should find the super component", component);
    assertTrue("We should get the super component here", component instanceof SampleComponent);
    assertFalse("We should NOT find the fallback component", ((SampleComponent) component).isFallback());
}

Example 50 with Component

use of org.apache.camel.Component in project camel by apache.

the class OsgiComponentResolverTest method testOsgiResolverFindComponentTest.

@Test
public void testOsgiResolverFindComponentTest() throws Exception {
    CamelContext camelContext = new DefaultCamelContext();
    OsgiComponentResolver resolver = new OsgiComponentResolver(getBundleContext());
    Component component = resolver.resolveComponent("file_test", camelContext);
    assertNotNull("We should find file_test component", component);
    assertTrue("We should get the file component here", component instanceof FileComponent);
}