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package org.apache.camel.model; |
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import java.util.ArrayList; |
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import java.util.Collection; |
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import java.util.List; |
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import javax.xml.bind.annotation.XmlAccessType; |
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import javax.xml.bind.annotation.XmlAccessorType; |
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import javax.xml.bind.annotation.XmlElement; |
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import javax.xml.bind.annotation.XmlElementRef; |
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import javax.xml.bind.annotation.XmlRootElement; |
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import javax.xml.bind.annotation.XmlTransient; |
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import javax.xml.bind.annotation.XmlType; |
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import org.apache.camel.CamelContext; |
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import org.apache.camel.CamelContextAware; |
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import org.apache.camel.Endpoint; |
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import org.apache.camel.NoSuchEndpointException; |
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import org.apache.camel.Route; |
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import org.apache.camel.impl.RouteContext; |
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import org.apache.camel.util.CamelContextHelper; |
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import org.apache.commons.logging.Log; |
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import org.apache.commons.logging.LogFactory; |
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@XmlRootElement(name = "route") |
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@XmlType(propOrder = {"interceptors", "inputs", "outputs" }) |
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@XmlAccessorType(XmlAccessType.FIELD) |
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public class RouteType extends ProcessorType implements CamelContextAware { |
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private static final transient Log LOG = LogFactory.getLog(RouteType.class); |
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@XmlElementRef |
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private List<InterceptorType> interceptors = new ArrayList<InterceptorType>(); |
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@XmlElementRef |
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private List<FromType> inputs = new ArrayList<FromType>(); |
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@XmlElementRef |
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private List<ProcessorType> outputs = new ArrayList<ProcessorType>(); |
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@XmlTransient |
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private CamelContext camelContext; |
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public RouteType() { |
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} |
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public RouteType(String uri) { |
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getInputs().add(new FromType(uri)); |
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} |
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public RouteType(Endpoint endpoint) { |
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getInputs().add(new FromType(endpoint)); |
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} |
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@Override |
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public String toString() { |
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return "Route[ " + inputs + " -> " + outputs + "]"; |
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} |
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public void addRoutes(CamelContext context) throws Exception { |
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Collection<Route> routes = new ArrayList<Route>(); |
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addRoutes(context, routes); |
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context.addRoutes(routes); |
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} |
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public void addRoutes(CamelContext context, Collection<Route> routes) throws Exception { |
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setCamelContext(context); |
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for (FromType fromType : inputs) { |
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addRoutes(routes, fromType); |
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} |
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} |
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public Endpoint resolveEndpoint(String uri) throws NoSuchEndpointException { |
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CamelContext context = getCamelContext(); |
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if (context == null) { |
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throw new IllegalArgumentException("No CamelContext has been injected!"); |
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} |
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return CamelContextHelper.getMandatoryEndpoint(context, uri); |
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} |
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public RouteType from(String uri) { |
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getInputs().add(new FromType(uri)); |
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return this; |
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} |
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public List<InterceptorType> getInterceptors() { |
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return interceptors; |
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} |
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public void setInterceptors(List<InterceptorType> interceptors) { |
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this.interceptors = interceptors; |
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} |
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public List<FromType> getInputs() { |
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return inputs; |
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} |
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public void setInputs(List<FromType> inputs) { |
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this.inputs = inputs; |
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} |
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public List<ProcessorType> getOutputs() { |
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return outputs; |
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} |
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public void setOutputs(List<ProcessorType> outputs) { |
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this.outputs = outputs; |
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if (outputs != null) { |
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for (ProcessorType output : outputs) { |
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configureChild(output); |
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} |
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} |
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} |
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public CamelContext getCamelContext() { |
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return camelContext; |
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} |
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public void setCamelContext(CamelContext camelContext) { |
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this.camelContext = camelContext; |
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} |
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protected void addRoutes(Collection<Route> routes, FromType fromType) throws Exception { |
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RouteContext routeContext = new RouteContext(this, fromType, routes); |
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Endpoint endpoint = routeContext.getEndpoint(); |
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for (ProcessorType output : outputs) { |
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output.addRoutes(routeContext, routes); |
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} |
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routeContext.commit(); |
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} |
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@Override |
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protected void configureChild(ProcessorType output) { |
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if (isInheritErrorHandler()) { |
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output.setErrorHandlerBuilder(getErrorHandlerBuilder()); |
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} |
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List<InterceptorType> list = output.getInterceptors(); |
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if (list == null) { |
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LOG.warn("No interceptor collection: " + output); |
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} else { |
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list.addAll(getInterceptors()); |
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} |
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} |
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} |