diff options
Diffstat (limited to 'sandbox/old/contrib/binding-servicemix/binding/src/main/java/org/apache/tuscany/servicemix/ServiceMixInvoker.java')
-rw-r--r-- | sandbox/old/contrib/binding-servicemix/binding/src/main/java/org/apache/tuscany/servicemix/ServiceMixInvoker.java | 77 |
1 files changed, 77 insertions, 0 deletions
diff --git a/sandbox/old/contrib/binding-servicemix/binding/src/main/java/org/apache/tuscany/servicemix/ServiceMixInvoker.java b/sandbox/old/contrib/binding-servicemix/binding/src/main/java/org/apache/tuscany/servicemix/ServiceMixInvoker.java new file mode 100644 index 0000000000..5ad2aae7b5 --- /dev/null +++ b/sandbox/old/contrib/binding-servicemix/binding/src/main/java/org/apache/tuscany/servicemix/ServiceMixInvoker.java @@ -0,0 +1,77 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, + * software distributed under the License is distributed on an + * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY + * KIND, either express or implied. See the License for the + * specific language governing permissions and limitations + * under the License. + */ +package org.apache.tuscany.servicemix; + +import java.lang.reflect.InvocationTargetException; + +import javax.jbi.messaging.DeliveryChannel; +import javax.jbi.messaging.ExchangeStatus; +import javax.jbi.messaging.InOut; +import javax.jbi.messaging.MessagingException; +import javax.jbi.messaging.NormalizedMessage; +import javax.xml.namespace.QName; + +import org.apache.servicemix.jbi.jaxp.StringSource; +import org.apache.servicemix.sca.ScaServiceUnit; +import org.apache.tuscany.spi.extension.TargetInvokerExtension; + +/** + * Invoke a JBI reference. + */ +public class ServiceMixInvoker extends TargetInvokerExtension { + + private QName serviceName; + + private ScaServiceUnit serviceUnit; + + public ServiceMixInvoker(QName serviceName) { + this.serviceName = serviceName; + this.serviceUnit = ScaServiceUnit.getCurrentScaServiceUnit(); + } + + public Object invokeTarget(Object payload) throws InvocationTargetException { + try { + DeliveryChannel channel = serviceUnit.getComponent().getComponentContext().getDeliveryChannel(); + + // TODO: in-only case ? + // TODO: interface based routing ? + // TODO: explicit endpoint selection ? + + InOut inout = channel.createExchangeFactory().createInOutExchange(); + inout.setService(serviceName); + NormalizedMessage in = inout.createMessage(); + inout.setInMessage(in); + in.setContent(new StringSource(payload.toString())); + + boolean sent = channel.sendSync(inout); + // TODO: check for error ? + + NormalizedMessage out = inout.getOutMessage(); + Object response = out.getContent(); + inout.setStatus(ExchangeStatus.DONE); + channel.send(inout); + + return response; + + } catch (MessagingException e) { + throw new InvocationTargetException(e); + } + } + +} |