diff options
Diffstat (limited to 'sca-java-2.x/tags/2.0-M5.1-RC1/modules/builder/src/main/java/org/apache/tuscany/sca/builder/impl/EndpointReferenceBuilderImpl.java')
-rw-r--r-- | sca-java-2.x/tags/2.0-M5.1-RC1/modules/builder/src/main/java/org/apache/tuscany/sca/builder/impl/EndpointReferenceBuilderImpl.java | 836 |
1 files changed, 0 insertions, 836 deletions
diff --git a/sca-java-2.x/tags/2.0-M5.1-RC1/modules/builder/src/main/java/org/apache/tuscany/sca/builder/impl/EndpointReferenceBuilderImpl.java b/sca-java-2.x/tags/2.0-M5.1-RC1/modules/builder/src/main/java/org/apache/tuscany/sca/builder/impl/EndpointReferenceBuilderImpl.java deleted file mode 100644 index 9938a054c5..0000000000 --- a/sca-java-2.x/tags/2.0-M5.1-RC1/modules/builder/src/main/java/org/apache/tuscany/sca/builder/impl/EndpointReferenceBuilderImpl.java +++ /dev/null @@ -1,836 +0,0 @@ -/* - * 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.sca.builder.impl; - -import java.util.ArrayList; -import java.util.HashSet; -import java.util.List; -import java.util.Set; -import java.util.logging.Logger; - -import org.apache.tuscany.sca.assembly.AssemblyFactory; -import org.apache.tuscany.sca.assembly.Binding; -import org.apache.tuscany.sca.assembly.Component; -import org.apache.tuscany.sca.assembly.ComponentReference; -import org.apache.tuscany.sca.assembly.ComponentService; -import org.apache.tuscany.sca.assembly.Composite; -import org.apache.tuscany.sca.assembly.CompositeReference; -import org.apache.tuscany.sca.assembly.Endpoint; -import org.apache.tuscany.sca.assembly.EndpointReference; -import org.apache.tuscany.sca.assembly.Implementation; -import org.apache.tuscany.sca.assembly.Multiplicity; -import org.apache.tuscany.sca.assembly.Reference; -import org.apache.tuscany.sca.assembly.SCABinding; -import org.apache.tuscany.sca.assembly.builder.BuilderContext; -import org.apache.tuscany.sca.assembly.builder.CompositeBuilderException; -import org.apache.tuscany.sca.assembly.builder.Messages; -import org.apache.tuscany.sca.core.ExtensionPointRegistry; -import org.apache.tuscany.sca.core.FactoryExtensionPoint; -import org.apache.tuscany.sca.core.UtilityExtensionPoint; -import org.apache.tuscany.sca.interfacedef.InterfaceContractMapper; -import org.apache.tuscany.sca.monitor.Monitor; -import org.apache.tuscany.sca.policy.Intent; -import org.oasisopen.sca.ServiceRuntimeException; - -/** - * Creates endpoint reference models. - */ -public class EndpointReferenceBuilderImpl { - private final Logger logger = Logger.getLogger(EndpointReferenceBuilderImpl.class.getName()); - - private AssemblyFactory assemblyFactory; - private InterfaceContractMapper interfaceContractMapper; - - // causes dependency between builders and core - //private EndpointReferenceBinder endpointReferenceBinder; - - public EndpointReferenceBuilderImpl(ExtensionPointRegistry registry) { - UtilityExtensionPoint utilities = registry.getExtensionPoint(UtilityExtensionPoint.class); - interfaceContractMapper = utilities.getUtility(InterfaceContractMapper.class); - - FactoryExtensionPoint modelFactories = registry.getExtensionPoint(FactoryExtensionPoint.class); - assemblyFactory = modelFactories.getFactory(AssemblyFactory.class); - - // causes dependency between builders and core - //endpointReferenceBinder = registry.getExtensionPoint(EndpointReferenceBinder.class); - } - - /** - * Create endpoint references for all component references. - * - * @param composite - */ - public Composite build(Composite composite, BuilderContext context) - throws CompositeBuilderException { - - // create endpoint references for each reference - createEndpointReferences(composite, context); - - // validate component references - // left until this stage, after all endpoints have been created, - // to to catch more complex cases caused by reference promotion - validateComponentReferences(composite, context.getMonitor()); - - // TODO - move the following buld time matching code - // to somewhere else because of - // the dependency between builders and core - - // create temporary local registry for all available local endpoints - //EndpointRegistry registry = new EndpointRegistryImpl(); - - // populate the registry with all the endpoints that are present in the model - //populateLocalRegistry(composite, registry, context); - - // match all local services against the endpoint references - // we've just created - //matchEndpointReferences(composite, registry, context); - - return composite; - } - - /** - * Iterate down through the composites creating end point references for - * all component references - * - * @param composite - * @param context - */ - private void createEndpointReferences(Composite composite, BuilderContext context){ - - context.getMonitor().pushContext("Composite: " + composite.getName().toString()); - - try { - for (Component component : composite.getComponents()) { - context.getMonitor().pushContext("Component: " + component.getName()); - - try { - // recurse for composite implementations - Implementation implementation = component.getImplementation(); - if (implementation instanceof Composite) { - createEndpointReferences((Composite)implementation, context); - } - - for (ComponentReference reference : component.getReferences()) { - processComponentReference(composite, - component, - reference, - context); - - // fix up links between endpoints and endpoint references that represent callbacks - for (ComponentService service : component.getServices()) { - if ((service.getInterfaceContract() != null) && (service.getInterfaceContract() - .getCallbackInterface() != null)) { - if (reference.getName().equals(service.getName())) { - for (Endpoint endpoint : service.getEndpoints()) { - endpoint.getCallbackEndpointReferences().addAll(reference - .getEndpointReferences()); - } - break; - } // end if - } // end if - } // end for - - // push down endpoint references into the leaf component references - // in the case where this component reference promotes a reference from - // a composite implementation - pushDownEndpointReferences(composite, - component, - reference, - context.getMonitor()); - - } - - // Validate that references are wired or promoted, according - // to their multiplicity. This validates as we go and catches cases - // where a reference has been configured directly incorrectly with its - // immediate multiplicity setting. We re-run this validation again later - // to catch to more complex cases where reference promotion causes - // multiplicity errors. - validateReferenceMultiplicity(composite, component, context.getMonitor()); - - } finally { - context.getMonitor().popContext(); - } - } - } finally { - context.getMonitor().popContext(); - } - } - - /** - * Create endpoint references for a component references. Endpoint references can be - * implied by refrence targets, autowire or binding settings - * - * @param composite - * @param component - * @param reference - * @param context - */ - private void processComponentReference(Composite composite, - Component component, - ComponentReference reference, - BuilderContext context){ - - context.getMonitor().pushContext("Reference: " + reference.getName()); - - try { - // Get reference targets - List<ComponentService> refTargets = getReferenceTargets(reference); - - // This autowire processing really needs to move to the matching - // algorithm but dependency problems means it has to stay here for now - if (Boolean.TRUE.equals(reference.getAutowire()) && reference.getTargets().isEmpty()) { - // Find suitable targets in the current composite for an - // autowired reference - Multiplicity multiplicity = reference.getMultiplicity(); - for (Component targetComponent : composite.getComponents()) { - - // Tuscany specific selection of the first autowire reference - // when there are more than one (ASM_60025) - if ((multiplicity == Multiplicity.ZERO_ONE || - multiplicity == Multiplicity.ONE_ONE) && - (reference.getEndpointReferences().size() != 0)) { - break; - } - - // Prevent autowire connecting to self - if (targetComponent == component) - continue; - - for (ComponentService targetComponentService : targetComponent.getServices()) { - if (reference.getInterfaceContract() == null || - interfaceContractMapper.isCompatibleSubset(reference.getInterfaceContract(), - targetComponentService.getInterfaceContract())) { - - if (intentsMatch(reference.getRequiredIntents(), targetComponentService.getRequiredIntents())) { - EndpointReference endpointRef = createEndpointRef(component, reference, false); - endpointRef.setTargetEndpoint(createEndpoint(targetComponent, targetComponentService, true)); - endpointRef.setStatus(EndpointReference.Status.WIRED_TARGET_NOT_FOUND); - reference.getEndpointReferences().add(endpointRef); - - // Stop with the first match for 0..1 and 1..1 references - if (multiplicity == Multiplicity.ZERO_ONE || multiplicity == Multiplicity.ONE_ONE) { - break; - } // end if - } - } // end if - } // end for - } // end for - - if (multiplicity == Multiplicity.ONE_N || multiplicity == Multiplicity.ONE_ONE) { - if (reference.getEndpointReferences().size() == 0) { - Monitor.error(context.getMonitor(), - this, - Messages.ASSEMBLY_VALIDATION, - "NoComponentReferenceTarget", - reference.getName()); - } - } - - setSingleAutoWireTarget(reference); - - // as this is the autowire case we ignore any further configuration - return; - } - - // check to see if explicit reference targets have been specified - if (!refTargets.isEmpty()) { - // Check that the component reference does not mix the use of endpoint references - // specified via the target attribute with the presence of binding elements - if (bindingsIdentifyTargets(reference)) { - Monitor.error(context.getMonitor(), - this, - Messages.ASSEMBLY_VALIDATION, - "ReferenceEndPointMixWithTarget", - composite.getName().toString(), - component.getName(), - reference.getName()); - } - - // create endpoint references for targets - for (ComponentService target : refTargets) { - - EndpointReference endpointRef = createEndpointRef(component, reference, true); - endpointRef.setTargetEndpoint(createEndpoint(component, target.getName())); - endpointRef.setStatus(EndpointReference.Status.WIRED_TARGET_NOT_FOUND); - reference.getEndpointReferences().add(endpointRef); - - // There is a special case where the user has defined policies on a - // non-targetted, i.e. no URI, binding.sca in order to control the - // intended QoS of the wire when matching takes place. If any other - // bindings are specified then the test later on will complain about - // mixing targts with bindings - if (reference.getBindings().size() == 1){ - Binding binding = reference.getBindings().get(0); - if ((binding instanceof SCABinding) && (binding.getURI() == null)){ - endpointRef.setBinding(binding); - } - } - } - } - - // if no endpoints have been found so far the bindings hold the targets. - if (reference.getEndpointReferences().isEmpty()) { - for (Binding binding : reference.getBindings()) { - - String uri = binding.getURI(); - - // user hasn't put a uri on the binding so it's not a target name and the assumption is that - // the target is established via configuration of the binding element itself - if (uri == null) { - // Regular forward references are UNWIRED with no endpoint if they have an SCABinding with NO targets - // and NO URI set - but Callbacks with an SCABinding are wired and need an endpoint - if (!reference.isForCallback() && (binding instanceof SCABinding)) - continue; - - // create endpoint reference for manually configured bindings with a resolved endpoint to - // signify that this reference is pointing at some unwired endpoint - EndpointReference endpointRef = createEndpointRef(component, reference, binding, null, false); - if (binding instanceof SCABinding) { - // Assume that the system needs to resolve this binding later as - // it's the SCA binding - endpointRef.setTargetEndpoint(createEndpoint(true)); - endpointRef.setStatus(EndpointReference.Status.NOT_CONFIGURED); - } else { - // The user has configured a binding so assume they know what - // they are doing and mark in as already resolved. - endpointRef.setTargetEndpoint(createEndpoint(false)); - endpointRef.setStatus(EndpointReference.Status.RESOLVED_BINDING); - } - -// if (reference.getCallbackService() != null) { -// Endpoint callbackEndpoint = -// createEndpoint(component, reference.getCallbackService(), false); -// endpointRef.setCallbackEndpoint(callbackEndpoint); -// } - - reference.getEndpointReferences().add(endpointRef); - continue; - } // end if - - // The user has put something in the binding uri but we don't know if it's - // a real URI or a target name. We can't tell until we have access to the - // fully populated registry at run time. The "createComponent()" call here - // will do its best to parse out component/service/binding elements assuming - // that the getSCATargetParts detects that there are three "/" separated - // parts in the uri. - EndpointReference endpointRef = createEndpointRef(component, reference, binding, null, false); - Endpoint endpoint = null; - try { - getSCATargetParts(uri); - - // the target uri might be an SCA target so create an endpoint - // so that the binder can test it against the fully populated - // registry - endpoint = createEndpoint(component, uri); - endpointRef.setStatus(EndpointReference.Status.WIRED_TARGET_IN_BINDING_URI); - } catch (Exception ex) { - // the target string definitely isn't an SCA target string - // so we can assume here that the user has configured a - // resolved binding - endpoint = createEndpoint(false); - endpoint.setURI(uri); - endpoint.setBinding(binding); - endpointRef.setStatus(EndpointReference.Status.RESOLVED_BINDING); - } - - endpointRef.setTargetEndpoint(endpoint); -// if (reference.getCallbackService() != null) { -// Endpoint callbackEndpoint = -// createEndpoint(component, reference.getCallbackService(), false); -// endpointRef.setCallbackEndpoint(callbackEndpoint); -// } - reference.getEndpointReferences().add(endpointRef); - } - } - } finally { - context.getMonitor().popContext(); - } - } - - private boolean intentsMatch(List<Intent> referenceIntents, List<Intent> serviceIntents) { - Set<Intent> referenceIntentSet = new HashSet<Intent>(referenceIntents); - Set<Intent> serviceIntentSet = new HashSet<Intent>(serviceIntents); - return referenceIntentSet.equals(serviceIntentSet); - } - - /** - * The validate stage is separate from the process stage as endpoint references are - * pushed down the hierarchy. We don't know the full set of endpoint references until - * all processing is complete. Hence we can't validate as we go - * - * @param composite - * @param monitor - */ - private void validateComponentReferences(Composite composite, Monitor monitor) { - - monitor.pushContext("Composite: " + composite.getName().toString()); - try { - // create endpoint references for each component's references - for (Component component : composite.getComponents()) { - monitor.pushContext("Component: " + component.getName()); - - try { - - // recurse for composite implementations - Implementation implementation = component.getImplementation(); - if (implementation instanceof Composite) { - validateComponentReferences((Composite)implementation, monitor); - } - // Validate that references are wired or promoted, according - // to their multiplicity - validateReferenceMultiplicity(composite, component, monitor); - - } finally { - monitor.popContext(); - } - } - } finally { - monitor.popContext(); - } - } - - /** - * Reference targets have to be resolved in the context in which they are - * defined so they can't be pushed down the hierarchy during the static build. - * So we wait until we have calculated the endpoint references before pushing them - * down. Muliplicity errors will be caught by the multiplicity validation check that - * comes next - * - * @param composite - * @param component - * @param reference - * @param monitor - */ - private void pushDownEndpointReferences(Composite composite, - Component component, - ComponentReference componentReference, - Monitor monitor) { - Reference reference = componentReference.getReference(); - - if (reference instanceof CompositeReference) { - List<ComponentReference> leafComponentReferences = getPromotedComponentReferences((CompositeReference)reference); - - // for each leaf component reference copy in the endpoint references for this - // higher level (promoting) reference - // TODO - the elements are inserted starting at 0 here because the code allows references multiplicity - // validation constraints to be broken if the reference is autowire. At runtime the - // first one is chosen if max multiplicity is 1. We have an OSOA test that assumes that - // promoted references overwrite leaf references. This insert gives the same effect in the - // autowire case. We need to think about if there is a more correct answer. - for (ComponentReference leafRef : leafComponentReferences){ - int insertLocation = 0; - for (EndpointReference epr : componentReference.getEndpointReferences()){ - // copy the epr - EndpointReference eprCopy = copyHigherReference(epr, leafRef); - leafRef.getEndpointReferences().add(insertLocation, eprCopy); - insertLocation++; - } - } - } - - // TODO - what to do about callbacks in the reference promotion case - } - - /** - * Follow a reference promotion chain down to the innermost (non composite) - * component references. - * - * @param compositeReference - * @return - */ - private List<ComponentReference> getPromotedComponentReferences(CompositeReference compositeReference) { - List<ComponentReference> componentReferences = new ArrayList<ComponentReference>(); - collectPromotedComponentReferences(compositeReference, componentReferences); - return componentReferences; - } - - /** - * Follow a reference promotion chain down to the innermost (non composite) - * component references. - * - * @param compositeReference - * @param componentReferences - * @return - */ - private void collectPromotedComponentReferences(CompositeReference compositeReference, - List<ComponentReference> componentReferences) { - for (ComponentReference componentReference : compositeReference.getPromotedReferences()) { - Reference reference = componentReference.getReference(); - if (reference instanceof CompositeReference) { - - // Continue to follow the reference promotion chain - collectPromotedComponentReferences((CompositeReference)reference, componentReferences); - - } else if (reference != null) { - - // Found a non-composite reference - componentReferences.add(componentReference); - } - } - } - - /** - * Copy a higher level EndpointReference down to a lower level reference which it promotes - * @param epRef - the endpoint reference - * @param promotedReference - the promoted reference - * @return - a copy of the EndpointReference with data merged from the promoted reference - */ - private EndpointReference copyHigherReference(EndpointReference epRef, ComponentReference promotedReference) { - EndpointReference epRefClone = null; - try { - epRefClone = (EndpointReference)epRef.clone(); - } catch (Exception e) { - throw new ServiceRuntimeException(e); - } // end try - // Copy across details of the inner reference - //ComponentReference ref = epRefClone.getReference(); - //FIXME - epRefClone.setReference(promotedReference); - return epRefClone; - } - - /** - * For all references in a component check that multiplicity is correct - * - * @param composite - * @param component - * @param monitor - */ - private void validateReferenceMultiplicity(Composite composite, Component component, Monitor monitor) { - for (ComponentReference componentReference : component.getReferences()) { - if (!validateMultiplicity(componentReference.getMultiplicity(), - componentReference.getEndpointReferences())) { - if (componentReference.getEndpointReferences().isEmpty()) { - - // No error if the reference is promoted out of the current composite - boolean promoted = false; - for (Reference reference : composite.getReferences()) { - CompositeReference compositeReference = (CompositeReference)reference; - if (compositeReference.getPromotedReferences().contains(componentReference)) { - promoted = true; - break; - } - } - if (!promoted && !componentReference.isForCallback() && !componentReference.isWiredByImpl()) { - Monitor.error(monitor, - this, - Messages.ASSEMBLY_VALIDATION, - "ReferenceWithoutTargets", - composite.getName().toString(), - componentReference.getName()); - } - } else { - // no error if reference is autowire and more targets - // than multiplicity have been found - if (Boolean.TRUE.equals(componentReference.getAutowire())) { - break; - } - - Monitor.error(monitor, - this, - Messages.ASSEMBLY_VALIDATION, - "TooManyReferenceTargets", - componentReference.getName()); - } - } - } - - } - - /** - * For a single component reference check that multiplicity is correct - * - * @param multiplicity - * @param endpointReferences - * @return - */ - private boolean validateMultiplicity(Multiplicity multiplicity, List<EndpointReference> endpointReferences) { - - // In some tests multiplicity is not set - if (multiplicity == null) { - return true; - } - - // Count targets - int count = endpointReferences.size(); - - switch (multiplicity) { - case ZERO_N: - break; - case ZERO_ONE: - if (count > 1) { - return false; - } - break; - case ONE_ONE: - if (count != 1) { - return false; - } - break; - case ONE_N: - if (count < 1) { - return false; - } - break; - } - return true; - } - - /** - * Evaluates whether the bindings attached to a reference identify one or more target services. - * @param reference - the reference - * @return true if the bindings identify a target, false otherwise - */ - private boolean bindingsIdentifyTargets(ComponentReference reference) { - for (Binding binding : reference.getBindings()) { - // <binding.sca without a URI does not identify a target - if ((binding instanceof SCABinding) && (binding.getURI() == null)) - continue; - // any other binding implies a target - // TODO Processing for other binding types - return true; - } // end for - return false; - } // end bindingsIdentifyTargets - - /** - * Helper method which obtains a list of targets for a reference - * @param reference - Component reference - * @return - the list of targets, which will be empty if there are no targets - */ - private List<ComponentService> getReferenceTargets(ComponentReference reference) { - List<ComponentService> theTargets = reference.getTargets(); - if (theTargets.isEmpty()) { - // Component reference list of targets is empty, try the implementation reference - if (reference.getReference() != null) { - theTargets = reference.getReference().getTargets(); - } // end if - } // end if - return theTargets; - } // end method getReferenceTargets - - /** - * Helper method to create an Endpoint Reference - * @param component - * @param reference - * @param binding - * @param endpoint - * @param unresolved - * @return the endpoint reference - */ - private EndpointReference createEndpointRef(Component component, - ComponentReference reference, - Binding binding, - Endpoint endpoint, - boolean unresolved) { - EndpointReference endpointRef = createEndpointRef(component, reference, unresolved); - endpointRef.setBinding(binding); - endpointRef.setTargetEndpoint(endpoint); - return endpointRef; - } // end method - - /** - * Helper method to create an Endpoint Reference - * @param component - * @param reference - * @param unresolved - * @return the endpoint reference - */ - private EndpointReference createEndpointRef(Component component, ComponentReference reference, boolean unresolved) { - EndpointReference endpointRef = assemblyFactory.createEndpointReference(); - endpointRef.setComponent(component); - endpointRef.setReference(reference); - endpointRef.setUnresolved(unresolved); - - // [rfeng] Populate the callback endpoints - if (reference.getCallbackService() != null) { - List<Endpoint> callbackEndpoints = reference.getCallbackService().getEndpoints(); - if (!callbackEndpoints.isEmpty()) { - // [rfeng] FIXME: how to select the callback endpoints? - endpointRef.setCallbackEndpoint(callbackEndpoints.get(0)); - } - } - return endpointRef; - } // end method createEndpointRef - - /** - * Helper method to create an Endpoint - * @param unresolved - * @return the endpoint - */ - private Endpoint createEndpoint(boolean unresolved) { - Endpoint endpoint = assemblyFactory.createEndpoint(); - endpoint.setUnresolved(unresolved); - return endpoint; - } // end method createEndpoint - - - /** - * Separates a target name into component/service/binding parts. Throws an exceptions - * if the number of parts <1 or > 3 - * @param targetName - * @return String[] the recovered target parts - */ - private String[] getSCATargetParts(String targetName){ - String[] parts = targetName.split("/"); - if (parts.length < 1 || parts.length > 3) { - throw new IllegalArgumentException("Invalid target URI: " + targetName); - } - return parts; - } - - /** - * Helper method to create an Endpoint - * - * @param component The component that owns the reference - * @param targetName It can be one of the following formats - * <ul> - * <li>componentName - * <li>componentName/serviceName - * <li>componentName/serviceName/bindingName - * </ul> - * @return the endpoint - */ - private Endpoint createEndpoint(Component component, String targetName) { - String[] parts = getSCATargetParts(targetName); - - // Find the parent uri - String uri = component.getURI(); - int index = uri.lastIndexOf('/'); - if (index == -1) { - uri = ""; - } else { - uri = uri.substring(0, index); - } - - if (parts.length >= 1) { - // Append the target component name - if (uri.length() == 0) { - uri = parts[0]; - } else { - uri = uri + "/" + parts[0]; - } - } - if (parts.length == 3) { - // <componentURI>#service-binding(serviceName/bindingName) - uri = uri + "#service-binding(" + parts[1] + "/" + parts[2] + ")"; - } else if (parts.length == 2) { - // <componentURI>#service(serviceName) - uri = uri + "#service(" + parts[1] + ")"; - } - - Endpoint endpoint = assemblyFactory.createEndpoint(); - endpoint.setUnresolved(true); - endpoint.setURI(uri); - return endpoint; - } // end method createEndpoint - - /** - * Helper method to create an endpoint - * @param component - * @param service - * @param unresolved - * @return the endpoint - */ - private Endpoint createEndpoint(Component component, ComponentService service, boolean unresolved) { - Endpoint endpoint = createEndpoint(unresolved); - endpoint.setComponent(component); - endpoint.setService(service); - endpoint.setUnresolved(unresolved); - return endpoint; - } // end method createEndpoint - - /** - * ASM_5021: where a <reference/> of a <component/> has @autowire=true - * and where the <reference/> has a <binding/> child element which - * declares a single target service, the reference is wired only to - * the single service identified by the <wire/> element - */ - private void setSingleAutoWireTarget(ComponentReference reference) { - if (reference.getEndpointReferences().size() > 1 && reference.getBindings() != null - && reference.getBindings().size() == 1) { - String uri = reference.getBindings().get(0).getURI(); - if (uri != null) { - if (uri.indexOf('/') > -1) { - // TODO: must be a way to avoid this fiddling - int i = uri.indexOf('/'); - String c = uri.substring(0, i); - String s = uri.substring(i + 1); - uri = c + "#service(" + s + ")"; - } - for (EndpointReference er : reference.getEndpointReferences()) { - if (er.getTargetEndpoint() != null && uri.equals(er.getTargetEndpoint().getURI())) { - reference.getEndpointReferences().clear(); - reference.getEndpointReferences().add(er); - return; - } - } - } - } - } - - //========================================================================= - // methods below related to build time matching which is currently disabled -/* - private void populateLocalRegistry(Composite composite, EndpointRegistry registry, BuilderContext context){ - for (Component component : composite.getComponents()) { - // recurse for composite implementations - Implementation implementation = component.getImplementation(); - if (implementation instanceof Composite) { - populateLocalRegistry((Composite)implementation, registry, context); - } - - for (ComponentService service : component.getServices()) { - for (Endpoint endpoint : service.getEndpoints()){ - registry.addEndpoint(endpoint); - } - } - - - for (ComponentReference reference : component.getReferences()) { - for (EndpointReference epr : reference.getEndpointReferences()){ - registry.addEndpointReference(epr); - } - } - - // remove all autowire place holders so they don't cause wires to be created - // have to pass in reference as we don't have access to the registry in - // the builders - for (EndpointReference epr : registry.getEndpointReferences()){ - if (epr.getStatus() == EndpointReference.Status.AUTOWIRE_PLACEHOLDER){ - epr.getReference().getEndpointReferences().remove(epr); - } - } - } - } - - private void matchEndpointReferences(Composite composite, EndpointRegistry registry, BuilderContext context){ - - // look at all the endpoint references and try to match them to - // endpoints - for (EndpointReference endpointReference : registry.getEndpointReferences()){ - endpointReferenceBinder.bindBuildTime(registry, endpointReference); - } - } -*/ - - -}
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