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This module contains the Metro WSIT runtime code.
/*
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*
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*
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* and Distribution License("CDDL") (collectively, the "License"). You
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* https://glassfish.dev.java.net/public/CDDL+GPL_1_1.html
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* language governing permissions and limitations under the License.
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package com.sun.xml.ws.config.management.server;
import com.sun.istack.logging.Logger;
import com.sun.xml.stream.buffer.XMLStreamBuffer;
import com.sun.xml.ws.api.config.management.EndpointCreationAttributes;
import com.sun.xml.ws.metro.api.config.management.NamedParameters;
import com.sun.xml.ws.metro.api.config.management.ManagedEndpoint;
import com.sun.xml.ws.api.server.DocumentAddressResolver;
import com.sun.xml.ws.api.server.PortAddressResolver;
import com.sun.xml.ws.api.server.SDDocument;
import com.sun.xml.ws.api.server.SDDocumentSource;
import com.sun.xml.ws.api.server.ServiceDefinition;
import com.sun.xml.ws.api.server.WSEndpoint;
import com.sun.xml.ws.config.management.ManagementConstants;
import com.sun.xml.ws.config.management.ManagementMessages;
import com.sun.xml.ws.policy.Policy;
import com.sun.xml.ws.policy.sourcemodel.attach.ExternalAttachmentsUnmarshaller;
import com.sun.xml.ws.server.EndpointFactory;
import java.io.IOException;
import java.io.StringReader;
import java.io.StringWriter;
import java.net.URI;
import java.util.LinkedList;
import java.util.Map;
import java.util.logging.Level;
import javax.xml.namespace.QName;
import javax.xml.stream.XMLInputFactory;
import javax.xml.stream.XMLOutputFactory;
import javax.xml.stream.XMLStreamException;
import javax.xml.stream.XMLStreamReader;
import javax.xml.stream.XMLStreamWriter;
import javax.xml.ws.WebServiceException;
/**
* Create a new WSEndpoint instance and use it to replace the existing WSEndpoint
* instance in a ManagedEndpoint.
*
* @author Fabian Ritzmann
*/
public class ReDelegate {
private static final Logger LOGGER = Logger.getLogger(ReDelegate.class);
private static final XMLOutputFactory XML_OUTPUT_FACTORY = XMLOutputFactory.newInstance();
private static final XMLInputFactory XML_INPUT_FACTORY = XMLInputFactory.newInstance();
public static void recreate(NamedParameters parameters) {
final ClassLoader savedClassLoader = Thread.currentThread().getContextClassLoader();
try {
final ClassLoader classLoader = parameters.get(ManagedEndpoint.CLASS_LOADER_PARAMETER_NAME);
Thread.currentThread().setContextClassLoader(classLoader);
final String newConfig = parameters.get(ManagementConstants.CONFIGURATION_DATA_PARAMETER_NAME);
Map urnToPolicy = ExternalAttachmentsUnmarshaller.unmarshal(new StringReader(newConfig));
final ManagedEndpoint managedEndpoint = parameters.get(ManagedEndpoint.ENDPOINT_INSTANCE_PARAMETER_NAME);
final EndpointCreationAttributes creationAttributes = parameters.get(ManagedEndpoint.CREATION_ATTRIBUTES_PARAMETER_NAME);
WSEndpoint delegate = recreateEndpoint(managedEndpoint, creationAttributes, urnToPolicy);
if (LOGGER.isLoggable(Level.FINE)) {
LOGGER.fine(ManagementMessages.WSM_5092_NEW_ENDPOINT_DELEGATE(delegate));
}
managedEndpoint.swapEndpointDelegate(delegate);
} catch (Throwable e) {
throw LOGGER.logSevereException(new WebServiceException(ManagementMessages.WSM_5091_ENDPOINT_CREATION_FAILED(), e));
} finally {
Thread.currentThread().setContextClassLoader(savedClassLoader);
}
}
private static WSEndpoint recreateEndpoint(WSEndpoint endpoint,
EndpointCreationAttributes creationAttributes,
Map urnToPolicy) {
final ServiceDefinition serviceDefinition = endpoint.getServiceDefinition();
if (serviceDefinition == null) {
throw LOGGER.logSevereException(new WebServiceException(ManagementMessages.WSM_5093_NO_SERVICE_DEFINITION()));
}
final LinkedList documentSources = new LinkedList();
for (SDDocument doc: serviceDefinition) {
if (doc.isWSDL()) {
documentSources.add(replacePolicies(doc, urnToPolicy));
}
else {
documentSources.add(convertDocument(doc));
}
}
// This allows the new endpoint to register with the same name for monitoring
// as the old one.
endpoint.closeManagedObjectManager();
final WSEndpoint result = EndpointFactory.createEndpoint(endpoint.getImplementationClass(),
creationAttributes.isProcessHandlerAnnotation(),
creationAttributes.getInvoker(),
endpoint.getServiceName(),
endpoint.getPortName(),
endpoint.getContainer(),
endpoint.getBinding(),
null,
documentSources,
creationAttributes.getEntityResolver(),
creationAttributes.isTransportSynchronous());
result.getComponentRegistry().addAll(endpoint.getComponentRegistry());
return result;
}
private static SDDocumentSource replacePolicies(SDDocument doc, Map urnToPolicy) {
try {
final StringWriter writer = new StringWriter();
final XMLStreamWriter xmlWriter = XML_OUTPUT_FACTORY.createXMLStreamWriter(writer);
doc.writeTo(new MockPortAddressResolver(), new MockDocumentAddressResolver(), xmlWriter);
xmlWriter.flush();
final ManagementWSDLPatcher patcher = new ManagementWSDLPatcher(urnToPolicy);
final StringReader reader = new StringReader(writer.toString());
final XMLStreamReader xmlReader = XML_INPUT_FACTORY.createXMLStreamReader(reader);
final StringWriter newWSDLWriter = new StringWriter();
final XMLStreamWriter newWSDLXMLWriter = XML_OUTPUT_FACTORY.createXMLStreamWriter(newWSDLWriter);
newWSDLXMLWriter.writeStartDocument();
patcher.bridge(xmlReader, newWSDLXMLWriter);
newWSDLXMLWriter.writeEndDocument();
newWSDLXMLWriter.flush();
final XMLStreamReader newWSDLXMLReader = XML_INPUT_FACTORY.createXMLStreamReader(new StringReader(newWSDLWriter.toString()));
final XMLStreamBuffer buffer = XMLStreamBuffer.createNewBufferFromXMLStreamReader(newWSDLXMLReader);
return SDDocumentSource.create(doc.getURL(), buffer);
} catch (IOException e) {
throw LOGGER.logSevereException(new WebServiceException(
ManagementMessages.WSM_5094_FAILED_POLICIES_REPLACE(doc), e));
} catch (XMLStreamException e) {
throw LOGGER.logSevereException(new WebServiceException(
ManagementMessages.WSM_5094_FAILED_POLICIES_REPLACE(doc), e));
}
}
private static SDDocumentSource convertDocument(final SDDocument doc) {
try {
// The docs are usually of type SDDocumentImpl, which we can cast
// to a SDDocumentSource.
if (doc instanceof SDDocumentSource) {
return (SDDocumentSource) doc;
}
final StringWriter writer = new StringWriter();
final XMLStreamWriter xmlWriter = XML_OUTPUT_FACTORY.createXMLStreamWriter(writer);
doc.writeTo(new MockPortAddressResolver(), new MockDocumentAddressResolver(), xmlWriter);
writer.flush();
final StringReader reader = new StringReader(writer.toString());
final XMLStreamReader xmlReader = XML_INPUT_FACTORY.createXMLStreamReader(reader);
final XMLStreamBuffer buffer = XMLStreamBuffer.createNewBufferFromXMLStreamReader(xmlReader);
return SDDocumentSource.create(doc.getURL(), buffer);
} catch (IOException e) {
throw LOGGER.logSevereException(new WebServiceException(
ManagementMessages.WSM_5095_FAILED_SDDOCUMENT_CONVERSION(doc), e));
} catch (XMLStreamException e) {
throw LOGGER.logSevereException(new WebServiceException(
ManagementMessages.WSM_5095_FAILED_SDDOCUMENT_CONVERSION(doc), e));
}
}
/**
* We can return any address in this class because JAX-WS will later replace
* it with a valid address. It is not possible to compute the correct port
* address without receiving a GET request.
*/
private static class MockPortAddressResolver extends PortAddressResolver {
@Override
public String getAddressFor(QName serviceName, String portName) {
return "temporary address after web service reconfiguration";
}
}
/**
* We can return any address in this class because JAX-WS will later replace
* it with a valid address. It is not possible to compute the correct port
* address without receiving a GET request.
*/
private static class MockDocumentAddressResolver implements DocumentAddressResolver {
public String getRelativeAddressFor(SDDocument current, SDDocument referenced) {
return referenced.getURL().toExternalForm();
}
}
}
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