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package org.mule.module.cxf.support; |
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import javax.xml.stream.XMLStreamWriter; |
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import org.apache.commons.logging.Log; |
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import org.apache.commons.logging.LogFactory; |
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import org.apache.cxf.databinding.DataBinding; |
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import org.apache.cxf.databinding.DataWriter; |
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import org.apache.cxf.interceptor.Fault; |
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import org.apache.cxf.interceptor.FaultOutInterceptor; |
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import org.apache.cxf.message.Message; |
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import org.apache.cxf.service.Service; |
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import org.apache.cxf.service.model.BindingFaultInfo; |
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import org.apache.cxf.service.model.BindingOperationInfo; |
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import org.apache.cxf.service.model.FaultInfo; |
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import org.apache.cxf.service.model.MessagePartInfo; |
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import org.apache.cxf.staxutils.W3CDOMStreamWriter; |
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29 | 0 | public class ProxyFaultOutInterceptor extends FaultOutInterceptor |
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{ |
31 | 0 | protected transient Log logger = LogFactory.getLog(getClass()); |
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@Override |
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public void handleMessage(Message message) throws Fault { |
35 | 0 | Fault f = (Fault)message.getContent(Exception.class); |
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37 | 0 | Throwable cause = f.getCause(); |
38 | 0 | if (cause == null) { |
39 | 0 | return; |
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} |
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42 | 0 | BindingOperationInfo bop = message.getExchange().get(BindingOperationInfo.class); |
43 | 0 | if (bop == null) { |
44 | 0 | return; |
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} |
46 | 0 | FaultInfo fi = getFaultForClass(bop, cause.getClass()); |
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48 | 0 | if (cause instanceof Exception && fi != null) { |
49 | 0 | Exception ex = (Exception)cause; |
50 | 0 | Object bean = getFaultBean(cause, fi, message); |
51 | 0 | Service service = message.getExchange().get(Service.class); |
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53 | 0 | MessagePartInfo part = fi.getMessageParts().iterator().next(); |
54 | 0 | DataBinding db = service.getDataBinding(); |
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try |
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{ |
58 | 0 | if (f.hasDetails()) |
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{ |
60 | 0 | XMLStreamWriter xsw = new W3CDOMStreamWriter(f.getDetail()); |
61 | 0 | DataWriter<XMLStreamWriter> writer = db.createWriter(XMLStreamWriter.class); |
62 | 0 | writer.write(bean, part, xsw); |
63 | 0 | } else |
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{ |
65 | 0 | XMLStreamWriter xsw = new W3CDOMStreamWriter(f.getOrCreateDetail()); |
66 | 0 | DataWriter<XMLStreamWriter> writer = db.createWriter(XMLStreamWriter.class); |
67 | 0 | writer.write(bean, part, xsw); |
68 | 0 | if (!f.getDetail().hasChildNodes()) |
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{ |
70 | 0 | f.setDetail(null); |
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} |
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} |
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74 | 0 | f.setMessage(ex.getMessage()); |
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} |
76 | 0 | catch (Exception fex) { |
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80 | 0 | logger.warn("Exception while writing fault", fex); |
81 | 0 | } |
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} |
84 | 0 | } |
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@Override |
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public FaultInfo getFaultForClass(BindingOperationInfo op, Class class1) { |
88 | 0 | for (BindingFaultInfo bfi : op.getFaults()) { |
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90 | 0 | FaultInfo faultInfo = bfi.getFaultInfo(); |
91 | 0 | Class<?> c = (Class)faultInfo.getProperty(Class.class.getName()); |
92 | 0 | if (c != null && c.isAssignableFrom(class1)) { |
93 | 0 | return faultInfo; |
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} |
95 | 0 | } |
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97 | 0 | return null; |
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} |
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} |