| /* |
| * 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.axis2.handlers.soapmonitor; |
| |
| import org.apache.axis2.AxisFault; |
| import org.apache.axis2.addressing.EndpointReference; |
| import org.apache.axis2.context.MessageContext; |
| import org.apache.axis2.handlers.AbstractHandler; |
| import org.apache.axis2.soapmonitor.servlet.SOAPMonitorConstants; |
| import org.apache.axis2.soapmonitor.servlet.SOAPMonitorService; |
| |
| public class SOAPMonitorHandler extends AbstractHandler { |
| |
| private String name; |
| |
| private static long next_message_id = 1; |
| |
| /** |
| * Constructor |
| */ |
| public SOAPMonitorHandler() { |
| super(); |
| } |
| |
| public String getName() { |
| return name; |
| } |
| |
| public void revoke(MessageContext msgContext) { |
| } |
| |
| public void setName(String name) { |
| this.name = name; |
| } |
| |
| |
| /** |
| * Process and SOAP message |
| */ |
| public InvocationResponse invoke(MessageContext messageContext) throws AxisFault { |
| |
| EndpointReference ref = null; |
| |
| // Get id, type and content |
| Long id; |
| Integer type; |
| // 'soap request' must be called first |
| if (messageContext.getFLOW() == MessageContext.IN_FLOW) { |
| // show soap message inside the 'soap request' pane in the applet |
| id = assignMessageId(messageContext); |
| type = new Integer(SOAPMonitorConstants.SOAP_MONITOR_REQUEST); |
| ref = messageContext.getTo(); |
| } else if (messageContext.getFLOW() == MessageContext.OUT_FLOW) { |
| id = getMessageId(messageContext); |
| // show soap message inside the 'soap response' pane in the applet |
| type = new Integer(SOAPMonitorConstants.SOAP_MONITOR_RESPONSE); |
| ref = messageContext.getFrom(); |
| } else if (messageContext.getFLOW() == MessageContext.IN_FAULT_FLOW) { |
| id = getMessageId(messageContext); |
| // show soap message inside the 'soap request' pane in the applet |
| type = new Integer(SOAPMonitorConstants.SOAP_MONITOR_REQUEST); |
| ref = messageContext.getFaultTo(); |
| } else if (messageContext.getFLOW() == MessageContext.OUT_FAULT_FLOW) { |
| id = getMessageId(messageContext); |
| // show soap message inside the 'soap response' pane in the applet |
| type = new Integer(SOAPMonitorConstants.SOAP_MONITOR_RESPONSE); |
| // TODO - How do I get an EPR on MessageContext.OUT_FAULT_FLOW ? |
| } else { |
| throw new IllegalStateException("unknown FLOW detected in messageContext: " + messageContext.getFLOW()); |
| } |
| |
| String target = null; |
| if (ref != null) { |
| target = ref.getAddress(); |
| } |
| // Check for null target |
| if (target == null) { |
| target = ""; |
| } |
| |
| // Get the SOAP portion of the message |
| String soap = null; |
| if (messageContext.getEnvelope() != null) { |
| soap = messageContext.getEnvelope().toString(); |
| } |
| // If we have an id and a SOAP portion, then send the |
| // message to the SOAP monitor service |
| if ((id != null) && (soap != null)) { |
| SOAPMonitorService.publishMessage(id, type, target, soap); |
| } |
| return InvocationResponse.CONTINUE; |
| } |
| |
| /** |
| * Assign a new message id |
| */ |
| private Long assignMessageId(MessageContext messageContext) { |
| Long id; |
| synchronized (SOAPMonitorConstants.SOAP_MONITOR_ID) { |
| id = new Long(next_message_id); |
| next_message_id++; |
| } |
| messageContext.getOperationContext().setProperty( |
| SOAPMonitorConstants.SOAP_MONITOR_ID, id); |
| return id; |
| } |
| |
| /** |
| * Get the already assigned message id |
| */ |
| private Long getMessageId(MessageContext messageContext) { |
| Long id; |
| id = (Long) messageContext.getOperationContext().getProperty( |
| SOAPMonitorConstants.SOAP_MONITOR_ID); |
| return id; |
| } |
| } |