protected UMOMessage aggregateEvents(EventGroup events) throws RoutingException {
StringBuffer newPayload = new StringBuffer();
UMOEvent event = null;
for (Iterator iterator = events.getEvents().iterator(); iterator.hasNext(); ) {
event = (UMOEvent) iterator.next();
try {
newPayload.append(event.getMessageAsString()).append(" ");
} catch (UMOException e) {
throw new RoutingException(event.getMessage(), event.getEndpoint(), e);
}
}
return new MuleMessage(newPayload.toString(), event.getProperties());
}
/**
* Sets a property associated with the current event. Calling this method is equivilent to calling
* <code>event.getMessage().setProperty(..., ...)</code>
*
* @param name the property name or key
* @param value the property value
*/
public void setProperty(String name, Object value) {
event.setProperty(name, value);
}
/**
* Returns the message transformed into it's recognised or expected format and then into a String.
* The transformer used is the one configured on the endpoint through which this event was
* received.
*
* @return the message transformed into it's recognised or expected format as a Strings.
* @throws org.mule.umo.transformer.TransformerException if a failure occurs in the transformer
* @see org.mule.umo.transformer.UMOTransformer
*/
public String getTransformedMessageAsString() throws TransformerException {
return event.getTransformedMessageAsString();
}
/**
* Returns the message transformed into it's recognised or expected format. The transformer used
* is the one configured on the endpoint through which this event was received.
*
* @return the message transformed into it's recognised or expected format.
* @throws org.mule.umo.transformer.TransformerException if a failure occurs in the transformer
* @see org.mule.umo.transformer.UMOTransformer
*/
public Object getTransformedMessage() throws TransformerException {
return event.getTransformedMessage();
}
public UMOEndpointURI getEndpointURI() {
return event.getEndpoint().getEndpointURI();
}
/**
* Reterns the conents of the message as a byte array.
*
* @return the conents of the message as a byte array
* @throws org.mule.umo.UMOException if the message cannot be converted into an array of bytes
*/
public byte[] getMessageAsBytes() throws UMOException {
return event.getMessageAsBytes();
}
/**
* Returns a map of properties associated with the event
*
* @return a map of properties on the event
*/
public Map getProperties() {
return event.getProperties();
}
/**
* Sets a Long property associated with the current event. Calling this method is equivilent to
* calling <code>event.getMessage().setLongProperty(..., ...)</code>
*
* @param name the property name or key
* @param value the property value
*/
public void setLongProperty(String name, long value) {
event.setLongProperty(name, value);
}
/**
* Gets a property associated with the current event. Calling this method is equivilent to calling
* <code>event.getMessage().getProperty(...)</code>
*
* @param name the property name
* @return the property value or null if the property does not exist
*/
public Object getProperty(String name) {
return event.getProperty(name);
}
/** @return the component descriptor of the component that received this event */
public UMODescriptor getComponentDescriptor() {
return event.getComponent().getDescriptor();
}
MuleEventContext(UMOEvent event) {
this.event = event;
this.session = event.getSession();
}
/**
* This will dispatch an event asynchronously via the configured outbound endpoint on the
* component for this session
*
* @param message payload to dispatch
* @throws org.mule.umo.UMOException if there is no outbound endpoint configured on the component
* or the events fails during dispatch
*/
public void dispatchEvent(Object message) throws UMOException {
session.dispatchEvent(new MuleMessage(message, event.getProperties()));
}
/**
* Depending on the session state this methods either Passes an event synchronously to the next
* available Mule UMO in the pool or via the endpoint configured for the event
*
* @param message the message payload to send
* @return the return Message from the call or null if there was no result
* @throws org.mule.umo.UMOException if the event fails to be processed by the component or the
* transport for the endpoint
*/
public UMOMessage sendEvent(UMOMessage message) throws UMOException {
// If synchronous receive has not been explicitly set, default it to
// true
setRemoteSync(message, event.getEndpoint());
return session.sendEvent(message);
}
/**
* This will send an event via the configured outbound router on the component
*
* @param message the message to send
* @return the result of the send if any
* @throws org.mule.umo.UMOException if there is no outbound endpoint configured on the component
* or the events fails during dispatch
*/
public UMOMessage sendEvent(Object message) throws UMOException {
return sendEvent(new MuleMessage(message, event.getProperties()));
}
/**
* Returns the message contents as a string
*
* @return the message contents as a string
* @throws org.mule.umo.UMOException if the message cannot be converted into a string
*/
public String getMessageAsString() throws UMOException {
return event.getMessageAsString();
}
/**
* Sets a Boolean property associated with the current event. Calling this method is equivilent to
* calling <code>event.getMessage().setBooleanProperty(..., ...)</code>
*
* @param name the property name or key
* @param value the property value
*/
public void setBooleanProperty(String name, boolean value) {
event.setBooleanProperty(name, value);
}
/**
* Sets an Integer property associated with the current event. Calling this method is equivilent
* to calling <code>event.getMessage().setIntProperty(..., ...)</code>
*
* @param name the property name or key
* @param value the property value
*/
public void setIntProperty(String name, int value) {
event.setIntProperty(name, value);
}
/**
* Gets a property associated with the current event. Calling this method is equivilent to calling
* <code>event.getMessage().getProperty(..., ...)</code>
*
* @param name the property name
* @param defaultValue a default value if the property doesn't exist in the event
* @return the property value or the defaultValue if the property does not exist
*/
public Object getProperty(String name, Object defaultValue) {
return event.getProperty(name, defaultValue);
}
/**
* Sets a Double property associated with the current event. Calling this method is equivilent to
* calling <code>event.getMessage().setDoubleProperty(..., ...)</code>
*
* @param name the property name or key
* @param value the property value
*/
public void setDoubleProperty(String name, double value) {
event.setDoubleProperty(name, value);
}
/**
* Gets an Integer property associated with the current event. Calling this method is equivilent
* to calling <code>event.getMessage().getIntProperty(..., ...)</code>
*
* @param name the property name
* @param defaultValue a default value if the property doesn't exist in the event
* @return the property value or the defaultValue if the property does not exist
*/
public int getIntProperty(String name, int defaultValue) {
return event.getIntProperty(name, defaultValue);
}
/**
* An outputstream the can optionally be used write response data to an incoming message.
*
* @return an output strem if one has been made available by the message receiver that received
* the message
*/
public OutputStream getOutputStream() {
return event.getOutputStream();
}
/**
* Gets a Long property associated with the current event. Calling this method is equivilent to
* calling <code>event.getMessage().getLongProperty(..., ...)</code>
*
* @param name the property name
* @param defaultValue a default value if the property doesn't exist in the event
* @return the property value or the defaultValue if the property does not exist
*/
public long getLongProperty(String name, long defaultValue) {
return event.getLongProperty(name, defaultValue);
}
/**
* Determines whether the was sent synchrounously or not
*
* @return true if the event is synchronous
*/
public boolean isSynchronous() {
return event.isSynchronous();
}
/**
* Gets a Double property associated with the current event. Calling this method is equivilent to
* calling <code>event.getMessage().getDoubleProperty(..., ...)</code>
*
* @param name the property name
* @param defaultValue a default value if the property doesn't exist in the event
* @return the property value or the defaultValue if the property does not exist
*/
public double getDoubleProperty(String name, double defaultValue) {
return event.getDoubleProperty(name, defaultValue);
}
/**
* Get the timeout value associated with the event
*
* @return the timeout for the event
*/
public int getTimeout() {
return event.getTimeout();
}
/**
* Gets a Boolean property associated with the current event. Calling this method is equivilent to
* calling <code>event.getMessage().getbooleanProperty(..., ...)</code>
*
* @param name the property name
* @param defaultValue a default value if the property doesn't exist in the event
* @return the property value or the defaultValue if the property does not exist
*/
public boolean getBooleanProperty(String name, boolean defaultValue) {
return event.getBooleanProperty(name, defaultValue);
}
/**
* Returns the message payload for this event
*
* @return the message payload for this event
*/
public UMOMessage getMessage() {
return event.getMessage();
}
/**
* Returns the message transformed into it's recognised or expected format and then into an array
* of bytes. The transformer used is the one configured on the endpoint through which this event
* was received.
*
* @return the message transformed into it's recognised or expected format as an array of bytes.
* @throws org.mule.umo.transformer.TransformerException if a failure occurs in the transformer
* @see org.mule.umo.transformer.UMOTransformer
*/
public byte[] getTransformedMessageAsBytes() throws TransformerException {
return event.getTransformedMessageAsBytes();
}
