public void handleRequest(String request) {
System.out.println("Handler3 got the request...");
if (request.equalsIgnoreCase("R3")) {
System.out.println("Request handled by Handler3 !!!");
} else {
if (successor != null) {
successor.handleRequest(request);
}
}
}
public final void handleRequest(Request req) {
boolean isHandled = handleRequestImpl(req);
if (successor != null && !isHandled) {
successor.handleRequest(req);
}
}
void process(MessageContext synCtx) {
if (log.isDebugEnabled()) {
log.debug(
"Processing message with ID: "
+ synCtx.getMessageID()
+ " through the "
+ "API: "
+ name);
}
synCtx.setProperty(RESTConstants.SYNAPSE_REST_API, getName());
synCtx.setProperty(RESTConstants.SYNAPSE_REST_API_VERSION, versionStrategy.getVersion());
synCtx.setProperty(RESTConstants.REST_API_CONTEXT, context);
// Remove the API context part from the REST_URL_POSTFIX
String restURLPostfix =
(String)
((Axis2MessageContext) synCtx)
.getAxis2MessageContext()
.getProperty(NhttpConstants.REST_URL_POSTFIX);
if (restURLPostfix != null) {
if (!restURLPostfix.startsWith("/")) {
restURLPostfix = "/" + restURLPostfix;
}
if (restURLPostfix.startsWith(context)) {
restURLPostfix = restURLPostfix.substring(context.length());
if (versionStrategy instanceof URLBasedVersionStrategy) {
String version = versionStrategy.getVersion();
if (restURLPostfix.startsWith(version)) {
restURLPostfix = restURLPostfix.substring(version.length());
} else if (restURLPostfix.startsWith("/" + version)) {
restURLPostfix = restURLPostfix.substring(version.length() + 1);
}
}
((Axis2MessageContext) synCtx)
.getAxis2MessageContext()
.setProperty(NhttpConstants.REST_URL_POSTFIX, restURLPostfix);
}
}
for (Handler handler : handlers) {
if (log.isDebugEnabled()) {
log.debug(
"Processing message with ID: "
+ synCtx.getMessageID()
+ " through "
+ "handler: "
+ handler.getClass().getName());
}
boolean proceed;
if (synCtx.isResponse()) {
proceed = handler.handleResponse(synCtx);
} else {
proceed = handler.handleRequest(synCtx);
}
if (!proceed) {
return;
}
}
if (synCtx.isResponse()) {
String resourceName = (String) synCtx.getProperty(RESTConstants.SYNAPSE_RESOURCE);
if (resourceName != null) {
Resource resource = resources.get(resourceName);
if (resource != null) {
resource.process(synCtx);
}
} else if (log.isDebugEnabled()) {
log.debug("No resource information on the response: " + synCtx.getMessageID());
}
return;
}
String path = RESTUtils.getFullRequestPath(synCtx);
String subPath;
if (versionStrategy.getVersionType().equals(VersionStrategyFactory.TYPE_URL)) {
// for URL based
// request --> http://{host:port}/context/version/path/to/resource
subPath = path.substring(context.length() + versionStrategy.getVersion().length() + 1);
} else {
subPath = path.substring(context.length());
}
if ("".equals(subPath)) {
subPath = "/";
}
synCtx.setProperty(RESTConstants.REST_SUB_REQUEST_PATH, subPath);
org.apache.axis2.context.MessageContext msgCtx =
((Axis2MessageContext) synCtx).getAxis2MessageContext();
String hostHeader = getHostHeader(msgCtx);
if (hostHeader != null) {
synCtx.setProperty(
RESTConstants.REST_URL_PREFIX, msgCtx.getIncomingTransportName() + "://" + hostHeader);
}
Set<Resource> acceptableResources = new HashSet<Resource>();
for (Resource r : resources.values()) {
if (r.canProcess(synCtx)) {
acceptableResources.add(r);
}
}
boolean processed = false;
if (!acceptableResources.isEmpty()) {
for (RESTDispatcher dispatcher : RESTUtils.getDispatchers()) {
Resource resource = dispatcher.findResource(synCtx, acceptableResources);
if (resource != null) {
resource.process(synCtx);
processed = true;
break;
}
}
}
if (!processed) {
if (log.isDebugEnabled()) {
log.debug("No matching resource was found for the request: " + synCtx.getMessageID());
}
Mediator sequence = synCtx.getSequence(RESTConstants.NO_MATCHING_RESOURCE_HANDLER);
if (sequence != null) {
sequence.mediate(synCtx);
}
}
}
public void handleRequest(char c) {
if (successor != null) successor.handleRequest(c);
}