/** {@inheritDoc} */
public InvocationResponse invoke(MessageContext messageContext) throws AxisFault {
if (log.isDebugEnabled()) {
log.debug(
"Starting Activation Handler invocation. Incoming Message: "
+ messageContext.getEnvelope().toString());
}
AxisService service = messageContext.getAxisService();
int tenantId = getTenantId(messageContext);
if (service != null && "ActivationService".equals(service.getName())) {
log.debug("Granted access to the Activation Service");
if (tenantId > 0) {
TenantAxisUtils.getTenantAxisConfiguration(
getTenantDomain(), messageContext.getConfigurationContext());
log.debug("Loaded Tenant Configuration");
}
return InvocationResponse.CONTINUE;
}
if (tenantId == MultitenantConstants.SUPER_TENANT_ID) {
log.debug("Granted access for super tenant");
return InvocationResponse.CONTINUE;
}
if (ActivationManager.activationRecorded(tenantId)) {
if (ActivationManager.getActivation(tenantId)) {
TenantAxisUtils.getTenantAxisConfiguration(
getTenantDomain(), messageContext.getConfigurationContext());
log.debug("Loaded Tenant Configuration");
return InvocationResponse.CONTINUE;
} else {
if (log.isWarnEnabled()) {
String serviceName = Util.getServiceName();
log.warn("Failed attempt to access " + serviceName + " by tenant " + tenantId);
}
return InvocationResponse.ABORT;
}
}
String serviceName = Util.getServiceName();
try {
if (CloudServicesUtil.isCloudServiceActive(serviceName, tenantId)) {
log.debug("Successful attempt to access " + serviceName + " by tenant " + tenantId);
ActivationManager.setActivation(tenantId, true);
TenantAxisUtils.getTenantAxisConfiguration(
getTenantDomain(), messageContext.getConfigurationContext());
log.debug("Loaded Tenant Configuration");
return InvocationResponse.CONTINUE;
}
} catch (Exception e) {
throw new AxisFault("Failed to determine Activation status.", e);
}
log.warn("Failed attempt to access " + serviceName + " by tenant " + tenantId);
ActivationManager.setActivation(tenantId, false);
return InvocationResponse.ABORT;
}
public void run() {
try {
TenantAxisUtils.cleanupTenants(tenantIdleTimeMillis);
} catch (Throwable e) {
log.error("Error occurred while executing tenant cleanup", e);
}
}
/**
* Search the service artifacts stored in the registry and find the set of services that satisfy
* the conditions stated in the given WS-D probe. If the probe does not impose any restrictions on
* the result set, all the services in the registry will be returned.
*
* @param probe a WS-D probe describing the search criteria
* @return an array of TargetService instances matching the probe or null
* @throws Exception if an error occurs while accessing the registry
*/
public static TargetService[] findServices(Probe probe) throws Exception {
ServiceManager serviceManager = new ServiceManager(getRegistry());
DiscoveryServiceFilter filter = new DiscoveryServiceFilter(probe);
// Check whether the inactive services should be skipped when searching
AxisConfiguration axisConfig;
String tenantDomain =
PrivilegedCarbonContext.getThreadLocalCarbonContext().getTenantDomain(true);
ConfigurationContext mainCfgCtx = ConfigHolder.getInstance().getServerConfigurationContext();
if (tenantDomain != MultitenantConstants.SUPER_TENANT_DOMAIN_NAME) {
axisConfig = TenantAxisUtils.getTenantAxisConfiguration(tenantDomain, mainCfgCtx);
} else {
axisConfig = mainCfgCtx.getAxisConfiguration();
}
Parameter parameter = axisConfig.getParameter(DiscoveryConstants.SKIP_INACTIVE_SERVICES);
filter.setSkipInactiveServices(parameter == null || "true".equals(parameter.getValue()));
Service[] services = serviceManager.findServices(filter);
if (services != null && services.length > 0) {
TargetService[] targetServices = new TargetService[services.length];
for (int i = 0; i < services.length; i++) {
targetServices[i] = getTargetService(services[i]);
}
return targetServices;
}
return null;
}
/**
* First create a Deployment engine, use that to create an AxisConfiguration
*
* @return Axis Configuration
* @throws AxisFault
*/
public AxisConfiguration getAxisConfiguration() throws AxisFault {
// ClassLoader origTccl = Thread.currentThread().getContextClassLoader();
// Thread.currentThread().setContextClassLoader(getClass().getClassLoader());
log.info(
"Creating tenant AxisConfiguration for tenant: " + getTenantString(tenantDomain, tenantId));
PrivilegedCarbonContext.startTenantFlow();
try {
PrivilegedCarbonContext carbonContext = PrivilegedCarbonContext.getCurrentContext();
carbonContext.setTenantId(tenantId);
carbonContext.setTenantDomain(tenantDomain);
if (log.isDebugEnabled()) {
log.debug("Axis2 repo: " + repoLocation);
}
populateAxisConfig();
addDeployer(new ModuleDeployer(), repoLocation + File.separator + "axis2modules", "mar");
axisConfig.setConfigurator(this);
// TODO: May need to set certain parameters into the AxisConfig
// Hot deployment & update should be turned on for tenants
axisConfig.addParameter(new Parameter(DeploymentConstants.TAG_HOT_DEPLOYMENT, "true"));
axisConfig.addParameter(new Parameter(DeploymentConstants.TAG_HOT_UPDATE, "true"));
globallyEngagedModules = axisConfig.getEngagedModules();
loadRepository(repoLocation);
// set the service class loader in the axisConfig, this is needed due to ghost deployer
// as the service deployer is no longer treated as a special case, we have to do this
File axis2ServicesDir = new File(repoLocation, CarbonUtils.getAxis2ServicesDir(axisConfig));
if (axis2ServicesDir.exists()) {
axisConfig.setServiceClassLoader(
Utils.getClassLoader(
axisConfig.getSystemClassLoader(),
axis2ServicesDir,
axisConfig.isChildFirstClassLoading()));
}
for (Object globallyEngagedModule : globallyEngagedModules) {
AxisModule module = (AxisModule) globallyEngagedModule;
if (log.isDebugEnabled()) {
log.debug("Globally engaging module: " + module.getName());
}
}
// Remove all the transports made available in the tenant's axis2.xml
axisConfig.getTransportsOut().clear();
// Remove all in-transports made available in the tenant's axis2.xml
axisConfig.getTransportsIn().clear();
// Add the transports that are made available in the main axis2.xml file
TenantAxisUtils.setTenantTransports(mainAxisConfig, tenantDomain, axisConfig);
} finally {
PrivilegedCarbonContext.endTenantFlow();
// Thread.currentThread().setContextClassLoader(origTccl);
}
return axisConfig;
}
private static Registry getRegistry() throws DiscoveryException {
String domain = CarbonContext.getThreadLocalCarbonContext().getTenantDomain();
if (domain != MultitenantConstants.SUPER_TENANT_DOMAIN_NAME) {
AxisConfiguration axisConfig =
TenantAxisUtils.getTenantAxisConfiguration(
domain, ConfigHolder.getInstance().getServerConfigurationContext());
return (Registry)
PrivilegedCarbonContext.getCurrentContext(axisConfig)
.getRegistry(RegistryType.SYSTEM_GOVERNANCE);
}
return (Registry)
PrivilegedCarbonContext.getCurrentContext().getRegistry(RegistryType.SYSTEM_GOVERNANCE);
}
public void process(
HttpRequest request,
HttpResponse response,
MessageContext messageContext,
NHttpServerConnection conn,
OutputStream outputStream,
boolean b) {
boolean isRequestHandled = false;
String uri = request.getRequestLine().getUri();
String servicePath = cfgCtx.getServiceContextPath();
if (!servicePath.startsWith("/")) {
servicePath = "/" + servicePath;
}
String serviceName = getServiceName(request);
boolean loadBalancer = Boolean.parseBoolean(System.getProperty("wso2.loadbalancer", "false"));
if (uri.equals("/favicon.ico")) {
response.setStatusCode(HttpStatus.SC_MOVED_PERMANENTLY);
response.addHeader("Location", "http://wso2.org/favicon.ico");
serverHandler.commitResponseHideExceptions(conn, response);
isRequestHandled = true;
} else if (uri.startsWith(servicePath) && (serviceName == null || serviceName.length() == 0)) {
// check if service listing request is blocked
if (isServiceListBlocked(uri)) {
response.setStatusCode(HttpStatus.SC_FORBIDDEN);
serverHandler.commitResponseHideExceptions(conn, response);
} else {
generateServicesList(response, conn, outputStream, servicePath);
}
try {
outputStream.flush();
outputStream.close();
} catch (IOException ignore) {
}
isRequestHandled = true;
} else {
int pos = uri.indexOf('?');
if (pos != -1) {
String queryString = uri.substring(pos + 1);
String requestUri = uri.substring(0, pos);
String requestUrl = uri;
if (requestUri.indexOf("://") == -1) {
HttpInetConnection inetConn = (HttpInetConnection) conn;
String hostName = "localhost";
ServerConfiguration serverConfig = ServerConfiguration.getInstance();
if (serverConfig.getFirstProperty("HostName") != null) {
hostName = serverConfig.getFirstProperty("HostName");
}
requestUrl = "http://" + hostName + ":" + inetConn.getLocalPort() + requestUri;
}
String contextPath = cfgCtx.getServiceContextPath();
int beginIndex = -1;
if (requestUri.indexOf(contextPath) != -1) {
beginIndex = requestUri.indexOf(contextPath) + contextPath.length() + 1;
}
/**
* This reverseProxyMode was introduce to avoid LB exposing it's own services when invoked
* through rest call. For a soap call this works well. But for a rest call this does not
* work as intended. in LB it has to set system property "reverseProxyMode"
*/
boolean reverseProxyMode = Boolean.parseBoolean(System.getProperty("reverseProxyMode"));
AxisService axisService = null;
if (!reverseProxyMode) {
if (!(beginIndex < 0 || beginIndex > requestUri.length())) {
serviceName = requestUri.substring(beginIndex);
axisService = cfgCtx.getAxisConfiguration().getServiceForActivation(serviceName);
}
if (axisService == null && !loadBalancer && serviceName != null) {
// Try to see whether the service is available in a tenant
try {
axisService = TenantAxisUtils.getAxisService(serviceName, cfgCtx);
} catch (AxisFault axisFault) {
axisFault.printStackTrace();
}
}
}
if (queryString != null) {
for (String item : getRequestProcessors.keySet()) {
if (queryString.indexOf(item) == 0
&& (queryString.equals(item)
|| queryString.indexOf("&") == item.length()
|| queryString.indexOf("=") == item.length())) {
if (axisService == null) {
continue;
}
try {
processWithGetProcessor(
request,
response,
requestUri,
requestUrl,
queryString,
item,
outputStream,
conn);
} catch (Exception e) {
handleBrowserException(response, conn, outputStream, "Error processing request", e);
}
isRequestHandled = true;
break;
}
}
}
}
}
if (!isRequestHandled) {
processGetAndDelete(request, response, messageContext, conn, outputStream, "GET", b);
}
}
