/**
* Sets the name of the class to schedule.
*
* <p>
*
* @param className the class name to set
*/
public void setClassName(String className) {
checkFrozen();
if (!CmsStringUtil.isValidJavaClassName(className)) {
CmsMessageContainer message =
Messages.get().container(Messages.ERR_BAD_JOB_CLASS_NAME_1, className);
if (OpenCms.getRunLevel() > OpenCms.RUNLEVEL_2_INITIALIZING) {
throw new CmsIllegalArgumentException(message);
} else {
LOG.warn(message.key());
}
} else {
Class<?> jobClass;
try {
jobClass = Class.forName(className);
if (!I_CmsScheduledJob.class.isAssignableFrom(jobClass)) {
CmsMessageContainer message =
Messages.get()
.container(
Messages.ERR_JOB_CLASS_BAD_INTERFACE_2,
className,
I_CmsScheduledJob.class.getName());
if (OpenCms.getRunLevel() > OpenCms.RUNLEVEL_2_INITIALIZING) {
throw new CmsIllegalArgumentException(message);
} else {
LOG.warn(message.key());
}
}
} catch (ClassNotFoundException e) {
CmsMessageContainer message =
Messages.get().container(Messages.ERR_JOB_CLASS_NOT_FOUND_1, className);
if (OpenCms.getRunLevel() > OpenCms.RUNLEVEL_2_INITIALIZING) {
throw new CmsIllegalArgumentException(message);
} else {
LOG.warn(message.key());
}
}
}
m_className = className;
if (getJobName() == null) {
// initialize job name with class name as default
setJobName(className);
}
}
/**
* Processing method for this cached entry.
*
* <p>If this method is called, it delivers the contents of the cached entry to the given request
* / response. This includes calls to all included resources.
*
* <p>
*
* @param req the request from the client
* @param res the server response
* @throws CmsFlexCacheException is thrown when problems writing to the response output-stream
* occur
* @throws ServletException might be thrown from call to RequestDispatcher.include()
* @throws IOException might be thrown from call to RequestDispatcher.include() or from
* Response.sendRedirect()
*/
public void service(CmsFlexRequest req, CmsFlexResponse res)
throws CmsFlexCacheException, ServletException, IOException {
if (!m_completed) {
return;
}
if (m_redirectTarget != null) {
res.setOnlyBuffering(false);
// redirect the response, no further output required
res.sendRedirect(m_redirectTarget);
} else {
// process cached headers first
CmsFlexResponse.processHeaders(m_headers, res);
// check if this cache entry is a "leaf" (i.e. no further includes)
boolean hasNoSubElements = (m_elements.size() == 1);
// write output to stream and process all included elements
for (int i = 0; i < m_elements.size(); i++) {
Object o = m_elements.get(i);
if (o instanceof String) {
// handle cached parameters
i++;
Map<String, String[]> paramMap = CmsCollectionsGenericWrapper.map(m_elements.get(i));
Map<String, String[]> oldParamMap = null;
if (paramMap.size() > 0) {
oldParamMap = req.getParameterMap();
req.addParameterMap(paramMap);
}
// handle cached attributes
i++;
Map<String, Object> attrMap = CmsCollectionsGenericWrapper.map(m_elements.get(i));
Map<String, Object> oldAttrMap = null;
if (attrMap.size() > 0) {
oldAttrMap = req.getAttributeMap();
req.addAttributeMap(attrMap);
}
// do the include call
req.getRequestDispatcher((String) o).include(req, res);
// reset parameters if necessary
if (oldParamMap != null) {
req.setParameterMap(oldParamMap);
}
// reset attributes if necessary
if (oldAttrMap != null) {
req.setAttributeMap(oldAttrMap);
}
} else {
try {
res.writeToOutputStream((byte[]) o, hasNoSubElements);
} catch (IOException e) {
CmsMessageContainer message =
Messages.get()
.container(Messages.LOG_FLEXCACHEKEY_NOT_FOUND_1, getClass().getName());
if (LOG.isDebugEnabled()) {
LOG.debug(message.key());
}
throw new CmsFlexCacheException(message, e);
}
}
}
}
}
