private void deploy() {
List startList = new ArrayList();
Iterator iter = dirMap.entrySet().iterator();
try {
while (iter.hasNext() && !shutdown) {
Map.Entry entry = (Map.Entry) iter.next();
File f = (File) entry.getKey();
QEntry qentry = (QEntry) entry.getValue();
long deployed = qentry.getDeployed();
if (deployed == 0) {
if (deploy(f)) {
if (qentry.isQBean()) startList.add(qentry.getInstance());
qentry.setDeployed(f.lastModified());
} else {
// deploy failed, clean up.
iter.remove();
}
} else if (deployed != f.lastModified()) {
undeploy(f);
iter.remove();
loader.forceNewClassLoaderOnNextScan();
}
}
iter = startList.iterator();
while (iter.hasNext()) {
start((ObjectInstance) iter.next());
}
} catch (Exception e) {
log.error("deploy", e);
}
}
private void undeploy(File f) {
QEntry qentry = (QEntry) dirMap.get(f);
try {
if (log != null) log.trace("undeploying:" + f.getCanonicalPath());
Object obj = qentry.getObject();
ObjectName name = qentry.getObjectName();
factory.destroyQBean(this, name, obj);
if (log != null) log.info("undeployed:" + f.getCanonicalPath());
} catch (Exception e) {
getLog().warn("undeploy", e);
}
}
private boolean deploy(File f) {
try {
if (log != null) log.info("deploy:" + f.getCanonicalPath());
QEntry qentry = (QEntry) dirMap.get(f);
SAXBuilder builder = createSAXBuilder();
Document doc;
if (decorator != null && !f.getName().equals(LOGGER_CONFIG)) {
doc = decrypt(builder.build(new StringReader(decorator.decorateFile(f))));
} else {
doc = decrypt(builder.build(f));
}
Element rootElement = doc.getRootElement();
String iuuid = rootElement.getAttributeValue("instance");
if (iuuid != null) {
UUID uuid = UUID.fromString(iuuid);
if (!uuid.equals(getInstanceId())) {
deleteFile(f, iuuid);
return false;
}
}
Object obj = factory.instantiate(this, rootElement);
qentry.setObject(obj);
ObjectInstance instance = factory.createQBean(this, doc.getRootElement(), obj);
qentry.setInstance(instance);
} catch (InstanceAlreadyExistsException e) {
/*
* Ok, the file we tried to deploy, holds an object
* that already has been deployed.
*
* Rename it out of the way.
*
*/
tidyFileAway(f, DUPLICATE_EXTENSION);
getLog().warn("deploy", e);
return false;
} catch (Exception e) {
getLog().warn("deploy", e);
tidyFileAway(f, ERROR_EXTENSION);
// This will also save deploy error repeats...
return false;
} catch (Error e) {
getLog().warn("deploy", e);
tidyFileAway(f, ENV_EXTENSION);
// This will also save deploy error repeats...
return false;
}
return true;
}
private void checkModified() {
Iterator iter = dirMap.entrySet().iterator();
while (iter.hasNext()) {
Map.Entry entry = (Map.Entry) iter.next();
File f = (File) entry.getKey();
QEntry qentry = (QEntry) entry.getValue();
if (qentry.isQBean() && qentry.isQPersist()) {
ObjectName name = qentry.getObjectName();
if (getState(name) == QBean.STARTED && isModified(name)) {
qentry.setDeployed(persist(f, name));
}
}
}
}
