public ScriptedDbBootstrapper() {
try {
this.db = Groovyness.newInstance("setup_db");
} catch (ScriptExecutionFailedException ex) {
LOG.error(ex, ex);
}
}
public static ModifyPropertyValueResponseType modifyProperty(ModifyPropertyValueType request)
throws EucalyptusCloudException {
ModifyPropertyValueResponseType reply = request.getReply();
if (INTERNAL_OP.equals(request.getName())) {
if (!Contexts.lookup().hasAdministrativePrivileges()) {
throw new EucalyptusCloudException("You are not authorized to interact with this service.");
}
LOG.debug("Performing euca operation: \n" + request.getValue());
try {
reply.setName(INTERNAL_OP);
reply.setValue("" + Groovyness.eval(request.getValue()));
reply.setOldValue("executed successfully.");
} catch (Exception ex) {
LOG.error(ex, ex);
reply.setName(INTERNAL_OP);
reply.setOldValue("euca operation failed because of: " + ex.getMessage());
reply.setValue(Exceptions.string(ex));
}
} else {
try {
ConfigurableProperty entry = PropertyDirectory.getPropertyEntry(request.getName());
String oldValue = "********";
if (!entry.getWidgetType().equals(ConfigurableFieldType.KEYVALUEHIDDEN)) {
oldValue = entry.getValue();
}
reply.setOldValue(oldValue);
Boolean reset = request.getReset();
if (reset != null) {
if (Boolean.TRUE.equals(reset)) {
entry.setValue(entry.getDefaultValue());
}
} else {
// if property is ReadOnly it should not be set by user
if (!entry.getReadOnly()) {
try {
String inValue = request.getValue();
entry.setValue((inValue == null) ? "" : inValue);
} catch (Exception e) {
entry.setValue(oldValue);
Exceptions.findAndRethrow(e, EucalyptusCloudException.class);
throw e;
}
}
}
reply.setValue(entry.getValue());
reply.setName(request.getName());
} catch (IllegalAccessException e) {
throw new EucalyptusCloudException("Failed to set property: " + e.getMessage());
} catch (EucalyptusCloudException e) {
throw e;
} catch (Throwable e) {
throw new EucalyptusCloudException(e);
}
}
return reply;
}
@Override
public boolean load() throws Exception {
Hosts.awaitDatabases();
Locks.DISABLED.isLocked();
Locks.PARTITIONED.isLocked();
Groovyness.run("setup_dbpool.groovy");
OrderedShutdown.registerShutdownHook(
Empyrean.class,
new Runnable() {
@Override
public void run() {
try {
for (String ctx : PersistenceContexts.list()) {
try {
DatabaseClusterMBean db = Databases.lookup(ctx, TimeUnit.SECONDS.toMillis(5));
for (String host : db.getinactiveDatabases()) {
Databases.disable(host);
}
for (String host : db.getactiveDatabases()) {
Databases.disable(host);
}
} catch (Exception ex) {
LOG.error(ex);
}
}
} catch (NoSuchElementException ex) {
LOG.error(ex);
}
}
});
TimeUnit.SECONDS.sleep(INITIAL_DB_SYNC_RETRY_WAIT);
if (!Hosts.isCoordinator() && Hosts.localHost().hasDatabase()) {
while (!Databases.enable(Hosts.localHost())) {
LOG.warn(
LogUtil.subheader("Synchronization of the database failed: " + Hosts.localHost()));
if (counter.decrementAndGet() == 0) {
LOG.fatal("Restarting process to force re-synchronization.");
System.exit(123);
} else {
LOG.warn(
"Sleeping for " + INITIAL_DB_SYNC_RETRY_WAIT + " seconds before trying again.");
TimeUnit.SECONDS.sleep(INITIAL_DB_SYNC_RETRY_WAIT);
}
}
Locks.DISABLED.create();
Hosts.UpdateEntry.INSTANCE.apply(Hosts.localHost());
LOG.info(LogUtil.subheader("Database synchronization complete: " + Hosts.localHost()));
}
return true;
}
static {
Groovyness.loadConfig("walrusprops.groovy");
}