.setErrorCode(SchedulerException.ERR_BAD_CONFIGURATION);
throw initException;
}
}
InstanceIdGenerator instanceIdGenerator = null;
if(instanceIdGeneratorClass != null) {
try {
instanceIdGenerator = (InstanceIdGenerator) loadHelper.loadClass(instanceIdGeneratorClass)
.newInstance();
} catch (Exception e) {
throw new SchedulerConfigException(
"Unable to instantiate InstanceIdGenerator class: "
+ e.getMessage(), e);
}
tProps = cfg.getPropertyGroup(PROP_SCHED_INSTANCE_ID_GENERATOR_PREFIX, true);
try {
setBeanProps(instanceIdGenerator, tProps);
} catch (Exception e) {
initException = new SchedulerException("InstanceIdGenerator class '"
+ instanceIdGeneratorClass + "' props could not be configured.", e);
initException
.setErrorCode(SchedulerException.ERR_BAD_CONFIGURATION);
throw initException;
}
}
// Get ThreadPool Properties
// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
String tpClass = cfg.getStringProperty(PROP_THREAD_POOL_CLASS, null);
if (tpClass == null) {
initException = new SchedulerException(
"ThreadPool class not specified. ",
SchedulerException.ERR_BAD_CONFIGURATION);
throw initException;
}
try {
tp = (ThreadPool) loadHelper.loadClass(tpClass).newInstance();
} catch (Exception e) {
initException = new SchedulerException("ThreadPool class '"
+ tpClass + "' could not be instantiated.", e);
initException
.setErrorCode(SchedulerException.ERR_BAD_CONFIGURATION);
throw initException;
}
tProps = cfg.getPropertyGroup(PROP_THREAD_POOL_PREFIX, true);
try {
setBeanProps(tp, tProps);
} catch (Exception e) {
initException = new SchedulerException("ThreadPool class '"
+ tpClass + "' props could not be configured.", e);
initException
.setErrorCode(SchedulerException.ERR_BAD_CONFIGURATION);
throw initException;
}
// Get JobStore Properties
// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
String jsClass = cfg.getStringProperty(PROP_JOB_STORE_CLASS,
RAMJobStore.class.getName());
if (jsClass == null) {
initException = new SchedulerException(
"JobStore class not specified. ",
SchedulerException.ERR_BAD_CONFIGURATION);
throw initException;
}
try {
js = (JobStore) loadHelper.loadClass(jsClass).newInstance();
} catch (Exception e) {
initException = new SchedulerException("JobStore class '" + jsClass
+ "' could not be instantiated.", e);
initException
.setErrorCode(SchedulerException.ERR_BAD_CONFIGURATION);
throw initException;
}
SchedulerDetailsSetter.setDetails(js, schedName, schedInstId);
tProps = cfg.getPropertyGroup(PROP_JOB_STORE_PREFIX, true, new String[] {PROP_JOB_STORE_LOCK_HANDLER_PREFIX});
try {
setBeanProps(js, tProps);
} catch (Exception e) {
initException = new SchedulerException("JobStore class '" + jsClass
+ "' props could not be configured.", e);
initException
.setErrorCode(SchedulerException.ERR_BAD_CONFIGURATION);
throw initException;
}
if (js instanceof JobStoreSupport) {
// Install custom lock handler (Semaphore)
String lockHandlerClass = cfg.getStringProperty(PROP_JOB_STORE_LOCK_HANDLER_CLASS);
if (lockHandlerClass != null) {
try {
Semaphore lockHandler = (Semaphore)loadHelper.loadClass(lockHandlerClass).newInstance();
tProps = cfg.getPropertyGroup(PROP_JOB_STORE_LOCK_HANDLER_PREFIX, true);
// If this lock handler requires the table prefix, add it to its properties.
if (lockHandler instanceof TablePrefixAware) {
tProps.setProperty(
PROP_TABLE_PREFIX, ((JobStoreSupport)js).getTablePrefix());
}
try {
setBeanProps(lockHandler, tProps);
} catch (Exception e) {
initException = new SchedulerException("JobStore LockHandler class '" + lockHandlerClass
+ "' props could not be configured.", e);
initException.setErrorCode(SchedulerException.ERR_BAD_CONFIGURATION);
throw initException;
}
((JobStoreSupport)js).setLockHandler(lockHandler);
getLog().info("Using custom data access locking (synchronization): " + lockHandlerClass);
} catch (Exception e) {
initException = new SchedulerException("JobStore LockHandler class '" + lockHandlerClass
+ "' could not be instantiated.", e);
initException.setErrorCode(SchedulerException.ERR_BAD_CONFIGURATION);
throw initException;
}
}
}
// Set up any DataSources
// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
String[] dsNames = cfg.getPropertyGroups(PROP_DATASOURCE_PREFIX);
for (int i = 0; i < dsNames.length; i++) {
PropertiesParser pp = new PropertiesParser(cfg.getPropertyGroup(
PROP_DATASOURCE_PREFIX + "." + dsNames[i], true));
String cpClass = pp.getStringProperty(PROP_CONNECTION_PROVIDER_CLASS, null);
// custom connectionProvider...
if(cpClass != null) {
ConnectionProvider cp = null;
try {
cp = (ConnectionProvider) loadHelper.loadClass(cpClass).newInstance();
} catch (Exception e) {
initException = new SchedulerException("ConnectionProvider class '" + cpClass
+ "' could not be instantiated.", e);
initException
.setErrorCode(SchedulerException.ERR_BAD_CONFIGURATION);
throw initException;
}
try {
// remove the class name, so it isn't attempted to be set
pp.getUnderlyingProperties().remove(
PROP_CONNECTION_PROVIDER_CLASS);
setBeanProps(cp, pp.getUnderlyingProperties());
} catch (Exception e) {
initException = new SchedulerException("ConnectionProvider class '" + cpClass
+ "' props could not be configured.", e);
initException
.setErrorCode(SchedulerException.ERR_BAD_CONFIGURATION);
throw initException;
}
dbMgr = DBConnectionManager.getInstance();
dbMgr.addConnectionProvider(dsNames[i], cp);
} else {
String dsJndi = pp.getStringProperty(PROP_DATASOURCE_JNDI_URL, null);
if (dsJndi != null) {
boolean dsAlwaysLookup = pp.getBooleanProperty(
PROP_DATASOURCE_JNDI_ALWAYS_LOOKUP);
String dsJndiInitial = pp.getStringProperty(
PROP_DATASOURCE_JNDI_INITIAL);
String dsJndiProvider = pp.getStringProperty(
PROP_DATASOURCE_JNDI_PROVDER);
String dsJndiPrincipal = pp.getStringProperty(
PROP_DATASOURCE_JNDI_PRINCIPAL);
String dsJndiCredentials = pp.getStringProperty(
PROP_DATASOURCE_JNDI_CREDENTIALS);
Properties props = null;
if (null != dsJndiInitial || null != dsJndiProvider
|| null != dsJndiPrincipal || null != dsJndiCredentials) {
props = new Properties();
if (dsJndiInitial != null) {
props.put(PROP_DATASOURCE_JNDI_INITIAL,
dsJndiInitial);
}
if (dsJndiProvider != null) {
props.put(PROP_DATASOURCE_JNDI_PROVDER,
dsJndiProvider);
}
if (dsJndiPrincipal != null) {
props.put(PROP_DATASOURCE_JNDI_PRINCIPAL,
dsJndiPrincipal);
}
if (dsJndiCredentials != null) {
props.put(PROP_DATASOURCE_JNDI_CREDENTIALS,
dsJndiCredentials);
}
}
JNDIConnectionProvider cp = new JNDIConnectionProvider(dsJndi,
props, dsAlwaysLookup);
dbMgr = DBConnectionManager.getInstance();
dbMgr.addConnectionProvider(dsNames[i], cp);
} else {
String dsDriver = pp.getStringProperty(PROP_DATASOURCE_DRIVER);
String dsURL = pp.getStringProperty(PROP_DATASOURCE_URL);
String dsUser = pp.getStringProperty(PROP_DATASOURCE_USER, "");
String dsPass = pp.getStringProperty(PROP_DATASOURCE_PASSWORD, "");
int dsCnt = pp.getIntProperty(PROP_DATASOURCE_MAX_CONNECTIONS, 10);
String dsValidation = pp.getStringProperty(PROP_DATASOURCE_VALIDATION_QUERY);
if (dsDriver == null) {
initException = new SchedulerException(
"Driver not specified for DataSource: "
+ dsNames[i]);
throw initException;
}
if (dsURL == null) {
initException = new SchedulerException(
"DB URL not specified for DataSource: "
+ dsNames[i]);
throw initException;
}
try {
PoolingConnectionProvider cp = new PoolingConnectionProvider(
dsDriver, dsURL, dsUser, dsPass, dsCnt,
dsValidation);
dbMgr = DBConnectionManager.getInstance();
dbMgr.addConnectionProvider(dsNames[i], cp);
} catch (SQLException sqle) {
initException = new SchedulerException(
"Could not initialize DataSource: " + dsNames[i],
sqle);
throw initException;
}
}
}
}
// Set up any SchedulerPlugins
// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
String[] pluginNames = cfg.getPropertyGroups(PROP_PLUGIN_PREFIX);
SchedulerPlugin[] plugins = new SchedulerPlugin[pluginNames.length];
for (int i = 0; i < pluginNames.length; i++) {
Properties pp = cfg.getPropertyGroup(PROP_PLUGIN_PREFIX + "."
+ pluginNames[i], true);
String plugInClass = pp.getProperty(PROP_PLUGIN_CLASS, null);
if (plugInClass == null) {
initException = new SchedulerException(
"SchedulerPlugin class not specified for plugin '"
+ pluginNames[i] + "'",
SchedulerException.ERR_BAD_CONFIGURATION);
throw initException;
}
SchedulerPlugin plugin = null;
try {
plugin = (SchedulerPlugin)
loadHelper.loadClass(plugInClass).newInstance();
} catch (Exception e) {
initException = new SchedulerException(
"SchedulerPlugin class '" + plugInClass
+ "' could not be instantiated.", e);
initException
.setErrorCode(SchedulerException.ERR_BAD_CONFIGURATION);
throw initException;
}
try {
setBeanProps(plugin, pp);
} catch (Exception e) {
initException = new SchedulerException(
"JobStore SchedulerPlugin '" + plugInClass
+ "' props could not be configured.", e);
initException
.setErrorCode(SchedulerException.ERR_BAD_CONFIGURATION);
throw initException;
}
plugins[i] = plugin;
}
// Set up any JobListeners
// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Class[] strArg = new Class[] { String.class };
String[] jobListenerNames = cfg.getPropertyGroups(PROP_JOB_LISTENER_PREFIX);
JobListener[] jobListeners = new JobListener[jobListenerNames.length];
for (int i = 0; i < jobListenerNames.length; i++) {
Properties lp = cfg.getPropertyGroup(PROP_JOB_LISTENER_PREFIX + "."
+ jobListenerNames[i], true);
String listenerClass = lp.getProperty(PROP_LISTENER_CLASS, null);
if (listenerClass == null) {
initException = new SchedulerException(
"JobListener class not specified for listener '"
+ jobListenerNames[i] + "'",
SchedulerException.ERR_BAD_CONFIGURATION);
throw initException;
}
JobListener listener = null;
try {
listener = (JobListener)
loadHelper.loadClass(listenerClass).newInstance();
} catch (Exception e) {
initException = new SchedulerException(
"JobListener class '" + listenerClass
+ "' could not be instantiated.", e);
initException
.setErrorCode(SchedulerException.ERR_BAD_CONFIGURATION);
throw initException;
}
try {
Method nameSetter = listener.getClass().getMethod("setName", strArg);
if(nameSetter != null) {
nameSetter.invoke(listener, new Object[] {jobListenerNames[i] } );
}
setBeanProps(listener, lp);
} catch (Exception e) {
initException = new SchedulerException(
"JobListener '" + listenerClass
+ "' props could not be configured.", e);
initException
.setErrorCode(SchedulerException.ERR_BAD_CONFIGURATION);
throw initException;
}
jobListeners[i] = listener;
}
// Set up any TriggerListeners
// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
String[] triggerListenerNames = cfg.getPropertyGroups(PROP_TRIGGER_LISTENER_PREFIX);
TriggerListener[] triggerListeners = new TriggerListener[triggerListenerNames.length];
for (int i = 0; i < triggerListenerNames.length; i++) {
Properties lp = cfg.getPropertyGroup(PROP_TRIGGER_LISTENER_PREFIX + "."
+ triggerListenerNames[i], true);
String listenerClass = lp.getProperty(PROP_LISTENER_CLASS, null);
if (listenerClass == null) {
initException = new SchedulerException(
"TriggerListener class not specified for listener '"
+ triggerListenerNames[i] + "'",
SchedulerException.ERR_BAD_CONFIGURATION);
throw initException;
}
TriggerListener listener = null;
try {
listener = (TriggerListener)
loadHelper.loadClass(listenerClass).newInstance();
} catch (Exception e) {
initException = new SchedulerException(
"TriggerListener class '" + listenerClass
+ "' could not be instantiated.", e);
initException
.setErrorCode(SchedulerException.ERR_BAD_CONFIGURATION);
throw initException;
}
try {
Method nameSetter = listener.getClass().getMethod("setName", strArg);
if(nameSetter != null) {
nameSetter.invoke(listener, new Object[] {triggerListenerNames[i] } );
}
setBeanProps(listener, lp);
} catch (Exception e) {
initException = new SchedulerException(
"TriggerListener '" + listenerClass
+ "' props could not be configured.", e);
initException
.setErrorCode(SchedulerException.ERR_BAD_CONFIGURATION);
throw initException;
}
triggerListeners[i] = listener;
}
// Fire everything up
// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
JobRunShellFactory jrsf = null; // Create correct run-shell factory...
if (userTXLocation != null) {
UserTransactionHelper.setUserTxLocation(userTXLocation);
}
if (wrapJobInTx) {
jrsf = new JTAJobRunShellFactory();
} else {
jrsf = new StdJobRunShellFactory();
}
if (autoId) {
try {
schedInstId = DEFAULT_INSTANCE_ID;
if (js instanceof JobStoreSupport) {
if(((JobStoreSupport)js).isClustered()) {
schedInstId = instanceIdGenerator.generateInstanceId();
}
}
else if(js.getClass().getPackage().getName().contains("terracotta")) {
if(instanceIdGenerator != null)
schedInstId = instanceIdGenerator.generateInstanceId();
else
schedInstId = "Terracotta-Clustered Node";
}
} catch (Exception e) {
getLog().error("Couldn't generate instance Id!", e);