/*
* Copyright 2001-2009 Terracotta, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not
* use this file except in compliance with the License. You may obtain a copy
* of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations
* under the License.
*
*/
package org.quartz.impl;
import java.beans.BeanInfo;
import java.beans.IntrospectionException;
import java.beans.Introspector;
import java.beans.PropertyDescriptor;
import java.io.BufferedInputStream;
import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.lang.reflect.Method;
import java.security.AccessControlException;
import java.sql.SQLException;
import java.util.Collection;
import java.util.Locale;
import java.util.Properties;
import org.quartz.JobListener;
import org.quartz.Scheduler;
import org.quartz.SchedulerConfigException;
import org.quartz.SchedulerException;
import org.quartz.SchedulerFactory;
import org.quartz.TriggerListener;
import org.quartz.core.JobRunShellFactory;
import org.quartz.core.QuartzScheduler;
import org.quartz.core.QuartzSchedulerResources;
import org.quartz.ee.jta.JTAAnnotationAwareJobRunShellFactory;
import org.quartz.ee.jta.JTAJobRunShellFactory;
import org.quartz.ee.jta.UserTransactionHelper;
import org.quartz.impl.jdbcjobstore.JobStoreSupport;
import org.quartz.impl.jdbcjobstore.Semaphore;
import org.quartz.impl.jdbcjobstore.TablePrefixAware;
import org.quartz.impl.matchers.EverythingMatcher;
import org.quartz.management.ManagementRESTServiceConfiguration;
import org.quartz.simpl.RAMJobStore;
import org.quartz.simpl.SimpleThreadPool;
import org.quartz.spi.ClassLoadHelper;
import org.quartz.spi.InstanceIdGenerator;
import org.quartz.spi.JobFactory;
import org.quartz.spi.JobStore;
import org.quartz.spi.SchedulerPlugin;
import org.quartz.spi.ThreadExecutor;
import org.quartz.spi.ThreadPool;
import org.quartz.utils.ConnectionProvider;
import org.quartz.utils.DBConnectionManager;
import org.quartz.utils.JNDIConnectionProvider;
import org.quartz.utils.PoolingConnectionProvider;
import org.quartz.utils.PropertiesParser;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
/**
* <p>
* An implementation of <code>{@link org.quartz.SchedulerFactory}</code> that
* does all of its work of creating a <code>QuartzScheduler</code> instance
* based on the contents of a <code>Properties</code> file.
* </p>
*
* <p>
* By default a properties file named "quartz.properties" is loaded from the
* 'current working directory'. If that fails, then the "quartz.properties"
* file located (as a resource) in the org/quartz package is loaded. If you
* wish to use a file other than these defaults, you must define the system
* property 'org.quartz.properties' to point to the file you want.
* </p>
*
* <p>
* Alternatively, you can explicitly initialize the factory by calling one of
* the <code>initialize(xx)</code> methods before calling <code>getScheduler()</code>.
* </p>
*
* <p>
* See the sample properties files that are distributed with Quartz for
* information about the various settings available within the file.
* Full configuration documentation can be found at
* http://www.quartz-scheduler.org/docs/index.html
* </p>
*
* <p>
* Instances of the specified <code>{@link org.quartz.spi.JobStore}</code>,
* <code>{@link org.quartz.spi.ThreadPool}</code>, and other SPI classes will be created
* by name, and then any additional properties specified for them in the config
* file will be set on the instance by calling an equivalent 'set' method. For
* example if the properties file contains the property
* 'org.quartz.jobStore.myProp = 10' then after the JobStore class has been
* instantiated, the method 'setMyProp()' will be called on it. Type conversion
* to primitive Java types (int, long, float, double, boolean, and String) are
* performed before calling the property's setter method.
* </p>
*
* <p>
* One property can reference another property's value by specifying a value
* following the convention of "$@other.property.name", for example, to reference
* the scheduler's instance name as the value for some other property, you
* would use "$@org.quartz.scheduler.instanceName".
* </p>
*
* @author James House
* @author Anthony Eden
* @author Mohammad Rezaei
*/
public class StdSchedulerFactory implements SchedulerFactory {
/*
* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
*
* Constants.
*
* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
*/
public static final String PROPERTIES_FILE = "org.quartz.properties";
public static final String PROP_SCHED_INSTANCE_NAME = "org.quartz.scheduler.instanceName";
public static final String PROP_SCHED_INSTANCE_ID = "org.quartz.scheduler.instanceId";
public static final String PROP_SCHED_INSTANCE_ID_GENERATOR_PREFIX = "org.quartz.scheduler.instanceIdGenerator";
public static final String PROP_SCHED_INSTANCE_ID_GENERATOR_CLASS =
PROP_SCHED_INSTANCE_ID_GENERATOR_PREFIX + ".class";
public static final String PROP_SCHED_THREAD_NAME = "org.quartz.scheduler.threadName";
public static final String PROP_SCHED_SKIP_UPDATE_CHECK = "org.quartz.scheduler.skipUpdateCheck";
public static final String PROP_SCHED_BATCH_TIME_WINDOW = "org.quartz.scheduler.batchTriggerAcquisitionFireAheadTimeWindow";
public static final String PROP_SCHED_MAX_BATCH_SIZE = "org.quartz.scheduler.batchTriggerAcquisitionMaxCount";
public static final String PROP_SCHED_JMX_EXPORT = "org.quartz.scheduler.jmx.export";
public static final String PROP_SCHED_JMX_OBJECT_NAME = "org.quartz.scheduler.jmx.objectName";
public static final String PROP_SCHED_JMX_PROXY = "org.quartz.scheduler.jmx.proxy";
public static final String PROP_SCHED_JMX_PROXY_CLASS = "org.quartz.scheduler.jmx.proxy.class";
public static final String PROP_SCHED_RMI_EXPORT = "org.quartz.scheduler.rmi.export";
public static final String PROP_SCHED_RMI_PROXY = "org.quartz.scheduler.rmi.proxy";
public static final String PROP_SCHED_RMI_HOST = "org.quartz.scheduler.rmi.registryHost";
public static final String PROP_SCHED_RMI_PORT = "org.quartz.scheduler.rmi.registryPort";
public static final String PROP_SCHED_RMI_SERVER_PORT = "org.quartz.scheduler.rmi.serverPort";
public static final String PROP_SCHED_RMI_CREATE_REGISTRY = "org.quartz.scheduler.rmi.createRegistry";
public static final String PROP_SCHED_RMI_BIND_NAME = "org.quartz.scheduler.rmi.bindName";
public static final String PROP_SCHED_WRAP_JOB_IN_USER_TX = "org.quartz.scheduler.wrapJobExecutionInUserTransaction";
public static final String PROP_SCHED_USER_TX_URL = "org.quartz.scheduler.userTransactionURL";
public static final String PROP_SCHED_IDLE_WAIT_TIME = "org.quartz.scheduler.idleWaitTime";
public static final String PROP_SCHED_DB_FAILURE_RETRY_INTERVAL = "org.quartz.scheduler.dbFailureRetryInterval";
public static final String PROP_SCHED_MAKE_SCHEDULER_THREAD_DAEMON = "org.quartz.scheduler.makeSchedulerThreadDaemon";
public static final String PROP_SCHED_SCHEDULER_THREADS_INHERIT_CONTEXT_CLASS_LOADER_OF_INITIALIZING_THREAD = "org.quartz.scheduler.threadsInheritContextClassLoaderOfInitializer";
public static final String PROP_SCHED_CLASS_LOAD_HELPER_CLASS = "org.quartz.scheduler.classLoadHelper.class";
public static final String PROP_SCHED_JOB_FACTORY_CLASS = "org.quartz.scheduler.jobFactory.class";
public static final String PROP_SCHED_JOB_FACTORY_PREFIX = "org.quartz.scheduler.jobFactory";
public static final String PROP_SCHED_INTERRUPT_JOBS_ON_SHUTDOWN = "org.quartz.scheduler.interruptJobsOnShutdown";
public static final String PROP_SCHED_INTERRUPT_JOBS_ON_SHUTDOWN_WITH_WAIT = "org.quartz.scheduler.interruptJobsOnShutdownWithWait";
public static final String PROP_SCHED_CONTEXT_PREFIX = "org.quartz.context.key";
public static final String PROP_THREAD_POOL_PREFIX = "org.quartz.threadPool";
public static final String PROP_THREAD_POOL_CLASS = "org.quartz.threadPool.class";
public static final String PROP_JOB_STORE_PREFIX = "org.quartz.jobStore";
public static final String PROP_JOB_STORE_LOCK_HANDLER_PREFIX = PROP_JOB_STORE_PREFIX + ".lockHandler";
public static final String PROP_JOB_STORE_LOCK_HANDLER_CLASS = PROP_JOB_STORE_LOCK_HANDLER_PREFIX + ".class";
public static final String PROP_TABLE_PREFIX = "tablePrefix";
public static final String PROP_SCHED_NAME = "schedName";
public static final String PROP_JOB_STORE_CLASS = "org.quartz.jobStore.class";
public static final String PROP_JOB_STORE_USE_PROP = "org.quartz.jobStore.useProperties";
public static final String PROP_DATASOURCE_PREFIX = "org.quartz.dataSource";
public static final String PROP_CONNECTION_PROVIDER_CLASS = "connectionProvider.class";
/**
* @deprecated Replaced with {@link PoolingConnectionProvider#DB_DRIVER}
*/
@Deprecated
public static final String PROP_DATASOURCE_DRIVER = "driver";
/**
* @deprecated Replaced with {@link PoolingConnectionProvider#DB_URL}
*/
@Deprecated
public static final String PROP_DATASOURCE_URL = "URL";
/**
* @deprecated Replaced with {@link PoolingConnectionProvider#DB_USER}
*/
@Deprecated
public static final String PROP_DATASOURCE_USER = "user";
/**
* @deprecated Replaced with {@link PoolingConnectionProvider#DB_PASSWORD}
*/
@Deprecated
public static final String PROP_DATASOURCE_PASSWORD = "password";
/**
* @deprecated Replaced with {@link PoolingConnectionProvider#DB_MAX_CONNECTIONS}
*/
@Deprecated
public static final String PROP_DATASOURCE_MAX_CONNECTIONS = "maxConnections";
/**
* @deprecated Replaced with {@link PoolingConnectionProvider#DB_VALIDATION_QUERY}
*/
@Deprecated
public static final String PROP_DATASOURCE_VALIDATION_QUERY = "validationQuery";
public static final String PROP_DATASOURCE_JNDI_URL = "jndiURL";
public static final String PROP_DATASOURCE_JNDI_ALWAYS_LOOKUP = "jndiAlwaysLookup";
public static final String PROP_DATASOURCE_JNDI_INITIAL = "java.naming.factory.initial";
public static final String PROP_DATASOURCE_JNDI_PROVDER = "java.naming.provider.url";
public static final String PROP_DATASOURCE_JNDI_PRINCIPAL = "java.naming.security.principal";
public static final String PROP_DATASOURCE_JNDI_CREDENTIALS = "java.naming.security.credentials";
public static final String PROP_PLUGIN_PREFIX = "org.quartz.plugin";
public static final String PROP_PLUGIN_CLASS = "class";
public static final String PROP_JOB_LISTENER_PREFIX = "org.quartz.jobListener";
public static final String PROP_TRIGGER_LISTENER_PREFIX = "org.quartz.triggerListener";
public static final String PROP_LISTENER_CLASS = "class";
public static final String DEFAULT_INSTANCE_ID = "NON_CLUSTERED";
public static final String AUTO_GENERATE_INSTANCE_ID = "AUTO";
public static final String PROP_THREAD_EXECUTOR = "org.quartz.threadExecutor";
public static final String PROP_THREAD_EXECUTOR_CLASS = "org.quartz.threadExecutor.class";
public static final String SYSTEM_PROPERTY_AS_INSTANCE_ID = "SYS_PROP";
public static final String MANAGEMENT_REST_SERVICE_ENABLED = "org.quartz.managementRESTService.enabled";
public static final String MANAGEMENT_REST_SERVICE_HOST_PORT = "org.quartz.managementRESTService.bind";
/*
* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
*
* Data members.
*
* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
*/
private SchedulerException initException = null;
private String propSrc = null;
private PropertiesParser cfg;
private final Logger log = LoggerFactory.getLogger(getClass());
// private Scheduler scheduler;
/*
* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
*
* Constructors.
*
* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
*/
/**
* Create an uninitialized StdSchedulerFactory.
*/
public StdSchedulerFactory() {
}
/**
* Create a StdSchedulerFactory that has been initialized via
* <code>{@link #initialize(Properties)}</code>.
*
* @see #initialize(Properties)
*/
public StdSchedulerFactory(Properties props) throws SchedulerException {
initialize(props);
}
/**
* Create a StdSchedulerFactory that has been initialized via
* <code>{@link #initialize(String)}</code>.
*
* @see #initialize(String)
*/
public StdSchedulerFactory(String fileName) throws SchedulerException {
initialize(fileName);
}
/*
* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
*
* Interface.
*
* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
*/
public Logger getLog() {
return log;
}
/**
* <p>
* Initialize the <code>{@link org.quartz.SchedulerFactory}</code> with
* the contents of a <code>Properties</code> file and overriding System
* properties.
* </p>
*
* <p>
* By default a properties file named "quartz.properties" is loaded from
* the 'current working directory'. If that fails, then the
* "quartz.properties" file located (as a resource) in the org/quartz
* package is loaded. If you wish to use a file other than these defaults,
* you must define the system property 'org.quartz.properties' to point to
* the file you want.
* </p>
*
* <p>
* System properties (environment variables, and -D definitions on the
* command-line when running the JVM) override any properties in the
* loaded file. For this reason, you may want to use a different initialize()
* method if your application security policy prohibits access to
* <code>{@link java.lang.System#getProperties()}</code>.
* </p>
*/
public void initialize() throws SchedulerException {
// short-circuit if already initialized
if (cfg != null) {
return;
}
if (initException != null) {
throw initException;
}
String requestedFile = System.getProperty(PROPERTIES_FILE);
String propFileName = requestedFile != null ? requestedFile
: "quartz.properties";
File propFile = new File(propFileName);
Properties props = new Properties();
InputStream in = null;
try {
if (propFile.exists()) {
try {
if (requestedFile != null) {
propSrc = "specified file: '" + requestedFile + "'";
} else {
propSrc = "default file in current working dir: 'quartz.properties'";
}
in = new BufferedInputStream(new FileInputStream(propFileName));
props.load(in);
} catch (IOException ioe) {
initException = new SchedulerException("Properties file: '"
+ propFileName + "' could not be read.", ioe);
throw initException;
}
} else if (requestedFile != null) {
in =
Thread.currentThread().getContextClassLoader().getResourceAsStream(requestedFile);
if(in == null) {
initException = new SchedulerException("Properties file: '"
+ requestedFile + "' could not be found.");
throw initException;
}
propSrc = "specified file: '" + requestedFile + "' in the class resource path.";
in = new BufferedInputStream(in);
try {
props.load(in);
} catch (IOException ioe) {
initException = new SchedulerException("Properties file: '"
+ requestedFile + "' could not be read.", ioe);
throw initException;
}
} else {
propSrc = "default resource file in Quartz package: 'quartz.properties'";
ClassLoader cl = getClass().getClassLoader();
if(cl == null)
cl = findClassloader();
if(cl == null)
throw new SchedulerConfigException("Unable to find a class loader on the current thread or class.");
in = cl.getResourceAsStream(
"quartz.properties");
if (in == null) {
in = cl.getResourceAsStream(
"/quartz.properties");
}
if (in == null) {
in = cl.getResourceAsStream(
"org/quartz/quartz.properties");
}
if (in == null) {
initException = new SchedulerException(
"Default quartz.properties not found in class path");
throw initException;
}
try {
props.load(in);
} catch (IOException ioe) {
initException = new SchedulerException(
"Resource properties file: 'org/quartz/quartz.properties' "
+ "could not be read from the classpath.", ioe);
throw initException;
}
}
} finally {
if(in != null) {
try { in.close(); } catch(IOException ignore) { /* ignore */ }
}
}
initialize(overrideWithSysProps(props));
}
/**
* Add all System properties to the given <code>props</code>. Will override
* any properties that already exist in the given <code>props</code>.
*/
private Properties overrideWithSysProps(Properties props) {
Properties sysProps = null;
try {
sysProps = System.getProperties();
} catch (AccessControlException e) {
getLog().warn(
"Skipping overriding quartz properties with System properties " +
"during initialization because of an AccessControlException. " +
"This is likely due to not having read/write access for " +
"java.util.PropertyPermission as required by java.lang.System.getProperties(). " +
"To resolve this warning, either add this permission to your policy file or " +
"use a non-default version of initialize().",
e);
}
if (sysProps != null) {
props.putAll(sysProps);
}
return props;
}
/**
* <p>
* Initialize the <code>{@link org.quartz.SchedulerFactory}</code> with
* the contents of the <code>Properties</code> file with the given
* name.
* </p>
*/
public void initialize(String filename) throws SchedulerException {
// short-circuit if already initialized
if (cfg != null) {
return;
}
if (initException != null) {
throw initException;
}
InputStream is = null;
Properties props = new Properties();
is = Thread.currentThread().getContextClassLoader().getResourceAsStream(filename);
try {
if(is != null) {
is = new BufferedInputStream(is);
propSrc = "the specified file : '" + filename + "' from the class resource path.";
} else {
is = new BufferedInputStream(new FileInputStream(filename));
propSrc = "the specified file : '" + filename + "'";
}
props.load(is);
} catch (IOException ioe) {
initException = new SchedulerException("Properties file: '"
+ filename + "' could not be read.", ioe);
throw initException;
}
finally {
if(is != null)
try { is.close(); } catch(IOException ignore) {}
}
initialize(props);
}
/**
* <p>
* Initialize the <code>{@link org.quartz.SchedulerFactory}</code> with
* the contents of the <code>Properties</code> file opened with the
* given <code>InputStream</code>.
* </p>
*/
public void initialize(InputStream propertiesStream)
throws SchedulerException {
// short-circuit if already initialized
if (cfg != null) {
return;
}
if (initException != null) {
throw initException;
}
Properties props = new Properties();
if (propertiesStream != null) {
try {
props.load(propertiesStream);
propSrc = "an externally opened InputStream.";
} catch (IOException e) {
initException = new SchedulerException(
"Error loading property data from InputStream", e);
throw initException;
}
} else {
initException = new SchedulerException(
"Error loading property data from InputStream - InputStream is null.");
throw initException;
}
initialize(props);
}
/**
* <p>
* Initialize the <code>{@link org.quartz.SchedulerFactory}</code> with
* the contents of the given <code>Properties</code> object.
* </p>
*/
public void initialize(Properties props) throws SchedulerException {
if (propSrc == null) {
propSrc = "an externally provided properties instance.";
}
this.cfg = new PropertiesParser(props);
}
private Scheduler instantiate() throws SchedulerException {
if (cfg == null) {
initialize();
}
if (initException != null) {
throw initException;
}
JobStore js = null;
ThreadPool tp = null;
QuartzScheduler qs = null;
DBConnectionManager dbMgr = null;
String instanceIdGeneratorClass = null;
Properties tProps = null;
String userTXLocation = null;
boolean wrapJobInTx = false;
boolean autoId = false;
long idleWaitTime = -1;
long dbFailureRetry = 15000L; // 15 secs
String classLoadHelperClass;
String jobFactoryClass;
ThreadExecutor threadExecutor;
SchedulerRepository schedRep = SchedulerRepository.getInstance();
// Get Scheduler Properties
// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
String schedName = cfg.getStringProperty(PROP_SCHED_INSTANCE_NAME,
"QuartzScheduler");
String threadName = cfg.getStringProperty(PROP_SCHED_THREAD_NAME,
schedName + "_QuartzSchedulerThread");
String schedInstId = cfg.getStringProperty(PROP_SCHED_INSTANCE_ID,
DEFAULT_INSTANCE_ID);
if (schedInstId.equals(AUTO_GENERATE_INSTANCE_ID)) {
autoId = true;
instanceIdGeneratorClass = cfg.getStringProperty(
PROP_SCHED_INSTANCE_ID_GENERATOR_CLASS,
"org.quartz.simpl.SimpleInstanceIdGenerator");
}
else if (schedInstId.equals(SYSTEM_PROPERTY_AS_INSTANCE_ID)) {
autoId = true;
instanceIdGeneratorClass =
"org.quartz.simpl.SystemPropertyInstanceIdGenerator";
}
userTXLocation = cfg.getStringProperty(PROP_SCHED_USER_TX_URL,
userTXLocation);
if (userTXLocation != null && userTXLocation.trim().length() == 0) {
userTXLocation = null;
}
classLoadHelperClass = cfg.getStringProperty(
PROP_SCHED_CLASS_LOAD_HELPER_CLASS,
"org.quartz.simpl.CascadingClassLoadHelper");
wrapJobInTx = cfg.getBooleanProperty(PROP_SCHED_WRAP_JOB_IN_USER_TX,
wrapJobInTx);
jobFactoryClass = cfg.getStringProperty(
PROP_SCHED_JOB_FACTORY_CLASS, null);
idleWaitTime = cfg.getLongProperty(PROP_SCHED_IDLE_WAIT_TIME,
idleWaitTime);
if(idleWaitTime > -1 && idleWaitTime < 1000) {
throw new SchedulerException("org.quartz.scheduler.idleWaitTime of less than 1000ms is not legal.");
}
dbFailureRetry = cfg.getLongProperty(PROP_SCHED_DB_FAILURE_RETRY_INTERVAL, dbFailureRetry);
if (dbFailureRetry < 0) {
throw new SchedulerException(PROP_SCHED_DB_FAILURE_RETRY_INTERVAL + " of less than 0 ms is not legal.");
}
boolean makeSchedulerThreadDaemon =
cfg.getBooleanProperty(PROP_SCHED_MAKE_SCHEDULER_THREAD_DAEMON);
boolean threadsInheritInitalizersClassLoader =
cfg.getBooleanProperty(PROP_SCHED_SCHEDULER_THREADS_INHERIT_CONTEXT_CLASS_LOADER_OF_INITIALIZING_THREAD);
boolean skipUpdateCheck = cfg.getBooleanProperty(PROP_SCHED_SKIP_UPDATE_CHECK, false);
long batchTimeWindow = cfg.getLongProperty(PROP_SCHED_BATCH_TIME_WINDOW, 0L);
int maxBatchSize = cfg.getIntProperty(PROP_SCHED_MAX_BATCH_SIZE, 1);
boolean interruptJobsOnShutdown = cfg.getBooleanProperty(PROP_SCHED_INTERRUPT_JOBS_ON_SHUTDOWN, false);
boolean interruptJobsOnShutdownWithWait = cfg.getBooleanProperty(PROP_SCHED_INTERRUPT_JOBS_ON_SHUTDOWN_WITH_WAIT, false);
boolean jmxExport = cfg.getBooleanProperty(PROP_SCHED_JMX_EXPORT);
String jmxObjectName = cfg.getStringProperty(PROP_SCHED_JMX_OBJECT_NAME);
boolean jmxProxy = cfg.getBooleanProperty(PROP_SCHED_JMX_PROXY);
String jmxProxyClass = cfg.getStringProperty(PROP_SCHED_JMX_PROXY_CLASS);
boolean rmiExport = cfg.getBooleanProperty(PROP_SCHED_RMI_EXPORT, false);
boolean rmiProxy = cfg.getBooleanProperty(PROP_SCHED_RMI_PROXY, false);
String rmiHost = cfg.getStringProperty(PROP_SCHED_RMI_HOST, "localhost");
int rmiPort = cfg.getIntProperty(PROP_SCHED_RMI_PORT, 1099);
int rmiServerPort = cfg.getIntProperty(PROP_SCHED_RMI_SERVER_PORT, -1);
String rmiCreateRegistry = cfg.getStringProperty(
PROP_SCHED_RMI_CREATE_REGISTRY,
QuartzSchedulerResources.CREATE_REGISTRY_NEVER);
String rmiBindName = cfg.getStringProperty(PROP_SCHED_RMI_BIND_NAME);
if (jmxProxy && rmiProxy) {
throw new SchedulerConfigException("Cannot proxy both RMI and JMX.");
}
boolean managementRESTServiceEnabled = cfg.getBooleanProperty(MANAGEMENT_REST_SERVICE_ENABLED, false);
String managementRESTServiceHostAndPort = cfg.getStringProperty(MANAGEMENT_REST_SERVICE_HOST_PORT, "0.0.0.0:9889");
Properties schedCtxtProps = cfg.getPropertyGroup(PROP_SCHED_CONTEXT_PREFIX, true);
// If Proxying to remote scheduler, short-circuit here...
// ~~~~~~~~~~~~~~~~~~
if (rmiProxy) {
if (autoId) {
schedInstId = DEFAULT_INSTANCE_ID;
}
String uid = (rmiBindName == null) ? QuartzSchedulerResources.getUniqueIdentifier(
schedName, schedInstId) : rmiBindName;
RemoteScheduler remoteScheduler = new RemoteScheduler(uid, rmiHost, rmiPort);
schedRep.bind(remoteScheduler);
return remoteScheduler;
}
// Create class load helper
ClassLoadHelper loadHelper = null;
try {
loadHelper = (ClassLoadHelper) loadClass(classLoadHelperClass)
.newInstance();
} catch (Exception e) {
throw new SchedulerConfigException(
"Unable to instantiate class load helper class: "
+ e.getMessage(), e);
}
loadHelper.initialize();
// If Proxying to remote JMX scheduler, short-circuit here...
// ~~~~~~~~~~~~~~~~~~
if (jmxProxy) {
if (autoId) {
schedInstId = DEFAULT_INSTANCE_ID;
}
if (jmxProxyClass == null) {
throw new SchedulerConfigException("No JMX Proxy Scheduler class provided");
}
RemoteMBeanScheduler jmxScheduler = null;
try {
jmxScheduler = (RemoteMBeanScheduler)loadHelper.loadClass(jmxProxyClass)
.newInstance();
} catch (Exception e) {
throw new SchedulerConfigException(
"Unable to instantiate RemoteMBeanScheduler class.", e);
}
if (jmxObjectName == null) {
jmxObjectName = QuartzSchedulerResources.generateJMXObjectName(schedName, schedInstId);
}
jmxScheduler.setSchedulerObjectName(jmxObjectName);
tProps = cfg.getPropertyGroup(PROP_SCHED_JMX_PROXY, true);
try {
setBeanProps(jmxScheduler, tProps);
} catch (Exception e) {
initException = new SchedulerException("RemoteMBeanScheduler class '"
+ jmxProxyClass + "' props could not be configured.", e);
throw initException;
}
jmxScheduler.initialize();
schedRep.bind(jmxScheduler);
return jmxScheduler;
}
JobFactory jobFactory = null;
if(jobFactoryClass != null) {
try {
jobFactory = (JobFactory) loadHelper.loadClass(jobFactoryClass)
.newInstance();
} catch (Exception e) {
throw new SchedulerConfigException(
"Unable to instantiate JobFactory class: "
+ e.getMessage(), e);
}
tProps = cfg.getPropertyGroup(PROP_SCHED_JOB_FACTORY_PREFIX, true);
try {
setBeanProps(jobFactory, tProps);
} catch (Exception e) {
initException = new SchedulerException("JobFactory class '"
+ jobFactoryClass + "' props could not be configured.", e);
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);
throw initException;
}
}
// Get ThreadPool Properties
// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
String tpClass = cfg.getStringProperty(PROP_THREAD_POOL_CLASS, SimpleThreadPool.class.getName());
if (tpClass == null) {
initException = new SchedulerException(
"ThreadPool class not specified. ");
throw initException;
}
try {
tp = (ThreadPool) loadHelper.loadClass(tpClass).newInstance();
} catch (Exception e) {
initException = new SchedulerException("ThreadPool class '"
+ tpClass + "' could not be instantiated.", e);
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);
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. ");
throw initException;
}
try {
js = (JobStore) loadHelper.loadClass(jsClass).newInstance();
} catch (Exception e) {
initException = new SchedulerException("JobStore class '" + jsClass
+ "' could not be instantiated.", e);
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);
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());
tProps.setProperty(
PROP_SCHED_NAME, schedName);
}
try {
setBeanProps(lockHandler, tProps);
} catch (Exception e) {
initException = new SchedulerException("JobStore LockHandler class '" + lockHandlerClass
+ "' props could not be configured.", e);
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);
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);
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());
cp.initialize();
} catch (Exception e) {
initException = new SchedulerException("ConnectionProvider class '" + cpClass
+ "' props could not be configured.", e);
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(PoolingConnectionProvider.DB_DRIVER);
String dsURL = pp.getStringProperty(PoolingConnectionProvider.DB_URL);
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(pp.getUnderlyingProperties());
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] + "'");
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);
throw initException;
}
try {
setBeanProps(plugin, pp);
} catch (Exception e) {
initException = new SchedulerException(
"JobStore SchedulerPlugin '" + plugInClass
+ "' props could not be configured.", e);
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] + "'");
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);
throw initException;
}
try {
Method nameSetter = null;
try {
nameSetter = listener.getClass().getMethod("setName", strArg);
}
catch(NoSuchMethodException ignore) {
/* do nothing */
}
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);
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] + "'");
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);
throw initException;
}
try {
Method nameSetter = null;
try {
nameSetter = listener.getClass().getMethod("setName", strArg);
}
catch(NoSuchMethodException ignore) { /* do nothing */ }
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);
throw initException;
}
triggerListeners[i] = listener;
}
boolean tpInited = false;
boolean qsInited = false;
// Get ThreadExecutor Properties
// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
String threadExecutorClass = cfg.getStringProperty(PROP_THREAD_EXECUTOR_CLASS);
if (threadExecutorClass != null) {
tProps = cfg.getPropertyGroup(PROP_THREAD_EXECUTOR, true);
try {
threadExecutor = (ThreadExecutor) loadHelper.loadClass(threadExecutorClass).newInstance();
log.info("Using custom implementation for ThreadExecutor: " + threadExecutorClass);
setBeanProps(threadExecutor, tProps);
} catch (Exception e) {
initException = new SchedulerException(
"ThreadExecutor class '" + threadExecutorClass + "' could not be instantiated.", e);
throw initException;
}
} else {
log.info("Using default implementation for ThreadExecutor");
threadExecutor = new DefaultThreadExecutor();
}
// Fire everything up
// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
try {
JobRunShellFactory jrsf = null; // Create correct run-shell factory...
if (userTXLocation != null) {
UserTransactionHelper.setUserTxLocation(userTXLocation);
}
if (wrapJobInTx) {
jrsf = new JTAJobRunShellFactory();
} else {
jrsf = new JTAAnnotationAwareJobRunShellFactory();
}
if (autoId) {
try {
schedInstId = DEFAULT_INSTANCE_ID;
if (js.isClustered()) {
schedInstId = instanceIdGenerator.generateInstanceId();
}
} catch (Exception e) {
getLog().error("Couldn't generate instance Id!", e);
throw new IllegalStateException("Cannot run without an instance id.");
}
}
if (js.getClass().getName().startsWith("org.terracotta.quartz")) {
try {
String uuid = (String) js.getClass().getMethod("getUUID").invoke(js);
if(schedInstId.equals(DEFAULT_INSTANCE_ID)) {
schedInstId = "TERRACOTTA_CLUSTERED,node=" + uuid;
if (jmxObjectName == null) {
jmxObjectName = QuartzSchedulerResources.generateJMXObjectName(schedName, schedInstId);
}
} else if(jmxObjectName == null) {
jmxObjectName = QuartzSchedulerResources.generateJMXObjectName(schedName, schedInstId + ",node=" + uuid);
}
} catch(Exception e) {
throw new RuntimeException("Problem obtaining node id from TerracottaJobStore.", e);
}
if(null == cfg.getStringProperty(PROP_SCHED_JMX_EXPORT)) {
jmxExport = true;
}
}
if (js instanceof JobStoreSupport) {
JobStoreSupport jjs = (JobStoreSupport)js;
jjs.setDbRetryInterval(dbFailureRetry);
if(threadsInheritInitalizersClassLoader)
jjs.setThreadsInheritInitializersClassLoadContext(threadsInheritInitalizersClassLoader);
jjs.setThreadExecutor(threadExecutor);
}
QuartzSchedulerResources rsrcs = new QuartzSchedulerResources();
rsrcs.setName(schedName);
rsrcs.setThreadName(threadName);
rsrcs.setInstanceId(schedInstId);
rsrcs.setJobRunShellFactory(jrsf);
rsrcs.setMakeSchedulerThreadDaemon(makeSchedulerThreadDaemon);
rsrcs.setThreadsInheritInitializersClassLoadContext(threadsInheritInitalizersClassLoader);
rsrcs.setRunUpdateCheck(!skipUpdateCheck);
rsrcs.setBatchTimeWindow(batchTimeWindow);
rsrcs.setMaxBatchSize(maxBatchSize);
rsrcs.setInterruptJobsOnShutdown(interruptJobsOnShutdown);
rsrcs.setInterruptJobsOnShutdownWithWait(interruptJobsOnShutdownWithWait);
rsrcs.setJMXExport(jmxExport);
rsrcs.setJMXObjectName(jmxObjectName);
if (managementRESTServiceEnabled) {
ManagementRESTServiceConfiguration managementRESTServiceConfiguration = new ManagementRESTServiceConfiguration();
managementRESTServiceConfiguration.setBind(managementRESTServiceHostAndPort);
managementRESTServiceConfiguration.setEnabled(managementRESTServiceEnabled);
rsrcs.setManagementRESTServiceConfiguration(managementRESTServiceConfiguration);
}
if (rmiExport) {
rsrcs.setRMIRegistryHost(rmiHost);
rsrcs.setRMIRegistryPort(rmiPort);
rsrcs.setRMIServerPort(rmiServerPort);
rsrcs.setRMICreateRegistryStrategy(rmiCreateRegistry);
rsrcs.setRMIBindName(rmiBindName);
}
SchedulerDetailsSetter.setDetails(tp, schedName, schedInstId);
rsrcs.setThreadExecutor(threadExecutor);
threadExecutor.initialize();
rsrcs.setThreadPool(tp);
if(tp instanceof SimpleThreadPool) {
if(threadsInheritInitalizersClassLoader)
((SimpleThreadPool)tp).setThreadsInheritContextClassLoaderOfInitializingThread(threadsInheritInitalizersClassLoader);
}
tp.initialize();
tpInited = true;
rsrcs.setJobStore(js);
// add plugins
for (int i = 0; i < plugins.length; i++) {
rsrcs.addSchedulerPlugin(plugins[i]);
}
qs = new QuartzScheduler(rsrcs, idleWaitTime, dbFailureRetry);
qsInited = true;
// Create Scheduler ref...
Scheduler scheduler = instantiate(rsrcs, qs);
// set job factory if specified
if(jobFactory != null) {
qs.setJobFactory(jobFactory);
}
// Initialize plugins now that we have a Scheduler instance.
for (int i = 0; i < plugins.length; i++) {
plugins[i].initialize(pluginNames[i], scheduler, loadHelper);
}
// add listeners
for (int i = 0; i < jobListeners.length; i++) {
qs.getListenerManager().addJobListener(jobListeners[i], EverythingMatcher.allJobs());
}
for (int i = 0; i < triggerListeners.length; i++) {
qs.getListenerManager().addTriggerListener(triggerListeners[i], EverythingMatcher.allTriggers());
}
// set scheduler context data...
for(Object key: schedCtxtProps.keySet()) {
String val = schedCtxtProps.getProperty((String) key);
scheduler.getContext().put((String)key, val);
}
// fire up job store, and runshell factory
js.setInstanceId(schedInstId);
js.setInstanceName(schedName);
js.setThreadPoolSize(tp.getPoolSize());
js.initialize(loadHelper, qs.getSchedulerSignaler());
jrsf.initialize(scheduler);
qs.initialize();
getLog().info(
"Quartz scheduler '" + scheduler.getSchedulerName()
+ "' initialized from " + propSrc);
getLog().info("Quartz scheduler version: " + qs.getVersion());
// prevents the repository from being garbage collected
qs.addNoGCObject(schedRep);
// prevents the db manager from being garbage collected
if (dbMgr != null) {
qs.addNoGCObject(dbMgr);
}
schedRep.bind(scheduler);
return scheduler;
}
catch(SchedulerException e) {
shutdownFromInstantiateException(tp, qs, tpInited, qsInited);
throw e;
}
catch(RuntimeException re) {
shutdownFromInstantiateException(tp, qs, tpInited, qsInited);
throw re;
}
catch(Error re) {
shutdownFromInstantiateException(tp, qs, tpInited, qsInited);
throw re;
}
}
private void shutdownFromInstantiateException(ThreadPool tp, QuartzScheduler qs, boolean tpInited, boolean qsInited) {
try {
if(qsInited)
qs.shutdown(false);
else if(tpInited)
tp.shutdown(false);
} catch (Exception e) {
getLog().error("Got another exception while shutting down after instantiation exception", e);
}
}
protected Scheduler instantiate(QuartzSchedulerResources rsrcs, QuartzScheduler qs) {
Scheduler scheduler = new StdScheduler(qs);
return scheduler;
}
private void setBeanProps(Object obj, Properties props)
throws NoSuchMethodException, IllegalAccessException,
java.lang.reflect.InvocationTargetException,
IntrospectionException, SchedulerConfigException {
props.remove("class");
BeanInfo bi = Introspector.getBeanInfo(obj.getClass());
PropertyDescriptor[] propDescs = bi.getPropertyDescriptors();
PropertiesParser pp = new PropertiesParser(props);
java.util.Enumeration<Object> keys = props.keys();
while (keys.hasMoreElements()) {
String name = (String) keys.nextElement();
String c = name.substring(0, 1).toUpperCase(Locale.US);
String methName = "set" + c + name.substring(1);
java.lang.reflect.Method setMeth = getSetMethod(methName, propDescs);
try {
if (setMeth == null) {
throw new NoSuchMethodException(
"No setter for property '" + name + "'");
}
Class<?>[] params = setMeth.getParameterTypes();
if (params.length != 1) {
throw new NoSuchMethodException(
"No 1-argument setter for property '" + name + "'");
}
// does the property value reference another property's value? If so, swap to look at its value
PropertiesParser refProps = pp;
String refName = pp.getStringProperty(name);
if(refName != null && refName.startsWith("$@")) {
refName = refName.substring(2);
refProps = cfg;
}
else
refName = name;
if (params[0].equals(int.class)) {
setMeth.invoke(obj, new Object[]{Integer.valueOf(refProps.getIntProperty(refName))});
} else if (params[0].equals(long.class)) {
setMeth.invoke(obj, new Object[]{Long.valueOf(refProps.getLongProperty(refName))});
} else if (params[0].equals(float.class)) {
setMeth.invoke(obj, new Object[]{Float.valueOf(refProps.getFloatProperty(refName))});
} else if (params[0].equals(double.class)) {
setMeth.invoke(obj, new Object[]{Double.valueOf(refProps.getDoubleProperty(refName))});
} else if (params[0].equals(boolean.class)) {
setMeth.invoke(obj, new Object[]{Boolean.valueOf(refProps.getBooleanProperty(refName))});
} else if (params[0].equals(String.class)) {
setMeth.invoke(obj, new Object[]{refProps.getStringProperty(refName)});
} else {
throw new NoSuchMethodException(
"No primitive-type setter for property '" + name
+ "'");
}
} catch (NumberFormatException nfe) {
throw new SchedulerConfigException("Could not parse property '"
+ name + "' into correct data type: " + nfe.toString());
}
}
}
private java.lang.reflect.Method getSetMethod(String name,
PropertyDescriptor[] props) {
for (int i = 0; i < props.length; i++) {
java.lang.reflect.Method wMeth = props[i].getWriteMethod();
if (wMeth != null && wMeth.getName().equals(name)) {
return wMeth;
}
}
return null;
}
private Class<?> loadClass(String className) throws ClassNotFoundException, SchedulerConfigException {
try {
ClassLoader cl = findClassloader();
if(cl != null)
return cl.loadClass(className);
throw new SchedulerConfigException("Unable to find a class loader on the current thread or class.");
} catch (ClassNotFoundException e) {
if(getClass().getClassLoader() != null)
return getClass().getClassLoader().loadClass(className);
throw e;
}
}
private ClassLoader findClassloader() {
// work-around set context loader for windows-service started jvms (QUARTZ-748)
if(Thread.currentThread().getContextClassLoader() == null && getClass().getClassLoader() != null) {
Thread.currentThread().setContextClassLoader(getClass().getClassLoader());
}
return Thread.currentThread().getContextClassLoader();
}
private String getSchedulerName() {
return cfg.getStringProperty(PROP_SCHED_INSTANCE_NAME,
"QuartzScheduler");
}
/**
* <p>
* Returns a handle to the Scheduler produced by this factory.
* </p>
*
* <p>
* If one of the <code>initialize</code> methods has not be previously
* called, then the default (no-arg) <code>initialize()</code> method
* will be called by this method.
* </p>
*/
public Scheduler getScheduler() throws SchedulerException {
if (cfg == null) {
initialize();
}
SchedulerRepository schedRep = SchedulerRepository.getInstance();
Scheduler sched = schedRep.lookup(getSchedulerName());
if (sched != null) {
if (sched.isShutdown()) {
schedRep.remove(getSchedulerName());
} else {
return sched;
}
}
sched = instantiate();
return sched;
}
/**
* <p>
* Returns a handle to the default Scheduler, creating it if it does not
* yet exist.
* </p>
*
* @see #initialize()
*/
public static Scheduler getDefaultScheduler() throws SchedulerException {
StdSchedulerFactory fact = new StdSchedulerFactory();
return fact.getScheduler();
}
/**
* <p>
* Returns a handle to the Scheduler with the given name, if it exists (if
* it has already been instantiated).
* </p>
*/
public Scheduler getScheduler(String schedName) throws SchedulerException {
return SchedulerRepository.getInstance().lookup(schedName);
}
/**
* <p>
* Returns a handle to all known Schedulers (made by any
* StdSchedulerFactory instance.).
* </p>
*/
public Collection<Scheduler> getAllSchedulers() throws SchedulerException {
return SchedulerRepository.getInstance().lookupAll();
}
}