我有同样的亲blem。我正在使用Jboss的7.1.1版本，并且当您没有连接到互联网时出现问题。这很容易，因为在主机中放置一个无法访问的虚假地址。
我试图强制本地复制，但它不起作用。
我最终做的是部分覆盖功能，直到这个问题得到解决。关注：https://jira.spring.io/browse/SPR-13706
public class CustomXMLSchedulingDataProcessor extends org.quartz.xml.XMLSchedulingDataProcessor {
public static final String QUARTZ_XSD_PATH_IN_JAR_CLASSPATH = "classpath:org/quartz/xml/job_scheduling_data_2_0.xsd";
public CustomXMLSchedulingDataProcessor(ClassLoadHelper clh) throws ParserConfigurationException {
super(clh);
}
@Override
protected Object resolveSchemaSource() {
InputSource inputSource;
InputStream is = null;
try {
is = classLoadHelper.getResourceAsStream(QUARTZ_XSD_PATH_IN_JAR_CLASSPATH);
} finally {
if (is != null) {
inputSource = new InputSource(is);
inputSource.setSystemId(QUARTZ_SCHEMA_WEB_URL);
}
else {
return QUARTZ_SCHEMA_WEB_URL;
}
}
return inputSource;
}
}
而且我做了一个新的插件XMLSchedulingDataProcessorPlugin overwritting以上只是类的instanciation。
public class XMLSchedulingDataProcessorPlugin
extends SchedulerPluginWithUserTransactionSupport
implements FileScanListener {
/*
* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
*
* Data members.
*
* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
*/
private static final int MAX_JOB_TRIGGER_NAME_LEN = 80;
private static final String JOB_INITIALIZATION_PLUGIN_NAME = "JobSchedulingDataLoaderPlugin";
private static final String FILE_NAME_DELIMITERS = ",";
private boolean failOnFileNotFound = true;
private String fileNames = CustomXMLSchedulingDataProcessor.QUARTZ_XML_DEFAULT_FILE_NAME;
// Populated by initialization
private Map<String, JobFile> jobFiles = new LinkedHashMap<String, JobFile>();
private long scanInterval = 0;
boolean started = false;
protected ClassLoadHelper classLoadHelper = null;
private Set<String> jobTriggerNameSet = new HashSet<String>();
/*
* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
*
* Constructors.
*
* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
*/
public XMLSchedulingDataProcessorPlugin() {
}
/*
* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
*
* Interface.
*
* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
*/
/**
* Comma separated list of file names (with paths) to the XML files that should be read.
*/
public String getFileNames() {
return fileNames;
}
/**
* The file name (and path) to the XML file that should be read.
*/
public void setFileNames(String fileNames) {
this.fileNames = fileNames;
}
/**
* The interval (in seconds) at which to scan for changes to the file.
* If the file has been changed, it is re-loaded and parsed. The default
* value for the interval is 0, which disables scanning.
*
* @return Returns the scanInterval.
*/
public long getScanInterval() {
return scanInterval/1000;
}
/**
* The interval (in seconds) at which to scan for changes to the file.
* If the file has been changed, it is re-loaded and parsed. The default
* value for the interval is 0, which disables scanning.
*
* @param scanInterval The scanInterval to set.
*/
public void setScanInterval(long scanInterval) {
this.scanInterval = scanInterval * 1000;
}
/**
* Whether or not initialization of the plugin should fail (throw an
* exception) if the file cannot be found. Default is <code>true</code>.
*/
public boolean isFailOnFileNotFound() {
return failOnFileNotFound;
}
/**
* Whether or not initialization of the plugin should fail (throw an
* exception) if the file cannot be found. Default is <code>true</code>.
*/
public void setFailOnFileNotFound(boolean failOnFileNotFound) {
this.failOnFileNotFound = failOnFileNotFound;
}
/*
* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
*
* SchedulerPlugin Interface.
*
* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
*/
/**
* <p>
* Called during creation of the <code>Scheduler</code> in order to give
* the <code>SchedulerPlugin</code> a chance to initialize.
* </p>
*
* @throws org.quartz.SchedulerConfigException
* if there is an error initializing.
*/
public void initialize(String name, final Scheduler scheduler, ClassLoadHelper schedulerFactoryClassLoadHelper)
throws SchedulerException {
super.initialize(name, scheduler);
this.classLoadHelper = schedulerFactoryClassLoadHelper;
getLog().info("Registering Quartz Job Initialization Plug-in.");
// Create JobFile objects
StringTokenizer stok = new StringTokenizer(fileNames, FILE_NAME_DELIMITERS);
while (stok.hasMoreTokens()) {
final String fileName = stok.nextToken();
final JobFile jobFile = new JobFile(fileName);
jobFiles.put(fileName, jobFile);
}
}
@Override
public void start(UserTransaction userTransaction) {
try {
if (jobFiles.isEmpty() == false) {
if (scanInterval > 0) {
getScheduler().getContext().put(JOB_INITIALIZATION_PLUGIN_NAME + '_' + getName(), this);
}
Iterator<JobFile> iterator = jobFiles.values().iterator();
while (iterator.hasNext()) {
JobFile jobFile = iterator.next();
if (scanInterval > 0) {
String jobTriggerName = buildJobTriggerName(jobFile.getFileBasename());
TriggerKey tKey = new TriggerKey(jobTriggerName, JOB_INITIALIZATION_PLUGIN_NAME);
// remove pre-existing job/trigger, if any
getScheduler().unscheduleJob(tKey);
JobDetail job = newJob().withIdentity(jobTriggerName, JOB_INITIALIZATION_PLUGIN_NAME).ofType(FileScanJob.class)
.usingJobData(FileScanJob.FILE_NAME, jobFile.getFileName())
.usingJobData(FileScanJob.FILE_SCAN_LISTENER_NAME, JOB_INITIALIZATION_PLUGIN_NAME + '_' + getName())
.build();
SimpleTrigger trig = newTrigger().withIdentity(tKey).withSchedule(
simpleSchedule().repeatForever().withIntervalInMilliseconds(scanInterval))
.forJob(job)
.build();
getScheduler().scheduleJob(job, trig);
getLog().debug("Scheduled file scan job for data file: {}, at interval: {}", jobFile.getFileName(), scanInterval);
}
processFile(jobFile);
}
}
} catch(SchedulerException se) {
getLog().error("Error starting background-task for watching jobs file.", se);
} finally {
started = true;
}
}
/**
* Helper method for generating unique job/trigger name for the
* file scanning jobs (one per FileJob). The unique names are saved
* in jobTriggerNameSet.
*/
private String buildJobTriggerName(
String fileBasename) {
// Name w/o collisions will be prefix + _ + filename (with '.' of filename replaced with '_')
// For example: JobInitializationPlugin_jobInitializer_myjobs_xml
String jobTriggerName = JOB_INITIALIZATION_PLUGIN_NAME + '_' + getName() + '_' + fileBasename.replace('.', '_');
// If name is too long (DB column is 80 chars), then truncate to max length
if (jobTriggerName.length() > MAX_JOB_TRIGGER_NAME_LEN) {
jobTriggerName = jobTriggerName.substring(0, MAX_JOB_TRIGGER_NAME_LEN);
}
// Make sure this name is unique in case the same file name under different
// directories is being checked, or had a naming collision due to length truncation.
// If there is a conflict, keep incrementing a _# suffix on the name (being sure
// not to get too long), until we find a unique name.
int currentIndex = 1;
while (jobTriggerNameSet.add(jobTriggerName) == false) {
// If not our first time through, then strip off old numeric suffix
if (currentIndex > 1) {
jobTriggerName = jobTriggerName.substring(0, jobTriggerName.lastIndexOf('_'));
}
String numericSuffix = "_" + currentIndex++;
// If the numeric suffix would make the name too long, then make room for it.
if (jobTriggerName.length() > (MAX_JOB_TRIGGER_NAME_LEN - numericSuffix.length())) {
jobTriggerName = jobTriggerName.substring(0, (MAX_JOB_TRIGGER_NAME_LEN - numericSuffix.length()));
}
jobTriggerName += numericSuffix;
}
return jobTriggerName;
}
/**
* Overriden to ignore <em>wrapInUserTransaction</em> because shutdown()
* does not interact with the <code>Scheduler</code>.
*/
@Override
public void shutdown() {
// Since we have nothing to do, override base shutdown so don't
// get extranious UserTransactions.
}
private void processFile(JobFile jobFile) {
if (jobFile == null || !jobFile.getFileFound()) {
return;
}
try {
CustomXMLSchedulingDataProcessor processor =
new CustomXMLSchedulingDataProcessor(this.classLoadHelper);
processor.addJobGroupToNeverDelete(JOB_INITIALIZATION_PLUGIN_NAME);
processor.addTriggerGroupToNeverDelete(JOB_INITIALIZATION_PLUGIN_NAME);
processor.processFileAndScheduleJobs(
jobFile.getFileName(),
jobFile.getFileName(), // systemId
getScheduler());
} catch (Exception e) {
getLog().error("Error scheduling jobs: " + e.getMessage(), e);
}
}
public void processFile(String filePath) {
processFile((JobFile)jobFiles.get(filePath));
}
/**
* @see org.quartz.jobs.FileScanListener#fileUpdated(java.lang.String)
*/
public void fileUpdated(String fileName) {
if (started) {
processFile(fileName);
}
}
class JobFile {
private String fileName;
// These are set by initialize()
private String filePath;
private String fileBasename;
private boolean fileFound;
protected JobFile(String fileName) throws SchedulerException {
this.fileName = fileName;
initialize();
}
protected String getFileName() {
return fileName;
}
protected boolean getFileFound() {
return fileFound;
}
protected String getFilePath() {
return filePath;
}
protected String getFileBasename() {
return fileBasename;
}
private void initialize() throws SchedulerException {
InputStream f = null;
try {
String furl = null;
File file = new File(getFileName()); // files in filesystem
if (!file.exists()) {
URL url = classLoadHelper.getResource(getFileName());
if(url != null) {
try {
furl = URLDecoder.decode(url.getPath(), "UTF-8");
} catch (UnsupportedEncodingException e) {
furl = url.getPath();
}
file = new File(furl);
try {
f = url.openStream();
} catch (IOException ignor) {
// Swallow the exception
}
}
} else {
try {
f = new java.io.FileInputStream(file);
}catch (FileNotFoundException e) {
// ignore
}
}
if (f == null) {
if (isFailOnFileNotFound()) {
throw new SchedulerException(
"File named '" + getFileName() + "' does not exist.");
} else {
getLog().warn("File named '" + getFileName() + "' does not exist.");
}
} else {
fileFound = true;
}
filePath = (furl != null) ? furl : file.getAbsolutePath();
fileBasename = file.getName();
} finally {
try {
if (f != null) {
f.close();
}
} catch (IOException ioe) {
getLog().warn("Error closing jobs file " + getFileName(), ioe);
}
}
}
}
}
这样，你只需要在配置中使用这个插件，一切都将默认工作。
org.quartz.plugin.jobInitializer.class = com.level2.quartz.processor.plugin.XMLSchedulingDataProcessorPlugin
哪个应用程序服务器您使用的？ –
我正在使用wildfly 8.2 – Shan