/** Creation of a input descriptor based on a supplied Configuration instance. */
public InputDescriptor(Configuration conf) {
if (conf == null) throw new RuntimeException("Null configuration.");
try {
tag = conf.getAttribute("tag", "");
required = conf.getAttributeAsBoolean("required", false);
implied = conf.getAttributeAsBoolean("implied", false);
type = ORB.init().create_interface_tc(conf.getAttribute("type", ""), "");
Configuration[] children = conf.getChildren();
if (children.length > 0) {
criteria = DPML.buildCriteriaElement(children[0]);
}
} catch (Exception e) {
throw new RuntimeException("Failed to configure a input usage decriptor.", e);
}
}
public ProcessingNode buildNode(Configuration config) throws Exception {
String source = config.getAttribute("src");
this.node = new ScriptNode(source);
this.treeBuilder.setupNode(this.node, config);
return this.node;
}
/**
* Create a LogTarget based on a supplied configuration
*
* @param config the target coonfiguration
* @return the log target
*/
public LogTarget createTarget(final Configuration config) throws LogTargetException {
final String spec = config.getAttribute("artifact", null);
if (null == spec) {
final String error = REZ.getString("plugin.error.missing-artifact");
throw new LogTargetException(error);
}
LogTargetFactory factory = getLogTargetFactory(spec);
return factory.createTarget(config);
}
/* (non-Javadoc)
* @see org.apache.lenya.cms.usecase.AbstractUsecase#configure(org.apache.avalon.framework.configuration.Configuration)
*/
public void configure(Configuration config) throws ConfigurationException {
super.configure(config);
Configuration newsletterConfig = config.getChild(NEWSLETTER_ELEMENT_NAME);
Configuration senderConfig = newsletterConfig.getChild(SENDER_ELEMENT_NAME);
if (senderConfig == null) {
throw new ConfigurationException("A newsletter must have a sender");
}
this.senderName = senderConfig.getAttribute(NAME_ATTRIBUTE_NAME);
if (this.senderName == null) {
throw new ConfigurationException("The sender name has to be specified");
}
this.senderEmailAddress = senderConfig.getAttribute(ADDR_ATTRIBUTE_NAME);
if (this.senderEmailAddress == null) {
throw new ConfigurationException("The sender email address has to be specified");
}
Configuration formatConfiguration = newsletterConfig.getChild(FORMAT_ELEMENT_NAME);
this.formatName = formatConfiguration.getAttribute(NAME_ATTRIBUTE_NAME);
if (this.formatName == null) {
throw new ConfigurationException("The format name must be specified");
}
}
public void process(XPathContext context) throws XPathException {
String effMessage = message.evaluateAsString(context);
int effOrientation = 0;
if (orientation != null) {
String s = orientation.evaluateAsString(context);
try {
effOrientation = Integer.parseInt(s);
effOrientation = BarcodeDimension.normalizeOrientation(effOrientation);
} catch (NumberFormatException nfe) {
throw new ValidationException(nfe);
} catch (IllegalArgumentException iae) {
throw new ValidationException(iae);
}
}
try {
SequenceReceiver out = context.getReceiver();
// Acquire BarcodeGenerator
final BarcodeGenerator gen = BarcodeUtil.getInstance().createBarcodeGenerator(cfg);
// Setup Canvas
final SVGCanvasProvider svg;
if (cfg.getAttributeAsBoolean("useNamespace", true)) {
svg = new SVGCanvasProvider(cfg.getAttribute("prefix", "svg"), effOrientation);
} else {
svg = new SVGCanvasProvider(false, effOrientation);
}
// Generate barcode
gen.generateBarcode(svg, effMessage);
DocumentWrapper wrapper =
new DocumentWrapper(
svg.getDOM(), SVGCanvasProvider.SVG_NAMESPACE, context.getConfiguration());
out.append(wrapper, this.getLocationId(), 1);
} catch (ConfigurationException ce) {
throw new DynamicError("(Barcode4J) " + ce.getMessage());
} catch (BarcodeException be) {
throw new DynamicError("(Barcode4J) " + be.getMessage());
}
}
public Object[] getAttributeValues(String name, Configuration modeConf, Map objectModel)
throws ConfigurationException {
if (!this.initialized) {
this.lazy_initialize();
}
if (this.defaultInput == null) {
if (getLogger().isWarnEnabled()) getLogger().warn("No input module given");
}
// obtain correct configuration objects
// default vs dynamic
Configuration mConf = null;
String inputName = null;
String parameter = name;
String format = this.defaultFormat;
DateFormat formatter = null;
if (modeConf != null) {
mConf = modeConf.getChild("input-module");
inputName = modeConf.getChild("input-module").getAttribute("name", null);
parameter = modeConf.getAttribute("parameter", parameter);
format = modeConf.getAttribute("format", format);
// preferred:
parameter = modeConf.getChild("parameter").getValue(parameter);
format = modeConf.getChild("format").getValue(format);
}
if (this.defaultFormat.equals(format)) {
formatter = this.defaultFormatter;
} else {
formatter = new SimpleDateFormat(format);
}
Object[] values =
getValues(
parameter,
objectModel,
this.input,
this.defaultInput,
this.inputConf,
null,
inputName,
mConf);
Object[] dates = null;
if (values != null) {
dates = new Object[values.length];
for (int i = 0; i < values.length; i++)
try {
dates[i] = formatter.parse(String.valueOf(values[i]));
} catch (Exception e) {
if (getLogger().isWarnEnabled())
getLogger()
.warn(
"Problem: Aquired '"
+ values[i]
+ "' from '"
+ inputName
+ "' for '"
+ name
+ "' using format '"
+ format
+ "' : "
+ e.getMessage());
}
}
return dates;
}
/** @see org.apache.avalon.framework.activity.Initializable#initialize() */
public void initialize() throws Exception {
getLogger().info("JamesSpoolManager init...");
spool = (SpoolRepository) compMgr.lookup(SpoolRepository.ROLE);
MailetLoader mailetLoader = (MailetLoader) compMgr.lookup(MailetLoader.ROLE);
MatcherLoader matchLoader = (MatcherLoader) compMgr.lookup(MatcherLoader.ROLE);
// A processor is a Collection of
processors = new HashMap();
final Configuration[] processorConfs = conf.getChildren("processor");
for (int i = 0; i < processorConfs.length; i++) {
Configuration processorConf = processorConfs[i];
String processorName = processorConf.getAttribute("name");
try {
LinearProcessor processor = new LinearProcessor();
setupLogger(processor, processorName);
processor.setSpool(spool);
processor.initialize();
processors.put(processorName, processor);
final Configuration[] mailetConfs = processorConf.getChildren("mailet");
// Loop through the mailet configuration, load
// all of the matcher and mailets, and add
// them to the processor.
for (int j = 0; j < mailetConfs.length; j++) {
Configuration c = mailetConfs[j];
String mailetClassName = c.getAttribute("class");
String matcherName = c.getAttribute("match");
Mailet mailet = null;
Matcher matcher = null;
try {
matcher = matchLoader.getMatcher(matcherName);
// The matcher itself should log that it's been inited.
if (getLogger().isInfoEnabled()) {
StringBuffer infoBuffer =
new StringBuffer(64)
.append("Matcher ")
.append(matcherName)
.append(" instantiated.");
getLogger().info(infoBuffer.toString());
}
} catch (MessagingException ex) {
// **** Do better job printing out exception
if (getLogger().isErrorEnabled()) {
StringBuffer errorBuffer =
new StringBuffer(256)
.append("Unable to init matcher ")
.append(matcherName)
.append(": ")
.append(ex.toString());
getLogger().error(errorBuffer.toString(), ex);
if (ex.getNextException() != null) {
getLogger().error("Caused by nested exception: ", ex.getNextException());
}
}
System.err.println("Unable to init matcher " + matcherName);
System.err.println("Check spool manager logs for more details.");
// System.exit(1);
throw ex;
}
try {
mailet = mailetLoader.getMailet(mailetClassName, c);
if (getLogger().isInfoEnabled()) {
StringBuffer infoBuffer =
new StringBuffer(64)
.append("Mailet ")
.append(mailetClassName)
.append(" instantiated.");
getLogger().info(infoBuffer.toString());
}
} catch (MessagingException ex) {
// **** Do better job printing out exception
if (getLogger().isErrorEnabled()) {
StringBuffer errorBuffer =
new StringBuffer(256)
.append("Unable to init mailet ")
.append(mailetClassName)
.append(": ")
.append(ex.toString());
getLogger().error(errorBuffer.toString(), ex);
if (ex.getNextException() != null) {
getLogger().error("Caused by nested exception: ", ex.getNextException());
}
}
System.err.println("Unable to init mailet " + mailetClassName);
System.err.println("Check spool manager logs for more details.");
// System.exit(1);
throw ex;
}
// Add this pair to the processor
processor.add(matcher, mailet);
}
// Close the processor matcher/mailet lists.
//
// Please note that this is critical to the proper operation
// of the LinearProcessor code. The processor will not be
// able to service mails until this call is made.
processor.closeProcessorLists();
if (getLogger().isInfoEnabled()) {
StringBuffer infoBuffer =
new StringBuffer(64)
.append("Processor ")
.append(processorName)
.append(" instantiated.");
getLogger().info(infoBuffer.toString());
}
} catch (Exception ex) {
if (getLogger().isErrorEnabled()) {
StringBuffer errorBuffer =
new StringBuffer(256)
.append("Unable to init processor ")
.append(processorName)
.append(": ")
.append(ex.toString());
getLogger().error(errorBuffer.toString(), ex);
}
throw ex;
}
}
if (getLogger().isInfoEnabled()) {
StringBuffer infoBuffer =
new StringBuffer(64)
.append("Spooler Manager uses ")
.append(numThreads)
.append(" Thread(s)");
getLogger().info(infoBuffer.toString());
}
active = true;
numActive = 0;
spoolThreads = new java.util.ArrayList(numThreads);
for (int i = 0; i < numThreads; i++) {
Thread reader = new Thread(this, "Spool Thread #" + i);
spoolThreads.add(reader);
reader.start();
}
}
