[jbpm-commits] JBoss JBPM SVN: r3859 - in jbpm3/trunk: modules/core/src/main/java/org/jbpm/context/exe and 11 other directories.

Author: alex.guizar(a)jboss.com Date: 2009-02-12 21:11:33 -0500 (Thu, 12 Feb 2009) New Revision: 3859 Added: jbpm3/trunk/modules/core/src/main/resources/org/jbpm/context/exe/jbpm.converter.properties jbpm3/trunk/modules/core/src/test/resources/org/jbpm/jbpm1024/ jbpm3/trunk/modules/core/src/test/resources/org/jbpm/jbpm1024/CustomSerializable.zip Removed: jbpm3/trunk/modules/core/src/main/resources/org/jbpm/db/hibernate/ jbpm3/trunk/modules/core/src/test/resources/org/jbpm/context/exe/CustomSerializable.zip Modified: jbpm3/trunk/modules/core/src/main/java/org/jbpm/context/exe/JbpmType.java jbpm3/trunk/modules/core/src/main/java/org/jbpm/context/exe/VariableInstance.java jbpm3/trunk/modules/core/src/main/java/org/jbpm/context/exe/converter/SerializableToByteArrayConverter.java jbpm3/trunk/modules/core/src/main/java/org/jbpm/db/hibernate/Converters.java jbpm3/trunk/modules/core/src/main/java/org/jbpm/util/IoUtil.java jbpm3/trunk/modules/core/src/main/java/org/jbpm/util/XmlUtil.java jbpm3/trunk/modules/core/src/main/resources/org/jbpm/default.jbpm.cfg.xml jbpm3/trunk/modules/core/src/test/java/org/jbpm/jbpm1024/JBPM1024Test.java jbpm3/trunk/modules/core/src/test/resources/org/jbpm/jbpm.test.cfg.xml jbpm3/trunk/modules/identity/src/main/java/org/jbpm/identity/xml/IdentityXmlParser.java jbpm3/trunk/pom.xml Log: clean up converters; close exhausted streams; fill in project info Modified: jbpm3/trunk/modules/core/src/main/java/org/jbpm/context/exe/JbpmType.java =================================================================== --- jbpm3/trunk/modules/core/src/main/java/org/jbpm/context/exe/JbpmType.java 2009-02-12 22:54:24 UTC (rev 3858) +++ jbpm3/trunk/modules/core/src/main/java/org/jbpm/context/exe/JbpmType.java 2009-02-13 02:11:33 UTC (rev 3859) @@ -31,60 +31,70 @@ import org.jbpm.configuration.ObjectFactory; import org.jbpm.configuration.ObjectFactoryParser; import org.jbpm.util.ClassLoaderUtil; +import org.jbpm.util.CollectionUtil; /** - * specifies for one java-type how jbpm is able to persist objects of that type in the database. + * specifies for one java-type how jbpm is able to persist objects of that type in the database. */ public class JbpmType { - - static Map jbpmTypesCache = new HashMap(); - + + static Map<ObjectFactory, List<JbpmType>> jbpmTypesCache = new HashMap<ObjectFactory, List<JbpmType>>(); + JbpmTypeMatcher jbpmTypeMatcher = null; Converter converter = null; - Class variableInstanceClass = null; + Class<? extends VariableInstance> variableInstanceClass = null; - public JbpmType(JbpmTypeMatcher jbpmTypeMatcher, Converter converter, Class variableInstanceClass) { + public JbpmType(JbpmTypeMatcher jbpmTypeMatcher, Converter converter, + Class<? extends VariableInstance> variableInstanceClass) { this.jbpmTypeMatcher = jbpmTypeMatcher; this.converter = converter; this.variableInstanceClass = variableInstanceClass; } - + public boolean matches(Object value) { return jbpmTypeMatcher.matches(value); } - + public VariableInstance newVariableInstance() { VariableInstance variableInstance = null; try { - variableInstance = (VariableInstance) variableInstanceClass.newInstance(); + variableInstance = variableInstanceClass.newInstance(); variableInstance.converter = converter; - } catch (Exception e) { - throw new JbpmException("couldn't instantiate variable instance class '"+variableInstanceClass.getName()+"'"); } + catch (Exception e) { + throw new JbpmException("couldn't instantiate variable instance class '" + + variableInstanceClass.getName() + + "'"); + } return variableInstance; } - public static List getJbpmTypes() { - List jbpmTypes = null; - synchronized(jbpmTypesCache) { - ObjectFactory objectFactory = JbpmConfiguration.Configs.getObjectFactory(); - jbpmTypes = (List) jbpmTypesCache.get(objectFactory); - if (jbpmTypes==null) { - if (JbpmConfiguration.Configs.hasObject("jbpm.types")) { - jbpmTypes = (List) JbpmConfiguration.Configs.getObject("jbpm.types"); - } else { + public static List<JbpmType> getJbpmTypes() { + List<JbpmType> jbpmTypes = null; + ObjectFactory objectFactory = JbpmConfiguration.Configs.getObjectFactory(); + synchronized (jbpmTypesCache) { + jbpmTypes = jbpmTypesCache.get(objectFactory); + + if (jbpmTypes == null) { + if (objectFactory.hasObject("jbpm.types")) { + jbpmTypes = CollectionUtil.checkList((List<?>) objectFactory.createObject("jbpm.types"), + JbpmType.class); + } + else { jbpmTypes = getDefaultJbpmTypes(); } + jbpmTypesCache.put(objectFactory, jbpmTypes); } } return jbpmTypes; } - private static List getDefaultJbpmTypes() { + private static List<JbpmType> getDefaultJbpmTypes() { String resource = JbpmConfiguration.Configs.getString("resource.varmapping"); InputStream is = ClassLoaderUtil.getStream(resource); ObjectFactory objectFactory = ObjectFactoryParser.parseInputStream(is); - return (List) objectFactory.createObject("jbpm.types"); + return CollectionUtil.checkList((List<?>) objectFactory.createObject("jbpm.types"), + JbpmType.class); } } Modified: jbpm3/trunk/modules/core/src/main/java/org/jbpm/context/exe/VariableInstance.java =================================================================== --- jbpm3/trunk/modules/core/src/main/java/org/jbpm/context/exe/VariableInstance.java 2009-02-12 22:54:24 UTC (rev 3858) +++ jbpm3/trunk/modules/core/src/main/java/org/jbpm/context/exe/VariableInstance.java 2009-02-13 02:11:33 UTC (rev 3859) @@ -22,7 +22,6 @@ package org.jbpm.context.exe; import java.io.Serializable; -import java.util.Iterator; import org.jbpm.JbpmException; import org.jbpm.context.exe.converter.SerializableToByteArrayConverter; @@ -33,167 +32,157 @@ import org.jbpm.graph.exe.Token; /** - * is a jbpm-internal class that serves as a base class for classes that store - * variable values in the database. + * is a jbpm-internal class that serves as a base class for classes that store variable values in + * the database. */ public abstract class VariableInstance implements Serializable { - private static final long serialVersionUID = 1L; + private static final long serialVersionUID = 1L; - long id = 0; - int version = 0; - protected String name = null; - protected Token token = null; - protected TokenVariableMap tokenVariableMap = null; - protected ProcessInstance processInstance = null; - protected Converter converter = null; - protected Object valueCache = null; - protected boolean isValueCached = false; + long id = 0; + int version = 0; + protected String name = null; + protected Token token = null; + protected TokenVariableMap tokenVariableMap = null; + protected ProcessInstance processInstance = null; + protected Converter converter = null; + protected Object valueCache = null; + protected boolean isValueCached = false; - // constructors ///////////////////////////////////////////////////////////// + // constructors ///////////////////////////////////////////////////////////// - public VariableInstance() {} + public VariableInstance() { + } - public static VariableInstance create(Token token, String name, Object value) { + public static VariableInstance create(Token token, String name, Object value) { - VariableInstance variableInstance = null; - if(value == null) { - variableInstance = new NullInstance(); - } - else { - variableInstance = createVariableInstance(value); - } + VariableInstance variableInstance = null; + if (value == null) { + variableInstance = new NullInstance(); + } + else { + variableInstance = createVariableInstance(value); + } - variableInstance.token = token; - variableInstance.name = name; - variableInstance.processInstance = (token != null ? token - .getProcessInstance() : null); - if(token != null) { - token.addLog(new VariableCreateLog(variableInstance)); - } - variableInstance.setValue(value); - return variableInstance; - } + variableInstance.token = token; + variableInstance.name = name; + variableInstance.processInstance = (token != null ? token.getProcessInstance() : null); + if (token != null) { + token.addLog(new VariableCreateLog(variableInstance)); + } + variableInstance.setValue(value); + return variableInstance; + } - public static VariableInstance createVariableInstance(Object value) { - VariableInstance variableInstance = null; + public static VariableInstance createVariableInstance(Object value) { + for (JbpmType jbpmType : JbpmType.getJbpmTypes()) { + if (jbpmType.matches(value)) { + return jbpmType.newVariableInstance(); + } + } + return new UnpersistableInstance(); + } - Iterator iter = JbpmType.getJbpmTypes().iterator(); - while((iter.hasNext()) && (variableInstance == null)) { - JbpmType jbpmType = (JbpmType) iter.next(); + // abstract methods ///////////////////////////////////////////////////////// - if(jbpmType.matches(value)) { - variableInstance = jbpmType.newVariableInstance(); - } - } + /** + * is true if this variable-instance supports the given value, false otherwise. + */ + public abstract boolean isStorable(Object value); - if(variableInstance == null) { - variableInstance = new UnpersistableInstance(); - } + /** + * is the value, stored by this variable instance. + */ + protected abstract Object getObject(); - return variableInstance; - } + /** + * stores the value in this variable instance. + */ + protected abstract void setObject(Object value); - // abstract methods ///////////////////////////////////////////////////////// + // variable management ////////////////////////////////////////////////////// - /** - * is true if this variable-instance supports the given value, false - * otherwise. - */ - public abstract boolean isStorable(Object value); + public boolean supports(Object value) { + if (converter != null) { + return converter.supports(value); + } + return isStorable(value); + } - /** - * is the value, stored by this variable instance. - */ - protected abstract Object getObject(); + public void setValue(Object value) { + valueCache = value; + isValueCached = true; - /** - * stores the value in this variable instance. - */ - protected abstract void setObject(Object value); + if (converter != null) { + if (!converter.supports(value)) { + throw new JbpmException("the converter '" + + converter.getClass().getName() + + "' in variable instance '" + + this.getClass().getName() + + "' does not support values of type '" + + value.getClass().getName() + + "'. to change the type of a variable, you have to delete it first"); + } + value = converter.convert(value); + } + if ((value != null) && (!this.isStorable(value))) { + throw new JbpmException("variable instance '" + + this.getClass().getName() + + "' does not support values of type '" + + value.getClass().getName() + + "'. to change the type of a variable, you have to delete it first"); + } + setObject(value); + } - // variable management ////////////////////////////////////////////////////// + public Object getValue() { + if (isValueCached) { + return valueCache; + } + Object value = getObject(); + if ((value != null) && (converter != null)) { + if (converter instanceof SerializableToByteArrayConverter && processInstance != null) { + SerializableToByteArrayConverter s2bConverter = (SerializableToByteArrayConverter) converter; + value = s2bConverter.revert(value, processInstance.getProcessDefinition()); + } + else { + value = converter.revert(value); + } + valueCache = value; + isValueCached = true; + } + return value; + } - public boolean supports(Object value) { - if(converter != null) { - return converter.supports(value); - } - return isStorable(value); - } + public void removeReferences() { + tokenVariableMap = null; + token = null; + processInstance = null; + } - public void setValue(Object value) { - valueCache = value; - isValueCached = true; + // utility methods ///////////////////////////////////////////////////////// - if(converter != null) { - if(!converter.supports(value)) { - throw new JbpmException( - "the converter '" - + converter.getClass().getName() - + "' in variable instance '" - + this.getClass().getName() - + "' does not support values of type '" - + value.getClass().getName() - + "'. to change the type of a variable, you have to delete it first"); - } - value = converter.convert(value); - } - if((value != null) && (!this.isStorable(value))) { - throw new JbpmException("variable instance '" + this.getClass().getName() - + "' does not support values of type '" + value.getClass().getName() - + "'. to change the type of a variable, you have to delete it first"); - } - setObject(value); - } + public String toString() { + return "${" + name + "}"; + } - public Object getValue() { - if(isValueCached) { - return valueCache; - } - Object value = getObject(); - if((value != null) && (converter != null)) { - if(converter instanceof SerializableToByteArrayConverter && processInstance != null) { - SerializableToByteArrayConverter s2bConverter = (SerializableToByteArrayConverter) converter; - value = s2bConverter.revert(value, processInstance.getProcessDefinition()); - } - else { - value = converter.revert(value); - } - valueCache = value; - isValueCached = true; - } - return value; - } + // getters and setters ////////////////////////////////////////////////////// - public void removeReferences() { - tokenVariableMap = null; - token = null; - processInstance = null; - } + public String getName() { + return name; + } - // utility methods ///////////////////////////////////////////////////////// + public ProcessInstance getProcessInstance() { + return processInstance; + } - public String toString() { - return "${" + name + "}"; - } + public Token getToken() { + return token; + } - // getters and setters ////////////////////////////////////////////////////// + public void setTokenVariableMap(TokenVariableMap tokenVariableMap) { + this.tokenVariableMap = tokenVariableMap; + } - public String getName() { - return name; - } - - public ProcessInstance getProcessInstance() { - return processInstance; - } - - public Token getToken() { - return token; - } - - public void setTokenVariableMap(TokenVariableMap tokenVariableMap) { - this.tokenVariableMap = tokenVariableMap; - } - - // private static Log log = LogFactory.getLog(VariableInstance.class); + // private static Log log = LogFactory.getLog(VariableInstance.class); } Modified: jbpm3/trunk/modules/core/src/main/java/org/jbpm/context/exe/converter/SerializableToByteArrayConverter.java =================================================================== --- jbpm3/trunk/modules/core/src/main/java/org/jbpm/context/exe/converter/SerializableToByteArrayConverter.java 2009-02-12 22:54:24 UTC (rev 3858) +++ jbpm3/trunk/modules/core/src/main/java/org/jbpm/context/exe/converter/SerializableToByteArrayConverter.java 2009-02-13 02:11:33 UTC (rev 3859) @@ -34,7 +34,6 @@ import org.jbpm.bytes.ByteArray; import org.jbpm.context.exe.Converter; import org.jbpm.graph.def.ProcessDefinition; -import org.jbpm.util.ClassLoaderUtil; import org.jbpm.util.CustomLoaderObjectInputStream; public class SerializableToByteArrayConverter implements Converter { Modified: jbpm3/trunk/modules/core/src/main/java/org/jbpm/db/hibernate/Converters.java =================================================================== --- jbpm3/trunk/modules/core/src/main/java/org/jbpm/db/hibernate/Converters.java 2009-02-12 22:54:24 UTC (rev 3858) +++ jbpm3/trunk/modules/core/src/main/java/org/jbpm/db/hibernate/Converters.java 2009-02-13 02:11:33 UTC (rev 3859) @@ -22,7 +22,6 @@ package org.jbpm.db.hibernate; import java.util.HashMap; -import java.util.Iterator; import java.util.Map; import java.util.Properties; @@ -37,53 +36,53 @@ /** * provides access to the list of converters and ensures that the converter objects are unique. */ -public abstract class Converters { - - static final int CONVERTERS_BY_CLASS_NAMES = 0; - static final int CONVERTERS_BY_DATABASE_ID = 1; - static final int CONVERTERS_IDS = 2; +public class Converters { - static Map converterMapsMap = new HashMap(); - + private static Map<ObjectFactory, ConverterMaps> converterMapsMap = new HashMap<ObjectFactory, ConverterMaps>(); + + private Converters() { + // hide default constructor to prevent instantiation + } + // public methods public static Converter getConverterByClassName(String className) { - Converter converter = (Converter) getConvertersByClassNames().get(className); - if (converter==null) { - throw new JbpmException("converter '"+className+"' is not declared in jbpm.converter.properties"); + Converter converter = getConvertersByClassNames().get(className); + if (converter == null) { + throw new JbpmException("converter '" + className + "' is not declared in resource.converter"); } - return converter; + return converter; } public static Converter getConverterByDatabaseId(String converterDatabaseId) { - return (Converter) getConvertersByDatabaseId().get(converterDatabaseId); + return getConvertersByDatabaseId().get(converterDatabaseId); } public static String getConverterId(Converter converter) { - return (String) getConvertersIds().get(converter); + return getConvertersIds().get(converter); } // maps class names to unique converter objects - static Map getConvertersByClassNames() { - return getConverterMaps()[CONVERTERS_BY_CLASS_NAMES]; + static Map<String, Converter> getConvertersByClassNames() { + return getConverterMaps().getConvertersByClassNames(); } - // maps converter database-id-strings to unique converter objects - static Map getConvertersByDatabaseId() { - return getConverterMaps()[CONVERTERS_BY_DATABASE_ID]; + // maps converter database-id-strings to unique converter objects + static Map<String, Converter> getConvertersByDatabaseId() { + return getConverterMaps().getConvertersByDatabaseId(); } - + // maps unique converter objects to their database-id-string - static Map getConvertersIds() { - return getConverterMaps()[CONVERTERS_IDS]; + static Map<Converter, String> getConvertersIds() { + return getConverterMaps().getConvertersIds(); } - static Map[] getConverterMaps() { - Map[] converterMaps = null; - synchronized(converterMapsMap) { - ObjectFactory objectFactory = JbpmConfiguration.Configs.getObjectFactory(); - converterMaps = (Map[]) converterMapsMap.get(objectFactory); - if (converterMaps==null) { + static ConverterMaps getConverterMaps() { + ObjectFactory objectFactory = JbpmConfiguration.Configs.getObjectFactory(); + ConverterMaps converterMaps; + synchronized (converterMapsMap) { + converterMaps = converterMapsMap.get(objectFactory); + if (converterMaps == null) { converterMaps = createConverterMaps(objectFactory); converterMapsMap.put(objectFactory, converterMaps); } @@ -91,44 +90,65 @@ return converterMaps; } - static Map[] createConverterMaps(ObjectFactory objectFactory) { - Map[] converterMaps = new Map[3]; - converterMaps[CONVERTERS_BY_CLASS_NAMES] = new HashMap(); - converterMaps[CONVERTERS_BY_DATABASE_ID] = new HashMap(); - converterMaps[CONVERTERS_IDS] = new HashMap(); - - Map convertersByClassNames = converterMaps[CONVERTERS_BY_CLASS_NAMES]; - Map convertersByDatabaseId = converterMaps[CONVERTERS_BY_DATABASE_ID]; - Map convertersIds = converterMaps[CONVERTERS_IDS]; - - Properties converterProperties = null; + static ConverterMaps createConverterMaps(ObjectFactory objectFactory) { + Properties converterProperties; if (objectFactory.hasObject("resource.converter")) { String resource = (String) objectFactory.createObject("resource.converter"); converterProperties = ClassLoaderUtil.getProperties(resource); - } else { + } + else { converterProperties = new Properties(); } - Iterator iter = converterProperties.keySet().iterator(); - while (iter.hasNext()) { - String converterDatabaseId = (String) iter.next(); - if (converterDatabaseId.length()!=1) throw new JbpmException("converter-ids must be of length 1 (to be stored in a char)"); - if (convertersByDatabaseId.containsKey(converterDatabaseId)) throw new JbpmException("duplicate converter id : '"+converterDatabaseId+"'"); - String converterClassName = converterProperties.getProperty(converterDatabaseId); + ConverterMaps converterMaps = new ConverterMaps(); + for (Map.Entry<Object, Object> entry : converterProperties.entrySet()) { + String databaseId = (String) entry.getKey(); + String className = (String) entry.getValue(); + converterMaps.registerConverter(databaseId, className); + } + + return converterMaps; + } + + static class ConverterMaps { + + private final Map<String, Converter> convertersByClassNames = new HashMap<String, Converter>(); + private final Map<String, Converter> convertersByDatabaseId = new HashMap<String, Converter>(); + private final Map<Converter, String> convertersIds = new HashMap<Converter, String>(); + + public void registerConverter(String databaseId, String className) { + if (databaseId.length() != 1) + throw new JbpmException("converter-ids must be of length 1 (to be stored in a char)"); + if (convertersByDatabaseId.containsKey(databaseId)) + throw new JbpmException("duplicate converter id: '" + databaseId + "'"); + try { - Class converterClass = ClassLoaderUtil.classForName(converterClassName); - Converter converter = (Converter) converterClass.newInstance(); - log.debug("adding converter '"+converterDatabaseId+"', '"+converterClassName+"'"); - convertersByClassNames.put(converterClassName, converter); - convertersByDatabaseId.put(converterDatabaseId, converter); - convertersIds.put(converter, converterDatabaseId); - } catch (Exception e) { - // NOTE that Error's are not caught because that might halt the JVM and mask the original Error. - log.debug("couldn't instantiate converter '"+converterClassName+"': "+e); + Class<? extends Converter> converterClass = ClassLoaderUtil.classForName(className) + .asSubclass(Converter.class); + Converter converter = converterClass.newInstance(); + log.debug("adding converter '" + databaseId + "', '" + className + "'"); + convertersByClassNames.put(className, converter); + convertersByDatabaseId.put(databaseId, converter); + convertersIds.put(converter, databaseId); } + catch (Exception e) { + // NOTE that Errors are not caught because that might mask the original Error + // and halt the JVM + log.debug("couldn't instantiate converter '" + className + "': " + e); + } } - return converterMaps; + public Map<String, Converter> getConvertersByClassNames() { + return convertersByClassNames; + } + + public Map<String, Converter> getConvertersByDatabaseId() { + return convertersByDatabaseId; + } + + public Map<Converter, String> getConvertersIds() { + return convertersIds; + } } private static Log log = LogFactory.getLog(Converters.class); Modified: jbpm3/trunk/modules/core/src/main/java/org/jbpm/util/IoUtil.java =================================================================== --- jbpm3/trunk/modules/core/src/main/java/org/jbpm/util/IoUtil.java 2009-02-12 22:54:24 UTC (rev 3858) +++ jbpm3/trunk/modules/core/src/main/java/org/jbpm/util/IoUtil.java 2009-02-13 02:11:33 UTC (rev 3859) @@ -26,40 +26,30 @@ import java.io.InputStream; import java.io.OutputStream; -public class IoUtil -{ +public class IoUtil { private static final int BUFFERSIZE = 4096; - // hide default constructor - private IoUtil() - { + private IoUtil() { + // hide default constructor to prevent instantiation } - public static byte[] readBytes(InputStream inputStream) throws IOException - { - if (inputStream == null) - throw new IllegalArgumentException("InputStream cannot be null"); - + public static byte[] readBytes(InputStream inputStream) throws IOException { + if (inputStream == null) throw new IllegalArgumentException("InputStream cannot be null"); + ByteArrayOutputStream outputStream = new ByteArrayOutputStream(); transfer(inputStream, outputStream); - byte[] bytes = outputStream.toByteArray(); - outputStream.close(); - return bytes; + return outputStream.toByteArray(); } - public static int transfer(InputStream in, OutputStream out) throws IOException - { + public static int transfer(InputStream in, OutputStream out) throws IOException { if (in == null || out == null) throw new IllegalArgumentException("In/OutStream cannot be null"); - + int total = 0; byte[] buffer = new byte[BUFFERSIZE]; - int bytesRead = in.read(buffer); - while (bytesRead != -1) - { + for (int bytesRead; (bytesRead = in.read(buffer)) != -1;) { out.write(buffer, 0, bytesRead); total += bytesRead; - bytesRead = in.read(buffer); } return total; } Modified: jbpm3/trunk/modules/core/src/main/java/org/jbpm/util/XmlUtil.java =================================================================== --- jbpm3/trunk/modules/core/src/main/java/org/jbpm/util/XmlUtil.java 2009-02-12 22:54:24 UTC (rev 3858) +++ jbpm3/trunk/modules/core/src/main/java/org/jbpm/util/XmlUtil.java 2009-02-13 02:11:33 UTC (rev 3859) @@ -22,6 +22,7 @@ package org.jbpm.util; import java.io.ByteArrayInputStream; +import java.io.IOException; import java.io.InputStream; import java.io.PrintWriter; import java.io.StringWriter; @@ -31,7 +32,6 @@ import javax.xml.parsers.DocumentBuilder; import javax.xml.parsers.DocumentBuilderFactory; -import javax.xml.parsers.FactoryConfigurationError; import javax.xml.parsers.ParserConfigurationException; import javax.xml.transform.Result; import javax.xml.transform.Source; @@ -46,6 +46,7 @@ import org.w3c.dom.Node; import org.w3c.dom.NodeList; import org.xml.sax.InputSource; +import org.xml.sax.SAXException; public class XmlUtil { @@ -59,10 +60,10 @@ } /** - * @param isJbpmConfiguration specifies if the resource should be loaded - * with the "limited" bootstrap class loader for jbpm config. + * @param isJbpmConfiguration specifies if the resource should be loaded with the "limited" + * bootstrap class loader for jbpm config. */ - public static Document parseXmlResource(String resource, boolean isJbpmConfiguration) { + public static Document parseXmlResource(String resource, boolean isJbpmConfiguration) { // decide which class loading mechanism to use for loading the jbpm // configuration (see https://jira.jboss.org/jira/browse/JBPM-1148) InputStream inputStream = null; @@ -70,49 +71,62 @@ inputStream = ClassLoaderUtil.getJbpmConfigurationStream(resource); else inputStream = ClassLoaderUtil.getStream(resource); - + if (inputStream == null) - throw new IllegalArgumentException("Cannot load resource: " + resource); - InputSource inputSource = new InputSource(inputStream); - return parseXmlInputSource(inputSource); + throw new IllegalArgumentException("Cannot load resource: " + resource); + + return parseXmlInputStream(inputStream); } public static Document parseXmlInputStream(InputStream inputStream) { Document document = null; try { - document = getDocumentBuilder().parse(inputStream); - } catch (Exception e) { - throw new XmlException("couldn't parse xml", e); + document = getDocumentBuilder().parse(inputStream); + inputStream.close(); } + catch (IOException e) { + throw new XmlException("could not read xml stream", e); + } + catch (SAXException e) { + throw new XmlException("could not parse xml document", e); + } return document; } public static Document parseXmlInputSource(InputSource inputSource) { Document document = null; try { - document = getDocumentBuilder().parse(inputSource); - } catch (Exception e) { - throw new XmlException("couldn't parse xml", e); + document = getDocumentBuilder().parse(inputSource); } + catch (IOException e) { + throw new XmlException("could not read xml stream", e); + } + catch (SAXException e) { + throw new XmlException("could not parse xml document", e); + } return document; } - public static DocumentBuilder getDocumentBuilder() throws FactoryConfigurationError, ParserConfigurationException { - DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance(); - return factory.newDocumentBuilder(); + public static DocumentBuilder getDocumentBuilder() { + try { + return DocumentBuilderFactory.newInstance().newDocumentBuilder(); + } + catch (ParserConfigurationException e) { + throw new XmlException("could not create document builder", e); + } } - public static Iterator elementIterator(Element element, String tagName) { + public static Iterator<Element> elementIterator(Element element, String tagName) { return elements(element, tagName).iterator(); } - public static List elements(Element element, String tagName) { + public static List<Element> elements(Element element, String tagName) { NodeList nodeList = element.getElementsByTagName(tagName); - List elements = new ArrayList(nodeList.getLength()); - for (int i=0; i<nodeList.getLength(); i++) { + List<Element> elements = new ArrayList<Element>(nodeList.getLength()); + for (int i = 0; i < nodeList.getLength(); i++) { Node child = nodeList.item(i); - if(child.getParentNode()==element) { - elements.add(child); + if (child.getParentNode() == element) { + elements.add((Element) child); } } return elements; @@ -121,71 +135,71 @@ public static Element element(Element element, String name) { Element childElement = null; NodeList nodeList = element.getElementsByTagName(name); - if (nodeList.getLength()>0) { + if (nodeList.getLength() > 0) { childElement = (Element) nodeList.item(0); } return childElement; } - public static Iterator elementIterator(Element element) { + public static Iterator<Element> elementIterator(Element element) { return elements(element).iterator(); } - public static List elements(Element element) { - List elements = new ArrayList(); + public static List<Element> elements(Element element) { + List<Element> elements = new ArrayList<Element>(); NodeList nodeList = element.getChildNodes(); - for (int i=0; i<nodeList.getLength(); i++) { + for (int i = 0; i < nodeList.getLength(); i++) { Node node = nodeList.item(i); - if ( (node instanceof Element) - && (element==node.getParentNode()) - ){ - elements.add(node); + if (node instanceof Element) { + elements.add((Element) node); } } return elements; } - public static Element element(Element element) { - Element onlyChild = null; - List elements = elements(element); - if (! elements.isEmpty()) { - onlyChild = (Element) elements.get(0); + NodeList nodeList = element.getChildNodes(); + for (int i = 0; i < nodeList.getLength(); i++) { + Node node = nodeList.item(i); + if (node instanceof Element) { + return (Element) node; + } } - return onlyChild; + return null; } public static String toString(Element element) { - if (element==null) return "null"; + if (element == null) return "null"; Source source = new DOMSource(element); StringWriter stringWriter = new StringWriter(); PrintWriter printWriter = new PrintWriter(stringWriter); Result result = new StreamResult(printWriter); - + try { Transformer transformer = TransformerFactory.newInstance().newTransformer(); transformer.transform(source, result); - } catch (Exception e) { - throw new XmlException("couldn't write element '"+element.getTagName()+"' to string", e); } - + catch (Exception e) { + throw new XmlException("couldn't write element '" + element.getTagName() + "' to string", e); + } + printWriter.close(); return stringWriter.toString(); } public static String getContentText(Element element) { - StringBuffer buffer = new StringBuffer(); + StringBuilder text = new StringBuilder(); NodeList nodeList = element.getChildNodes(); - for (int i=0; i<nodeList.getLength(); i++) { + for (int i = 0; i < nodeList.getLength(); i++) { Node node = nodeList.item(i); if (node instanceof CharacterData) { CharacterData characterData = (CharacterData) node; - buffer.append(characterData.getData()); + text.append(characterData.getData()); } } - return buffer.toString(); + return text.toString(); } } \ No newline at end of file Copied: jbpm3/trunk/modules/core/src/main/resources/org/jbpm/context/exe/jbpm.converter.properties (from rev 3848, jbpm3/trunk/modules/core/src/main/resources/org/jbpm/db/hibernate/jbpm.converter.properties) =================================================================== --- jbpm3/trunk/modules/core/src/main/resources/org/jbpm/context/exe/jbpm.converter.properties (rev 0) +++ jbpm3/trunk/modules/core/src/main/resources/org/jbpm/context/exe/jbpm.converter.properties 2009-02-13 02:11:33 UTC (rev 3859) @@ -0,0 +1,17 @@ +# this file contains the mappings between converter types +# and the char that is used in the database. this mapping +# is used by the ConverterEnumType to store the VariableInstance +# converter field. The Converters class provides singleton access +# to these converter classes. + +B org.jbpm.context.exe.converter.BooleanToStringConverter +Y org.jbpm.context.exe.converter.BytesToByteArrayConverter +E org.jbpm.context.exe.converter.ByteToLongConverter +C org.jbpm.context.exe.converter.CharacterToStringConverter +A org.jbpm.context.exe.converter.DateToLongConverter +D org.jbpm.context.exe.converter.DoubleToStringConverter +F org.jbpm.context.exe.converter.FloatToStringConverter +G org.jbpm.context.exe.converter.FloatToDoubleConverter +I org.jbpm.context.exe.converter.IntegerToLongConverter +R org.jbpm.context.exe.converter.SerializableToByteArrayConverter +H org.jbpm.context.exe.converter.ShortToLongConverter Modified: jbpm3/trunk/modules/core/src/main/resources/org/jbpm/default.jbpm.cfg.xml =================================================================== --- jbpm3/trunk/modules/core/src/main/resources/org/jbpm/default.jbpm.cfg.xml 2009-02-12 22:54:24 UTC (rev 3858) +++ jbpm3/trunk/modules/core/src/main/resources/org/jbpm/default.jbpm.cfg.xml 2009-02-13 02:11:33 UTC (rev 3859) @@ -1,11 +1,10 @@ <jbpm-configuration> <!-- - This configuration is used when there is no jbpm.cfg.xml file found in the - root of the classpath. It is a very basic configuration without persistence - and message services. Only the authorization service installed. - You can parse and create processes, but when you try to use one of the - unavailable services, you'll get an exception. + This configuration file describes the default objects available to every + JbpmConfiguration instance obtained through the jBPM API. + Any custom object provided through an input source is added to + the default objects here, and overwrites any object with the same name. --> <jbpm-context> @@ -25,7 +24,7 @@ <!-- configuration resource files pointing to default configuration files in jbpm-{version}.jar --> <string name="resource.business.calendar" value="org/jbpm/calendar/jbpm.business.calendar.properties" /> <string name="resource.default.modules" value="org/jbpm/graph/def/jbpm.default.modules.properties" /> - <string name="resource.converter" value="org/jbpm/db/hibernate/jbpm.converter.properties" /> + <string name="resource.converter" value="org/jbpm/context/exe/jbpm.converter.properties" /> <string name="resource.action.types" value="org/jbpm/graph/action/action.types.xml" /> <string name="resource.node.types" value="org/jbpm/graph/node/node.types.xml" /> <string name="resource.parsers" value="org/jbpm/jpdl/par/jbpm.parsers.xml" /> Modified: jbpm3/trunk/modules/core/src/test/java/org/jbpm/jbpm1024/JBPM1024Test.java =================================================================== --- jbpm3/trunk/modules/core/src/test/java/org/jbpm/jbpm1024/JBPM1024Test.java 2009-02-12 22:54:24 UTC (rev 3858) +++ jbpm3/trunk/modules/core/src/test/java/org/jbpm/jbpm1024/JBPM1024Test.java 2009-02-13 02:11:33 UTC (rev 3859) @@ -30,38 +30,39 @@ import org.jbpm.instantiation.ProcessClassLoader; /** - * Serializable variables are not being deserialized when retrieved from process + * Serializable variables are not being deserialized when retrieved from process. + * <p> + * The test case examines a serializable variable whose class file is stored in the process + * definition. + * </p> * - * https://jira.jboss.org/jira/browse/JBPM-1024 - * - * Tests a serializable variable whose class file is stored in the process definition. - * + * @see <a href="https://jira.jboss.org/jira/browse/JBPM-1024">JBPM-102... * @author Alejandro Guizar */ -public class JBPM1024Test extends AbstractDbTestCase -{ +public class JBPM1024Test extends AbstractDbTestCase { - public void testCustomSerializableVariableClass() throws IOException - { + public void testCustomSerializableVariableClass() throws IOException { // create and save the process definition - ProcessDefinition processDefinition = ProcessDefinition.parseParResource("org/jbpm/context/exe/CustomSerializable.zip"); - graphSession.saveProcessDefinition(processDefinition); - try - { + ProcessDefinition processDefinition = ProcessDefinition.parseParResource("org/jbpm/jbpm1024/CustomSerializable.zip"); + graphSession.deployProcessDefinition(processDefinition); + + newTransaction(); + try { // create the process instance ProcessInstance processInstance = new ProcessInstance(processDefinition); processInstance = saveAndReload(processInstance); // get the custom object from the context instance - Object customSerializable = processInstance.getContextInstance().getVariable("custom serializable"); + Object customSerializable = processInstance.getContextInstance().getVariable( + "custom serializable"); assertTrue(customSerializable instanceof Serializable); - assertSame(ProcessClassLoader.class, customSerializable.getClass().getClassLoader().getClass()); + assertSame(ProcessClassLoader.class, customSerializable.getClass() + .getClassLoader() + .getClass()); assertEquals("1984", customSerializable.toString()); } - finally - { + finally { jbpmContext.getGraphSession().deleteProcessDefinition(processDefinition.getId()); } - } } Deleted: jbpm3/trunk/modules/core/src/test/resources/org/jbpm/context/exe/CustomSerializable.zip =================================================================== (Binary files differ) Modified: jbpm3/trunk/modules/core/src/test/resources/org/jbpm/jbpm.test.cfg.xml =================================================================== --- jbpm3/trunk/modules/core/src/test/resources/org/jbpm/jbpm.test.cfg.xml 2009-02-12 22:54:24 UTC (rev 3858) +++ jbpm3/trunk/modules/core/src/test/resources/org/jbpm/jbpm.test.cfg.xml 2009-02-13 02:11:33 UTC (rev 3859) @@ -1,2 +1 @@ -<jbpm-configuration> -</jbpm-configuration> +<jbpm-configuration /> Added: jbpm3/trunk/modules/core/src/test/resources/org/jbpm/jbpm1024/CustomSerializable.zip =================================================================== (Binary files differ) Property changes on: jbpm3/trunk/modules/core/src/test/resources/org/jbpm/jbpm1024/CustomSerializable.zip ___________________________________________________________________ Name: svn:mime-type + application/octet-stream Modified: jbpm3/trunk/modules/identity/src/main/java/org/jbpm/identity/xml/IdentityXmlParser.java =================================================================== --- jbpm3/trunk/modules/identity/src/main/java/org/jbpm/identity/xml/IdentityXmlParser.java 2009-02-12 22:54:24 UTC (rev 3858) +++ jbpm3/trunk/modules/identity/src/main/java/org/jbpm/identity/xml/IdentityXmlParser.java 2009-02-13 02:11:33 UTC (rev 3859) @@ -31,6 +31,7 @@ import org.dom4j.DocumentException; import org.dom4j.Element; import org.dom4j.io.SAXReader; +import org.jbpm.JbpmException; import org.jbpm.identity.Entity; import org.jbpm.identity.Group; import org.jbpm.identity.Membership; @@ -62,7 +63,7 @@ document = new SAXReader().read(inputStream); } catch (DocumentException e) { - throw new RuntimeException("couldn't parse identities from stream '" + inputStream + "'"); + throw new JbpmException("could not parse identities", e); } Element identitiesRootElement = document.getRootElement(); @@ -112,7 +113,7 @@ if (parentName != null) { Group parent = groups.get(parentName); if (parent == null) - throw new RuntimeException("unexisting parent group '" + parentName + "'"); + throw new JbpmException("unexisting parent group '" + parentName + "'"); Group child = groups.get(childName); parent.addChild(child); @@ -125,12 +126,12 @@ String userName = membershipElement.attributeValue("user"); User user = users.get(userName); if (user == null) - throw new RuntimeException("unexisting membership user '" + userName + "'"); + throw new JbpmException("unexisting membership user '" + userName + "'"); String groupName = membershipElement.attributeValue("group"); Group group = groups.get(groupName); if (group == null) - throw new RuntimeException("unexisting membership group '" + groupName + "'"); + throw new JbpmException("unexisting membership group '" + groupName + "'"); Membership membership = new Membership(); membership.setRole(membershipElement.attributeValue("role")); Modified: jbpm3/trunk/pom.xml =================================================================== --- jbpm3/trunk/pom.xml 2009-02-12 22:54:24 UTC (rev 3858) +++ jbpm3/trunk/pom.xml 2009-02-13 02:11:33 UTC (rev 3859) @@ -18,6 +18,7 @@ <packaging>pom</packaging> <version>3.2.6-SNAPSHOT</version> + <url>http://www.jboss.org/jbossjbpm/</url> <!-- Parent --> <parent> @@ -411,6 +412,21 @@ <scope>test</scope> </dependency> </dependencies> + <issueManagement> + <system>JIRA</system> + <url>https://jira.jboss.org/jira/browse/JBPM</url> + </issueManagement> + <ciManagement> + <system>Hudson</system> + <url>http://jbpm.dyndns.org:8280/hudson/</url> + </ciManagement> + <scm> + <url>http://anonsvn.jboss.org/repos/jbpm/jbpm3/</url> + </scm> + <organization> + <name>JBoss, a division of Red Hat</name> + <url>http://www.jboss.org/</url> + </organization> <!-- Plugins --> <build>