List of usage examples for java.beans IntrospectionException getMessage
public String getMessage()
From source file:org.jabsorb.serializer.impl.BeanSerializer.java
public Object marshall(SerializerState state, Object p, Object o) throws MarshallException { BeanData bd;//from www . j a v a2s . c o m try { bd = getBeanData(o.getClass()); } catch (IntrospectionException e) { throw new MarshallException(o.getClass().getName() + " is not a bean", e); } JSONObject val = new JSONObject(); if (ser.getMarshallClassHints()) { try { val.put("javaClass", o.getClass().getName()); } catch (JSONException e) { throw new MarshallException("JSONException: " + e.getMessage(), e); } } Iterator i = bd.readableProps.entrySet().iterator(); Object args[] = new Object[0]; Object result; while (i.hasNext()) { Map.Entry ent = (Map.Entry) i.next(); String prop = (String) ent.getKey(); Method getMethod = (Method) ent.getValue(); if (log.isDebugEnabled()) { log.debug("invoking " + getMethod.getName() + "()"); } try { result = getMethod.invoke(o, args); } catch (Throwable e) { if (e instanceof InvocationTargetException) { e = ((InvocationTargetException) e).getTargetException(); } throw new MarshallException("bean " + o.getClass().getName() + " can't invoke " + getMethod.getName() + ": " + e.getMessage(), e); } try { if (result != null || ser.getMarshallNullAttributes()) { try { Object json = ser.marshall(state, o, result, prop); // omit the object entirely if it's a circular reference or duplicate // it will be regenerated in the fixups phase if (JSONSerializer.CIRC_REF_OR_DUPLICATE != json) { val.put(prop, json); } } catch (JSONException e) { throw new MarshallException("JSONException: " + e.getMessage(), e); } } } catch (MarshallException e) { throw new MarshallException("bean " + o.getClass().getName() + " " + e.getMessage(), e); } } return val; }
From source file:org.jabsorb.ng.serializer.impl.BeanSerializer.java
@Override public Object marshall(final SerializerState state, final Object p, final Object o) throws MarshallException { BeanData bd;/*from w ww. j a va2 s . co m*/ try { bd = getBeanData(o.getClass()); } catch (final IntrospectionException e) { throw new MarshallException(o.getClass().getName() + " is not a bean", e); } final JSONObject val = new JSONObject(); if (ser.getMarshallClassHints()) { try { val.put("javaClass", o.getClass().getName()); } catch (final JSONException e) { throw new MarshallException("JSONException: " + e.getMessage(), e); } } final Object args[] = new Object[0]; Object result; for (final Entry<String, Method> ent : bd.readableProps.entrySet()) { final String prop = ent.getKey(); final Method getMethod = ent.getValue(); if (log.isDebugEnabled()) { log.debug("marshall", "invoking " + getMethod.getName() + "()"); } try { result = getMethod.invoke(o, args); } catch (Throwable e) { if (e instanceof InvocationTargetException) { e = ((InvocationTargetException) e).getTargetException(); } throw new MarshallException("bean " + o.getClass().getName() + " can't invoke " + getMethod.getName() + ": " + e.getMessage(), e); } try { if (result != null || ser.getMarshallNullAttributes()) { try { final Object json = ser.marshall(state, o, result, prop); // omit the object entirely if it's a circular reference // or duplicate // it will be regenerated in the fixups phase if (JSONSerializer.CIRC_REF_OR_DUPLICATE != json) { val.put(prop, json); } } catch (final JSONException e) { throw new MarshallException("JSONException: " + e.getMessage(), e); } } } catch (final MarshallException e) { throw new MarshallException("bean " + o.getClass().getName() + " " + e.getMessage(), e); } } return val; }
From source file:ResultSetIterator.java
/** * Returns a PropertyDescriptor[] for the given Class. * * @param c The Class to retrieve PropertyDescriptors for. * @return A PropertyDescriptor[] describing the Class. * @throws SQLException if introspection failed. *//*from ww w . j av a2 s . c om*/ private PropertyDescriptor[] propertyDescriptors(Class c) throws SQLException { // Introspector caches BeanInfo classes for better performance BeanInfo beanInfo = null; try { beanInfo = Introspector.getBeanInfo(c); } catch (IntrospectionException e) { throw new SQLException("Bean introspection failed: " + e.getMessage()); } return beanInfo.getPropertyDescriptors(); }
From source file:com.neteast.rmp.rpc.serializer.impl.BeanSerializer.java
public Object marshall(Object p, Object o) throws MarshallException { BeanData bd;//from w w w .j a va2s.c o m try { bd = getBeanData(o.getClass()); } catch (IntrospectionException e) { throw new MarshallException(o.getClass().getName() + " is not a bean", e); } JSONObject val = new JSONObject(); Iterator i = bd.readableProps.entrySet().iterator(); Object args[] = new Object[0]; Object result; while (i.hasNext()) { Map.Entry ent = (Map.Entry) i.next(); String prop = (String) ent.getKey(); if (StringUtils.equals(prop, "hibernateLazyInitializer")) { continue; } Method getMethod = (Method) ent.getValue(); if (log.isDebugEnabled()) { log.debug("invoking " + getMethod.getName() + "()"); } try { result = getMethod.invoke(o, args); } catch (Throwable e) { if (e instanceof InvocationTargetException) { e = ((InvocationTargetException) e).getTargetException(); } throw new MarshallException("bean " + o.getClass().getName() + " can't invoke " + getMethod.getName() + ": " + e.getMessage(), e); } try { if (result != null) { try { Object json = ser.marshall(o, result); // omit the object entirely if it's a circular reference or duplicate // it will be regenerated in the fixups phase if (new Object() != json) { val.put(prop, json); } } catch (Exception e) { throw new MarshallException("JSONException: " + e.getMessage(), e); } } } catch (MarshallException e) { throw new MarshallException("bean " + o.getClass().getName() + " " + e.getMessage(), e); } } return val; }
From source file:com.jetyun.pgcd.rpc.serializer.impl.BeanSerializer.java
public Object marshall(Object p, Object o) throws MarshallException { BeanData bd;/*from w w w .j a v a 2s .co m*/ try { bd = getBeanData(o.getClass()); } catch (IntrospectionException e) { throw new MarshallException(o.getClass().getName() + " is not a bean", e); } JSONObject val = new JSONObject(); Iterator i = bd.readableProps.entrySet().iterator(); Object args[] = new Object[0]; Object result; while (i.hasNext()) { Map.Entry ent = (Map.Entry) i.next(); String prop = (String) ent.getKey(); if (StringUtils.equals(prop, "hibernateLazyInitializer")) { continue; } Method getMethod = (Method) ent.getValue(); if (log.isDebugEnabled()) { log.debug("invoking " + getMethod.getName() + "()"); } try { result = getMethod.invoke(o, args); } catch (Throwable e) { if (e instanceof InvocationTargetException) { e = ((InvocationTargetException) e).getTargetException(); } throw new MarshallException("bean " + o.getClass().getName() + " can't invoke " + getMethod.getName() + ": " + e.getMessage(), e); } try { if (result != null) { try { Object json = ser.marshall(o, result); // omit the object entirely if it's a circular reference // or duplicate // it will be regenerated in the fixups phase if (new Object() != json) { val.put(prop, json); } } catch (Exception e) { throw new MarshallException("JSONException: " + e.getMessage(), e); } } } catch (MarshallException e) { throw new MarshallException("bean " + o.getClass().getName() + " " + e.getMessage(), e); } } return val; }
From source file:be.fgov.kszbcss.rhq.websphere.component.jdbc.db2.pool.ConnectionContextImpl.java
ConnectionContextImpl(Map<String, Object> properties) {
dataSource = new DB2SimpleDataSource();
BeanInfo beanInfo;/* w w w.j a va 2s.com*/
try {
beanInfo = Introspector.getBeanInfo(DB2SimpleDataSource.class);
} catch (IntrospectionException ex) {
throw new Error(ex);
}
for (PropertyDescriptor descriptor : beanInfo.getPropertyDescriptors()) {
String name = descriptor.getName();
if (properties.containsKey(name)) {
Object value = properties.get(name);
Class<?> propertyType = descriptor.getPropertyType();
if (log.isDebugEnabled()) {
log.debug("Setting property " + name + ": propertyType=" + propertyType.getName() + ", value="
+ value + " (class=" + (value == null ? "<N/A>" : value.getClass().getName()) + ")");
}
if (propertyType != String.class && value instanceof String) {
// Need to convert value to correct type
if (propertyType == Integer.class || propertyType == Integer.TYPE) {
value = Integer.valueOf((String) value);
}
if (log.isDebugEnabled()) {
log.debug("Converted value to " + value + " (class=" + value.getClass().getName() + ")");
}
}
try {
descriptor.getWriteMethod().invoke(dataSource, value);
} catch (IllegalArgumentException ex) {
throw new RuntimeException("Failed to set '" + name + "' property", ex);
} catch (IllegalAccessException ex) {
throw new IllegalAccessError(ex.getMessage());
} catch (InvocationTargetException ex) {
Throwable cause = ex.getCause();
if (cause instanceof RuntimeException) {
throw (RuntimeException) cause;
} else if (cause instanceof Error) {
throw (Error) cause;
} else {
throw new RuntimeException(ex);
}
}
}
}
}
From source file:com.metaparadigm.jsonrpc.BeanSerializer.java
public ObjectMatch tryUnmarshall(SerializerState state, Class clazz, Object o) throws UnmarshallException { JSONObject jso = (JSONObject) o;//from ww w . j ava2 s.c o m BeanData bd = null; try { bd = getBeanData(clazz); } catch (IntrospectionException e) { throw new UnmarshallException(clazz.getName() + " is not a bean"); } int match = 0, mismatch = 0; Iterator i = bd.writableProps.entrySet().iterator(); while (i.hasNext()) { Map.Entry ent = (Map.Entry) i.next(); String prop = (String) ent.getKey(); Method method = (Method) ent.getValue(); if (jso.has(prop)) match++; else mismatch++; } if (match == 0) throw new UnmarshallException("bean has no matches"); ObjectMatch m = null, tmp = null; i = jso.keys(); while (i.hasNext()) { String field = (String) i.next(); Method setMethod = (Method) bd.writableProps.get(field); if (setMethod != null) { try { Class param[] = setMethod.getParameterTypes(); if (param.length != 1) throw new UnmarshallException("bean " + clazz.getName() + " method " + setMethod.getName() + " does not have one arg"); tmp = ser.tryUnmarshall(state, param[0], jso.get(field)); if (m == null) m = tmp; else m = m.max(tmp); } catch (UnmarshallException e) { throw new UnmarshallException("bean " + clazz.getName() + " " + e.getMessage()); } catch (JSONException e) { // TODO Auto-generated catch block e.printStackTrace(); } } else { mismatch++; } } return m.max(new ObjectMatch(mismatch)); }
From source file:com.neteast.rmp.rpc.serializer.impl.BeanSerializer.java
public ObjectMatch tryUnmarshall(Class clazz, Object o) throws UnmarshallException { JSONObject jso = (JSONObject) o;// w w w. j a v a 2 s. c o m BeanData bd; try { bd = getBeanData(clazz); } catch (IntrospectionException e) { throw new UnmarshallException(clazz.getName() + " is not a bean", e); } int match = 0; int mismatch = 0; Iterator i = bd.writableProps.entrySet().iterator(); while (i.hasNext()) { Map.Entry ent = (Map.Entry) i.next(); String prop = (String) ent.getKey(); if (jso.has(prop)) { match++; } else { mismatch++; } } if (match == 0) { throw new UnmarshallException("bean has no matches"); } // create a concrete ObjectMatch that is always returned in order to satisfy circular reference requirements ObjectMatch returnValue = new ObjectMatch(-1); ObjectMatch m = null; ObjectMatch tmp; i = jso.keys(); while (i.hasNext()) { String field = (String) i.next(); Method setMethod = (Method) bd.writableProps.get(field); if (setMethod != null) { try { Class param[] = setMethod.getParameterTypes(); if (param.length != 1) { throw new UnmarshallException("bean " + clazz.getName() + " method " + setMethod.getName() + " does not have one arg"); } tmp = ser.tryUnmarshall(param[0], jso.get(field)); if (m == null) { m = tmp; } else { m = m.max(tmp); } } catch (UnmarshallException e) { throw new UnmarshallException("bean " + clazz.getName() + " " + e.getMessage(), e); } catch (Exception e) { throw new UnmarshallException("bean " + clazz.getName() + " " + e.getMessage(), e); } } else { mismatch++; } } if (m != null) { returnValue.setMismatch(m.max(new ObjectMatch(mismatch)).getMismatch()); } else { returnValue.setMismatch(mismatch); } return returnValue; }
From source file:com.jetyun.pgcd.rpc.serializer.impl.BeanSerializer.java
public ObjectMatch tryUnmarshall(Class clazz, Object o) throws UnmarshallException { JSONObject jso = (JSONObject) o;/*from ww w . ja va2s . co m*/ BeanData bd; try { bd = getBeanData(clazz); } catch (IntrospectionException e) { throw new UnmarshallException(clazz.getName() + " is not a bean", e); } int match = 0; int mismatch = 0; Iterator i = bd.writableProps.entrySet().iterator(); while (i.hasNext()) { Map.Entry ent = (Map.Entry) i.next(); String prop = (String) ent.getKey(); if (jso.has(prop)) { match++; } else { mismatch++; } } if (match == 0) { throw new UnmarshallException("bean has no matches"); } // create a concrete ObjectMatch that is always returned in order to // satisfy circular reference requirements ObjectMatch returnValue = new ObjectMatch(-1); ObjectMatch m = null; ObjectMatch tmp; i = jso.keys(); while (i.hasNext()) { String field = (String) i.next(); Method setMethod = (Method) bd.writableProps.get(field); if (setMethod != null) { try { Class param[] = setMethod.getParameterTypes(); if (param.length != 1) { throw new UnmarshallException("bean " + clazz.getName() + " method " + setMethod.getName() + " does not have one arg"); } tmp = ser.tryUnmarshall(param[0], jso.get(field)); if (m == null) { m = tmp; } else { m = m.max(tmp); } } catch (UnmarshallException e) { throw new UnmarshallException("bean " + clazz.getName() + " " + e.getMessage(), e); } catch (Exception e) { throw new UnmarshallException("bean " + clazz.getName() + " " + e.getMessage(), e); } } else { mismatch++; } } if (m != null) { returnValue.setMismatch(m.max(new ObjectMatch(mismatch)).getMismatch()); } else { returnValue.setMismatch(mismatch); } return returnValue; }
From source file:org.jabsorb.ng.serializer.impl.BeanSerializer.java
@Override public ObjectMatch tryUnmarshall(final SerializerState state, final Class<?> clazz, final Object o) throws UnmarshallException { final JSONObject jso = (JSONObject) o; BeanData bd;/*from w w w . j a va2s. c o m*/ try { bd = getBeanData(clazz); } catch (final IntrospectionException e) { throw new UnmarshallException(clazz.getName() + " is not a bean", e); } int match = 0; int mismatch = 0; for (final String prop : bd.writableProps.keySet()) { if (jso.has(prop)) { match++; } else { mismatch++; } } if (match == 0) { throw new UnmarshallException("bean has no matches"); } // create a concrete ObjectMatch that is always returned in order to // satisfy circular reference requirements final ObjectMatch returnValue = new ObjectMatch(-1); state.setSerialized(o, returnValue); ObjectMatch m = null; ObjectMatch tmp; final Iterator<?> i = jso.keys(); while (i.hasNext()) { final String field = (String) i.next(); final Method setMethod = bd.writableProps.get(field); if (setMethod != null) { try { final Class<?> param[] = setMethod.getParameterTypes(); if (param.length != 1) { throw new UnmarshallException("bean " + clazz.getName() + " method " + setMethod.getName() + " does not have one arg"); } tmp = ser.tryUnmarshall(state, param[0], jso.get(field)); if (tmp != null) { if (m == null) { m = tmp; } else { m = m.max(tmp); } } } catch (final UnmarshallException e) { throw new UnmarshallException("bean " + clazz.getName() + " " + e.getMessage(), e); } catch (final JSONException e) { throw new UnmarshallException("bean " + clazz.getName() + " " + e.getMessage(), e); } } else { mismatch++; } } if (m != null) { returnValue.setMismatch(m.max(new ObjectMatch(mismatch)).getMismatch()); } else { returnValue.setMismatch(mismatch); } return returnValue; }