@Test
public void testByteArrayObject() throws Exception {
ModelNode description = createDescription(ModelType.OBJECT, ModelType.BYTES);
TypeConverter converter = getConverter(description);
assertMapType(
assertCast(TabularType.class, converter.getOpenType()),
SimpleType.STRING,
ArrayType.getPrimitiveArrayType(byte[].class));
ModelNode node = new ModelNode();
node.get("one").set(new byte[] {1, 2});
node.get("two").set(new byte[] {3, 4});
TabularData tabularData = assertCast(TabularData.class, converter.fromModelNode(node));
Assert.assertEquals(2, tabularData.size());
Assert.assertTrue(
Arrays.equals(
new byte[] {1, 2}, (byte[]) tabularData.get(new Object[] {"one"}).get("value")));
Assert.assertTrue(
Arrays.equals(
new byte[] {3, 4}, (byte[]) tabularData.get(new Object[] {"two"}).get("value")));
// Allow plain map as well? Yeah why not!
Map<String, byte[]> map = new HashMap<String, byte[]>();
map.put("one", new byte[] {1, 2});
map.put("two", new byte[] {3, 4});
Assert.assertEquals(node, converter.toModelNode(map));
}
@Test
public void testSimpleTypeObject() throws Exception {
ModelNode description = createDescription(ModelType.OBJECT, ModelType.LONG);
TypeConverter converter = getConverter(description);
assertMapType(
assertCast(TabularType.class, converter.getOpenType()), SimpleType.STRING, SimpleType.LONG);
ModelNode node = new ModelNode();
node.get("one").set(1L);
node.get("two").set(2L);
TabularData tabularData = assertCast(TabularData.class, converter.fromModelNode(node));
Assert.assertEquals(2, tabularData.size());
Assert.assertEquals(Long.valueOf(1), tabularData.get(new Object[] {"one"}).get("value"));
Assert.assertEquals(Long.valueOf(2), tabularData.get(new Object[] {"two"}).get("value"));
Assert.assertEquals(node, converter.toModelNode(tabularData));
// Allow plain map as well? Yeah why not!
Map<String, Long> map = new HashMap<String, Long>();
map.put("one", 1L);
map.put("two", 2L);
Assert.assertEquals(node, converter.toModelNode(map));
}
/**
* Adds the attribute to the given list.
*
* @param mBeanAttributes The attributes
* @param root The root attribute
* @param value The value
*/
private void addAttributeRoots(
List<AttributeNode> mBeanAttributes, AttributeNode root, Object value) {
if (value instanceof CompositeData) {
mBeanAttributes.add(root);
CompositeData compositeData = (CompositeData) value;
CompositeType type = compositeData.getCompositeType();
for (String key : type.keySet()) {
AttributeNode attribute = new AttributeNode(key, root);
root.addChild(attribute);
addAttributeItems(attribute, compositeData.get(key));
}
} else if (value instanceof TabularData) {
mBeanAttributes.add(root);
TabularData tabularData = (TabularData) value;
for (Object keyList : tabularData.keySet()) {
@SuppressWarnings("unchecked")
Object[] keys = ((List<Object>) keyList).toArray(new Object[0]);
AttributeNode attribute = new AttributeNode(String.valueOf(keys[0]), root);
root.addChild(attribute);
addAttributeItems(attribute, tabularData.get(keys));
}
} else if (value instanceof Long || value instanceof Integer || value instanceof Double) {
root.setValidLeaf(true);
root.setRgb(getRGB(root.getQualifiedName()));
mBeanAttributes.add(root);
}
}
private static String getProperty(TabularData td, String propName) {
CompositeData cd = td.get(new Object[] {propName});
if (cd != null) {
String key = (String) cd.get("key");
if (!propName.equals(key)) {
throw new RuntimeException(
"TEST FAILED: " + key + " property found" + " but expected to be " + propName);
}
return (String) cd.get("value");
}
return null;
}
/**
* Reads in the numeric value of mapped to the tabularDataKey value specified when this object was
* created
*
* @param jmxConnection
* @param f
* @param beanName
* @throws Exception
*/
protected void readValueFromBean(
MBeanServerConnection jmxConnection, AggregateFunction f, ObjectName beanName)
throws Exception {
checkBeanExists(jmxConnection, beanName);
Object attribute = safelyGetAttribute(jmxConnection, beanName);
if (!(attribute instanceof TabularData)) {
raiseValueException("The attribute was not of type TabularData");
}
TabularData tabularData = (TabularData) attribute;
Object[] key = {tabularDataKey};
if (!tabularData.containsKey(key)) {
raiseValueException("No value is available for the key Object[] {" + tabularDataKey + "}");
}
CompositeData compositeData = null;
try {
compositeData = tabularData.get(key);
} catch (InvalidKeyException k) {
raiseValueException("The TabularDataKey " + tabularDataKey + " was invalid", k);
}
if (compositeData == null) {
raiseValueException(
"Even after checking the TabularDataKey "
+ tabularDataKey
+ " existed, we were still return a null value");
// key asynchronously removed on remote server?, probably possible, but never seen it
}
Object value = getValueFromCompositeData(compositeData, "value");
if (value == null) {
raiseValueException(
"The value attribute of the CompositeDataItem with tabular key "
+ tabularDataKey
+ " was null");
}
Double v = convertToDouble(value);
// yippee! after all this checking we actually have a value!
f.addValue(v);
}
@Test
public void testSimpleTypeObjectExpressions() throws Exception {
ModelNode description = createDescription(ModelType.OBJECT, ModelType.LONG);
description.get(EXPRESSIONS_ALLOWED).set(true);
TypeConverter converter = getConverter(description);
assertMapType(
assertCast(TabularType.class, converter.getOpenType()), SimpleType.STRING, SimpleType.LONG);
ModelNode node = new ModelNode();
node.get("one").setExpression("${this.should.not.exist.!!!!!:1}");
node.get("two").setExpression("${this.should.not.exist.!!!!!:2}");
TabularData tabularData = assertCast(TabularData.class, converter.fromModelNode(node));
Assert.assertEquals(2, tabularData.size());
Assert.assertEquals(Long.valueOf(1), tabularData.get(new Object[] {"one"}).get("value"));
Assert.assertEquals(Long.valueOf(2), tabularData.get(new Object[] {"two"}).get("value"));
}
@Test
public void testSimpleTypeObjectEmpty() throws Exception {
ModelNode description = createDescription(ModelType.OBJECT, ModelType.LONG);
TypeConverter converter = getConverter(description);
assertMapType(
assertCast(TabularType.class, converter.getOpenType()), SimpleType.STRING, SimpleType.LONG);
ModelNode node = new ModelNode();
node.get("one").set("");
node.get("two").set("");
TabularData tabularData = assertCast(TabularData.class, converter.fromModelNode(node));
Assert.assertEquals(2, tabularData.size());
Assert.assertNull(tabularData.get(new Object[] {"one"}).get("value"));
Assert.assertNull(tabularData.get(new Object[] {"two"}).get("value"));
ModelNode expected = new ModelNode();
expected.get("one");
expected.get("two");
Assert.assertEquals(expected, converter.toModelNode(tabularData));
}
/**
* Gets the initial file name.
*
* @param jvm The active JVM
* @return The file name, or <tt>null</tt> if file name is specified
* @throws JvmCoreException
*/
String getInitialFileName(IActiveJvm jvm) throws JvmCoreException {
ObjectName objectName;
try {
objectName = new ObjectName(ManagementFactory.RUNTIME_MXBEAN_NAME);
} catch (MalformedObjectNameException e) {
throw new JvmCoreException(IStatus.ERROR, e.getMessage(), e);
} catch (NullPointerException e) {
throw new JvmCoreException(IStatus.ERROR, e.getMessage(), e);
}
TabularData initialName =
(TabularData)
jvm.getMBeanServer().getAttribute(objectName, "SystemProperties"); // $NON-NLS-1$
CompositeData compisiteData = initialName.get(new Object[] {"user.home"}); // $NON-NLS-1$
String home = compisiteData.values().toArray(new String[0])[1];
StringBuffer initialFileName = new StringBuffer(home);
initialFileName
.append(File.separator)
.append(new Date().getTime())
.append('.')
.append(SnapshotType.Hprof.getExtension());
return initialFileName.toString();
}