public ScopeMapping(@Nullable String defaultName, @Nullable Collection<String> names) {
_defaultName = defaultName;
_nameToMeasurePoints = new LinkedHashMap<>();
if (names == null || names.isEmpty()) {
_nameToMeasurePoints.put(defaultName, new MeasurePoints());
} else {
for (String possibleSpecificName : names) {
_nameToMeasurePoints.put(possibleSpecificName, new MeasurePoints());
}
}
}
/**
* Check if the given element denotes a supported array-friendly data structure, i.e. a data
* structure jconsole can render as an array.
*/
public static boolean canBeRenderedAsArray(Object elem) {
if (isSupportedArray(elem)) return true;
if (elem instanceof Collection) {
Collection<?> c = (Collection<?>) elem;
if (c.isEmpty()) {
// Empty collections of any Java type are not handled as arrays
//
return false;
} else {
// - Collections of CompositeData/TabularData are not handled
// as arrays
// - Collections of other Java types are handled as arrays
//
return !isUniformCollection(c, CompositeData.class)
&& !isUniformCollection(c, TabularData.class);
}
}
if (elem instanceof Map) {
return !(elem instanceof TabularData);
}
return false;
}
/** Check if the given collection is a uniform collection of the given type. */
public static boolean isUniformCollection(Collection<?> c, Class<?> e) {
if (e == null) {
throw new IllegalArgumentException("Null reference type");
}
if (c == null) {
throw new IllegalArgumentException("Null collection");
}
if (c.isEmpty()) {
return false;
}
for (Object o : c) {
if (o == null || !e.isAssignableFrom(o.getClass())) {
return false;
}
}
return true;
}
public void testInvalidRegionName() {
Collection<String> invalidNames = new ArrayList<String>();
invalidNames.addAll(Arrays.asList(":", "bad:Name", ":bad::name:", ":badname", "badname:"));
invalidNames.addAll(Arrays.asList("=", "bad=Name", "=bad==name=", "=badname", "badname="));
invalidNames.addAll(Arrays.asList("\n", "bad\nName", "\nbad\n\nname\n", "\nbadname", "badname\n"));
invalidNames.addAll(Arrays.asList("*", "bad*Name", "*bad**name*", "*badname", "badname*"));
invalidNames.addAll(Arrays.asList("?", "bad?Name", "?bad??name?", "?badname", "badname?"));
invalidNames.addAll(Arrays.asList(",", "bad,Name", ",bad,,name,", ",badname", "badname,"));
invalidNames.addAll(Arrays.asList("\"", "bad\"Name", "\"bad\"\"name\"", "\"badname", "badname\""));
invalidNames.addAll(Arrays.asList("\\", "bad\\Name", "\\bad\\\\name\\", "\\badname", "badname\\"));
for (String invalidName : invalidNames) {
try {
digraph.createRegion(invalidName);
fail("Expected failure to create region.");
} catch (IllegalArgumentException e) {
// expected
} catch (BundleException e) {
fail("Unexpected bundle exception: " + e.getMessage());
}
}
}
public void testBundleCollisionDisconnectedRegions() throws BundleException, InvalidSyntaxException {
// get the system region
Region systemRegion = digraph.getRegion(0);
Collection<Bundle> bundles = new HashSet<Bundle>();
// create 4 disconnected test regions and install each bundle into each region
int numRegions = 4;
String regionName = "IsolatedRegion_";
for (int i = 0; i < numRegions; i++) {
Region region = digraph.createRegion(regionName + i);
// Import the system bundle from the systemRegion
digraph.connect(region, digraph.createRegionFilterBuilder().allow(RegionFilter.VISIBLE_BUNDLE_NAMESPACE, "(id=0)").build(), systemRegion);
// must import Boolean services into systemRegion to test
digraph.connect(systemRegion, digraph.createRegionFilterBuilder().allow(RegionFilter.VISIBLE_SERVICE_NAMESPACE, "(objectClass=java.lang.Boolean)").build(), region);
for (String location : ALL) {
Bundle b = bundleInstaller.installBundle(location, region);
bundles.add(b);
}
}
assertEquals("Wrong number of bundles installed", numRegions * ALL.size(), bundles.size());
assertTrue("Could not resolve bundles.", bundleInstaller.resolveBundles(bundles.toArray(new Bundle[bundles.size()])));
// test install of duplicates
for (int i = 0; i < numRegions; i++) {
Region region = digraph.getRegion(regionName + i);
for (String name : ALL) {
String location = bundleInstaller.getBundleLocation(name);
try {
Bundle b = region.installBundle(getName() + "_expectToFail", new URL(location).openStream());
b.uninstall();
fail("Expected a bundle exception on duplicate bundle installation: " + name);
} catch (BundleException e) {
// expected
assertEquals("Wrong exception type.", BundleException.DUPLICATE_BUNDLE_ERROR, e.getType());
} catch (IOException e) {
fail("Failed to open bunldle location: " + e.getMessage());
}
}
}
// test update to a duplicate
for (int i = 0; i < numRegions; i++) {
Region region = digraph.getRegion(regionName + i);
Bundle regionPP1 = region.getBundle(PP1, new Version(1, 0, 0));
String locationSP1 = bundleInstaller.getBundleLocation(SP1);
try {
regionPP1.update(new URL(locationSP1).openStream());
fail("Expected a bundle exception on duplicate bundle update: " + region);
} catch (BundleException e) {
// expected
assertEquals("Wrong exception type.", BundleException.DUPLICATE_BUNDLE_ERROR, e.getType());
} catch (IOException e) {
fail("Failed to open bunldle location: " + e.getMessage());
}
// now uninstall SP1 and try to update PP1 to SP1 again
Bundle regionSP1 = region.getBundle(SP1, new Version(1, 0, 0));
regionSP1.uninstall();
try {
regionPP1.update(new URL(locationSP1).openStream());
} catch (IOException e) {
fail("Failed to open bunldle location: " + e.getMessage());
}
}
}
/**
* See <a href="http://e-docs.bea.com/wls/docs100/javadocs/weblogic/common/T3StartupDef.html">
* http://e-docs.bea.com/wls/docs100/javadocs/weblogic/common/T3StartupDef.html</a> for more
* information.
*
* @param str Virtual name by which the class is registered as a {@code startupClass} in the
* {@code config.xml} file
* @param params A hashtable that is made up of the name-value pairs supplied from the {@code
* startupArgs} property
* @return Result string (log message).
* @throws Exception Thrown if error occurred.
*/
@SuppressWarnings({"unchecked", "CatchGenericClass"})
@Override
public String startup(String str, Hashtable params) throws Exception {
GridLogger log = new GridJavaLogger(LoggingHelper.getServerLogger());
cfgFile = (String) params.get(cfgFilePathParam);
if (cfgFile == null) {
throw new IllegalArgumentException("Failed to read property: " + cfgFilePathParam);
}
String workMgrName = (String) params.get(workMgrParam);
URL cfgUrl = U.resolveGridGainUrl(cfgFile);
if (cfgUrl == null)
throw new ServerLifecycleException(
"Failed to find Spring configuration file (path provided should be "
+ "either absolute, relative to GRIDGAIN_HOME, or relative to META-INF folder): "
+ cfgFile);
GenericApplicationContext springCtx;
try {
springCtx = new GenericApplicationContext();
XmlBeanDefinitionReader xmlReader = new XmlBeanDefinitionReader(springCtx);
xmlReader.loadBeanDefinitions(new UrlResource(cfgUrl));
springCtx.refresh();
} catch (BeansException e) {
throw new ServerLifecycleException(
"Failed to instantiate Spring XML application context: " + e.getMessage(), e);
}
Map cfgMap;
try {
// Note: Spring is not generics-friendly.
cfgMap = springCtx.getBeansOfType(GridConfiguration.class);
} catch (BeansException e) {
throw new ServerLifecycleException(
"Failed to instantiate bean [type="
+ GridConfiguration.class
+ ", err="
+ e.getMessage()
+ ']',
e);
}
if (cfgMap == null)
throw new ServerLifecycleException(
"Failed to find a single grid factory configuration in: " + cfgUrl);
if (cfgMap.isEmpty())
throw new ServerLifecycleException("Can't find grid factory configuration in: " + cfgUrl);
try {
ExecutorService execSvc = null;
MBeanServer mbeanSrv = null;
for (GridConfiguration cfg : (Collection<GridConfiguration>) cfgMap.values()) {
assert cfg != null;
GridConfigurationAdapter adapter = new GridConfigurationAdapter(cfg);
// Set logger.
if (cfg.getGridLogger() == null) adapter.setGridLogger(log);
if (cfg.getExecutorService() == null) {
if (execSvc == null)
execSvc =
workMgrName != null
? new GridThreadWorkManagerExecutor(workMgrName)
: new GridThreadWorkManagerExecutor(J2EEWorkManager.getDefault());
adapter.setExecutorService(execSvc);
}
if (cfg.getMBeanServer() == null) {
if (mbeanSrv == null) {
InitialContext ctx = null;
try {
ctx = new InitialContext();
mbeanSrv = (MBeanServer) ctx.lookup("java:comp/jmx/runtime");
} catch (Exception e) {
throw new IllegalArgumentException(
"MBean server was not provided and failed to obtain " + "Weblogic MBean server.",
e);
} finally {
if (ctx != null) ctx.close();
}
}
adapter.setMBeanServer(mbeanSrv);
}
Grid grid = G.start(adapter, springCtx);
// Test if grid is not null - started properly.
if (grid != null) gridNames.add(grid.name());
}
return getClass().getSimpleName() + " started successfully.";
} catch (GridException e) {
// Stop started grids only.
for (String name : gridNames) G.stop(name, true);
throw new ServerLifecycleException("Failed to start GridGain.", e);
}
}