diff options
Diffstat (limited to 'src/main/java/org/junit/internal/management/ManagementFactory.java')
-rw-r--r-- | src/main/java/org/junit/internal/management/ManagementFactory.java | 77 |
1 files changed, 0 insertions, 77 deletions
diff --git a/src/main/java/org/junit/internal/management/ManagementFactory.java b/src/main/java/org/junit/internal/management/ManagementFactory.java deleted file mode 100644 index 5be1447..0000000 --- a/src/main/java/org/junit/internal/management/ManagementFactory.java +++ /dev/null @@ -1,77 +0,0 @@ -package org.junit.internal.management; - -import org.junit.internal.Classes; - -import java.lang.reflect.InvocationTargetException; - -/** - * Reflective wrapper around {@link java.lang.management.ManagementFactory} - */ -public class ManagementFactory { - private static final class FactoryHolder { - private static final Class<?> MANAGEMENT_FACTORY_CLASS; - - static { - Class<?> managementFactoryClass = null; - try { - managementFactoryClass = Classes.getClass("java.lang.management.ManagementFactory"); - } catch (ClassNotFoundException e) { - // do nothing, managementFactoryClass will be none on failure - } - MANAGEMENT_FACTORY_CLASS = managementFactoryClass; - } - - static Object getBeanObject(String methodName) { - if (MANAGEMENT_FACTORY_CLASS != null) { - try { - return MANAGEMENT_FACTORY_CLASS.getMethod(methodName).invoke(null); - } catch (IllegalAccessException e) { - // fallthrough - } catch (IllegalArgumentException e) { - // fallthrough - } catch (InvocationTargetException e) { - // fallthrough - } catch (NoSuchMethodException e) { - // fallthrough - } catch (SecurityException e) { - // fallthrough - } - } - return null; - } - } - - private static final class RuntimeHolder { - private static final RuntimeMXBean RUNTIME_MX_BEAN = - getBean(FactoryHolder.getBeanObject("getRuntimeMXBean")); - - private static final RuntimeMXBean getBean(Object runtimeMxBean) { - return runtimeMxBean != null - ? new ReflectiveRuntimeMXBean(runtimeMxBean) : new FakeRuntimeMXBean(); - } - } - - private static final class ThreadHolder { - private static final ThreadMXBean THREAD_MX_BEAN = - getBean(FactoryHolder.getBeanObject("getThreadMXBean")); - - private static final ThreadMXBean getBean(Object threadMxBean) { - return threadMxBean != null - ? new ReflectiveThreadMXBean(threadMxBean) : new FakeThreadMXBean(); - } - } - - /** - * @see java.lang.management.ManagementFactory#getRuntimeMXBean() - */ - public static RuntimeMXBean getRuntimeMXBean() { - return RuntimeHolder.RUNTIME_MX_BEAN; - } - - /** - * @see java.lang.management.ManagementFactory#getThreadMXBean() - */ - public static ThreadMXBean getThreadMXBean() { - return ThreadHolder.THREAD_MX_BEAN; - } -} |