TaskMonitor (Apache HBase 1.2.12 API)

Nested Classes
Modifier and Type	Class and Description
`private static class`	`TaskMonitor.PassthroughInvocationHandler<T>` An InvocationHandler that simply passes through calls to the original object.
`private static class`	`TaskMonitor.TaskAndWeakRefPair` This class encapsulates an object as well as a weak reference to a proxy that passes through calls to that object.

Fields
Modifier and Type	Field and Description
`private static long`	`EXPIRATION_TIME`
`private static TaskMonitor`	`instance`
`private static org.apache.commons.logging.Log`	`LOG`
`(package private) static int`	`MAX_TASKS`
`private org.apache.commons.collections.buffer.CircularFifoBuffer`	`tasks`

Constructors
Constructor and Description
`TaskMonitor()`

Methods
Modifier and Type	Method and Description
`private boolean`	`canPurge(MonitoredTask stat)`
`MonitoredRPCHandler`	`createRPCStatus(String description)`
`MonitoredTask`	`createStatus(String description)`
`void`	`dumpAsText(PrintWriter out)`
`static TaskMonitor`	`get()` Get singleton instance.
`List<MonitoredTask>`	`getTasks()` Produces a list containing copies of the current state of all non-expired MonitoredTasks handled by this TaskMonitor.
`private void`	`purgeExpiredTasks()`

private static final org.apache.commons.logging.Log LOG

private org.apache.commons.collections.buffer.CircularFifoBuffer tasks

get
```
public static TaskMonitor get()
```
Get singleton instance. TODO this would be better off scoped to a single daemon

public MonitoredTask createStatus(String description)

public MonitoredRPCHandler createRPCStatus(String description)

private boolean canPurge(MonitoredTask stat)

public void dumpAsText(PrintWriter out)

Class TaskMonitor