CanaryTool.Monitor (Apache HBase 1.4.11 API)

java.lang.Object
- org.apache.hadoop.hbase.tool.CanaryTool.Monitor

All Implemented Interfaces:

Closeable, AutoCloseable, Runnable

Enclosing class:

CanaryTool
```
public abstract static class CanaryTool.Monitor
extends Object
implements Runnable, Closeable
```
A Monitor super-class can be extended by users

Field Summary

Fields
Modifier and Type	Field and Description
`protected Admin`	`admin`
`protected long`	`allowedFailures`
`protected Connection`	`connection`
`protected boolean`	`done`
`protected int`	`errorCode`
`protected ExecutorService`	`executor`
`protected boolean`	`initialized`
`protected CanaryTool.Sink`	`sink`
`protected String[]`	`targets` 'Target' dependent on 'mode'.
`protected boolean`	`treatFailureAsError`
`protected boolean`	`useRegExp`

Constructor Summary

Constructors
Modifier	Constructor and Description
`protected`	`CanaryTool.Monitor(Connection connection, String[] monitorTargets, boolean useRegExp, CanaryTool.Sink sink, ExecutorService executor, boolean treatFailureAsError, long allowedFailures)`

Method Summary

Methods
Modifier and Type	Method and Description
`void`	`close()`
`boolean`	`finalCheckForErrors()`
`boolean`	`hasError()`
`protected boolean`	`initAdmin()`
`boolean`	`isDone()`
`abstract void`	`run()`

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

connection
```
protected Connection connection
```

admin
```
protected Admin admin
```

targets
```
protected String[] targets
```
'Target' dependent on 'mode'. Could be Tables or RegionServers or ZNodes. Passed on the command-line as arguments.

useRegExp
```
protected boolean useRegExp
```

treatFailureAsError
```
protected boolean treatFailureAsError
```

initialized
```
protected boolean initialized
```

done
```
protected boolean done
```

errorCode
```
protected int errorCode
```

allowedFailures
```
protected long allowedFailures
```

sink
```
protected CanaryTool.Sink sink
```

executor
```
protected ExecutorService executor
```

Constructor Detail

CanaryTool.Monitor

protected CanaryTool.Monitor(Connection connection,
                  String[] monitorTargets,
                  boolean useRegExp,
                  CanaryTool.Sink sink,
                  ExecutorService executor,
                  boolean treatFailureAsError,
                  long allowedFailures)

Method Detail

isDone
```
public boolean isDone()
```

hasError
```
public boolean hasError()
```

finalCheckForErrors
```
public boolean finalCheckForErrors()
```

close
```
public void close()
           throws IOException
```
Specified by:

close in interface Closeable

Specified by:

close in interface AutoCloseable

Throws:

IOException

run
```
public abstract void run()
```
Specified by:

run in interface Runnable

initAdmin
```
protected boolean initAdmin()
```

Class CanaryTool.Monitor

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

connection

admin

targets

useRegExp

treatFailureAsError

initialized

done

errorCode

allowedFailures

sink

executor

Constructor Detail

CanaryTool.Monitor

Method Detail

isDone

hasError

finalCheckForErrors

close

run

initAdmin