| 1 |
|
//---PACKAGE DECLARATION--- |
| 2 |
< |
package uk.ac.ukc.iscream.clientinterface; |
| 2 |
> |
package uk.org.iscream.clientinterface; |
| 3 |
|
|
| 4 |
|
//---IMPORTS--- |
| 5 |
< |
import uk.ac.ukc.iscream.util.*; |
| 6 |
< |
import uk.ac.ukc.iscream.componentmanager.*; |
| 7 |
< |
import uk.ac.ukc.iscream.core.*; |
| 8 |
< |
import uk.ac.ukc.iscream.client.*; |
| 5 |
> |
import uk.org.iscream.util.*; |
| 6 |
> |
import uk.org.iscream.componentmanager.*; |
| 7 |
> |
import uk.org.iscream.core.*; |
| 8 |
> |
import uk.org.iscream.client.*; |
| 9 |
|
|
| 10 |
|
|
| 11 |
|
/** |
| 12 |
|
* Acts as a Control Handler to a CORBA based client. |
| 13 |
|
* |
| 14 |
– |
* !!! FUNDAMENTAL DESIGN PROBLEM !!! |
| 15 |
– |
* !!! Need a way to "shutdown" this class !!! |
| 16 |
– |
* |
| 14 |
|
* @author $Author$ |
| 15 |
|
* @version $Id$ |
| 16 |
|
*/ |
| 54 |
|
public boolean startData() { |
| 55 |
|
if(_dataHandler == null) { |
| 56 |
|
// create a new DataHandler |
| 57 |
< |
CorbaDataHandler dh = new CorbaDataHandler(_client); |
| 57 |
> |
CorbaDataHandler dh = new CorbaDataHandler(_client, this); |
| 58 |
|
// register the Queue |
| 59 |
|
_packetSorter.register(dh.getQueue(), _hostList); |
| 60 |
|
try { |
| 115 |
|
} |
| 116 |
|
|
| 117 |
|
/** |
| 118 |
+ |
* Disconnect, this will shutdown the data and unhook from |
| 119 |
+ |
* the CORBA ORB. |
| 120 |
+ |
*/ |
| 121 |
+ |
public void disconnect() { |
| 122 |
+ |
// close the data handler |
| 123 |
+ |
stopData(); |
| 124 |
+ |
// disconnect from the ORB |
| 125 |
+ |
try { |
| 126 |
+ |
byte[] oid = _refman.getRootPOA().servant_to_id(this); |
| 127 |
+ |
_refman.getRootPOA().deactivate_object(oid); |
| 128 |
+ |
} catch(Exception e) { |
| 129 |
+ |
_logger.write(this.toString(), Logger.ERROR, "disconnect failed: "+e); |
| 130 |
+ |
} |
| 131 |
+ |
} |
| 132 |
+ |
|
| 133 |
+ |
/** |
| 134 |
|
* Overrides the {@link java.lang.Object#toString() Object.toString()} |
| 135 |
|
* method to provide clean logging (every class should have this). |
| 136 |
|
* |
| 137 |
< |
* This uses the uk.ac.ukc.iscream.util.NameFormat class |
| 137 |
> |
* This uses the uk.org.iscream.util.NameFormat class |
| 138 |
|
* to format the toString() |
| 139 |
|
* |
| 140 |
|
* @return the name of this class and its CVS revision |
| 148 |
|
|
| 149 |
|
//---PRIVATE METHODS--- |
| 150 |
|
|
| 151 |
+ |
/** |
| 152 |
+ |
* Overridden for debugging purposes |
| 153 |
+ |
* to see when an instance of this class |
| 154 |
+ |
* is destroyed |
| 155 |
+ |
*/ |
| 156 |
+ |
protected void finalize() throws Throwable { |
| 157 |
+ |
_logger.write(this.toString(), Logger.DEBUG, "finalized by GC"); |
| 158 |
+ |
} |
| 159 |
+ |
|
| 160 |
|
//---ACCESSOR/MUTATOR METHODS--- |
| 161 |
|
|
| 162 |
|
//---ATTRIBUTES--- |
| 177 |
|
* system logger that is being used. |
| 178 |
|
*/ |
| 179 |
|
private Logger _logger = ReferenceManager.getInstance().getLogger(); |
| 180 |
+ |
|
| 181 |
+ |
/** |
| 182 |
+ |
* A reference to the reference manager in use |
| 183 |
+ |
*/ |
| 184 |
+ |
private ReferenceManager _refman = ReferenceManager.getInstance(); |
| 185 |
|
|
| 186 |
|
/** |
| 187 |
|
* A reference to the PacketSorter. |
