Attachment #68766 for bug #187301

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Lines 18-23 Link Here

(-)src/org/eclipse/rse/internal/connectorservice/telnet/TelnetConnectorService.java (-10 / +60 lines)
18	package org.eclipse.rse.internal.connectorservice.telnet;	18	package org.eclipse.rse.internal.connectorservice.telnet;
19		19
20	import java.io.InputStream;	20	import java.io.InputStream;
		21	import java.io.OutputStream;
21	import java.io.PrintStream;	22	import java.io.PrintStream;
22	import java.lang.reflect.InvocationTargetException;	23	import java.lang.reflect.InvocationTargetException;
23		24
Lines 60-66 Link Here
60		61
61	private static final int TELNET_DEFAULT_PORT = 23; // TODO Make configurable	62	private static final int TELNET_DEFAULT_PORT = 23; // TODO Make configurable
62	private static final int TELNET_CONNECT_TIMEOUT = 60; //seconds - TODO: Make configurable	63	private static final int TELNET_CONNECT_TIMEOUT = 60; //seconds - TODO: Make configurable
63	private TelnetClient fTelnetClient = new TelnetClient();	64	private TelnetClient fTelnetClient ;
64	private SessionLostHandler fSessionLostHandler;	65	private SessionLostHandler fSessionLostHandler;
65	private InputStream in;	66	private InputStream in;
66	private PrintStream out;	67	private PrintStream out;
Lines 69-75 Link Here
69	private static final int SUCCESS_CODE = 150; // login pass code	70	private static final int SUCCESS_CODE = 150; // login pass code
70	private static final int CONNECT_CLOSED = 200; // code for end of login attempts	71	private static final int CONNECT_CLOSED = 200; // code for end of login attempts
71	private static final int CONNECT_CANCELED = 250; // code for cancel progress	72	private static final int CONNECT_CANCELED = 250; // code for cancel progress
72		73	private int numberOfConnections = 0;
		74	private String sessionPassword = "";
		75
73	public TelnetConnectorService(IHost host) {	76	public TelnetConnectorService(IHost host) {
74	super(TelnetConnectorResources.TelnetConnectorService_Name,	77	super(TelnetConnectorResources.TelnetConnectorService_Name,
75	TelnetConnectorResources.TelnetConnectorService_Description,	78	TelnetConnectorResources.TelnetConnectorService_Description,
Lines 116-125 Link Here
116	Exception nestedException = null;	119	Exception nestedException = null;
117	try {	120	try {
118	Activator.trace("Telnet Service: Connecting....."); //$NON-NLS-1$	121	Activator.trace("Telnet Service: Connecting....."); //$NON-NLS-1$
		122	fTelnetClient = new TelnetClient();
119	fTelnetClient.connect(host, TELNET_DEFAULT_PORT);	123	fTelnetClient.connect(host, TELNET_DEFAULT_PORT);
120	SystemSignonInformation ssi = getSignonInformation();	124	if( numberOfConnections == 0) {
121	if (ssi != null) {	125	SystemSignonInformation ssi = getSignonInformation();
122	password = ssi.getPassword();	126	if (ssi != null) {
		127	password = ssi.getPassword();
		128	setSessionPassword( password );
		129	}
		130	}else {
		131	password = getSessionPassword();
123	}	132	}
124		133
125	in = fTelnetClient.getInputStream();	134	in = fTelnetClient.getInputStream();
Lines 158-166 Link Here
158	Activator.trace("Telnet Service: Canceled"); //$NON-NLS-1$	167	Activator.trace("Telnet Service: Canceled"); //$NON-NLS-1$
159	sessionDisconnect(); //will eventually destroy the LoginThread	168	sessionDisconnect(); //will eventually destroy the LoginThread
160	} else if (status == SUCCESS_CODE) {	169	} else if (status == SUCCESS_CODE) {
161	fSessionLostHandler = new SessionLostHandler(this);	170	if( numberOfConnections == 0 ) {
162	notifyConnection();	171	fSessionLostHandler = new SessionLostHandler(this);
163	Activator.trace("Telnet Service: Connected"); //$NON-NLS-1$	172	notifyConnection();
		173	Activator.trace("Telnet Service: Connected"); //$NON-NLS-1$
		174	}
164	} else {	175	} else {
165	Activator.trace("Telnet Service: Connect failed"); //$NON-NLS-1$	176	Activator.trace("Telnet Service: Connect failed"); //$NON-NLS-1$
166	//TODO pass the nested exception as well as original prompts	177	//TODO pass the nested exception as well as original prompts
Lines 188-195 Link Here
188	try {	199	try {
189	if (fTelnetClient != null) {	200	if (fTelnetClient != null) {
190	synchronized (fTelnetClient) {	201	synchronized (fTelnetClient) {
191	if (fTelnetClient.isConnected())	202	if( numberOfConnections == 1) {
192	fTelnetClient.disconnect();	203	if (fTelnetClient.isConnected())
		204	fTelnetClient.disconnect();
		205	}else {
		206	removeConnection();
		207	}
193	}	208	}
194	}	209	}
195	} catch (Exception e) {	210	} catch (Exception e) {
Lines 267-276 Link Here
267	notifyDisconnection();	282	notifyDisconnection();
268	}	283	}
269		284
		285	public InputStream getSessionInputStream() {
		286	return this.in;
		287	}
		288
		289	public OutputStream getSessionOutputStream() {
		290	return this.out;
		291	}
		292	public void setSessionPassword( String passwd ) {
		293	this.sessionPassword = passwd;
		294	}
		295
		296	public String getSessionPassword() {
		297	return this.sessionPassword;
		298	}
		299
270	public TelnetClient getTelnetClient() {	300	public TelnetClient getTelnetClient() {
271	return fTelnetClient;	301	return fTelnetClient;
272	}	302	}
273		303
		304	public void addConnection() {
		305	numberOfConnections++;
		306	}
		307
		308	public void removeConnection() {
		309	numberOfConnections--;
		310	}
		311
		312	public int getNumberOfConnections() {
		313	return numberOfConnections;
		314
		315	}
		316
		317	public void createNewConnection() {
		318	try {
		319	internalConnect( null );
		320	} catch (Exception e) {
		321	SystemBasePlugin.logError(e.getMessage() == null ? e.getClass().getName() : e.getMessage(), e);
		322	}
		323	}
274	/**	324	/**
275	* Handle session-lost events. This is generic for any sort of connector	325	* Handle session-lost events. This is generic for any sort of connector
276	* service. Most of this is extracted from dstore's	326	* service. Most of this is extracted from dstore's

Lines 44-53 Link Here

(-)src/org/eclipse/rse/internal/services/telnet/shell/TelnetHostShell.java (-5 / +11 lines)
44	try {	44	try {
45	fSessionProvider = sessionProvider;	45	fSessionProvider = sessionProvider;
46		46
47		47	if( fSessionProvider.getNumberOfConnections() > 0) {
48	fStdoutHandler = new TelnetShellOutputReader(this, new BufferedReader(new InputStreamReader(sessionProvider.getTelnetClient().getInputStream())), false);	48	fSessionProvider.createNewConnection();
		49	}
		50	fSessionProvider.addConnection();
		51	fStdoutHandler = new TelnetShellOutputReader(this, new BufferedReader(new InputStreamReader(sessionProvider.getSessionInputStream())), false);
49	fStderrHandler = new TelnetShellOutputReader(this, null,true);	52	fStderrHandler = new TelnetShellOutputReader(this, null,true);
50	OutputStream outputStream = sessionProvider.getTelnetClient().getOutputStream();	53	OutputStream outputStream = sessionProvider.getSessionOutputStream();
51	//TODO check if encoding or command to execute needs to be considered	54	//TODO check if encoding or command to execute needs to be considered
52	//If a command is given, it might be possible to do without a Thread	55	//If a command is given, it might be possible to do without a Thread
53	//Charset cs = Charset.forName(encoding);	56	//Charset cs = Charset.forName(encoding);
Lines 88-97 Link Here
88	TelnetClient client = fSessionProvider.getTelnetClient();	91	TelnetClient client = fSessionProvider.getTelnetClient();
89	if (client!=null) {	92	if (client!=null) {
90	synchronized(client) {	93	synchronized(client) {
91	if (client.isConnected())	94	if( fSessionProvider.getNumberOfConnections() <= 1 ) {
92	client.disconnect();	95	if (client.isConnected())
		96	client.disconnect();
		97	}
93	}	98	}
94	}	99	}
		100	fSessionProvider.removeConnection();
95	} catch (IOException e) {	101	} catch (IOException e) {
96	}	102	}
97		103




 *******************************************************************************/
package org.eclipse.rse.internal.services.telnet;

import java.io.InputStream;
import java.io.OutputStream;

import org.apache.commons.net.telnet.TelnetClient;

public interface ITelnetSessionProvider {
	
	
	public TelnetClient getTelnetClient();
	
	/* Inform the connectorService that a session has been lost. */
	public void handleSessionLost();
	
	public void addConnection();
	
	public void removeConnection();
	
	public int getNumberOfConnections();
	
	public void createNewConnection();
	
	public void setSessionPassword( String passwd ) ;
	
	public String getSessionPassword();
	
	public InputStream getSessionInputStream();
	
	public OutputStream getSessionOutputStream();
}

Return to bug 187301

Lines 16-27 Link Here

(-)src/org/eclipse/rse/internal/services/telnet/ITelnetSessionProvider.java (+20 lines)
16	*******************************************************************************/	16	*******************************************************************************/
17	package org.eclipse.rse.internal.services.telnet;	17	package org.eclipse.rse.internal.services.telnet;
18		18
		19	import java.io.InputStream;
		20	import java.io.OutputStream;
		21
19	import org.apache.commons.net.telnet.TelnetClient;	22	import org.apache.commons.net.telnet.TelnetClient;
20		23
21	public interface ITelnetSessionProvider {	24	public interface ITelnetSessionProvider {
22		25
		26
23	public TelnetClient getTelnetClient();	27	public TelnetClient getTelnetClient();
24		28
25	/* Inform the connectorService that a session has been lost. */	29	/* Inform the connectorService that a session has been lost. */
26	public void handleSessionLost();	30	public void handleSessionLost();
		31
		32	public void addConnection();
		33
		34	public void removeConnection();
		35
		36	public int getNumberOfConnections();
		37
		38	public void createNewConnection();
		39
		40	public void setSessionPassword( String passwd ) ;
		41
		42	public String getSessionPassword();
		43
		44	public InputStream getSessionInputStream();
		45
		46	public OutputStream getSessionOutputStream();
27	}	47	}