Java Code Examples for org.jivesoftware.smack.XMPPConnection#createPacketCollector()
The following examples show how to use
org.jivesoftware.smack.XMPPConnection#createPacketCollector() .
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Example 1
| Source File: RemoteSessionCountOverXMPP.java From olat with Apache License 2.0 | 5 votes |
|
/**
*/
@Override
public int countSessions() {
final XMPPConnection con = adminUser.getConnection();
if (con != null && con.isConnected()) {
// TODO:gs may put in other thread???
SessionCount response;
try {
final IQ packet = new SessionCount();
packet.setFrom(con.getUser());
final PacketCollector collector = con.createPacketCollector(new PacketIDFilter(packet.getPacketID()));
con.sendPacket(packet);
response = (SessionCount) collector.nextResult(SmackConfiguration.getPacketReplyTimeout());
collector.cancel();
if (response == null) {
log.warn("Error while trying to count sessions at IM server. Response was null!");
return sessionCount;
}
if (response.getError() != null) {
log.warn("Error while trying to count sessions at IM server. " + response.getError().getMessage());
return sessionCount;
} else if (response.getType() == IQ.Type.ERROR) {
log.warn("Error while trying to count sessions at IM server");
return sessionCount;
}
sessionCount = response.getNumberOfSessions();
if (sessionCount > 0) {
return sessionCount - 1;
}
return sessionCount;
} catch (final Exception e) {
log.warn("Error while trying to count sessions at IM server. Response was null!", e);
return sessionCount;
}
}
return sessionCount;
}
Example 2
| Source File: RemoteGroupCreationOverXMPP.java From olat with Apache License 2.0 | 5 votes |
|
private boolean sendPacket(final IQ packet) {
final XMPPConnection con = adminUser.getConnection();
try {
packet.setFrom(con.getUser());
final PacketCollector collector = con.createPacketCollector(new PacketIDFilter(packet.getPacketID()));
con.sendPacket(packet);
final IQ response = (IQ) collector.nextResult(SmackConfiguration.getPacketReplyTimeout());
collector.cancel();
if (response == null) {
log.error("Error while trying to create/delete group at IM server. Response was null! packet type: " + packet.getClass());
return false;
}
if (response.getError() != null) {
if (response.getError().getCode() == 409) {
// 409 -> conflict / group already exists
return true;
} else if (response.getError().getCode() == 404) {
// 404 -> not found, does not matter when trying to delete
return true;
}
log.error("Error while trying to create/delete group at IM server. " + response.getError().getMessage());
return false;
} else if (response.getType() == IQ.Type.ERROR) {
log.error("Error while trying to create/delete group at IM server");
return false;
}
return true;
} catch (final RuntimeException e) {
log.error("Error while trying to create/delete group at IM server");
return false;
}
}
Example 3
| Source File: RemotePluginVersionOverXMPP.java From olat with Apache License 2.0 | 5 votes |
|
/**
*/
@Override
public String getPluginVersion() {
final XMPPConnection con = adminUser.getConnection();
if (con != null && con.isConnected()) {
PluginVersion response;
try {
final IQ packet = new PluginVersion();
packet.setFrom(con.getUser());
final PacketCollector collector = con.createPacketCollector(new PacketIDFilter(packet.getPacketID()));
// TODO:gs is sending packets over one connection thread save?
con.sendPacket(packet);
response = (PluginVersion) collector.nextResult(SmackConfiguration.getPacketReplyTimeout());
collector.cancel();
if (response == null) {
log.error("Error while trying to get version at IM server. Response was null!");
return version;
}
if (response.getError() != null) {
log.error("Error while trying to get version at IM server. " + response.getError().getMessage());
return version;
} else if (response.getType() == IQ.Type.ERROR) {
log.error("Error while trying to get version at IM server");
return version;
}
return response.getVersion();
} catch (final Exception e) {
log.error("Error while trying to get version at IM server. Response was null!", e);
return version;
}
}
return version;
}
Example 4
| Source File: RemoteSessionCountOverXMPP.java From olat with Apache License 2.0 | 5 votes |
|
/**
*/
@Override
public int countSessions() {
final XMPPConnection con = adminUser.getConnection();
if (con != null && con.isConnected()) {
// TODO:gs may put in other thread???
SessionCount response;
try {
final IQ packet = new SessionCount();
packet.setFrom(con.getUser());
final PacketCollector collector = con.createPacketCollector(new PacketIDFilter(packet.getPacketID()));
con.sendPacket(packet);
response = (SessionCount) collector.nextResult(SmackConfiguration.getPacketReplyTimeout());
collector.cancel();
if (response == null) {
log.warn("Error while trying to count sessions at IM server. Response was null!");
return sessionCount;
}
if (response.getError() != null) {
log.warn("Error while trying to count sessions at IM server. " + response.getError().getMessage());
return sessionCount;
} else if (response.getType() == IQ.Type.ERROR) {
log.warn("Error while trying to count sessions at IM server");
return sessionCount;
}
sessionCount = response.getNumberOfSessions();
if (sessionCount > 0) {
return sessionCount - 1;
}
return sessionCount;
} catch (final Exception e) {
log.warn("Error while trying to count sessions at IM server. Response was null!", e);
return sessionCount;
}
}
return sessionCount;
}
Example 5
| Source File: RemoteGroupCreationOverXMPP.java From olat with Apache License 2.0 | 5 votes |
|
private boolean sendPacket(final IQ packet) {
final XMPPConnection con = adminUser.getConnection();
try {
packet.setFrom(con.getUser());
final PacketCollector collector = con.createPacketCollector(new PacketIDFilter(packet.getPacketID()));
con.sendPacket(packet);
final IQ response = (IQ) collector.nextResult(SmackConfiguration.getPacketReplyTimeout());
collector.cancel();
if (response == null) {
log.error("Error while trying to create/delete group at IM server. Response was null! packet type: " + packet.getClass());
return false;
}
if (response.getError() != null) {
if (response.getError().getCode() == 409) {
// 409 -> conflict / group already exists
return true;
} else if (response.getError().getCode() == 404) {
// 404 -> not found, does not matter when trying to delete
return true;
}
log.error("Error while trying to create/delete group at IM server. " + response.getError().getMessage());
return false;
} else if (response.getType() == IQ.Type.ERROR) {
log.error("Error while trying to create/delete group at IM server");
return false;
}
return true;
} catch (final RuntimeException e) {
log.error("Error while trying to create/delete group at IM server");
return false;
}
}
Example 6
| Source File: RemotePluginVersionOverXMPP.java From olat with Apache License 2.0 | 5 votes |
|
/**
*/
@Override
public String getPluginVersion() {
final XMPPConnection con = adminUser.getConnection();
if (con != null && con.isConnected()) {
PluginVersion response;
try {
final IQ packet = new PluginVersion();
packet.setFrom(con.getUser());
final PacketCollector collector = con.createPacketCollector(new PacketIDFilter(packet.getPacketID()));
// TODO:gs is sending packets over one connection thread save?
con.sendPacket(packet);
response = (PluginVersion) collector.nextResult(SmackConfiguration.getPacketReplyTimeout());
collector.cancel();
if (response == null) {
log.error("Error while trying to get version at IM server. Response was null!");
return version;
}
if (response.getError() != null) {
log.error("Error while trying to get version at IM server. " + response.getError().getMessage());
return version;
} else if (response.getType() == IQ.Type.ERROR) {
log.error("Error while trying to get version at IM server");
return version;
}
return response.getVersion();
} catch (final Exception e) {
log.error("Error while trying to get version at IM server. Response was null!", e);
return version;
}
}
return version;
}
Example 7
| Source File: RemoteAccountCreationOverXMPP.java From olat with Apache License 2.0 | 4 votes |
|
private boolean sendPacket(final IQ packet) {
final XMPPConnection con = adminUser.getConnection();
try {
packet.setFrom(con.getUser());
final PacketCollector collector = con.createPacketCollector(new PacketIDFilter(packet.getPacketID()));
con.sendPacket(packet);
final IQ response = (IQ) collector.nextResult(SmackConfiguration.getPacketReplyTimeout());
collector.cancel();
if (response == null) {
// OLAT-5384: error happens frequently, lowering to WARN
log.warn("Error while trying to create/delete user at IM server. Response was null!");
return false;
}
if (response.getError() != null) {
if (response.getError().getCode() == 503) {
// 503 code means service not available, IM server plugin may not installed
log.error("Openfire and OLAT talk over an custom Openfire plugin. Please make sure you have it installed! "
+ "Download it under http://www.olat.org/downloads/stable/olatUserAndGroupService.jar");
} else if (response.getError().getCode() == 407 || response.getError().getCode() == 409) {
// 407 or 409 -> conflict / user already exists
return true;
} else if (response.getError().getCode() == 404) {
// 404 -> user not found, ok when trying to delete
return true;
}
log.warn("Error while trying to create/delete user at IM server. Errorcode: " + response.getError().getCode());
return false;
} else if (response.getType() == IQ.Type.ERROR) {
log.error("Error while trying to create/delete user at IM server. Response type error");
return false;
}
if (response instanceof UserCheck) {
final UserCheck check = (UserCheck) response;
return check.hasAccount();
}
return true;
} catch (final Exception e) {
log.error("Error while trying to create/delete user at IM server", e);
return false;
}
}
Example 8
| Source File: RemoteAccountCreationOverXMPP.java From olat with Apache License 2.0 | 4 votes |
|
private boolean sendPacket(final IQ packet) {
final XMPPConnection con = adminUser.getConnection();
try {
packet.setFrom(con.getUser());
final PacketCollector collector = con.createPacketCollector(new PacketIDFilter(packet.getPacketID()));
con.sendPacket(packet);
final IQ response = (IQ) collector.nextResult(SmackConfiguration.getPacketReplyTimeout());
collector.cancel();
if (response == null) {
// OLAT-5384: error happens frequently, lowering to WARN
log.warn("Error while trying to create/delete user at IM server. Response was null!");
return false;
}
if (response.getError() != null) {
if (response.getError().getCode() == 503) {
// 503 code means service not available, IM server plugin may not installed
log.error("Openfire and OLAT talk over an custom Openfire plugin. Please make sure you have it installed! "
+ "Download it under http://www.olat.org/downloads/stable/olatUserAndGroupService.jar");
} else if (response.getError().getCode() == 407 || response.getError().getCode() == 409) {
// 407 or 409 -> conflict / user already exists
return true;
} else if (response.getError().getCode() == 404) {
// 404 -> user not found, ok when trying to delete
return true;
}
log.warn("Error while trying to create/delete user at IM server. Errorcode: " + response.getError().getCode());
return false;
} else if (response.getType() == IQ.Type.ERROR) {
log.error("Error while trying to create/delete user at IM server. Response type error");
return false;
}
if (response instanceof UserCheck) {
final UserCheck check = (UserCheck) response;
return check.hasAccount();
}
return true;
} catch (final Exception e) {
log.error("Error while trying to create/delete user at IM server", e);
return false;
}
}
