Bug#1053051: libirclib-java: FTBFS with default Java 21

[Vladimir Petko]

Source: libirclib-java
Severity: important
Tags: ftbfs
User: debian-java at lists.debian.org
Usertags: default-java21
X-Debbugs-Cc: vladimir.petko at canonical.com

Dear Maintainers,

The package libirclib-java ftbfs with default Java 21.
The relevant part of the build log:
---------------
warning: [options] To suppress warnings about obsolete options, use -Xlint:-options.
./src/org/schwering/irc/lib/ssl/TrustManagerJsseWrapper.java:27: error: package com.sun.net.ssl does not exist
class TrustManagerJsseWrapper implements com.sun.net.ssl.X509TrustManager {
                                                        ^
./src/org/schwering/irc/lib/SSLIRCConnection.java:16: error: package com.sun.net.ssl does not exist
import com.sun.net.ssl.SSLContext;
                      ^
./src/org/schwering/irc/lib/SSLIRCConnection.java:17: error: package com.sun.net.ssl does not exist
import com.sun.net.ssl.TrustManager;
                      ^
./src/org/schwering/irc/lib/SSLIRCConnection.java:18: error: package com.sun.net.ssl.internal.ssl does not exist
import com.sun.net.ssl.internal.ssl.Provider;
                                   ^
./src/org/schwering/irc/lib/SSLIRCConnection.java:284: error: cannot find symbol
	public void addTrustManager(TrustManager trustManager) {
	                            ^
  symbol:   class TrustManager
  location: class SSLIRCConnection
./src/org/schwering/irc/lib/SSLIRCConnection.java:301: error: cannot find symbol
	public boolean removeTrustManager(TrustManager trustManager) {
	                                  ^
  symbol:   class TrustManager
  location: class SSLIRCConnection
./src/org/schwering/irc/lib/SSLIRCConnection.java:320: error: cannot find symbol
	public TrustManager[] getTrustManagers() {
	       ^
  symbol:   class TrustManager
  location: class SSLIRCConnection
./src/org/schwering/irc/lib/SSLDefaultTrustManager.java:16: error: package com.sun.net.ssl does not exist
import com.sun.net.ssl.X509TrustManager;
                      ^
./src/org/schwering/irc/lib/SSLDefaultTrustManager.java:42: error: cannot find symbol
public class SSLDefaultTrustManager implements X509TrustManager {
                                               ^
  symbol: class X509TrustManager
./src/org/schwering/irc/lib/ssl/SSLSocketFactoryFactory.java:147: warning: non-varargs call of varargs method with inexact argument type for last parameter;
		Method getSocketFactoryMethod = contextClass.getMethod("getSocketFactory", null);
		                                                                           ^
  cast to Class for a varargs call
  cast to Class[] for a non-varargs call and to suppress this warning
./src/org/schwering/irc/lib/ssl/SSLSocketFactoryFactory.java:155: warning: non-varargs call of varargs method with inexact argument type for last parameter;
		Object socketFactory = getSocketFactoryMethod.invoke(context, null);
		                                                              ^
  cast to Object for a varargs call
  cast to Object[] for a non-varargs call and to suppress this warning
./src/org/schwering/irc/lib/ssl/SSLSocketFactoryFactory.java:209: warning: non-varargs call of varargs method with inexact argument type for last parameter;
		Method getSocketFactoryMethod = contextClass.getMethod("getSocketFactory", null);
		                                                                           ^
  cast to Class for a varargs call
  cast to Class[] for a non-varargs call and to suppress this warning
./src/org/schwering/irc/lib/ssl/SSLSocketFactoryFactory.java:217: warning: non-varargs call of varargs method with inexact argument type for last parameter;
		Object socketFactory = getSocketFactoryMethod.invoke(context, null);
		                                                              ^
  cast to Object for a varargs call
  cast to Object[] for a non-varargs call and to suppress this warning
./src/org/schwering/irc/lib/SSLIRCConnection.java:258: error: cannot find symbol
			Security.addProvider(new Provider());
			                         ^
  symbol:   class Provider
  location: class SSLIRCConnection
./src/org/schwering/irc/lib/SSLIRCConnection.java:259: error: cannot find symbol
			SSLContext context = SSLContext.getInstance("SSL");
			^
  symbol:   class SSLContext
  location: class SSLIRCConnection
./src/org/schwering/irc/lib/SSLIRCConnection.java:259: error: cannot find symbol
			SSLContext context = SSLContext.getInstance("SSL");
			                     ^
  symbol:   variable SSLContext
  location: class SSLIRCConnection
./src/org/schwering/irc/lib/SSLIRCConnection.java:321: error: cannot find symbol
		TrustManager[] tm = new TrustManager[trustManagers.size()];
		^
  symbol:   class TrustManager
  location: class SSLIRCConnection
./src/org/schwering/irc/lib/SSLIRCConnection.java:321: error: cannot find symbol
		TrustManager[] tm = new TrustManager[trustManagers.size()];
		                        ^
  symbol:   class TrustManager
  location: class SSLIRCConnection
Note: ./src/org/schwering/irc/lib/ssl/SSLSocketFactoryFactory.java uses or overrides a deprecated API.
Note: Recompile with -Xlint:deprecation for details.
Note: Some input files use unchecked or unsafe operations.
Note: Recompile with -Xlint:unchecked for details.
14 errors
8 warnings
jh_build: error: find ./src -name '*.java' -and -type f -print0 | xargs -s 512000 -0 /usr/lib/jvm/default-java/bin/javac -g -cp :debian/_jh_build.irclib -d debian/_jh_build.irclib -encoding ISO8859-1 -source 8 -target 8  returned exit code 123
make: *** [debian/rules:9: binary] Error 25
dpkg-buildpackage: error: debian/rules binary subprocess returned exit status 2
---------------


-- System Information:
Debian Release: bookworm/sid
  APT prefers lunar-updates
  APT policy: (500, 'lunar-updates'), (500, 'lunar-security'), (500, 'lunar'), (100, 'lunar-backports')
Architecture: amd64 (x86_64)
Foreign Architectures: i386

Kernel: Linux 6.2.0-33-generic (SMP w/32 CPU threads; PREEMPT)
Kernel taint flags: TAINT_PROPRIETARY_MODULE, TAINT_OOT_MODULE, TAINT_UNSIGNED_MODULE
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8), LANGUAGE=en
Shell: /bin/sh linked to /usr/bin/dash
Init: systemd (via /run/systemd/system)
LSM: AppArmor: enabled