Set RECEIVER_NOT_EXPORTED when registering the receiver in
ServerPingWithAlarmManager, as otherwise this will throw an exception
if the application targets Android API level 34 or higher.
This requires raising the minimum Android API level to 26 for
registerReceiver() with flags.
This reverts commit d217c32e72.
Since the new error prone version requires Java 17, we can also use
the bnd gradle plugin version that requires Java 17.
Bump Gradle from 6.8.3 to 8.10.2 and increase the minimum required
Java version from 8 to 11 (SMACK-953).
The switch from Java 8 to 11 caused some Bytecode portability issues
regarding NIO Buffers. Java changed with version 9 the return type of
some subclasses of Buffer to return the specific Buffer type instead
of the Buffer superclass [JDK-4774077]. For example, ByteBuffer.filp()
previously returned Buffer, while it does return ByteBuffer now.
This sensible change was not reflected by the Android API [1], which
means that AnimalSniffer rightfully started to complain that there is
no method "ByteBuffer ByteBuffer.flip()" in Android, there is only
"Buffer ByteBuffer.flip()", and those are incompatible methods on
Java's Bytecode layer.
As workaround, this changes
return charBuffer.flip().toString();
to
((java.nio.Buffer) charBuffer).flip();
return charBuffer.toString();
to restore the Bytecode portability between Android and Java.
Errorprone also got new checks, of which JavaUtilDate and JdkObsolete
are wroth mentioning.
JavaUtilData basically strongly recommends to use Java's newer time
API over java.util.Date. But since Smack was Java 8 until now,
j.u.Date is widely used.
Similar JdkObsolete mentions obsolete JDK APIs, like data structures
like Vector and Stack. But mostly LinkedList, which should usually be
replaced by ArrayList. And this is what this commit largely does.
JDK-4774077: https://bugs.openjdk.org/browse/JDK-4774077
1: https://issuetracker.google.com/issues/369219141
Due to a change in Smack 4.5.0-beta2, test execution of (all) SINT tests is aborted when `FormTest` is executed.
It appears that Smack now has more strict argument validation when setting thread IDs on message stanzas. This validation should not fail for the tests that are shipped with Smack.
This is the stack trace when executing the failing test (which no longer occurs after the change in this commit is applied):
```
Exception in thread "main" java.lang.IllegalArgumentException: thread must not be null nor empty
at org.jivesoftware.smack.util.StringUtils.requireNotNullNorEmpty(StringUtils.java:533)
at org.jivesoftware.smack.packet.Message$Thread.<init>(Message.java:326)
at org.jivesoftware.smack.packet.MessageBuilder.setThread(MessageBuilder.java:70)
at org.jivesoftware.smack.packet.MessageBuilder.setThread(MessageBuilder.java:66)
at org.jivesoftware.smackx.xdata.FormTest.testFilloutForm(FormTest.java:133)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.igniterealtime.smack.inttest.SmackIntegrationTestFramework.lambda$runTests$0(SmackIntegrationTestFramework.java:476)
at org.igniterealtime.smack.inttest.SmackIntegrationTestFramework.runConcreteTest(SmackIntegrationTestFramework.java:556)
at org.igniterealtime.smack.inttest.SmackIntegrationTestFramework$PreparedTest.run(SmackIntegrationTestFramework.java:764)
at org.igniterealtime.smack.inttest.SmackIntegrationTestFramework.runTests(SmackIntegrationTestFramework.java:544)
at org.igniterealtime.smack.inttest.SmackIntegrationTestFramework.run(SmackIntegrationTestFramework.java:277)
at org.igniterealtime.smack.inttest.SmackIntegrationTestFramework.main(SmackIntegrationTestFramework.java:115)
```
