ANR when com.tencent.mmkv.MMKV.decodeLong

[liuefng]

The language of MMKV

Java, or Kotlin

The version of MMKV

v1.2.5

The platform of MMKV

Android

The installation of MMKV

Maven

What's the issue?

ANR when com.tencent.mmkv.MMKV.decodeLong

What's the log of MMKV when that happened?

"main" prio=5 tid=1 Native
| group="main" sCount=1 dsCount=0 flags=1 obj=0x73817650 self=0xf071fc00
| sysTid=31574 nice=0 cgrp=default sched=0/0 handle=0xf0b7dfc0
| state=S schedstat=( 4706403182 14439754388 25426 ) utm=113 stm=356 core=0 HZ=100
| stack=0xff1df000-0xff1e1000 stackSize=8192KB
| held mutexes=
kernel: (couldn't read /proc/self/task/31574/stack)
native: #00 pc 000532e8 /apex/com.android.runtime/lib/bionic/libc.so (syscall+28)
native: #1 pc 000f2a17 /apex/com.android.runtime/lib/libart.so (art::ConditionVariable::WaitHoldingLocks(art::Thread*)+82)
native: #2 pc 0044a68f /apex/com.android.runtime/lib/libart.so (_ZN3artL12GoToRunnableEPNS_6ThreadE.llvm.494761104702206909+330)
native: #3 pc 0044a51d /apex/com.android.runtime/lib/libart.so (art::JniMethodEnd(unsigned int, art::Thread*)+8)
native: #4 pc 000744cd /data/dalvik-
native: #5 pc 000e5bc5 /apex/com.android.runtime/lib/libart.so (art_quick_invoke_stub_internal+68)
native: #6 pc 004624e5 /apex/com.android.runtime/lib/libart.so (art_quick_invoke_stub+252)
native: #7 pc 000ee04d /apex/com.android.runtime/lib/libart.so (art::ArtMethod::Invoke(art::Thread*, unsigned int*, unsigned int, art::JValue*, char const*)+184)
native: #8 pc 00229c55 /apex/com.android.runtime/lib/libart.so (art::interpreter::ArtInterpreterToCompiledCodeBridge(art::Thread*, art::ArtMethod*, art::ShadowFrame*, unsigned short, art::JValue*)+280)
native: #9 pc 00226251 /apex/com.android.runtime/lib/libart.so (bool art::interpreter::DoCall<true, false>(art::ArtMethod*, art::Thread*, art::ShadowFrame&, art::Instruction const*, unsigned short, art::JValue*)+552)
native: #10 pc 0045bf41 /apex/com.android.runtime/lib/libart.so (MterpInvokeDirectRange+220)
native: #11 pc 000e0c14 /apex/com.android.runtime/lib/libart.so (mterp_op_invoke_direct_range+20)
native: #12 pc 0136708e /data/dalvik-(com.tencent.mmkv.MMKV.getLong+22)
native: #13 pc 0045cf27 /apex/com.android.runtime/lib/libart.so (MterpInvokeVirtualQuick+1178)
native: #14 pc 000e4594 /apex/com.android.runtime/lib/libart.so (mterp_op_invoke_virtual_quick+20)
native: #15 pc 002ef332 /data/dalvik-
native: #16 pc 00459f05 /apex/com.android.runtime/lib/libart.so (MterpInvokeStatic+932)
native: #17 pc 000e0994 /apex/com.android.runtime/lib/libart.so (mterp_op_invoke_static+20)
native: #19 pc 00459f05 /apex/com.android.runtime/lib/libart.so (MterpInvokeStatic+932)
native: #20 pc 000e0994 /apex/com.android.runtime/lib/libart.so (mterp_op_invoke_static+20)
native: #22 pc 00204e61 /apex/com.android.runtime/lib/libart.so (_ZN3art11interpreterL7ExecuteEPNS_6ThreadERKNS_20CodeItemDataAccessorERNS_11ShadowFrameENS_6JValueEbb.llvm.11600764668953545505+536)
native: #23 pc 002096d3 /apex/com.android.runtime/lib/libart.so (art::interpreter::EnterInterpreterFromEntryPoint(art::Thread*, art::CodeItemDataAccessor const&, art::ShadowFrame*)+126)
native: #24 pc 0044b8e5 /apex/com.android.runtime/lib/libart.so (artQuickToInterpreterBridge+852)
native: #25 pc 000ea5a1 /apex/com.android.runtime/lib/libart.so (art_quick_to_interpreter_bridge+32)
at com.tencent.mmkv.MMKV.decodeLong(Native method)
at com.tencent.mmkv.MMKV.getLong(Proguard:638)

[lingol]

native: #3 pc 0044a51d /apex/com.android.runtime/lib/libart.so (art::JniMethodEnd(unsigned int, art::Thread*)+8)

No is not ANR when MMKV.decodeLong. It's ANR after MMKV.decodeLong.
And for that, you should complain to the Android team about their shitty JNI implementation.