NetSSL_API Context Assignment operation blocking on Android

[sparktend]

Poco::Net::initializeSSL(); Poco::SharedPtr<PrivateKeyPassphraseHandler> pConsoleHandler = new KeyConsoleHandler(true); Poco::SharedPtr<InvalidCertificateHandler> ptrCert = new ConsoleCertificateHandler(true); Context::Ptr ptrContext = new Context(Context::CLIENT_USE, "", "", "", Context::VERIFY_NONE, 9, false, "ALL:!ADH:!LOW:!EXP:!MD5:@STRENGTH")); SSLManager::instance().initializeClient(pConsoleHandler, ptrCert, ptrContext); HTTPSClientSession session(uri.getHost(), uri.getPort(), ptrContext); ...

Expected behavior

Send a HTTPS request.

Actual behavior

It will block on SSLManager::instance().initializeClient(pConsoleHandler, ptrCert, ptrContext);.only Android. I tried the same code on windows 7 or Linux. It's OK.

Steps to reproduce the problem

(please make this a SSCCE, if applicable and reasonable) The code in native C, invoking from JAVA. I tried it from main thread or new Runnable. both failed.

I debug the code. the flow: initializeClient(..) => assign ptrContext => AutoPtr.h template <class Other> AutoPtr(const AutoPtr<Other>& ptr): _ptr(const_cast<Other*>(ptr.get())) { if (_ptr) _ptr->duplicate(); } => AtomicCounter.h inline AtomicCounter::ValueType AtomicCounter::operator ++ () // prefix { ValueType result; { FastMutex::ScopedLock lock(_counter.mutex); result = ++_counter.value; } return result; } => ScopedLock.h explicit ScopedLock(M& mutex): _mutex(mutex) { _mutex.lock(); } => Mutex.h inline void FastMutex::lock() { lockImpl(); } => Mutex_POSIX.h inline void MutexImpl::lockImpl() { if (pthread_mutex_lock(&_mutex)) throw SystemException("cannot lock mutex"); } It block on pthread_mutex_lock at last. But I don't know why. I tried the code below: Context::Ptr ptrContext(new Context(Context::CLIENT_USE, "", "", "", Context::VERIFY_NONE, 9, false, "ALL:!ADH:!LOW:!EXP:!MD5:@STRENGTH")); Context::Ptr ptrContext2 = ptrContext; //here also block. I tried the code below: int testAutoPtr() { RCO* pNew = new RCO; AutoPtr<RCO> p1(pNew); AutoPtr<RCO> p2(p1); AutoPtr<RCO> p3(pNew, true); p2 = 0; p3 = 0; RCO* pRCO = p1; p1 = 0; p1 = new RCO;// _rc == 1 return 0; } not block.

POCO version

1.9.0

Compiler and version

arm-linux-androideabi(ndk-r16b) on ubuntu14.04. static library. Android studio 3.0.1 & cmake.

Operating system and version

Android 6.0 or Android 7.0

Other relevant information

I set POCO_ANDROID macro already. add_definitions(-DPOCO_ANDROID -DPOCO_NO_FPENVIRONMENT -DPOCO_NO_WSTRING -DPOCO_NO_SHAREDMEMORY)

[unimaxis]

@sparktend i have similar error but on use HttpServer in post #2498

[Bjoe]

Let me figure out. But it will take some time!

[Bjoe]

Hmm, maybe it is the same issue like #2513 ... but this is only a assumption from me. I will verify this.

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This issue is stale because it has been open for 365 days with no activity.

[github-actions[bot]]

This issue was closed because it has been inactive for 60 days since being marked as stale.