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Memory Leak: Database reference held by a ReplicatorListenerThread after close #2

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fijemax opened this issue Mar 20, 2019 · 6 comments
Closed

Memory Leak: Database reference held by a ReplicatorListenerThread after close #2

fijemax opened this issue Mar 20, 2019 · 6 comments
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bug Something isn't working triaged this issue has been triaged for JIRA

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@fijemax
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fijemax commented Mar 20, 2019

Hello,

Using: CB 2.1.0
I inspect my app memory after stop my two replicators and closing and releasing my Database.

I observed that the both replicators are keep by a ReplicatorListenerThread and by the same way the Database reference's is keep too.

Note:
All references at any couchbase Documents or Database are release by my app.
I force Garbage Collecte to release memory.
The database was closed after both Replication has stopped properly.

This is memory leak or normal behavior ?
@fijemax fijemax changed the title Reference to Database keep by a thread after deferencing Reference to Database keep by a ReplicatorListenerThread after deferencing Mar 20, 2019
@bmeike bmeike changed the title Reference to Database keep by a ReplicatorListenerThread after deferencing Memory Leak: Database reference held by a ReplicatorListenerThread after close Mar 20, 2019
@Sandychuang8
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Hi @fijemax, as far as I know, the local database participating in the replication has to wait for all replicators properly stopped before it can be closed.

@fijemax
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fijemax commented Mar 22, 2019

Before closing the database I sync my thread with the replicators stop.

@borrrden
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Have you discarded all replicator references too? I don't think Java itself was designed with this in mind, but the thread you mention is started via a single thread executor that is referenced by the replicator. My assumption is that it will shut down once the handle is garbage collected (as part of the Replicator garbage collection)

@johnvm
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johnvm commented Apr 2, 2019

We are seeing this issue as well. Explicitly calling stop and then discarding the reference.

Replicators do not release resources when they are finished. As such for long-running applications, the replicators end up filling memory and causing an application crash.

We declare the replicator

private Replicator remote;

Initialize the replicator

Endpoint targetEndpoint = new URLEndpoint(new URI(getRemoteURL()));
ReplicatorConfiguration replConfig = new ReplicatorConfiguration(database, targetEndpoint);
replConfig.setReplicatorType(ReplicatorConfiguration.ReplicatorType.PUSH_AND_PULL);
replConfig.setAuthenticator(new BasicAuthenticator(getUsername(), getPassword()));
replConfig.setContinuous(false);
remote = new Replicator(replConfig);
remote.start();

For the test case we run the following code every 5 seconds:

remote.stop();
Endpoint targetEndpoint = new URLEndpoint(new URI(getRemoteURL()));
ReplicatorConfiguration replConfig = new ReplicatorConfiguration(database, targetEndpoint);
replConfig.setReplicatorType(ReplicatorConfiguration.ReplicatorType.PUSH_AND_PULL);
replConfig.setAuthenticator(new BasicAuthenticator(getUsername(), getPassword()));
replConfig.setContinuous(false);
remote = new Replicator(replConfig);
remote.start();

The following is the thread pool state for the application after some time:

2019-03-30 11:15:21.527 4980-5095/pos D/DeviceManagement: Thread (121):Thread[OkHttp ConnectionPool,4,main]:state:TIMED_WAITING
2019-03-30 11:15:21.528 4980-5095/pos D/DeviceManagement: Thread (122):Thread[ReplicatorListenerThread,5,main]:state:WAITING
2019-03-30 11:15:21.528 4980-5095/pos D/DeviceManagement: Thread (123):Thread[OkHttp ConnectionPool,4,main]:state:TIMED_WAITING
2019-03-30 11:15:21.528 4980-5095/pos D/DeviceManagement: Thread (124):Thread[ReplicatorListenerThread,5,main]:state:WAITING
2019-03-30 11:15:21.529 4980-5095/pos D/DeviceManagement: Thread (125):Thread[OkHttp ConnectionPool,4,main]:state:TIMED_WAITING
2019-03-30 11:15:21.529 4980-5095/pos D/DeviceManagement: Thread (126):Thread[ReplicatorListenerThread,5,main]:state:WAITING
2019-03-30 11:15:21.529 4980-5095/pos D/DeviceManagement: Thread (127):Thread[OkHttp ConnectionPool,4,main]:state:TIMED_WAITING
2019-03-30 11:15:21.529 4980-5095/pos D/DeviceManagement: Thread (128):Thread[ReplicatorListenerThread,5,main]:state:WAITING
2019-03-30 11:15:21.530 4980-5095/pos D/DeviceManagement: Thread (129):Thread[OkHttp ConnectionPool,4,main]:state:TIMED_WAITING
2019-03-30 11:15:21.530 4980-5095/pos D/DeviceManagement: Thread (130):Thread[ReplicatorListenerThread,5,main]:state:WAITING
2019-03-30 11:15:21.530 4980-5095/pos D/DeviceManagement: Thread (131):Thread[OkHttp ConnectionPool,4,main]:state:TIMED_WAITING
2019-03-30 11:15:21.530 4980-5095/pos D/DeviceManagement: Thread (132):Thread[ReplicatorListenerThread,5,main]:state:WAITING
2019-03-30 11:15:21.531 4980-5095/pos D/DeviceManagement: Thread (133):Thread[OkHttp ConnectionPool,4,main]:state:TIMED_WAITING
2019-03-30 11:15:21.531 4980-5095/pos D/DeviceManagement: Thread (134):Thread[ReplicatorListenerThread,5,main]:state:WAITING
2019-03-30 11:15:21.531 4980-5095/pos D/DeviceManagement: Thread (135):Thread[OkHttp ConnectionPool,4,main]:state:TIMED_WAITING
2019-03-30 11:15:21.532 4980-5095/pos D/DeviceManagement: Thread (136):Thread[ReplicatorListenerThread,5,main]:state:WAITING
2019-03-30 11:15:21.532 4980-5095/pos D/DeviceManagement: Thread (137):Thread[OkHttp ConnectionPool,4,main]:state:TIMED_WAITING
2019-03-30 11:15:21.532 4980-5095/pos D/DeviceManagement: Thread (138):Thread[ReplicatorListenerThread,5,main]:state:WAITING
2019-03-30 11:15:21.532 4980-5095/pos D/DeviceManagement: Thread (139):Thread[OkHttp ConnectionPool,4,main]:state:TIMED_WAITING
2019-03-30 11:15:21.533 4980-5095/pos D/DeviceManagement: Thread (140):Thread[ReplicatorListenerThread,5,main]:state:WAITING
2019-03-30 11:15:21.533 4980-5095/pos D/DeviceManagement: Thread (141):Thread[OkHttp ConnectionPool,4,main]:state:TIMED_WAITING
2019-03-30 11:15:21.533 4980-5095/pos D/DeviceManagement: Thread (142):Thread[ReplicatorListenerThread,5,main]:state:WAITING
2019-03-30 11:15:21.533 4980-5095/pos D/DeviceManagement: Thread (143):Thread[OkHttp ConnectionPool,4,main]:state:TIMED_WAITING
2019-03-30 11:15:21.534 4980-5095/pos D/DeviceManagement: Thread (144):Thread[ReplicatorListenerThread,5,main]:state:WAITING
2019-03-30 11:15:21.534 4980-5095/pos D/DeviceManagement: Thread (145):Thread[OkHttp ConnectionPool,4,main]:state:TIMED_WAITING
2019-03-30 11:15:21.534 4980-5095/pos D/DeviceManagement: Thread (146):Thread[ReplicatorListenerThread,5,main]:state:WAITING
2019-03-30 11:15:21.534 4980-5095/pos D/DeviceManagement: Thread (147):Thread[OkHttp ConnectionPool,4,main]:state:TIMED_WAITING
2019-03-30 11:15:21.535 4980-5095/pos D/DeviceManagement: Thread (148):Thread[ReplicatorListenerThread,5,main]:state:WAITING
2019-03-30 11:15:21.535 4980-5095/pos D/DeviceManagement: Thread (149):Thread[OkHttp ConnectionPool,4,main]:state:TIMED_WAITING
2019-03-30 11:15:21.535 4980-5095/pos D/DeviceManagement: Thread (150):Thread[ReplicatorListenerThread,5,main]:state:WAITING
2019-03-30 11:15:21.535 4980-5095/pos D/DeviceManagement: Thread (151):Thread[OkHttp ConnectionPool,4,main]:state:TIMED_WAITING
2019-03-30 11:15:21.536 4980-5095/pos D/DeviceManagement: Thread (152):Thread[ReplicatorListenerThread,5,main]:state:WAITING
2019-03-30 11:15:21.536 4980-5095/pos D/DeviceManagement: Thread (153):Thread[OkHttp ConnectionPool,4,main]:state:TIMED_WAITING
2019-03-30 11:15:21.536 4980-5095/pos D/DeviceManagement: Thread (154):Thread[ReplicatorListenerThread,5,main]:state:WAITING
2019-03-30 11:15:21.537 4980-5095/pos D/DeviceManagement: Thread (155):Thread[OkHttp ConnectionPool,4,main]:state:TIMED_WAITING
2019-03-30 11:15:21.537 4980-5095/pos D/DeviceManagement: Thread (156):Thread[ReplicatorListenerThread,5,main]:state:WAITING
2019-03-30 11:15:21.537 4980-5095/pos D/DeviceManagement: Thread (157):Thread[OkHttp ConnectionPool,4,main]:state:TIMED_WAITING
2019-03-30 11:15:21.537 4980-5095/pos D/DeviceManagement: Thread (158):Thread[ReplicatorListenerThread,5,main]:state:WAITING
2019-03-30 11:15:21.538 4980-5095/pos D/DeviceManagement: Thread (159):Thread[OkHttp ConnectionPool,4,main]:state:TIMED_WAITING
2019-03-30 11:15:21.538 4980-5095/pos D/DeviceManagement: Thread (160):Thread[ReplicatorListenerThread,5,main]:state:WAITING
2019-03-30 11:15:21.538 4980-5095/pos D/DeviceManagement: Thread (161):Thread[OkHttp ConnectionPool,4,main]:state:TIMED_WAITING
2019-03-30 11:15:21.538 4980-5095/pos D/DeviceManagement: Thread (162):Thread[ReplicatorListenerThread,5,main]:state:WAITING
2019-03-30 11:15:21.539 4980-5095/pos D/DeviceManagement: Thread (163):Thread[OkHttp ConnectionPool,4,main]:state:TIMED_WAITING
2019-03-30 11:15:21.539 4980-5095/pos D/DeviceManagement: Thread (164):Thread[ReplicatorListenerThread,5,main]:state:WAITING
2019-03-30 11:15:21.539 4980-5095/pos D/DeviceManagement: Thread (165):Thread[OkHttp ConnectionPool,4,main]:state:TIMED_WAITING
2019-03-30 11:15:21.539 4980-5095/pos D/DeviceManagement: Thread (166):Thread[ReplicatorListenerThread,5,main]:state:WAITING
2019-03-30 11:15:21.540 4980-5095/pos D/DeviceManagement: Thread (167):Thread[OkHttp ConnectionPool,4,main]:state:TIMED_WAITING
2019-03-30 11:15:21.540 4980-5095/pos D/DeviceManagement: Thread (168):Thread[ReplicatorListenerThread,5,main]:state:WAITING
2019-03-30 11:15:21.540 4980-5095/pos D/DeviceManagement: Thread (169):Thread[OkHttp ConnectionPool,4,main]:state:TIMED_WAITING
2019-03-30 11:15:21.541 4980-5095/pos D/DeviceManagement: Thread (170):Thread[ReplicatorListenerThread,5,main]:state:WAITING
2019-03-30 11:15:21.541 4980-5095/pos D/DeviceManagement: Thread (171):Thread[OkHttp ConnectionPool,4,main]:state:TIMED_WAITING
2019-03-30 11:15:21.541 4980-5095/pos D/DeviceManagement: Thread (172):Thread[ReplicatorListenerThread,5,main]:state:WAITING
2019-03-30 11:15:21.541 4980-5095/pos D/DeviceManagement: Thread (173):Thread[ReplicatorListenerThread,5,main]:state:WAITING
2019-03-30 11:15:21.542 4980-5095/pos D/DeviceManagement: Thread (174):Thread[ReplicatorListenerThread,5,main]:state:WAITING
2019-03-30 11:15:21.542 4980-5095/pos D/DeviceManagement: Thread (175):Thread[ReplicatorListenerThread,5,main]:state:WAITING
2019-03-30 11:15:21.542 4980-5095/pos D/DeviceManagement: Thread (176):Thread[ReplicatorListenerThread,5,main]:state:WAITING
2019-03-30 11:15:21.542 4980-5095/pos D/DeviceManagement: Thread (177):Thread[ReplicatorListenerThread,5,main]:state:WAITING
2019-03-30 11:15:21.543 4980-5095/pos D/DeviceManagement: Thread (178):Thread[ReplicatorListenerThread,5,main]:state:WAITING
2019-03-30 11:15:21.543 4980-5095/pos D/DeviceManagement: Thread (179):Thread[OkHttp ConnectionPool,4,main]:state:TIMED_WAITING
2019-03-30 11:15:21.543 4980-5095/pos D/DeviceManagement: Thread (180):Thread[ReplicatorListenerThread,5,main]:state:WAITING
2019-03-30 11:15:21.543 4980-5095/pos D/DeviceManagement: Thread (181):Thread[OkHttp ConnectionPool,4,main]:state:TIMED_WAITING
2019-03-30 11:15:21.544 4980-5095/pos D/DeviceManagement: Thread (182):Thread[ReplicatorListenerThread,5,main]:state:WAITING
2019-03-30 11:15:21.544 4980-5095/pos D/DeviceManagement: Thread (183):Thread[ReplicatorListenerThread,5,main]:state:WAITING
2019-03-30 11:15:21.544 4980-5095/pos D/DeviceManagement: Thread (184):Thread[ReplicatorListenerThread,5,main]:state:WAITING
2019-03-30 11:15:21.545 4980-5095/pos D/DeviceManagement: Thread (185):Thread[ReplicatorListenerThread,5,main]:state:WAITING
2019-03-30 11:15:21.545 4980-5095/pos D/DeviceManagement: Thread (186):Thread[ReplicatorListenerThread,5,main]:state:WAITING
2019-03-30 11:15:21.545 4980-5095/pos D/DeviceManagement: Thread (187):Thread[ReplicatorListenerThread,5,main]:state:WAITING
2019-03-30 11:15:21.545 4980-5095/pos D/DeviceManagement: Thread (188):Thread[ReplicatorListenerThread,5,main]:state:WAITING
2019-03-30 11:15:21.546 4980-5095/pos D/DeviceManagement: Thread (189):Thread[ReplicatorListenerThread,5,main]:state:WAITING
2019-03-30 11:15:21.546 4980-5095/pos D/DeviceManagement: Thread (190):Thread[ReplicatorListenerThread,5,main]:state:WAITING
2019-03-30 11:15:21.546 4980-5095/pos D/DeviceManagement: Thread (191):Thread[ReplicatorListenerThread,5,main]:state:WAITING
2019-03-30 11:15:21.547 4980-5095/pos D/DeviceManagement: Thread (192):Thread[ReplicatorListenerThread,5,main]:state:WAITING
2019-03-30 11:15:21.547 4980-5095/pos D/DeviceManagement: Thread (193):Thread[ReplicatorListenerThread,5,main]:state:WAITING
2019-03-30 11:15:21.547 4980-5095/pos D/DeviceManagement: Thread (194):Thread[ReplicatorListenerThread,5,main]:state:WAITING
2019-03-30 11:15:21.547 4980-5095/pos D/DeviceManagement: Thread (195):Thread[ReplicatorListenerThread,5,main]:state:WAITING
2019-03-30 11:15:21.548 4980-5095/pos D/DeviceManagement: Thread (196):Thread[ReplicatorListenerThread,5,main]:state:WAITING
2019-03-30 11:15:21.548 4980-5095/pos D/DeviceManagement: Thread (197):Thread[ReplicatorListenerThread,5,main]:state:WAITING
2019-03-30 11:15:21.548 4980-5095/pos D/DeviceManagement: Thread (198):Thread[ReplicatorListenerThread,5,main]:state:WAITING
2019-03-30 11:15:21.548 4980-5095/pos D/DeviceManagement: Thread (199):Thread[ReplicatorListenerThread,5,main]:state:WAITING
2019-03-30 11:15:21.548 4980-5095/pos D/DeviceManagement: Thread (200):Thread[ReplicatorListenerThread,5,main]:state:WAITING
2019-03-30 11:15:21.549 4980-5095/pos D/DeviceManagement: Thread (201):Thread[ReplicatorListenerThread,5,main]:state:WAITING
2019-03-30 11:15:21.549 4980-5095/pos D/DeviceManagement: Thread (202):Thread[ReplicatorListenerThread,5,main]:state:WAITING
2019-03-30 11:15:21.549 4980-5095/pos D/DeviceManagement: Thread (203):Thread[ReplicatorListenerThread,5,main]:state:WAITING
2019-03-30 11:15:21.549 4980-5095/pos D/DeviceManagement: Thread (204):Thread[ReplicatorListenerThread,5,main]:state:WAITING
2019-03-30 11:15:21.549 4980-5095/pos D/DeviceManagement: Thread (205):Thread[ReplicatorListenerThread,5,main]:state:WAITING
2019-03-30 11:15:21.550 4980-5095/pos D/DeviceManagement: Thread (206):Thread[ReplicatorListenerThread,5,main]:state:WAITING
2019-03-30 11:15:21.550 4980-5095/pos D/DeviceManagement: Thread (207):Thread[ReplicatorListenerThread,5,main]:state:WAITING
2019-03-30 11:15:21.550 4980-5095/pos D/DeviceManagement: Thread (208):Thread[ReplicatorListenerThread,5,main]:state:WAITING
2019-03-30 11:15:21.550 4980-5095/pos D/DeviceManagement: Thread (209):Thread[ReplicatorListenerThread,5,main]:state:WAITING
2019-03-30 11:15:21.550 4980-5095/pos D/DeviceManagement: Thread (210):Thread[ReplicatorListenerThread,5,main]:state:WAITING
2019-03-30 11:15:21.551 4980-5095/pos D/DeviceManagement: Thread (211):Thread[ReplicatorListenerThread,5,main]:state:WAITING
2019-03-30 11:15:21.551 4980-5095/pos D/DeviceManagement: Thread (212):Thread[ReplicatorListenerThread,5,main]:state:WAITING
2019-03-30 11:15:21.551 4980-5095/pos D/DeviceManagement: Thread (213):Thread[ReplicatorListenerThread,5,main]:state:WAITING
2019-03-30 11:15:21.551 4980-5095/pos D/DeviceManagement: Thread (214):Thread[ReplicatorListenerThread,5,main]:state:WAITING
2019-03-30 11:15:21.551 4980-5095/pos D/DeviceManagement: Thread (215):Thread[ReplicatorListenerThread,5,main]:state:WAITING
2019-03-30 11:15:21.552 4980-5095/pos D/DeviceManagement: Thread (216):Thread[ReplicatorListenerThread,5,main]:state:WAITING
2019-03-30 11:15:21.552 4980-5095/pos D/DeviceManagement: Thread (217):Thread[ReplicatorListenerThread,5,main]:state:WAITING
2019-03-30 11:15:21.552 4980-5095/pos D/DeviceManagement: Thread (218):Thread[ReplicatorListenerThread,5,main]:state:WAITING
2019-03-30 11:15:21.552 4980-5095/pos D/DeviceManagement: Thread (219):Thread[ReplicatorListenerThread,5,main]:state:WAITING
2019-03-30 11:15:21.552 4980-5095/pos D/DeviceManagement: Thread (220):Thread[ReplicatorListenerThread,5,main]:state:WAITING
2019-03-30 11:15:21.553 4980-5095/pos D/DeviceManagement: Thread (221):Thread[ReplicatorListenerThread,5,main]:state:WAITING
2019-03-30 11:15:21.553 4980-5095/pos D/DeviceManagement: Thread (222):Thread[ReplicatorListenerThread,5,main]:state:WAITING
2019-03-30 11:15:21.553 4980-5095/pos D/DeviceManagement: Thread (223):Thread[ReplicatorListenerThread,5,main]:state:WAITING
2019-03-30 11:15:21.553 4980-5095/pos D/DeviceManagement: Thread (224):Thread[ReplicatorListenerThread,5,main]:state:WAITING
2019-03-30 11:15:21.554 4980-5095/pos D/DeviceManagement: Thread (225):Thread[ReplicatorListenerThread,5,main]:state:WAITING
2019-03-30 11:15:21.554 4980-5095/pos D/DeviceManagement: Thread (226):Thread[ReplicatorListenerThread,5,main]:state:WAITING
2019-03-30 11:15:21.554 4980-5095/pos D/DeviceManagement: Thread (227):Thread[ReplicatorListenerThread,5,main]:state:WAITING
2019-03-30 11:15:21.554 4980-5095/pos D/DeviceManagement: Thread (228):Thread[ReplicatorListenerThread,5,main]:state:WAITING
2019-03-30 11:15:21.554 4980-5095/pos D/DeviceManagement: Thread (229):Thread[ReplicatorListenerThread,5,main]:state:WAITING
2019-03-30 11:15:21.555 4980-5095/pos D/DeviceManagement: Thread (230):Thread[ReplicatorListenerThread,5,main]:state:WAITING
2019-03-30 11:15:21.555 4980-5095/pos D/DeviceManagement: Thread (231):Thread[ReplicatorListenerThread,5,main]:state:WAITING
2019-03-30 11:15:21.555 4980-5095/pos D/DeviceManagement: Thread (232):Thread[ReplicatorListenerThread,5,main]:state:WAITING
2019-03-30 11:15:21.555 4980-5095/pos D/DeviceManagement: Thread (233):Thread[ReplicatorListenerThread,5,main]:state:WAITING
2019-03-30 11:15:21.555 4980-5095/pos D/DeviceManagement: Thread (234):Thread[ReplicatorListenerThread,5,main]:state:WAITING
2019-03-30 11:15:21.556 4980-5095/pos D/DeviceManagement: Thread (235):Thread[ReplicatorListenerThread,5,main]:state:WAITING
2019-03-30 11:15:21.556 4980-5095/pos D/DeviceManagement: Thread (236):Thread[ReplicatorListenerThread,5,main]:state:WAITING
2019-03-30 11:15:21.556 4980-5095/pos D/DeviceManagement: Thread (237):Thread[ReplicatorListenerThread,5,main]:state:WAITING
2019-03-30 11:15:21.556 4980-5095/pos D/DeviceManagement: Thread (238):Thread[ReplicatorListenerThread,5,main]:state:WAITING
2019-03-30 11:15:21.557 4980-5095/pos D/DeviceManagement: Thread (239):Thread[ReplicatorListenerThread,5,main]:state:WAITING
2019-03-30 11:15:21.557 4980-5095/pos D/DeviceManagement: Thread (240):Thread[ReplicatorListenerThread,5,main]:state:WAITING
2019-03-30 11:15:21.557 4980-5095/pos D/DeviceManagement: Thread (241):Thread[ReplicatorListenerThread,5,main]:state:WAITING
2019-03-30 11:15:21.557 4980-5095/pos D/DeviceManagement: Thread (242):Thread[ReplicatorListenerThread,5,main]:state:WAITING
2019-03-30 11:15:21.557 4980-5095/pos D/DeviceManagement: Thread (243):Thread[ReplicatorListenerThread,5,main]:state:WAITING
2019-03-30 11:15:21.558 4980-5095/pos D/DeviceManagement: Thread (244):Thread[ReplicatorListenerThread,5,main]:state:WAITING
2019-03-30 11:15:21.558 4980-5095/pos D/DeviceManagement: Thread (245):Thread[ReplicatorListenerThread,5,main]:state:WAITING
2019-03-30 11:15:21.558 4980-5095/pos D/DeviceManagement: Thread (246):Thread[ReplicatorListenerThread,5,main]:state:WAITING
2019-03-30 11:15:21.558 4980-5095/pos D/DeviceManagement: Thread (247):Thread[ReplicatorListenerThread,5,main]:state:WAITING
2019-03-30 11:15:21.558 4980-5095/pos D/DeviceManagement: Thread (248):Thread[ReplicatorListenerThread,5,main]:state:WAITING
2019-03-30 11:15:21.559 4980-5095/pos D/DeviceManagement: Thread (249):Thread[ReplicatorListenerThread,5,main]:state:WAITING
2019-03-30 11:15:21.559 4980-5095/pos D/DeviceManagement: Thread (250):Thread[ReplicatorListenerThread,5,main]:state:WAITING
2019-03-30 11:15:21.559 4980-5095/pos D/DeviceManagement: Thread (251):Thread[ReplicatorListenerThread,5,main]:state:WAITING
2019-03-30 11:15:21.559 4980-5095/pos D/DeviceManagement: Thread (252):Thread[ReplicatorListenerThread,5,main]:state:WAITING
2019-03-30 11:15:21.559 4980-5095/pos D/DeviceManagement: Thread (253):Thread[ReplicatorListenerThread,5,main]:state:WAITING
2019-03-30 11:15:21.560 4980-5095/pos D/DeviceManagement: Thread (254):Thread[ReplicatorListenerThread,5,main]:state:WAITING
2019-03-30 11:15:21.560 4980-5095/pos D/DeviceManagement: Thread (255):Thread[ReplicatorListenerThread,5,main]:state:WAITING
2019-03-30 11:15:21.560 4980-5095/pos D/DeviceManagement: Thread (256):Thread[ReplicatorListenerThread,5,main]:state:WAITING
2019-03-30 11:15:21.560 4980-5095/pos D/DeviceManagement: Thread (257):Thread[ReplicatorListenerThread,5,main]:state:WAITING
2019-03-30 11:15:21.560 4980-5095/pos D/DeviceManagement: Thread (258):Thread[ReplicatorListenerThread,5,main]:state:WAITING
2019-03-30 11:15:21.561 4980-5095/pos D/DeviceManagement: Thread (259):Thread[ReplicatorListenerThread,5,main]:state:WAITING
2019-03-30 11:15:21.561 4980-5095/pos D/DeviceManagement: Thread (260):Thread[ReplicatorListenerThread,5,main]:state:WAITING
2019-03-30 11:15:21.561 4980-5095/pos D/DeviceManagement: Thread (261):Thread[ReplicatorListenerThread,5,main]:state:WAITING
2019-03-30 11:15:21.561 4980-5095/pos D/DeviceManagement: Thread (262):Thread[ReplicatorListenerThread,5,main]:state:WAITING
2019-03-30 11:15:21.562 4980-5095/pos D/DeviceManagement: Thread (263):Thread[ReplicatorListenerThread,5,main]:state:WAITING
2019-03-30 11:15:21.562 4980-5095/pos D/DeviceManagement: Thread (264):Thread[ReplicatorListenerThread,5,main]:state:WAITING
2019-03-30 11:15:21.562 4980-5095/pos D/DeviceManagement: Thread (265):Thread[ReplicatorListenerThread,5,main]:state:WAITING
2019-03-30 11:15:21.562 4980-5095/pos D/DeviceManagement: Thread (266):Thread[ReplicatorListenerThread,5,main]:state:WAITING
2019-03-30 11:15:21.562 4980-5095/pos D/DeviceManagement: Thread (267):Thread[ReplicatorListenerThread,5,main]:state:WAITING
2019-03-30 11:15:21.563 4980-5095/pos D/DeviceManagement: Thread (268):Thread[ReplicatorListenerThread,5,main]:state:WAITING
2019-03-30 11:15:21.563 4980-5095/pos D/DeviceManagement: Thread (269):Thread[ReplicatorListenerThread,5,main]:state:WAITING
2019-03-30 11:15:21.563 4980-5095/pos D/DeviceManagement: Thread (270):Thread[ReplicatorListenerThread,5,main]:state:WAITING
2019-03-30 11:15:21.563 4980-5095/pos D/DeviceManagement: Thread (271):Thread[ReplicatorListenerThread,5,main]:state:WAITING
2019-03-30 11:15:21.563 4980-5095/pos D/DeviceManagement: Thread (272):Thread[ReplicatorListenerThread,5,main]:state:WAITING
2019-03-30 11:15:21.564 4980-5095/pos D/DeviceManagement: Thread (273):Thread[ReplicatorListenerThread,5,main]:state:WAITING
2019-03-30 11:15:21.564 4980-5095/pos D/DeviceManagement: Thread (274):Thread[ReplicatorListenerThread,5,main]:state:WAITING
2019-03-30 11:15:21.564 4980-5095/pos D/DeviceManagement: Thread (275):Thread[ReplicatorListenerThread,5,main]:state:WAITING
2019-03-30 11:15:21.564 4980-5095/pos D/DeviceManagement: Thread (276):Thread[ReplicatorListenerThread,5,main]:state:WAITING
2019-03-30 11:15:21.564 4980-5095/pos D/DeviceManagement: Thread (277):Thread[ReplicatorListenerThread,5,main]:state:WAITING
2019-03-30 11:15:21.565 4980-5095/pos D/DeviceManagement: Thread (278):Thread[ReplicatorListenerThread,5,main]:state:WAITING
2019-03-30 11:15:21.565 4980-5095/pos D/DeviceManagement: Thread (279):Thread[ReplicatorListenerThread,5,main]:state:WAITING
2019-03-30 11:15:21.565 4980-5095/pos D/DeviceManagement: Thread (280):Thread[ReplicatorListenerThread,5,main]:state:WAITING
2019-03-30 11:15:21.565 4980-5095/pos D/DeviceManagement: Thread (281):Thread[ReplicatorListenerThread,5,main]:state:WAITING
2019-03-30 11:15:21.565 4980-5095/pos D/DeviceManagement: Thread (282):Thread[ReplicatorListenerThread,5,main]:state:WAITING
2019-03-30 11:15:21.566 4980-5095/pos D/DeviceManagement: Thread (283):Thread[ReplicatorListenerThread,5,main]:state:WAITING
2019-03-30 11:15:21.566 4980-5095/pos D/DeviceManagement: Thread (284):Thread[ReplicatorListenerThread,5,main]:state:WAITING
2019-03-30 11:15:21.566 4980-5095/pos D/DeviceManagement: Thread (285):Thread[OkHttp Dispatcher,4,main]:state:TIMED_WAITING
2019-03-30 11:15:21.566 4980-5095/pos D/DeviceManagement: Thread (286):Thread[ReplicatorListenerThread,5,main]:state:WAITING
2019-03-30 11:15:21.567 4980-5095/pos D/DeviceManagement: Thread (287):Thread[OkHttp Dispatcher,4,main]:state:TIMED_WAITING
2019-03-30 11:15:21.567 4980-5095/pos D/DeviceManagement: Thread (288):Thread[ReplicatorListenerThread,5,main]:state:WAITING
2019-03-30 11:15:21.567 4980-5095/pos D/DeviceManagement: Thread (289):Thread[OkHttp Dispatcher,4,main]:state:TIMED_WAITING
2019-03-30 11:15:21.567 4980-5095/pos D/DeviceManagement: Thread (290):Thread[ReplicatorListenerThread,5,main]:state:WAITING
2019-03-30 11:15:21.568 4980-5095/pos D/DeviceManagement: Thread (291):Thread[OkHttp Dispatcher,4,main]:state:TIMED_WAITING
2019-03-30 11:15:21.568 4980-5095/pos D/DeviceManagement: Thread (292):Thread[ReplicatorListenerThread,5,main]:state:WAITING
2019-03-30 11:15:21.568 4980-5095/pos D/DeviceManagement: Thread (293):Thread[OkHttp Dispatcher,4,main]:state:TIMED_WAITING
2019-03-30 11:15:21.568 4980-5095/pos D/DeviceManagement: Thread (294):Thread[ReplicatorListenerThread,5,main]:state:WAITING
2019-03-30 11:15:21.568 4980-5095/pos D/DeviceManagement: Thread (295):Thread[OkHttp Dispatcher,4,main]:state:TIMED_WAITING
2019-03-30 11:15:21.569 4980-5095/pos D/DeviceManagement: Thread (296):Thread[ReplicatorListenerThread,5,main]:state:WAITING
2019-03-30 11:15:21.569 4980-5095/pos D/DeviceManagement: Thread (297):Thread[OkHttp Dispatcher,4,main]:state:TIMED_WAITING
2019-03-30 11:15:21.569 4980-5095/pos D/DeviceManagement: Thread (298):Thread[ReplicatorListenerThread,5,main]:state:WAITING
2019-03-30 11:15:21.569 4980-5095/pos D/DeviceManagement: Thread (299):Thread[OkHttp Dispatcher,4,main]:state:TIMED_WAITING
2019-03-30 11:15:21.569 4980-5095/pos D/DeviceManagement: Thread (300):Thread[ReplicatorListenerThread,5,main]:state:WAITING
2019-03-30 11:15:21.570 4980-5095/pos D/DeviceManagement: Thread (301):Thread[OkHttp Dispatcher,4,main]:state:TIMED_WAITING
2019-03-30 11:15:21.570 4980-5095/pos D/DeviceManagement: Thread (302):Thread[AsyncTask #32,5,main]:state:TIMED_WAITING
2019-03-30 11:15:21.570 4980-5095/pos D/DeviceManagement: Thread (303):Thread[ReplicatorListenerThread,5,main]:state:WAITING
2019-03-30 11:15:21.570 4980-5095/pos D/DeviceManagement: Thread (304):Thread[OkHttp Dispatcher,4,main]:state:TIMED_WAITING
2019-03-30 11:15:21.570 4980-5095/pos D/DeviceManagement: Thread (305):Thread[ReplicatorListenerThread,5,main]:state:WAITING
2019-03-30 11:15:21.571 4980-5095/pos D/DeviceManagement: Thread (306):Thread[OkHttp Dispatcher,4,main]:state:TIMED_WAITING
2019-03-30 11:15:21.571 4980-5095/pos D/DeviceManagement: Thread (307):Thread[ReplicatorListenerThread,5,main]:state:WAITING
2019-03-30 11:15:21.571 4980-5095/pos D/DeviceManagement: Thread (308):Thread[OkHttp http://…,4,main]:state:RUNNABLE
2019-03-30 11:15:21.571 4980-5095/pos D/DeviceManagement: Thread (309):Thread[OkHttp7 WebSocket http://…,4,main]:state:WAITING
2019-03-30 11:15:21.572 4980-5095/pos D/DeviceManagement: Thread pool size:309

Please let me know if you need a more detailed senario or specific logs.

@bmeike bmeike transferred this issue from couchbase/couchbase-lite-android Jun 7, 2019
@bmeike bmeike added triaged this issue has been triaged for JIRA bug Something isn't working labels Jun 7, 2019
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bmeike commented Jun 27, 2019

This issue is also tracked in https://issues.couchbase.com/browse/CBL-15

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bmeike commented Sep 4, 2019

This issue has been resolved. The fix is in couchbase-lite-java:f020addb3aeeec67b98f32be and was released with CBL 2.6.x

@bmeike bmeike closed this as completed Sep 4, 2019
@bpolanec bpolanec mentioned this issue Oct 2, 2019
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@bmeike @borrrden @fijemax @Sandychuang8 @johnvm