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https://issues.apache.org/jira/browse/GEODE-9268?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17493384#comment-17493384
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ASF GitHub Bot commented on GEODE-9268:
---------------------------------------
pdxcodemonkey commented on a change in pull request #806:
URL: https://github.com/apache/geode-native/pull/806#discussion_r808284464
##########
File path: cppcache/integration/test/PdxTypeRegistryTest.cpp
##########
@@ -140,19 +141,60 @@ TEST(PdxTypeRegistryTest, cleanupOnClusterRestart) {
listener->waitConnected();
- key = "after-restart";
- region->put(key, createTestPdxInstance(cache, key));
+ region->put(key, pdx);
// If PdxTypeRegistry was cleaned up, then the PdxType should have been
// registered in the new cluster
std::shared_ptr<SelectResults> result;
- auto query =
- qs->newQuery("SELECT * FROM /region WHERE entryName = '" + key + "'");
+ auto query = qs->newQuery("SELECT * FROM /region WHERE int_value = -1");
EXPECT_NO_THROW(result = query->execute());
EXPECT_TRUE(result);
- EXPECT_GT(result->size(), 0);
+ EXPECT_EQ(result->size(), 1);
}
+TEST(PdxTypeRegistryTest, cleanupOnClusterRestartAndFetchFields) {
+ Cluster cluster{LocatorCount{1}, ServerCount{2}};
+ cluster.start();
+
+ auto& gfsh = cluster.getGfsh();
+ gfsh.create().region().withName("region").withType("PARTITION").execute();
+
+ auto listener = std::make_shared<RegionListener>();
+
+ auto cache = createTestCache();
+ createTestPool(cluster, cache);
+ auto qs = cache.getQueryService("pool");
+ auto region = createTestRegion(cache, listener);
+
+ std::string key = "before-shutdown";
+ region->put(key, createTestPdxInstance(cache, key));
+ auto object = region->get(key);
+ EXPECT_TRUE(object);
+
+ auto pdx = std::dynamic_pointer_cast<PdxInstance>(object);
+ EXPECT_TRUE(pdx);
+
+ // Shutdown and wait for some time
+ gfsh.shutdown().execute();
+ listener->waitDisconnected();
+ std::this_thread::sleep_for(std::chrono::seconds{15});
+
+ for (auto& server : cluster.getServers()) {
+ server.start();
+ }
+
+ listener->waitConnected();
+ auto fields = pdx->getFieldNames();
+ EXPECT_TRUE(fields);
+
+ std::set<std::string> fields_set;
+ for (auto field : fields->value()) {
+ fields_set.insert(field->toString());
+ }
+
+ EXPECT_EQ(fields_set.count("entryName"), 1);
Review comment:
Fair enough
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> Fix coredump whenever getFieldNames is called after a cluster restart
> ---------------------------------------------------------------------
>
> Key: GEODE-9268
> URL: https://issues.apache.org/jira/browse/GEODE-9268
> Project: Geode
> Issue Type: Bug
> Components: native client
> Reporter: Mario Salazar de Torres
> Assignee: Mario Salazar de Torres
> Priority: Major
> Labels: pull-request-available
>
> *WHEN* A PdxInstance is fetched from a region
> *AND* The whole cluster is restarted, triggering PdxTypeRegistry cleanup.
> *AND*Â getFieldNames is called on the PdxInstance created just before
> *THEN* a coredump happens.
> —
> *Additional information:*
> Callstack:
> {noformat}
> [ERROR 2021/05/05 12:57:12.781834 CEST main (139683590957120)] Segmentation
> fault happened
> 0# handler(int) at nc-pdx/main.cpp:225
> 1# 0x00007F0A9F5F13C0 in /lib/x86_64-linux-gnu/libpthread.so.0
> 2# apache::geode::client::PdxType::getPdxFieldTypes() const at
> cppcache/src/PdxType.hpp:181
> 3# apache::geode::client::PdxInstanceImpl::getFieldNames() at
> cppcache/src/PdxInstanceImpl.cpp:1383
> 4# main at nc-pdx/main.cpp:374
> 5# __libc_start_main in /lib/x86_64-linux-gnu/libc.so.6
> 6# _start in build/pdx{noformat}
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