dgarus commented on a change in pull request #6923: IGNITE-12214: Continuous
query system view.
URL: https://github.com/apache/ignite/pull/6923#discussion_r330550838
##########
File path:
modules/core/src/test/java/org/apache/ignite/internal/metric/SystemViewSelfTest.java
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@@ -461,6 +466,61 @@ public void testClientsConnections() throws Exception {
}
}
+ /** */
+ @Test
+ public void testContinuousQuery() throws Exception {
+ try(IgniteEx g0 = startGrid(0); IgniteEx g1 = startGrid(1)) {
+ IgniteCache<Integer, Integer> cache = g0.createCache("cache-1");
+
+ QueryCursor qry = cache.query(new ContinuousQuery<>()
+ .setInitialQuery(new ScanQuery<>())
+ .setPageSize(100)
+ .setTimeInterval(1000)
+ .setLocalListener(evts -> {
+ // No-op.
+ })
+ .setRemoteFilterFactory(() -> evt -> true)
+ );
+
+ for (int i=0; i<100; i++)
+ cache.put(i, i);
+
+ SystemView<ContinuousQueryView> qrys =
g0.context().systemView().view(CQ_SYS_VIEW);
+
+ assertEquals(1, qrys.size());
+
+ //Info on originating node.
+ for (ContinuousQueryView cq : qrys) {
+ assertEquals("cache-1", cq.cacheName());
+ assertEquals(100, cq.bufferSize());
+ assertEquals(1000, cq.interval());
+ assertEquals(g0.localNode().id(), cq.nodeId());
+ //Local listener not null on originating node.
+
assertTrue(cq.localListener().startsWith(getClass().getName()));
+ assertTrue(cq.remoteFilter().startsWith(getClass().getName()));
+ assertNull(cq.localTransformedListener());
+ assertNull(cq.remoteTransformer());
+ }
+
+ qrys = g1.context().systemView().view(CQ_SYS_VIEW);
+
+ assertEquals(1, qrys.size());
+
+ //Info on remote node.
+ for (ContinuousQueryView cq : qrys) {
+ assertEquals("cache-1", cq.cacheName());
+ assertEquals(100, cq.bufferSize());
+ assertEquals(1000, cq.interval());
+ assertEquals(g0.localNode().id(), cq.nodeId());
+ //Local listener is null on remote nodes.
+ assertNull(cq.localListener());
+ assertTrue(cq.remoteFilter().startsWith(getClass().getName()));
+ assertNull(cq.localTransformedListener());
+ assertNull(cq.remoteTransformer());
+ }
Review comment:
It looks like code duplication.
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