/** @throws GridException If failed. */
public void testAffinity() throws GridException {
Grid g1 = grid(1);
Grid g2 = grid(2);
assert caches(g1).size() == 0;
assert F.first(caches(g2)).getCacheMode() == PARTITIONED;
Map<GridNode, Collection<String>> map = g1.mapKeysToNodes(null, F.asList("1"));
assertNotNull(map);
assertEquals("Invalid map size: " + map.size(), 1, map.size());
assertEquals(F.first(map.keySet()), g2.localNode());
UUID id1 = g1.mapKeyToNode(null, "2").id();
assertNotNull(id1);
assertEquals(g2.localNode().id(), id1);
UUID id2 = g1.mapKeyToNode(null, "3").id();
assertNotNull(id2);
assertEquals(g2.localNode().id(), id2);
}
/**
* Starts the local node and checks for presence of log file. Also checks that this is really a
* log of a started node.
*
* @param id Test-local node ID.
* @throws Exception If error occurred.
*/
private void checkOneNode(int id) throws Exception {
try (Grid grid = G.start(getConfiguration("grid" + id))) {
String id8 = U.id8(grid.localNode().id());
String logPath = "work/log/gridgain-" + id8 + ".log";
File logFile = U.resolveGridGainPath(logPath);
assertNotNull("Failed to resolve path: " + logPath, logFile);
assertTrue("Log file does not exist: " + logFile, logFile.exists());
String logContent = U.readFileToString(logFile.getAbsolutePath(), "UTF-8");
assertTrue(
"Log file does not contain it's node ID: " + logFile,
logContent.contains(">>> Local node [ID=" + id8.toUpperCase()));
}
}
