// If ok==true, we shouldn't be seeing any failure cases.
// if ok==false, the core being examined should have a failure in the list.
private void checkStatus(CoreContainer cc, Boolean ok, String core) throws Exception {
SolrQueryResponse resp = new SolrQueryResponse();
final CoreAdminHandler admin = new CoreAdminHandler(cc);
admin.handleRequestBody(
req(
CoreAdminParams.ACTION,
CoreAdminParams.CoreAdminAction.STATUS.toString(),
CoreAdminParams.CORE,
core),
resp);
Map<String, Exception> failures = (Map<String, Exception>) resp.getValues().get("initFailures");
if (ok) {
if (failures.size() != 0) {
fail("Should have cleared the error, but there are failues " + failures.toString());
}
} else {
if (failures.size() == 0) {
fail("Should have had errors here but the status return has no failures!");
}
}
}
@Test
public void testCoreAdminHandler() throws Exception {
final File workDir = createTempDir().toFile();
final CoreContainer cores = h.getCoreContainer();
final CoreAdminHandler admin = new CoreAdminHandler(cores);
Path instDir;
try (SolrCore template = cores.getCore("collection1")) {
assertNotNull(template);
instDir = template.getCoreDescriptor().getInstanceDir();
}
assertTrue("instDir doesn't exist: " + instDir, Files.exists(instDir));
final File instPropFile = new File(workDir, "instProp");
FileUtils.copyDirectory(instDir.toFile(), instPropFile);
SolrQueryResponse resp = new SolrQueryResponse();
// Sneaking in a test for using a bad core name
try {
admin.handleRequestBody(
req(
CoreAdminParams.ACTION,
CoreAdminParams.CoreAdminAction.CREATE.toString(),
CoreAdminParams.INSTANCE_DIR,
instPropFile.getAbsolutePath(),
CoreAdminParams.NAME,
"ugly$core=name"),
resp);
} catch (SolrException se) {
assertTrue(
"Expected error message for bad core name.", se.toString().contains("Invalid core"));
}
CoreDescriptor cd = cores.getCoreDescriptor("ugly$core=name");
assertNull("Should NOT have added this core!", cd);
// create a new core (using CoreAdminHandler) w/ properties
admin.handleRequestBody(
req(
CoreAdminParams.ACTION,
CoreAdminParams.CoreAdminAction.CREATE.toString(),
CoreAdminParams.INSTANCE_DIR,
instPropFile.getAbsolutePath(),
CoreAdminParams.NAME,
"props",
CoreAdminParams.PROPERTY_PREFIX + "hoss",
"man",
CoreAdminParams.PROPERTY_PREFIX + "foo",
"baz"),
resp);
assertNull("Exception on create", resp.getException());
cd = cores.getCoreDescriptor("props");
assertNotNull("Core not added!", cd);
assertEquals(cd.getCoreProperty("hoss", null), "man");
assertEquals(cd.getCoreProperty("foo", null), "baz");
// attempt to create a bogus core and confirm failure
ignoreException("Could not load config");
try {
resp = new SolrQueryResponse();
admin.handleRequestBody(
req(
CoreAdminParams.ACTION,
CoreAdminParams.CoreAdminAction.CREATE.toString(),
CoreAdminParams.NAME,
"bogus_dir_core",
CoreAdminParams.INSTANCE_DIR,
"dir_does_not_exist_127896"),
resp);
fail("bogus collection created ok");
} catch (SolrException e) {
// :NOOP:
// :TODO: CoreAdminHandler's exception messages are terrible, otherwise we could assert
// something useful here
}
unIgnoreException("Could not load config");
// check specifically for status of the failed core name
resp = new SolrQueryResponse();
admin.handleRequestBody(
req(
CoreAdminParams.ACTION,
CoreAdminParams.CoreAdminAction.STATUS.toString(),
CoreAdminParams.CORE,
"bogus_dir_core"),
resp);
Map<String, Exception> failures = (Map<String, Exception>) resp.getValues().get("initFailures");
assertNotNull("core failures is null", failures);
NamedList<Object> status = (NamedList<Object>) resp.getValues().get("status");
assertNotNull("core status is null", status);
assertEquals("wrong number of core failures", 1, failures.size());
Exception fail = failures.get("bogus_dir_core");
assertNotNull("null failure for test core", fail);
assertTrue(
"init failure doesn't mention problem: " + fail.getCause().getMessage(),
0 < fail.getCause().getMessage().indexOf("dir_does_not_exist"));
assertEquals(
"bogus_dir_core status isn't empty", 0, ((NamedList) status.get("bogus_dir_core")).size());
// Try renaming the core, we should fail
// First assert that the props core exists
cd = cores.getCoreDescriptor("props");
assertNotNull("Core disappeared!", cd);
// now rename it something else just for kicks since we don't actually test this that I could
// find.
admin.handleRequestBody(
req(
CoreAdminParams.ACTION,
CoreAdminParams.CoreAdminAction.RENAME.toString(),
CoreAdminParams.CORE,
"props",
CoreAdminParams.OTHER,
"rename_me"),
resp);
cd = cores.getCoreDescriptor("rename_me");
assertNotNull("Core should have been renamed!", cd);
// Rename it something bogus and see if you get an exception, the old core is still there and
// the bogus one isn't
try {
admin.handleRequestBody(
req(
CoreAdminParams.ACTION,
CoreAdminParams.CoreAdminAction.RENAME.toString(),
CoreAdminParams.CORE,
"rename_me",
CoreAdminParams.OTHER,
"bad$name"),
resp);
} catch (
SolrException
e) { // why the heck does create return a SolrException (admittedly wrapping an IAE)
assertTrue(
"Expected error message for bad core name.", e.getMessage().contains("Invalid core"));
}
cd = cores.getCoreDescriptor("bad$name");
assertNull("Core should NOT exist!", cd);
cd = cores.getCoreDescriptor("rename_me");
assertNotNull("Core should have been renamed!", cd);
// :TODO: because of SOLR-3665 we can't ask for status from all cores
}
