private void tryCreateFail(CoreAdminHandler admin, String name, String dataDir, String... errs)
throws Exception {
try {
SolrQueryResponse resp = new SolrQueryResponse();
SolrQueryRequest request =
req(
CoreAdminParams.ACTION,
CoreAdminParams.CoreAdminAction.CREATE.toString(),
CoreAdminParams.DATA_DIR,
dataDir,
CoreAdminParams.NAME,
name,
"schema",
"schema.xml",
"config",
"solrconfig.xml");
admin.handleRequestBody(request, resp);
fail("Should have thrown an error");
} catch (SolrException se) {
// SolrException cause = (SolrException)se.getCause();
assertEquals("Exception code should be 500", 500, se.code());
for (String err : errs) {
assertTrue(
"Should have seen an exception containing the an error", se.getMessage().contains(err));
}
}
}
public void assertQEx(String message, SolrQueryRequest req, SolrException.ErrorCode code) {
try {
h.query(req);
fail(message);
} catch (SolrException e) {
assertEquals(code.code, e.code());
} catch (Exception e2) {
throw new RuntimeException("Exception during query", e2);
}
}
@Test
public void testBuildDocument() throws Exception {
SolrCore core = h.getCore();
// undefined field
try {
SolrInputDocument doc = new SolrInputDocument();
doc.setField("unknown field", 12345, 1.0f);
DocumentBuilder.toDocument(doc, core.getLatestSchema());
fail("should throw an error");
} catch (SolrException ex) {
assertEquals("should be bad request", 400, ex.code());
}
}
/**
* test that SolrExceptions thrown by HttpSolrClient can correctly encapsulate http status codes
* even when not on the list of ErrorCodes solr may return.
*/
public void testSolrExceptionCodeNotFromSolr() throws IOException, SolrServerException {
final int status = 527;
assertEquals(
status
+ " didn't generate an UNKNOWN error code, someone modified the list of valid ErrorCode's w/o changing this test to work a different way",
ErrorCode.UNKNOWN,
ErrorCode.getErrorCode(status));
try (HttpSolrClient client = new HttpSolrClient(jetty.getBaseUrl().toString() + "/debug/foo")) {
DebugServlet.setErrorCode(status);
try {
SolrQuery q = new SolrQuery("foo");
client.query(q, METHOD.GET);
fail("Didn't get excepted exception from oversided request");
} catch (SolrException e) {
assertEquals("Unexpected exception status code", status, e.code());
}
} finally {
DebugServlet.clear();
}
}
public void testFlowWithEmpty() throws Exception {
// reused state
Map<String, Exception> failures = null;
Collection<String> cores = null;
Exception fail = null;
init("empty_flow");
// solr.xml
File solrXml = new File(solrHome, "solr.xml");
FileUtils.write(solrXml, EMPTY_SOLR_XML, IOUtils.CHARSET_UTF_8.toString());
// ----
// init the CoreContainer
cc.load(solrHome.getAbsolutePath(), solrXml);
// check that we have the cores we expect
cores = cc.getCoreNames();
assertNotNull("core names is null", cores);
assertEquals("wrong number of cores", 0, cores.size());
// check that we have the failures we expect
failures = cc.getCoreInitFailures();
assertNotNull("core failures is a null map", failures);
assertEquals("wrong number of core failures", 0, failures.size());
// -----
// try to add a collection with a path that doesn't exist
final CoreDescriptor bogus = new CoreDescriptor(cc, "bogus", "bogus_path");
try {
ignoreException(Pattern.quote("bogus_path"));
cc.create(bogus);
fail("bogus inst dir failed to trigger exception from create");
} catch (SolrException e) {
assertTrue(
"init exception doesn't mention bogus dir: " + e.getCause().getCause().getMessage(),
0 < e.getCause().getCause().getMessage().indexOf("bogus_path"));
}
// check that we have the cores we expect
cores = cc.getCoreNames();
assertNotNull("core names is null", cores);
assertEquals("wrong number of cores", 0, cores.size());
// check that we have the failures we expect
failures = cc.getCoreInitFailures();
assertNotNull("core failures is a null map", failures);
assertEquals("wrong number of core failures", 1, failures.size());
fail = failures.get("bogus");
assertNotNull("null failure for test core", fail);
assertTrue(
"init failure doesn't mention problem: " + fail.getCause().getMessage(),
0 < fail.getCause().getMessage().indexOf("bogus_path"));
// check that we get null accessing a non-existent core
assertNull(cc.getCore("does_not_exist"));
// check that we get a 500 accessing the core with an init failure
try {
SolrCore c = cc.getCore("bogus");
fail("Failed to get Exception on accessing core with init failure");
} catch (SolrException ex) {
assertEquals(500, ex.code());
// double wrapped
String cause = ex.getCause().getCause().getMessage();
assertTrue(
"getCore() ex cause doesn't mention init fail: " + cause,
0 < cause.indexOf("bogus_path"));
}
// let the test end here, with some recorded failures, and let cleanUp()
// verify that there is no problem shuting down CoreContainer with known
// SolrCore failures
}
public void testFlowBadFromStart() throws Exception {
// reused state
Map<String, Exception> failures = null;
Collection<String> cores = null;
Exception fail = null;
init("bad_flow");
// start with two collections: one valid, and one broken
File solrXml = new File(solrHome, "solr.xml");
FileUtils.write(solrXml, BAD_SOLR_XML, IOUtils.CHARSET_UTF_8.toString());
// our "ok" collection
FileUtils.copyFile(
getFile("solr/collection1/conf/solrconfig-basic.xml"),
FileUtils.getFile(solrHome, "col_ok", "conf", "solrconfig.xml"));
FileUtils.copyFile(
getFile("solr/collection1/conf/schema-minimal.xml"),
FileUtils.getFile(solrHome, "col_ok", "conf", "schema.xml"));
// our "bad" collection
ignoreException(Pattern.quote("DummyMergePolicy"));
FileUtils.copyFile(
getFile("solr/collection1/conf/bad-mp-solrconfig.xml"),
FileUtils.getFile(solrHome, "col_bad", "conf", "solrconfig.xml"));
FileUtils.copyFile(
getFile("solr/collection1/conf/schema-minimal.xml"),
FileUtils.getFile(solrHome, "col_bad", "conf", "schema.xml"));
// -----
// init the CoreContainer with the mix of ok/bad cores
cc.load(solrHome.getAbsolutePath(), solrXml);
// check that we have the cores we expect
cores = cc.getCoreNames();
assertNotNull("core names is null", cores);
assertEquals("wrong number of cores", 1, cores.size());
assertTrue("col_ok not found", cores.contains("col_ok"));
// check that we have the failures we expect
failures = cc.getCoreInitFailures();
assertNotNull("core failures is a null map", failures);
assertEquals("wrong number of core failures", 1, failures.size());
fail = failures.get("col_bad");
assertNotNull("null failure for test core", fail);
assertTrue(
"init failure doesn't mention problem: " + fail.getMessage(),
0 < fail.getMessage().indexOf("DummyMergePolicy"));
// check that we get null accessing a non-existent core
assertNull(cc.getCore("does_not_exist"));
// check that we get a 500 accessing the core with an init failure
try {
SolrCore c = cc.getCore("col_bad");
fail("Failed to get Exception on accessing core with init failure");
} catch (SolrException ex) {
assertEquals(500, ex.code());
// double wrapped
String cause = ex.getCause().getCause().getMessage();
assertTrue(
"getCore() ex cause doesn't mention init fail: " + cause,
0 < cause.indexOf("DummyMergePolicy"));
}
// -----
// "fix" the bad collection
FileUtils.copyFile(
getFile("solr/collection1/conf/solrconfig-basic.xml"),
FileUtils.getFile(solrHome, "col_bad", "conf", "solrconfig.xml"));
final CoreDescriptor fixed = new CoreDescriptor(cc, "col_bad", "col_bad");
cc.register("col_bad", cc.create(fixed), false);
// check that we have the cores we expect
cores = cc.getCoreNames();
assertNotNull("core names is null", cores);
assertEquals("wrong number of cores", 2, cores.size());
assertTrue("col_ok not found", cores.contains("col_ok"));
assertTrue("col_bad not found", cores.contains("col_bad"));
// check that we have the failures we expect
failures = cc.getCoreInitFailures();
assertNotNull("core failures is a null map", failures);
assertEquals("wrong number of core failures", 0, failures.size());
// -----
// try to add a collection with a path that doesn't exist
final CoreDescriptor bogus = new CoreDescriptor(cc, "bogus", "bogus_path");
try {
ignoreException(Pattern.quote("bogus_path"));
cc.create(bogus);
fail("bogus inst dir failed to trigger exception from create");
} catch (SolrException e) {
assertTrue(
"init exception doesn't mention bogus dir: " + e.getCause().getCause().getMessage(),
0 < e.getCause().getCause().getMessage().indexOf("bogus_path"));
}
// check that we have the cores we expect
cores = cc.getCoreNames();
assertNotNull("core names is null", cores);
assertEquals("wrong number of cores", 2, cores.size());
assertTrue("col_ok not found", cores.contains("col_ok"));
assertTrue("col_bad not found", cores.contains("col_bad"));
// check that we have the failures we expect
failures = cc.getCoreInitFailures();
assertNotNull("core failures is a null map", failures);
assertEquals("wrong number of core failures", 1, failures.size());
fail = failures.get("bogus");
assertNotNull("null failure for test core", fail);
assertTrue(
"init failure doesn't mention problem: " + fail.getCause().getMessage(),
0 < fail.getCause().getMessage().indexOf("bogus_path"));
// check that we get null accessing a non-existent core
assertNull(cc.getCore("does_not_exist"));
// check that we get a 500 accessing the core with an init failure
try {
SolrCore c = cc.getCore("bogus");
fail("Failed to get Exception on accessing core with init failure");
} catch (SolrException ex) {
assertEquals(500, ex.code());
// double wrapped
String cause = ex.getCause().getCause().getMessage();
assertTrue(
"getCore() ex cause doesn't mention init fail: " + cause,
0 < cause.indexOf("bogus_path"));
}
// -----
// register bogus as an alias for col_ok and confirm failure goes away
cc.register("bogus", cc.getCore("col_ok"), false);
// check that we have the cores we expect
cores = cc.getCoreNames();
assertNotNull("core names is null", cores);
assertEquals("wrong number of cores", 3, cores.size());
assertTrue("col_ok not found", cores.contains("col_ok"));
assertTrue("col_bad not found", cores.contains("col_bad"));
assertTrue("bogus not found", cores.contains("bogus"));
// check that we have the failures we expect
failures = cc.getCoreInitFailures();
assertNotNull("core failures is a null map", failures);
assertEquals("wrong number of core failures", 0, failures.size());
// -----
// break col_bad's config and try to RELOAD to add failure
final long col_bad_old_start = getCoreStartTime(cc, "col_bad");
FileUtils.write(
FileUtils.getFile(solrHome, "col_bad", "conf", "solrconfig.xml"),
"This is giberish, not valid XML <",
IOUtils.CHARSET_UTF_8.toString());
try {
ignoreException(Pattern.quote("SAX"));
cc.reload("col_bad");
fail("corrupt solrconfig.xml failed to trigger exception from reload");
} catch (SolrException e) {
assertTrue(
"We're supposed to have a wrapped SAXParserException here, but we don't",
e.getCause() instanceof SAXParseException);
SAXParseException se = (SAXParseException) e.getCause();
assertTrue(
"reload exception doesn't refer to slrconfig.xml " + se.getSystemId(),
0 < se.getSystemId().indexOf("solrconfig.xml"));
}
assertEquals(
"Failed core reload should not have changed start time",
col_bad_old_start,
getCoreStartTime(cc, "col_bad"));
// check that we have the cores we expect
cores = cc.getCoreNames();
assertNotNull("core names is null", cores);
assertEquals("wrong number of cores", 3, cores.size());
assertTrue("col_ok not found", cores.contains("col_ok"));
assertTrue("col_bad not found", cores.contains("col_bad"));
assertTrue("bogus not found", cores.contains("bogus"));
// check that we have the failures we expect
failures = cc.getCoreInitFailures();
assertNotNull("core failures is a null map", failures);
assertEquals("wrong number of core failures", 1, failures.size());
fail = failures.get("col_bad");
assertNotNull("null failure for test core", fail);
assertTrue("init failure isn't SAXParseException", fail instanceof SAXParseException);
assertTrue(
"init failure doesn't mention problem: " + fail.toString(),
0 < ((SAXParseException) fail).getSystemId().indexOf("solrconfig.xml"));
// ----
// fix col_bad's config (again) and RELOAD to fix failure
FileUtils.copyFile(
getFile("solr/collection1/conf/solrconfig-basic.xml"),
FileUtils.getFile(solrHome, "col_bad", "conf", "solrconfig.xml"));
cc.reload("col_bad");
assertTrue(
"Core reload should have changed start time",
col_bad_old_start < getCoreStartTime(cc, "col_bad"));
// check that we have the cores we expect
cores = cc.getCoreNames();
assertNotNull("core names is null", cores);
assertEquals("wrong number of cores", 3, cores.size());
assertTrue("col_ok not found", cores.contains("col_ok"));
assertTrue("col_bad not found", cores.contains("col_bad"));
assertTrue("bogus not found", cores.contains("bogus"));
// check that we have the failures we expect
failures = cc.getCoreInitFailures();
assertNotNull("core failures is a null map", failures);
assertEquals("wrong number of core failures", 0, failures.size());
}
private static Map<String, String> getFieldTypes(
String[] fields, String solrBaseUrl, String collection) {
// collect mapping of Solr field to type
Map<String, String> fieldTypeMap = new HashMap<String, String>();
for (String field : fields) {
if (fieldTypeMap.containsKey(field)) continue;
// Hit Solr Schema API to get field type for field
String fieldUrl = solrBaseUrl + collection + "/schema/fields/" + field;
try {
String fieldType = null;
try {
Map<String, Object> fieldMeta =
SolrJsonSupport.getJson(SolrJsonSupport.getHttpClient(), fieldUrl, 2);
fieldType = SolrJsonSupport.asString("/field/type", fieldMeta);
} catch (SolrException solrExc) {
int errCode = solrExc.code();
if (errCode == 404) {
int lio = field.lastIndexOf('_');
if (lio != -1) {
// see if the field is a dynamic field
String dynField = "*" + field.substring(lio);
fieldType = fieldTypeMap.get(dynField);
if (fieldType == null) {
String dynamicFieldsUrl =
solrBaseUrl + collection + "/schema/dynamicfields/" + dynField;
try {
Map<String, Object> dynFieldMeta =
SolrJsonSupport.getJson(SolrJsonSupport.getHttpClient(), dynamicFieldsUrl, 2);
fieldType = SolrJsonSupport.asString("/dynamicField/type", dynFieldMeta);
fieldTypeMap.put(dynField, fieldType);
} catch (Exception exc) {
// just ignore this and throw the outer exc
exc.printStackTrace();
throw solrExc;
}
}
}
}
}
if (fieldType == null) {
log.warn("Can't figure out field type for field: " + field);
continue;
}
String fieldTypeUrl = solrBaseUrl + collection + "/schema/fieldtypes/" + fieldType;
Map<String, Object> fieldTypeMeta =
SolrJsonSupport.getJson(SolrJsonSupport.getHttpClient(), fieldTypeUrl, 2);
String fieldTypeClass = SolrJsonSupport.asString("/fieldType/class", fieldTypeMeta);
// map all the other fields for this type to speed up the schema analysis
List<String> otherFields = SolrJsonSupport.asList("/fieldType/fields", fieldTypeMeta);
for (String other : otherFields) fieldTypeMap.put(other, fieldTypeClass);
fieldTypeMap.put(field, fieldTypeClass);
} catch (Exception exc) {
log.warn("Can't get field type for field " + field + " due to: " + exc);
}
}
return fieldTypeMap;
}