/**
* Dumps out the persisted mementos that are at the given directory.
*
* <p>Binds to the persisted state (as a "hot standby") to load the raw data (as strings), and to
* write out the entity, location, policy, enricher, feed and catalog-item data.
*
* @param dir The directory containing the persisted state
*/
public static void dumpMementoDir(File dir) {
LocalManagementContextForTests mgmt =
new LocalManagementContextForTests(BrooklynProperties.Factory.newEmpty());
FileBasedObjectStore store = null;
BrooklynMementoPersisterToObjectStore persister = null;
try {
store = new FileBasedObjectStore(dir);
store.injectManagementContext(mgmt);
store.prepareForSharedUse(PersistMode.AUTO, HighAvailabilityMode.HOT_STANDBY);
persister =
new BrooklynMementoPersisterToObjectStore(
store, BrooklynProperties.Factory.newEmpty(), RebindTestUtils.class.getClassLoader());
BrooklynMementoRawData data =
persister.loadMementoRawData(RebindExceptionHandlerImpl.builder().build());
List<BrooklynObjectType> types =
ImmutableList.of(
BrooklynObjectType.ENTITY,
BrooklynObjectType.LOCATION,
BrooklynObjectType.POLICY,
BrooklynObjectType.ENRICHER,
BrooklynObjectType.FEED,
BrooklynObjectType.CATALOG_ITEM);
for (BrooklynObjectType type : types) {
LOG.info(type + " (" + data.getObjectsOfType(type).keySet() + "):");
for (Map.Entry<String, String> entry : data.getObjectsOfType(type).entrySet()) {
LOG.info("\t" + type + " " + entry.getKey() + ": " + entry.getValue());
}
}
} finally {
if (persister != null) persister.stop(false);
if (store != null) store.close();
mgmt.terminate();
}
}
@BeforeMethod(alwaysRun = true)
public void setUp() throws Exception {
List<String> propsToRemove =
ImmutableList.of(
"imageDescriptionRegex", "imageNameRegex", "inboundPorts", "hardwareId", "minRam");
// Don't let any defaults from brooklyn.properties (except credentials) interfere with test
brooklynProperties = BrooklynProperties.Factory.newDefault();
for (String propToRemove : propsToRemove) {
for (String propVariant :
ImmutableList.of(
propToRemove, CaseFormat.LOWER_CAMEL.to(CaseFormat.LOWER_HYPHEN, propToRemove))) {
brooklynProperties.remove("brooklyn.locations.jclouds." + PROVIDER + "." + propVariant);
brooklynProperties.remove("brooklyn.locations." + propVariant);
brooklynProperties.remove("brooklyn.jclouds." + PROVIDER + "." + propVariant);
brooklynProperties.remove("brooklyn.jclouds." + propVariant);
}
}
// Also removes scriptHeader (e.g. if doing `. ~/.bashrc` and `. ~/.profile`, then that can
// cause "stdin: is not a tty")
brooklynProperties.remove("brooklyn.ssh.config.scriptHeader");
ctx = new LocalManagementContext(brooklynProperties);
app = ApplicationBuilder.newManagedApp(TestApplication.class, ctx);
}
@Test
public void testAddUsageListenerViaProperties() throws Exception {
BrooklynProperties brooklynProperties = BrooklynProperties.Factory.newEmpty();
brooklynProperties.put(
UsageManager.USAGE_LISTENERS, RecordingStaticUsageListener.class.getName());
mgmt = LocalManagementContextForTests.newInstance(brooklynProperties);
assertUsageListenerCalledWhenApplicationStarted();
}
@Override
protected LocalManagementContext newTestManagementContext() {
ResourceUtils ru = new ResourceUtils(this);
File jar = createJar(ru);
File catalog = createCatalog(ru, jar);
BrooklynProperties properties = BrooklynProperties.Factory.newEmpty();
properties.put(BrooklynServerConfig.BROOKLYN_CATALOG_URL, catalog.toURI().toString());
return LocalManagementContextForTests.builder(true)
.useProperties(properties)
.disableOsgi(false)
.build();
}
@Override
protected LocalManagementContext createNewManagementContext(
File mementoDir, HighAvailabilityMode haMode) {
BrooklynProperties properties = BrooklynProperties.Factory.newDefault();
properties.put(
BrooklynServerConfig.BROOKLYN_CATALOG_URL,
"classpath://brooklyn/entity/rebind/rebind-catalog-item-test-catalog.xml");
return RebindTestUtils.managementContextBuilder(mementoDir, classLoader)
.properties(properties)
.forLive(useLiveManagementContext())
.haMode(haMode)
.emptyCatalog(useEmptyCatalog())
.buildUnstarted();
}
@Override
protected LocalManagementContext createOrigManagementContext() {
BrooklynProperties properties = BrooklynProperties.Factory.newDefault();
properties.put(
BrooklynServerConfig.BROOKLYN_CATALOG_URL,
"classpath://brooklyn/entity/rebind/rebind-catalog-item-test-catalog.xml");
properties.put(
BrooklynServerConfig.CATALOG_LOAD_MODE,
org.apache.brooklyn.core.catalog.CatalogLoadMode.LOAD_BROOKLYN_CATALOG_URL);
return RebindTestUtils.managementContextBuilder(mementoDir, classLoader)
.properties(properties)
.persistPeriodMillis(getPersistPeriodMillis())
.forLive(useLiveManagementContext())
.buildStarted();
}
public LocalManagementContext buildUnstarted() {
LocalManagementContext unstarted;
BrooklynProperties properties =
this.properties != null ? this.properties : BrooklynProperties.Factory.newDefault();
if (this.emptyCatalog) {
properties.putIfAbsent(
BrooklynServerConfig.BROOKLYN_CATALOG_URL, ManagementContextInternal.EMPTY_CATALOG_URL);
}
if (!enablePersistenceBackups) {
properties.putIfAbsent(
BrooklynServerConfig.PERSISTENCE_BACKUPS_REQUIRED_ON_DEMOTION, false);
properties.putIfAbsent(
BrooklynServerConfig.PERSISTENCE_BACKUPS_REQUIRED_ON_PROMOTION, false);
properties.putIfAbsent(BrooklynServerConfig.PERSISTENCE_BACKUPS_REQUIRED, false);
}
if (forLive) {
unstarted = new LocalManagementContext(properties);
} else {
unstarted =
LocalManagementContextForTests.builder(true)
.useProperties(properties)
.disableOsgi(!enableOsgi)
.build();
}
objectStore.injectManagementContext(unstarted);
objectStore.prepareForSharedUse(
PersistMode.AUTO, (haMode == null ? HighAvailabilityMode.DISABLED : haMode));
BrooklynMementoPersisterToObjectStore newPersister =
new BrooklynMementoPersisterToObjectStore(
objectStore, unstarted.getBrooklynProperties(), classLoader);
((RebindManagerImpl) unstarted.getRebindManager()).setPeriodicPersistPeriod(persistPeriod);
unstarted
.getRebindManager()
.setPersister(newPersister, PersistenceExceptionHandlerImpl.builder().build());
// set the HA persister, in case any children want to use HA
unstarted
.getHighAvailabilityManager()
.setPersister(
new ManagementPlaneSyncRecordPersisterToObjectStore(
unstarted, objectStore, classLoader));
return unstarted;
}
public static Collection<Application> rebindAll(RebindOptions options) throws Exception {
File mementoDir = options.mementoDir;
File mementoDirBackup = options.mementoDirBackup;
ClassLoader classLoader = checkNotNull(options.classLoader, "classLoader");
ManagementContextInternal origManagementContext =
(ManagementContextInternal) options.origManagementContext;
ManagementContextInternal newManagementContext =
(ManagementContextInternal) options.newManagementContext;
PersistenceObjectStore objectStore = options.objectStore;
HighAvailabilityMode haMode =
(options.haMode == null ? HighAvailabilityMode.DISABLED : options.haMode);
RebindExceptionHandler exceptionHandler = options.exceptionHandler;
boolean hasPersister =
newManagementContext != null
&& newManagementContext.getRebindManager().getPersister() != null;
boolean checkSerializable = options.checkSerializable;
boolean terminateOrigManagementContext = options.terminateOrigManagementContext;
Function<BrooklynMementoPersister, Void> stateTransformer = options.stateTransformer;
LOG.info("Rebinding app, using mementoDir " + mementoDir + "; object store " + objectStore);
if (newManagementContext == null) {
// TODO Could use empty properties, to save reading brooklyn.properties file.
// Would that affect any tests?
newManagementContext =
new LocalManagementContextForTests(BrooklynProperties.Factory.newDefault());
}
if (!hasPersister) {
if (objectStore == null) {
objectStore =
new FileBasedObjectStore(
checkNotNull(mementoDir, "mementoDir and objectStore must not both be null"));
}
objectStore.injectManagementContext(newManagementContext);
objectStore.prepareForSharedUse(PersistMode.AUTO, haMode);
BrooklynMementoPersisterToObjectStore newPersister =
new BrooklynMementoPersisterToObjectStore(
objectStore, newManagementContext.getBrooklynProperties(), classLoader);
newManagementContext
.getRebindManager()
.setPersister(newPersister, PersistenceExceptionHandlerImpl.builder().build());
} else {
if (objectStore != null)
throw new IllegalStateException(
"Must not supply ManagementContext with persister and an object store");
}
if (checkSerializable) {
checkNotNull(
origManagementContext, "must supply origManagementContext with checkSerializable");
RebindTestUtils.checkCurrentMementoSerializable(origManagementContext);
}
if (terminateOrigManagementContext) {
checkNotNull(
origManagementContext,
"must supply origManagementContext with terminateOrigManagementContext");
origManagementContext.terminate();
}
if (mementoDirBackup != null) {
FileUtil.copyDir(mementoDir, mementoDirBackup);
FileUtil.setFilePermissionsTo700(mementoDirBackup);
}
if (stateTransformer != null) {
BrooklynMementoPersister persister = newManagementContext.getRebindManager().getPersister();
stateTransformer.apply(persister);
}
List<Application> newApps =
newManagementContext
.getRebindManager()
.rebind(
classLoader,
exceptionHandler,
(haMode == HighAvailabilityMode.DISABLED)
? ManagementNodeState.MASTER
: ManagementNodeState.of(haMode).get());
newManagementContext.getRebindManager().startPersistence();
return newApps;
}
@Test(expectedExceptions = ClassCastException.class)
public void testErrorWhenConfiguredClassIsNotAUsageListener() {
BrooklynProperties brooklynProperties = BrooklynProperties.Factory.newEmpty();
brooklynProperties.put(UsageManager.USAGE_LISTENERS, Integer.class.getName());
mgmt = LocalManagementContextForTests.newInstance(brooklynProperties);
}