| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| |
| package org.apache.brooklyn.core.catalog.internal; |
| |
| import java.io.IOException; |
| import java.io.InputStream; |
| import java.net.URL; |
| import java.util.Collection; |
| import java.util.Map; |
| import java.util.Set; |
| import java.util.stream.Collectors; |
| |
| import javax.annotation.Nullable; |
| |
| import org.apache.brooklyn.api.catalog.CatalogItem; |
| import org.apache.brooklyn.api.mgmt.ManagementContext; |
| import org.apache.brooklyn.api.typereg.ManagedBundle; |
| import org.apache.brooklyn.api.typereg.RegisteredType; |
| import org.apache.brooklyn.core.mgmt.internal.ManagementContextInternal; |
| import org.apache.brooklyn.core.typereg.BasicManagedBundle; |
| import org.apache.brooklyn.core.typereg.RegisteredTypePredicates; |
| import org.apache.brooklyn.util.collections.MutableList; |
| import org.apache.brooklyn.util.collections.MutableSet; |
| import org.apache.brooklyn.util.exceptions.Exceptions; |
| import org.apache.brooklyn.util.osgi.VersionedName; |
| import org.apache.brooklyn.util.stream.Streams; |
| import org.apache.brooklyn.util.text.Strings; |
| import org.osgi.framework.Bundle; |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| import com.google.common.annotations.Beta; |
| import com.google.common.collect.Iterables; |
| |
| @Beta |
| public class CatalogBundleLoader { |
| |
| private static final Logger LOG = LoggerFactory.getLogger(CatalogBundleLoader.class); |
| private static final String CATALOG_BOM_URL = "catalog.bom"; |
| |
| private ManagementContext managementContext; |
| |
| public CatalogBundleLoader(ManagementContext managementContext) { |
| this.managementContext = managementContext; |
| } |
| |
| /** @deprecated since 0.12.0 use {@link #scanForCatalog(Bundle, boolean, boolean, Map)} */ |
| public void scanForCatalog(Bundle bundle, boolean force, boolean validate) { |
| scanForCatalog(bundle, force, validate, null); |
| } |
| |
| public void scanForCatalog(Bundle bundle, boolean force, boolean validate, Map<RegisteredType, RegisteredType> result) { |
| scanForCatalog(bundle, null, force, validate, result); |
| } |
| |
| public void scanForCatalog(Bundle bundle, String bomText, boolean force, boolean validate, Map<RegisteredType, RegisteredType> result) { |
| scanForCatalogInternal(bundle, bomText, force, validate, false, result); |
| } |
| |
| /** @deprecated since 0.12.0 */ |
| @Deprecated // scans a bundle which is installed but Brooklyn isn't managing (will probably remove) |
| public Iterable<? extends CatalogItem<?, ?>> scanForCatalogLegacy(Bundle bundle, boolean force) { |
| LOG.warn("Bundle "+bundle+" being loaded with deprecated legacy loader"); |
| return scanForCatalogInternal(bundle, null, force, true, true, null).legacyResult; |
| } |
| |
| private static class TemporaryInternalScanResult { |
| Iterable<? extends CatalogItem<?, ?>> legacyResult; |
| Map<RegisteredType, RegisteredType> mapOfNewToReplaced; |
| |
| } |
| private TemporaryInternalScanResult scanForCatalogInternal(Bundle bundle, String bomText, boolean force, boolean validate, boolean legacy, Map<RegisteredType, RegisteredType> resultNewFormat) { |
| ManagedBundle mb = ((ManagementContextInternal)managementContext).getOsgiManager().get().getManagedBundle( |
| new VersionedName(bundle)); |
| |
| TemporaryInternalScanResult result = new TemporaryInternalScanResult(); |
| result.legacyResult = MutableList.of(); |
| result.mapOfNewToReplaced = resultNewFormat; |
| |
| final URL bomUrl = bomText!=null ? null : bundle.getResource(CatalogBundleLoader.CATALOG_BOM_URL); |
| if (null != bomUrl) { |
| LOG.debug("Catalog load, found catalog BOM in {} {} {}", CatalogUtils.bundleIds(bundle)); |
| bomText = readBom(bomUrl); |
| } |
| if (null != bomText) { |
| if (mb==null) { |
| LOG.warn("Bundle "+bundle+" containing BOM is not managed by Brooklyn; using legacy item installation"); |
| legacy = true; |
| } |
| if (legacy) { |
| result.legacyResult = this.managementContext.getCatalog().addItems(bomText, mb, force); |
| for (CatalogItem<?, ?> item : result.legacyResult) { |
| LOG.debug("Added to catalog: {}, {}", item.getSymbolicName(), item.getVersion()); |
| } |
| } else { |
| this.managementContext.getCatalog().addTypesFromBundleBom(bomText, mb, force, result.mapOfNewToReplaced); |
| if (validate) { |
| Set<RegisteredType> matches = MutableSet.copyOf(this.managementContext.getTypeRegistry().getMatching(RegisteredTypePredicates.containingBundle(mb.getVersionedName()))); |
| Set<String> resultNames = result.mapOfNewToReplaced.keySet().stream().map((type) -> type.getId()).collect(Collectors.toSet()); |
| Set<String> matchesNames = matches.stream().map((type) -> type.getId()).collect(Collectors.toSet()); |
| if (!(matchesNames.containsAll(resultNames) && resultNames.containsAll(matchesNames))) { |
| // sanity check |
| LOG.warn("Discrepancy in list of Brooklyn items found for "+mb.getVersionedName()+": "+ |
| "installer gave "+result+" (of "+result.mapOfNewToReplaced.keySet().size()+" total installed), "+ |
| "but registry search gave "+matches+" (from "+matches.size()+" total found for this bundle)"); |
| } |
| Map<RegisteredType, Collection<Throwable>> validationErrors = this.managementContext.getCatalog().validateTypes( matches ); |
| if (!validationErrors.isEmpty()) { |
| throw Exceptions.propagate("Failed to install "+mb.getVersionedName()+", types "+validationErrors.keySet()+" gave errors", |
| Iterables.concat(validationErrors.values())); |
| } |
| } |
| } |
| |
| if (!legacy && BasicBrooklynCatalog.isNoBundleOrSimpleWrappingBundle(managementContext, mb)) { |
| ((ManagementContextInternal)managementContext).getOsgiManager().get().addInstalledWrapperBundle(mb); |
| } |
| } else { |
| LOG.debug("No BOM found in {} {} {}", CatalogUtils.bundleIds(bundle)); |
| } |
| |
| return result; |
| } |
| |
| /** |
| * Remove the given items from the catalog. |
| * |
| * @param item Catalog items to remove |
| */ |
| public void removeFromCatalog(CatalogItem<?, ?> item) { |
| try { |
| this.managementContext.getCatalog().deleteCatalogItem(item.getSymbolicName(), item.getVersion()); |
| } catch (Exception e) { |
| Exceptions.propagateIfFatal(e); |
| LOG.warn(Strings.join(new String[]{ |
| "Failed to remove", item.getSymbolicName(), item.getVersion(), "from catalog" |
| }, " "), e); |
| } |
| } |
| |
| public void removeFromCatalog(VersionedName n) { |
| ((ManagementContextInternal)managementContext).getOsgiManager().get().uninstallCatalogItemsFromBundle(n); |
| } |
| |
| private String readBom(URL bom) { |
| try (final InputStream ins = bom.openStream()) { |
| return Streams.readFullyString(ins); |
| } catch (IOException e) { |
| throw Exceptions.propagateAnnotated("Error loading Catalog BOM from " + bom, e); |
| } |
| } |
| |
| } |