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/**
* Copyright (C) 2015 Bonitasoft S.A.
* Bonitasoft, 32 rue Gustave Eiffel - 38000 Grenoble
* This library is free software; you can redistribute it and/or modify it under the terms
* of the GNU Lesser General Public License as published by the Free Software Foundation
* version 2.1 of the License.
* This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
* without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
* See the GNU Lesser General Public License for more details.
* You should have received a copy of the GNU Lesser General Public License along with this
* program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth
* Floor, Boston, MA 02110-1301, USA.
**/
package org.bonitasoft.engine.api.impl.resolver;
import java.util.ArrayList;
import java.util.Collections;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import org.bonitasoft.engine.bpm.bar.BarResource;
import org.bonitasoft.engine.bpm.bar.BusinessArchive;
import org.bonitasoft.engine.bpm.bar.BusinessArchiveBuilder;
import org.bonitasoft.engine.bpm.process.Problem;
import org.bonitasoft.engine.commons.exceptions.SBonitaException;
import org.bonitasoft.engine.commons.exceptions.SObjectModificationException;
import org.bonitasoft.engine.connector.ConnectorException;
import org.bonitasoft.engine.core.process.definition.model.SProcessDefinition;
import org.bonitasoft.engine.dependency.DependencyService;
import org.bonitasoft.engine.dependency.SDependencyException;
import org.bonitasoft.engine.dependency.model.AbstractSDependency;
import org.bonitasoft.engine.dependency.model.SDependencyMapping;
import org.bonitasoft.engine.dependency.model.ScopeType;
import org.bonitasoft.engine.persistence.FilterOption;
import org.bonitasoft.engine.persistence.QueryOptions;
/**
* @author Baptiste Mesta
* @author Matthieu Chaffotte
* @author Celine Souchet
*/
public class ClasspathArtifactManager implements BusinessArchiveArtifactManager {
private final DependencyService dependencyService;
public ClasspathArtifactManager(DependencyService dependencyService) {
this.dependencyService = dependencyService;
}
@Override
public boolean deploy(final BusinessArchive businessArchive, final SProcessDefinition processDefinition)
throws ConnectorException, SBonitaException {
final Map resources = businessArchive.getResources("^classpath/.*$");
// remove the classpath/ on path of dependencies
final Map resourcesWithRealName = new HashMap<>(resources.size());
for (final Map.Entry resource : resources.entrySet()) {
final String name = resource.getKey().substring(10);
final byte[] jarContent = resource.getValue();
resourcesWithRealName.put(name, jarContent);
}
addDependencies(resourcesWithRealName, dependencyService, processDefinition.getId());
return true;
}
@Override
public List checkResolution(final SProcessDefinition processDefinition) {
return Collections.emptyList();
}
@Override
public void delete(SProcessDefinition processDefinition) throws SObjectModificationException {
try {
dependencyService.deleteDependencies(processDefinition.getId(), ScopeType.PROCESS);
} catch (SDependencyException e) {
throw new SObjectModificationException(
"Unable to delete dependencies of process " + processDefinition.getId(), e);
}
}
@Override
public void exportToBusinessArchive(long processDefinitionId, BusinessArchiveBuilder businessArchiveBuilder)
throws SBonitaException {
final ArrayList filters = new ArrayList<>();
filters.add(new FilterOption(SDependencyMapping.class, "artifactId", processDefinitionId));
filters.add(new FilterOption(SDependencyMapping.class, "artifactType", ScopeType.PROCESS.name()));
final List dependencyMappings = dependencyService
.getDependencyMappings(new QueryOptions(0, Integer.MAX_VALUE, null, filters, null));
for (SDependencyMapping dependencyMapping : dependencyMappings) {
final AbstractSDependency dependency = dependencyService.getDependency(dependencyMapping.getDependencyId());
businessArchiveBuilder
.addClasspathResource(new BarResource(dependency.getFileName(), dependency.getValue()));
}
}
private void addDependencies(final Map resources, final DependencyService dependencyService,
final long processDefinitionId) throws SBonitaException {
final List dependencyIds = getDependencyMappingsOfProcess(dependencyService, processDefinitionId);
final List dependencies = getDependenciesOfProcess(dependencyService, dependencyIds);
for (Map.Entry entry : resources.entrySet()) {
if (!dependencies.contains(getDependencyName(processDefinitionId, entry.getKey()))) {
final String name = entry.getKey();
dependencyService.createMappedDependency(name, entry.getValue(), name /* it is the real filename */,
processDefinitionId, ScopeType.PROCESS);
}
}
}
private String getDependencyName(final long processDefinitionId, final String name) {
return processDefinitionId + "_" + name;
}
private List getDependenciesOfProcess(final DependencyService dependencyService,
final List dependencyIds) throws SBonitaException {
if (dependencyIds.isEmpty()) {
return Collections.emptyList();
}
final List dependencies = dependencyService.getDependencies(dependencyIds);
final ArrayList dependencyNames = new ArrayList<>(dependencies.size());
for (final AbstractSDependency sDependency : dependencies) {
dependencyNames.add(sDependency.getName());
}
return dependencyNames;
}
private List getDependencyMappingsOfProcess(final DependencyService dependencyService,
final long processDefinitionId) throws SDependencyException {
final List dependencyIds = new ArrayList<>();
int fromIndex = 0;
final int pageSize = 100;
List currentPage;
do {
currentPage = dependencyService.getDependencyIds(processDefinitionId, ScopeType.PROCESS, fromIndex,
pageSize);
dependencyIds.addAll(currentPage);
fromIndex += pageSize;
} while (currentPage.size() == pageSize);
return dependencyIds;
}
}
