org.activiti.engine.impl.repository.DeploymentBuilderImpl Maven / Gradle / Ivy
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/* Licensed 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.activiti.engine.impl.repository;
import org.activiti.bpmn.converter.BpmnXMLConverter;
import org.activiti.bpmn.model.BpmnModel;
import org.activiti.engine.ActivitiException;
import org.activiti.engine.ActivitiIllegalArgumentException;
import org.activiti.engine.impl.RepositoryServiceImpl;
import org.activiti.engine.impl.context.Context;
import org.activiti.engine.impl.persistence.entity.DeploymentEntity;
import org.activiti.engine.impl.persistence.entity.ResourceEntity;
import org.activiti.engine.impl.persistence.entity.ResourceEntityManager;
import org.activiti.engine.impl.util.IoUtil;
import org.activiti.engine.impl.util.ReflectUtil;
import org.activiti.engine.repository.Deployment;
import org.activiti.engine.repository.DeploymentBuilder;
import org.springframework.core.io.Resource;
import java.io.IOException;
import java.io.InputStream;
import java.io.Serializable;
import java.io.UnsupportedEncodingException;
import java.util.Date;
import java.util.HashMap;
import java.util.Map;
import java.util.zip.ZipEntry;
import java.util.zip.ZipInputStream;
/**
*/
public class DeploymentBuilderImpl implements DeploymentBuilder, Serializable {
private static final long serialVersionUID = 1L;
protected static final String DEFAULT_ENCODING = "UTF-8";
protected transient RepositoryServiceImpl repositoryService;
protected transient ResourceEntityManager resourceEntityManager;
protected DeploymentEntity deployment;
protected boolean isBpmn20XsdValidationEnabled = true;
protected boolean isProcessValidationEnabled = true;
protected boolean isDuplicateFilterEnabled;
protected Date processDefinitionsActivationDate;
protected Map deploymentProperties = new HashMap<>();
public DeploymentBuilderImpl(RepositoryServiceImpl repositoryService) {
this(repositoryService,
Context.getProcessEngineConfiguration().getDeploymentEntityManager().create(),
Context.getProcessEngineConfiguration().getResourceEntityManager());
}
public DeploymentBuilderImpl(RepositoryServiceImpl repositoryService,
DeploymentEntity deployment,
ResourceEntityManager resourceEntityManager) {
this.repositoryService = repositoryService;
this.deployment = deployment;
this.resourceEntityManager = resourceEntityManager;
}
public DeploymentBuilder addInputStream(String resourceName, InputStream inputStream) {
if (inputStream == null) {
throw new ActivitiIllegalArgumentException("inputStream for resource '" + resourceName + "' is null");
}
byte[] bytes = IoUtil.readInputStream(inputStream, resourceName);
ResourceEntity resource = resourceEntityManager.create();
resource.setName(resourceName);
resource.setBytes(bytes);
deployment.addResource(resource);
return this;
}
@Override
public DeploymentBuilder addInputStream(String resourceName,
Resource resource) {
try {
if (resourceName.endsWith(".bar") || resourceName.endsWith(".zip") || resourceName.endsWith(".jar")) {
try(ZipInputStream inputStream = new ZipInputStream(resource.getInputStream())) {
addZipInputStream(inputStream);
}
} else {
try(InputStream inputStream = resource.getInputStream()) {
addInputStream(resourceName,
inputStream);
}
}
} catch (IOException e) {
throw new ActivitiException("Couldn't auto deploy resource '" + resource + "': " + e.getMessage(), e);
}
return this;
}
public DeploymentBuilder addClasspathResource(String resource) {
InputStream inputStream = ReflectUtil.getResourceAsStream(resource);
if (inputStream == null) {
throw new ActivitiIllegalArgumentException("resource '" + resource + "' not found");
}
return addInputStream(resource, inputStream);
}
public DeploymentBuilder addString(String resourceName, String text) {
if (text == null) {
throw new ActivitiIllegalArgumentException("text is null");
}
ResourceEntity resource = resourceEntityManager.create();
resource.setName(resourceName);
try {
resource.setBytes(text.getBytes(DEFAULT_ENCODING));
} catch (UnsupportedEncodingException e) {
throw new ActivitiException("Unable to get process bytes.", e);
}
deployment.addResource(resource);
return this;
}
public DeploymentBuilder addBytes(String resourceName, byte[] bytes) {
if (bytes == null) {
throw new ActivitiIllegalArgumentException("bytes is null");
}
ResourceEntity resource = resourceEntityManager.create();
resource.setName(resourceName);
resource.setBytes(bytes);
deployment.addResource(resource);
return this;
}
public DeploymentBuilder addZipInputStream(ZipInputStream zipInputStream) {
try {
ZipEntry entry = zipInputStream.getNextEntry();
while (entry != null) {
if (!entry.isDirectory()) {
String entryName = entry.getName();
byte[] bytes = IoUtil.readInputStream(zipInputStream, entryName);
ResourceEntity resource = resourceEntityManager.create();
resource.setName(entryName);
resource.setBytes(bytes);
deployment.addResource(resource);
}
entry = zipInputStream.getNextEntry();
}
} catch (Exception e) {
throw new ActivitiException("problem reading zip input stream", e);
}
return this;
}
public DeploymentBuilder addBpmnModel(String resourceName, BpmnModel bpmnModel) {
BpmnXMLConverter bpmnXMLConverter = new BpmnXMLConverter();
try {
String bpmn20Xml = new String(bpmnXMLConverter.convertToXML(bpmnModel), "UTF-8");
addString(resourceName, bpmn20Xml);
} catch (UnsupportedEncodingException e) {
throw new ActivitiException("Error while transforming BPMN model to xml: not UTF-8 encoded", e);
}
return this;
}
public DeploymentBuilder name(String name) {
deployment.setName(name);
return this;
}
public DeploymentBuilder category(String category) {
deployment.setCategory(category);
return this;
}
public DeploymentBuilder key(String key) {
deployment.setKey(key);
return this;
}
public DeploymentBuilder disableBpmnValidation() {
this.isProcessValidationEnabled = false;
return this;
}
public DeploymentBuilder disableSchemaValidation() {
this.isBpmn20XsdValidationEnabled = false;
return this;
}
public DeploymentBuilder tenantId(String tenantId) {
deployment.setTenantId(tenantId);
return this;
}
public DeploymentBuilder enableDuplicateFiltering() {
this.isDuplicateFilterEnabled = true;
return this;
}
public DeploymentBuilder activateProcessDefinitionsOn(Date date) {
this.processDefinitionsActivationDate = date;
return this;
}
@Override
public DeploymentBuilder deploymentProperty(String propertyKey, Object propertyValue) {
deploymentProperties.put(propertyKey, propertyValue);
return this;
}
public Deployment deploy() {
return repositoryService.deploy(this);
}
// getters and setters
// //////////////////////////////////////////////////////
public DeploymentEntity getDeployment() {
return deployment;
}
public boolean isProcessValidationEnabled() {
return isProcessValidationEnabled;
}
public boolean isBpmn20XsdValidationEnabled() {
return isBpmn20XsdValidationEnabled;
}
public boolean isDuplicateFilterEnabled() {
return isDuplicateFilterEnabled;
}
public Date getProcessDefinitionsActivationDate() {
return processDefinitionsActivationDate;
}
public Map getDeploymentProperties() {
return deploymentProperties;
}
}