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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;
import org.activiti.api.runtime.shared.identity.UserGroupManager;
import org.activiti.engine.cfg.MailServerInfo;
import org.activiti.engine.impl.asyncexecutor.AsyncExecutor;
import org.activiti.engine.impl.cfg.BeansConfigurationHelper;
import org.activiti.engine.impl.cfg.StandaloneInMemProcessEngineConfiguration;
import org.activiti.engine.impl.cfg.StandaloneProcessEngineConfiguration;
import org.activiti.engine.impl.history.HistoryLevel;
import org.activiti.engine.impl.persistence.entity.integration.IntegrationContextManager;
import org.activiti.engine.integration.IntegrationContextService;
import org.activiti.engine.runtime.Clock;
import javax.sql.DataSource;
import java.io.InputStream;
import java.util.HashMap;
import java.util.Map;
/**
* Configuration information from which a process engine can be build.
*
*
* Most common is to create a process engine based on the default configuration file:
*
*
* ProcessEngine processEngine = ProcessEngineConfiguration.createProcessEngineConfigurationFromResourceDefault().buildProcessEngine();
*
*
*
*
*
* To create a process engine programmatic, without a configuration file, the first option is {@link #createStandaloneProcessEngineConfiguration()}
*
*
* ProcessEngine processEngine = ProcessEngineConfiguration.createStandaloneProcessEngineConfiguration().buildProcessEngine();
*
*
* This creates a new process engine with all the defaults to connect to a remote h2 database (jdbc:h2:tcp://localhost/activiti) in standalone mode. Standalone mode means that Activiti will manage the
* transactions on the JDBC connections that it creates. One transaction per service method. For a description of how to write the configuration files, see the userguide.
*
*
*
* The second option is great for testing: {@link #createStandalonInMemeProcessEngineConfiguration()}
*
*
* ProcessEngine processEngine = ProcessEngineConfiguration.createStandaloneInMemProcessEngineConfiguration().buildProcessEngine();
*
*
* This creates a new process engine with all the defaults to connect to an memory h2 database (jdbc:h2:tcp://localhost/activiti) in standalone mode. The DB schema strategy default is in this case
* create-drop. Standalone mode means that Activiti will manage the transactions on the JDBC connections that it creates. One transaction per service method.
*
*
*
* On all forms of creating a process engine, you can first customize the configuration before calling the {@link #buildProcessEngine()} method by calling any of the setters like this:
*
*
* ProcessEngine processEngine = ProcessEngineConfiguration.createProcessEngineConfigurationFromResourceDefault().setMailServerHost("gmail.com").setJdbcUsername("mickey").setJdbcPassword("mouse")
* .buildProcessEngine();
*
*
*
*
* @see ProcessEngines
*/
public abstract class ProcessEngineConfiguration {
/**
* Checks the version of the DB schema against the library when the process engine is being created and throws an exception if the versions don't match.
*/
public static final String DB_SCHEMA_UPDATE_FALSE = "false";
/**
* Creates the schema when the process engine is being created and drops the schema when the process engine is being closed.
*/
public static final String DB_SCHEMA_UPDATE_CREATE_DROP = "create-drop";
/**
* Upon building of the process engine, a check is performed and an update of the schema is performed if it is necessary.
*/
public static final String DB_SCHEMA_UPDATE_TRUE = "true";
/** The tenant id indicating 'no tenant' */
public static final String NO_TENANT_ID = "";
protected String processEngineName = ProcessEngines.NAME_DEFAULT;
protected int idBlockSize = 2500;
protected String history = HistoryLevel.AUDIT.getKey();
protected boolean asyncExecutorActivate;
protected String mailServerHost = "localhost";
protected String mailServerUsername; // by default no name and password are provided, which
protected String mailServerPassword; // means no authentication for mail server
protected int mailServerPort = 25;
protected boolean useSSL;
protected boolean useTLS;
protected String mailServerDefaultFrom = "activiti@localhost";
protected String mailSessionJndi;
protected Map mailServers = new HashMap();
protected Map mailSessionsJndi = new HashMap();
protected String databaseType;
protected String databaseSchemaUpdate = DB_SCHEMA_UPDATE_FALSE;
protected String jdbcDriver = "org.h2.Driver";
protected String jdbcUrl = "jdbc:h2:tcp://localhost/~/activiti";
protected String jdbcUsername = "sa";
protected String jdbcPassword = "";
protected String dataSourceJndiName;
protected boolean isDbHistoryUsed = true;
protected HistoryLevel historyLevel;
protected int jdbcMaxActiveConnections;
protected int jdbcMaxIdleConnections;
protected int jdbcMaxCheckoutTime;
protected int jdbcMaxWaitTime;
protected boolean jdbcPingEnabled;
protected String jdbcPingQuery;
protected int jdbcPingConnectionNotUsedFor;
protected int jdbcDefaultTransactionIsolationLevel;
protected DataSource dataSource;
protected boolean transactionsExternallyManaged;
protected String jpaPersistenceUnitName;
protected Object jpaEntityManagerFactory;
protected boolean jpaHandleTransaction;
protected boolean jpaCloseEntityManager;
protected Clock clock;
protected AsyncExecutor asyncExecutor;
/**
* Define the default lock time for an async job in seconds. The lock time is used when creating an async job and when it expires the async executor assumes that the job has failed. It will be
* retried again.
*/
protected int lockTimeAsyncJobWaitTime = 60;
/** define the default wait time for a failed job in seconds */
protected int defaultFailedJobWaitTime = 10;
/** define the default wait time for a failed async job in seconds */
protected int asyncFailedJobWaitTime = 10;
/**
* Allows configuring a database table prefix which is used for all runtime operations of the process engine. For example, if you specify a prefix named 'PRE1.', activiti will query for executions
* in a table named 'PRE1.ACT_RU_EXECUTION_'.
*
*
* NOTE: the prefix is not respected by automatic database schema management. If you use {@link ProcessEngineConfiguration#DB_SCHEMA_UPDATE_CREATE_DROP} or
* {@link ProcessEngineConfiguration#DB_SCHEMA_UPDATE_TRUE}, activiti will create the database tables using the default names, regardless of the prefix configured here.
*
* @since 5.9
*/
protected String databaseTablePrefix = "";
/**
* Escape character for doing wildcard searches.
*
* This will be added at then end of queries that include for example a LIKE clause.
* For example: SELECT * FROM table WHERE column LIKE '%\%%' ESCAPE '\';
*/
protected String databaseWildcardEscapeCharacter;
/**
* database catalog to use
*/
protected String databaseCatalog = "";
/**
* In some situations you want to set the schema to use for table checks / generation if the database metadata doesn't return that correctly, see https://jira.codehaus.org/browse/ACT-1220,
* https://jira.codehaus.org/browse/ACT-1062
*/
protected String databaseSchema;
/**
* Set to true in case the defined databaseTablePrefix is a schema-name, instead of an actual table name prefix. This is relevant for checking if Activiti-tables exist, the databaseTablePrefix will
* not be used here - since the schema is taken into account already, adding a prefix for the table-check will result in wrong table-names.
*
* @since 5.15
*/
protected boolean tablePrefixIsSchema;
protected String xmlEncoding = "UTF-8";
protected String defaultCamelContext = "camelContext";
protected ClassLoader classLoader;
/**
* Either use Class.forName or ClassLoader.loadClass for class loading. See http://forums.activiti.org/content/reflectutilloadclass-and-custom- classloader
*/
protected boolean useClassForNameClassLoading = true;
protected ProcessEngineLifecycleListener processEngineLifecycleListener;
protected boolean enableProcessDefinitionInfoCache = false;
protected ActivitiEngineAgendaFactory engineAgendaFactory;
protected boolean copyVariablesToLocalForTasks = false;
/** use one of the static createXxxx methods instead */
protected ProcessEngineConfiguration() {
}
public abstract ProcessEngine buildProcessEngine();
public static ProcessEngineConfiguration createProcessEngineConfigurationFromResourceDefault() {
return createProcessEngineConfigurationFromResource("activiti.cfg.xml", "processEngineConfiguration");
}
public static ProcessEngineConfiguration createProcessEngineConfigurationFromResource(String resource) {
return createProcessEngineConfigurationFromResource(resource, "processEngineConfiguration");
}
public static ProcessEngineConfiguration createProcessEngineConfigurationFromResource(String resource, String beanName) {
return BeansConfigurationHelper.parseProcessEngineConfigurationFromResource(resource, beanName);
}
public static ProcessEngineConfiguration createProcessEngineConfigurationFromInputStream(InputStream inputStream) {
return createProcessEngineConfigurationFromInputStream(inputStream, "processEngineConfiguration");
}
public static ProcessEngineConfiguration createProcessEngineConfigurationFromInputStream(InputStream inputStream, String beanName) {
return BeansConfigurationHelper.parseProcessEngineConfigurationFromInputStream(inputStream, beanName);
}
public static ProcessEngineConfiguration createStandaloneProcessEngineConfiguration() {
return new StandaloneProcessEngineConfiguration();
}
public static ProcessEngineConfiguration createStandaloneInMemProcessEngineConfiguration() {
return new StandaloneInMemProcessEngineConfiguration();
}
public abstract RepositoryService getRepositoryService();
public abstract RuntimeService getRuntimeService();
public abstract TaskService getTaskService();
public abstract HistoryService getHistoryService();
public abstract ManagementService getManagementService();
public abstract ProcessEngineConfiguration getProcessEngineConfiguration();
public abstract UserGroupManager getUserGroupManager();
public abstract IntegrationContextService getIntegrationContextService();
public abstract IntegrationContextManager getIntegrationContextManager();
// getters and setters
// //////////////////////////////////////////////////////
public String getProcessEngineName() {
return processEngineName;
}
public ProcessEngineConfiguration setProcessEngineName(String processEngineName) {
this.processEngineName = processEngineName;
return this;
}
public int getIdBlockSize() {
return idBlockSize;
}
public ProcessEngineConfiguration setIdBlockSize(int idBlockSize) {
this.idBlockSize = idBlockSize;
return this;
}
public String getHistory() {
return history;
}
public ProcessEngineConfiguration setHistory(String history) {
this.history = history;
return this;
}
public String getMailServerHost() {
return mailServerHost;
}
public ProcessEngineConfiguration setMailServerHost(String mailServerHost) {
this.mailServerHost = mailServerHost;
return this;
}
public String getMailServerUsername() {
return mailServerUsername;
}
public ProcessEngineConfiguration setMailServerUsername(String mailServerUsername) {
this.mailServerUsername = mailServerUsername;
return this;
}
public String getMailServerPassword() {
return mailServerPassword;
}
public ProcessEngineConfiguration setMailServerPassword(String mailServerPassword) {
this.mailServerPassword = mailServerPassword;
return this;
}
public String getMailSessionJndi() {
return mailSessionJndi;
}
public ProcessEngineConfiguration setMailSessionJndi(String mailSessionJndi) {
this.mailSessionJndi = mailSessionJndi;
return this;
}
public int getMailServerPort() {
return mailServerPort;
}
public ProcessEngineConfiguration setMailServerPort(int mailServerPort) {
this.mailServerPort = mailServerPort;
return this;
}
public boolean getMailServerUseSSL() {
return useSSL;
}
public ProcessEngineConfiguration setMailServerUseSSL(boolean useSSL) {
this.useSSL = useSSL;
return this;
}
public boolean getMailServerUseTLS() {
return useTLS;
}
public ProcessEngineConfiguration setMailServerUseTLS(boolean useTLS) {
this.useTLS = useTLS;
return this;
}
public String getMailServerDefaultFrom() {
return mailServerDefaultFrom;
}
public ProcessEngineConfiguration setMailServerDefaultFrom(String mailServerDefaultFrom) {
this.mailServerDefaultFrom = mailServerDefaultFrom;
return this;
}
public MailServerInfo getMailServer(String tenantId) {
return mailServers.get(tenantId);
}
public Map getMailServers() {
return mailServers;
}
public ProcessEngineConfiguration setMailServers(Map mailServers) {
this.mailServers.putAll(mailServers);
return this;
}
public String getMailSessionJndi(String tenantId) {
return mailSessionsJndi.get(tenantId);
}
public Map getMailSessionsJndi() {
return mailSessionsJndi;
}
public ProcessEngineConfiguration setMailSessionsJndi(Map mailSessionsJndi) {
this.mailSessionsJndi.putAll(mailSessionsJndi);
return this;
}
public String getDatabaseType() {
return databaseType;
}
public ProcessEngineConfiguration setDatabaseType(String databaseType) {
this.databaseType = databaseType;
return this;
}
public String getDatabaseSchemaUpdate() {
return databaseSchemaUpdate;
}
public ProcessEngineConfiguration setDatabaseSchemaUpdate(String databaseSchemaUpdate) {
this.databaseSchemaUpdate = databaseSchemaUpdate;
return this;
}
public DataSource getDataSource() {
return dataSource;
}
public ProcessEngineConfiguration setDataSource(DataSource dataSource) {
this.dataSource = dataSource;
return this;
}
public String getJdbcDriver() {
return jdbcDriver;
}
public ProcessEngineConfiguration setJdbcDriver(String jdbcDriver) {
this.jdbcDriver = jdbcDriver;
return this;
}
public String getJdbcUrl() {
return jdbcUrl;
}
public ProcessEngineConfiguration setJdbcUrl(String jdbcUrl) {
this.jdbcUrl = jdbcUrl;
return this;
}
public String getJdbcUsername() {
return jdbcUsername;
}
public ProcessEngineConfiguration setJdbcUsername(String jdbcUsername) {
this.jdbcUsername = jdbcUsername;
return this;
}
public String getJdbcPassword() {
return jdbcPassword;
}
public ProcessEngineConfiguration setJdbcPassword(String jdbcPassword) {
this.jdbcPassword = jdbcPassword;
return this;
}
public boolean isTransactionsExternallyManaged() {
return transactionsExternallyManaged;
}
public ProcessEngineConfiguration setTransactionsExternallyManaged(boolean transactionsExternallyManaged) {
this.transactionsExternallyManaged = transactionsExternallyManaged;
return this;
}
public HistoryLevel getHistoryLevel() {
return historyLevel;
}
public ProcessEngineConfiguration setHistoryLevel(HistoryLevel historyLevel) {
this.historyLevel = historyLevel;
return this;
}
public boolean isDbHistoryUsed() {
return isDbHistoryUsed;
}
public ProcessEngineConfiguration setDbHistoryUsed(boolean isDbHistoryUsed) {
this.isDbHistoryUsed = isDbHistoryUsed;
return this;
}
public int getJdbcMaxActiveConnections() {
return jdbcMaxActiveConnections;
}
public ProcessEngineConfiguration setJdbcMaxActiveConnections(int jdbcMaxActiveConnections) {
this.jdbcMaxActiveConnections = jdbcMaxActiveConnections;
return this;
}
public int getJdbcMaxIdleConnections() {
return jdbcMaxIdleConnections;
}
public ProcessEngineConfiguration setJdbcMaxIdleConnections(int jdbcMaxIdleConnections) {
this.jdbcMaxIdleConnections = jdbcMaxIdleConnections;
return this;
}
public int getJdbcMaxCheckoutTime() {
return jdbcMaxCheckoutTime;
}
public ProcessEngineConfiguration setJdbcMaxCheckoutTime(int jdbcMaxCheckoutTime) {
this.jdbcMaxCheckoutTime = jdbcMaxCheckoutTime;
return this;
}
public int getJdbcMaxWaitTime() {
return jdbcMaxWaitTime;
}
public ProcessEngineConfiguration setJdbcMaxWaitTime(int jdbcMaxWaitTime) {
this.jdbcMaxWaitTime = jdbcMaxWaitTime;
return this;
}
public boolean isJdbcPingEnabled() {
return jdbcPingEnabled;
}
public ProcessEngineConfiguration setJdbcPingEnabled(boolean jdbcPingEnabled) {
this.jdbcPingEnabled = jdbcPingEnabled;
return this;
}
public String getJdbcPingQuery() {
return jdbcPingQuery;
}
public ProcessEngineConfiguration setJdbcPingQuery(String jdbcPingQuery) {
this.jdbcPingQuery = jdbcPingQuery;
return this;
}
public int getJdbcPingConnectionNotUsedFor() {
return jdbcPingConnectionNotUsedFor;
}
public ProcessEngineConfiguration setJdbcPingConnectionNotUsedFor(int jdbcPingNotUsedFor) {
this.jdbcPingConnectionNotUsedFor = jdbcPingNotUsedFor;
return this;
}
public int getJdbcDefaultTransactionIsolationLevel() {
return jdbcDefaultTransactionIsolationLevel;
}
public ProcessEngineConfiguration setJdbcDefaultTransactionIsolationLevel(int jdbcDefaultTransactionIsolationLevel) {
this.jdbcDefaultTransactionIsolationLevel = jdbcDefaultTransactionIsolationLevel;
return this;
}
public boolean isAsyncExecutorActivate() {
return asyncExecutorActivate;
}
public ProcessEngineConfiguration setAsyncExecutorActivate(boolean asyncExecutorActivate) {
this.asyncExecutorActivate = asyncExecutorActivate;
return this;
}
public ClassLoader getClassLoader() {
return classLoader;
}
public ProcessEngineConfiguration setClassLoader(ClassLoader classLoader) {
this.classLoader = classLoader;
return this;
}
public boolean isUseClassForNameClassLoading() {
return useClassForNameClassLoading;
}
public ProcessEngineConfiguration setUseClassForNameClassLoading(boolean useClassForNameClassLoading) {
this.useClassForNameClassLoading = useClassForNameClassLoading;
return this;
}
public Object getJpaEntityManagerFactory() {
return jpaEntityManagerFactory;
}
public ProcessEngineConfiguration setJpaEntityManagerFactory(Object jpaEntityManagerFactory) {
this.jpaEntityManagerFactory = jpaEntityManagerFactory;
return this;
}
public boolean isJpaHandleTransaction() {
return jpaHandleTransaction;
}
public ProcessEngineConfiguration setJpaHandleTransaction(boolean jpaHandleTransaction) {
this.jpaHandleTransaction = jpaHandleTransaction;
return this;
}
public boolean isJpaCloseEntityManager() {
return jpaCloseEntityManager;
}
public ProcessEngineConfiguration setJpaCloseEntityManager(boolean jpaCloseEntityManager) {
this.jpaCloseEntityManager = jpaCloseEntityManager;
return this;
}
public String getJpaPersistenceUnitName() {
return jpaPersistenceUnitName;
}
public ProcessEngineConfiguration setJpaPersistenceUnitName(String jpaPersistenceUnitName) {
this.jpaPersistenceUnitName = jpaPersistenceUnitName;
return this;
}
public String getDataSourceJndiName() {
return dataSourceJndiName;
}
public ProcessEngineConfiguration setDataSourceJndiName(String dataSourceJndiName) {
this.dataSourceJndiName = dataSourceJndiName;
return this;
}
public String getDefaultCamelContext() {
return defaultCamelContext;
}
public ProcessEngineConfiguration setDefaultCamelContext(String defaultCamelContext) {
this.defaultCamelContext = defaultCamelContext;
return this;
}
public ProcessEngineConfiguration setProcessEngineLifecycleListener(ProcessEngineLifecycleListener processEngineLifecycleListener) {
this.processEngineLifecycleListener = processEngineLifecycleListener;
return this;
}
public ProcessEngineLifecycleListener getProcessEngineLifecycleListener() {
return processEngineLifecycleListener;
}
public String getDatabaseTablePrefix() {
return databaseTablePrefix;
}
public ProcessEngineConfiguration setDatabaseTablePrefix(String databaseTablePrefix) {
this.databaseTablePrefix = databaseTablePrefix;
return this;
}
public ProcessEngineConfiguration setTablePrefixIsSchema(boolean tablePrefixIsSchema) {
this.tablePrefixIsSchema = tablePrefixIsSchema;
return this;
}
public boolean isTablePrefixIsSchema() {
return tablePrefixIsSchema;
}
public String getDatabaseWildcardEscapeCharacter() {
return databaseWildcardEscapeCharacter;
}
public ProcessEngineConfiguration setDatabaseWildcardEscapeCharacter(String databaseWildcardEscapeCharacter) {
this.databaseWildcardEscapeCharacter = databaseWildcardEscapeCharacter;
return this;
}
public String getDatabaseCatalog() {
return databaseCatalog;
}
public ProcessEngineConfiguration setDatabaseCatalog(String databaseCatalog) {
this.databaseCatalog = databaseCatalog;
return this;
}
public String getDatabaseSchema() {
return databaseSchema;
}
public ProcessEngineConfiguration setDatabaseSchema(String databaseSchema) {
this.databaseSchema = databaseSchema;
return this;
}
public String getXmlEncoding() {
return xmlEncoding;
}
public ProcessEngineConfiguration setXmlEncoding(String xmlEncoding) {
this.xmlEncoding = xmlEncoding;
return this;
}
public Clock getClock() {
return clock;
}
public ProcessEngineConfiguration setClock(Clock clock) {
this.clock = clock;
return this;
}
public AsyncExecutor getAsyncExecutor() {
return asyncExecutor;
}
public ProcessEngineConfiguration setAsyncExecutor(AsyncExecutor asyncExecutor) {
this.asyncExecutor = asyncExecutor;
return this;
}
public int getLockTimeAsyncJobWaitTime() {
return lockTimeAsyncJobWaitTime;
}
public ProcessEngineConfiguration setLockTimeAsyncJobWaitTime(int lockTimeAsyncJobWaitTime) {
this.lockTimeAsyncJobWaitTime = lockTimeAsyncJobWaitTime;
return this;
}
public int getDefaultFailedJobWaitTime() {
return defaultFailedJobWaitTime;
}
public ProcessEngineConfiguration setDefaultFailedJobWaitTime(int defaultFailedJobWaitTime) {
this.defaultFailedJobWaitTime = defaultFailedJobWaitTime;
return this;
}
public int getAsyncFailedJobWaitTime() {
return asyncFailedJobWaitTime;
}
public ProcessEngineConfiguration setAsyncFailedJobWaitTime(int asyncFailedJobWaitTime) {
this.asyncFailedJobWaitTime = asyncFailedJobWaitTime;
return this;
}
public boolean isEnableProcessDefinitionInfoCache() {
return enableProcessDefinitionInfoCache;
}
public ProcessEngineConfiguration setEnableProcessDefinitionInfoCache(boolean enableProcessDefinitionInfoCache) {
this.enableProcessDefinitionInfoCache = enableProcessDefinitionInfoCache;
return this;
}
public ProcessEngineConfiguration setCopyVariablesToLocalForTasks(boolean copyVariablesToLocalForTasks) {
this.copyVariablesToLocalForTasks = copyVariablesToLocalForTasks;
return this;
}
public boolean isCopyVariablesToLocalForTasks(){
return copyVariablesToLocalForTasks;
}
public void setEngineAgendaFactory(ActivitiEngineAgendaFactory engineAgendaFactory) {
this.engineAgendaFactory = engineAgendaFactory;
}
public ActivitiEngineAgendaFactory getEngineAgendaFactory() {
return engineAgendaFactory;
}
}