下面列出了怎么用org.quartz.utils.DBConnectionManager的API类实例代码及写法，或者点击链接到github查看源代码。
@Override
public void shutdown() {
super.shutdown();
try {
DBConnectionManager.getInstance().shutdown(getNonManagedTXDataSource());
} catch (SQLException sqle) {
getLog().warn("Database connection shutdown unsuccessful.", sqle);
}
}
public void shutdown() {
super.shutdown();
try {
DBConnectionManager.getInstance().shutdown(getNonManagedTXDataSource());
} catch (SQLException sqle) {
getLog().warn("Database connection shutdown unsuccessful.", sqle);
}
}
private JobStore createJobStore() {
try {
connectionProvider.initialize();
DBConnectionManager.getInstance().addConnectionProvider(QUARTZ_DS, connectionProvider);
JobStoreTX delegate = new JobStoreTX();
delegate.setDataSource(QUARTZ_DS);
delegate.setDriverDelegateClass(getDriverDelegateClass());
return delegate;
}
catch (Exception e) {
log.error("Unable create job store", e);
return null;
}
}
@Before
public void before() throws Exception {
try (ODatabaseDocumentTx db = database.getInstance().acquire()) {
OrientQuartzSchema.register(db);
dbUrl = db.getURL();
}
SimpleThreadPool threadPool = new SimpleThreadPool(3, Thread.NORM_PRIORITY);
threadPool.initialize();
OrientConnectionProvider connProvider = new OrientConnectionProvider();
connProvider.setConnectionString(dbUrl);
connProvider.setUser("admin");
connProvider.setPassword("admin");
connProvider.setUsePool(true);
connProvider.setPoolMin(3);
connProvider.setPoolMax(3);
connProvider.initialize();
DBConnectionManager.getInstance().addConnectionProvider("orientDS", connProvider);
DBConnectionManager.getInstance().getConnection("orientDS");
JobStoreTX jobStore = new JobStoreTX();
jobStore.setDataSource("orientDS");
jobStore.setDriverDelegateClass(OrientDelegate.class.getName());
DirectSchedulerFactory.getInstance().createScheduler("nexus", "1", threadPool, jobStore);
scheduler = DirectSchedulerFactory.getInstance().getScheduler("nexus");
scheduler.clear();
scheduler.start();
}
@Override
public void initialize(ClassLoadHelper loadHelper, SchedulerSignaler signaler) throws SchedulerConfigException {
// Absolutely needs thread-bound DataSource to initialize.
this.dataSource = SchedulerFactoryBean.getConfigTimeDataSource();
if (this.dataSource == null) {
throw new SchedulerConfigException("No local DataSource found for configuration - " +
"'dataSource' property must be set on SchedulerFactoryBean");
}
// Configure transactional connection settings for Quartz.
setDataSource(TX_DATA_SOURCE_PREFIX + getInstanceName());
setDontSetAutoCommitFalse(true);
// Register transactional ConnectionProvider for Quartz.
DBConnectionManager.getInstance().addConnectionProvider(
TX_DATA_SOURCE_PREFIX + getInstanceName(),
new ConnectionProvider() {
@Override
public Connection getConnection() throws SQLException {
// Return a transactional Connection, if any.
return DataSourceUtils.doGetConnection(dataSource);
}
@Override
public void shutdown() {
// Do nothing - a Spring-managed DataSource has its own lifecycle.
}
/* Quartz 2.2 initialize method */
public void initialize() {
// Do nothing - a Spring-managed DataSource has its own lifecycle.
}
}
);
// Non-transactional DataSource is optional: fall back to default
// DataSource if not explicitly specified.
DataSource nonTxDataSource = SchedulerFactoryBean.getConfigTimeNonTransactionalDataSource();
final DataSource nonTxDataSourceToUse = (nonTxDataSource != null ? nonTxDataSource : this.dataSource);
// Configure non-transactional connection settings for Quartz.
setNonManagedTXDataSource(NON_TX_DATA_SOURCE_PREFIX + getInstanceName());
// Register non-transactional ConnectionProvider for Quartz.
DBConnectionManager.getInstance().addConnectionProvider(
NON_TX_DATA_SOURCE_PREFIX + getInstanceName(),
new ConnectionProvider() {
@Override
public Connection getConnection() throws SQLException {
// Always return a non-transactional Connection.
return nonTxDataSourceToUse.getConnection();
}
@Override
public void shutdown() {
// Do nothing - a Spring-managed DataSource has its own lifecycle.
}
/* Quartz 2.2 initialize method */
public void initialize() {
// Do nothing - a Spring-managed DataSource has its own lifecycle.
}
}
);
// No, if HSQL is the platform, we really don't want to use locks...
try {
String productName = JdbcUtils.extractDatabaseMetaData(this.dataSource, "getDatabaseProductName");
productName = JdbcUtils.commonDatabaseName(productName);
if (productName != null && productName.toLowerCase().contains("hsql")) {
setUseDBLocks(false);
setLockHandler(new SimpleSemaphore());
}
}
catch (MetaDataAccessException ex) {
logWarnIfNonZero(1, "Could not detect database type. Assuming locks can be taken.");
}
super.initialize(loadHelper, signaler);
}
@Override
public void initialize(ClassLoadHelper loadHelper, SchedulerSignaler signaler) throws SchedulerConfigException {
// Absolutely needs thread-bound DataSource to initialize.
this.dataSource = SchedulerFactoryBean.getConfigTimeDataSource();
if (this.dataSource == null) {
throw new SchedulerConfigException("No local DataSource found for configuration - " +
"'dataSource' property must be set on SchedulerFactoryBean");
}
// Configure transactional connection settings for Quartz.
setDataSource(TX_DATA_SOURCE_PREFIX + getInstanceName());
setDontSetAutoCommitFalse(true);
// Register transactional ConnectionProvider for Quartz.
DBConnectionManager.getInstance().addConnectionProvider(
TX_DATA_SOURCE_PREFIX + getInstanceName(),
new ConnectionProvider() {
@Override
public Connection getConnection() throws SQLException {
// Return a transactional Connection, if any.
return DataSourceUtils.doGetConnection(dataSource);
}
@Override
public void shutdown() {
// Do nothing - a Spring-managed DataSource has its own lifecycle.
}
/* Quartz 2.2 initialize method */
public void initialize() {
// Do nothing - a Spring-managed DataSource has its own lifecycle.
}
}
);
// Non-transactional DataSource is optional: fall back to default
// DataSource if not explicitly specified.
DataSource nonTxDataSource = SchedulerFactoryBean.getConfigTimeNonTransactionalDataSource();
final DataSource nonTxDataSourceToUse = (nonTxDataSource != null ? nonTxDataSource : this.dataSource);
// Configure non-transactional connection settings for Quartz.
setNonManagedTXDataSource(NON_TX_DATA_SOURCE_PREFIX + getInstanceName());
// Register non-transactional ConnectionProvider for Quartz.
DBConnectionManager.getInstance().addConnectionProvider(
NON_TX_DATA_SOURCE_PREFIX + getInstanceName(),
new ConnectionProvider() {
@Override
public Connection getConnection() throws SQLException {
// Always return a non-transactional Connection.
return nonTxDataSourceToUse.getConnection();
}
@Override
public void shutdown() {
// Do nothing - a Spring-managed DataSource has its own lifecycle.
}
/* Quartz 2.2 initialize method */
public void initialize() {
// Do nothing - a Spring-managed DataSource has its own lifecycle.
}
}
);
// No, if HSQL is the platform, we really don't want to use locks...
try {
String productName = JdbcUtils.extractDatabaseMetaData(this.dataSource, "getDatabaseProductName");
productName = JdbcUtils.commonDatabaseName(productName);
if (productName != null && productName.toLowerCase().contains("hsql")) {
setUseDBLocks(false);
setLockHandler(new SimpleSemaphore());
}
}
catch (MetaDataAccessException ex) {
logWarnIfNonZero(1, "Could not detect database type. Assuming locks can be taken.");
}
super.initialize(loadHelper, signaler);
}
@Override
public void initialize(ClassLoadHelper loadHelper, SchedulerSignaler signaler)
throws SchedulerConfigException {
// Absolutely needs thread-bound DataSource to initialize.
this.dataSource = SchedulerFactoryBean.getConfigTimeDataSource();
if (this.dataSource == null) {
throw new SchedulerConfigException(
"No local DataSource found for configuration - " +
"'dataSource' property must be set on SchedulerFactoryBean");
}
// Configure transactional connection settings for Quartz.
setDataSource(TX_DATA_SOURCE_PREFIX + getInstanceName());
setDontSetAutoCommitFalse(true);
// Register transactional ConnectionProvider for Quartz.
DBConnectionManager.getInstance().addConnectionProvider(
TX_DATA_SOURCE_PREFIX + getInstanceName(),
new ConnectionProvider() {
@Override
public Connection getConnection() throws SQLException {
// Return a transactional Connection, if any.
return DataSourceUtils.doGetConnection(dataSource);
}
@Override
public void shutdown() {
// Do nothing - a Spring-managed DataSource has its own lifecycle.
}
/* Quartz 2.2 initialize method */
public void initialize() {
// Do nothing - a Spring-managed DataSource has its own lifecycle.
}
}
);
// Non-transactional DataSource is optional: fall back to default
// DataSource if not explicitly specified.
DataSource nonTxDataSource = SchedulerFactoryBean.getConfigTimeNonTransactionalDataSource();
final DataSource nonTxDataSourceToUse = (nonTxDataSource != null ? nonTxDataSource : this.dataSource);
// Configure non-transactional connection settings for Quartz.
setNonManagedTXDataSource(NON_TX_DATA_SOURCE_PREFIX + getInstanceName());
// Register non-transactional ConnectionProvider for Quartz.
DBConnectionManager.getInstance().addConnectionProvider(
NON_TX_DATA_SOURCE_PREFIX + getInstanceName(),
new ConnectionProvider() {
@Override
public Connection getConnection() throws SQLException {
// Always return a non-transactional Connection.
return nonTxDataSourceToUse.getConnection();
}
@Override
public void shutdown() {
// Do nothing - a Spring-managed DataSource has its own lifecycle.
}
/* Quartz 2.2 initialize method */
public void initialize() {
// Do nothing - a Spring-managed DataSource has its own lifecycle.
}
}
);
// No, if HSQL is the platform, we really don't want to use locks...
try {
String productName = JdbcUtils.extractDatabaseMetaData(this.dataSource, "getDatabaseProductName").toString();
productName = JdbcUtils.commonDatabaseName(productName);
if (productName != null && productName.toLowerCase().contains("hsql")) {
setUseDBLocks(false);
setLockHandler(new SimpleSemaphore());
}
}
catch (MetaDataAccessException ex) {
logWarnIfNonZero(1, "Could not detect database type. Assuming locks can be taken.");
}
super.initialize(loadHelper, signaler);
}
@Override
public void initialize(ClassLoadHelper loadHelper, SchedulerSignaler signaler)
throws SchedulerConfigException {
// Absolutely needs thread-bound DataSource to initialize.
this.dataSource = SchedulerFactoryBean.getConfigTimeDataSource();
if (this.dataSource == null) {
throw new SchedulerConfigException(
"No local DataSource found for configuration - " +
"'dataSource' property must be set on SchedulerFactoryBean");
}
// Configure transactional connection settings for Quartz.
setDataSource(TX_DATA_SOURCE_PREFIX + getInstanceName());
setDontSetAutoCommitFalse(true);
// Register transactional ConnectionProvider for Quartz.
DBConnectionManager.getInstance().addConnectionProvider(
TX_DATA_SOURCE_PREFIX + getInstanceName(),
new ConnectionProvider() {
@Override
public Connection getConnection() throws SQLException {
// Return a transactional Connection, if any.
return DataSourceUtils.doGetConnection(dataSource);
}
@Override
public void shutdown() {
// Do nothing - a Spring-managed DataSource has its own lifecycle.
}
/* Quartz 2.2 initialize method */
public void initialize() {
// Do nothing - a Spring-managed DataSource has its own lifecycle.
}
}
);
// Non-transactional DataSource is optional: fall back to default
// DataSource if not explicitly specified.
DataSource nonTxDataSource = SchedulerFactoryBean.getConfigTimeNonTransactionalDataSource();
final DataSource nonTxDataSourceToUse = (nonTxDataSource != null ? nonTxDataSource : this.dataSource);
// Configure non-transactional connection settings for Quartz.
setNonManagedTXDataSource(NON_TX_DATA_SOURCE_PREFIX + getInstanceName());
// Register non-transactional ConnectionProvider for Quartz.
DBConnectionManager.getInstance().addConnectionProvider(
NON_TX_DATA_SOURCE_PREFIX + getInstanceName(),
new ConnectionProvider() {
@Override
public Connection getConnection() throws SQLException {
// Always return a non-transactional Connection.
return nonTxDataSourceToUse.getConnection();
}
@Override
public void shutdown() {
// Do nothing - a Spring-managed DataSource has its own lifecycle.
}
/* Quartz 2.2 initialize method */
public void initialize() {
// Do nothing - a Spring-managed DataSource has its own lifecycle.
}
}
);
// No, if HSQL is the platform, we really don't want to use locks...
try {
String productName = JdbcUtils.extractDatabaseMetaData(this.dataSource, "getDatabaseProductName").toString();
productName = JdbcUtils.commonDatabaseName(productName);
if (productName != null && productName.toLowerCase().contains("hsql")) {
setUseDBLocks(false);
setLockHandler(new SimpleSemaphore());
}
}
catch (MetaDataAccessException ex) {
logWarnIfNonZero(1, "Could not detect database type. Assuming locks can be taken.");
}
super.initialize(loadHelper, signaler);
}