ToC path:

The Java Database Class

Database provides the wrapper for interfacing with eXtremeDB databases.

For an overview see page Java Classes

Class Definition

 
    public class Database implements java.io.Closeable 
    {
        /* Public enums */
        public enum TransactionType {…};
        public enum TransactionPriority {…};
        public enum IsolationLevel {…};
        public enum LogType {…};
        public enum IndexType {…};
        public enum EventType {…};
        public enum CommitPolicy {…};
        public enum TransSchedPolicy {…};
        public enum BackupType {…};
         
        /* Public embedded classes */
        public static class RuntimeInfo{…};
        public static class HAChannelInfo {…};
        public static class ClusterNodeParams {…};
        public static class ClusterNodeInfo {…};
        public static class ClusterWindow	{…};
        public abstract static class ClusterNWParams { };
        public static class ClusterTCPParams extends ClusterNWParams {…};
        public static class ClusterMPIParams extends ClusterNWParams {…};
        public static class ClusterParams {…};
        public static class ClusterInfo {…};
        public static class BackupInfo {…};
        public static class Parameters {…};
        public static class SSLParameters {…};
        public abstract static class Device {…};
        public static class PrivateMemoryDevice extends Device {…};
        public static class SharedMemoryDevice extends Device {…};
        public static class FileDevice extends Device {…};
        public static class MultiFileDevice extends FileDevice {…};
        public static class RaidDevice extends FileDevice {…};
 
        /* Constructors */
        public Database() {…}
        public Database(int config) {…};
        public Database(Database db) {…};
         
        /* System Time */
        public interface GetCurrentTimeCallback {…};
        public static void setCurrentTimeCallback(GetCurrentTimeCallback callback ) {…};
         
        /* Runtime Options */
        public static void setRuntimeOption(int option, int value) {…};
        public static int  getRuntimeOption(int option) {…};
         
        /* Database methods */
        public void open(String name, Parameters params, Device[] devices) {…};
        public void open(String name, Parameters params, long size) {…};
         
        public Connection connect() {…};
        public Connection connect(byte [] context) {…};
        public Connection connect(String name) {…};
        public Connection connect(String name, byte[] context) {…};
         
        public SqlLocalConnection connectSql() {…};
         
        public void extend(Device device) {…};
        public void extend(Device device, byte [] context) {…};
         
        public boolean detach(Device device) {…};
        public boolean detach(Device device, byte [] context) {…};
         
        public void close() {…};
         
        public RuntimeInfo getRunTimeInfo() {…};
         
        public void generateMcoFile(String path) throws IOException {…};
         
        /* Cluster */
        public interface ClusterQuorumCallback {…};
        public interface ClusterNotifying {…};
    }

Public Interface

`enums`	Enumerated Database constants
`constants`	Database constant values
`embedded classes`	Public embedded Database classes
Constructors
`public Database()`	Default constructor
`public Database(int config)`	Constructor accepting a bitmap argument consisting of Runtime Configuration options (`MCO_CFG_*` ) flags
`public Database(Database db)`	Copy constructor
System Time Methods
`public interface GetCurrentTimeCallback()`	The prototype for a system time callback function
`public static void setCurrentTimeCallback(GetCurrentTimeCallback callback )`	Calls the specified system time callback function to set the current time
Runtime Options Methods
`public static void setRuntimeOption(int option, int value)`	Set the specified runtime option
`public static int getRuntimeOption(int option)`	Retrieve the specified runtime option
Database Methods
`public void open(String name, Parameters params, long size)`	Open an eXtremeDB database with the specified name, parameters and size
`public void open(String name, Parameters params, Device[] devices)`	Open an eXtremeDB database with the specified parameters and device(s)
`public Connection connect()`	Connect to an eXtremeDB database
`public Connection connect(byte [] context)`	Connect to an eXtremeDB database with a specified context
`public Connection connect(String name)`	Connect to an eXtremeDB database by name
`public Connection connect(String name, byte[] context)`	Connect to an eXtremeDB database by name with a specified context
`public SqlLocalConnection connectSql()`	Create a local SQL connection
`public void extend(Device device)`	Extend database memory
`public void extend(Device device, byte [] context)`	Extend database memory with a specified context
`public boolean detach(Device device)`	Detach a memory device
`public boolean detach(Device device, byte [] context)`	Detach a memory device with the specified context
`public void close()`	Close the database
`public RuntimeInfo getRunTimeInfo()`	Retrieve eXtremeDB runtime settings
`public void generateMcoFile(String path)`	Generate a schema definition file
Cluster Methods
`public interface ClusterQuorumCallback`	Callback prototype for Quorum notification
`public interface ClusterNotifying`	Callback prototype for event notification