Berkeley DB: Java Interface
| Section | Class/Method | Description |
|---|---|---|
| Database Environment | DbEnv | Create an environment handle |
| DbEnv.close | Close an environment | |
| DbEnv.dbremove | Remove a database | |
| DbEnv.dbrename | Rename a database | |
| DbEnv.err | Error message with error string | |
| DbEnv.errx | Error message | |
| DbEnv.open | Open an environment | |
| DbEnv.remove | Remove an environment | |
| DbEnv.strerror | Error strings | |
| DbEnv.version | Return version information | |
| Environment Configuration | DbEnv.set_app_dispatch | Configure application recovery interface |
| DbEnv.set_data_dir | Set the environment data directory | |
| DbEnv.set_encrypt | Set the environment cryptographic key | |
| DbEnv.set_errcall | Set error message callback | |
| DbEnv.set_error_stream | Set error message output stream | |
| DbEnv.set_errpfx | Set error message prefix | |
| DbEnv.set_feedback | Set feedback callback | |
| DbEnv.set_flags | Environment configuration | |
| DbEnv.set_rpc_server | Establish an RPC server connection | |
| DbEnv.set_shm_key | Set system memory shared segment ID | |
| DbEnv.set_tas_spins | Set the number of test-and-set spins | |
| DbEnv.set_timeout | Set lock and transaction timeout | |
| DbEnv.set_tmp_dir | Set the environment temporary file directory | |
| DbEnv.set_verbose | Set verbose messages | |
| Database Operations | Db | Create a database handle |
| Db.associate | Associate a secondary index | |
| Db.close | Close a database | |
| Db.del | Delete items from a database | |
| Db.err | Error message with error string | |
| Db.errx | Error message | |
| Db.fd | Return a file descriptor from a database | |
| Db.get, Db.pget | Get items from a database | |
| Db.get_byteswapped | Return if the underlying database is in host order | |
| Db.get_type | Return the database type | |
| Db.join | Perform a database join on cursors | |
| Db.key_range | Return estimate of key location | |
| Db.open | Open a database | |
| Db.put | Store items into a database | |
| Db.remove | Remove a database | |
| Db.rename | Rename a database | |
| Db.stat | Return database statistics | |
| Db.sync | Flush a database to stable storage | |
| Db.truncate | Empty a database | |
| Db.upgrade | Upgrade a database | |
| Db.verify | Verify/salvage a database | |
| Database Configuration | Db.set_cache_priority | Set the database cache priority |
| Db.set_cachesize | Set the database cache size | |
| Db.set_dup_compare | Set a duplicate comparison function | |
| Db.set_encrypt | Set the database cryptographic key | |
| Db.set_errcall | Set error message callback | |
| Db.set_error_stream | Set error message output stream | |
| Db.set_errpfx | Set error message prefix | |
| Db.set_feedback | Set feedback callback | |
| Db.set_flags | General database configuration | |
| Db.set_lorder | Set the database byte order | |
| Db.set_pagesize | Set the underlying database page size | |
| Btree/Recno Configuration | Db.set_append_recno | Set record append callback |
| Db.set_bt_compare | Set a Btree comparison function | |
| Db.set_bt_minkey | Set the minimum number of keys per Btree page | |
| Db.set_bt_prefix | Set a Btree prefix comparison function | |
| Db.set_re_delim | Set the variable-length record delimiter | |
| Db.set_re_len | Set the fixed-length record length | |
| Db.set_re_pad | Set the fixed-length record pad byte | |
| Db.set_re_source | Set the backing Recno text file | |
| Hash Configuration | Db.set_h_ffactor | Set the Hash table density |
| Db.set_h_hash | Set a hashing function | |
| Db.set_h_nelem | Set the Hash table size | |
| Queue Configuration | Db.set_q_extentsize | Set Queue database extent size |
| Database Cursor Operations | Dbc | Cursor class |
| Db.cursor | Create a cursor handle | |
| Dbc.close | Close a cursor | |
| Dbc.count | Return count of duplicates | |
| Dbc.del | Delete by cursor | |
| Dbc.dup | Duplicate a cursor | |
| Dbc.get, Dbc.pget | Retrieve by cursor | |
| Dbc.put | Store by cursor | |
| Key/Data Pairs | Dbt | |
| Bulk Retrieval | DbMultipleDataIterator | |
| DbMultipleKeyDataIterator | ||
| DbMultipleRecnoDataIterator | ||
| Lock Subsystem | DbEnv.set_lk_conflicts | Set lock conflicts matrix |
| DbEnv.set_lk_detect | Set automatic deadlock detection | |
| DbEnv.set_lk_max_lockers | Set maximum number of lockers | |
| DbEnv.set_lk_max_locks | Set maximum number of locks | |
| DbEnv.set_lk_max_objects | Set maximum number of lock objects | |
| DbEnv.lock_detect | Perform deadlock detection | |
| DbEnv.lock_get | Acquire a lock | |
| DbEnv.lock_id | Acquire a locker ID | |
| DbEnv.lock_id_free | Release a locker ID | |
| DbEnv.lock_put | Release a lock | |
| DbEnv.lock_stat | Return lock subsystem statistics | |
| DbEnv.lock_vec | Acquire/release locks | |
| Log Subsystem | DbEnv.set_lg_bsize | Set log buffer size |
| DbEnv.set_lg_dir | Set the environment logging directory | |
| DbEnv.set_lg_max | Set log file size | |
| DbEnv.set_lg_regionmax | Set logging region size | |
| DbEnv.log_archive | List log and database files | |
| DbEnv.log_file | Map Log Sequence Numbers to log files | |
| DbEnv.log_flush | Flush log records | |
| DbEnv.log_put | Write a log record | |
| DbEnv.log_stat | Return log subsystem statistics | |
| Log Cursor Operations | DbLogc | Log cursor class |
| DbEnv.log_cursor | Create a log cursor handle | |
| DbLogc.close | Close a log cursor | |
| DbLogc.get | Retrieve a log record | |
| Log Sequence Numbers | DbLsn | |
| DbEnv.log_compare | Compare two Log Sequence Numbers | |
| Memory Pool Subsystem | DbEnv.set_cachesize | Set the environment cache size |
| DbEnv.set_mp_mmapsize | Set maximum mapped-in database file size | |
| DbEnv.memp_stat, DbEnv.memp_fstat | Return memory pool statistics | |
| DbEnv.memp_trickle | Trickle flush pages from a memory pool | |
| Transaction Subsystem | DbEnv.set_tx_max | Set maximum number of transactions |
| DbEnv.set_tx_timestamp | Set recovery timestamp | |
| DbEnv.txn_checkpoint | Checkpoint the transaction subsystem | |
| DbEnv.txn_recover | Distributed transaction recovery | |
| DbEnv.txn_stat | Return transaction subsystem statistics | |
| Transactions | DbTxn | Transaction class |
| DbEnv.txn_begin | Begin a transaction | |
| DbTxn.abort | Abort a transaction | |
| DbTxn.commit | Commit a transaction | |
| DbTxn.discard | Discard a prepared but not resolved transaction handle | |
| DbTxn.id | Return a transaction's ID | |
| DbTxn.prepare | Prepare a transaction for commit | |
| DbTxn.set_timeout | Set transaction timeout | |
| Replication | DbEnv.set_rep_transport | Configure replication transport |
| DbEnv.rep_elect | Hold a replication election | |
| DbEnv.set_rep_limit | Limit data sent in response to a single message | |
| DbEnv.rep_process_message | Process a replication message | |
| DbEnv.rep_start | Configure an environment for replication | |
| DbEnv.rep_stat | Replication statistics | |
| Exceptions | DbException | Exception Class for Berkeley DB Activity |
| DbDeadlockException | Exception Class for deadlocks | |
| DbLockNotGrantedException | Exception Class for lock request failures | |
| DbMemoryException | Exception Class for insufficient memory | |
| DbRunRecoveryException | Exception Class for failures requiring recovery |