snmp4j-1.8.2.zip_Composed_Payload_java pdu_org.snmp4j_snmp4j-1.8

CHANGE LOG OF SNMP4J ==================== [2007-05-04] Version 1.8.2: * Fixed: Null.clone() did not copy/preserve syntax. * Fixed: MPv3.addEngineID added engine ID to the local cache although if it matched the local engine ID. [2007-04-23] Version 1.8.1a: * Fixed: No error was reported by TableUtils when sending of a request failed. * Fixed: MPv3.removeEngineID fired "engine ID added" event. [2007-03-12] Version 1.8.1: * Fixed: Race condition in DefaultTCPTransportMapping that could cause message loss because messages are accidentially never send (because at the same time another message came in). * Improved: Snmp.addNotificationListener(..) sets the connection timeout to 0 for TCP transport mappings. * Fixed: Snmp.removeNotificationListener(..) caused memory leak because it did not deregister the notification transport mapping properly. * Fixed/Improved: Several code cosmetics and Serializable issues. * Improved: REPORT messages are now sent over the same transport mapping as the message reported on has been received. This improves firewall interoperability. [2007-02-01] Version 1.8: * Fixed: Race condition with sync requests in Snmp.send that could cause a deadlock. * Fixed: Added missing serialVersionUIDs. * Changed: PduHandleCallback.pduHandleAssigned(..) to use Object as type of the PDU reference. [2007-01-08] Version 1.8 RC1: * Changed: Variable is now an interface and the former abstract class implementation is now moved to AbstractVariable. Serialized Variables from 1.7.x or earliers released can be deserialized with 1.8 because the Variable interface defines the same serialVersionUID as the former Variable abstract class. * Fixed: MessageDispatcherImpl.getMessageProcessingModel no longer throws an ArrayIndexOutOfBoundsException when the requested model is not known. * Added: GenericAddress constants for the default address types "udp", "tcp", and "ip". * Fixed: OctetString.fromSubIndex for implied length values. * Added: Constants for default command responder and notification receiver ports in SnmpConstants class. * Added: Append constructor for OID class, to facilitate creating an instance OID from a class OID and an index OID. * Improved: DefaultTcpTransportMapping can now also reconnect if its connection is in state "unconnected". * Fixed: OctetString.startsWith did not work if prefix length did not match the string's length. * Added: Option (-m) to set maxMessageResponseSize for SNMPv3 requests in console example. * Improved: Clarified and implemented TODOs left from earlier versions. * Fixed: IllegalStateException seldom occured in a race condition while waiting for a sync response in Snmp.send(..) or when canceled an async response while a retry was started. * Improved: Performance of message sending and receiving due to less (narrow) synchronization. * Added: -l option to SnmpRequest console example to allow setting the local engine ID to avoid engine ID conflicts. * Added: -b option to set the engine boots counter for the console example (SnmpRequest). * Added: TreeUtils to conveniently walk sub-trees. * Fixed: Bug in LogLevel class causing incorrect log levels to be used in some cases when converting from a levels string representation. * Improved: JavaLogAdapter DEBUG level from SNMP4J (Log4J) now maps to FINE in Java logging. * Added: LogFactory can now be configured through the system property "snmp4j.LogFactory" with the factories class name. * Added: LogProxy for implementing late logger binding. * Changed: BERSerializable no longer extends Serializable. * Added: Security check for transport not listening when sending confirmed PDU. [2006-10-07] Version 1.7.6a: * Fixed: Possible deadlock in ThreadPool when stopping a busy thread pool. * Added: SMIConstants.SYNTAX_BITS to map to SMIConstants.SYNTAX_OCTET_STRING. * Added: TableUtils.destroyRow(..). * Fixed: Opaque.clone() was missing. [2006-09-04] Version 1.7.5: * Changed: VariableBinding(OID, Variable) now checks OID for not being null. * Fixed: MessageDispatcherImpl.addAuthenticationFailureListener did not work. * Fixed: OctetString.split(OctetString, OctetString). [2006-08-19] Version 1.7.4a: * Fixed: Concurrent access to the internal server thread during close() calls does no longer cause a NullPointerException. The synchronization that caused a deadlock in 1.7.4 has been removed again. * Added: Support for the obsolete SMI type BIT STRING for compatibility with very old SNMPv2 draft implementations. In order to activate support for it call SNMP4JSettings.setExtensibilityEnabled(true). See also the org.snmp4j.smi.BitString class. [2006-08-03] Version 1.7.3: * Added: SnmpConstants.getTrapOID to convert a v1 trap info to a v2/v3 notification OID. * Improved: PDU and PDUv1 now check against setting a wrong PDU type for that PDU class (i.e. V1TRAP is not allowed for PDU and ScopedPDU and NOTIFICATION is not allowed for PDUv1). * Added: DefaultPDUFactory.createPDU(int targetVersion). * Changed: PDUv1.toString() to use PDU.toString() for all PDU types other than PDU.V1TRAP. * Added: Constructor to DefaultUDPTransportMapping to create a socket that reuses an address that is in timeout state after a closed connection (TIME_WAIT). * Fixed: Fixed multi-threading issue in MPv3 where the incoming request pdu handle was overwritten which caused state information to get lost when more than one incoming request were processed concurrently. [2006-05-29] Version 1.7.2: * Added: JavaLogFactory and JavaLogAdapter for Java logging. This is now also the default logging for the SnmpRequest tool. * Improved: OctetString.isPrintable to accept whitespaces as printable characters. * Fixed: When connection closed remotely the corresponding event has not been fired in all cases (DefaultTCPTransportMapping). [2006-04-24] Version 1.7.1: * Fixed: Stackoverflow in OID.nextPeer(). * Added: ConnectionOrientedTransportMapping.close(Address peerAddress). * Improved: Reporting of RuntimeExceptions while handling retries. [2006-04-10] Version 1.7: * Improved: Logging interface enhanced. * Added: Variable.toInt() and Variable.toLong() to reduce casting when converting to native integer or long values. * Fixed: OID.mask. * Added: When PDUv1 decodes a Counter64 object, a MessageException is thrown. * Added: OID.nextPeer(), OID.successor(), and OID.predecessor(). * Fixed: ThreadPool.stop() blocked. * Fixed: Additional retries with sync requests when first try failed and second (or second to last) succeeded. * Fixed: Possible NullPointerException when closing Snmp. * Improved: Closing UDP default transport mapping first disconnects socket before closing it. * Fixed: Possible ConcurrentModificationException when using List returned by sync TableUtils.getTable(..). * Added: OctetString.fromByteArray to create an OctetString from a byte array. * Improved: OID.successor() to build correct successor for 128 subidentifier OIDs. * Added: OID.min(OID a, OID b) and OID.max(OID a, OID b) * Fixed: Handling of remote disconnect of TCP transport mapping. * Added: ConnectionOrientedTransportMapping interface and TransportStateListener event listener. * Added: Variable.getSyntaxString(). * Fixed: Bug in Snmp.send(PDU pdu, Target target, TransportMapping transport) which did not propagate the transport mapping. * Added: UsignedInteger32(int) and UsignedInteger32(byte) constructor. * Fixed: Set SnmpMessageLengthDecoder as default for DefaultTCPTransportMapping. * Added sysOREntry OID constant in SnmpConstants. [2005-12-27] Version 1.6e: * Improved: Performance of TableUtils by using a better end condition when traversing a table. [2005-12-06] Ver