Imported Upstream version 1.5.1
This commit is contained in:
Mario Fetka
BIN
contrib/server-repl-plugin/BabuDB_replication_plugin.jar
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BIN
contrib/server-repl-plugin/BabuDB_replication_plugin.jar
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32
contrib/server-repl-plugin/LICENSE
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contrib/server-repl-plugin/LICENSE
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Copyright (c) 2008-2011, Jan Stender, Bjoern Kolbeck, Mikael Hoegqvist,
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Felix Hupfeld, Felix Langner, Zuse Institute Berlin
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All rights reserved.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions
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are met:
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* Redistributions of source code must retain the above
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copyright notice, this list of conditions and the
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following disclaimer.
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* Redistributions in binary form must reproduce the above
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copyright notice, this list of conditions and the following
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disclaimer in the documentation and/or other materials
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provided with the distribution.
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* Neither the name of the Zuse Institute Berlin nor the
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names of its contributors may be used to endorse or promote
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products derived from this software without specific prior
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written permission.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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POSSIBILITY OF SUCH DAMAGE.
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3
contrib/server-repl-plugin/README
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contrib/server-repl-plugin/README
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For further details on how to use the BabuDB replication plug-in, please refer to the BabuDB Wiki:
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http://code.google.com/p/babudb/wiki/UsageReplicationForJava
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82
contrib/server-repl-plugin/config/dir.properties
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contrib/server-repl-plugin/config/dir.properties
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#####################################################################
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# BabuDB replication plugin configuration (DIR replication) #
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#####################################################################
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#####################################################################
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# List of replicas and replication configuration
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#####################################################################
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# participants of the replication including this replica
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babudb.repl.participant.0 = first-DIR-replica
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babudb.repl.participant.0.port = 35678
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babudb.repl.participant.1 = second-DIR-replica
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babudb.repl.participant.1.port = 35678
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babudb.repl.participant.2 = third-DIR-replica
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babudb.repl.participant.2.port = 35678
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# number of servers that at least have to be up to date
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# To have a fault-tolerant system, this value has to be set to the
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# majority of nodes i.e., if you have three replicas, set this to 2
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# Please note that a setup with two nodes provides no fault-tolerance.
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babudb.repl.sync.n = 2
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#####################################################################
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# Advanced Options (usually you do NOT have to edit these)
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#####################################################################
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# It's possible to set the local address and port of this server explicitly.
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# If not, it will be chosen from the list of participants.
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#babudb.repl.localhost = localhost
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#babudb.repl.localport = 35678
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# Choose here one of the predefined policies for handling database requests:
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#
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# MasterOnly - Redirect any kind of request to the master.
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# Provides strong consistency.
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# WriteRestriction - Same as MasterOnly plus lookup operations are also permitted on the slaves.
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# Consequently, clients may read stale values from a backup replica.
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# NoRestriction - Allows any kind of request to be performed at the local BabuDB instance.
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# May result into conflicts which are not resolved.
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#
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# default setting is MasterOnly.
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#babudb.repl.policy = MasterOnly
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# DB backup directory - needed for the initial loading of the BabuDB from the
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# master in replication context
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babudb.repl.backupDir = /var/lib/xtreemfs/server-repl-dir
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#####################################################################
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# SSL options (disabled by default)
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#####################################################################
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# specify whether SSL is required
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#babudb.ssl.enabled = false
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# server credentials for SSL handshakes
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#babudb.ssl.service_creds = /etc/xos/xtreemfs/truststore/certs/osd.p12
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#babudb.ssl.service_creds.pw = xtreemfs
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#babudb.ssl.service_creds.container = pkcs12
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# trusted certificates for SSL handshakes
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#babudb.ssl.trusted_certs = /etc/xos/xtreemfs/truststore/certs/xosrootca.jks
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#babudb.ssl.trusted_certs.pw = xtreemfs
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#babudb.ssl.trusted_certs.container = jks
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#babudb.ssl.authenticationWithoutEncryption = false
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#####################################################################
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# Internal options (usually do not have to be touched)
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#####################################################################
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plugin.jar = /usr/share/java/BabuDB_replication_plugin.jar
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# paths to libraries this plugin depends on
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babudb.repl.dependency.0 = /usr/share/java/Flease.jar
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# local time renew in milliseconds
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#babudb.localTimeRenew = 0
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# chunk size, for initial load of file chunks
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#babudb.repl.chunkSize = 5242880
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# decides whether redirects should be handled by the user-application or not
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#babudb.repl.redirectIsVisible = false
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82
contrib/server-repl-plugin/config/mrc.properties
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contrib/server-repl-plugin/config/mrc.properties
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#####################################################################
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# BabuDB replication plugin configuration (MRC replication) #
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#####################################################################
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#####################################################################
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# List of replicas and replication configuration
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#####################################################################
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# participants of the replication including this replica
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babudb.repl.participant.0 = first-MRC-replica
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babudb.repl.participant.0.port = 35676
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babudb.repl.participant.1 = second-MRC-replica
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babudb.repl.participant.1.port = 35676
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babudb.repl.participant.2 = third-MRC-replica
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babudb.repl.participant.2.port = 35676
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# number of servers that at least have to be up to date
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# To have a fault-tolerant system, this value has to be set to the
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# majority of nodes i.e., if you have three replicas, set this to 2
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# Please note that a setup with two nodes provides no fault-tolerance.
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babudb.repl.sync.n = 2
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#####################################################################
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# Advanced Options (usually you do NOT have to edit these)
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#####################################################################
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# It's possible to set the local address and port of this server explicitly.
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# If not, it will be chosen from the list of participants.
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#babudb.repl.localhost = localhost
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#babudb.repl.localport = 35676
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# Choose here one of the predefined policies for handling database requests:
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#
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# MasterOnly - Redirect any kind of request to the master.
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# Provides strong consistency.
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# WriteRestriction - Same as MasterOnly plus lookup operations are also permitted on the slaves.
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# Consequently, clients may read stale values from a backup replica.
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# NoRestriction - Allows any kind of request to be performed at the local BabuDB instance.
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# May result into conflicts which are not resolved.
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#
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# default setting is MasterOnly.
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#babudb.repl.policy = MasterOnly
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# DB backup directory - needed for the initial loading of the BabuDB from the
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# master in replication context
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babudb.repl.backupDir = /var/lib/xtreemfs/server-repl-mrc
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#####################################################################
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# SSL options (disabled by default)
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#####################################################################
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# specify whether SSL is required
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#babudb.ssl.enabled = false
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# server credentials for SSL handshakes
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#babudb.ssl.service_creds = /etc/xos/xtreemfs/truststore/certs/osd.p12
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#babudb.ssl.service_creds.pw = xtreemfs
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#babudb.ssl.service_creds.container = pkcs12
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# trusted certificates for SSL handshakes
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#babudb.ssl.trusted_certs = /etc/xos/xtreemfs/truststore/certs/xosrootca.jks
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#babudb.ssl.trusted_certs.pw = xtreemfs
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#babudb.ssl.trusted_certs.container = jks
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#babudb.ssl.authenticationWithoutEncryption = false
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#####################################################################
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# Internal options (usually do not have to be touched)
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#####################################################################
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plugin.jar = /usr/share/java/BabuDB_replication_plugin.jar
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# paths to libraries this plugin depends on
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babudb.repl.dependency.0 = /usr/share/java/Flease.jar
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# local time renew in milliseconds
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#babudb.localTimeRenew = 0
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# chunk size, for initial load of file chunks
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#babudb.repl.chunkSize = 5242880
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# decides whether redirects should be handled by the user-application or not
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#babudb.repl.redirectIsVisible = false
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60
contrib/server-repl-plugin/update_BabuDB_replication_plugin_jar.sh
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60
contrib/server-repl-plugin/update_BabuDB_replication_plugin_jar.sh
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#!/bin/bash
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# Copyright (c) 2012 Michael Berlin, Zuse Institute Berlin
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# Licensed under the BSD License, see LICENSE file for details.
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set -e
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trap onexit 1 2 3 15 ERR
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function onexit() {
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local exit_status=${1:-$?}
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echo ERROR: Exiting $0 with $exit_status
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exit $exit_status
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}
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replication_dir_in_babudb_trunk="java/replication"
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cat <<EOF
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This script updates the binary .jar file which contains the BabuDB replication plugin.
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EOF
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if [ -z "$BABUDB" ]
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then
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known_babudb_dirs="../../../../googlecode-svn-babudb/trunk"
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for dir in $known_babudb_dirs
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do
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if [ -d "$dir" ]
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then
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BABUDB="$dir"
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fi
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done
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fi
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if [ -z "$BABUDB" ]
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then
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echo "The environment variable BABUDB was not set. Please point it to a checkout directory of the SVN trunk of the BabuDB project (svn checkout http://babudb.googlecode.com/svn/trunk/ babudb)."
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exit 1
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fi
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if [ ! -d "$BABUDB" ]
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then
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echo "The environment variable BABUDB does not point to an existing directory. BABUDB = ${BABUDB}"
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exit 1
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fi
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echo "Updating the .jar files required by the BabuDB replication code first..."
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${BABUDB}/${replication_dir_in_babudb_trunk}/update_jar_dependencies.sh
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echo "Finished updating the .jar files required by the BabuDB replication code."
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echo "compiling BabuDB replication plugion (BabuDB_replication_plugin.jar)"
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babudb_replication_buildfile="${BABUDB}/${replication_dir_in_babudb_trunk}/build.xml"
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babudb_replication_jar_source="${BABUDB}/${replication_dir_in_babudb_trunk}/../dist/replication/BabuDB_replication_plugin.jar"
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babudb_replication_jar_dest=$(dirname "$0")
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# ant clean -f "$babudb_replication_buildfile" >/dev/null
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ant jar -f "$babudb_replication_buildfile" >/dev/null
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cp -a "$babudb_replication_jar_source" "$babudb_replication_jar_dest"
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echo "finished compiling BabuDB replication plugion (BabuDB_replication_plugin.jar)"
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