目录如下：
错误：
Error occurred during initialization of VM
java/lang/NoClassDefFoundError: java/lang/Object
以下是报错信息：
[root@bigdata13 ogg] ./replicat parmafile dirprm/r2kafka.prm
Usage: REPLICAT PARAMFILE <param file> [REPORTFILE <report file>]
[INITIALDATALOAD] [PROCESSID <PID>]
[USESUBDIRS] [NOUSESUBDIRS]
[PAUSEATEND] [NOPAUSEATEND]
[SKIPTRANSACTION [THREADS(<thread list>)]]
[ATCSN <CSN> [THREADS(<thread list>)]]
[AFTERCSN <CSN> [THREADS(<thread list>)]]
[FILTERDUPTRANSACTIONS|NOFILTERDUPTRANSACTIONS]
Source Context :
SourceModule : [er.init]
SourceID : [/scratch/aime/adestore/views/aime_adc4150560/oggcore/OpenSys/src/app/er/init.cpp]
SourceMethod : [usage]
SourceLine : [7785]
ThreadBacktrace : [11] elements
: [/etc/ogg/libgglog.so(CMessageContext::AddThreadContext()+0x1e) [0x7f98f856f0ae]]
: [/etc/ogg/libgglog.so(CMessageFactory::CreateMessage(CSourceContext*, unsigned int, ...)+0x6ac) [0x7f98f855f9bc]]
: [/etc/ogg/libgglog.so(_MSG_String(CSourceContext*, int, char const*, CMessageFactory::MessageDisposition)+0x39) [0x7f98f854dd19]]
: [./replicat(init_functions(int, char**, ggs::gglib::ggapp::ReplicationContextParams&, ggs::gglib::ggdatasource::DataSourceParams&, ggs::gglib::ggdatatarget::DataTargetParams&)+0x316b) [0x5ca8db]]
: [./replicat() [0x6e3f92]]
: [./replicat(ggs::gglib::MultiThreading::MainThread::ExecMain()+0x5e) [0x7e2d8e]]
: [./replicat(ggs::gglib::MultiThreading::Thread::RunThread(ggs::gglib::MultiThreading::Thread::ThreadArgs*)+0x173) [0x7e7153]]
: [./replicat(ggs::gglib::MultiThreading::MainThread::Run(int, char**)+0x140) [0x7e79c0]]
: [./replicat(main+0x3b) [0x6e7e0b]]
: [/lib64/libc.so.6(__libc_start_main+0xf5) [0x7f98f0bffc05]]
: [./replicat() [0x550831]]
2018-12-07 18:31:16 ERROR OGG-00012 Command line error:invalid startup syntax: parmafile.
2018-12-07 18:31:16 ERROR OGG-01668 PROCESS ABENDING.
[root@bigdata13 ogg]# ./replicat paramfile dirprm/r2kafka.prm
***********************************************************************
Oracle GoldenGate for Big Data
Version 12.3.2.1.1 (Build 005)
Oracle GoldenGate Delivery
Version 12.3.0.1.2 OGGCORE_OGGADP.12.3.0.1.2_PLATFORMS_180712.2305
Linux, x64, 64bit (optimized), Generic on Jul 13 2018 01:02:51
Copyright (C) 1995, 2018, Oracle and/or its affiliates. All rights reserved.
Starting at 2018-12-07 18:31:41
***********************************************************************
Operating System Version:
Linux
Version #1 SMP Tue Aug 22 21:09:27 UTC 2017, Release 3.10.0-693.el7.x86_64
Node: bigdata13
Machine: x86_64
soft limit hard limit
Address Space Size : unlimited unlimited
Heap Size : unlimited unlimited
File Size : unlimited unlimited
CPU Time : unlimited unlimited
Process id: 123346
Description:
***********************************************************************
** Running with the following parameters **
***********************************************************************
2018-12-07 18:31:41 INFO OGG-03059 Operating system character set identified as UTF-8.
2018-12-07 18:31:41 INFO OGG-02695 ANSI SQL parameter syntax is used for parameter parsing.
2018-12-07 18:31:41 INFO OGG-03528 The source database character set, as determined from the table definition file, is UTF-8.
REPLICAT r2kafka
sourcedefs /etc/ogg/dirdef/ggs.t_ogg
TARGETDB LIBFILE libggjava.so SET property=dirprm/kafka.props
2018-12-07 18:31:41 INFO OGG-15052 Using Java class path: ggjava/ggjava.jar:ggjava/resources/lib/optional/log4j-api-2.9.1.jar:ggjava/resources/lib/optional/log4j-core-2.9.1.jar:ggjava/resources/lib/optional/log4j-slf4j-impl-2.9.1.jar.
Error occurred during initialization of VM
java/lang/NoClassDefFoundError: java/lang/Object
以下是jdk环境变量和ogg的设置：
export JAVA_HOME=/usr/java/jdk1.8.0_191
export PATH=$JAVA_HOME/bin:$JAVA_HOME/jre/bin:$PATH
export CLASSPATH=.:$JAVA_HOME/lib/tools.jar:$JAVA_HOME/jre/lib/rt.jar
export JAVA=$JAVA_HOME/bin/java
export OGG_HOME=/etc/ogg
export PATH=$PATH:$OGG_HOME
export LD_LIBRARY_PATH=$JAVA_HOME/jre/lib/amd64:$JAVA_HOME/jre/lib/amd64/server:$JAVA_HOME/jre/lib/amd64/libjsig.so:$JAVA_HOME/jre/lib/amd64/server/libjvm.so
以下是OGG的管理进程MGR：
PORT 7809
DYNAMICPORTLIST 7810-7909
AUTORESTART EXTRACT *,RETRIES 5,WAITMINUTES 3
PURGEOLDEXTRACTS ./dirdat/*,usecheckpoints, minkeepdays 3
以下是r2kafka.prm：
REPLICAT r2kafka
sourcedefs /etc/ogg/dirdef/ggs.t_ogg
TARGETDB LIBFILE libggjava.so SET property=dirprm/kafka.props
REPORTCOUNT EVERY 1 MINUTES, RATE
GROUPTRANSOPS 10000
MAP ggs.t_ogg, TARGET ggs.t_ogg;
然后这个是kafka.props：
gg.handlerlist = kafkahandler
gg.handler.kafkahandler.type=kafka
gg.handler.kafkahandler.KafkaProducerConfigFile=custom_kafka_producer.properties
#The following resolves the topic name using the short table name
gg.handler.kafkahandler.topicMappingTemplate=${tableName}
#The following selects the message key using the concatenated primary keys
gg.handler.kafkahandler.keyMappingTemplate=${primaryKeys}
gg.handler.kafkahandler.TopicNAme=oggtest
gg.handler.kafkahandler.format=json
gg.handler.kafkahandler.SchemaTopicName=mySchemaTopic
gg.handler.kafkahandler.BlockingSend =false
gg.handler.kafkahandler.includeTokens=false
gg.handler.kafkahandler.mode=op
goldengate.userexit.writers=javawriter
javawriter.stats.display=TRUE
javawriter.stats.full=TRUE
gg.log=log4j
gg.log.level=INFO
gg.report.time=30sec
#Sample gg.classpath for Apache Kafka
gg.classpath=dirprm/:/opt/tools/kafka_2.12-2.1.0/libs/*
#Sample gg.classpath for HDP
#gg.classpath=/etc/kafka/conf:/usr/hdp/current/kafka-broker/libs/*
javawriter.bootoptions=-Xmx512m -Xms32m -Djava.class.path=ggjava/ggjava.jar
这个是custom_kafka_producer.properties：
bootstrap.servers=10.53.127.33:9092
acks=1
reconnect.backoff.ms=1000
value.serializer=org.apache.kafka.common.serialization.ByteArraySerializer
key.serializer=org.apache.kafka.common.serialization.ByteArraySerializer
# 100KB per partition
batch.size=16384
linger.ms=0
