Hey!
Namaste from Oracle Fusion Middleware world!! In this post, I would like to share the experiment on the SOA domain using WLST for a high availability imposed Clustered Domain.
Prerequisites for SOA cluster domain configuration
- Oracle Fusion Middleware Infrastructure
- Oracle SOA 12.2.1 Installation
- Oracle OSB 12.2.1 Installation
Clustered SOA Domain using WLST preparation
High availability can be achived when we configured multiple WebLgoic managed servers and they are part of a cluster. Here in this case 'soa_server1', 'soa_server2' are configured into the 'soa_cluster'.Step 1: Create the below soa_domain.properties file
WLHOME = /home/oracle/products/12.2.1/Oracle_Home/wlserver ORACLE_HOME = /home/oracle/products/12.2.1/Oracle_Home DOMAIN = soa_qa_domain DOMAIN_PATH = /home/oracle/wls_domains/domains/soa_qa_domain APP_PATH = /home/oracle/wls_domains/applications/soa_qa_domain SERVER_ADDRESS = 192.168.xxx.xxx LOG_FOLDER = /var/log/weblogic/ JSSE_ENABLED = true DEVELOPMENT_MODE = true WEBTIER_ENABLED = false ADMIN_SERVER = AdminServer ADMIN_USER = weblogic ADMIN_PASSWORD = weblogic1 JAVA_HOME = /home/oracle/jdk1.8.0_65 ADM_JAVA_ARGUMENTS = -XX:PermSize=256m -XX:MaxPermSize=512m -Xms1024m -Xmx1532m OSB_JAVA_ARGUMENTS = -XX:PermSize=256m -XX:MaxPermSize=512m -Xms1024m -Xmx1024m SOA_JAVA_ARGUMENTS = -XX:PermSize=256m -XX:MaxPermSize=752m -Xms1024m -Xmx1532m BAM_JAVA_ARGUMENTS = -XX:PermSize=256m -XX:MaxPermSize=512m -Xms1024m -Xmx1532m SOA_REPOS_DBURL = jdbc:oracle:thin:@192.168.xxx.xxx:1521/DBSCHEMA SOA_REPOS_DBUSER_PREFIX = QA SOA_REPOS_DBPASSWORD = welcome1 BPM_ENABLED=false BAM_ENABLED=true B2B_ENABLED=true ESS_ENABLED=true ADMIN_PORT=6001 MANAGED_SOA_PORT=6100 MANAGED_BAM_PORT=6200 MANAGED_OSB_PORT=6300Note here all properties defined are string values, when port numbers are read from this properties need to convert to integer type using int() funciton.
Then we need to create the below script create_soa_clustered_doamin.py
loadProperties('clustersoa_osb_domain.properties')
ADM_JAVA_ARGUMENTS = '-XX:PermSize=256m -XX:MaxPermSize=512m -Xms1024m -Xmx1532m -Dweblogic.Stdout='+LOG_FOLDER+'AdminServer.out -Dweblogic.Stderr='+LOG_FOLDER+'AdminServer_err.out'
def createBootPropertiesFile(directoryPath,fileName, username, password):
serverDir = File(directoryPath)
bool = serverDir.mkdirs()
fileNew=open(directoryPath + '/'+fileName, 'w')
fileNew.write('username=%s\n' % username)
fileNew.write('password=%s\n' % password)
fileNew.flush()
fileNew.close()
def createAdminStartupPropertiesFile(directoryPath, args):
adminserverDir = File(directoryPath)
bool = adminserverDir.mkdirs()
fileNew=open(directoryPath + '/startup.properties', 'w')
args=args.replace(':','\\:')
args=args.replace('=','\\=')
fileNew.write('Arguments=%s\n' % args)
fileNew.flush()
fileNew.close()
def changeDatasourceToXA(datasource):
print 'Change datasource '+datasource
cd('/')
cd('/JDBCSystemResource/'+datasource+'/JdbcResource/'+datasource+'/JDBCDriverParams/NO_NAME_0')
set('DriverName','oracle.jdbc.xa.client.OracleXADataSource')
set('UseXADataSourceInterface','True')
cd('/JDBCSystemResource/'+datasource+'/JdbcResource/'+datasource+'/JDBCDataSourceParams/NO_NAME_0')
set('GlobalTransactionsProtocol','TwoPhaseCommit')
cd('/')
def changeManagedServer(server,port,java_arguments):
cd('/Servers/'+server)
set('Machine' ,'LocalMachine')
set('ListenAddress',SERVER_ADDRESS)
set('ListenPort' ,port)
create(server,'ServerStart')
cd('ServerStart/'+server)
set('Arguments' , java_arguments+' -Dweblogic.Stdout='+LOG_FOLDER+server+'.out -Dweblogic.Stderr='+LOG_FOLDER+server+'_err.out')
set('JavaVendor','Sun')
set('JavaHome' , JAVA_HOME)
cd('/Server/'+server)
create(server,'SSL')
cd('SSL/'+server)
set('Enabled' , 'False')
set('HostNameVerificationIgnored', 'True')
if JSSE_ENABLED == true:
set('JSSEEnabled','True')
else:
set('JSSEEnabled','False')
cd('/Server/'+server)
create(server,'Log')
cd('/Server/'+server+'/Log/'+server)
set('FileName' , LOG_FOLDER+server+'.log')
set('FileCount' , 10)
set('FileMinSize' , 5000)
set('RotationType' ,'byTime')
set('FileTimeSpan' , 24)
print('Start...wls domain with template /home/oracle/products/12.2.1/Oracle_Home/wlserver/common/templates/wls/wls.jar')
readTemplate(ORACLE_HOME+'/wlserver/common/templates/wls/wls.jar')
cd('/')
print('Set domain log')
create('base_domain','Log')
cd('/Log/base_domain')
set('FileName' ,LOG_FOLDER+DOMAIN+'.log')
set('FileCount' ,10)
set('FileMinSize' ,5000)
set('RotationType','byTime')
set('FileTimeSpan',24)
cd('/Servers/AdminServer')
# name of adminserver
set('Name',ADMIN_SERVER )
cd('/Servers/'+ADMIN_SERVER)
# address and port
set('ListenAddress',SERVER_ADDRESS)
set('ListenPort',int(ADMIN_PORT))
setOption( "AppDir", APP_PATH )
create(ADMIN_SERVER,'ServerStart')
cd('ServerStart/'+ADMIN_SERVER)
set('Arguments' , ADM_JAVA_ARGUMENTS)
set('JavaVendor','Sun')
set('JavaHome' , JAVA_HOME)
cd('/Server/'+ADMIN_SERVER)
create(ADMIN_SERVER,'SSL')
cd('SSL/'+ADMIN_SERVER)
set('Enabled' , 'False')
set('HostNameVerificationIgnored', 'True')
if JSSE_ENABLED == true:
set('JSSEEnabled','True')
else:
set('JSSEEnabled','False')
cd('/Server/'+ADMIN_SERVER)
create(ADMIN_SERVER,'Log')
cd('/Server/'+ADMIN_SERVER+'/Log/'+ADMIN_SERVER)
set('FileName' ,LOG_FOLDER+ADMIN_SERVER+'.log')
set('FileCount' ,10)
set('FileMinSize' ,5000)
set('RotationType','byTime')
set('FileTimeSpan',24)
print('Set password...')
cd('/')
cd('Security/base_domain/User/weblogic')
# weblogic user name + password
set('Name',ADMIN_USER)
cmo.setPassword(ADMIN_PASSWORD)
if DEVELOPMENT_MODE == true:
setOption('ServerStartMode', 'dev')
else:
setOption('ServerStartMode', 'prod')
setOption('JavaHome', JAVA_HOME)
print('write domain...')
# write path + domain name
writeDomain(DOMAIN_PATH)
closeTemplate()
createAdminStartupPropertiesFile(DOMAIN_PATH+'/servers/'+ADMIN_SERVER+'/data/nodemanager',ADM_JAVA_ARGUMENTS)
createBootPropertiesFile(DOMAIN_PATH+'/servers/'+ADMIN_SERVER+'/security','boot.properties',ADMIN_USER,ADMIN_PASSWORD)
createBootPropertiesFile(DOMAIN_PATH+'/config/nodemanager','nm_password.properties',ADMIN_USER,ADMIN_PASSWORD)
es = encrypt(ADMIN_PASSWORD,DOMAIN_PATH)
readDomain(DOMAIN_PATH)
print('set domain password...')
cd('/SecurityConfiguration/'+DOMAIN)
set('CredentialEncrypted',es)
print('Set nodemanager password')
set('NodeManagerUsername' ,ADMIN_USER )
set('NodeManagerPasswordEncrypted',es )
cd('/')
setOption( "AppDir", APP_PATH )
print('Extend...osb domain with template /opt/oracle/middleware12c/osb/common/templates/wls/oracle.osb_template.jar')
addTemplate(ORACLE_HOME+'/oracle_common/common/templates/wls/oracle.wls-webservice-template.jar')
addTemplate(ORACLE_HOME+'/osb/common/templates/wls/oracle.osb_template.jar')
print 'Adding ApplCore Template'
addTemplate(ORACLE_HOME+'/oracle_common/common/templates/wls/oracle.applcore.model.stub_template.jar')
print 'Adding SOA Template'
addTemplate(ORACLE_HOME+'/soa/common/templates/wls/oracle.soa_template.jar')
if BAM_ENABLED == true:
print 'Adding BAM Template'
addTemplate(ORACLE_HOME+'/soa/common/templates/wls/oracle.bam.server_template.jar')
if BPM_ENABLED == true:
print 'Adding BPM Template'
addTemplate(ORACLE_HOME+'/soa/common/templates/wls/oracle.bpm_template.jar')
if WEBTIER_ENABLED == true:
print 'Adding OHS Template'
addTemplate(ORACLE_HOME+'/ohs/common/templates/wls/ohs_managed_template.jar')
if B2B_ENABLED == true:
print 'Adding B2B Template'
addTemplate(ORACLE_HOME+'/soa/common/templates/wls/oracle.soa.b2b_template.jar')
if ESS_ENABLED == true:
print 'Adding ESS Template'
addTemplate(ORACLE_HOME+'/oracle_common/common/templates/wls/oracle.ess.basic_template.jar')
addTemplate(ORACLE_HOME+'/em/common/templates/wls/oracle.em_ess_template.jar')
dumpStack()
print 'Change datasources'
print 'Change datasource LocalScvTblDataSource'
cd('/JDBCSystemResource/LocalSvcTblDataSource/JdbcResource/LocalSvcTblDataSource/JDBCDriverParams/NO_NAME_0')
set('URL',SOA_REPOS_DBURL)
set('PasswordEncrypted',SOA_REPOS_DBPASSWORD)
cd('Properties/NO_NAME_0/Property/user')
set('Value',SOA_REPOS_DBUSER_PREFIX+'_STB')
print 'Call getDatabaseDefaults which reads the service table'
getDatabaseDefaults()
changeDatasourceToXA('EDNDataSource')
changeDatasourceToXA('wlsbjmsrpDataSource')
changeDatasourceToXA('OraSDPMDataSource')
changeDatasourceToXA('SOADataSource')
if BAM_ENABLED == true:
changeDatasourceToXA('BamDataSource')
print 'end datasources'
setOption( "AppDir", APP_PATH )
print('Create machine LocalMachine with type UnixMachine')
cd('/')
create('LocalMachine','UnixMachine')
cd('UnixMachine/LocalMachine')
create('LocalMachine','NodeManager')
cd('NodeManager/LocalMachine')
set('ListenAddress',SERVER_ADDRESS)
print 'Change AdminServer'
cd('/Servers/'+ADMIN_SERVER)
set('Machine','LocalMachine')
cd('/')
if ESS_ENABLED == true:
delete('ess_server1', 'Server')
if BAM_ENABLED == true:
delete('bam_server1', 'Server')
delete('soa_server1', 'Server')
delete('osb_server1', 'Server')
print 'Create SoaCluster'
cd('/')
create('SoaCluster', 'Cluster')
for i in range (1,3):
print 'Create SoaServer'+str(i)
cd('/')
create('SoaServer'+str(i), 'Server')
changeManagedServer('SoaServer'+str(i),int(MANAGED_SOA_PORT)+i,SOA_JAVA_ARGUMENTS)
cd('/')
assign('Server','SoaServer'+str(i),'Cluster','SoaCluster')
if BAM_ENABLED == true:
print 'Create BamCluster'
cd('/')
create('BamCluster', 'Cluster')
for i in range (1,3):
print 'Create BamServer'+str(i)
cd('/')
create('BamServer'+str(i), 'Server')
changeManagedServer('BamServer'+str(i),int(MANAGED_BAM_PORT)+i,BAM_JAVA_ARGUMENTS)
cd('/')
assign('Server','BamServer'+str(i),'Cluster','BamCluster')
print 'Create OsbCluster'
cd('/')
create('OsbCluster', 'Cluster')
for i in range (1,3):
print 'Create OsbServer'+str(i)
cd('/')
create('OsbServer'+str(i), 'Server')
changeManagedServer('OsbServer'+str(i),int(MANAGED_OSB_PORT)+i,OSB_JAVA_ARGUMENTS)
cd('/')
assign('Server','OsbServer'+str(i),'Cluster','OsbCluster')
print 'Add server groups WSM-CACHE-SVR WSMPM-MAN-SVR JRF-MAN-SVR to AdminServer'
serverGroup = ["WSM-CACHE-SVR" , "WSMPM-MAN-SVR" , "JRF-MAN-SVR"]
setServerGroups(ADMIN_SERVER, serverGroup)
if ESS_ENABLED == true:
print 'Add server group SOA-MGD-SVRS,ESS-MGD-SVRS to soa_server1'
cd('/')
serverGroup = ["SOA-MGD-SVRS","ESS-MGD-SVRS"]
else:
print 'Add server group SOA-MGD-SVRS to SoaServer1 2'
serverGroup = ["SOA-MGD-SVRS"]
setServerGroups('SoaServer1', serverGroup)
setServerGroups('SoaServer2', serverGroup)
if BAM_ENABLED == true:
print 'Add server group BAM12-MGD-SVRS to BamServer1 2'
serverGroup = ["BAM12-MGD-SVRS"]
setServerGroups('BamServer1', serverGroup)
setServerGroups('BamServer2', serverGroup)
print 'Add server group OSB-MGD-SVRS-COMBINED to OsbServer1 2'
serverGroup = ["OSB-MGD-SVRS-COMBINED"]
setServerGroups('OsbServer1', serverGroup)
setServerGroups('OsbServer2', serverGroup)
print 'end server groups'
updateDomain()
closeDomain();
createBootPropertiesFile(DOMAIN_PATH+'/servers/SoaServer1/security','boot.properties',ADMIN_USER,ADMIN_PASSWORD)
createBootPropertiesFile(DOMAIN_PATH+'/servers/SoaServer2/security','boot.properties',ADMIN_USER,ADMIN_PASSWORD)
if BAM_ENABLED == true:
createBootPropertiesFile(DOMAIN_PATH+'/servers/BamServer1/security','boot.properties',ADMIN_USER,ADMIN_PASSWORD)
createBootPropertiesFile(DOMAIN_PATH+'/servers/BamServer2/security','boot.properties',ADMIN_USER,ADMIN_PASSWORD)
createBootPropertiesFile(DOMAIN_PATH+'/servers/OsbServer1/security','boot.properties',ADMIN_USER,ADMIN_PASSWORD)
createBootPropertiesFile(DOMAIN_PATH+'/servers/OsbServer2/security','boot.properties',ADMIN_USER,ADMIN_PASSWORD)
print('Exiting...')
exit()
Run wlst create_soa_clustered_domain.py
Finally you see the below output
This will extract and also runs the libraries' paths related to that architecture x86 or x64. Though there are many other options for JDK installations, This procedure is more generic you can do it any Linux OS -Linux-x64.gz file end side.
