def _establish_connection(framework, config):
properties = Properties()
creds_id = config.credentialsId
inst_nr = config.instance_number
client_nr = config.connection_client
properties.setProperty('credentialsId', creds_id)
if inst_nr:
properties.setProperty(Protocol.SAP_PROTOCOL_ATTRIBUTE_SYSNUMBER, inst_nr)
if client_nr:
properties.setProperty(Protocol.SAP_PROTOCOL_ATTRIBUTE_CLIENT, client_nr)
try:
return framework.createClient(properties)
except (NoClassDefFoundError, MissingJarsException, ExceptionInInitializerError):
errormsg = 'SAP JCo drivers are missing'
logger.debugException(errormsg)
raise flow.ConnectionException(errormsg)
except JcoException, jco:
errormsg = jco.getMessage()
logger.debugException(errormsg)
if config.ip_address and config.instance_number:
cred_args = sap_flow.getCredentialId(framework)
logger.debug('cred_args:', cred_args)
if not cred_args:
raise flow.ConnectionException(errormsg)
for args in cred_args:
logger.debug('args:', args)
properties.setProperty('credentialsId', args[0])
try:
return framework.createClient(properties)
except:
logger.debugException('')
raise flow.ConnectionException(errormsg)
def _establishConnection(framework, config):
'@types: Framework, DiscoveryConfigBuilder, str, str, str -> SapQueryClient'
try:
props = _buildConnectionProperties(config)
return framework.createClient(props)
except (NoClassDefFoundError, MissingJarsException,
ExceptionInInitializerError), e:
raise flow.ConnectionException('SAP drivers are missing')
def _new_p4_client(framework, creds_id, port, version):
try:
properties = _create_client_properties(creds_id, port, version)
client = framework.createClient(properties)
client.connect()
return client
except (clients.MissingJarsException,
FileNotFoundException, NoClassDefFoundError):
raise flow.ConnectionException('SAP_JMX drivers are missing')
except (Exception, JException):
causeMessages = logger.getCauseMessagesFromJavaStacktrace(
logger.prepareJavaStackTrace()
)
msg = (filter(_isNotAuthMsg, causeMessages)
and 'Failed due to authentication problem'
or 'Connection Failed')
raise flow.ConnectionException(msg)
def _new_ws_client(framework, creds_id, port):
try:
WEBSERVICES_CLIENT_TYPE = "sapwebservices"
properites = _create_client_properties(creds_id, port)
client = framework.createClient(WEBSERVICES_CLIENT_TYPE, properites)
client.connect()
return client
except JException, je:
raise flow.ConnectionException(je.getMessage())
def _createClient(framework, protocol):
'''
@types: Framework, str -> Client
@raise flow.ConnectionException
'''
codePage = framework.getCodePage()
properties = Properties()
properties.put(BaseAgent.ENCODING, codePage)
LOCAL_SHELL = ClientsConsts.LOCAL_SHELL_PROTOCOL_NAME
try:
client = (_isLocalShellRequired(protocol)
and framework.createClient(LOCAL_SHELL)
or framework.createClient(properties))
return client
except JException, je:
raise flow.ConnectionException(je.getMessage())
clientNr=clientNr).build())
def _establishConnection(framework, config):
'@types: Framework, DiscoveryConfigBuilder, str, str, str -> SapQueryClient'
try:
props = _buildConnectionProperties(config)
return framework.createClient(props)
except (NoClassDefFoundError, MissingJarsException,
ExceptionInInitializerError), e:
raise flow.ConnectionException('SAP drivers are missing')
except (JException, Exception), e:
msg = e.getMessage()
if msg and msg.lower().find('connect to sap gateway failed') != -1:
msg = 'Connect to SAP gateway failed'
raise flow.ConnectionException(msg)
def _buildConnectionProperties(config):
'@types: DiscoveryConfigBuilder, str, str, str -> java.util.Properties'
props = Properties()
props.setProperty('ip_address', config.ip_address)
props.setProperty('credentialsId', config.credsId)
props.setProperty(Protocol.SAP_PROTOCOL_ATTRIBUTE_SYSNUMBER, config.instNr)
props.setProperty(Protocol.SAP_PROTOCOL_ATTRIBUTE_CLIENT, config.clientNr)
return props
def getSapSystemName(sapUtils):
r'@types: saputils.SapUtils -> str'
table = sapUtils.getSites()
try:
return framework.createClient(properties)
except:
logger.debugException('')
raise flow.ConnectionException(errormsg)
except JException, e:
strmsg = e.getMessage()
errormsg = strmsg
m = re.search('.RFC_.+?:\s*(.+)', strmsg)
if m is not None:
errMsg = m.group(1)
errormsg = 'Connection failed: %s' % str(errMsg)
else:
errormsg = 'Connection failed:' + strmsg
logger.debugException(errormsg)
raise flow.ConnectionException(errormsg)
def _discoverAbapSystemTopology(client, config, framework):
'''
Discover ABAP SAP system and its topology
@types: SapQueryClient, DiscoveryConfigBuilder, Framework -> iterable
@return: iterable object of pairs of vector (oshv) and warning message
'''
sapUtils = saputils.SapUtils(client)
system = sap.System(config.system_name)
systemOsh = _discover_sap_system(sapUtils, system.getName())
insts, instWarning = _discoverInstances(sapUtils, system, systemOsh, framework)
def _create_client(framework):
try:
return framework.createClient()
except JException, je:
raise flow.ConnectionException(je.getMessage())