def call_returning_exit_and_output(exec_args, **popen_args):
def readInputStream(inputStream):
reader = BufferedReader(InputStreamReader(inputStream))
builder = StringBuilder()
line = None
while True:
line = reader.readLine()
if line is None:
break
builder.append(line)
builder.append(System.getProperty("line.separator"))
return builder.toString()
# WORKAOUND: because capturing output of Jython's subprocess module at testing with
# pytest is not possible using Java implementation
pb = ProcessBuilder(exec_args)
env = popen_args.get('env')
if env:
process_env = pb.environment()
for key in list(process_env.keySet()):
if key not in env:
_log.debug("remove from process-env: %s", key)
process_env.remove(key)
for key in env:
process_env.put(key, env[key])
pb.redirectErrorStream(True)
process = pb.start()
stdout = readInputStream(process.getInputStream())
exitValue = process.waitFor()
return exitValue, (stdout, stdout)
def call_returning_exit_and_output(exec_args, **popen_args):
def readInputStream(inputStream):
reader = BufferedReader(InputStreamReader(inputStream))
builder = StringBuilder()
line = None
while True:
line = reader.readLine()
if line is None:
break
builder.append(line)
builder.append(System.getProperty("line.separator"))
return builder.toString()
# WORKAOUND: because capturing output of Jython's subprocess module at testing with
# pytest is not possible using Java implementation
pb = ProcessBuilder(exec_args)
env = popen_args.get('env')
if env:
process_env = pb.environment()
for key in list(process_env.keySet()):
if key not in env:
_log.debug("remove from process-env: %s", key)
process_env.remove(key)
for key in env:
process_env.put(key, env[key])
pb.redirectErrorStream(True)
process = pb.start()
stdout = readInputStream(process.getInputStream())
exitValue = process.waitFor()
return exitValue, (stdout, stdout)
def runJob(cmdArray, hosts, sleepTime=60, maxWaits=60, interimResult=None):
finished = HashSet()
failures = HashSet()
pb = ProcessBuilder(cmdArray)
done = False
# first wait is short in case job finishes quickly
waitTime = 10
while not done:
p = pb.start()
dataOut = DataOutputStream(p.getOutputStream())
try:
for host in hosts:
dataOut.writeBytes(host + "\n")
finally:
dataOut.close()
p.waitFor()
(curFinished, curFailures) = processJobResults(p.getInputStream(), interimResult)
finished.addAll(curFinished)
failures.addAll(curFailures)
done = finished.size() == len(hosts)
if not done:
maxWaits = maxWaits - 1
done == maxWaits == 0
if not done:
time.sleep(waitTime)
waitTime = sleepTime
return failures
x = chr(x)
f.write(x)
except:
break
finally:
f.close()
print(f.closed)
#q = System.getenv()
#for k in q.items():
# print (k)
#System.getenv("user.dir")
import os
from java.io import File
builder = ProcessBuilder(["python", "prog.py"])
builder.directory(File(os.getcwd()))
process = builder.start()
x = br1(br(process.getInputStream()))
y = bw1(bw(process.getOutputStream()))
y.write(10)
y.flush()
y.close()
from java.util import Scanner as S
X = S(x)
print(X.nextLine())
print(X.nextLine())
t.sleep(5000)
print(X.nextLine())
#while x!=-1:
# b = x.read()
# print (chr(b))
