本文整理汇总了Python中java.lang.Runtime.maxMemory方法的典型用法代码示例。如果您正苦于以下问题：Python Runtime.maxMemory方法的具体用法？Python Runtime.maxMemory怎么用？Python Runtime.maxMemory使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类java.lang.Runtime的用法示例。
在下文中一共展示了Runtime.maxMemory方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: initialize
# 需要导入模块: from java.lang import Runtime [as 别名]
# 或者: from java.lang.Runtime import maxMemory [as 别名]
def initialize(classpath, parameters):
global RelationshipType, Evaluator, StopAtDepth, IndexService, FulltextIndexService, FulltextQueryIndexService,\
array, to_java, to_python
heap_size = parameters.pop('heap_size', None)
if heap_size is not None:
from java.lang import Runtime as jre; jre = jre.getRuntime()
if is_integer(heap_size):
heap_size *= (1024**2) # Default to megabyte
elif heap_size[-1].isdigit():
heap_size = int(heap_size) * (1024**2)
else:
heap_size = int(heap_size[:-1]) * {
'k': 1024,
'm': 1024**2,
'g': 1024**3,
't': 1024**4,
}[heap_size[-1].lower()]
if jre.maxMemory() < heap_size:
warnings.warn(RuntimeWarning(
"Insufficient heap size!\n"
"Requested %s bytes, running in %s bytes." % (
heap_size, jre.maxMemory())))
# Import implementation
try:
Stop, Returnable, Type = import_api()
except:
import sys
sys.path.extend(classpath)
Stop, Returnable, Type = import_api()
try:
from org.neo4j.kernel import EmbeddedGraphDatabase
except:
EmbeddedGraphDatabase = None
try:
from org.neo4j.remote import RemoteGraphDatabase
except:
RemoteGraphDatabase = None
try:
from org.neo4j.index.lucene import LuceneFulltextIndexService as FulltextIndexService
except:
FulltextIndexService = None
try:
from org.neo4j.index.lucene import LuceneFulltextQueryIndexService as FulltextQueryIndexService
except:
FulltextQueryIndexService = None
try:
from org.neo4j.index.lucene import LuceneIndexService as IndexService
except:
try:
from org.neo4j.index import NeoIndexService as IndexService
except:
IndexService = None
# Define conversions
def array(lst):
return lst
def to_java(obj):
return obj
def to_python(obj):
return obj
class Evaluator(Stop,Returnable):
def __init__(self):
self.stop = self
self.returnable = self
class StopAtDepth(Stop):
def __init__(self, limit):
limit = int(limit)
assert limit > 0, "Illegal stop depth."
self.__limit
def isStopNode(self, position):
return self.__limit <= position.depth()
types = {}
def RelationshipType(name):
if name in types:
return types[name]
else:
types[name] = type = RelType(name)
return type
class RelType(Type):
def __init__(self, name):
self.__name = name
def name(self):
return self.__name
def __eq__(self, other):
return self.name() == other.name()
return EmbeddedGraphDatabase, RemoteGraphDatabase