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Posted to commits@ambari.apache.org by ao...@apache.org on 2015/05/29 14:00:48 UTC
[2/2] ambari git commit: AMBARI-11529. Work with json module takes
too long (aonishuk)
AMBARI-11529. Work with json module takes too long (aonishuk)
Project: http://git-wip-us.apache.org/repos/asf/ambari/repo
Commit: http://git-wip-us.apache.org/repos/asf/ambari/commit/0224b675
Tree: http://git-wip-us.apache.org/repos/asf/ambari/tree/0224b675
Diff: http://git-wip-us.apache.org/repos/asf/ambari/diff/0224b675
Branch: refs/heads/trunk
Commit: 0224b675cbac6134f0f1bf25fb7a9d0de091e098
Parents: d8da5af
Author: Andrew Onishuk <ao...@hortonworks.com>
Authored: Fri May 29 15:00:06 2015 +0300
Committer: Andrew Onishuk <ao...@hortonworks.com>
Committed: Fri May 29 15:00:06 2015 +0300
----------------------------------------------------------------------
LICENSE.txt | 84 +++-
NOTICE.txt | 5 +
ambari-agent/conf/unix/install-helper.sh | 6 +
ambari-agent/pom.xml | 26 +-
.../src/main/python/ambari_agent/ActionQueue.py | 2 +-
.../python/ambari_agent/ActualConfigHandler.py | 2 +-
.../ambari_agent/AlertSchedulerHandler.py | 2 +-
.../main/python/ambari_agent/AmbariConfig.py | 2 +-
.../python/ambari_agent/ClusterConfiguration.py | 2 +-
.../python/ambari_agent/CommandStatusDict.py | 2 +-
.../src/main/python/ambari_agent/Controller.py | 2 +-
.../ambari_agent/CustomServiceOrchestrator.py | 2 +-
.../src/main/python/ambari_agent/Heartbeat.py | 2 +-
.../src/main/python/ambari_agent/LiveStatus.py | 2 +-
.../main/python/ambari_agent/PythonExecutor.py | 2 +-
.../python/ambari_agent/alerts/metric_alert.py | 2 +-
.../src/main/python/ambari_agent/security.py | 2 +-
.../test/python/ambari_agent/TestActionQueue.py | 2 +-
.../TestClusterConfigurationCache.py | 2 +-
.../test/python/ambari_agent/TestController.py | 20 +-
.../test/python/ambari_agent/TestSecurity.py | 4 +-
.../resource_management/TestSecurityCommons.py | 20 +-
.../main/python/ambari_simplejson/README.txt | 3 +
.../main/python/ambari_simplejson/__init__.py | 318 ++++++++++++++
.../main/python/ambari_simplejson/_speedups.so | Bin 0 -> 34096 bytes
.../main/python/ambari_simplejson/decoder.py | 354 +++++++++++++++
.../main/python/ambari_simplejson/encoder.py | 440 +++++++++++++++++++
.../main/python/ambari_simplejson/scanner.py | 65 +++
.../python/resource_management/core/logger.py | 5 +-
.../python/resource_management/core/shell.py | 3 +-
.../libraries/functions/curl_krb_request.py | 2 +-
.../libraries/functions/flume_agent_helper.py | 2 +-
.../libraries/functions/jmx.py | 2 +-
.../libraries/functions/ranger_functions.py | 2 +-
.../libraries/functions/ranger_functions_v2.py | 2 +-
.../libraries/functions/security_commons.py | 2 +-
.../libraries/providers/hdfs_resource.py | 2 +-
.../libraries/script/script.py | 3 +-
ambari-server/conf/unix/install-helper.sh | 6 +
ambari-server/pom.xml | 26 +-
.../main/python/ambari_server/serverUpgrade.py | 2 +-
.../main/python/ambari_server/setupSecurity.py | 2 +-
ambari-server/src/main/python/upgradeHelper.py | 2 +-
.../0.1.0/package/scripts/service_check.py | 2 +-
.../FLUME/1.4.0.2.0/package/scripts/flume.py | 2 +-
.../0.96.0.2.0/package/scripts/params_linux.py | 2 +-
.../package/alerts/alert_checkpoint_time.py | 2 +-
.../package/alerts/alert_ha_namenode_health.py | 2 +-
.../HDFS/2.1.0.2.0/package/scripts/namenode.py | 2 +-
.../2.1.0.2.0/package/scripts/params_linux.py | 2 +-
.../HDFS/2.1.0.2.0/package/scripts/utils.py | 2 +-
.../package/alerts/alert_webhcat_server.py | 2 +-
.../0.12.0.2.0/package/scripts/params_linux.py | 2 +-
.../0.5.0.2.2/package/scripts/params_linux.py | 2 +-
.../RANGER_KMS/0.5.0.2.3/package/scripts/kms.py | 2 +-
.../0.9.1.2.1/package/scripts/params_linux.py | 2 +-
.../0.9.1.2.1/package/scripts/storm_upgrade.py | 2 +-
.../package/alerts/alert_nodemanager_health.py | 2 +-
.../alerts/alert_nodemanagers_summary.py | 2 +-
.../files/validateYarnComponentStatusWindows.py | 2 +-
.../2.1.0.2.0/package/scripts/service_check.py | 2 +-
.../custom_actions/scripts/install_packages.py | 2 +-
.../custom_actions/scripts/ru_execute_tasks.py | 2 +-
.../2.0.6/hooks/before-ANY/scripts/params.py | 2 +-
.../hooks/before-INSTALL/scripts/params.py | 16 -
.../scripts/repo_initialization.py | 2 +-
66 files changed, 1405 insertions(+), 93 deletions(-)
----------------------------------------------------------------------
http://git-wip-us.apache.org/repos/asf/ambari/blob/0224b675/LICENSE.txt
----------------------------------------------------------------------
diff --git a/LICENSE.txt b/LICENSE.txt
index e226388..43757a5 100644
--- a/LICENSE.txt
+++ b/LICENSE.txt
@@ -700,4 +700,86 @@ AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYR
FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
-ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
\ No newline at end of file
+ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+For simplejson (ambari-common/src/main/python/ambari_simplejson)
+
+simplejson is dual-licensed software. It is available under the terms
+of the MIT license, or the Academic Free License version 2.1. The full
+text of each license agreement is included below. This code is also
+licensed to the Python Software Foundation (PSF) under a Contributor
+Agreement.
+
+MIT License
+===========
+
+Copyright (c) 2006 Bob Ippolito
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
+of the Software, and to permit persons to whom the Software is furnished to do
+so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
+
+Academic Free License v. 2.1
+============================
+
+Copyright (c) 2006 Bob Ippolito. All rights reserved.
+
+This Academic Free License (the "License") applies to any original work of authorship (the "Original Work") whose owner (the "Licensor") has placed the following notice immediately following the copyright notice for the Original Work:
+
+Licensed under the Academic Free License version 2.1
+
+1) Grant of Copyright License. Licensor hereby grants You a world-wide, royalty-free, non-exclusive, perpetual, sublicenseable license to do the following:
+
+a) to reproduce the Original Work in copies;
+
+b) to prepare derivative works ("Derivative Works") based upon the Original Work;
+
+c) to distribute copies of the Original Work and Derivative Works to the public;
+
+d) to perform the Original Work publicly; and
+
+e) to display the Original Work publicly.
+
+2) Grant of Patent License. Licensor hereby grants You a world-wide, royalty-free, non-exclusive, perpetual, sublicenseable license, under patent claims owned or controlled by the Licensor that are embodied in the Original Work as furnished by the Licensor, to make, use, sell and offer for sale the Original Work and Derivative Works.
+
+3) Grant of Source Code License. The term "Source Code" means the preferred form of the Original Work for making modifications to it and all available documentation describing how to modify the Original Work. Licensor hereby agrees to provide a machine-readable copy of the Source Code of the Original Work along with each copy of the Original Work that Licensor distributes. Licensor reserves the right to satisfy this obligation by placing a machine-readable copy of the Source Code in an information repository reasonably calculated to permit inexpensive and convenient access by You for as long as Licensor continues to distribute the Original Work, and by publishing the address of that information repository in a notice immediately following the copyright notice that applies to the Original Work.
+
+4) Exclusions From License Grant. Neither the names of Licensor, nor the names of any contributors to the Original Work, nor any of their trademarks or service marks, may be used to endorse or promote products derived from this Original Work without express prior written permission of the Licensor. Nothing in this License shall be deemed to grant any rights to trademarks, copyrights, patents, trade secrets or any other intellectual property of Licensor except as expressly stated herein. No patent license is granted to make, use, sell or offer to sell embodiments of any patent claims other than the licensed claims defined in Section 2. No right is granted to the trademarks of Licensor even if such marks are included in the Original Work. Nothing in this License shall be interpreted to prohibit Licensor from licensing under different terms from this License any Original Work that Licensor otherwise would have a right to license.
+
+5) This section intentionally omitted.
+
+6) Attribution Rights. You must retain, in the Source Code of any Derivative Works that You create, all copyright, patent or trademark notices from the Source Code of the Original Work, as well as any notices of licensing and any descriptive text identified therein as an "Attribution Notice." You must cause the Source Code for any Derivative Works that You create to carry a prominent Attribution Notice reasonably calculated to inform recipients that You have modified the Original Work.
+
+7) Warranty of Provenance and Disclaimer of Warranty. Licensor warrants that the copyright in and to the Original Work and the patent rights granted herein by Licensor are owned by the Licensor or are sublicensed to You under the terms of this License with the permission of the contributor(s) of those copyrights and patent rights. Except as expressly stated in the immediately proceeding sentence, the Original Work is provided under this License on an "AS IS" BASIS and WITHOUT WARRANTY, either express or implied, including, without limitation, the warranties of NON-INFRINGEMENT, MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS TO THE QUALITY OF THE ORIGINAL WORK IS WITH YOU. This DISCLAIMER OF WARRANTY constitutes an essential part of this License. No license to Original Work is granted hereunder except under this disclaimer.
+
+8) Limitation of Liability. Under no circumstances and under no legal theory, whether in tort (including negligence), contract, or otherwise, shall the Licensor be liable to any person for any direct, indirect, special, incidental, or consequential damages of any character arising as a result of this License or the use of the Original Work including, without limitation, damages for loss of goodwill, work stoppage, computer failure or malfunction, or any and all other commercial damages or losses. This limitation of liability shall not apply to liability for death or personal injury resulting from Licensor's negligence to the extent applicable law prohibits such limitation. Some jurisdictions do not allow the exclusion or limitation of incidental or consequential damages, so this exclusion and limitation may not apply to You.
+
+9) Acceptance and Termination. If You distribute copies of the Original Work or a Derivative Work, You must make a reasonable effort under the circumstances to obtain the express assent of recipients to the terms of this License. Nothing else but this License (or another written agreement between Licensor and You) grants You permission to create Derivative Works based upon the Original Work or to exercise any of the rights granted in Section 1 herein, and any attempt to do so except under the terms of this License (or another written agreement between Licensor and You) is expressly prohibited by U.S. copyright law, the equivalent laws of other countries, and by international treaty. Therefore, by exercising any of the rights granted to You in Section 1 herein, You indicate Your acceptance of this License and all of its terms and conditions.
+
+10) Termination for Patent Action. This License shall terminate automatically and You may no longer exercise any of the rights granted to You by this License as of the date You commence an action, including a cross-claim or counterclaim, against Licensor or any licensee alleging that the Original Work infringes a patent. This termination provision shall not apply for an action alleging patent infringement by combinations of the Original Work with other software or hardware.
+
+11) Jurisdiction, Venue and Governing Law. Any action or suit relating to this License may be brought only in the courts of a jurisdiction wherein the Licensor resides or in which Licensor conducts its primary business, and under the laws of that jurisdiction excluding its conflict-of-law provisions. The application of the United Nations Convention on Contracts for the International Sale of Goods is expressly excluded. Any use of the Original Work outside the scope of this License or after its termination shall be subject to the requirements and penalties of the U.S. Copyright Act, 17 U.S.C. ยง 101 et seq., the equivalent laws of other countries, and international treaty. This section shall survive the termination of this License.
+
+12) Attorneys Fees. In any action to enforce the terms of this License or seeking damages relating thereto, the prevailing party shall be entitled to recover its costs and expenses, including, without limitation, reasonable attorneys' fees and costs incurred in connection with such action, including any appeal of such action. This section shall survive the termination of this License.
+
+13) Miscellaneous. This License represents the complete agreement concerning the subject matter hereof. If any provision of this License is held to be unenforceable, such provision shall be reformed only to the extent necessary to make it enforceable.
+
+14) Definition of "You" in This License. "You" throughout this License, whether in upper or lower case, means an individual or a legal entity exercising rights under, and complying with all of the terms of, this License. For legal entities, "You" includes any entity that controls, is controlled by, or is under common control with you. For purposes of this definition, "control" means (i) the power, direct or indirect, to cause the direction or management of such entity, whether by contract or otherwise, or (ii) ownership of fifty percent (50%) or more of the outstanding shares, or (iii) beneficial ownership of such entity.
+
+15) Right to Use. You may use the Original Work in all ways not otherwise restricted or conditioned by this License or by law, and Licensor promises not to interfere with or be responsible for such uses by You.
+
+This license is Copyright (C) 2003-2004 Lawrence E. Rosen. All rights reserved. Permission is hereby granted to copy and distribute this license without modification. This license may not be modified without the express written permission of its copyright owner.
\ No newline at end of file
http://git-wip-us.apache.org/repos/asf/ambari/blob/0224b675/NOTICE.txt
----------------------------------------------------------------------
diff --git a/NOTICE.txt b/NOTICE.txt
index 9e59af8..3b65239 100644
--- a/NOTICE.txt
+++ b/NOTICE.txt
@@ -20,3 +20,8 @@ Jinja2, the templating library used by resource management library:
Copyright (c) 2009 by the Jinja Team, see AUTHORS for more details.
Some rights reserved.
+This product includes Simplejson, library fast encoding and decoding of json. (https://github.com/simplejson/simplejson - MIT license)
+
+Copyright (c) 2006 Bob Ippolito.
+All rights reserved.
+
http://git-wip-us.apache.org/repos/asf/ambari/blob/0224b675/ambari-agent/conf/unix/install-helper.sh
----------------------------------------------------------------------
diff --git a/ambari-agent/conf/unix/install-helper.sh b/ambari-agent/conf/unix/install-helper.sh
index 7c18b35..50bca1d 100644
--- a/ambari-agent/conf/unix/install-helper.sh
+++ b/ambari-agent/conf/unix/install-helper.sh
@@ -21,11 +21,13 @@
COMMON_DIR="/usr/lib/python2.6/site-packages/ambari_commons"
RESOURCE_MANAGEMENT_DIR="/usr/lib/python2.6/site-packages/resource_management"
JINJA_DIR="/usr/lib/python2.6/site-packages/ambari_jinja2"
+SIMPLEJSON_DIR="/usr/lib/python2.6/site-packages/ambari_simplejson"
OLD_COMMON_DIR="/usr/lib/python2.6/site-packages/common_functions"
INSTALL_HELPER_SERVER="/var/lib/ambari-server/install-helper.sh"
COMMON_DIR_AGENT="/usr/lib/ambari-agent/lib/ambari_commons"
RESOURCE_MANAGEMENT_DIR_AGENT="/usr/lib/ambari-agent/lib/resource_management"
JINJA_AGENT_DIR="/usr/lib/ambari-agent/lib/ambari_jinja2"
+SIMPLEJSON_AGENT_DIR="/usr/lib/ambari-agent/lib/ambari_simplejson"
PYTHON_WRAPER_TARGET="/usr/bin/ambari-python-wrap"
PYTHON_WRAPER_SOURCE="/var/lib/ambari-agent/ambari-python-wrap"
@@ -45,6 +47,10 @@ do_install(){
if [ ! -d "$JINJA_DIR" ]; then
ln -s "$JINJA_AGENT_DIR" "$JINJA_DIR"
fi
+ # setting simplejson shared resource
+ if [ ! -d "$SIMPLEJSON_DIR" ]; then
+ ln -s "$SIMPLEJSON_AGENT_DIR" "$SIMPLEJSON_DIR"
+ fi
# setting python-wrapper script
if [ ! -f "$PYTHON_WRAPER_TARGET" ]; then
ln -s "$PYTHON_WRAPER_SOURCE" "$PYTHON_WRAPER_TARGET"
http://git-wip-us.apache.org/repos/asf/ambari/blob/0224b675/ambari-agent/pom.xml
----------------------------------------------------------------------
diff --git a/ambari-agent/pom.xml b/ambari-agent/pom.xml
index 9a58537..757bbfc 100644
--- a/ambari-agent/pom.xml
+++ b/ambari-agent/pom.xml
@@ -41,6 +41,7 @@
<ambari_commons.install.dir>/usr/lib/ambari-agent/lib/ambari_commons</ambari_commons.install.dir>
<resource_management.install.dir>/usr/lib/ambari-agent/lib/resource_management</resource_management.install.dir>
<jinja.install.dir>/usr/lib/ambari-agent/lib/ambari_jinja2</jinja.install.dir>
+ <simplejson.install.dir>/usr/lib/ambari-agent/lib/ambari_simplejson</simplejson.install.dir>
<lib.dir>/usr/lib/ambari-agent/lib</lib.dir>
<python.ver>python >= 2.6</python.ver>
<deb.python.ver>python (>= 2.6)</deb.python.ver>
@@ -191,7 +192,8 @@
<group>Development</group>
<description>Maven Recipe: RPM Package.</description>
<requires>
- <require>openssl</require>
+ <require>openssl
+%define _binaries_in_noarch_packages_terminate_build 0</require>
<require>zlib</require>
<require>${python.ver}</require>
</requires>
@@ -283,6 +285,17 @@
</source>
</sources>
</mapping>
+ <mapping>
+ <directory>${simplejson.install.dir}</directory>
+ <filemode>755</filemode>
+ <username>root</username>
+ <groupname>root</groupname>
+ <sources>
+ <source>
+ <location>${project.basedir}/../ambari-common/src/main/python/ambari_simplejson/</location>
+ </source>
+ </sources>
+ </mapping>
<mapping>
<directory>${lib.dir}/examples</directory>
<filemode>755</filemode>
@@ -485,6 +498,17 @@
</mapper>
</data>
<data>
+ <src>${project.basedir}/../ambari-common/src/main/python/ambari_simplejson</src>
+ <type>directory</type>
+ <mapper>
+ <type>perm</type>
+ <prefix>${simplejson.install.dir}</prefix>
+ <user>root</user>
+ <group>root</group>
+ <filemode>755</filemode>
+ </mapper>
+ </data>
+ <data>
<src>src/examples</src>
<type>directory</type>
<mapper>
http://git-wip-us.apache.org/repos/asf/ambari/blob/0224b675/ambari-agent/src/main/python/ambari_agent/ActionQueue.py
----------------------------------------------------------------------
diff --git a/ambari-agent/src/main/python/ambari_agent/ActionQueue.py b/ambari-agent/src/main/python/ambari_agent/ActionQueue.py
index e486f34..c4c84a8 100644
--- a/ambari-agent/src/main/python/ambari_agent/ActionQueue.py
+++ b/ambari-agent/src/main/python/ambari_agent/ActionQueue.py
@@ -24,7 +24,7 @@ import traceback
import threading
import pprint
import os
-import json
+import ambari_simplejson as json
import time
from AgentException import AgentException
http://git-wip-us.apache.org/repos/asf/ambari/blob/0224b675/ambari-agent/src/main/python/ambari_agent/ActualConfigHandler.py
----------------------------------------------------------------------
diff --git a/ambari-agent/src/main/python/ambari_agent/ActualConfigHandler.py b/ambari-agent/src/main/python/ambari_agent/ActualConfigHandler.py
index bae5362..3a378cd 100644
--- a/ambari-agent/src/main/python/ambari_agent/ActualConfigHandler.py
+++ b/ambari-agent/src/main/python/ambari_agent/ActualConfigHandler.py
@@ -18,7 +18,7 @@ See the License for the specific language governing permissions and
limitations under the License.
'''
-import json
+import ambari_simplejson as json
import logging
import os
http://git-wip-us.apache.org/repos/asf/ambari/blob/0224b675/ambari-agent/src/main/python/ambari_agent/AlertSchedulerHandler.py
----------------------------------------------------------------------
diff --git a/ambari-agent/src/main/python/ambari_agent/AlertSchedulerHandler.py b/ambari-agent/src/main/python/ambari_agent/AlertSchedulerHandler.py
index 8abb7ae..5d26227 100644
--- a/ambari-agent/src/main/python/ambari_agent/AlertSchedulerHandler.py
+++ b/ambari-agent/src/main/python/ambari_agent/AlertSchedulerHandler.py
@@ -21,7 +21,7 @@ limitations under the License.
"""
http://apscheduler.readthedocs.org/en/v2.1.2
"""
-import json
+import ambari_simplejson as json
import logging
import os
import sys
http://git-wip-us.apache.org/repos/asf/ambari/blob/0224b675/ambari-agent/src/main/python/ambari_agent/AmbariConfig.py
----------------------------------------------------------------------
diff --git a/ambari-agent/src/main/python/ambari_agent/AmbariConfig.py b/ambari-agent/src/main/python/ambari_agent/AmbariConfig.py
index d4e0c20..01a573c 100644
--- a/ambari-agent/src/main/python/ambari_agent/AmbariConfig.py
+++ b/ambari-agent/src/main/python/ambari_agent/AmbariConfig.py
@@ -21,7 +21,7 @@ limitations under the License.
import ConfigParser
import StringIO
import hostname
-import json
+import ambari_simplejson as json
from NetUtil import NetUtil
import os
http://git-wip-us.apache.org/repos/asf/ambari/blob/0224b675/ambari-agent/src/main/python/ambari_agent/ClusterConfiguration.py
----------------------------------------------------------------------
diff --git a/ambari-agent/src/main/python/ambari_agent/ClusterConfiguration.py b/ambari-agent/src/main/python/ambari_agent/ClusterConfiguration.py
index d59e230..dc7fe0a 100644
--- a/ambari-agent/src/main/python/ambari_agent/ClusterConfiguration.py
+++ b/ambari-agent/src/main/python/ambari_agent/ClusterConfiguration.py
@@ -19,7 +19,7 @@ limitations under the License.
"""
import logging
-import json
+import ambari_simplejson as json
import os
import threading
http://git-wip-us.apache.org/repos/asf/ambari/blob/0224b675/ambari-agent/src/main/python/ambari_agent/CommandStatusDict.py
----------------------------------------------------------------------
diff --git a/ambari-agent/src/main/python/ambari_agent/CommandStatusDict.py b/ambari-agent/src/main/python/ambari_agent/CommandStatusDict.py
index 861b568..7a97f3f 100644
--- a/ambari-agent/src/main/python/ambari_agent/CommandStatusDict.py
+++ b/ambari-agent/src/main/python/ambari_agent/CommandStatusDict.py
@@ -18,7 +18,7 @@ See the License for the specific language governing permissions and
limitations under the License.
'''
-import json
+import ambari_simplejson as json
import logging
import threading
import copy
http://git-wip-us.apache.org/repos/asf/ambari/blob/0224b675/ambari-agent/src/main/python/ambari_agent/Controller.py
----------------------------------------------------------------------
diff --git a/ambari-agent/src/main/python/ambari_agent/Controller.py b/ambari-agent/src/main/python/ambari_agent/Controller.py
index 4582d07..94b574a 100644
--- a/ambari-agent/src/main/python/ambari_agent/Controller.py
+++ b/ambari-agent/src/main/python/ambari_agent/Controller.py
@@ -19,7 +19,7 @@ limitations under the License.
'''
import logging
-import json
+import ambari_simplejson as json
import sys
import os
import socket
http://git-wip-us.apache.org/repos/asf/ambari/blob/0224b675/ambari-agent/src/main/python/ambari_agent/CustomServiceOrchestrator.py
----------------------------------------------------------------------
diff --git a/ambari-agent/src/main/python/ambari_agent/CustomServiceOrchestrator.py b/ambari-agent/src/main/python/ambari_agent/CustomServiceOrchestrator.py
index e291196..6ee929c 100644
--- a/ambari-agent/src/main/python/ambari_agent/CustomServiceOrchestrator.py
+++ b/ambari-agent/src/main/python/ambari_agent/CustomServiceOrchestrator.py
@@ -20,7 +20,7 @@ limitations under the License.
import logging
import os
-import json
+import ambari_simplejson as json
import sys
from ambari_commons import shell
import threading
http://git-wip-us.apache.org/repos/asf/ambari/blob/0224b675/ambari-agent/src/main/python/ambari_agent/Heartbeat.py
----------------------------------------------------------------------
diff --git a/ambari-agent/src/main/python/ambari_agent/Heartbeat.py b/ambari-agent/src/main/python/ambari_agent/Heartbeat.py
index ffef323..b28644c 100644
--- a/ambari-agent/src/main/python/ambari_agent/Heartbeat.py
+++ b/ambari-agent/src/main/python/ambari_agent/Heartbeat.py
@@ -18,7 +18,7 @@ See the License for the specific language governing permissions and
limitations under the License.
'''
-import json
+import ambari_simplejson as json
import logging
import os
import time
http://git-wip-us.apache.org/repos/asf/ambari/blob/0224b675/ambari-agent/src/main/python/ambari_agent/LiveStatus.py
----------------------------------------------------------------------
diff --git a/ambari-agent/src/main/python/ambari_agent/LiveStatus.py b/ambari-agent/src/main/python/ambari_agent/LiveStatus.py
index c56f6f3..0354225 100644
--- a/ambari-agent/src/main/python/ambari_agent/LiveStatus.py
+++ b/ambari-agent/src/main/python/ambari_agent/LiveStatus.py
@@ -18,7 +18,7 @@ See the License for the specific language governing permissions and
limitations under the License.
'''
-import json
+import ambari_simplejson as json
import logging
from StatusCheck import StatusCheck
import AmbariConfig
http://git-wip-us.apache.org/repos/asf/ambari/blob/0224b675/ambari-agent/src/main/python/ambari_agent/PythonExecutor.py
----------------------------------------------------------------------
diff --git a/ambari-agent/src/main/python/ambari_agent/PythonExecutor.py b/ambari-agent/src/main/python/ambari_agent/PythonExecutor.py
index abbbe85..350c568 100644
--- a/ambari-agent/src/main/python/ambari_agent/PythonExecutor.py
+++ b/ambari-agent/src/main/python/ambari_agent/PythonExecutor.py
@@ -17,7 +17,7 @@ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
'''
-import json
+import ambari_simplejson as json
import logging
import os
import subprocess
http://git-wip-us.apache.org/repos/asf/ambari/blob/0224b675/ambari-agent/src/main/python/ambari_agent/alerts/metric_alert.py
----------------------------------------------------------------------
diff --git a/ambari-agent/src/main/python/ambari_agent/alerts/metric_alert.py b/ambari-agent/src/main/python/ambari_agent/alerts/metric_alert.py
index a413027..963cb76 100644
--- a/ambari-agent/src/main/python/ambari_agent/alerts/metric_alert.py
+++ b/ambari-agent/src/main/python/ambari_agent/alerts/metric_alert.py
@@ -19,7 +19,7 @@ limitations under the License.
"""
import imp
-import json
+import ambari_simplejson as json
import logging
import re
import urllib2
http://git-wip-us.apache.org/repos/asf/ambari/blob/0224b675/ambari-agent/src/main/python/ambari_agent/security.py
----------------------------------------------------------------------
diff --git a/ambari-agent/src/main/python/ambari_agent/security.py b/ambari-agent/src/main/python/ambari_agent/security.py
index dbb2192..a86d06b 100644
--- a/ambari-agent/src/main/python/ambari_agent/security.py
+++ b/ambari-agent/src/main/python/ambari_agent/security.py
@@ -23,7 +23,7 @@ import ssl
import os
import logging
import subprocess
-import json
+import ambari_simplejson as json
import pprint
import traceback
import hostname
http://git-wip-us.apache.org/repos/asf/ambari/blob/0224b675/ambari-agent/src/test/python/ambari_agent/TestActionQueue.py
----------------------------------------------------------------------
diff --git a/ambari-agent/src/test/python/ambari_agent/TestActionQueue.py b/ambari-agent/src/test/python/ambari_agent/TestActionQueue.py
index 7a834d8..59e01a6 100644
--- a/ambari-agent/src/test/python/ambari_agent/TestActionQueue.py
+++ b/ambari-agent/src/test/python/ambari_agent/TestActionQueue.py
@@ -23,7 +23,7 @@ from unittest import TestCase
from ambari_agent.LiveStatus import LiveStatus
from ambari_agent.ActionQueue import ActionQueue
from ambari_agent.AmbariConfig import AmbariConfig
-import os, errno, time, pprint, tempfile, threading, json
+import os, errno, time, pprint, tempfile, threading
import StringIO
import sys
from threading import Thread
http://git-wip-us.apache.org/repos/asf/ambari/blob/0224b675/ambari-agent/src/test/python/ambari_agent/TestClusterConfigurationCache.py
----------------------------------------------------------------------
diff --git a/ambari-agent/src/test/python/ambari_agent/TestClusterConfigurationCache.py b/ambari-agent/src/test/python/ambari_agent/TestClusterConfigurationCache.py
index 422cb8c..bd754b2 100644
--- a/ambari-agent/src/test/python/ambari_agent/TestClusterConfigurationCache.py
+++ b/ambari-agent/src/test/python/ambari_agent/TestClusterConfigurationCache.py
@@ -54,7 +54,7 @@ class TestClusterConfigurationCache(TestCase):
self.assertEqual(None, cluster_configuration.get_configuration_value('INVALID', 'foo-site/foobar') )
- @patch("json.dump")
+ @patch("ambari_simplejson.dump")
def test_cluster_configuration_update(self, json_dump_mock):
cluster_configuration = self.__get_cluster_configuration()
http://git-wip-us.apache.org/repos/asf/ambari/blob/0224b675/ambari-agent/src/test/python/ambari_agent/TestController.py
----------------------------------------------------------------------
diff --git a/ambari-agent/src/test/python/ambari_agent/TestController.py b/ambari-agent/src/test/python/ambari_agent/TestController.py
index e00e737..a202ba4 100644
--- a/ambari-agent/src/test/python/ambari_agent/TestController.py
+++ b/ambari-agent/src/test/python/ambari_agent/TestController.py
@@ -27,7 +27,7 @@ from mock.mock import patch, MagicMock, call, Mock
import logging
import platform
from threading import Event
-import json
+import ambari_simplejson
from ambari_commons import OSCheck
from only_for_platform import not_for_platform, only_for_platform, get_platform, PLATFORM_LINUX, PLATFORM_WINDOWS
from ambari_agent import Controller, ActionQueue, Register
@@ -66,7 +66,7 @@ class TestController(unittest.TestCase):
self.controller.netutil.HEARTBEAT_NOT_IDDLE_INTERVAL_SEC = 0.1
- @patch("json.dumps")
+ @patch("ambari_simplejson.dumps")
@patch("time.sleep")
@patch("pprint.pformat")
@patch.object(Controller, "randint")
@@ -142,7 +142,7 @@ class TestController(unittest.TestCase):
LiveStatus_mock.SERVICES = ["foo"]
LiveStatus_mock.CLIENT_COMPONENTS = ["foo"]
LiveStatus_mock.COMPONENTS = ["foo"]
- commands = json.loads('[{"clusterName":"dummy_cluster"}]')
+ commands = ambari_simplejson.loads('[{"clusterName":"dummy_cluster"}]')
actionQueue = MagicMock()
self.controller.actionQueue = actionQueue
updateComponents = Mock()
@@ -356,13 +356,13 @@ class TestController(unittest.TestCase):
conMock.request.return_value = '{"valid_object": true}'
actual = self.controller.sendRequest(url, data)
- expected = json.loads('{"valid_object": true}')
+ expected = ambari_simplejson.loads('{"valid_object": true}')
self.assertEqual(actual, expected)
security_mock.CachedHTTPSConnection.assert_called_once_with(
self.controller.config)
requestMock.called_once_with(url, data,
- {'Content-Type': 'application/json'})
+ {'Content-Type': 'application/ambari_simplejson'})
conMock.request.return_value = '{invalid_object}'
@@ -385,7 +385,7 @@ class TestController(unittest.TestCase):
@patch.object(threading._Event, "wait")
@patch("time.sleep")
- @patch("json.dumps")
+ @patch("ambari_simplejson.dumps")
def test_heartbeatWithServer(self, dumpsMock, sleepMock, event_mock):
out = StringIO.StringIO()
sys.stdout = out
@@ -551,8 +551,8 @@ class TestController(unittest.TestCase):
@patch("pprint.pformat")
@patch("time.sleep")
- @patch("json.loads")
- @patch("json.dumps")
+ @patch("ambari_simplejson.loads")
+ @patch("ambari_simplejson.dumps")
def test_certSigningFailed(self, dumpsMock, loadsMock, sleepMock, pformatMock):
register = MagicMock()
self.controller.register = register
@@ -599,7 +599,7 @@ class TestController(unittest.TestCase):
self.assertEquals(LiveStatus_mock.COMPONENTS, components_expected)
@patch("socket.gethostbyname")
- @patch("json.dumps")
+ @patch("ambari_simplejson.dumps")
@patch("time.sleep")
@patch("pprint.pformat")
@patch.object(Controller, "randint")
@@ -653,7 +653,7 @@ class TestController(unittest.TestCase):
@patch.object(threading._Event, "wait")
@patch("time.sleep")
- @patch("json.dumps")
+ @patch("ambari_simplejson.dumps")
def test_recoveryHbCmd(self, dumpsMock, sleepMock, event_mock):
out = StringIO.StringIO()
http://git-wip-us.apache.org/repos/asf/ambari/blob/0224b675/ambari-agent/src/test/python/ambari_agent/TestSecurity.py
----------------------------------------------------------------------
diff --git a/ambari-agent/src/test/python/ambari_agent/TestSecurity.py b/ambari-agent/src/test/python/ambari_agent/TestSecurity.py
index 52ddbdb..c47172a 100644
--- a/ambari-agent/src/test/python/ambari_agent/TestSecurity.py
+++ b/ambari-agent/src/test/python/ambari_agent/TestSecurity.py
@@ -283,10 +283,10 @@ class TestSecurity(unittest.TestCase):
@patch("ambari_agent.hostname.hostname")
@patch('__builtin__.open', create=True, autospec=True)
@patch.dict('os.environ', {'DUMMY_PASSPHRASE': 'dummy-passphrase'})
- @patch('json.dumps')
+ @patch('ambari_simplejson.dumps')
@patch('urllib2.Request')
@patch("urllib2.OpenerDirector.open")
- @patch('json.loads')
+ @patch('ambari_simplejson.loads')
def test_reqSignCrt(self, loads_mock, urlopen_mock, request_mock, dumps_mock, open_mock, hostname_mock):
self.config.set('security', 'keysdir', '/dummy-keysdir')
self.config.set('security', 'passphrase_env_var_name', 'DUMMY_PASSPHRASE')
http://git-wip-us.apache.org/repos/asf/ambari/blob/0224b675/ambari-agent/src/test/python/resource_management/TestSecurityCommons.py
----------------------------------------------------------------------
diff --git a/ambari-agent/src/test/python/resource_management/TestSecurityCommons.py b/ambari-agent/src/test/python/resource_management/TestSecurityCommons.py
index 918aed1..ead0351 100644
--- a/ambari-agent/src/test/python/resource_management/TestSecurityCommons.py
+++ b/ambari-agent/src/test/python/resource_management/TestSecurityCommons.py
@@ -235,10 +235,10 @@ class TestSecurityCommons(TestCase):
@patch('os.path.exists')
@patch('os.makedirs')
@patch('os.path.isfile')
- @patch('json.load')
+ @patch('ambari_simplejson.load')
@patch('resource_management.libraries.functions.security_commons.new_cached_exec')
@patch('__builtin__.open')
- def test_cached_executor(self, open_file_mock, new_cached_exec_mock, json_load_mock,
+ def test_cached_executor(self, open_file_mock, new_cached_exec_mock, ambari_simplejson_load_mock,
os_isfile_mock, os_makedirs_mock, os_path_exists_mock):
# Test that function works when is called with correct parameters
@@ -260,7 +260,7 @@ class TestSecurityCommons(TestCase):
output[key] = {}
output[key] = {"last_successful_execution": str(datetime.now())}
- json_load_mock.return_value = output
+ ambari_simplejson_load_mock.return_value = output
cached_kinit_executor(kinit_path, user, keytab_file, principal, hostname, temp_dir, expiration_time)
os_path_exists_mock.assert_called_with(file_path)
@@ -275,8 +275,8 @@ class TestSecurityCommons(TestCase):
output_error[key] = {}
output_error[key] = {"last_successful_execution": str(last_successful_executation)}
- json_load_mock.reset_mock()
- json_load_mock.return_value = output_error
+ ambari_simplejson_load_mock.reset_mock()
+ ambari_simplejson_load_mock.return_value = output_error
new_cached_exec_mock.return_value = output
@@ -292,11 +292,11 @@ class TestSecurityCommons(TestCase):
os_makedirs_mock.assert_called_with(file_path)
- # Test that the json throws an exception
+ # Test that the ambari_simplejson throws an exception
os_path_exists_mock.return_value = True
- json_load_mock.reset_mock()
- json_load_mock.side_effect = Exception("Invalid file")
+ ambari_simplejson_load_mock.reset_mock()
+ ambari_simplejson_load_mock.side_effect = Exception("Invalid file")
try:
cached_kinit_executor(kinit_path, user, keytab_file, principal, hostname, temp_dir, expiration_time)
@@ -304,8 +304,8 @@ class TestSecurityCommons(TestCase):
self.assertTrue(True)
# Test that the new_cached_exec function is called if the output doesn't have data
- json_load_mock.reset_mock()
- json_load_mock.return_value = None
+ ambari_simplejson_load_mock.reset_mock()
+ ambari_simplejson_load_mock.return_value = None
new_cached_exec_mock.return_value = output
http://git-wip-us.apache.org/repos/asf/ambari/blob/0224b675/ambari-common/src/main/python/ambari_simplejson/README.txt
----------------------------------------------------------------------
diff --git a/ambari-common/src/main/python/ambari_simplejson/README.txt b/ambari-common/src/main/python/ambari_simplejson/README.txt
new file mode 100644
index 0000000..bc7b37b
--- /dev/null
+++ b/ambari-common/src/main/python/ambari_simplejson/README.txt
@@ -0,0 +1,3 @@
+Since json on Python 2.6 is extra slow (however 2.7 is fine). Ambari struggles much using it.
+This is ~40-100 times faster implementation of json module -- simplejson, with the same function set.
+For speedup it uses C library _speedups.so, without this library it works the same as Python 2.6 json module.
\ No newline at end of file
http://git-wip-us.apache.org/repos/asf/ambari/blob/0224b675/ambari-common/src/main/python/ambari_simplejson/__init__.py
----------------------------------------------------------------------
diff --git a/ambari-common/src/main/python/ambari_simplejson/__init__.py b/ambari-common/src/main/python/ambari_simplejson/__init__.py
new file mode 100644
index 0000000..d5b4d39
--- /dev/null
+++ b/ambari-common/src/main/python/ambari_simplejson/__init__.py
@@ -0,0 +1,318 @@
+r"""JSON (JavaScript Object Notation) <http://json.org> is a subset of
+JavaScript syntax (ECMA-262 3rd edition) used as a lightweight data
+interchange format.
+
+:mod:`simplejson` exposes an API familiar to users of the standard library
+:mod:`marshal` and :mod:`pickle` modules. It is the externally maintained
+version of the :mod:`json` library contained in Python 2.6, but maintains
+compatibility with Python 2.4 and Python 2.5 and (currently) has
+significant performance advantages, even without using the optional C
+extension for speedups.
+
+Encoding basic Python object hierarchies::
+
+ >>> import simplejson as json
+ >>> json.dumps(['foo', {'bar': ('baz', None, 1.0, 2)}])
+ '["foo", {"bar": ["baz", null, 1.0, 2]}]'
+ >>> print json.dumps("\"foo\bar")
+ "\"foo\bar"
+ >>> print json.dumps(u'\u1234')
+ "\u1234"
+ >>> print json.dumps('\\')
+ "\\"
+ >>> print json.dumps({"c": 0, "b": 0, "a": 0}, sort_keys=True)
+ {"a": 0, "b": 0, "c": 0}
+ >>> from StringIO import StringIO
+ >>> io = StringIO()
+ >>> json.dump(['streaming API'], io)
+ >>> io.getvalue()
+ '["streaming API"]'
+
+Compact encoding::
+
+ >>> import simplejson as json
+ >>> json.dumps([1,2,3,{'4': 5, '6': 7}], separators=(',',':'))
+ '[1,2,3,{"4":5,"6":7}]'
+
+Pretty printing::
+
+ >>> import simplejson as json
+ >>> s = json.dumps({'4': 5, '6': 7}, sort_keys=True, indent=4)
+ >>> print '\n'.join([l.rstrip() for l in s.splitlines()])
+ {
+ "4": 5,
+ "6": 7
+ }
+
+Decoding JSON::
+
+ >>> import simplejson as json
+ >>> obj = [u'foo', {u'bar': [u'baz', None, 1.0, 2]}]
+ >>> json.loads('["foo", {"bar":["baz", null, 1.0, 2]}]') == obj
+ True
+ >>> json.loads('"\\"foo\\bar"') == u'"foo\x08ar'
+ True
+ >>> from StringIO import StringIO
+ >>> io = StringIO('["streaming API"]')
+ >>> json.load(io)[0] == 'streaming API'
+ True
+
+Specializing JSON object decoding::
+
+ >>> import simplejson as json
+ >>> def as_complex(dct):
+ ... if '__complex__' in dct:
+ ... return complex(dct['real'], dct['imag'])
+ ... return dct
+ ...
+ >>> json.loads('{"__complex__": true, "real": 1, "imag": 2}',
+ ... object_hook=as_complex)
+ (1+2j)
+ >>> import decimal
+ >>> json.loads('1.1', parse_float=decimal.Decimal) == decimal.Decimal('1.1')
+ True
+
+Specializing JSON object encoding::
+
+ >>> import simplejson as json
+ >>> def encode_complex(obj):
+ ... if isinstance(obj, complex):
+ ... return [obj.real, obj.imag]
+ ... raise TypeError(repr(o) + " is not JSON serializable")
+ ...
+ >>> json.dumps(2 + 1j, default=encode_complex)
+ '[2.0, 1.0]'
+ >>> json.JSONEncoder(default=encode_complex).encode(2 + 1j)
+ '[2.0, 1.0]'
+ >>> ''.join(json.JSONEncoder(default=encode_complex).iterencode(2 + 1j))
+ '[2.0, 1.0]'
+
+
+Using simplejson.tool from the shell to validate and pretty-print::
+
+ $ echo '{"json":"obj"}' | python -m simplejson.tool
+ {
+ "json": "obj"
+ }
+ $ echo '{ 1.2:3.4}' | python -m simplejson.tool
+ Expecting property name: line 1 column 2 (char 2)
+"""
+__version__ = '2.0.9'
+__all__ = [
+ 'dump', 'dumps', 'load', 'loads',
+ 'JSONDecoder', 'JSONEncoder',
+]
+
+__author__ = 'Bob Ippolito <bo...@redivi.com>'
+
+from decoder import JSONDecoder
+from encoder import JSONEncoder
+
+_default_encoder = JSONEncoder(
+ skipkeys=False,
+ ensure_ascii=True,
+ check_circular=True,
+ allow_nan=True,
+ indent=None,
+ separators=None,
+ encoding='utf-8',
+ default=None,
+)
+
+def dump(obj, fp, skipkeys=False, ensure_ascii=True, check_circular=True,
+ allow_nan=True, cls=None, indent=None, separators=None,
+ encoding='utf-8', default=None, **kw):
+ """Serialize ``obj`` as a JSON formatted stream to ``fp`` (a
+ ``.write()``-supporting file-like object).
+
+ If ``skipkeys`` is true then ``dict`` keys that are not basic types
+ (``str``, ``unicode``, ``int``, ``long``, ``float``, ``bool``, ``None``)
+ will be skipped instead of raising a ``TypeError``.
+
+ If ``ensure_ascii`` is false, then the some chunks written to ``fp``
+ may be ``unicode`` instances, subject to normal Python ``str`` to
+ ``unicode`` coercion rules. Unless ``fp.write()`` explicitly
+ understands ``unicode`` (as in ``codecs.getwriter()``) this is likely
+ to cause an error.
+
+ If ``check_circular`` is false, then the circular reference check
+ for container types will be skipped and a circular reference will
+ result in an ``OverflowError`` (or worse).
+
+ If ``allow_nan`` is false, then it will be a ``ValueError`` to
+ serialize out of range ``float`` values (``nan``, ``inf``, ``-inf``)
+ in strict compliance of the JSON specification, instead of using the
+ JavaScript equivalents (``NaN``, ``Infinity``, ``-Infinity``).
+
+ If ``indent`` is a non-negative integer, then JSON array elements and object
+ members will be pretty-printed with that indent level. An indent level
+ of 0 will only insert newlines. ``None`` is the most compact representation.
+
+ If ``separators`` is an ``(item_separator, dict_separator)`` tuple
+ then it will be used instead of the default ``(', ', ': ')`` separators.
+ ``(',', ':')`` is the most compact JSON representation.
+
+ ``encoding`` is the character encoding for str instances, default is UTF-8.
+
+ ``default(obj)`` is a function that should return a serializable version
+ of obj or raise TypeError. The default simply raises TypeError.
+
+ To use a custom ``JSONEncoder`` subclass (e.g. one that overrides the
+ ``.default()`` method to serialize additional types), specify it with
+ the ``cls`` kwarg.
+
+ """
+ # cached encoder
+ if (not skipkeys and ensure_ascii and
+ check_circular and allow_nan and
+ cls is None and indent is None and separators is None and
+ encoding == 'utf-8' and default is None and not kw):
+ iterable = _default_encoder.iterencode(obj)
+ else:
+ if cls is None:
+ cls = JSONEncoder
+ iterable = cls(skipkeys=skipkeys, ensure_ascii=ensure_ascii,
+ check_circular=check_circular, allow_nan=allow_nan, indent=indent,
+ separators=separators, encoding=encoding,
+ default=default, **kw).iterencode(obj)
+ # could accelerate with writelines in some versions of Python, at
+ # a debuggability cost
+ for chunk in iterable:
+ fp.write(chunk)
+
+
+def dumps(obj, skipkeys=False, ensure_ascii=True, check_circular=True,
+ allow_nan=True, cls=None, indent=None, separators=None,
+ encoding='utf-8', default=None, **kw):
+ """Serialize ``obj`` to a JSON formatted ``str``.
+
+ If ``skipkeys`` is false then ``dict`` keys that are not basic types
+ (``str``, ``unicode``, ``int``, ``long``, ``float``, ``bool``, ``None``)
+ will be skipped instead of raising a ``TypeError``.
+
+ If ``ensure_ascii`` is false, then the return value will be a
+ ``unicode`` instance subject to normal Python ``str`` to ``unicode``
+ coercion rules instead of being escaped to an ASCII ``str``.
+
+ If ``check_circular`` is false, then the circular reference check
+ for container types will be skipped and a circular reference will
+ result in an ``OverflowError`` (or worse).
+
+ If ``allow_nan`` is false, then it will be a ``ValueError`` to
+ serialize out of range ``float`` values (``nan``, ``inf``, ``-inf``) in
+ strict compliance of the JSON specification, instead of using the
+ JavaScript equivalents (``NaN``, ``Infinity``, ``-Infinity``).
+
+ If ``indent`` is a non-negative integer, then JSON array elements and
+ object members will be pretty-printed with that indent level. An indent
+ level of 0 will only insert newlines. ``None`` is the most compact
+ representation.
+
+ If ``separators`` is an ``(item_separator, dict_separator)`` tuple
+ then it will be used instead of the default ``(', ', ': ')`` separators.
+ ``(',', ':')`` is the most compact JSON representation.
+
+ ``encoding`` is the character encoding for str instances, default is UTF-8.
+
+ ``default(obj)`` is a function that should return a serializable version
+ of obj or raise TypeError. The default simply raises TypeError.
+
+ To use a custom ``JSONEncoder`` subclass (e.g. one that overrides the
+ ``.default()`` method to serialize additional types), specify it with
+ the ``cls`` kwarg.
+
+ """
+ # cached encoder
+ if (not skipkeys and ensure_ascii and
+ check_circular and allow_nan and
+ cls is None and indent is None and separators is None and
+ encoding == 'utf-8' and default is None and not kw):
+ return _default_encoder.encode(obj)
+ if cls is None:
+ cls = JSONEncoder
+ return cls(
+ skipkeys=skipkeys, ensure_ascii=ensure_ascii,
+ check_circular=check_circular, allow_nan=allow_nan, indent=indent,
+ separators=separators, encoding=encoding, default=default,
+ **kw).encode(obj)
+
+
+_default_decoder = JSONDecoder(encoding=None, object_hook=None)
+
+
+def load(fp, encoding=None, cls=None, object_hook=None, parse_float=None,
+ parse_int=None, parse_constant=None, **kw):
+ """Deserialize ``fp`` (a ``.read()``-supporting file-like object containing
+ a JSON document) to a Python object.
+
+ If the contents of ``fp`` is encoded with an ASCII based encoding other
+ than utf-8 (e.g. latin-1), then an appropriate ``encoding`` name must
+ be specified. Encodings that are not ASCII based (such as UCS-2) are
+ not allowed, and should be wrapped with
+ ``codecs.getreader(fp)(encoding)``, or simply decoded to a ``unicode``
+ object and passed to ``loads()``
+
+ ``object_hook`` is an optional function that will be called with the
+ result of any object literal decode (a ``dict``). The return value of
+ ``object_hook`` will be used instead of the ``dict``. This feature
+ can be used to implement custom decoders (e.g. JSON-RPC class hinting).
+
+ To use a custom ``JSONDecoder`` subclass, specify it with the ``cls``
+ kwarg.
+
+ """
+ return loads(fp.read(),
+ encoding=encoding, cls=cls, object_hook=object_hook,
+ parse_float=parse_float, parse_int=parse_int,
+ parse_constant=parse_constant, **kw)
+
+
+def loads(s, encoding=None, cls=None, object_hook=None, parse_float=None,
+ parse_int=None, parse_constant=None, **kw):
+ """Deserialize ``s`` (a ``str`` or ``unicode`` instance containing a JSON
+ document) to a Python object.
+
+ If ``s`` is a ``str`` instance and is encoded with an ASCII based encoding
+ other than utf-8 (e.g. latin-1) then an appropriate ``encoding`` name
+ must be specified. Encodings that are not ASCII based (such as UCS-2)
+ are not allowed and should be decoded to ``unicode`` first.
+
+ ``object_hook`` is an optional function that will be called with the
+ result of any object literal decode (a ``dict``). The return value of
+ ``object_hook`` will be used instead of the ``dict``. This feature
+ can be used to implement custom decoders (e.g. JSON-RPC class hinting).
+
+ ``parse_float``, if specified, will be called with the string
+ of every JSON float to be decoded. By default this is equivalent to
+ float(num_str). This can be used to use another datatype or parser
+ for JSON floats (e.g. decimal.Decimal).
+
+ ``parse_int``, if specified, will be called with the string
+ of every JSON int to be decoded. By default this is equivalent to
+ int(num_str). This can be used to use another datatype or parser
+ for JSON integers (e.g. float).
+
+ ``parse_constant``, if specified, will be called with one of the
+ following strings: -Infinity, Infinity, NaN, null, true, false.
+ This can be used to raise an exception if invalid JSON numbers
+ are encountered.
+
+ To use a custom ``JSONDecoder`` subclass, specify it with the ``cls``
+ kwarg.
+
+ """
+ if (cls is None and encoding is None and object_hook is None and
+ parse_int is None and parse_float is None and
+ parse_constant is None and not kw):
+ return _default_decoder.decode(s)
+ if cls is None:
+ cls = JSONDecoder
+ if object_hook is not None:
+ kw['object_hook'] = object_hook
+ if parse_float is not None:
+ kw['parse_float'] = parse_float
+ if parse_int is not None:
+ kw['parse_int'] = parse_int
+ if parse_constant is not None:
+ kw['parse_constant'] = parse_constant
+ return cls(encoding=encoding, **kw).decode(s)
http://git-wip-us.apache.org/repos/asf/ambari/blob/0224b675/ambari-common/src/main/python/ambari_simplejson/_speedups.so
----------------------------------------------------------------------
diff --git a/ambari-common/src/main/python/ambari_simplejson/_speedups.so b/ambari-common/src/main/python/ambari_simplejson/_speedups.so
new file mode 100755
index 0000000..b52d2f6
Binary files /dev/null and b/ambari-common/src/main/python/ambari_simplejson/_speedups.so differ
http://git-wip-us.apache.org/repos/asf/ambari/blob/0224b675/ambari-common/src/main/python/ambari_simplejson/decoder.py
----------------------------------------------------------------------
diff --git a/ambari-common/src/main/python/ambari_simplejson/decoder.py b/ambari-common/src/main/python/ambari_simplejson/decoder.py
new file mode 100644
index 0000000..f9252aa
--- /dev/null
+++ b/ambari-common/src/main/python/ambari_simplejson/decoder.py
@@ -0,0 +1,354 @@
+"""Implementation of JSONDecoder
+"""
+import re
+import sys
+import struct
+
+from ambari_simplejson.scanner import make_scanner
+try:
+ from ambari_simplejson._speedups import scanstring as c_scanstring
+except ImportError:
+ c_scanstring = None
+
+__all__ = ['JSONDecoder']
+
+FLAGS = re.VERBOSE | re.MULTILINE | re.DOTALL
+
+def _floatconstants():
+ _BYTES = '7FF80000000000007FF0000000000000'.decode('hex')
+ if sys.byteorder != 'big':
+ _BYTES = _BYTES[:8][::-1] + _BYTES[8:][::-1]
+ nan, inf = struct.unpack('dd', _BYTES)
+ return nan, inf, -inf
+
+NaN, PosInf, NegInf = _floatconstants()
+
+
+def linecol(doc, pos):
+ lineno = doc.count('\n', 0, pos) + 1
+ if lineno == 1:
+ colno = pos
+ else:
+ colno = pos - doc.rindex('\n', 0, pos)
+ return lineno, colno
+
+
+def errmsg(msg, doc, pos, end=None):
+ # Note that this function is called from _speedups
+ lineno, colno = linecol(doc, pos)
+ if end is None:
+ #fmt = '{0}: line {1} column {2} (char {3})'
+ #return fmt.format(msg, lineno, colno, pos)
+ fmt = '%s: line %d column %d (char %d)'
+ return fmt % (msg, lineno, colno, pos)
+ endlineno, endcolno = linecol(doc, end)
+ #fmt = '{0}: line {1} column {2} - line {3} column {4} (char {5} - {6})'
+ #return fmt.format(msg, lineno, colno, endlineno, endcolno, pos, end)
+ fmt = '%s: line %d column %d - line %d column %d (char %d - %d)'
+ return fmt % (msg, lineno, colno, endlineno, endcolno, pos, end)
+
+
+_CONSTANTS = {
+ '-Infinity': NegInf,
+ 'Infinity': PosInf,
+ 'NaN': NaN,
+}
+
+STRINGCHUNK = re.compile(r'(.*?)(["\\\x00-\x1f])', FLAGS)
+BACKSLASH = {
+ '"': u'"', '\\': u'\\', '/': u'/',
+ 'b': u'\b', 'f': u'\f', 'n': u'\n', 'r': u'\r', 't': u'\t',
+}
+
+DEFAULT_ENCODING = "utf-8"
+
+def py_scanstring(s, end, encoding=None, strict=True, _b=BACKSLASH, _m=STRINGCHUNK.match):
+ """Scan the string s for a JSON string. End is the index of the
+ character in s after the quote that started the JSON string.
+ Unescapes all valid JSON string escape sequences and raises ValueError
+ on attempt to decode an invalid string. If strict is False then literal
+ control characters are allowed in the string.
+
+ Returns a tuple of the decoded string and the index of the character in s
+ after the end quote."""
+ if encoding is None:
+ encoding = DEFAULT_ENCODING
+ chunks = []
+ _append = chunks.append
+ begin = end - 1
+ while 1:
+ chunk = _m(s, end)
+ if chunk is None:
+ raise ValueError(
+ errmsg("Unterminated string starting at", s, begin))
+ end = chunk.end()
+ content, terminator = chunk.groups()
+ # Content is contains zero or more unescaped string characters
+ if content:
+ if not isinstance(content, unicode):
+ content = unicode(content, encoding)
+ _append(content)
+ # Terminator is the end of string, a literal control character,
+ # or a backslash denoting that an escape sequence follows
+ if terminator == '"':
+ break
+ elif terminator != '\\':
+ if strict:
+ msg = "Invalid control character %r at" % (terminator,)
+ #msg = "Invalid control character {0!r} at".format(terminator)
+ raise ValueError(errmsg(msg, s, end))
+ else:
+ _append(terminator)
+ continue
+ try:
+ esc = s[end]
+ except IndexError:
+ raise ValueError(
+ errmsg("Unterminated string starting at", s, begin))
+ # If not a unicode escape sequence, must be in the lookup table
+ if esc != 'u':
+ try:
+ char = _b[esc]
+ except KeyError:
+ msg = "Invalid \\escape: " + repr(esc)
+ raise ValueError(errmsg(msg, s, end))
+ end += 1
+ else:
+ # Unicode escape sequence
+ esc = s[end + 1:end + 5]
+ next_end = end + 5
+ if len(esc) != 4:
+ msg = "Invalid \\uXXXX escape"
+ raise ValueError(errmsg(msg, s, end))
+ uni = int(esc, 16)
+ # Check for surrogate pair on UCS-4 systems
+ if 0xd800 <= uni <= 0xdbff and sys.maxunicode > 65535:
+ msg = "Invalid \\uXXXX\\uXXXX surrogate pair"
+ if not s[end + 5:end + 7] == '\\u':
+ raise ValueError(errmsg(msg, s, end))
+ esc2 = s[end + 7:end + 11]
+ if len(esc2) != 4:
+ raise ValueError(errmsg(msg, s, end))
+ uni2 = int(esc2, 16)
+ uni = 0x10000 + (((uni - 0xd800) << 10) | (uni2 - 0xdc00))
+ next_end += 6
+ char = unichr(uni)
+ end = next_end
+ # Append the unescaped character
+ _append(char)
+ return u''.join(chunks), end
+
+
+# Use speedup if available
+scanstring = c_scanstring or py_scanstring
+
+WHITESPACE = re.compile(r'[ \t\n\r]*', FLAGS)
+WHITESPACE_STR = ' \t\n\r'
+
+def JSONObject((s, end), encoding, strict, scan_once, object_hook, _w=WHITESPACE.match, _ws=WHITESPACE_STR):
+ pairs = {}
+ # Use a slice to prevent IndexError from being raised, the following
+ # check will raise a more specific ValueError if the string is empty
+ nextchar = s[end:end + 1]
+ # Normally we expect nextchar == '"'
+ if nextchar != '"':
+ if nextchar in _ws:
+ end = _w(s, end).end()
+ nextchar = s[end:end + 1]
+ # Trivial empty object
+ if nextchar == '}':
+ return pairs, end + 1
+ elif nextchar != '"':
+ raise ValueError(errmsg("Expecting property name", s, end))
+ end += 1
+ while True:
+ key, end = scanstring(s, end, encoding, strict)
+
+ # To skip some function call overhead we optimize the fast paths where
+ # the JSON key separator is ": " or just ":".
+ if s[end:end + 1] != ':':
+ end = _w(s, end).end()
+ if s[end:end + 1] != ':':
+ raise ValueError(errmsg("Expecting : delimiter", s, end))
+
+ end += 1
+
+ try:
+ if s[end] in _ws:
+ end += 1
+ if s[end] in _ws:
+ end = _w(s, end + 1).end()
+ except IndexError:
+ pass
+
+ try:
+ value, end = scan_once(s, end)
+ except StopIteration:
+ raise ValueError(errmsg("Expecting object", s, end))
+ pairs[key] = value
+
+ try:
+ nextchar = s[end]
+ if nextchar in _ws:
+ end = _w(s, end + 1).end()
+ nextchar = s[end]
+ except IndexError:
+ nextchar = ''
+ end += 1
+
+ if nextchar == '}':
+ break
+ elif nextchar != ',':
+ raise ValueError(errmsg("Expecting , delimiter", s, end - 1))
+
+ try:
+ nextchar = s[end]
+ if nextchar in _ws:
+ end += 1
+ nextchar = s[end]
+ if nextchar in _ws:
+ end = _w(s, end + 1).end()
+ nextchar = s[end]
+ except IndexError:
+ nextchar = ''
+
+ end += 1
+ if nextchar != '"':
+ raise ValueError(errmsg("Expecting property name", s, end - 1))
+
+ if object_hook is not None:
+ pairs = object_hook(pairs)
+ return pairs, end
+
+def JSONArray((s, end), scan_once, _w=WHITESPACE.match, _ws=WHITESPACE_STR):
+ values = []
+ nextchar = s[end:end + 1]
+ if nextchar in _ws:
+ end = _w(s, end + 1).end()
+ nextchar = s[end:end + 1]
+ # Look-ahead for trivial empty array
+ if nextchar == ']':
+ return values, end + 1
+ _append = values.append
+ while True:
+ try:
+ value, end = scan_once(s, end)
+ except StopIteration:
+ raise ValueError(errmsg("Expecting object", s, end))
+ _append(value)
+ nextchar = s[end:end + 1]
+ if nextchar in _ws:
+ end = _w(s, end + 1).end()
+ nextchar = s[end:end + 1]
+ end += 1
+ if nextchar == ']':
+ break
+ elif nextchar != ',':
+ raise ValueError(errmsg("Expecting , delimiter", s, end))
+
+ try:
+ if s[end] in _ws:
+ end += 1
+ if s[end] in _ws:
+ end = _w(s, end + 1).end()
+ except IndexError:
+ pass
+
+ return values, end
+
+class JSONDecoder(object):
+ """Simple JSON <http://json.org> decoder
+
+ Performs the following translations in decoding by default:
+
+ +---------------+-------------------+
+ | JSON | Python |
+ +===============+===================+
+ | object | dict |
+ +---------------+-------------------+
+ | array | list |
+ +---------------+-------------------+
+ | string | unicode |
+ +---------------+-------------------+
+ | number (int) | int, long |
+ +---------------+-------------------+
+ | number (real) | float |
+ +---------------+-------------------+
+ | true | True |
+ +---------------+-------------------+
+ | false | False |
+ +---------------+-------------------+
+ | null | None |
+ +---------------+-------------------+
+
+ It also understands ``NaN``, ``Infinity``, and ``-Infinity`` as
+ their corresponding ``float`` values, which is outside the JSON spec.
+
+ """
+
+ def __init__(self, encoding=None, object_hook=None, parse_float=None,
+ parse_int=None, parse_constant=None, strict=True):
+ """``encoding`` determines the encoding used to interpret any ``str``
+ objects decoded by this instance (utf-8 by default). It has no
+ effect when decoding ``unicode`` objects.
+
+ Note that currently only encodings that are a superset of ASCII work,
+ strings of other encodings should be passed in as ``unicode``.
+
+ ``object_hook``, if specified, will be called with the result
+ of every JSON object decoded and its return value will be used in
+ place of the given ``dict``. This can be used to provide custom
+ deserializations (e.g. to support JSON-RPC class hinting).
+
+ ``parse_float``, if specified, will be called with the string
+ of every JSON float to be decoded. By default this is equivalent to
+ float(num_str). This can be used to use another datatype or parser
+ for JSON floats (e.g. decimal.Decimal).
+
+ ``parse_int``, if specified, will be called with the string
+ of every JSON int to be decoded. By default this is equivalent to
+ int(num_str). This can be used to use another datatype or parser
+ for JSON integers (e.g. float).
+
+ ``parse_constant``, if specified, will be called with one of the
+ following strings: -Infinity, Infinity, NaN.
+ This can be used to raise an exception if invalid JSON numbers
+ are encountered.
+
+ """
+ self.encoding = encoding
+ self.object_hook = object_hook
+ self.parse_float = parse_float or float
+ self.parse_int = parse_int or int
+ self.parse_constant = parse_constant or _CONSTANTS.__getitem__
+ self.strict = strict
+ self.parse_object = JSONObject
+ self.parse_array = JSONArray
+ self.parse_string = scanstring
+ self.scan_once = make_scanner(self)
+
+ def decode(self, s, _w=WHITESPACE.match):
+ """Return the Python representation of ``s`` (a ``str`` or ``unicode``
+ instance containing a JSON document)
+
+ """
+ obj, end = self.raw_decode(s, idx=_w(s, 0).end())
+ end = _w(s, end).end()
+ if end != len(s):
+ raise ValueError(errmsg("Extra data", s, end, len(s)))
+ return obj
+
+ def raw_decode(self, s, idx=0):
+ """Decode a JSON document from ``s`` (a ``str`` or ``unicode`` beginning
+ with a JSON document) and return a 2-tuple of the Python
+ representation and the index in ``s`` where the document ended.
+
+ This can be used to decode a JSON document from a string that may
+ have extraneous data at the end.
+
+ """
+ try:
+ obj, end = self.scan_once(s, idx)
+ except StopIteration:
+ raise ValueError("No JSON object could be decoded")
+ return obj, end
http://git-wip-us.apache.org/repos/asf/ambari/blob/0224b675/ambari-common/src/main/python/ambari_simplejson/encoder.py
----------------------------------------------------------------------
diff --git a/ambari-common/src/main/python/ambari_simplejson/encoder.py b/ambari-common/src/main/python/ambari_simplejson/encoder.py
new file mode 100644
index 0000000..617afef
--- /dev/null
+++ b/ambari-common/src/main/python/ambari_simplejson/encoder.py
@@ -0,0 +1,440 @@
+"""Implementation of JSONEncoder
+"""
+import re
+
+try:
+ from ambari_simplejson._speedups import encode_basestring_ascii as c_encode_basestring_ascii
+except ImportError:
+ c_encode_basestring_ascii = None
+try:
+ from ambari_simplejson._speedups import make_encoder as c_make_encoder
+except ImportError:
+ c_make_encoder = None
+
+ESCAPE = re.compile(r'[\x00-\x1f\\"\b\f\n\r\t]')
+ESCAPE_ASCII = re.compile(r'([\\"]|[^\ -~])')
+HAS_UTF8 = re.compile(r'[\x80-\xff]')
+ESCAPE_DCT = {
+ '\\': '\\\\',
+ '"': '\\"',
+ '\b': '\\b',
+ '\f': '\\f',
+ '\n': '\\n',
+ '\r': '\\r',
+ '\t': '\\t',
+}
+for i in range(0x20):
+ #ESCAPE_DCT.setdefault(chr(i), '\\u{0:04x}'.format(i))
+ ESCAPE_DCT.setdefault(chr(i), '\\u%04x' % (i,))
+
+# Assume this produces an infinity on all machines (probably not guaranteed)
+INFINITY = float('1e66666')
+FLOAT_REPR = repr
+
+def encode_basestring(s):
+ """Return a JSON representation of a Python string
+
+ """
+ def replace(match):
+ return ESCAPE_DCT[match.group(0)]
+ return '"' + ESCAPE.sub(replace, s) + '"'
+
+
+def py_encode_basestring_ascii(s):
+ """Return an ASCII-only JSON representation of a Python string
+
+ """
+ if isinstance(s, str) and HAS_UTF8.search(s) is not None:
+ s = s.decode('utf-8')
+ def replace(match):
+ s = match.group(0)
+ try:
+ return ESCAPE_DCT[s]
+ except KeyError:
+ n = ord(s)
+ if n < 0x10000:
+ #return '\\u{0:04x}'.format(n)
+ return '\\u%04x' % (n,)
+ else:
+ # surrogate pair
+ n -= 0x10000
+ s1 = 0xd800 | ((n >> 10) & 0x3ff)
+ s2 = 0xdc00 | (n & 0x3ff)
+ #return '\\u{0:04x}\\u{1:04x}'.format(s1, s2)
+ return '\\u%04x\\u%04x' % (s1, s2)
+ return '"' + str(ESCAPE_ASCII.sub(replace, s)) + '"'
+
+
+encode_basestring_ascii = c_encode_basestring_ascii or py_encode_basestring_ascii
+
+class JSONEncoder(object):
+ """Extensible JSON <http://json.org> encoder for Python data structures.
+
+ Supports the following objects and types by default:
+
+ +-------------------+---------------+
+ | Python | JSON |
+ +===================+===============+
+ | dict | object |
+ +-------------------+---------------+
+ | list, tuple | array |
+ +-------------------+---------------+
+ | str, unicode | string |
+ +-------------------+---------------+
+ | int, long, float | number |
+ +-------------------+---------------+
+ | True | true |
+ +-------------------+---------------+
+ | False | false |
+ +-------------------+---------------+
+ | None | null |
+ +-------------------+---------------+
+
+ To extend this to recognize other objects, subclass and implement a
+ ``.default()`` method with another method that returns a serializable
+ object for ``o`` if possible, otherwise it should call the superclass
+ implementation (to raise ``TypeError``).
+
+ """
+ item_separator = ', '
+ key_separator = ': '
+ def __init__(self, skipkeys=False, ensure_ascii=True,
+ check_circular=True, allow_nan=True, sort_keys=False,
+ indent=None, separators=None, encoding='utf-8', default=None):
+ """Constructor for JSONEncoder, with sensible defaults.
+
+ If skipkeys is false, then it is a TypeError to attempt
+ encoding of keys that are not str, int, long, float or None. If
+ skipkeys is True, such items are simply skipped.
+
+ If ensure_ascii is true, the output is guaranteed to be str
+ objects with all incoming unicode characters escaped. If
+ ensure_ascii is false, the output will be unicode object.
+
+ If check_circular is true, then lists, dicts, and custom encoded
+ objects will be checked for circular references during encoding to
+ prevent an infinite recursion (which would cause an OverflowError).
+ Otherwise, no such check takes place.
+
+ If allow_nan is true, then NaN, Infinity, and -Infinity will be
+ encoded as such. This behavior is not JSON specification compliant,
+ but is consistent with most JavaScript based encoders and decoders.
+ Otherwise, it will be a ValueError to encode such floats.
+
+ If sort_keys is true, then the output of dictionaries will be
+ sorted by key; this is useful for regression tests to ensure
+ that JSON serializations can be compared on a day-to-day basis.
+
+ If indent is a non-negative integer, then JSON array
+ elements and object members will be pretty-printed with that
+ indent level. An indent level of 0 will only insert newlines.
+ None is the most compact representation.
+
+ If specified, separators should be a (item_separator, key_separator)
+ tuple. The default is (', ', ': '). To get the most compact JSON
+ representation you should specify (',', ':') to eliminate whitespace.
+
+ If specified, default is a function that gets called for objects
+ that can't otherwise be serialized. It should return a JSON encodable
+ version of the object or raise a ``TypeError``.
+
+ If encoding is not None, then all input strings will be
+ transformed into unicode using that encoding prior to JSON-encoding.
+ The default is UTF-8.
+
+ """
+
+ self.skipkeys = skipkeys
+ self.ensure_ascii = ensure_ascii
+ self.check_circular = check_circular
+ self.allow_nan = allow_nan
+ self.sort_keys = sort_keys
+ self.indent = indent
+ if separators is not None:
+ self.item_separator, self.key_separator = separators
+ if default is not None:
+ self.default = default
+ self.encoding = encoding
+
+ def default(self, o):
+ """Implement this method in a subclass such that it returns
+ a serializable object for ``o``, or calls the base implementation
+ (to raise a ``TypeError``).
+
+ For example, to support arbitrary iterators, you could
+ implement default like this::
+
+ def default(self, o):
+ try:
+ iterable = iter(o)
+ except TypeError:
+ pass
+ else:
+ return list(iterable)
+ return JSONEncoder.default(self, o)
+
+ """
+ raise TypeError(repr(o) + " is not JSON serializable")
+
+ def encode(self, o):
+ """Return a JSON string representation of a Python data structure.
+
+ >>> JSONEncoder().encode({"foo": ["bar", "baz"]})
+ '{"foo": ["bar", "baz"]}'
+
+ """
+ # This is for extremely simple cases and benchmarks.
+ if isinstance(o, basestring):
+ if isinstance(o, str):
+ _encoding = self.encoding
+ if (_encoding is not None
+ and not (_encoding == 'utf-8')):
+ o = o.decode(_encoding)
+ if self.ensure_ascii:
+ return encode_basestring_ascii(o)
+ else:
+ return encode_basestring(o)
+ # This doesn't pass the iterator directly to ''.join() because the
+ # exceptions aren't as detailed. The list call should be roughly
+ # equivalent to the PySequence_Fast that ''.join() would do.
+ chunks = self.iterencode(o, _one_shot=True)
+ if not isinstance(chunks, (list, tuple)):
+ chunks = list(chunks)
+ return ''.join(chunks)
+
+ def iterencode(self, o, _one_shot=False):
+ """Encode the given object and yield each string
+ representation as available.
+
+ For example::
+
+ for chunk in JSONEncoder().iterencode(bigobject):
+ mysocket.write(chunk)
+
+ """
+ if self.check_circular:
+ markers = {}
+ else:
+ markers = None
+ if self.ensure_ascii:
+ _encoder = encode_basestring_ascii
+ else:
+ _encoder = encode_basestring
+ if self.encoding != 'utf-8':
+ def _encoder(o, _orig_encoder=_encoder, _encoding=self.encoding):
+ if isinstance(o, str):
+ o = o.decode(_encoding)
+ return _orig_encoder(o)
+
+ def floatstr(o, allow_nan=self.allow_nan, _repr=FLOAT_REPR, _inf=INFINITY, _neginf=-INFINITY):
+ # Check for specials. Note that this type of test is processor- and/or
+ # platform-specific, so do tests which don't depend on the internals.
+
+ if o != o:
+ text = 'NaN'
+ elif o == _inf:
+ text = 'Infinity'
+ elif o == _neginf:
+ text = '-Infinity'
+ else:
+ return _repr(o)
+
+ if not allow_nan:
+ raise ValueError(
+ "Out of range float values are not JSON compliant: " +
+ repr(o))
+
+ return text
+
+
+ if _one_shot and c_make_encoder is not None and not self.indent and not self.sort_keys:
+ _iterencode = c_make_encoder(
+ markers, self.default, _encoder, self.indent,
+ self.key_separator, self.item_separator, self.sort_keys,
+ self.skipkeys, self.allow_nan)
+ else:
+ _iterencode = _make_iterencode(
+ markers, self.default, _encoder, self.indent, floatstr,
+ self.key_separator, self.item_separator, self.sort_keys,
+ self.skipkeys, _one_shot)
+ return _iterencode(o, 0)
+
+def _make_iterencode(markers, _default, _encoder, _indent, _floatstr, _key_separator, _item_separator, _sort_keys, _skipkeys, _one_shot,
+ ## HACK: hand-optimized bytecode; turn globals into locals
+ False=False,
+ True=True,
+ ValueError=ValueError,
+ basestring=basestring,
+ dict=dict,
+ float=float,
+ id=id,
+ int=int,
+ isinstance=isinstance,
+ list=list,
+ long=long,
+ str=str,
+ tuple=tuple,
+ ):
+
+ def _iterencode_list(lst, _current_indent_level):
+ if not lst:
+ yield '[]'
+ return
+ if markers is not None:
+ markerid = id(lst)
+ if markerid in markers:
+ raise ValueError("Circular reference detected")
+ markers[markerid] = lst
+ buf = '['
+ if _indent is not None:
+ _current_indent_level += 1
+ newline_indent = '\n' + (' ' * (_indent * _current_indent_level))
+ separator = _item_separator + newline_indent
+ buf += newline_indent
+ else:
+ newline_indent = None
+ separator = _item_separator
+ first = True
+ for value in lst:
+ if first:
+ first = False
+ else:
+ buf = separator
+ if isinstance(value, basestring):
+ yield buf + _encoder(value)
+ elif value is None:
+ yield buf + 'null'
+ elif value is True:
+ yield buf + 'true'
+ elif value is False:
+ yield buf + 'false'
+ elif isinstance(value, (int, long)):
+ yield buf + str(value)
+ elif isinstance(value, float):
+ yield buf + _floatstr(value)
+ else:
+ yield buf
+ if isinstance(value, (list, tuple)):
+ chunks = _iterencode_list(value, _current_indent_level)
+ elif isinstance(value, dict):
+ chunks = _iterencode_dict(value, _current_indent_level)
+ else:
+ chunks = _iterencode(value, _current_indent_level)
+ for chunk in chunks:
+ yield chunk
+ if newline_indent is not None:
+ _current_indent_level -= 1
+ yield '\n' + (' ' * (_indent * _current_indent_level))
+ yield ']'
+ if markers is not None:
+ del markers[markerid]
+
+ def _iterencode_dict(dct, _current_indent_level):
+ if not dct:
+ yield '{}'
+ return
+ if markers is not None:
+ markerid = id(dct)
+ if markerid in markers:
+ raise ValueError("Circular reference detected")
+ markers[markerid] = dct
+ yield '{'
+ if _indent is not None:
+ _current_indent_level += 1
+ newline_indent = '\n' + (' ' * (_indent * _current_indent_level))
+ item_separator = _item_separator + newline_indent
+ yield newline_indent
+ else:
+ newline_indent = None
+ item_separator = _item_separator
+ first = True
+ if _sort_keys:
+ items = dct.items()
+ items.sort(key=lambda kv: kv[0])
+ else:
+ items = dct.iteritems()
+ for key, value in items:
+ if isinstance(key, basestring):
+ pass
+ # JavaScript is weakly typed for these, so it makes sense to
+ # also allow them. Many encoders seem to do something like this.
+ elif isinstance(key, float):
+ key = _floatstr(key)
+ elif key is True:
+ key = 'true'
+ elif key is False:
+ key = 'false'
+ elif key is None:
+ key = 'null'
+ elif isinstance(key, (int, long)):
+ key = str(key)
+ elif _skipkeys:
+ continue
+ else:
+ raise TypeError("key " + repr(key) + " is not a string")
+ if first:
+ first = False
+ else:
+ yield item_separator
+ yield _encoder(key)
+ yield _key_separator
+ if isinstance(value, basestring):
+ yield _encoder(value)
+ elif value is None:
+ yield 'null'
+ elif value is True:
+ yield 'true'
+ elif value is False:
+ yield 'false'
+ elif isinstance(value, (int, long)):
+ yield str(value)
+ elif isinstance(value, float):
+ yield _floatstr(value)
+ else:
+ if isinstance(value, (list, tuple)):
+ chunks = _iterencode_list(value, _current_indent_level)
+ elif isinstance(value, dict):
+ chunks = _iterencode_dict(value, _current_indent_level)
+ else:
+ chunks = _iterencode(value, _current_indent_level)
+ for chunk in chunks:
+ yield chunk
+ if newline_indent is not None:
+ _current_indent_level -= 1
+ yield '\n' + (' ' * (_indent * _current_indent_level))
+ yield '}'
+ if markers is not None:
+ del markers[markerid]
+
+ def _iterencode(o, _current_indent_level):
+ if isinstance(o, basestring):
+ yield _encoder(o)
+ elif o is None:
+ yield 'null'
+ elif o is True:
+ yield 'true'
+ elif o is False:
+ yield 'false'
+ elif isinstance(o, (int, long)):
+ yield str(o)
+ elif isinstance(o, float):
+ yield _floatstr(o)
+ elif isinstance(o, (list, tuple)):
+ for chunk in _iterencode_list(o, _current_indent_level):
+ yield chunk
+ elif isinstance(o, dict):
+ for chunk in _iterencode_dict(o, _current_indent_level):
+ yield chunk
+ else:
+ if markers is not None:
+ markerid = id(o)
+ if markerid in markers:
+ raise ValueError("Circular reference detected")
+ markers[markerid] = o
+ o = _default(o)
+ for chunk in _iterencode(o, _current_indent_level):
+ yield chunk
+ if markers is not None:
+ del markers[markerid]
+
+ return _iterencode
http://git-wip-us.apache.org/repos/asf/ambari/blob/0224b675/ambari-common/src/main/python/ambari_simplejson/scanner.py
----------------------------------------------------------------------
diff --git a/ambari-common/src/main/python/ambari_simplejson/scanner.py b/ambari-common/src/main/python/ambari_simplejson/scanner.py
new file mode 100644
index 0000000..47151d5
--- /dev/null
+++ b/ambari-common/src/main/python/ambari_simplejson/scanner.py
@@ -0,0 +1,65 @@
+"""JSON token scanner
+"""
+import re
+try:
+ from ambari_simplejson._speedups import make_scanner as c_make_scanner
+except ImportError:
+ c_make_scanner = None
+
+__all__ = ['make_scanner']
+
+NUMBER_RE = re.compile(
+ r'(-?(?:0|[1-9]\d*))(\.\d+)?([eE][-+]?\d+)?',
+ (re.VERBOSE | re.MULTILINE | re.DOTALL))
+
+def py_make_scanner(context):
+ parse_object = context.parse_object
+ parse_array = context.parse_array
+ parse_string = context.parse_string
+ match_number = NUMBER_RE.match
+ encoding = context.encoding
+ strict = context.strict
+ parse_float = context.parse_float
+ parse_int = context.parse_int
+ parse_constant = context.parse_constant
+ object_hook = context.object_hook
+
+ def _scan_once(string, idx):
+ try:
+ nextchar = string[idx]
+ except IndexError:
+ raise StopIteration
+
+ if nextchar == '"':
+ return parse_string(string, idx + 1, encoding, strict)
+ elif nextchar == '{':
+ return parse_object((string, idx + 1), encoding, strict, _scan_once, object_hook)
+ elif nextchar == '[':
+ return parse_array((string, idx + 1), _scan_once)
+ elif nextchar == 'n' and string[idx:idx + 4] == 'null':
+ return None, idx + 4
+ elif nextchar == 't' and string[idx:idx + 4] == 'true':
+ return True, idx + 4
+ elif nextchar == 'f' and string[idx:idx + 5] == 'false':
+ return False, idx + 5
+
+ m = match_number(string, idx)
+ if m is not None:
+ integer, frac, exp = m.groups()
+ if frac or exp:
+ res = parse_float(integer + (frac or '') + (exp or ''))
+ else:
+ res = parse_int(integer)
+ return res, m.end()
+ elif nextchar == 'N' and string[idx:idx + 3] == 'NaN':
+ return parse_constant('NaN'), idx + 3
+ elif nextchar == 'I' and string[idx:idx + 8] == 'Infinity':
+ return parse_constant('Infinity'), idx + 8
+ elif nextchar == '-' and string[idx:idx + 9] == '-Infinity':
+ return parse_constant('-Infinity'), idx + 9
+ else:
+ raise StopIteration
+
+ return _scan_once
+
+make_scanner = c_make_scanner or py_make_scanner
http://git-wip-us.apache.org/repos/asf/ambari/blob/0224b675/ambari-common/src/main/python/resource_management/core/logger.py
----------------------------------------------------------------------
diff --git a/ambari-common/src/main/python/resource_management/core/logger.py b/ambari-common/src/main/python/resource_management/core/logger.py
index c741327..c060753 100644
--- a/ambari-common/src/main/python/resource_management/core/logger.py
+++ b/ambari-common/src/main/python/resource_management/core/logger.py
@@ -116,11 +116,12 @@ class Logger:
@staticmethod
def get_arg_repr(x, y):
+ if isinstance(y, basestring) and len(y) > MESSAGE_MAX_LEN:
+ y = '...'
+
# strip unicode 'u' sign
if isinstance(y, unicode):
# don't show long messages
- if len(y) > MESSAGE_MAX_LEN:
- y = '...'
val = repr(y).lstrip('u')
# don't show dicts of configurations
# usually too long
http://git-wip-us.apache.org/repos/asf/ambari/blob/0224b675/ambari-common/src/main/python/resource_management/core/shell.py
----------------------------------------------------------------------
diff --git a/ambari-common/src/main/python/resource_management/core/shell.py b/ambari-common/src/main/python/resource_management/core/shell.py
index 71b6501..2ddc9eb 100644
--- a/ambari-common/src/main/python/resource_management/core/shell.py
+++ b/ambari-common/src/main/python/resource_management/core/shell.py
@@ -27,7 +27,6 @@ import select
import sys
import logging
import string
-import inspect
import subprocess
import threading
import traceback
@@ -48,7 +47,7 @@ PLACEHOLDERS_TO_STR = {
def log_function_call(function):
def inner(command, **kwargs):
- caller_filename = inspect.getouterframes(inspect.currentframe())[1][1]
+ caller_filename = sys._getframe(1).f_code.co_filename
# quiet = can be False/True or None -- which means undefined yet
quiet = kwargs['quiet'] if 'quiet' in kwargs else None
is_internal_call = RMF_FOLDER in caller_filename