mirror of https://github.com/apache/cassandra
Integrate SJK into nodetool
Patch by Ekaterina Dimotrova, reviewed by brandonwilliams for CASSANDRA-12197
This commit is contained in:
Ekaterina Dimitrova
Brandon Williams
parent
e27810efcc
commit
82dc72088f
25
build.xml
25
build.xml
|
|
@ -583,6 +583,15 @@
|
||||||
<dependency groupId="org.ow2.asm" artifactId="asm" version="${asm.version}" />
|
<dependency groupId="org.ow2.asm" artifactId="asm" version="${asm.version}" />
|
||||||
<dependency groupId="org.ow2.asm" artifactId="asm-tree" version="${asm.version}" />
|
<dependency groupId="org.ow2.asm" artifactId="asm-tree" version="${asm.version}" />
|
||||||
<dependency groupId="org.ow2.asm" artifactId="asm-commons" version="${asm.version}" />
|
<dependency groupId="org.ow2.asm" artifactId="asm-commons" version="${asm.version}" />
|
||||||
|
<dependency groupId="org.gridkit.jvmtool" artifactId="sjk-cli" version="0.14"/>
|
||||||
|
<dependency groupId="org.gridkit.jvmtool" artifactId="sjk-core" version="0.14"/>
|
||||||
|
<dependency groupId="org.gridkit.jvmtool" artifactId="sjk-stacktrace" version="0.14"/>
|
||||||
|
<dependency groupId="org.gridkit.jvmtool" artifactId="mxdump" version="0.14"/>
|
||||||
|
<dependency groupId="org.gridkit.lab" artifactId="jvm-attach-api" version="1.5"/>
|
||||||
|
<dependency groupId="org.gridkit.jvmtool" artifactId="sjk-json" version="0.14"/>
|
||||||
|
|
||||||
|
<dependency groupId="com.beust" artifactId="jcommander" version="1.30"/>
|
||||||
|
|
||||||
</dependencyManagement>
|
</dependencyManagement>
|
||||||
<developer id="adelapena" name="Andres de la Peña"/>
|
<developer id="adelapena" name="Andres de la Peña"/>
|
||||||
<developer id="alakshman" name="Avinash Lakshman"/>
|
<developer id="alakshman" name="Avinash Lakshman"/>
|
||||||
|
|
@ -653,6 +662,13 @@
|
||||||
<dependency groupId="org.openjdk.jmh" artifactId="jmh-generator-annprocess"/>
|
<dependency groupId="org.openjdk.jmh" artifactId="jmh-generator-annprocess"/>
|
||||||
<dependency groupId="net.ju-n.compile-command-annotations" artifactId="compile-command-annotations"/>
|
<dependency groupId="net.ju-n.compile-command-annotations" artifactId="compile-command-annotations"/>
|
||||||
<dependency groupId="org.apache.ant" artifactId="ant-junit" version="1.9.7" />
|
<dependency groupId="org.apache.ant" artifactId="ant-junit" version="1.9.7" />
|
||||||
|
<dependency groupId="org.gridkit.jvmtool" artifactId="sjk-cli" />
|
||||||
|
<dependency groupId="org.gridkit.jvmtool" artifactId="sjk-core" />
|
||||||
|
<dependency groupId="org.gridkit.jvmtool" artifactId="sjk-stacktrace" />
|
||||||
|
<dependency groupId="org.gridkit.jvmtool" artifactId="mxdump" />
|
||||||
|
<dependency groupId="org.gridkit.lab" artifactId="jvm-attach-api" />
|
||||||
|
<dependency groupId="com.beust" artifactId="jcommander" />
|
||||||
|
<dependency groupId="org.gridkit.jvmtool" artifactId="sjk-json"/>
|
||||||
</artifact:pom>
|
</artifact:pom>
|
||||||
<!-- this build-deps-pom-sources "artifact" is the same as build-deps-pom but only with those
|
<!-- this build-deps-pom-sources "artifact" is the same as build-deps-pom but only with those
|
||||||
artifacts that have "-source.jar" files -->
|
artifacts that have "-source.jar" files -->
|
||||||
|
|
@ -764,7 +780,14 @@
|
||||||
<dependency groupId="com.github.ben-manes.caffeine" artifactId="caffeine" />
|
<dependency groupId="com.github.ben-manes.caffeine" artifactId="caffeine" />
|
||||||
<dependency groupId="org.jctools" artifactId="jctools-core"/>
|
<dependency groupId="org.jctools" artifactId="jctools-core"/>
|
||||||
<dependency groupId="org.ow2.asm" artifactId="asm" />
|
<dependency groupId="org.ow2.asm" artifactId="asm" />
|
||||||
<dependency groupId="com.carrotsearch" artifactId="hppc" version="0.5.4" />
|
<dependency groupId="com.carrotsearch" artifactId="hppc" />
|
||||||
|
<dependency groupId="org.gridkit.jvmtool" artifactId="sjk-cli" />
|
||||||
|
<dependency groupId="org.gridkit.jvmtool" artifactId="sjk-core" />
|
||||||
|
<dependency groupId="org.gridkit.jvmtool" artifactId="sjk-stacktrace" />
|
||||||
|
<dependency groupId="org.gridkit.jvmtool" artifactId="mxdump" />
|
||||||
|
<dependency groupId="org.gridkit.lab" artifactId="jvm-attach-api" />
|
||||||
|
<dependency groupId="com.beust" artifactId="jcommander" />
|
||||||
|
<dependency groupId="org.gridkit.jvmtool" artifactId="sjk-json"/>
|
||||||
</artifact:pom>
|
</artifact:pom>
|
||||||
<artifact:pom id="dist-pom"
|
<artifact:pom id="dist-pom"
|
||||||
artifactId="apache-cassandra"
|
artifactId="apache-cassandra"
|
||||||
|
|
|
||||||
Binary file not shown.
Binary file not shown.
|
|
@ -0,0 +1,202 @@
|
||||||
|
|
||||||
|
Apache License
|
||||||
|
Version 2.0, January 2004
|
||||||
|
http://www.apache.org/licenses/
|
||||||
|
|
||||||
|
TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
|
||||||
|
|
||||||
|
1. Definitions.
|
||||||
|
|
||||||
|
"License" shall mean the terms and conditions for use, reproduction,
|
||||||
|
and distribution as defined by Sections 1 through 9 of this document.
|
||||||
|
|
||||||
|
"Licensor" shall mean the copyright owner or entity authorized by
|
||||||
|
the copyright owner that is granting the License.
|
||||||
|
|
||||||
|
"Legal Entity" shall mean the union of the acting entity and all
|
||||||
|
other entities that control, are controlled by, or are under common
|
||||||
|
control with that entity. For the 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.
|
||||||
|
|
||||||
|
"You" (or "Your") shall mean an individual or Legal Entity
|
||||||
|
exercising permissions granted by this License.
|
||||||
|
|
||||||
|
"Source" form shall mean the preferred form for making modifications,
|
||||||
|
including but not limited to software source code, documentation
|
||||||
|
source, and configuration files.
|
||||||
|
|
||||||
|
"Object" form shall mean any form resulting from mechanical
|
||||||
|
transformation or translation of a Source form, including but
|
||||||
|
not limited to compiled object code, generated documentation,
|
||||||
|
and conversions to other media types.
|
||||||
|
|
||||||
|
"Work" shall mean the work of authorship, whether in Source or
|
||||||
|
Object form, made available under the License, as indicated by a
|
||||||
|
copyright notice that is included in or attached to the work
|
||||||
|
(an example is provided in the Appendix below).
|
||||||
|
|
||||||
|
"Derivative Works" shall mean any work, whether in Source or Object
|
||||||
|
form, that is based on (or derived from) the Work and for which the
|
||||||
|
editorial revisions, annotations, elaborations, or other modifications
|
||||||
|
represent, as a whole, an original work of authorship. For the purposes
|
||||||
|
of this License, Derivative Works shall not include works that remain
|
||||||
|
separable from, or merely link (or bind by name) to the interfaces of,
|
||||||
|
the Work and Derivative Works thereof.
|
||||||
|
|
||||||
|
"Contribution" shall mean any work of authorship, including
|
||||||
|
the original version of the Work and any modifications or additions
|
||||||
|
to that Work or Derivative Works thereof, that is intentionally
|
||||||
|
submitted to Licensor for inclusion in the Work by the copyright owner
|
||||||
|
or by an individual or Legal Entity authorized to submit on behalf of
|
||||||
|
the copyright owner. For the purposes of this definition, "submitted"
|
||||||
|
means any form of electronic, verbal, or written communication sent
|
||||||
|
to the Licensor or its representatives, including but not limited to
|
||||||
|
communication on electronic mailing lists, source code control systems,
|
||||||
|
and issue tracking systems that are managed by, or on behalf of, the
|
||||||
|
Licensor for the purpose of discussing and improving the Work, but
|
||||||
|
excluding communication that is conspicuously marked or otherwise
|
||||||
|
designated in writing by the copyright owner as "Not a Contribution."
|
||||||
|
|
||||||
|
"Contributor" shall mean Licensor and any individual or Legal Entity
|
||||||
|
on behalf of whom a Contribution has been received by Licensor and
|
||||||
|
subsequently incorporated within the Work.
|
||||||
|
|
||||||
|
2. Grant of Copyright License. Subject to the terms and conditions of
|
||||||
|
this License, each Contributor hereby grants to You a perpetual,
|
||||||
|
worldwide, non-exclusive, no-charge, royalty-free, irrevocable
|
||||||
|
copyright license to reproduce, prepare Derivative Works of,
|
||||||
|
publicly display, publicly perform, sublicense, and distribute the
|
||||||
|
Work and such Derivative Works in Source or Object form.
|
||||||
|
|
||||||
|
3. Grant of Patent License. Subject to the terms and conditions of
|
||||||
|
this License, each Contributor hereby grants to You a perpetual,
|
||||||
|
worldwide, non-exclusive, no-charge, royalty-free, irrevocable
|
||||||
|
(except as stated in this section) patent license to make, have made,
|
||||||
|
use, offer to sell, sell, import, and otherwise transfer the Work,
|
||||||
|
where such license applies only to those patent claims licensable
|
||||||
|
by such Contributor that are necessarily infringed by their
|
||||||
|
Contribution(s) alone or by combination of their Contribution(s)
|
||||||
|
with the Work to which such Contribution(s) was submitted. If You
|
||||||
|
institute patent litigation against any entity (including a
|
||||||
|
cross-claim or counterclaim in a lawsuit) alleging that the Work
|
||||||
|
or a Contribution incorporated within the Work constitutes direct
|
||||||
|
or contributory patent infringement, then any patent licenses
|
||||||
|
granted to You under this License for that Work shall terminate
|
||||||
|
as of the date such litigation is filed.
|
||||||
|
|
||||||
|
4. Redistribution. You may reproduce and distribute copies of the
|
||||||
|
Work or Derivative Works thereof in any medium, with or without
|
||||||
|
modifications, and in Source or Object form, provided that You
|
||||||
|
meet the following conditions:
|
||||||
|
|
||||||
|
(a) You must give any other recipients of the Work or
|
||||||
|
Derivative Works a copy of this License; and
|
||||||
|
|
||||||
|
(b) You must cause any modified files to carry prominent notices
|
||||||
|
stating that You changed the files; and
|
||||||
|
|
||||||
|
(c) You must retain, in the Source form of any Derivative Works
|
||||||
|
that You distribute, all copyright, patent, trademark, and
|
||||||
|
attribution notices from the Source form of the Work,
|
||||||
|
excluding those notices that do not pertain to any part of
|
||||||
|
the Derivative Works; and
|
||||||
|
|
||||||
|
(d) If the Work includes a "NOTICE" text file as part of its
|
||||||
|
distribution, then any Derivative Works that You distribute must
|
||||||
|
include a readable copy of the attribution notices contained
|
||||||
|
within such NOTICE file, excluding those notices that do not
|
||||||
|
pertain to any part of the Derivative Works, in at least one
|
||||||
|
of the following places: within a NOTICE text file distributed
|
||||||
|
as part of the Derivative Works; within the Source form or
|
||||||
|
documentation, if provided along with the Derivative Works; or,
|
||||||
|
within a display generated by the Derivative Works, if and
|
||||||
|
wherever such third-party notices normally appear. The contents
|
||||||
|
of the NOTICE file are for informational purposes only and
|
||||||
|
do not modify the License. You may add Your own attribution
|
||||||
|
notices within Derivative Works that You distribute, alongside
|
||||||
|
or as an addendum to the NOTICE text from the Work, provided
|
||||||
|
that such additional attribution notices cannot be construed
|
||||||
|
as modifying the License.
|
||||||
|
|
||||||
|
You may add Your own copyright statement to Your modifications and
|
||||||
|
may provide additional or different license terms and conditions
|
||||||
|
for use, reproduction, or distribution of Your modifications, or
|
||||||
|
for any such Derivative Works as a whole, provided Your use,
|
||||||
|
reproduction, and distribution of the Work otherwise complies with
|
||||||
|
the conditions stated in this License.
|
||||||
|
|
||||||
|
5. Submission of Contributions. Unless You explicitly state otherwise,
|
||||||
|
any Contribution intentionally submitted for inclusion in the Work
|
||||||
|
by You to the Licensor shall be under the terms and conditions of
|
||||||
|
this License, without any additional terms or conditions.
|
||||||
|
Notwithstanding the above, nothing herein shall supersede or modify
|
||||||
|
the terms of any separate license agreement you may have executed
|
||||||
|
with Licensor regarding such Contributions.
|
||||||
|
|
||||||
|
6. Trademarks. This License does not grant permission to use the trade
|
||||||
|
names, trademarks, service marks, or product names of the Licensor,
|
||||||
|
except as required for reasonable and customary use in describing the
|
||||||
|
origin of the Work and reproducing the content of the NOTICE file.
|
||||||
|
|
||||||
|
7. Disclaimer of Warranty. Unless required by applicable law or
|
||||||
|
agreed to in writing, Licensor provides the Work (and each
|
||||||
|
Contributor provides its Contributions) on an "AS IS" BASIS,
|
||||||
|
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
|
||||||
|
implied, including, without limitation, any warranties or conditions
|
||||||
|
of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
|
||||||
|
PARTICULAR PURPOSE. You are solely responsible for determining the
|
||||||
|
appropriateness of using or redistributing the Work and assume any
|
||||||
|
risks associated with Your exercise of permissions under this License.
|
||||||
|
|
||||||
|
8. Limitation of Liability. In no event and under no legal theory,
|
||||||
|
whether in tort (including negligence), contract, or otherwise,
|
||||||
|
unless required by applicable law (such as deliberate and grossly
|
||||||
|
negligent acts) or agreed to in writing, shall any Contributor be
|
||||||
|
liable to You for damages, including any direct, indirect, special,
|
||||||
|
incidental, or consequential damages of any character arising as a
|
||||||
|
result of this License or out of the use or inability to use the
|
||||||
|
Work (including but not limited to damages for loss of goodwill,
|
||||||
|
work stoppage, computer failure or malfunction, or any and all
|
||||||
|
other commercial damages or losses), even if such Contributor
|
||||||
|
has been advised of the possibility of such damages.
|
||||||
|
|
||||||
|
9. Accepting Warranty or Additional Liability. While redistributing
|
||||||
|
the Work or Derivative Works thereof, You may choose to offer,
|
||||||
|
and charge a fee for, acceptance of support, warranty, indemnity,
|
||||||
|
or other liability obligations and/or rights consistent with this
|
||||||
|
License. However, in accepting such obligations, You may act only
|
||||||
|
on Your own behalf and on Your sole responsibility, not on behalf
|
||||||
|
of any other Contributor, and only if You agree to indemnify,
|
||||||
|
defend, and hold each Contributor harmless for any liability
|
||||||
|
incurred by, or claims asserted against, such Contributor by reason
|
||||||
|
of your accepting any such warranty or additional liability.
|
||||||
|
|
||||||
|
END OF TERMS AND CONDITIONS
|
||||||
|
|
||||||
|
APPENDIX: How to apply the Apache License to your work.
|
||||||
|
|
||||||
|
To apply the Apache License to your work, attach the following
|
||||||
|
boilerplate notice, with the fields enclosed by brackets "[]"
|
||||||
|
replaced with your own identifying information. (Don't include
|
||||||
|
the brackets!) The text should be enclosed in the appropriate
|
||||||
|
comment syntax for the file format. We also recommend that a
|
||||||
|
file or class name and description of purpose be included on the
|
||||||
|
same "printed page" as the copyright notice for easier
|
||||||
|
identification within third-party archives.
|
||||||
|
|
||||||
|
Copyright [yyyy] [name of copyright owner]
|
||||||
|
|
||||||
|
Licensed under the Apache License, Version 2.0 (the "License");
|
||||||
|
you may not use this file except in compliance with the License.
|
||||||
|
You may obtain a copy of the License at
|
||||||
|
|
||||||
|
http://www.apache.org/licenses/LICENSE-2.0
|
||||||
|
|
||||||
|
Unless required by applicable law or agreed to in writing, software
|
||||||
|
distributed under the License is distributed on an "AS IS" BASIS,
|
||||||
|
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.
|
||||||
Binary file not shown.
Binary file not shown.
Binary file not shown.
Binary file not shown.
Binary file not shown.
|
|
@ -97,6 +97,7 @@ import com.google.common.collect.Multimap;
|
||||||
import com.google.common.collect.Sets;
|
import com.google.common.collect.Sets;
|
||||||
import com.google.common.util.concurrent.Uninterruptibles;
|
import com.google.common.util.concurrent.Uninterruptibles;
|
||||||
import org.apache.cassandra.tools.nodetool.GetTimeout;
|
import org.apache.cassandra.tools.nodetool.GetTimeout;
|
||||||
|
import org.apache.cassandra.utils.NativeLibrary;
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* JMX client operations for Cassandra.
|
* JMX client operations for Cassandra.
|
||||||
|
|
@ -519,6 +520,11 @@ public class NodeProbe implements AutoCloseable
|
||||||
return ssProxy.effectiveOwnershipWithPort(keyspace);
|
return ssProxy.effectiveOwnershipWithPort(keyspace);
|
||||||
}
|
}
|
||||||
|
|
||||||
|
public MBeanServerConnection getMbeanServerConn()
|
||||||
|
{
|
||||||
|
return mbeanServerConn;
|
||||||
|
}
|
||||||
|
|
||||||
public CacheServiceMBean getCacheServiceMBean()
|
public CacheServiceMBean getCacheServiceMBean()
|
||||||
{
|
{
|
||||||
String cachePath = "org.apache.cassandra.db:type=Caches";
|
String cachePath = "org.apache.cassandra.db:type=Caches";
|
||||||
|
|
@ -1296,6 +1302,11 @@ public class NodeProbe implements AutoCloseable
|
||||||
return failed;
|
return failed;
|
||||||
}
|
}
|
||||||
|
|
||||||
|
public void failed()
|
||||||
|
{
|
||||||
|
this.failed = true;
|
||||||
|
}
|
||||||
|
|
||||||
public long getReadRepairAttempted()
|
public long getReadRepairAttempted()
|
||||||
{
|
{
|
||||||
return spProxy.getReadRepairAttempted();
|
return spProxy.getReadRepairAttempted();
|
||||||
|
|
@ -1670,6 +1681,11 @@ public class NodeProbe implements AutoCloseable
|
||||||
return ssProxy.getLoggingLevels();
|
return ssProxy.getLoggingLevels();
|
||||||
}
|
}
|
||||||
|
|
||||||
|
public long getPid()
|
||||||
|
{
|
||||||
|
return NativeLibrary.getProcessID();
|
||||||
|
}
|
||||||
|
|
||||||
public void resumeBootstrap(PrintStream out) throws IOException
|
public void resumeBootstrap(PrintStream out) throws IOException
|
||||||
{
|
{
|
||||||
BootstrapMonitor monitor = new BootstrapMonitor(out);
|
BootstrapMonitor monitor = new BootstrapMonitor(out);
|
||||||
|
|
|
||||||
|
|
@ -52,6 +52,7 @@ import com.google.common.base.Throwables;
|
||||||
import org.apache.cassandra.locator.EndpointSnitchInfoMBean;
|
import org.apache.cassandra.locator.EndpointSnitchInfoMBean;
|
||||||
import org.apache.cassandra.tools.nodetool.*;
|
import org.apache.cassandra.tools.nodetool.*;
|
||||||
import org.apache.cassandra.utils.FBUtilities;
|
import org.apache.cassandra.utils.FBUtilities;
|
||||||
|
import org.apache.cassandra.tools.nodetool.Sjk;
|
||||||
|
|
||||||
import com.google.common.collect.Maps;
|
import com.google.common.collect.Maps;
|
||||||
|
|
||||||
|
|
@ -197,6 +198,7 @@ public class NodeTool
|
||||||
TopPartitions.class,
|
TopPartitions.class,
|
||||||
SetLoggingLevel.class,
|
SetLoggingLevel.class,
|
||||||
GetLoggingLevels.class,
|
GetLoggingLevels.class,
|
||||||
|
Sjk.class,
|
||||||
DisableHintsForDC.class,
|
DisableHintsForDC.class,
|
||||||
EnableHintsForDC.class,
|
EnableHintsForDC.class,
|
||||||
FailureDetectorInfo.class,
|
FailureDetectorInfo.class,
|
||||||
|
|
|
||||||
|
|
@ -0,0 +1,485 @@
|
||||||
|
|
||||||
|
package org.apache.cassandra.tools.nodetool;
|
||||||
|
|
||||||
|
import java.io.File;
|
||||||
|
import java.io.IOException;
|
||||||
|
import java.lang.reflect.Field;
|
||||||
|
import java.net.URL;
|
||||||
|
import java.net.URLDecoder;
|
||||||
|
import java.util.ArrayList;
|
||||||
|
import java.util.Arrays;
|
||||||
|
import java.util.Collections;
|
||||||
|
import java.util.HashMap;
|
||||||
|
import java.util.Enumeration;
|
||||||
|
import java.util.Iterator;
|
||||||
|
import java.util.List;
|
||||||
|
import java.util.Map;
|
||||||
|
import java.util.jar.JarEntry;
|
||||||
|
import java.util.jar.JarFile;
|
||||||
|
/*
|
||||||
|
* Licensed to the Apache Software Foundation (ASF) under one
|
||||||
|
* or more contributor license agreements. See the NOTICE file
|
||||||
|
* distributed with this work for additional information
|
||||||
|
* regarding copyright ownership. The ASF licenses this file
|
||||||
|
* to you under the Apache License, Version 2.0 (the
|
||||||
|
* "License"); you may not use this file except in compliance
|
||||||
|
* with the License. You may obtain a copy of the License at
|
||||||
|
*
|
||||||
|
* http://www.apache.org/licenses/LICENSE-2.0
|
||||||
|
*
|
||||||
|
* Unless required by applicable law or agreed to in writing, software
|
||||||
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||||
|
* 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 javax.management.MBeanServerConnection;
|
||||||
|
|
||||||
|
import com.beust.jcommander.JCommander;
|
||||||
|
import com.beust.jcommander.ParameterDescription;
|
||||||
|
import com.beust.jcommander.Parameterized;
|
||||||
|
import io.airlift.airline.Arguments;
|
||||||
|
import io.airlift.airline.Command;
|
||||||
|
import org.gridkit.jvmtool.JmxConnectionInfo;
|
||||||
|
import org.gridkit.jvmtool.cli.CommandLauncher;
|
||||||
|
|
||||||
|
import org.apache.cassandra.tools.NodeProbe;
|
||||||
|
import org.apache.cassandra.tools.NodeTool.NodeToolCmd;
|
||||||
|
|
||||||
|
@Command(name = "sjk", description = "Run commands of 'Swiss Java Knife'. Run 'nodetool sjk --help' for more information.")
|
||||||
|
public class Sjk extends NodeToolCmd
|
||||||
|
{
|
||||||
|
@Arguments(description = "Arguments passed as is to 'Swiss Java Knife'.")
|
||||||
|
private List<String> args;
|
||||||
|
|
||||||
|
private final Wrapper wrapper = new Wrapper();
|
||||||
|
|
||||||
|
public void run()
|
||||||
|
{
|
||||||
|
wrapper.prepare(args != null ? args.toArray(new String[0]) : new String[]{"help"});
|
||||||
|
|
||||||
|
if (!wrapper.requiresMbeanServerConn())
|
||||||
|
{
|
||||||
|
// SJK command does not require an MBeanServerConnection, so just invoke it
|
||||||
|
wrapper.run(null);
|
||||||
|
}
|
||||||
|
else
|
||||||
|
{
|
||||||
|
// invoke common nodetool handling to establish MBeanServerConnection
|
||||||
|
super.run();
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
public void sequenceRun(NodeProbe probe)
|
||||||
|
{
|
||||||
|
wrapper.prepare(args != null ? args.toArray(new String[0]) : new String[]{"help"});
|
||||||
|
if (!wrapper.run(probe))
|
||||||
|
probe.failed();
|
||||||
|
}
|
||||||
|
|
||||||
|
protected void execute(NodeProbe probe)
|
||||||
|
{
|
||||||
|
if (!wrapper.run(probe))
|
||||||
|
probe.failed();
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Adopted copy of {@link org.gridkit.jvmtool.SJK} from <a href="https://github.com/aragozin/jvm-tools">https://github.com/aragozin/jvm-tools</a>.
|
||||||
|
*/
|
||||||
|
public static class Wrapper extends CommandLauncher
|
||||||
|
{
|
||||||
|
boolean suppressSystemExit;
|
||||||
|
|
||||||
|
private final Map<String, Runnable> commands = new HashMap<>();
|
||||||
|
|
||||||
|
private JCommander parser;
|
||||||
|
|
||||||
|
private Runnable cmd;
|
||||||
|
|
||||||
|
public void suppressSystemExit()
|
||||||
|
{
|
||||||
|
suppressSystemExit = true;
|
||||||
|
super.suppressSystemExit();
|
||||||
|
}
|
||||||
|
|
||||||
|
public boolean start(String[] args)
|
||||||
|
{
|
||||||
|
throw new UnsupportedOperationException();
|
||||||
|
}
|
||||||
|
|
||||||
|
public void prepare(String[] args)
|
||||||
|
{
|
||||||
|
try
|
||||||
|
{
|
||||||
|
|
||||||
|
parser = new JCommander(this);
|
||||||
|
|
||||||
|
addCommands();
|
||||||
|
|
||||||
|
fixCommands();
|
||||||
|
|
||||||
|
try
|
||||||
|
{
|
||||||
|
parser.parse(args);
|
||||||
|
}
|
||||||
|
catch (Exception e)
|
||||||
|
{
|
||||||
|
failAndPrintUsage(e.toString());
|
||||||
|
}
|
||||||
|
|
||||||
|
if (isHelp())
|
||||||
|
{
|
||||||
|
String cmd = parser.getParsedCommand();
|
||||||
|
if (cmd == null)
|
||||||
|
{
|
||||||
|
parser.usage();
|
||||||
|
}
|
||||||
|
else
|
||||||
|
{
|
||||||
|
parser.usage(cmd);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
else if (isListCommands())
|
||||||
|
{
|
||||||
|
for (String cmd : commands.keySet())
|
||||||
|
{
|
||||||
|
System.out.println(String.format("%8s - %s", cmd, parser.getCommandDescription(cmd)));
|
||||||
|
}
|
||||||
|
}
|
||||||
|
else
|
||||||
|
{
|
||||||
|
|
||||||
|
cmd = commands.get(parser.getParsedCommand());
|
||||||
|
|
||||||
|
if (cmd == null)
|
||||||
|
{
|
||||||
|
failAndPrintUsage();
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
catch (CommandAbortedError error)
|
||||||
|
{
|
||||||
|
for (String m : error.messages)
|
||||||
|
{
|
||||||
|
logError(m);
|
||||||
|
}
|
||||||
|
if (isVerbose() && error.getCause() != null)
|
||||||
|
{
|
||||||
|
logTrace(error.getCause());
|
||||||
|
}
|
||||||
|
if (error.printUsage && parser != null)
|
||||||
|
{
|
||||||
|
if (parser.getParsedCommand() != null)
|
||||||
|
{
|
||||||
|
parser.usage(parser.getParsedCommand());
|
||||||
|
}
|
||||||
|
else
|
||||||
|
{
|
||||||
|
parser.usage();
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
catch (Throwable e)
|
||||||
|
{
|
||||||
|
e.printStackTrace();
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
public boolean run(final NodeProbe probe)
|
||||||
|
{
|
||||||
|
try
|
||||||
|
{
|
||||||
|
setJmxConnInfo(probe);
|
||||||
|
|
||||||
|
if (cmd != null)
|
||||||
|
cmd.run();
|
||||||
|
|
||||||
|
return true;
|
||||||
|
}
|
||||||
|
catch (CommandAbortedError error)
|
||||||
|
{
|
||||||
|
for (String m : error.messages)
|
||||||
|
{
|
||||||
|
logError(m);
|
||||||
|
}
|
||||||
|
if (isVerbose() && error.getCause() != null)
|
||||||
|
{
|
||||||
|
logTrace(error.getCause());
|
||||||
|
}
|
||||||
|
if (error.printUsage && parser != null)
|
||||||
|
{
|
||||||
|
if (parser.getParsedCommand() != null)
|
||||||
|
{
|
||||||
|
parser.usage(parser.getParsedCommand());
|
||||||
|
}
|
||||||
|
else
|
||||||
|
{
|
||||||
|
parser.usage();
|
||||||
|
}
|
||||||
|
}
|
||||||
|
return true;
|
||||||
|
}
|
||||||
|
catch (Throwable e)
|
||||||
|
{
|
||||||
|
e.printStackTrace();
|
||||||
|
}
|
||||||
|
|
||||||
|
// abnormal termination
|
||||||
|
return false;
|
||||||
|
}
|
||||||
|
|
||||||
|
private void setJmxConnInfo(final NodeProbe probe) throws IllegalAccessException
|
||||||
|
{
|
||||||
|
Field f = jmxConnectionInfoField(cmd);
|
||||||
|
if (f != null)
|
||||||
|
{
|
||||||
|
f.setAccessible(true);
|
||||||
|
f.set(cmd, new JmxConnectionInfo(this)
|
||||||
|
{
|
||||||
|
public MBeanServerConnection getMServer()
|
||||||
|
{
|
||||||
|
return probe.getMbeanServerConn();
|
||||||
|
}
|
||||||
|
});
|
||||||
|
}
|
||||||
|
f = pidField(cmd);
|
||||||
|
if (f != null)
|
||||||
|
{
|
||||||
|
long pid = probe.getPid();
|
||||||
|
|
||||||
|
f.setAccessible(true);
|
||||||
|
if (f.getType() == int.class)
|
||||||
|
f.setInt(cmd, (int) pid);
|
||||||
|
if (f.getType() == long.class)
|
||||||
|
f.setLong(cmd, pid);
|
||||||
|
if (f.getType() == String.class)
|
||||||
|
f.set(cmd, Long.toString(pid));
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
private boolean isHelp()
|
||||||
|
{
|
||||||
|
try
|
||||||
|
{
|
||||||
|
Field f = CommandLauncher.class.getDeclaredField("help");
|
||||||
|
f.setAccessible(true);
|
||||||
|
return f.getBoolean(this);
|
||||||
|
}
|
||||||
|
catch (Exception e)
|
||||||
|
{
|
||||||
|
throw new RuntimeException(e);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
private boolean isListCommands()
|
||||||
|
{
|
||||||
|
try
|
||||||
|
{
|
||||||
|
Field f = CommandLauncher.class.getDeclaredField("listCommands");
|
||||||
|
f.setAccessible(true);
|
||||||
|
return f.getBoolean(this);
|
||||||
|
}
|
||||||
|
catch (Exception e)
|
||||||
|
{
|
||||||
|
throw new RuntimeException(e);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
protected List<String> getCommandPackages()
|
||||||
|
{
|
||||||
|
return Collections.singletonList("org.gridkit.jvmtool.cmd");
|
||||||
|
}
|
||||||
|
|
||||||
|
private void addCommands() throws InstantiationException, IllegalAccessException
|
||||||
|
{
|
||||||
|
for (String pack : getCommandPackages())
|
||||||
|
{
|
||||||
|
for (Class<?> c : findClasses(pack))
|
||||||
|
{
|
||||||
|
if (CommandLauncher.CmdRef.class.isAssignableFrom(c))
|
||||||
|
{
|
||||||
|
CommandLauncher.CmdRef cmd = (CommandLauncher.CmdRef) c.newInstance();
|
||||||
|
String cmdName = cmd.getCommandName();
|
||||||
|
Runnable cmdTask = cmd.newCommand(this);
|
||||||
|
if (commands.containsKey(cmdName))
|
||||||
|
{
|
||||||
|
fail("Ambiguous implementation for '" + cmdName + '\'');
|
||||||
|
}
|
||||||
|
commands.put(cmdName, cmdTask);
|
||||||
|
parser.addCommand(cmdName, cmdTask);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
private void fixCommands() throws Exception
|
||||||
|
{
|
||||||
|
List<Field> fields = Arrays.asList(JCommander.class.getDeclaredField("m_fields"),
|
||||||
|
JCommander.class.getDeclaredField("m_requiredFields"));
|
||||||
|
for (Field f : fields)
|
||||||
|
f.setAccessible(true);
|
||||||
|
|
||||||
|
for (JCommander cmdr : parser.getCommands().values())
|
||||||
|
{
|
||||||
|
for (Field field : fields) {
|
||||||
|
Map<Parameterized, ParameterDescription> fieldsMap = (Map<Parameterized, ParameterDescription>) field.get(cmdr);
|
||||||
|
for (Iterator<Map.Entry<Parameterized, ParameterDescription>> iPar = fieldsMap.entrySet().iterator(); iPar.hasNext(); )
|
||||||
|
{
|
||||||
|
Map.Entry<Parameterized, ParameterDescription> par = iPar.next();
|
||||||
|
switch (par.getKey().getName())
|
||||||
|
{
|
||||||
|
// JmxConnectionInfo fields
|
||||||
|
case "pid":
|
||||||
|
case "sockAddr":
|
||||||
|
case "user":
|
||||||
|
case "password":
|
||||||
|
//
|
||||||
|
case "verbose":
|
||||||
|
case "help":
|
||||||
|
case "listCommands":
|
||||||
|
iPar.remove();
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
boolean requiresMbeanServerConn()
|
||||||
|
{
|
||||||
|
return jmxConnectionInfoField(cmd) != null || pidField(cmd) != null;
|
||||||
|
}
|
||||||
|
|
||||||
|
private static Field jmxConnectionInfoField(Runnable cmd)
|
||||||
|
{
|
||||||
|
if (cmd == null)
|
||||||
|
return null;
|
||||||
|
|
||||||
|
for (Field f : cmd.getClass().getDeclaredFields())
|
||||||
|
{
|
||||||
|
if (f.getType() == JmxConnectionInfo.class)
|
||||||
|
{
|
||||||
|
return f;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
return null;
|
||||||
|
}
|
||||||
|
|
||||||
|
private static Field pidField(Runnable cmd)
|
||||||
|
{
|
||||||
|
if (cmd == null)
|
||||||
|
return null;
|
||||||
|
|
||||||
|
for (Field f : cmd.getClass().getDeclaredFields())
|
||||||
|
{
|
||||||
|
if ("pid".equals(f.getName()) &&
|
||||||
|
(f.getType() == int.class || f.getType() == long.class || f.getType() == String.class))
|
||||||
|
{
|
||||||
|
return f;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
return null;
|
||||||
|
}
|
||||||
|
|
||||||
|
private static List<Class<?>> findClasses(String packageName)
|
||||||
|
{
|
||||||
|
// TODO this will probably fail with JPMS/Jigsaw
|
||||||
|
|
||||||
|
List<Class<?>> result = new ArrayList<>();
|
||||||
|
try
|
||||||
|
{
|
||||||
|
String path = packageName.replace('.', '/');
|
||||||
|
for (String f : findFiles(path))
|
||||||
|
{
|
||||||
|
if (f.endsWith(".class") && f.indexOf('$') < 0)
|
||||||
|
{
|
||||||
|
f = f.substring(0, f.length() - ".class".length());
|
||||||
|
f = f.replace('/', '.');
|
||||||
|
result.add(Class.forName(f));
|
||||||
|
}
|
||||||
|
}
|
||||||
|
return result;
|
||||||
|
}
|
||||||
|
catch (Exception e)
|
||||||
|
{
|
||||||
|
throw new RuntimeException(e);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
static List<String> findFiles(String path) throws IOException
|
||||||
|
{
|
||||||
|
List<String> result = new ArrayList<>();
|
||||||
|
ClassLoader cl = Thread.currentThread().getContextClassLoader();
|
||||||
|
Enumeration<URL> en = cl.getResources(path);
|
||||||
|
while (en.hasMoreElements())
|
||||||
|
{
|
||||||
|
URL u = en.nextElement();
|
||||||
|
listFiles(result, u, path);
|
||||||
|
}
|
||||||
|
return result;
|
||||||
|
}
|
||||||
|
|
||||||
|
static void listFiles(List<String> results, URL packageURL, String path) throws IOException
|
||||||
|
{
|
||||||
|
if (packageURL.getProtocol().equals("jar"))
|
||||||
|
{
|
||||||
|
String jarFileName;
|
||||||
|
Enumeration<JarEntry> jarEntries;
|
||||||
|
String entryName;
|
||||||
|
|
||||||
|
// build jar file name, then loop through zipped entries
|
||||||
|
jarFileName = URLDecoder.decode(packageURL.getFile(), "UTF-8");
|
||||||
|
jarFileName = jarFileName.substring(5, jarFileName.indexOf('!'));
|
||||||
|
try (JarFile jf = new JarFile(jarFileName))
|
||||||
|
{
|
||||||
|
jarEntries = jf.entries();
|
||||||
|
while (jarEntries.hasMoreElements())
|
||||||
|
{
|
||||||
|
entryName = jarEntries.nextElement().getName();
|
||||||
|
if (entryName.startsWith(path))
|
||||||
|
{
|
||||||
|
results.add(entryName);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
else
|
||||||
|
{
|
||||||
|
// loop through files in classpath
|
||||||
|
File dir = new File(packageURL.getFile());
|
||||||
|
String cp = dir.getCanonicalPath();
|
||||||
|
File root = dir;
|
||||||
|
while (true)
|
||||||
|
{
|
||||||
|
if (cp.equals(new File(root, path).getCanonicalPath()))
|
||||||
|
{
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
root = root.getParentFile();
|
||||||
|
}
|
||||||
|
listFiles(results, root, dir);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
static void listFiles(List<String> names, File root, File dir)
|
||||||
|
{
|
||||||
|
String rootPath = root.getAbsolutePath();
|
||||||
|
if (dir.exists() && dir.isDirectory())
|
||||||
|
{
|
||||||
|
for (File file : dir.listFiles())
|
||||||
|
{
|
||||||
|
if (file.isDirectory())
|
||||||
|
{
|
||||||
|
listFiles(names, root, file);
|
||||||
|
}
|
||||||
|
else
|
||||||
|
{
|
||||||
|
String name = file.getAbsolutePath().substring(rootPath.length() + 1);
|
||||||
|
name = name.replace('\\', '/');
|
||||||
|
names.add(name);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
@ -17,6 +17,8 @@
|
||||||
*/
|
*/
|
||||||
package org.apache.cassandra.tools.nodetool;
|
package org.apache.cassandra.tools.nodetool;
|
||||||
|
|
||||||
|
import javax.management.MBeanServerConnection;
|
||||||
|
|
||||||
import io.airlift.airline.Command;
|
import io.airlift.airline.Command;
|
||||||
|
|
||||||
import io.airlift.airline.Option;
|
import io.airlift.airline.Option;
|
||||||
|
|
|
||||||
Loading…
Reference in New Issue