fix #69
diff --git a/LICENSE b/LICENSE
index 8f71f43..113e843 100644
--- a/LICENSE
+++ b/LICENSE
@@ -1,202 +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.
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- other entities that control, are controlled by, or are under common
- control with that entity. For the purposes of this definition,
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- direction or management of such entity, whether by contract or
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- of any other Contributor, and only if You agree to indemnify,
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- See the License for the specific language governing permissions and
- limitations under the License.
-
+ 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.
+
diff --git a/elastic-job-core/src/main/java/com/dangdang/ddframe/job/internal/sharding/ShardingService.java b/elastic-job-core/src/main/java/com/dangdang/ddframe/job/internal/sharding/ShardingService.java
index cac1a28..06a0780 100644
--- a/elastic-job-core/src/main/java/com/dangdang/ddframe/job/internal/sharding/ShardingService.java
+++ b/elastic-job-core/src/main/java/com/dangdang/ddframe/job/internal/sharding/ShardingService.java
@@ -1,4 +1,4 @@
-/**
+/*
* Copyright 1999-2015 dangdang.com.
* <p>
* Licensed under the Apache License, Version 2.0 (the "License");
@@ -106,7 +106,7 @@
}
log.debug("Elastic job: sharding begin.");
jobNodeStorage.fillEphemeralJobNode(ShardingNode.PROCESSING, "");
- jobNodeStorage.executeInTransaction(new ClearShardingInfoInfoTransactionExecutionCallback());
+ clearShardingInfo();
JobShardingStrategy jobShardingStrategy = JobShardingStrategyFactory.getStrategy(configService.getJobShardingStrategyClass());
JobShardingStrategyOption option = new JobShardingStrategyOption(jobName, configService.getShardingTotalCount(), configService.getShardingItemParameters());
jobNodeStorage.executeInTransaction(new PersistShardingInfoTransactionExecutionCallback(jobShardingStrategy.sharding(serverService.getAvailableServers(), option)));
@@ -127,6 +127,12 @@
}
}
+ private void clearShardingInfo() {
+ for (String each : serverService.getAllServers()) {
+ jobNodeStorage.removeJobNodeIfExisted(ShardingNode.getShardingNode(each));
+ }
+ }
+
/**
* 获取运行在本作业服务器的分片序列号.
*
@@ -140,17 +146,6 @@
return ItemUtils.toItemList(jobNodeStorage.getJobNodeDataDirectly(ShardingNode.getShardingNode(ip)));
}
- class ClearShardingInfoInfoTransactionExecutionCallback implements TransactionExecutionCallback {
-
- @Override
- public void execute(final CuratorTransactionFinal curatorTransactionFinal) throws Exception {
- for (String each : serverService.getAllServers()) {
- String shardingNode = jobNodePath.getFullPath(ShardingNode.getShardingNode(each));
- curatorTransactionFinal.check().forPath(shardingNode).and().delete().forPath(shardingNode).and();
- }
- }
- }
-
@RequiredArgsConstructor
class PersistShardingInfoTransactionExecutionCallback implements TransactionExecutionCallback {
diff --git a/elastic-job-core/src/test/java/com/dangdang/ddframe/job/internal/sharding/ShardingServiceTest.java b/elastic-job-core/src/test/java/com/dangdang/ddframe/job/internal/sharding/ShardingServiceTest.java
index dfc61c9..409c2db 100644
--- a/elastic-job-core/src/test/java/com/dangdang/ddframe/job/internal/sharding/ShardingServiceTest.java
+++ b/elastic-job-core/src/test/java/com/dangdang/ddframe/job/internal/sharding/ShardingServiceTest.java
@@ -1,4 +1,4 @@
-/**
+/*
* Copyright 1999-2015 dangdang.com.
* <p>
* Licensed under the Apache License, Version 2.0 (the "License");
@@ -126,6 +126,7 @@
when(jobNodeStorage.isJobNodeExisted("leader/sharding/necessary")).thenReturn(true);
when(leaderElectionService.isLeader()).thenReturn(true);
when(configService.isMonitorExecution()).thenReturn(true);
+ when(serverService.getAllServers()).thenReturn(Arrays.asList("ip1", "ip2"));
when(executionService.hasRunningItems()).thenReturn(true, false);
when(configService.getJobShardingStrategyClass()).thenReturn(AverageAllocationJobShardingStrategy.class.getCanonicalName());
when(configService.getShardingTotalCount()).thenReturn(3);
@@ -135,11 +136,13 @@
verify(leaderElectionService).isLeader();
verify(configService).isMonitorExecution();
verify(executionService, times(2)).hasRunningItems();
+ verify(jobNodeStorage).removeJobNodeIfExisted("servers/ip1/sharding");
+ verify(jobNodeStorage).removeJobNodeIfExisted("servers/ip2/sharding");
verify(jobNodeStorage).fillEphemeralJobNode("leader/sharding/processing", "");
verify(configService).getJobShardingStrategyClass();
verify(configService).getShardingTotalCount();
verify(configService).getShardingItemParameters();
- verify(jobNodeStorage, times(2)).executeInTransaction(any(TransactionExecutionCallback.class));
+ verify(jobNodeStorage).executeInTransaction(any(TransactionExecutionCallback.class));
}
@Test
@@ -147,6 +150,7 @@
when(jobNodeStorage.isJobNodeExisted("leader/sharding/necessary")).thenReturn(true);
when(leaderElectionService.isLeader()).thenReturn(true);
when(configService.isMonitorExecution()).thenReturn(false);
+ when(serverService.getAllServers()).thenReturn(Arrays.asList("ip1", "ip2"));
when(configService.getJobShardingStrategyClass()).thenReturn(AverageAllocationJobShardingStrategy.class.getCanonicalName());
when(configService.getShardingTotalCount()).thenReturn(3);
when(configService.getShardingItemParameters()).thenReturn(Collections.<Integer, String>emptyMap());
@@ -154,11 +158,13 @@
verify(jobNodeStorage).isJobNodeExisted("leader/sharding/necessary");
verify(leaderElectionService).isLeader();
verify(configService).isMonitorExecution();
+ verify(jobNodeStorage).removeJobNodeIfExisted("servers/ip1/sharding");
+ verify(jobNodeStorage).removeJobNodeIfExisted("servers/ip2/sharding");
verify(jobNodeStorage).fillEphemeralJobNode("leader/sharding/processing", "");
verify(configService).getJobShardingStrategyClass();
verify(configService).getShardingTotalCount();
verify(configService).getShardingItemParameters();
- verify(jobNodeStorage, times(2)).executeInTransaction(any(TransactionExecutionCallback.class));
+ verify(jobNodeStorage).executeInTransaction(any(TransactionExecutionCallback.class));
}
@Test
@@ -178,29 +184,6 @@
}
@Test
- public void assertClearShardingInfoInfoTransactionExecutionCallback() throws Exception {
- when(serverService.getAllServers()).thenReturn(Collections.singletonList("host0"));
- CuratorTransactionFinal curatorTransactionFinal = mock(CuratorTransactionFinal.class);
- TransactionCheckBuilder transactionCheckBuilder = mock(TransactionCheckBuilder.class);
- TransactionDeleteBuilder transactionDeleteBuilder = mock(TransactionDeleteBuilder.class);
- CuratorTransactionBridge curatorTransactionBridge = mock(CuratorTransactionBridge.class);
- when(curatorTransactionFinal.check()).thenReturn(transactionCheckBuilder);
- when(transactionCheckBuilder.forPath("/testJob/servers/host0/sharding")).thenReturn(curatorTransactionBridge);
- when(curatorTransactionBridge.and()).thenReturn(curatorTransactionFinal);
- when(curatorTransactionFinal.delete()).thenReturn(transactionDeleteBuilder);
- when(transactionDeleteBuilder.forPath("/testJob/servers/host0/sharding")).thenReturn(curatorTransactionBridge);
- when(curatorTransactionBridge.and()).thenReturn(curatorTransactionFinal);
- ShardingService.ClearShardingInfoInfoTransactionExecutionCallback actual = shardingService.new ClearShardingInfoInfoTransactionExecutionCallback();
- actual.execute(curatorTransactionFinal);
- verify(serverService).getAllServers();
- verify(curatorTransactionFinal).check();
- verify(transactionCheckBuilder).forPath("/testJob/servers/host0/sharding");
- verify(curatorTransactionFinal).delete();
- verify(transactionDeleteBuilder).forPath("/testJob/servers/host0/sharding");
- verify(curatorTransactionBridge, times(2)).and();
- }
-
- @Test
public void assertPersistShardingInfoTransactionExecutionCallback() throws Exception {
CuratorTransactionFinal curatorTransactionFinal = mock(CuratorTransactionFinal.class);
TransactionCreateBuilder transactionCreateBuilder = mock(TransactionCreateBuilder.class);
