├── .coveralls.yml
├── .gitattributes
├── .travis.yml
├── 2permissions.png
├── CODE_OF_CONDUCT.md
├── CONTRIBUTING.md
├── LICENSE
├── README.md
├── SampleReports
├── TEST_REPORT.csv
├── TEST_REPORT.html
└── TEST_REPORT.pdf
├── _config.yml
├── pom.xml
├── src
├── main
│ ├── assemblies
│ │ └── plugin.xml
│ ├── java
│ │ └── st
│ │ │ └── malike
│ │ │ └── elastic
│ │ │ └── report
│ │ │ └── engine
│ │ │ ├── ElasticReportPlugin.java
│ │ │ ├── ReportGenerateRestAction.java
│ │ │ ├── exception
│ │ │ ├── IndexNotFoundException.java
│ │ │ ├── JasperGenerationException.java
│ │ │ ├── NoDataFoundException.java
│ │ │ ├── ReportFormatUnknownException.java
│ │ │ ├── ReportGenerationException.java
│ │ │ └── TemplateNotFoundException.java
│ │ │ ├── generate
│ │ │ ├── GenerateData.java
│ │ │ └── GenerateResponseListener.java
│ │ │ ├── service
│ │ │ ├── GenerateCSVReport.java
│ │ │ ├── GenerateHTMLReport.java
│ │ │ ├── GeneratePDFReport.java
│ │ │ ├── GenerateReportService.java
│ │ │ └── Generator.java
│ │ │ └── util
│ │ │ ├── JSONResponse.java
│ │ │ └── ReportResponse.java
│ └── resources
│ │ ├── plugin-descriptor.properties
│ │ └── plugin-security.policy
└── test
│ ├── java
│ └── st
│ │ └── malike
│ │ └── elastic
│ │ └── report
│ │ └── engine
│ │ ├── ElasticReportPluginTest.java
│ │ └── service
│ │ └── GenerateReportServiceTest.java
│ └── resources
│ └── log4j.xml
└── templates
├── SampleTemplate.jasper
└── SampleTemplate.jrxml
/.coveralls.yml:
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1 | repo_token: 6a984NXOpMvUCaI3HRVl4p5fqpvD5KDJW
2 |
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/.gitattributes:
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1 | SampleReports/*.html linguist-language=Java
2 |
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/.travis.yml:
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1 | language: java
2 | jdk:
3 | - oraclejdk8
4 |
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/2permissions.png:
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https://raw.githubusercontent.com/malike/elasticsearch-report-engine/3b9988656c5cc8b7009166a2dc42ab5a96bd6b37/2permissions.png
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/CODE_OF_CONDUCT.md:
--------------------------------------------------------------------------------
1 | ---
2 | layout: default
3 | ---
4 |
5 | # Contributor Covenant Code of Conduct
6 |
7 | ## Our Pledge
8 |
9 | In the interest of fostering an open and welcoming environment, we as contributors and maintainers pledge to making participation in our project and our community a harassment-free experience for everyone, regardless of age, body size, disability, ethnicity, gender identity and expression, level of experience, nationality, personal appearance, race, religion, or sexual identity and orientation.
10 |
11 | ## Our Standards
12 |
13 | Examples of behavior that contributes to creating a positive environment include:
14 |
15 | * Using welcoming and inclusive language
16 | * Being respectful of differing viewpoints and experiences
17 | * Gracefully accepting constructive criticism
18 | * Focusing on what is best for the community
19 | * Showing empathy towards other community members
20 |
21 | Examples of unacceptable behavior by participants include:
22 |
23 | * The use of sexualized language or imagery and unwelcome sexual attention or advances
24 | * Trolling, insulting/derogatory comments, and personal or political attacks
25 | * Public or private harassment
26 | * Publishing others' private information, such as a physical or electronic address, without explicit permission
27 | * Other conduct which could reasonably be considered inappropriate in a professional setting
28 |
29 | ## Our Responsibilities
30 |
31 | Project maintainers are responsible for clarifying the standards of acceptable behavior and are expected to take appropriate and fair corrective action in response to any instances of unacceptable behavior.
32 |
33 | Project maintainers have the right and responsibility to remove, edit, or reject comments, commits, code, wiki edits, issues, and other contributions that are not aligned to this Code of Conduct, or to ban temporarily or permanently any contributor for other behaviors that they deem inappropriate, threatening, offensive, or harmful.
34 |
35 | ## Scope
36 |
37 | This Code of Conduct applies both within project spaces and in public spaces when an individual is representing the project or its community. Examples of representing a project or community include using an official project e-mail address, posting via an official social media account, or acting as an appointed representative at an online or offline event. Representation of a project may be further defined and clarified by project maintainers.
38 |
39 | ## Enforcement
40 |
41 | Instances of abusive, harassing, or otherwise unacceptable behavior may be reported by contacting the project team at st.malike@gmail.com. The project team will review and investigate all complaints, and will respond in a way that it deems appropriate to the circumstances. The project team is obligated to maintain confidentiality with regard to the reporter of an incident. Further details of specific enforcement policies may be posted separately.
42 |
43 | Project maintainers who do not follow or enforce the Code of Conduct in good faith may face temporary or permanent repercussions as determined by other members of the project's leadership.
44 |
45 | ## Attribution
46 |
47 | This Code of Conduct is adapted from the [Contributor Covenant][homepage], version 1.4, available at [http://contributor-covenant.org/version/1/4][version]
48 |
49 | [homepage]: http://contributor-covenant.org
50 | [version]: http://contributor-covenant.org/version/1/4/
51 |
--------------------------------------------------------------------------------
/CONTRIBUTING.md:
--------------------------------------------------------------------------------
1 | ---
2 | layout: default
3 | ---
4 |
5 | # Contributing
6 |
7 |
8 | 
9 |
10 | ## 1. [TDD](https://en.wikipedia.org/wiki/Test-driven_development)
11 |
12 | _"Test-driven development (TDD) is a software development process that relies on the repetition of a very short development cycle: Requirements are turned into very specific test cases, then the software is improved to pass the new tests, only. This is opposed to software development that allows software to be added that is not proven to meet requirements."_
13 |
14 | #### Resources
15 |
16 | i. [https://technologyconversations.com/2013/12/24/test-driven-development-tdd-best-practices-using-java-examples-2/](https://technologyconversations.com/2013/12/24/test-driven-development-tdd-best-practices-using-java-examples-2/)
17 |
18 | ii. [https://dzone.com/articles/introduction-to-java-tdd](https://dzone.com/articles/introduction-to-java-tdd)
19 |
20 |
21 | ## 2. Where to start?
22 |
23 | #### i. Found a bug
24 |
25 | If you've found a bug in the project. Kindly create a [ticket](https://github.com/malike/elasticsearch-report-engine/issues/new). We'll do our best to respond and/or fix ASAP.
26 |
27 | #### ii. Fix a bug
28 |
29 | Want to go a step further after finding a bug?. Fix it and submit a [PR](https://github.com/malike/elasticsearch-report-engine/compare)
30 |
31 | #### iii. Implement a new feature
32 |
33 | Add it and submit a [PR](https://github.com/malike/elasticsearch-report-engine/compare)
34 |
35 |
36 |
37 |
38 |
39 |
40 |
41 |
42 |
--------------------------------------------------------------------------------
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621 | END OF TERMS AND CONDITIONS
622 |
623 | How to Apply These Terms to Your New Programs
624 |
625 | If you develop a new program, and you want it to be of the greatest
626 | possible use to the public, the best way to achieve this is to make it
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628 |
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630 | to attach them to the start of each source file to most effectively
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633 |
634 | {one line to give the program's name and a brief idea of what it does.}
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642 | This program is distributed in the hope that it will be useful,
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647 | You should have received a copy of the GNU General Public License
648 | along with this program. If not, see .
649 |
650 | Also add information on how to contact you by electronic and paper mail.
651 |
652 | If the program does terminal interaction, make it output a short
653 | notice like this when it starts in an interactive mode:
654 |
655 | {project} Copyright (C) {year} {fullname}
656 | This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
657 | This is free software, and you are welcome to redistribute it
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659 |
660 | The hypothetical commands `show w' and `show c' should show the appropriate
661 | parts of the General Public License. Of course, your program's commands
662 | might be different; for a GUI interface, you would use an "about box".
663 |
664 | You should also get your employer (if you work as a programmer) or school,
665 | if any, to sign a "copyright disclaimer" for the program, if necessary.
666 | For more information on this, and how to apply and follow the GNU GPL, see
667 | .
668 |
669 | The GNU General Public License does not permit incorporating your program
670 | into proprietary programs. If your program is a subroutine library, you
671 | may consider it more useful to permit linking proprietary applications with
672 | the library. If this is what you want to do, use the GNU Lesser General
673 | Public License instead of this License. But first, please read
674 | .
675 |
--------------------------------------------------------------------------------
/README.md:
--------------------------------------------------------------------------------
1 | [](https://travis-ci.org/malike/elasticsearch-report-engine) [](https://coveralls.io/github/malike/elasticsearch-report-engine?branch=master)
2 |
3 |
4 |
5 | Plugin to generate Reports from Elasticsearch Queries.
6 |
7 | - [Basic Overview](#overview)
8 | - [Install](#install)
9 | - [Usage](#usage)
10 | - [PDF](#pdf)
11 | - [HTML](#html)
12 | - [CSV](#csv)
13 | - [Download](#download)
14 | - [Scheduling](#scheduling)
15 | - [Contribute](CONTRIBUTING.md)
16 | - [Code of Conduct](CODE_OF_CONDUCT.md)
17 | - [License](https://github.com/malike/elasticsearch-report-engine/blob/master/LICENSE)
18 |
19 |
20 |
21 | ## Overview
22 | Once this plugin is installed into elasticsearch search,it exposes the url http://{ip}:9200/_generate, you can run queries on your cluster with the right parameters it would return PDF,HTML or CSV file.
23 |
24 |
25 |
26 | ## Install
27 |
28 | _1. Install plugin_
29 |
30 | ```shell
31 | sudo bin/elasticsearch-plugin install https://github.com/malike/elasticsearch-report-engine/releases/download/5.4.0/st.malike.elasticsearch.report.engine-5.4.0.zip
32 | ```
33 |
34 | _2. Grant permissions_
35 |
36 | 
37 |
38 |
39 | _3. Folder Structure_
40 |
41 | Create folders `templates` and `reports` in `ES_HOME`. Store your `*.jasper` and `*.jrxml`
42 | files in the `templates` folder and pass the templateName as the `template` (with the right
43 | extension) parameter for `HTML` and `PDF` reports.
44 |
45 |
46 |
47 |
48 |
49 | ## Usage
50 |
51 | ## PDF
52 |
53 | **1. PDF Report**
54 |
55 | The plugin uses [Jasper Report](https://community.jaspersoft.com/) as core engine for generating PDF reports.
56 | PDF templates can be designed using [iReport Designer](https://community.jaspersoft.com/wiki/ireport-designer-getting-started). This
57 | generates a `jrmxl` file. You can also use the compiled file with the extension `jasper`.
58 |
59 | The plugin generates [base64 encoded](https://en.wikipedia.org/wiki/Base64) stream of the PDF report generated once
60 | you pass the name of the template file and the query to fetch data from Elasticsearch.
61 |
62 |
63 | _**PDF Sample Request**_
64 |
65 | ```shell
66 | curl -H "Content-Type:application/json" -XPOST "http://localhost:9201/_generate" -d '{"format":"PDF","fileName":"TEST_REPORT","index":"reportindex","template":"filename.jrxml","from":0,"size":10,"query":"{term:{description:Transaction}}"}'
67 | ```
68 |
69 | _**Parameters**_
70 |
71 |
72 | i. *format* : Format of Report **[Required]**
73 | ii. *index* : Elasticsearch Index **[Required]**
74 | iii. *template* : Jasper Report Template **[Required]**
75 | iv. *from* : Offset for querying large data **[Optional]**
76 | v. *size* : Size for querying large data **[Optional]**
77 | iv. *query* : Query to search Elasticsearch index **[Optional : Defaults to '*' if nothing is passed]**
78 | vi. *fileName* : File name **[Optional]**
79 |
80 |
81 |
82 | _**Generate PDF Response**_
83 |
84 |
85 | i. Success
86 |
87 | ```json
88 | {"status":true,
89 | "count":1,
90 | "data": "base 64 encoded string",
91 | "message":"SUCCESS"
92 | }
93 | ```
94 |
95 | ii. Missing Required Param
96 |
97 | ```json
98 | {"status":false,
99 | "count":0,
100 | "data": null,
101 | "message":"MISSING_PARAM"
102 | }
103 | ```
104 |
105 |
106 | iii. Report Format Unknown
107 |
108 | ```json
109 | {"status":false,
110 | "count":0,
111 | "data": null,
112 | "message":"REPORT_FORMAT_UNKNOWN"
113 | }
114 | ```
115 |
116 | iii. System Error Generating Report
117 |
118 | ```json
119 | {"status":false,
120 | "count":0,
121 | "data": null,
122 | "message":"ERROR_GENERATING_REPORT"
123 | }
124 | ```
125 |
126 | [Sample PDF](https://github.com/malike/elasticsearch-report-engine/blob/master/SampleReports/TEST_REPORT.pdf)
127 |
128 |
129 | ## HTML
130 |
131 | **2. HTML Report**
132 |
133 | Just like the PDF report,the HTML also uses [Jasper Report](https://community.jaspersoft.com/) as core engine for generating reports.
134 |
135 | HTML Reports provides an alternative for use cases where reports should not be sent as an attached file.
136 |
137 | The generates [base64 encoded](https://en.wikipedia.org/wiki/Base64) stream of the HTML report generated.
138 | There's also an option to return the HTML string instead of the base64 encoded string. This
139 | requires passing `returnAs:PLAIN` as part of the request JSON.
140 |
141 | _**HTML Sample Request**_
142 |
143 | ```shell
144 | curl -H "Content-Type:application/json" -XPOST "http://localhost:9201/_generate" -d '{"format":"HTML","fileName":"TEST_REPORT","index":"reportindex","template":"filename.jrxml","from":0,"size":10,"query":"{term:{description:Transaction}}"}'
145 | ```
146 |
147 | _**Parameters**_
148 |
149 |
150 | i. *format* : Format of Report **[Required]**
151 | ii. *index* : Elasticsearch Index **[Required]**
152 | iii. *template* : Jasper Report Template **[Required]**
153 | iv. *from* : Offset for querying large data **[Optional]**
154 | v. *size* : Size for querying large data **[Optional]**
155 | iv. *query* : Query to search Elasticsearch index **[Optional : Defaults to '*' if nothing is passed]**
156 | vi. *fileName* : File name **[Optional]**
157 | vii. *returnAs* : How you want HTML file returned. Possible values _PLAIN_ and _BASE64_ **[Optional : Defaults to BASE64]**
158 |
159 |
160 | _**Generate HTML Response**_
161 |
162 |
163 | i. Success
164 |
165 | ```json
166 | {"status":true,
167 | "count":1,
168 | "data": "base 64 encoded string",
169 | "message":"SUCCESS"
170 | }
171 | ```
172 |
173 | ii. Missing Required Param
174 |
175 | ```json
176 | {"status":false,
177 | "count":0,
178 | "data": null,
179 | "message":"MISSING_PARAM"
180 | }
181 | ```
182 |
183 | iii. Report Format Unknown
184 |
185 | ```json
186 | {"status":false,
187 | "count":0,
188 | "data": null,
189 | "message":"REPORT_FORMAT_UNKNOWN"
190 | }
191 | ```
192 |
193 | iii. System Error Generating Report
194 |
195 | ```json
196 | {"status":false,
197 | "count":0,
198 | "data": null,
199 | "message":"ERROR_GENERATING_REPORT"
200 | }
201 | ```
202 |
203 | [Sample HTML](https://github.com/malike/elasticsearch-report-engine/blob/master/SampleReports/TEST_REPORT.html)
204 |
205 |
206 | _*Note: For HTML reports you want returned as HTML string instead of a base64 encoded string.
207 | Send this parameter as part of your default parameters_ : _"returnAs":"PLAIN_
208 |
209 | ## CSV
210 |
211 | **3. CSV Report**
212 |
213 | Unlike the PDF and HTML reports,the CSV option does not use [Jasper Report](https://community.jaspersoft.com/) as core engine for generating reports.
214 | Generating a CSV report uses the query and returns a [base64 encoded](https://en.wikipedia.org/wiki/Base64) of the file.
215 |
216 |
217 | **_CSV Sample Request_**
218 |
219 | ```shell
220 | curl -H "Content-Type:application/json" -XPOST "http://localhost:9201/_generate" -d '{"format":"CSV","fileName":"TEST_REPORT","index":"reportindex","from":0,"size":10,"query":"{term:{description:Transaction}}"}'
221 | ```
222 |
223 | Parameters
224 |
225 |
226 | i. *format* : Format of Report **[Required]**
227 | ii. *index* : Elasticsearch Index **[Required]**
228 | iii. *returnAs* : How you want CSV file returned. Possible values _PLAIN_ and _BASE64_ **[Optional : Defaults to BASE64]**
229 | iv. *from* : Offset for querying large data **[Optional]**
230 | v. *size* : Size for querying large data **[Optional]**
231 | iv. *query* : Query to search Elasticsearch index **[Optional : Defaults to '*' if nothing is passed]**
232 | vi. *fileName* : File name **[Optional]**
233 |
234 | _**CSV Sample Response**_
235 |
236 |
237 | i. Success
238 |
239 | ```json
240 | {"status":true,
241 | "count":1,
242 | "data": "base 64 encoded string",
243 | "message":"SUCCESS"
244 | }
245 | ```
246 |
247 | ii. Missing Required Param
248 |
249 | ```json
250 | {"status":false,
251 | "count":0,
252 | "data": null,
253 | "message":"MISSING_PARAM"
254 | }
255 | ```
256 |
257 | iii. Report Format Unknown
258 |
259 | ```json
260 | {"status":false,
261 | "count":0,
262 | "data": null,
263 | "message":"REPORT_FORMAT_UNKNOWN"
264 | }
265 | ```
266 |
267 | iii. System Error Generating Report
268 |
269 | ```json
270 | {"status":false,
271 | "count":0,
272 | "data": null,
273 | "message":"ERROR_GENERATING_REPORT"
274 | }
275 | ```
276 |
277 | [Sample CSV](https://github.com/malike/elasticsearch-report-engine/blob/master/SampleReports/TEST_REPORT.csv)
278 |
279 |
280 |
281 | _*Note: For CSV reports you want returned as comma separated values instead of a base64 encoded string.
282 | Send this parameter as part of your default parameters_ : _"returnAs":"PLAIN_
283 |
284 |
285 |