Why mutiple local jar under a same maven groupId, artifactId and version?
I'm modifying the version of a jar config from 1.0.28 to 1.0.29-SNAPSHOT in my pom.xml for updating it. But I've found two jars in my local repository folder. Specially, the central repository is maintained by my company.
The maven version I've used is 2.2.1, and the version of jdk is 1.8.0_151
<dependency>
<groupId>com.my.company</groupId>
<artifactId>common</artifactId>
<version>1.0.29-SNAPSHOT</version>
</dependency>
I only need common-1.0.29-SNAPSHOT.jar. But I don't know why there is common-1.0.29-20181228.142316-1.jar here.
This is the file list on my computer:
-rw-r--r-- 1 staff staff 255 Dec 29 10:04 _remoterepositories
-rw-r--r-- 1 staff staff 371 Jan 2 09:53 maven-metadata-centralxml
-rw-r--r-- 1 staff staff 41 Jan 2 09:53 maven-metadata-centralxmlsha1
-rw-r--r-- 1 staff staff 1002 Jan 2 09:51 maven-metadata-mirror-allxml
-rw-r--r-- 1 staff staff 41 Jan 2 09:51 maven-metadata-mirror-allxmlsha1
-rw-r--r-- 1 staff staff 191 Jan 2 09:51 resolver-statusproperties
-rw-r--r-- 1 staff staff 48058 Dec 29 10:04 common-1029-20181228142316-1jar
-rw-r--r-- 1 staff staff 40 Dec 29 10:04 common-1029-20181228142316-1jarsha1
-rw-r--r-- 1 staff staff 7801 Dec 29 10:04 common-1029-20181228142316-1pom
-rw-r--r-- 1 staff staff 40 Dec 29 10:04 common-1029-20181228142316-1pomsha1
-rw-r--r-- 1 staff staff 48058 Dec 29 10:04 common-1029-SNAPSHOTjar
-rw-r--r-- 1 staff staff 7801 Dec 29 10:04 common-1029-SNAPSHOTpom
maven
add a comment |
I'm modifying the version of a jar config from 1.0.28 to 1.0.29-SNAPSHOT in my pom.xml for updating it. But I've found two jars in my local repository folder. Specially, the central repository is maintained by my company.
The maven version I've used is 2.2.1, and the version of jdk is 1.8.0_151
<dependency>
<groupId>com.my.company</groupId>
<artifactId>common</artifactId>
<version>1.0.29-SNAPSHOT</version>
</dependency>
I only need common-1.0.29-SNAPSHOT.jar. But I don't know why there is common-1.0.29-20181228.142316-1.jar here.
This is the file list on my computer:
-rw-r--r-- 1 staff staff 255 Dec 29 10:04 _remoterepositories
-rw-r--r-- 1 staff staff 371 Jan 2 09:53 maven-metadata-centralxml
-rw-r--r-- 1 staff staff 41 Jan 2 09:53 maven-metadata-centralxmlsha1
-rw-r--r-- 1 staff staff 1002 Jan 2 09:51 maven-metadata-mirror-allxml
-rw-r--r-- 1 staff staff 41 Jan 2 09:51 maven-metadata-mirror-allxmlsha1
-rw-r--r-- 1 staff staff 191 Jan 2 09:51 resolver-statusproperties
-rw-r--r-- 1 staff staff 48058 Dec 29 10:04 common-1029-20181228142316-1jar
-rw-r--r-- 1 staff staff 40 Dec 29 10:04 common-1029-20181228142316-1jarsha1
-rw-r--r-- 1 staff staff 7801 Dec 29 10:04 common-1029-20181228142316-1pom
-rw-r--r-- 1 staff staff 40 Dec 29 10:04 common-1029-20181228142316-1pomsha1
-rw-r--r-- 1 staff staff 48058 Dec 29 10:04 common-1029-SNAPSHOTjar
-rw-r--r-- 1 staff staff 7801 Dec 29 10:04 common-1029-SNAPSHOTpom
maven
Really using Maven 2? Please upgrade as soon as possible to Maven 3.6.0...Maven 2 is End Of Live
– khmarbaise
Jan 2 at 7:54
add a comment |
I'm modifying the version of a jar config from 1.0.28 to 1.0.29-SNAPSHOT in my pom.xml for updating it. But I've found two jars in my local repository folder. Specially, the central repository is maintained by my company.
The maven version I've used is 2.2.1, and the version of jdk is 1.8.0_151
<dependency>
<groupId>com.my.company</groupId>
<artifactId>common</artifactId>
<version>1.0.29-SNAPSHOT</version>
</dependency>
I only need common-1.0.29-SNAPSHOT.jar. But I don't know why there is common-1.0.29-20181228.142316-1.jar here.
This is the file list on my computer:
-rw-r--r-- 1 staff staff 255 Dec 29 10:04 _remoterepositories
-rw-r--r-- 1 staff staff 371 Jan 2 09:53 maven-metadata-centralxml
-rw-r--r-- 1 staff staff 41 Jan 2 09:53 maven-metadata-centralxmlsha1
-rw-r--r-- 1 staff staff 1002 Jan 2 09:51 maven-metadata-mirror-allxml
-rw-r--r-- 1 staff staff 41 Jan 2 09:51 maven-metadata-mirror-allxmlsha1
-rw-r--r-- 1 staff staff 191 Jan 2 09:51 resolver-statusproperties
-rw-r--r-- 1 staff staff 48058 Dec 29 10:04 common-1029-20181228142316-1jar
-rw-r--r-- 1 staff staff 40 Dec 29 10:04 common-1029-20181228142316-1jarsha1
-rw-r--r-- 1 staff staff 7801 Dec 29 10:04 common-1029-20181228142316-1pom
-rw-r--r-- 1 staff staff 40 Dec 29 10:04 common-1029-20181228142316-1pomsha1
-rw-r--r-- 1 staff staff 48058 Dec 29 10:04 common-1029-SNAPSHOTjar
-rw-r--r-- 1 staff staff 7801 Dec 29 10:04 common-1029-SNAPSHOTpom
maven
I'm modifying the version of a jar config from 1.0.28 to 1.0.29-SNAPSHOT in my pom.xml for updating it. But I've found two jars in my local repository folder. Specially, the central repository is maintained by my company.
The maven version I've used is 2.2.1, and the version of jdk is 1.8.0_151
<dependency>
<groupId>com.my.company</groupId>
<artifactId>common</artifactId>
<version>1.0.29-SNAPSHOT</version>
</dependency>
I only need common-1.0.29-SNAPSHOT.jar. But I don't know why there is common-1.0.29-20181228.142316-1.jar here.
This is the file list on my computer:
-rw-r--r-- 1 staff staff 255 Dec 29 10:04 _remoterepositories
-rw-r--r-- 1 staff staff 371 Jan 2 09:53 maven-metadata-centralxml
-rw-r--r-- 1 staff staff 41 Jan 2 09:53 maven-metadata-centralxmlsha1
-rw-r--r-- 1 staff staff 1002 Jan 2 09:51 maven-metadata-mirror-allxml
-rw-r--r-- 1 staff staff 41 Jan 2 09:51 maven-metadata-mirror-allxmlsha1
-rw-r--r-- 1 staff staff 191 Jan 2 09:51 resolver-statusproperties
-rw-r--r-- 1 staff staff 48058 Dec 29 10:04 common-1029-20181228142316-1jar
-rw-r--r-- 1 staff staff 40 Dec 29 10:04 common-1029-20181228142316-1jarsha1
-rw-r--r-- 1 staff staff 7801 Dec 29 10:04 common-1029-20181228142316-1pom
-rw-r--r-- 1 staff staff 40 Dec 29 10:04 common-1029-20181228142316-1pomsha1
-rw-r--r-- 1 staff staff 48058 Dec 29 10:04 common-1029-SNAPSHOTjar
-rw-r--r-- 1 staff staff 7801 Dec 29 10:04 common-1029-SNAPSHOTpom
maven
maven
edited Jan 2 at 5:49
Ankur Aggarwal
1,64922631
1,64922631
asked Jan 2 at 2:55
CamelCamel
215
215
Really using Maven 2? Please upgrade as soon as possible to Maven 3.6.0...Maven 2 is End Of Live
– khmarbaise
Jan 2 at 7:54
add a comment |
Really using Maven 2? Please upgrade as soon as possible to Maven 3.6.0...Maven 2 is End Of Live
– khmarbaise
Jan 2 at 7:54
Really using Maven 2? Please upgrade as soon as possible to Maven 3.6.0...Maven 2 is End Of Live
– khmarbaise
Jan 2 at 7:54
Really using Maven 2? Please upgrade as soon as possible to Maven 3.6.0...Maven 2 is End Of Live
– khmarbaise
Jan 2 at 7:54
add a comment |
1 Answer
1
active
oldest
votes
This is how Maven keeps track of what -SNAPSHOT actually means in the local repository. It is the timestamp for (if I recall correctly) when the artifact was installed.
A guess could be that a copy is kept in case an install process does not succeed for rollback.
add a comment |
Your Answer
StackExchange.ifUsing("editor", function () {
StackExchange.using("externalEditor", function () {
StackExchange.using("snippets", function () {
StackExchange.snippets.init();
});
});
}, "code-snippets");
StackExchange.ready(function() {
var channelOptions = {
tags: "".split(" "),
id: "1"
};
initTagRenderer("".split(" "), "".split(" "), channelOptions);
StackExchange.using("externalEditor", function() {
// Have to fire editor after snippets, if snippets enabled
if (StackExchange.settings.snippets.snippetsEnabled) {
StackExchange.using("snippets", function() {
createEditor();
});
}
else {
createEditor();
}
});
function createEditor() {
StackExchange.prepareEditor({
heartbeatType: 'answer',
autoActivateHeartbeat: false,
convertImagesToLinks: true,
noModals: true,
showLowRepImageUploadWarning: true,
reputationToPostImages: 10,
bindNavPrevention: true,
postfix: "",
imageUploader: {
brandingHtml: "Powered by u003ca class="icon-imgur-white" href="https://imgur.com/"u003eu003c/au003e",
contentPolicyHtml: "User contributions licensed under u003ca href="https://creativecommons.org/licenses/by-sa/3.0/"u003ecc by-sa 3.0 with attribution requiredu003c/au003e u003ca href="https://stackoverflow.com/legal/content-policy"u003e(content policy)u003c/au003e",
allowUrls: true
},
onDemand: true,
discardSelector: ".discard-answer"
,immediatelyShowMarkdownHelp:true
});
}
});
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
StackExchange.ready(
function () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f54000730%2fwhy-mutiple-local-jar-under-a-same-maven-groupid-artifactid-and-version%23new-answer', 'question_page');
}
);
Post as a guest
Required, but never shown
1 Answer
1
active
oldest
votes
1 Answer
1
active
oldest
votes
active
oldest
votes
active
oldest
votes
This is how Maven keeps track of what -SNAPSHOT actually means in the local repository. It is the timestamp for (if I recall correctly) when the artifact was installed.
A guess could be that a copy is kept in case an install process does not succeed for rollback.
add a comment |
This is how Maven keeps track of what -SNAPSHOT actually means in the local repository. It is the timestamp for (if I recall correctly) when the artifact was installed.
A guess could be that a copy is kept in case an install process does not succeed for rollback.
add a comment |
This is how Maven keeps track of what -SNAPSHOT actually means in the local repository. It is the timestamp for (if I recall correctly) when the artifact was installed.
A guess could be that a copy is kept in case an install process does not succeed for rollback.
This is how Maven keeps track of what -SNAPSHOT actually means in the local repository. It is the timestamp for (if I recall correctly) when the artifact was installed.
A guess could be that a copy is kept in case an install process does not succeed for rollback.
answered Jan 2 at 4:50
Thorbjørn Ravn AndersenThorbjørn Ravn Andersen
58k24149289
58k24149289
add a comment |
add a comment |
Thanks for contributing an answer to Stack Overflow!
- Please be sure to answer the question. Provide details and share your research!
But avoid …
- Asking for help, clarification, or responding to other answers.
- Making statements based on opinion; back them up with references or personal experience.
To learn more, see our tips on writing great answers.
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
StackExchange.ready(
function () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f54000730%2fwhy-mutiple-local-jar-under-a-same-maven-groupid-artifactid-and-version%23new-answer', 'question_page');
}
);
Post as a guest
Required, but never shown
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Really using Maven 2? Please upgrade as soon as possible to Maven 3.6.0...Maven 2 is End Of Live
– khmarbaise
Jan 2 at 7:54