I'm using javaee7 sdk from oracle. I have faced a problem. When I enter mvn cargo:run, it stoped at Resolved container artifact org.codehaus.cargo:cargo-core-container-glassfish:jar:1.4.0 for container glassfish4x for a long time. And at last, some error occured: Failed to execute goal org.codehaus.cargo:cargo-maven2-plugin:1.4.0:run.
Here is my detail steps:
I download java_ee_sdk-7u2.zip.
I unzip it.
I move the glassfish4 folder to C:\glassfish4.
I use cmd to enter a console and cd C:\glassfish4.
I press mvn clean.
I press mvn verify.
I press mvn package
I press mvn cargo:run
At last, the console tell me Failed to execute goal org.codehaus.cargo:cargo-maven2-plugin:1.4.0:run, and here are the detail errors
[DEBUG] [en2.ContainerRunMojo] Resolved artifact and dependencies: [file:/C:/zjf/soft/apache-maven-3.3.9/repo/org/codehaus/cargo/cargo-core-container-glassfish/1.4.0/cargo-core-container-glassfish-1.4.0.jar]
[INFO] [en2.ContainerRunMojo] Resolved container artifact org.codehaus.cargo:cargo-core-container-glassfish:jar:1.4.0 for container glassfish4x
[INFO] ------------------------------------------------------------------------
[INFO] Reactor Summary:
[INFO]
[INFO] Java EE 7 Samples Main Parent Project .............. FAILURE [14:17 min]
[INFO] Java EE 7 JSF Samples .............................. SKIPPED
[INFO] Annotated Enter Flow Sample ........................ SKIPPED
[INFO] Composite Component Sample ......................... SKIPPED
[INFO] Resource Library Contracts JSF Sample .............. SKIPPED
[INFO] Custom Converter Sample ............................ SKIPPED
[INFO] Custom Namespace Composite Component Sample ........ SKIPPED
[INFO] Custom Validator Sample ............................ SKIPPED
[INFO] DateTimeConverter Sample ........................... SKIPPED
[INFO] Enter and Exit Flow Sample ......................... SKIPPED
[INFO] JSF Stock Sample ................................... SKIPPED
[INFO] Faces Flow JSF Sample .............................. SKIPPED
[INFO] Filesystem Resource Library Contract ............... SKIPPED
[INFO] File Upload JSF Sample ............................. SKIPPED
[INFO] HTML5 JSF Sample ................................... SKIPPED
[INFO] Index Flow Sample .................................. SKIPPED
[INFO] Nested Composite Component Sample .................. SKIPPED
[INFO] Override Renderer Sample ........................... SKIPPED
[INFO] Packaged Composite Component Sample ................ SKIPPED
[INFO] Packaged Custom Converter Sample ................... SKIPPED
[INFO] HTML5 Passthrough Sample ........................... SKIPPED
[INFO] Scrumtoys POM ...................................... SKIPPED
[INFO] Scrumtoys Entities ................................. SKIPPED
[INFO] Scrumtoys Flows POM ................................ SKIPPED
[INFO] Scrumtoys ManageStoryAttachments ................... SKIPPED
[INFO] Scrumtoys Resource Library Contracts POM ........... SKIPPED
[INFO] Scrumtoys Red Skin ................................. SKIPPED
[INFO] Scrumtoys Yellow Skin .............................. SKIPPED
[INFO] Scrumtoys Orange Skin .............................. SKIPPED
[INFO] Scrumtoys JSF Sample ............................... SKIPPED
[INFO] Stateless View Sample .............................. SKIPPED
[INFO] Style and Layout Resource Library Contract Sample .. SKIPPED
[INFO] Use JAR-Packaged Composite Component Sample ........ SKIPPED
[INFO] Use JAR-Packaged Custom Converter Sample ........... SKIPPED
[INFO] View-based Resource Library Contract Sample ........ SKIPPED
[INFO] Java EE 7 REST Samples ............................. SKIPPED
[INFO] Message Board REST Sample Application .............. SKIPPED
[INFO] Asynchronous chat REST Sample Application .......... SKIPPED
[INFO] Java EE 7 Servlet Samples .......................... SKIPPED
[INFO] annotation-war ..................................... SKIPPED
[INFO] async-request-war .................................. SKIPPED
[INFO] dynamic-registration-war ........................... SKIPPED
[INFO] multipart-war ...................................... SKIPPED
[INFO] session-cookie-config-war .......................... SKIPPED
[INFO] jsp-resource-in-bundled-jar-war .................... SKIPPED
[INFO] servlet-container-initializer ...................... SKIPPED
[INFO] servlet-container-initializer-war .................. SKIPPED
[INFO] servlet-container-initializer-lib .................. SKIPPED
[INFO] absolute-ordering-web-fragments .................... SKIPPED
[INFO] fragment1 .......................................... SKIPPED
[INFO] fragment2 .......................................... SKIPPED
[INFO] fragment3 .......................................... SKIPPED
[INFO] absolute-ordering-web-fragments-war ................ SKIPPED
[INFO] non-blocking-io-read-war ........................... SKIPPED
[INFO] non-blocking-io-write-war .......................... SKIPPED
[INFO] http-upgrade-war ................................... SKIPPED
[INFO] Java EE 7 WebSocket Samples ........................ SKIPPED
[INFO] WebSocket Auction Sample Application ............... SKIPPED
[INFO] WebSocket Draw Sample Application .................. SKIPPED
[INFO] WebSocket Echo Sample Application .................. SKIPPED
[INFO] Java EE 7 CDI Samples .............................. SKIPPED
[INFO] Events CDI Sample Application ...................... SKIPPED
[INFO] Interceptors CDI Sample Application ................ SKIPPED
[INFO] Guess CDI Sample Application ....................... SKIPPED
[INFO] Servlet CDI Sample Application ..................... SKIPPED
[INFO] CDI Sample Application for TransactionScoped annotation SKIPPED
[INFO] CDI Sample Application for Transactional annotation SKIPPED
[INFO] CDI Sample Application for Bean Validation ......... SKIPPED
[INFO] Java EE 7 JSON-P Samples ........................... SKIPPED
[INFO] JSON-P JAX-RS Resources Sample Application ......... SKIPPED
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 14:33 min
[INFO] Finished at: 2016-12-07T23:19:37+08:00
[INFO] Final Memory: 15M/174M
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal org.codehaus.cargo:cargo-maven2-plugin:1.4.0:run (default-cli) on project glassfish-samples-parent: Execution default-cli of goal org.codehaus.cargo:cargo-maven2-plugin:1.4.0:run
failed: Error while expanding C:\Users\zjf\AppData\Local\Temp\cargo\installs\glassfish-4.0.zip
[ERROR] java.io.IOException: Negative seek offset
[ERROR] -> [Help 1]
org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal org.codehaus.cargo:cargo-maven2-plugin:1.4.0:run (default-cli) on project glassfish-samples-parent: Execution default-cli of goal o
rg.codehaus.cargo:cargo-maven2-plugin:1.4.0:run failed: Error while expanding C:\Users\zjf\AppData\Local\Temp\cargo\installs\glassfish-4.0.zip
java.io.IOException: Negative seek offset
at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:212)
at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:153)
at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:145)
at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:116)
at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:80)
at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build(SingleThreadedBuilder.java:51)
at org.apache.maven.lifecycle.internal.LifecycleStarter.execute(LifecycleStarter.java:128)
at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:307)
at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:193)
at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:106)
at org.apache.maven.cli.MavenCli.execute(MavenCli.java:863)
at org.apache.maven.cli.MavenCli.doMain(MavenCli.java:288)
at org.apache.maven.cli.MavenCli.main(MavenCli.java:199)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced(Launcher.java:289)
at org.codehaus.plexus.classworlds.launcher.Launcher.launch(Launcher.java:229)
at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode(Launcher.java:415)
at org.codehaus.plexus.classworlds.launcher.Launcher.main(Launcher.java:356)
Caused by: org.apache.maven.plugin.PluginExecutionException: Execution default-cli of goal org.codehaus.cargo:cargo-maven2-plugin:1.4.0:run failed: Error while expanding C:\Users\zjf\AppData\Local\Temp\cargo\in
stalls\glassfish-4.0.zip
java.io.IOException: Negative seek offset
at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:145)
at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:207)
... 20 more
Caused by: Error while expanding C:\Users\zjf\AppData\Local\Temp\cargo\installs\glassfish-4.0.zip
java.io.IOException: Negative seek offset
at org.apache.tools.ant.taskdefs.Expand.expandFile(Expand.java:148)
at org.apache.tools.ant.taskdefs.Expand.execute(Expand.java:107)
at org.codehaus.cargo.container.installer.ZipURLInstaller.unpack(ZipURLInstaller.java:355)
at org.codehaus.cargo.container.installer.ZipURLInstaller.install(ZipURLInstaller.java:236)
at org.codehaus.cargo.maven2.configuration.Container.setupHome(Container.java:793)
at org.codehaus.cargo.maven2.configuration.Container.createContainer(Container.java:460)
at org.codehaus.cargo.maven2.AbstractCargoMojo.createNewContainer(AbstractCargoMojo.java:719)
at org.codehaus.cargo.maven2.ContainerRunMojo.createNewContainer(ContainerRunMojo.java:150)
at org.codehaus.cargo.maven2.AbstractCargoMojo.createContainer(AbstractCargoMojo.java:630)
at org.codehaus.cargo.maven2.ContainerStartMojo.doExecute(ContainerStartMojo.java:54)
at org.codehaus.cargo.maven2.ContainerRunMojo.doExecute(ContainerRunMojo.java:86)
at org.codehaus.cargo.maven2.AbstractCargoMojo.execute(AbstractCargoMojo.java:432)
at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:134)
... 21 more
Caused by: java.io.IOException: Negative seek offset
at java.io.RandomAccessFile.seek(RandomAccessFile.java:555)
at org.apache.tools.zip.ZipFile.positionAtCentralDirectory(ZipFile.java:403)
at org.apache.tools.zip.ZipFile.populateFromCentralDirectory(ZipFile.java:271)
at org.apache.tools.zip.ZipFile.<init>(ZipFile.java:152)
at org.apache.tools.ant.taskdefs.Expand.expandFile(Expand.java:137)
... 33 more
[ERROR]
[ERROR]
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/PluginExecutionException
I known it's difficult to describe my problem. So I hope you can do the same steps as what I have done, then you will see the same problem. I wish someone can solve it.
Ok, I know the problem. I should use mvn install instead of mvn package. Besides, after using mvn install, I should change directory to samples/servlet/annotation, then run mvn cargo:run. At last the right result will perform.
The Correct Result
Related
I am facing issues while generating reports after successful build using maven in jenkins.
First, I have created java code into my local machine using eclipse.
Second, After creating the code I converted it to the Maven and completed all required setup of pom.xml file inside jenkins using Maven.
Third, I ran the script it gives me the success response.
Below, it is my maven success build result logs.
Started by user jenkin
Building in workspace /var/lib/jenkins/workspace/TestProject
Parsing POMs
Modules changed, recalculating dependency graph
Established TCP socket on 35275
[TestProject01] $ java -cp /var/lib/jenkins/plugins/maven-plugin/WEB-INF/lib/maven35-agent-1.12.jar:/var/lib/jenkins/tools/hudson.tasks.Maven_MavenInstallation/Maven1/boot/plexus-classworlds-2.5.2.jar:/var/lib/jenkins/tools/hudson.tasks.Maven_MavenInstallation/Maven1/conf/logging jenkins.maven3.agent.Maven35Main /var/lib/jenkins/tools/hudson.tasks.Maven_MavenInstallation/Maven1 /var/cache/jenkins/war/WEB-INF/lib/remoting-3.27.jar /var/lib/jenkins/plugins/maven-plugin/WEB-INF/lib/maven35-interceptor-1.12.jar /var/lib/jenkins/plugins/maven-plugin/WEB-INF/lib/maven3-interceptor-commons-1.12.jar 35275
<===[JENKINS REMOTING CAPACITY]===>channel started
Executing Maven: -B -f /home/user/Documents/eclipse-workspace/TestProject01/pom.xml clean install
[INFO] Scanning for projects...
[HUDSON] Collecting dependencies info
[INFO]
[INFO] ------------------< TestProject01:TestProject01 >-------------------
[INFO] Building TestProject01 0.0.1-SNAPSHOT
[INFO] --------------------------------[ pom ]---------------------------------
[INFO]
[INFO] --- maven-clean-plugin:2.5:clean (default-clean) # TestProject01 ---
[INFO]
[INFO] --- maven-install-plugin:2.4:install (default-install) # TestProject01 ---
[INFO] Installing /home/user/Documents/eclipse-workspace/TestProject01/pom.xml to /var/lib/jenkins/.m2/repository/TestProject01/TestProject01/0.0.1-SNAPSHOT/TestProject01-0.0.1-SNAPSHOT.pom
[WARNING] Attempt to (de-)serialize anonymous class org.jfrog.hudson.maven2.MavenDependenciesRecorder$1; see: https://jenkins.io/redirect/serialization-of-anonymous-classes/
[INFO]
[INFO] BUILD SUCCESS
[INFO] Total time: 2.821 s
[INFO] Finished at: 2019-02-05T19:09:16+05:30
[INFO] ------------------------------------------------------------------------
Waiting for Jenkins to finish collecting data
[JENKINS] Archiving /home/user/Documents/eclipse-workspace/TestProject01/pom.xml to TestProject01/TestProject01/0.0.1-SNAPSHOT/TestProject01-0.0.1-SNAPSHOT.pom
/home/user/Documents/eclipse-workspace/TestProject01/pom.xml is not inside /var/lib/jenkins/workspace/TestProject/home/user/Documents/eclipse-workspace/TestProject01/; will archive in a separate pass
channel stopped
[htmlpublisher] Archiving HTML reports...
[htmlpublisher] Archiving at PROJECT level /home/user/Documents/eclipse-workspace/TestProject01/test-output to /var/lib/jenkins/jobs/TestProject/htmlreports/HTML_20Report
Finished: SUCCESS
Now, The issue is I do not know how can I check if all testcases covered with success. Here, HTML report been generated but it stays the same after every build success which creating lot of confusion.
Please help!!!!!!!!
I cloned the source code from this github repository : git://github.com/glyptodon/guacamole-client.git
I am able to build successfully and use it.
I read the License agreement of this project : https://github.com/glyptodon/guacamole-client/tree/master/guacamole/src/licenses
It is mentioned as
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:
But when I add a class in it and build, It is throwing a license error :
[INFO] Scanning for projects...
[INFO]
[INFO] -------------------< org.apache.guacamole:guacamole >-------------------
[INFO] Building guacamole 1.0.0
[INFO] --------------------------------[ war ]---------------------------------
[INFO]
[INFO] --- maven-clean-plugin:2.5:clean (default-clean) # guacamole ---
[INFO] Deleting /guacamole-client/guacamole/target
[INFO]
[INFO] --- apache-rat-plugin:0.12:check (validate) # guacamole ---
[INFO] Enabled default license matchers.
[INFO] Will parse SCM ignores for exclusions...
[INFO] Parsing exclusions from /guacamole-client/guacamole/.gitignore
[INFO] Finished adding exclusions from SCM ignore files.
[INFO] 67 implicit excludes (use -debug for more details).
[INFO] Exclude: src/main/webapp/app/*/templates/*.html
[INFO] Exclude: **/*.json
[INFO] Exclude: src/licenses/**/*
[INFO] 485 resources included (use -debug for more details)
[INFO] Rat check: Summary over all files. Unapproved: 1, unknown: 1, generated: 0, approved: 419 licenses.
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 3.115 s
[INFO] Finished at: 2018-11-18T21:45:16+05:30
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal org.apache.rat:apache-rat-plugin:0.12:check (validate) on project guacamole: Too many files with unapproved license: 1 See RAT report in: /guacamole/target/rat.txt -> [Help 1]
[ERROR]
[ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch.
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR]
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/MojoFailureException
Attached the rat.txt for reference : https://codeshare.io/adNYMZ
Could someone help me why I am not able to override this opensource project?
Thanks,
Harry
You are missing the license header in the file
src/main/java/org/apache/guacamole/rest/auth/TutorialAuthenticationProvider.java
The Guacamole pom.xml is configured to use RAT, which checks all files for the presence of the license text. If the license is not included, the build will fail.
You can also disable RAT with option -Drat.skip=true or add your file to the exclusion list in pom.xml (this is useful for some resource files that do not need a license).
I recently installed fresh version of IDEA (2018.2.5), created maven project using built-in IDEA feature for this, and during compilling my TestNG tests I noticed this:
[INFO] --- maven-resources-plugin:2.6:testResources (default-testResources) # GoogleSearchTest ---
[INFO] Using 'UTF-8' encoding to copy filtered resources.
[INFO] skip non existing resourceDirectory C:\Users\user\IdeaProjects\GoogleSearchTest\src\test\resources
[INFO]
[INFO] --- maven-compiler-plugin:3.1:testCompile (default-testCompile) # GoogleSearchTest ---
[INFO] Changes detected - recompiling the module!
[INFO] Compiling 3 source files to C:\Users\user\IdeaProjects\GoogleSearchTest\target\test-classes
[INFO]
[INFO] --- maven-surefire-plugin:2.12.4:test (default-test) # GoogleSearchTest ---
[INFO] Surefire report directory: C:\Users\user\IdeaProjects\GoogleSearchTest\target\surefire-reports
If you check mvnrepository site you will see that version of plugins is outdated, it is from 2012-2013, don't get why it is like that ...
After trying to configure maven to work with the last Jetty version (embedded JETTY 9) , I tried to use cometd (last version is 2.5.1) and I figured out that is not possible to make it work.
As you can see below , it seems there is compilation failure is due to type 9.0.0.v20130308 plus version 2.5.1 of artifactID cometd-websocket-jetty.
Honestly I can't get how possible is that the new Jetty version,which improved websocket, doesn't work, I guess I've been doing something wrong so if someone either knows how or have done it please let me know how I can fix it.
By the way I use jdk 1.7.0_09.
`[INFO] Using 'UTF-8' encoding to copy filtered resources.
[INFO] skip non existing resourceDirectory
...\apps\business-app\src\main\resources
[INFO]
[INFO] --- maven-compiler-plugin:2.3.2:compile (default-compile) # SOKO-business ---
[INFO] Compiling 79 source files to
...\apps\business-app\target\classes
[INFO] -------------------------------------------------------------
[ERROR] COMPILATION ERROR :
[INFO] -------------------------------------------------------------
[ERROR] ...\apps\business-app\src\main\java\com\igz\soko\business\Main.java:[38,12] **error: cannot access ContainerLifeCycle**
[ERROR] ...\apps\business-app\src\main\java\com\igz\soko\business\Main.java:[59,14] **error: method start in class Server cannot be applied to given types;**
[INFO] 2 errors
[INFO] -------------------------------------------------------------
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 3.936s
[INFO] Finished at: Thu Apr 04 16:12:19 CEST 2013
[INFO] Final Memory: 14M/177M
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-compiler- plugin:2.3.2:compile (default-compile) on project SOKO-business: Compilation failure: Compilation failure:
[ERROR] ...\bbv97\apps\business-app\src\main\java\com\igz\soko\business\Main.java: [38,12] error: cannot access ContainerLifeCycle
[ERROR] ...\bbv97\apps\business-app\src\main\java\com\igz\soko\business\Main.java: [59,14] error: method start in class Server cannot be applied to given types;`
cheers!
D
CometD 2.x is incompatible with Jetty 9.
You can run CometD 2.x on Jetty 7 and Jetty 8, with JDK 5 or greater.
CometD 3 is compatible with Jetty 9, and there will be a CometD 3 preview release soon.
Are there any tools which will notifiy you automatically of any new plugin additions from public maven repositories (e.g. Apache | Codehaus | JBoss | Sourceforge maven repository ...)
There is now an excellent site: https://www.artifact-listener.org/
Maven Versions Plugin
Not an automatic solution but you can use the Maven Versions Plugin has a versions:display-plugin-updates goal that will check all the plugins and reports used in your project and display a list of those plugins with newer versions available. Here is an example of the output it produces:
[INFO] ------------------------------------------------------------------------
[INFO] Building Unnamed - org.codehaus.mojo.versions-maven-plugin.it:parent:pom:2.0
[INFO] task-segment: [versions:display-plugin-updates]
[INFO] ------------------------------------------------------------------------
[INFO] [versions:display-plugin-updates]
[INFO]
[INFO] The following plugin updates are available:
[INFO] maven-checkstyle-plugin .................................. 2.1 -> 2.2
[INFO] maven-clean-plugin ....................................... 2.1 -> 2.2
[INFO] maven-deploy-plugin ...................................... 2.3 -> 2.4
[INFO] maven-javadoc-plugin ..................................... 2.4 -> 2.5
[INFO] maven-site-plugin .......................... 2.0-beta-6 -> 2.0-beta-7
[INFO]
[WARNING] The following plugins do not have their version specified:
[WARNING] maven-compiler-plugin ..................... (from super-pom) 2.0.2
[WARNING] maven-deploy-plugin ......................... (from super-pom) 2.3
[WARNING] maven-install-plugin ........................ (from super-pom) 2.2
[WARNING] maven-javadoc-plugin ........................ (from super-pom) 2.4
[WARNING] maven-site-plugin .................... (from super-pom) 2.0-beta-6
[WARNING] org.codehaus.mojo:build-helper-maven-plugin .................. 1.2
[INFO]
[INFO] ------------------------------------------------------------------------
[INFO] BUILD SUCCESSFUL
[INFO] ------------------------------------------------------------------------
[INFO] Total time: < 1 second
[INFO] Finished at: Mon Sep 01 15:55:18 IST 2008
[INFO] Final Memory: 6M/104M
[INFO] ------------------------------------------------------------------------
It can also be used to produce a report (part of the site) that you could for example generate each night.
I was not necessarily looking for updates on the libraries used in my project, but was interested in obtaining regular updates on certain products which I am interested in.
For this, the best option might be to subscribe to the relevant mailing lists (by mail or RSS) and to track announcements.