Recent questions tagged Java

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java - Can I propagate struts2 ActionErrors between different action classes?

If I have an action where the result is a redirectAction to another action in a different class, is it possible ... > </action> </package> See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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java - JUnit test class order

I have a java app with maven. Junit for tests, with failsafe and surefire plugins. I have more than 2000 ... begining of the verify process? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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java - Reconnecting JMS listener to JBossMQ

We have a Java listener that reads text messages off of a queue in JBossMQ. If we have to reboot JBoss, ... will be greatly appreciated. Thanks. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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java - JTree with checkboxes

I need to add checkboxes to a JTree. A custom TreeCellRenderer/TreeCellEditor seems like the right approach. So far ... my own checkbox tree) See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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209 views

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java - High Performance JMS Messaging

I read slides from this year's UberConf and one of the speakers is making the argument that Spring JMS adds a ... . why go slower?!?)? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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227 views

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java - Can I propagate struts2 ActionErrors between different action classes?

If I have an action where the result is a redirectAction to another action in a different class, is it possible ... > </action> </package> See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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165 views

1 answer

java - JUnit test class order

I have a java app with maven. Junit for tests, with failsafe and surefire plugins. I have more than 2000 ... begining of the verify process? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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243 views

1 answer

java - Reconnecting JMS listener to JBossMQ

We have a Java listener that reads text messages off of a queue in JBossMQ. If we have to reboot JBoss, ... will be greatly appreciated. Thanks. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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240 views

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java - JTree with checkboxes

I need to add checkboxes to a JTree. A custom TreeCellRenderer/TreeCellEditor seems like the right approach. So far ... my own checkbox tree) See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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341 views

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java - Transparent JPanel

I want to create a semi-transparent JPanel. I've done it by simply using RGBA value of color constructor but ... contentPane.add(panel_1); } } See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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167 views

1 answer

java - High Performance JMS Messaging

I read slides from this year's UberConf and one of the speakers is making the argument that Spring JMS adds a ... . why go slower?!?)? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

204 views

1 answer

java - Can I propagate struts2 ActionErrors between different action classes?

If I have an action where the result is a redirectAction to another action in a different class, is it possible ... > </action> </package> See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

278 views

1 answer

java - JUnit test class order

I have a java app with maven. Junit for tests, with failsafe and surefire plugins. I have more than 2000 ... begining of the verify process? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

234 views

1 answer

java - Reconnecting JMS listener to JBossMQ

We have a Java listener that reads text messages off of a queue in JBossMQ. If we have to reboot JBoss, ... will be greatly appreciated. Thanks. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

237 views

1 answer

java - JTree with checkboxes

I need to add checkboxes to a JTree. A custom TreeCellRenderer/TreeCellEditor seems like the right approach. So far ... my own checkbox tree) See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

415 views

1 answer

java - How to get generated keys from JDBC batch insert in Oracle?

I am inserting many records using JDBC batch inserts. Is there any way to get the generated key for each ... result. Any other solutions? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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225 views

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java - How to isolate your program from calls to a "bad" API?

When I developed a piece of (academic) software using Java, I was forced to use an API that was rather ... like a reliable approach either. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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336 views

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java - How to change Ant compiler to JDK 1.6

I need to compile my source code to be compatible with jre 1.6. However, when I attempt to set the compiler ... and how might I do that? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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255 views

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java - Itext embed font in a PDF

I have a pdf that has been created using the Foxit form designer. On my design system, I have the barcode ... font(barcode) will not print. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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197 views

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java - Ant string functions?

Does Ant have any way of doing string uppercase/lowercase/captialize/uncaptialize string manipulations? I looked at ... Is that anything else? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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147 views

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java - Maven Compile Error

When I build and run my program in Netbeans, it works without a problem. But with same pom.xml file ... token = locatedBlock.getBlockToken(); See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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218 views

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java - Would Stream.toList() perform better than Collectors.toList()

JDK is introducing an API Stream.toList() with JDK-8180352. Here is a benchmarking code that I have ... . Is that understanding correct? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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465 views

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java - Maven Invoker: IllegalStateException

I have a multi-module Maven project (https://github.com/veniltonjr/msplearning) One of my modules I ... Thanks @RobertScholte and @khmarbaise! See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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141 views

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java - Using EJBContext getContextData - is this safe?

I am planning to use EJBContext to pass some properties around from the application tier (specifically, a ... -like structure ultimately? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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222 views

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java - Injecting Properties using Spring & annotation @Value

I am trying to load a properties file into a Spring bean and then inject that bean into a class. The only ... Update: Spring Config: Java Class: See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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193 views

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java - Is the source code of native methods available?

At first I want to let you know that this question is not related with What is native implementation in Java. ... () or other native method. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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205 views

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java - How can I log RESTful post data?

We have REST services exposed via Spring MVC. We use a HandlerExceptionResolver to log exceptions. We currently log the ... on how to get this? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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194 views

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java - Recyclerviews in ViewPager

I'm trying to get this working: I basically want two Recyclerviews in one ViewPager. I followed this Tutorial: http: ... 0)).swapCursor(data); } See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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