小编use*_*430的帖子

Togglz:java.lang.IllegalStateException:找不到FeatureManager

将 Togglz 与我的 Spring MVC 应用程序集成时出现异常。

例外

java.lang.IllegalStateException: Could not find the FeatureManager. For web applications please verify that the TogglzFilter starts up correctly. In other deployment scenarios you will typically have to implement a FeatureManagerProvider as described in the 'Advanced Configuration' chapter of the documentation.
    org.togglz.core.context.FeatureContext.getFeatureManager(FeatureContext.java:53)
    org.togglz.core.manager.LazyResolvingFeatureManager.getDelegate(LazyResolvingFeatureManager.java:24)
    org.togglz.core.manager.LazyResolvingFeatureManager.getCurrentFeatureUser(LazyResolvingFeatureManager.java:49)
    org.togglz.console.TogglzConsoleServlet.isFeatureAdmin(TogglzConsoleServlet.java:75)
    org.togglz.console.TogglzConsoleServlet.service(TogglzConsoleServlet.java:62)
    javax.servlet.http.HttpServlet.service(HttpServlet.java:729)
    org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
    org.togglz.servlet.TogglzFilter.doFilter(TogglzFilter.java:100)
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以下依赖项在 maven 中定义 -

<dependency>
  <groupId>org.togglz</groupId>
  <artifactId>togglz-core</artifactId>
  <version>2.3.0.Final</version>
</dependency>

<!-- Spring integration (optional) -->
<dependency>
  <groupId>org.togglz</groupId>
  <artifactId>togglz-spring-web</artifactId>
  <version>2.3.0.Final</version>
</dependency>
<!-- Togglz Admin Console -->
<dependency>
  <groupId>org.togglz</groupId> …
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java spring spring-mvc togglz

6
推荐指数
1
解决办法
5591
查看次数

java.lang.IllegalArgumentException: 非正 maxBytesPerChar

我们有多线程 java 应用程序,它正在执行文件操作和初始化字符集编码,如下所示。

Charset charset;
CharsetDecoder decoder;
CharsetEncoder encoder;
String charsetCoding = CharsetUtil.getJVMCharset();                        
charset = Charset.forName(charsetCoding);
decoder = charset.newDecoder();
encoder = charset.newEncoder();  // Exception is thrown from this line
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我们最近开始在执行过程中随机看到下面的异常,当我们尝试重新处理同一个文件时,它被处理没有任何错误,谷歌没有帮助,因为我们找不到任何类似的错误,

Caused by: java.lang.IllegalArgumentException: Non-positive maxBytesPerChar
    at java.nio.charset.CharsetEncoder.<init>(CharsetEncoder.java:175)
    at java.nio.charset.CharsetEncoder.<init>(CharsetEncoder.java:209)
    at sun.nio.cs.ISO_8859_1$Encoder.<init>(ISO_8859_1.java:116)
    at sun.nio.cs.ISO_8859_1$Encoder.<init>(ISO_8859_1.java:113)
    at sun.nio.cs.ISO_8859_1.newEncoder(ISO_8859_1.java:46)
    at myClass.readFile
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感谢有人可以提供任何帮助,这方面的方向。

我似乎找不到 jdk 5 的完整源代码(我的源代码不包含 sun.* 包的代码)我反编译了 Encoder 类,但我看不出这怎么可能,因为代码正在传递硬编码值“1.0”在这里。

class ISO_8859_1$Encoder extends CharsetEncoder
{
  private final Surrogate.Parser sgp = new Surrogate.Parser();

  private ISO_8859_1$Encoder(Charset paramCharset)
  {
    super(paramCharset, 1.0F, 1.0F);
  }
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我有 CharsetEncoder 的来源如下,即使编码器通过了 1.0,它的值也小于 …

java character-encoding

5
推荐指数
1
解决办法
2491
查看次数

标签 统计

java ×2

character-encoding ×1

spring ×1

spring-mvc ×1

togglz ×1