Comments (4)
android 支持还要等一等,估计对于android来说最好是搞静态的代码生成。或者纯用反射。今天测了一下,纯反射仍然比jackson快一倍。
from java.
搞了一个静态代码生成的方案
执行后产生decoder的源代码。执行的目录应该是src/main/java的位置。然后使用的时候
把执行模式切换为使用静态生成的decoder
JsonIterator.setMode(DecodingMode.STATIC_MODE);
这里的类是代码生成的:https://github.com/json-iterator/java/tree/master/demo/src/main/java/decoder
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<plugin>
<groupId>org.codehaus.mojo</groupId>
<artifactId>exec-maven-plugin</artifactId>
<version>1.5.0</version>
<executions>
<execution>
<id>static-codegen</id>
<phase>compile</phase>
<goals>
<goal>exec</goal>
</goals>
<configuration>
<executable>java</executable>
<workingDirectory>${project.build.sourceDirectory}</workingDirectory>
<arguments>
<argument>-classpath</argument>
<classpath/>
<argument>com.jsoniter.StaticCodeGenerator</argument>
<argument>com.jsoniter.demo.codegen.DemoCodegenConfig</argument>
</arguments>
</configuration>
</execution>
</executions>
</plugin>
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com.jsoniter.JsonException: must execute static code generator in the java source code directory which contains: main/java/com/jsoniter/demo/DemoCodegenConfig.java
不太理解这种方式,产生decoder的源代码的时候报上面的异常信息.有点蒙
from java.
Related Issues (20)
- Bug?: iter.skipNumber will keep illegal character
- hma HOT 1
- Codegen fails to generate Enum decoder if Enum has overriden toString() method
- No constructor for: interface io.netty.Channel
- `indentionStep` has no effect on `com.jsoniter.any.Any`
- In the micro-benchmark test, the jsoniter serialization performance seems to be a bit poor
- java 17 NPE
- duplicate class definition for name: "com/jsoniter/IterImpl" when use treaming processing
- Aplicación del patrón de diseño "Strategy"
- Aplicación del patrón de diseño Decorator
- Aplicacion del patron de diseño Strategy 2
- Reporte Refactoring 1
- Reporte refactoring 2 HOT 1
- Java 17 support & java-json-benchmark HOT 5
- Concerns regarding the way jsoniter is implemented for high performance parsing
- Java HOT 1
- Json java
- helloworld
- 递归循环报错,引发StackOverflowError HOT 1
- JsonStream.serialize error,cause StackOverflowError HOT 1
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