Hi,
the output of the XSP generator seems to indicate that in an XSP doc (or
logicsheet), there are a set of "built-in" variables that
you can use to access servlet objects (taken from the comments in the
java file derived from an XSP doc):
/* Built-in parameters available for use */
// context - ServletContext
// request - org.apache.cocoon.environment.Request
// response - org.apache.cocoon.environment.Response
// parameters - parameters defined in the sitemap
Now, when trying to use the context object, I am getting the following
exception:
org.apache.cocoon.ProcessingException: Language Exception:
org.apache.cocoon.components.language.LanguageException: Error compiling
instruction_controller_xml:
Line 118, column 50: Class javax.servlet.ServletContext not found in
void generate().
Line 0, column 0:
1 error
at
org.apache.cocoon.components.language.generator.ProgramGeneratorImpl.createResource(ProgramGeneratorImpl.java:340)
at
org.apache.cocoon.components.language.generator.ProgramGeneratorImpl.load(ProgramGeneratorImpl.java:292)
at
org.apache.cocoon.generation.ServerPagesGenerator.setup(ServerPagesGenerator.java:198)
at
org.apache.cocoon.components.pipeline.AbstractEventPipeline.setupPipeline(AbstractEventPipeline.java:202)
at
org.apache.cocoon.components.pipeline.CachingEventPipeline.setup(CachingEventPipeline.java:278)
at
org.apache.cocoon.components.pipeline.CachingEventPipeline.generateKey(CachingEventPipeline.java:141)
at
org.apache.cocoon.components.pipeline.CachingStreamPipeline.process(CachingStreamPipeline.java:317)
at
org.apache.cocoon.components.treeprocessor.sitemap.SerializeNode.invoke(SerializeNode.java:153)
at
org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:85)
at
org.apache.cocoon.components.treeprocessor.sitemap.PreparableMatchNode.invoke(PreparableMatchNode.java:156)
at
org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:109)
at
org.apache.cocoon.components.treeprocessor.sitemap.PipelineNode.invoke(PipelineNode.java:140)
at
org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:109)
at
org.apache.cocoon.components.treeprocessor.sitemap.PipelinesNode.invoke(PipelinesNode.java:144)
at
org.apache.cocoon.components.treeprocessor.TreeProcessor.process(TreeProcessor.java:328)
at
org.apache.cocoon.components.treeprocessor.TreeProcessor.process(TreeProcessor.java:293)
at org.apache.cocoon.Cocoon.process(Cocoon.java:575)
at
org.apache.cocoon.servlet.CocoonServlet.service(CocoonServlet.java:999)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
with the root being
org.apache.cocoon.components.language.LanguageException: Error compiling
instruction_controller_xml:
Line 118, column 50: Class javax.servlet.ServletContext not found in
void generate().
Line 0, column 0:
1 error
at
org.apache.cocoon.components.language.programming.java.JavaLanguage.compile(JavaLanguage.java:243)
at
org.apache.cocoon.components.language.programming.CompiledProgrammingLanguage.load(CompiledProgrammingLanguage.java:207)
at
org.apache.cocoon.components.language.generator.ProgramGeneratorImpl.generateResource(ProgramGeneratorImpl.java:388)
at
org.apache.cocoon.components.language.generator.ProgramGeneratorImpl.createResource(ProgramGeneratorImpl.java:333)
at
org.apache.cocoon.components.language.generator.ProgramGeneratorImpl.load(ProgramGeneratorImpl.java:292)
at
org.apache.cocoon.generation.ServerPagesGenerator.setup(ServerPagesGenerator.java:198)
at
org.apache.cocoon.components.pipeline.AbstractEventPipeline.setupPipeline(AbstractEventPipeline.java:202)
at
org.apache.cocoon.components.pipeline.CachingEventPipeline.setup(CachingEventPipeline.java:278)
at
org.apache.cocoon.components.pipeline.CachingEventPipeline.generateKey(CachingEventPipeline.java:141)
at
org.apache.cocoon.components.pipeline.CachingStreamPipeline.process(CachingStreamPipeline.java:317)
at
org.apache.cocoon.components.treeprocessor.sitemap.SerializeNode.invoke(SerializeNode.java:153)
at
org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:85)
at
org.apache.cocoon.components.treeprocessor.sitemap.PreparableMatchNode.invoke(PreparableMatchNode.java:156)
at
org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:109)
at
prg.apache.cocoon.components.treeprocessor.sitemap.PipelineNode.invoke(PipelineNode.java:140)
at
org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:109)
at
org.apache.cocoon.components.treeprocessor.sitemap.PipelinesNode.invoke(PipelinesNode.java:144)
at
org.apache.cocoon.components.treeprocessor.TreeProcessor.process(TreeProcessor.java:328)
at
org.apache.cocoon.components.treeprocessor.TreeProcessor.process(TreeProcessor.java:293)
at org.apache.cocoon.Cocoon.process(Cocoon.java:575)
at
org.apache.cocoon.servlet.CocoonServlet.service(CocoonServlet.java:999)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
It looks like the ServletContexrt object is not available as this time.
Can anybody please confirm, or provide a way of accessing the
ServletContext object from within an XSP ?
Thanks
Werner
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