PrintStream cannot be resolved to a type

Anonymous — Sat, 16 Nov 2024 11:54:26 GMT

I'm working on a component (based on this) which redirects all output into a string. See my code below. When I try to import the component into a job and hit the run button, java complains about not being able to resolve PrintStream to a type. How should I fix this?

Maybe I should provide a bit more detais. It would be great if I can capture all STDOUT and ERR into a string and at the end of the Talend job email that string to someone.

<%@ jet 
	imports="
		org.talend.core.model.process.INode 
		org.talend.core.model.process.ElementParameterParser 
		org.talend.core.model.metadata.IMetadataTable 
		org.talend.core.model.metadata.IMetadataColumn 
		org.talend.core.model.process.IConnection
		org.talend.core.model.process.IConnectionCategory
		org.talend.designer.codegen.config.CodeGeneratorArgument
		org.talend.core.model.metadata.types.JavaTypesManager
		org.talend.core.model.metadata.types.JavaType
		java.util.List
    	java.util.Map
	"
%>
<% 
    CodeGeneratorArgument codeGenArgument = (CodeGeneratorArgument) argument;
    INode node = (INode)codeGenArgument.getArgument();
    String cid = node.getUniqueName();
    
    boolean redirectOut = ("true").equals(ElementParameterParser.getValue(node, "__SYSTEMOUT__"));
    String appendOut = ((String)ElementParameterParser.getValue(node, "__APPENDSYSTEMOUT__"));
    boolean redirectErr = ("true").equals(ElementParameterParser.getValue(node, "__SYSTEMERR__"));
    String appendErr = ((String)ElementParameterParser.getValue(node, "__APPENDSYSTEMERR__"));
    boolean outputDate = ("true").equals(ElementParameterParser.getValue(node, "__OUTPUTDATE__"));
    String dateCaption = ((String)ElementParameterParser.getValue(node, "__DATECAPTION__"));
	if (redirectOut) {
		String fileOut = ElementParameterParser.getValue(node, "__SYSTEMOUTFILE__");
%>
    
    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    PrintStream ps = new java.io.PrintStream(baos);
    System.setOut(ps);

<%
}
%>

Re: PrintStream cannot be resolved to a type

Anonymous — Mon, 16 Sep 2013 08:22:24 GMT

Change the code:

PrintStream ps = new java.io.PrintStream(baos);

to the code:

java.io.PrintStream ps = new java.io.PrintStream(baos);

topic Re: PrintStream cannot be resolved to a type in Talend Studio

PrintStream cannot be resolved to a type

Re: PrintStream cannot be resolved to a type