Author: scabanovich Date: 2008-10-29 08:58:56 -0400 (Wed, 29 Oct 2008) New Revision: 11284 Modified: trunk/common/tests/org.jboss.tools.common.el.core.test/src/org/jboss/tools/common/el/core/test/ELParserTest.java Log: Pool for EL parsers implemented. Modified: trunk/common/tests/org.jboss.tools.common.el.core.test/src/org/jboss/tools/common/el/core/test/ELParserTest.java =================================================================== --- trunk/common/tests/org.jboss.tools.common.el.core.test/src/org/jboss/tools/common/el/core/test/ELParserTest.java 2008-10-29 12:57:57 UTC (rev 11283) +++ trunk/common/tests/org.jboss.tools.common.el.core.test/src/org/jboss/tools/common/el/core/test/ELParserTest.java 2008-10-29 12:58:56 UTC (rev 11284) @@ -11,7 +11,12 @@ package org.jboss.tools.common.el.core.test; import java.util.List; +import java.util.Random; +import org.jboss.tools.common.el.core.model.ELModel; +import org.jboss.tools.common.el.core.parser.ELParser; +import org.jboss.tools.common.el.core.parser.ELParserFactory; +import org.jboss.tools.common.el.core.parser.ELParserUtil; import org.jboss.tools.common.el.core.parser.LexicalToken; import org.jboss.tools.common.el.core.parser.SyntaxError; import org.jboss.tools.common.el.core.parser.Tokenizer; @@ -194,4 +199,72 @@ return sb.toString(); } + static int TREAD_NUMBER = 20; + static int CALL_NUMBER = 1000; + + public void testMultiThreadAccess() { + + final ELParserFactory factory = ELParserUtil.getJbossFactory(); + final Random random = new Random(); + class Z { + int counter = 0; + int parserErrors = 0; + int syntaxErrors = 0; + int expectedSyntaxErrors = 0; + synchronized void addParserError() { + parserErrors++; + } + synchronized void addSyntaxError() { + syntaxErrors++; + } + synchronized void addExpectedSyntaxError() { + expectedSyntaxErrors++; + } + } + final Z z = new Z(); + + for (int i = 0; i < TREAD_NUMBER; i++) { + Runnable r = new Runnable() { + public void run() { + z.counter++; + try { + for (int j = 0; j < CALL_NUMBER; j++) { + boolean addError = random.nextInt(100) < 50; + if(addError) z.addExpectedSyntaxError(); + ELParser parser = factory.createParser(); + String el = "#{(a + b(c.d" + random.nextInt(1000) + ") + c().k" + (addError ? "." : "") + ") + 9.7}"; + ELModel model = parser.parse(el); + LexicalToken t = model.getFirstToken(); + if(!el.equals(restore(t))) { + z.addParserError(); + } + if(model.getSyntaxErrors() != null && model.getSyntaxErrors().size() > 0) { + z.addSyntaxError(); + } + } + } finally { + z.counter--; + } + } + }; + new Thread(r).start(); + } + + while(z.counter > 0) { + try { + Thread.sleep(100); + } catch (InterruptedException e) { + + } + } + + System.out.println("testMultiThreadAccess: Expected syntax errors=" + z.expectedSyntaxErrors); + + assertEquals(0, z.parserErrors); + + assertEquals(z.expectedSyntaxErrors, z.syntaxErrors); + + + } + }