com.sun.enterprise.util.FelixPrettyPrinter Maven / Gradle / Ivy
/*
* Copyright (c) 2008, 2020 Oracle and/or its affiliates. All rights reserved.
*
* This program and the accompanying materials are made available under the
* terms of the Eclipse Public License v. 2.0, which is available at
* http://www.eclipse.org/legal/epl-2.0.
*
* This Source Code may also be made available under the following Secondary
* Licenses when the conditions for such availability set forth in the
* Eclipse Public License v. 2.0 are satisfied: GNU General Public License,
* version 2 with the GNU Classpath Exception, which is available at
* https://www.gnu.org/software/classpath/license.html.
*
* SPDX-License-Identifier: EPL-2.0 OR GPL-2.0 WITH Classpath-exception-2.0
*/
package com.sun.enterprise.util;
public class FelixPrettyPrinter {
/**
* Prints exception messages from Felix bundle classloading in a more human readable way.
*
* @param message
* @return
*/
public static String prettyPrintExceptionMessage(String message) {
StringBuilder messageBuilder = new StringBuilder();
int index = message.indexOf("Unable to resolve");
int indent = 0;
while (index >= 0) {
printLn(messageBuilder, indent, "Unable to resolve");
index += "Unable to resolve".length();
int index2 = message.indexOf("missing requirement", index);
if (index2 >= 0) {
indent++;
// Module name would be e.g.
// org.glassfish.server.internal.batch.glassfish-batch-connector [103](R 103.0):
String module = message.substring(index, index2);
// Remove the duplicate number
if (module.contains("(R")) {
module = module.substring(0, module.indexOf("(R"));
}
printLn(messageBuilder, indent, module);
printLn(messageBuilder, indent, "missing requirement");
index = index2 + "missing requirement".length();
// In GlassFish and in a classloader the search is always for package, so we can
// use that as a delimiter here
index = message.indexOf("osgi.wiring.package; ", index);
if (index >= 0) {
indent++;
// Remainder of input now looks like this:
// osgi.wiring.package; (&(osgi.wiring.package=org.glassfish.grizzly)(version>=2.4.0)(!(version>=3.0.0)))
// Skip over "osgi.wiring.package; ", we're always searching for this so
// no need to print it.
index += "osgi.wiring.package; ".length();
// Now extracting this:
// "(&(osgi.wiring.package=org.glassfish.grizzly)(version>=2.4.0)(!(version>=3.0.0)))"
index2 = message.indexOf(" ", index);
String packageAndVersion = message.substring(index, index2);
// Make it a little less "cramped"
// "(&(package=org.glassfish.grizzly) (version>=2.4.0) (!(version>=3.0.0)))"
packageAndVersion = packageAndVersion.replace("osgi.wiring.package", "package");
packageAndVersion = packageAndVersion.replace(")(", ") (");
packageAndVersion = packageAndVersion.replace("=", " = ");
packageAndVersion = packageAndVersion.replace("> =", " >=");
packageAndVersion = packageAndVersion.replace("< =", " <=");
// Remove outer braces
// "&(package=org.glassfish.grizzly) (version>=2.4.0) (!(version>=3.0.0))"
if (packageAndVersion.startsWith("(")) {
packageAndVersion = packageAndVersion.substring(1);
}
if (packageAndVersion.endsWith(")")) {
packageAndVersion = packageAndVersion.substring(0, packageAndVersion.length()-1);
}
printLn(messageBuilder, indent, packageAndVersion);
// If there's a "caused by:", print it and increase the indent
index = message.indexOf("caused by: ", index2);
if (index >= 0) {
printLn(messageBuilder, indent, "caused by:");
indent++;
index += "caused by: ".length();
}
}
}
index = index2;
index = message.indexOf("Unable to resolve", index);
}
return messageBuilder.toString();
}
private static void printLn(StringBuilder messageBuilder, int indent, String message) {
for (int i=0; i<(indent * 4); i++) {
messageBuilder.append(" ");
}
messageBuilder.append(message.trim())
.append("\n");
}
public static void main(String[] args) {
String test = "Caused by: org.osgi.framework.BundleException: Unable to resolve org.glassfish.server.internal.batch.glassfish-batch-connector [103](R 103.0): missing requirement [org.glassfish.server.internal.batch.glassfish-batch-connector [103](R 103.0)] osgi.wiring.package; (osgi.wiring.package=com.ibm.jbatch.spi) [caused by: Unable to resolve org.glassfish.server.internal.batch.payara-jbatch [325](R 325.0): missing requirement [org.glassfish.server.internal.batch.payara-jbatch [325](R 325.0)] osgi.wiring.package; (osgi.wiring.package=org.glassfish.weld) [caused by: Unable to resolve org.glassfish.server.internal.web.weld-integration [395](R 395.0): missing requirement [org.glassfish.server.internal.web.weld-integration [395](R 395.0)] osgi.wiring.package; (&(osgi.wiring.package=com.sun.faces.spi)(version>=2.3.0)(!(version>=3.0.0)))]] Unresolved requirements: [[org.glassfish.server.internal.batch.glassfish-batch-connector [103](R 103.0)] osgi.wiring.package; (osgi.wiring.package=com.ibm.jbatch.spi)]";
String test1 = prettyPrintExceptionMessage(test);
String test2 = prettyPrintExceptionMessage(" (java.lang.String) Unable to resolve org.glassfish.jersey.containers.jersey-container-grizzly2-http [142](R 142.0): missing requirement [org.glassfish.jersey.containers.jersey-container-grizzly2-http [142](R 142.0)] osgi.wiring.package; (&(osgi.wiring.package=org.glassfish.grizzly)(version>=2.4.0)(!(version>=3.0.0))) Unresolved requirements: [[org.glassfish.jersey.containers.jersey-container-grizzly2-http [142](R 142.0)] osgi.wiring.package; (&(osgi.wiring.package=org.glassfish.grizzly)(version>=2.4.0)(!(version>=3.0.0)))]");
System.out.println(test1);
System.out.println("\n\n");
System.out.println(test2);
}
}
© 2015 - 2025 Weber Informatics LLC | Privacy Policy