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org.nutz.boot.maven.WarMojo Maven / Gradle / Ivy
package org.nutz.boot.maven;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.util.Arrays;
import java.util.zip.ZipEntry;
import java.util.zip.ZipInputStream;
import java.util.zip.ZipOutputStream;
import org.apache.maven.plugin.MojoExecutionException;
import org.apache.maven.plugin.MojoFailureException;
import org.apache.maven.plugins.annotations.Mojo;
import org.apache.maven.plugins.annotations.Parameter;
import org.apache.maven.project.MavenProject;
import org.apache.maven.project.artifact.AttachedArtifact;
import org.nutz.lang.Encoding;
import org.nutz.lang.Streams;
import org.nutz.lang.Strings;
@Mojo(name = "war")
public class WarMojo extends AbstractNbMojo {
@Parameter(defaultValue = "${project}", readonly = true, required = true)
private MavenProject project;
@Parameter( property = "nutzboot.mainPackage", defaultValue = "")
protected String mainPackage;
@Override
public void execute() throws MojoExecutionException, MojoFailureException {
if (Strings.isBlank(mainClass)) {
mainClass = AbstractNbMojo.searchMainClass(target, getLog());
}
File jarFile = project.getArtifact().getFile();
org.apache.maven.plugin.logging.Log log = getLog();
log.info("Convert " + jarFile.getName());
try {
File dstFile = new File(jarFile.getParentFile(), project.getArtifactId() + ".war");
try (ZipInputStream sourceZip = new ZipInputStream(new FileInputStream(jarFile));
ZipOutputStream dstZip = new ZipOutputStream(new FileOutputStream(dstFile), Encoding.CHARSET_UTF8)) {
ZipEntry sourceEn = null;
String webXml = null;
String nbStarterMark = "";
OUT: while ((sourceEn = sourceZip.getNextEntry()) != null) {
String sourceName = sourceEn.getName();
String targetName = sourceName;
if (sourceName.startsWith("static/") || sourceName.startsWith("webapp/")) {
if (sourceName.equals("static/") || sourceName.equals("webapp/")) {
continue;// 因为只是个目录,跳过即可
} else {
targetName = sourceName.substring("static/".length());
if ("WEB-INF/web.xml".equalsIgnoreCase(targetName)) {
log.info("found web.xml, need rewrite");
webXml = new String(Streams.readBytes(sourceZip), "UTF-8");
continue;
}
}
} else {
// 需要跳过web容器的类, jetty/tomcat/undertow的package
for (String pkg : Arrays.asList("org/eclipse/jetty/server",
"org/eclipse/jetty/webapp",
"org/eclipse/jetty/websocket/jsr356/server",
"io/undertow",
"org/apache/catalina",
"javax/servlet",
"javax/websocket",
"META-INF/services/javax.servlet",
"META-INF/services/javax.websocket",
"org/nutz/boot/starter/jetty",
"org/nutz/boot/starter/tomcat",
"org/nutz/boot/starter/undertow")) {
if (sourceName.startsWith(pkg)) {
continue OUT;
}
}
// 修正org.nutz.boot.starter.NbStarter标记文件
if ("META-INF/nutz/org.nutz.boot.starter.NbStarter".equals(sourceName)) {
nbStarterMark = new String(Streams.readBytes(sourceZip), Encoding.CHARSET_UTF8);
nbStarterMark = nbStarterMark.replace("org.nutz.boot.starter.jetty.JettyStarter", "");
nbStarterMark = nbStarterMark.replace("org.nutz.boot.starter.tomcat.TomcatStarter", "");
nbStarterMark = nbStarterMark.replace("org.nutz.boot.starter.undertow.UndertowStarter", "");
continue;
}
targetName = "WEB-INF/classes/" + sourceName;
}
dstZip.putNextEntry(new ZipEntry(targetName));
Streams.write(dstZip, sourceZip);
dstZip.closeEntry();
}
if (!Strings.isBlank(nbStarterMark)) {
dstZip.putNextEntry(new ZipEntry("WEB-INF/classes/META-INF/nutz/org.nutz.boot.starter.NbStarter"));
dstZip.write(nbStarterMark.getBytes(Encoding.CHARSET_UTF8));
dstZip.closeEntry();
}
// 最后,写入web.xml
webXml = createOrRewriteWebXml(webXml, mainClass);
dstZip.putNextEntry(new ZipEntry("WEB-INF/web.xml"));
dstZip.write(webXml.getBytes(Encoding.CHARSET_UTF8));
dstZip.closeEntry();
dstZip.finish();
dstZip.flush();
AttachedArtifact artifact = new AttachedArtifact(project.getArtifact(), "", "war", null);
artifact.setFile(dstFile);
project.addAttachedArtifact(artifact);
}
}
catch (Exception e) {
log.error("convert fail", e);
}
}
protected String createOrRewriteWebXml(String sourceWebXml, String mainClass) {
StringBuilder sb = new StringBuilder();
sb.append("org.nutz.boot.starter.servlet3.NbServletContextListener nutzboot.mainClass ").append(mainClass).append(" nutzboot.mainPackage ").append(mainPackage).append(" \r\n " + sb + "\r\n ";
} else {
int index = sourceWebXml.indexOf('>', sourceWebXml.indexOf("
