org.apache.geronimo.deployment.CopyResourceContext Maven / Gradle / Ivy
/**
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.geronimo.deployment;
import java.io.ByteArrayInputStream;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.net.URI;
import java.net.URL;
import java.util.jar.JarFile;
import java.util.zip.ZipEntry;
import java.util.zip.ZipFile;
import org.apache.geronimo.common.DeploymentException;
import org.apache.geronimo.deployment.util.DeploymentUtil;
import org.apache.geronimo.kernel.config.Configuration;
class CopyResourceContext implements ResourceContext {
private final Configuration configuration;
private final URI baseUri;
private final byte[] buffer = new byte[4096];
public CopyResourceContext(Configuration configuration, File baseDir) throws DeploymentException {
this.configuration = configuration;
baseUri = baseDir.toURI();
if (baseDir.isFile()) {
try {
configuration.addToClassPath("");
} catch (IOException e) {
throw new DeploymentException(e);
}
}
}
/**
* Copy a packed jar file into the deployment context and place it into the
* path specified in the target path. The newly added packed jar is added
* to the classpath of the configuration.
*
* @param targetPath where the packed jar file should be placed
* @param jarFile the jar file to copy
* @throws IOException if there's a problem copying the jar file
*/
public void addIncludeAsPackedJar(URI targetPath, JarFile jarFile) throws IOException {
if (targetPath.getPath().endsWith("/")) throw new IllegalStateException("target path must not end with a '/' character: " + targetPath);
File targetFile = getTargetFile(targetPath);
DeploymentUtil.copyToPackedJar(jarFile, targetFile);
if (!targetFile.isFile()) throw new IllegalStateException("target file should be a file: " + targetFile);
configuration.addToClassPath(targetPath.toString());
}
/**
* Copy a ZIP file entry into the deployment context and place it into the
* path specified in the target path. The newly added entry is added
* to the classpath of the configuration.
*
* @param targetPath where the ZIP file entry should be placed
* @param zipFile the ZIP file
* @param zipEntry the ZIP file entry
* @throws IOException if there's a problem copying the ZIP entry
*/
public void addInclude(URI targetPath, ZipFile zipFile, ZipEntry zipEntry) throws IOException {
// if (!targetPath.getPath().endsWith("/")) throw new IllegalStateException("target path must end with a '/' character: " + targetPath);
File targetFile = getTargetFile(targetPath);
addFile(targetFile, zipFile, zipEntry);
// if (!targetFile.isDirectory()) throw new IllegalStateException("target file should be a directory: " + targetFile);
configuration.addToClassPath(targetPath.toString());
}
/**
* Copy a file into the deployment context and place it into the
* path specified in the target path. The newly added file is added
* to the classpath of the configuration.
*
* @param targetPath where the file should be placed
* @param source the URL of file to be copied
* @throws IOException if there's a problem copying the ZIP entry
*/
public void addInclude(URI targetPath, URL source) throws IOException {
if (targetPath.getPath().endsWith("/")) throw new IllegalStateException("target path must not end with a '/' character: " + targetPath);
File targetFile = getTargetFile(targetPath);
addFile(targetFile, source);
if (!targetFile.isFile()) throw new IllegalStateException("target file should be a file: " + targetFile);
configuration.addToClassPath(targetPath.toString());
}
/**
* Copy a file into the deployment context and place it into the
* path specified in the target path. The newly added file is added
* to the classpath of the configuration.
*
* @param targetPath where the file should be placed
* @param source the file to be copied
* @throws IOException if there's a problem copying the ZIP entry
*/
public void addInclude(URI targetPath, File source) throws IOException {
if (targetPath.getPath().endsWith("/")) throw new IllegalStateException("target path must not end with a '/' character: " + targetPath);
File targetFile = getTargetFile(targetPath);
addFile(targetFile, source);
if (!targetFile.isFile()) throw new IllegalStateException("target file should be a file: " + targetFile);
configuration.addToClassPath(targetPath.toString());
}
public void addFile(URI targetPath, ZipFile zipFile, ZipEntry zipEntry) throws IOException {
addFile(getTargetFile(targetPath), zipFile, zipEntry);
}
public void addFile(URI targetPath, URL source) throws IOException {
addFile(getTargetFile(targetPath), source);
}
public void addFile(URI targetPath, File source) throws IOException {
addFile(getTargetFile(targetPath), source);
}
public void addFile(URI targetPath, String source) throws IOException {
addFile(getTargetFile(targetPath), new ByteArrayInputStream(source.getBytes()));
}
public void addFile(URI targetPath, byte[] contents) throws IOException {
File file = getTargetFile(targetPath);
if (!file.getParentFile().mkdirs()) {
throw new IOException("Could not create parent directory for entry: " + targetPath + " at " + file.getParentFile());
}
FileOutputStream out = new FileOutputStream(file);
try {
out.write(contents);
} finally {
DeploymentUtil.close(out);
}
}
public File getTargetFile(URI targetPath) {
if (targetPath == null) throw new NullPointerException("targetPath is null");
if (targetPath.isAbsolute()) throw new IllegalArgumentException("targetPath is absolute");
if (targetPath.isOpaque()) throw new IllegalArgumentException("targetPath is opaque");
return new File(baseUri.resolve(targetPath));
}
public void flush() throws IOException {
}
private void addFile(File targetFile, ZipFile zipFile, ZipEntry zipEntry) throws IOException {
if (zipEntry.isDirectory()) {
targetFile.mkdirs();
} else {
InputStream is = zipFile.getInputStream(zipEntry);
try {
addFile(targetFile, is);
} finally {
DeploymentUtil.close(is);
}
}
}
private void addFile(File targetFile, URL source) throws IOException {
InputStream in = null;
try {
in = source.openStream();
addFile(targetFile, in);
} finally {
DeploymentUtil.close(in);
}
}
private void addFile(File targetFile, File source) throws IOException {
InputStream in = null;
try {
in = new FileInputStream(source);
addFile(targetFile, in);
} finally {
DeploymentUtil.close(in);
}
}
private void addFile(File targetFile, InputStream source) throws IOException {
targetFile.getParentFile().mkdirs();
OutputStream out = null;
try {
out = new FileOutputStream(targetFile);
int count;
while ((count = source.read(buffer)) > 0) {
out.write(buffer, 0, count);
}
} finally {
DeploymentUtil.close(out);
}
}
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