Examples with JarDeployer org.apache.geode.internal.JarDeployer used on opensource projects

Example 1 with JarDeployer

use of org.apache.geode.internal.JarDeployer in project geode by apache.

the class DeployFunction method execute.

@Override
public void execute(FunctionContext context) {
    // Declared here so that it's available when returning a Throwable
    String memberId = "";
    try {
        final Object[] args = (Object[]) context.getArguments();
        final String[] jarFilenames = (String[]) args[0];
        final byte[][] jarBytes = (byte[][]) args[1];
        InternalCache cache = getCache();
        final JarDeployer jarDeployer = new JarDeployer(cache.getInternalDistributedSystem().getConfig().getDeployWorkingDir());
        DistributedMember member = cache.getDistributedSystem().getDistributedMember();
        memberId = member.getId();
        // If they set a name use it instead
        if (!member.getName().equals("")) {
            memberId = member.getName();
        }
        List<String> deployedList = new ArrayList<String>();
        List<DeployedJar> jarClassLoaders = ClassPathLoader.getLatest().getJarDeployer().deploy(jarFilenames, jarBytes);
        for (int i = 0; i < jarFilenames.length; i++) {
            deployedList.add(jarFilenames[i]);
            if (jarClassLoaders.get(i) != null) {
                deployedList.add(jarClassLoaders.get(i).getFileCanonicalPath());
            } else {
                deployedList.add("Already deployed");
            }
        }
        CliFunctionResult result = new CliFunctionResult(memberId, deployedList.toArray(new String[0]));
        context.getResultSender().lastResult(result);
    } catch (CacheClosedException cce) {
        CliFunctionResult result = new CliFunctionResult(memberId, false, null);
        context.getResultSender().lastResult(result);
    } catch (VirtualMachineError e) {
        SystemFailure.initiateFailure(e);
        throw e;
    } catch (Throwable th) {
        SystemFailure.checkFailure();
        logger.error("Could not deploy JAR file {}", th.getMessage(), th);
        CliFunctionResult result = new CliFunctionResult(memberId, th, null);
        context.getResultSender().lastResult(result);
    }
}

Example 2 with JarDeployer

use of org.apache.geode.internal.JarDeployer in project geode by apache.

the class ListDeployedFunction method execute.

@Override
public void execute(FunctionContext context) {
    // Declared here so that it's available when returning a Throwable
    String memberId = "";
    try {
        InternalCache cache = getCache();
        final JarDeployer jarDeployer = ClassPathLoader.getLatest().getJarDeployer();
        DistributedMember member = cache.getDistributedSystem().getDistributedMember();
        memberId = member.getId();
        // If they set a name use it instead
        if (!member.getName().equals("")) {
            memberId = member.getName();
        }
        final List<DeployedJar> jarClassLoaders = jarDeployer.findDeployedJars();
        final String[] jars = new String[jarClassLoaders.size() * 2];
        int index = 0;
        for (DeployedJar jarClassLoader : jarClassLoaders) {
            jars[index++] = jarClassLoader.getJarName();
            jars[index++] = jarClassLoader.getFileCanonicalPath();
        }
        CliFunctionResult result = new CliFunctionResult(memberId, jars);
        context.getResultSender().lastResult(result);
    } catch (CacheClosedException cce) {
        CliFunctionResult result = new CliFunctionResult(memberId, false, null);
        context.getResultSender().lastResult(result);
    } catch (VirtualMachineError e) {
        SystemFailure.initiateFailure(e);
        throw e;
    } catch (Throwable th) {
        SystemFailure.checkFailure();
        logger.error("Could not list JAR files: {}", th.getMessage(), th);
        CliFunctionResult result = new CliFunctionResult(memberId, th, null);
        context.getResultSender().lastResult(result);
    }
}

Example 3 with JarDeployer

use of org.apache.geode.internal.JarDeployer in project geode by apache.

the class BackupManager method backupDeployedJars.

/**
   * Copies user deployed jars to the backup directory.
   * 
   * @param restoreScript Used to restore from this backup.
   * @param backupDir The backup directory for this member.
   * @throws IOException one or more of the jars did not successfully copy.
   */
private void backupDeployedJars(RestoreScript restoreScript, File backupDir) throws IOException {
    JarDeployer deployer = null;
    try {
        /*
       * Suspend any user deployed jar file updates during this backup.
       */
        deployer = ClassPathLoader.getLatest().getJarDeployer();
        deployer.suspendAll();
        List<DeployedJar> jarList = deployer.findDeployedJars();
        if (!jarList.isEmpty()) {
            File userBackupDir = new File(backupDir, USER_FILES);
            if (!userBackupDir.exists()) {
                userBackupDir.mkdir();
            }
            for (DeployedJar loader : jarList) {
                File source = new File(loader.getFileCanonicalPath());
                File dest = new File(userBackupDir, source.getName());
                if (source.isDirectory()) {
                    FileUtils.copyDirectory(source, dest);
                } else {
                    FileUtils.copyFile(source, dest);
                }
                restoreScript.addFile(source, dest);
            }
        }
    } finally {
        /*
       * Re-enable user deployed jar file updates.
       */
        if (null != deployer) {
            deployer.resumeAll();
        }
    }
}

Example 4 with JarDeployer

use of org.apache.geode.internal.JarDeployer in project geode by apache.

the class UndeployFunction method execute.

@Override
public void execute(FunctionContext context) {
    // Declared here so that it's available when returning a Throwable
    String memberId = "";
    try {
        final Object[] args = (Object[]) context.getArguments();
        // Comma separated
        final String jarFilenameList = (String) args[0];
        InternalCache cache = getCache();
        final JarDeployer jarDeployer = ClassPathLoader.getLatest().getJarDeployer();
        DistributedMember member = cache.getDistributedSystem().getDistributedMember();
        memberId = member.getId();
        // If they set a name use it instead
        if (!member.getName().equals("")) {
            memberId = member.getName();
        }
        String[] undeployedJars = new String[0];
        if (jarFilenameList == null || jarFilenameList.equals("")) {
            final List<DeployedJar> jarClassLoaders = jarDeployer.findDeployedJars();
            undeployedJars = new String[jarClassLoaders.size() * 2];
            int index = 0;
            for (DeployedJar jarClassLoader : jarClassLoaders) {
                undeployedJars[index++] = jarClassLoader.getJarName();
                try {
                    undeployedJars[index++] = ClassPathLoader.getLatest().getJarDeployer().undeploy(jarClassLoader.getJarName());
                } catch (IllegalArgumentException iaex) {
                    // It's okay for it to have have been uneployed from this server
                    undeployedJars[index++] = iaex.getMessage();
                }
            }
        } else {
            List<String> undeployedList = new ArrayList<String>();
            StringTokenizer jarTokenizer = new StringTokenizer(jarFilenameList, ",");
            while (jarTokenizer.hasMoreTokens()) {
                String jarFilename = jarTokenizer.nextToken().trim();
                try {
                    undeployedList.add(jarFilename);
                    undeployedList.add(ClassPathLoader.getLatest().getJarDeployer().undeploy(jarFilename));
                } catch (IllegalArgumentException iaex) {
                    // It's okay for it to not have been deployed to this server
                    undeployedList.add(iaex.getMessage());
                }
            }
            undeployedJars = undeployedList.toArray(undeployedJars);
        }
        CliFunctionResult result = new CliFunctionResult(memberId, undeployedJars);
        context.getResultSender().lastResult(result);
    } catch (CacheClosedException cce) {
        CliFunctionResult result = new CliFunctionResult(memberId, false, null);
        context.getResultSender().lastResult(result);
    } catch (VirtualMachineError e) {
        SystemFailure.initiateFailure(e);
        throw e;
    } catch (Throwable th) {
        SystemFailure.checkFailure();
        logger.error("Could not undeploy JAR file: {}", th.getMessage(), th);
        CliFunctionResult result = new CliFunctionResult(memberId, th, null);
        context.getResultSender().lastResult(result);
    }
}

Example 5 with JarDeployer

use of org.apache.geode.internal.JarDeployer in project geode by apache.

the class ClusterConfigurationLoader method deployJarsReceivedFromClusterConfiguration.

/**
   * Deploys the jars received from shared configuration, it undeploys any other jars that were not
   * part of shared configuration
   * 
   * @param cache Cache of this member
   * @param response {@link ConfigurationResponse} received from the locators
   */
public static void deployJarsReceivedFromClusterConfiguration(Cache cache, ConfigurationResponse response) throws IOException, ClassNotFoundException {
    logger.info("Requesting cluster configuration");
    if (response == null) {
        return;
    }
    String[] jarFileNames = response.getJarNames();
    byte[][] jarBytes = response.getJars();
    logger.info("Got response with jars: {}", Stream.of(jarFileNames).collect(joining(",")));
    if (jarFileNames != null && jarBytes != null) {
        JarDeployer jarDeployer = ClassPathLoader.getLatest().getJarDeployer();
        jarDeployer.suspendAll();
        try {
            List<String> extraJarsOnServer = jarDeployer.findDeployedJars().stream().map(DeployedJar::getJarName).filter(jarName -> !ArrayUtils.contains(jarFileNames, jarName)).collect(toList());
            for (String extraJar : extraJarsOnServer) {
                logger.info("Removing jar not present in cluster configuration: {}", extraJar);
                jarDeployer.deleteAllVersionsOfJar(extraJar);
            }
            List<DeployedJar> deployedJars = jarDeployer.deploy(jarFileNames, jarBytes);
            deployedJars.stream().filter(Objects::nonNull).forEach((jar) -> logger.info("Deployed: {}", jar.getFile().getAbsolutePath()));
        } finally {
            jarDeployer.resumeAll();
        }
    }
}