Examples with File org.drools.compiler.compiler.io.File used on opensource projects

Example 6 with File

use of org.drools.compiler.compiler.io.File in project drools by kiegroup.

the class MemoryFileSystem method readFromJar.

public static MemoryFileSystem readFromJar(java.io.File jarFile) {
    MemoryFileSystem mfs = new MemoryFileSystem();
    ZipFile zipFile = null;
    try {
        zipFile = new ZipFile(jarFile);
        Enumeration<? extends ZipEntry> entries = zipFile.entries();
        while (entries.hasMoreElements()) {
            ZipEntry entry = entries.nextElement();
            int separator = entry.getName().lastIndexOf('/');
            String path = separator > 0 ? entry.getName().substring(0, separator) : "";
            String name = entry.getName().substring(separator + 1);
            Folder folder = mfs.getFolder(path);
            folder.create();
            File file = folder.getFile(name);
            file.create(zipFile.getInputStream(entry));
        }
    } catch (IOException e) {
        throw new RuntimeException(e);
    } finally {
        if (zipFile != null) {
            try {
                zipFile.close();
            } catch (IOException e) {
                log.error(e.getMessage(), e);
            }
        }
    }
    return mfs;
}

Example 7 with File

use of org.drools.compiler.compiler.io.File in project drools by kiegroup.

the class KieCompilationCacheTest method testCacheWigAccumulate.

@Test
public void testCacheWigAccumulate() throws Exception {
    String drl1 = "package org.drools.compiler.integrationtests\n" + "rule R11 when\n" + "   Number() from accumulate(String(), \n" + "              init(int x = 0;)," + "              action(x++;)," + "              reverse(x--;)," + "              result(x))\n" + "then\n" + "end\n";
    KieServices ks = KieServices.Factory.get();
    ReleaseId releaseId = ks.newReleaseId("org.kie", "cache-accumulate", "1.0-SNAPSHOT");
    KieFileSystem kfs = ks.newKieFileSystem().generateAndWritePomXML(releaseId).write("src/main/resources/KBase1/org/pkg1/r1.drl", drl1).writeKModuleXML(createKieProjectWithPackagesAnd2KieBases(ks).toXML());
    ks.newKieBuilder(kfs).buildAll();
    InternalKieModule kieModule = (InternalKieModule) ks.getRepository().getKieModule(releaseId);
    byte[] jar = kieModule.getBytes();
    MemoryFileSystem mfs = MemoryFileSystem.readFromJar(jar);
    File file = mfs.getFile(KieBuilderImpl.getCompilationCachePath(releaseId, "KBase1"));
    assertNotNull(file);
    Resource jarRes = ks.getResources().newByteArrayResource(jar);
    KieModule km = ks.getRepository().addKieModule(jarRes);
    KieSession ksession = ks.newKieContainer(km.getReleaseId()).newKieSession("KSession1");
    ksession.insert(new String("Hello World"));
    assertEquals(1, ksession.fireAllRules());
}

Example 8 with File

use of org.drools.compiler.compiler.io.File in project drools by kiegroup.

the class KieCompilationCacheTest method testHelloWorldWithPackagesAnd2KieBases.

@Test
public void testHelloWorldWithPackagesAnd2KieBases() throws Exception {
    String drl1 = "package org.drools.compiler.integrationtests\n" + "import " + Message.class.getCanonicalName() + "\n" + "rule R11 when\n" + "   $m : Message( message == \"Hello World\" )\n" + "then\n" + "end\n" + "rule R12 when\n" + "   $m : Message( message == \"Hi Universe\" )\n" + "then\n" + "end\n";
    String drl2 = "package org.drools.compiler.integrationtests\n" + "import " + Message.class.getCanonicalName() + "\n" + "rule R21 when\n" + "   $m : Message( message == \"Hello World\" )\n" + "then\n" + "end\n" + "rule R22 when\n" + "   $m : Message( message == \"Aloha Earth\" )\n" + "then\n" + "end\n";
    KieServices ks = KieServices.Factory.get();
    ReleaseId releaseId = ks.newReleaseId("org.kie", "hello-world", "1.0-SNAPSHOT");
    KieFileSystem kfs = ks.newKieFileSystem().generateAndWritePomXML(releaseId).write("src/main/resources/KBase1/org/pkg1/r1.drl", drl1).write("src/main/resources/KBase1/org/pkg2/r2.drl", drl2).writeKModuleXML(createKieProjectWithPackagesAnd2KieBases(ks).toXML());
    ks.newKieBuilder(kfs).buildAll();
    InternalKieModule kieModule = (InternalKieModule) ks.getRepository().getKieModule(releaseId);
    byte[] jar = kieModule.getBytes();
    MemoryFileSystem mfs = MemoryFileSystem.readFromJar(jar);
    File file = mfs.getFile(KieBuilderImpl.getCompilationCachePath(releaseId, "KBase1"));
    assertNotNull(file);
    file = mfs.getFile(KieBuilderImpl.getCompilationCachePath(releaseId, "KBase2"));
    assertNotNull(file);
    Resource jarRes = ks.getResources().newByteArrayResource(jar);
    KieModule km = ks.getRepository().addKieModule(jarRes);
    KieSession ksession = ks.newKieContainer(km.getReleaseId()).newKieSession("KSession1");
    ksession.insert(new Message("Hello World"));
    assertEquals(1, ksession.fireAllRules());
    ksession = ks.newKieContainer(km.getReleaseId()).newKieSession("KSession1");
    ksession.insert(new Message("Hi Universe"));
    assertEquals(1, ksession.fireAllRules());
    ksession = ks.newKieContainer(km.getReleaseId()).newKieSession("KSession1");
    ksession.insert(new Message("Aloha Earth"));
    assertEquals(0, ksession.fireAllRules());
    ksession = ks.newKieContainer(km.getReleaseId()).newKieSession("KSession2");
    ksession.insert(new Message("Hello World"));
    assertEquals(1, ksession.fireAllRules());
    ksession = ks.newKieContainer(km.getReleaseId()).newKieSession("KSession2");
    ksession.insert(new Message("Hi Universe"));
    assertEquals(0, ksession.fireAllRules());
    ksession = ks.newKieContainer(km.getReleaseId()).newKieSession("KSession2");
    ksession.insert(new Message("Aloha Earth"));
    assertEquals(1, ksession.fireAllRules());
}

Example 9 with File

use of org.drools.compiler.compiler.io.File in project drools by kiegroup.

the class MemoryFileSystemTest method testGetEnglishFileName.

@Test
public void testGetEnglishFileName() throws Exception {
    final File file = memoryFileSystem.getFile("path/path/File.java");
    assertEquals("File.java", file.getName());
}

Example 10 with File

use of org.drools.compiler.compiler.io.File in project drools by kiegroup.

the class KieCompilationCacheTest method testCompilationCache.

@Test
public void testCompilationCache() throws Exception {
    String drl = "package org.drools.compiler\n" + "declare type X\n" + "    foo : String\n" + "end\n" + "rule R1 when\n" + "   $m : X( foo == \"Hello World\" )\n" + "then\n" + "end\n";
    KieServices ks = KieServices.Factory.get();
    KieFileSystem kfs = ks.newKieFileSystem().write("src/main/resources/r1.drl", drl);
    ks.newKieBuilder(kfs).buildAll();
    ReleaseId releaseId = ks.getRepository().getDefaultReleaseId();
    InternalKieModule kieModule = (InternalKieModule) ks.getRepository().getKieModule(releaseId);
    byte[] jar = kieModule.getBytes();
    MemoryFileSystem mfs = MemoryFileSystem.readFromJar(jar);
    File file = mfs.getFile(KieBuilderImpl.getCompilationCachePath(releaseId, "KBase1"));
    assertNotNull(file);
    Resource jarRes = ks.getResources().newByteArrayResource(jar);
    KieModule km = ks.getRepository().addKieModule(jarRes);
    KieContainer kc = ks.newKieContainer(km.getReleaseId());
    KieBase kbase = kc.getKieBase();
    FactType type = kbase.getFactType("org.drools.compiler", "X");
    FactField foo = type.getField("foo");
    Object x = type.newInstance();
    foo.set(x, "Hello World");
    KieSession ksession = kc.newKieSession();
    ksession.insert(x);
    int count = ksession.fireAllRules();
    assertEquals(1, count);
}