Examples with ServerState org.apache.geode.distributed.ServerLauncher.ServerState used on opensource projects

Example 6 with ServerState

use of org.apache.geode.distributed.ServerLauncher.ServerState in project geode by apache.

the class ServerLauncherLocalIntegrationTest method testStopUsingPid.

@Test
public void testStopUsingPid() throws Throwable {
    String rootFolder = this.temporaryFolder.getRoot().getCanonicalPath();
    // build and start the server
    final Builder builder = new Builder().setDisableDefaultServer(true).setMemberName(getUniqueName()).setRedirectOutput(true).setWorkingDirectory(rootFolder).set(LOG_LEVEL, "config").set(MCAST_PORT, "0");
    assertFalse(builder.getForce());
    this.launcher = builder.build();
    assertFalse(this.launcher.isForcing());
    ServerLauncher pidLauncher = null;
    try {
        this.launcher.start();
        waitForServerToStart(this.launcher);
        // validate the pid file and its contents
        this.pidFile = new File(this.temporaryFolder.getRoot(), ProcessType.SERVER.getPidFileName());
        assertTrue(this.pidFile.exists());
        final int pid = readPid(this.pidFile);
        assertTrue(pid > 0);
        assertEquals(ProcessUtils.identifyPid(), pid);
        pidLauncher = new Builder().setPid(pid).build();
        assertNotNull(pidLauncher);
        assertFalse(pidLauncher.isRunning());
        // stop the server
        final ServerState serverState = pidLauncher.stop();
        assertNotNull(serverState);
        assertEquals(Status.STOPPED, serverState.getStatus());
    } catch (Throwable e) {
        this.errorCollector.addError(e);
    }
    try {
        this.launcher.stop();
    } catch (Throwable e) {
    // ignore
    }
    try {
        // verify the PID file was deleted
        waitForFileToDelete(this.pidFile);
    } catch (Throwable e) {
        this.errorCollector.addError(e);
    }
}

Example 7 with ServerState

use of org.apache.geode.distributed.ServerLauncher.ServerState in project geode by apache.

the class ServerLauncherLocalIntegrationTest method testStartUsingServerPortOverridesCacheXml.

/*
                          * assertTrue(getUniqueName() + " is broken if PID == Integer.MAX_VALUE",
                          * ProcessUtils.identifyPid() != Integer.MAX_VALUE);
                          * 
                          * // create existing pid file this.pidFile = new
                          * File(ProcessType.SERVER.getPidFileName()); final int realPid =
                          * Host.getHost(0).getVM(3).invoke(() -> ProcessUtils.identifyPid());
                          * assertFalse(realPid == ProcessUtils.identifyPid());
                          * writePid(this.pidFile, realPid);
                          * 
                          * // build and start the server final Builder builder = new Builder()
                          * .setDisableDefaultServer(true) .setForce(true)
                          * .setMemberName(getUniqueName()) .setRedirectOutput(true)
                          * .set(DistributionConfig.ConfigurationProperties.MCAST_PORT, "0");
                          * 
                          * assertTrue(builder.getForce()); this.launcher = builder.build();
                          * assertTrue(this.launcher.isForcing()); this.launcher.start();
                          * 
                          * // collect and throw the FIRST failure Throwable failure = null;
                          * 
                          * try { waitForServerToStart(this.launcher);
                          * 
                          * // validate the pid file and its contents
                          * assertTrue(this.pidFile.exists()); final int pid =
                          * readPid(this.pidFile); assertTrue(pid > 0);
                          * assertTrue(ProcessUtils.isProcessAlive(pid));
                          * assertIndexDetailsEquals(getPid(), pid);
                          * 
                          * // validate log file was created final String logFileName =
                          * getUniqueName()+".log"; assertTrue("Log file should exist: " +
                          * logFileName, new File(logFileName).exists());
                          * 
                          * } catch (Throwable e) { logger.error(e); if (failure == null) { failure
                          * = e; } }
                          * 
                          * try { assertIndexDetailsEquals(Status.STOPPED,
                          * this.launcher.stop().getStatus()); waitForFileToDelete(this.pidFile); }
                          * catch (Throwable e) { logger.error(e); if (failure == null) { failure =
                          * e; } }
                          * 
                          * if (failure != null) { throw failure; } } //
                          * testStartUsingForceOverwritesExistingPidFile
                          */
/**
   * Confirms part of fix for #47664
   */
@Test
public void testStartUsingServerPortOverridesCacheXml() throws Throwable {
    // verifies part of the fix for #47664
    String rootFolder = this.temporaryFolder.getRoot().getCanonicalPath();
    // generate two free ports
    final int[] freeTCPPorts = AvailablePortHelper.getRandomAvailableTCPPorts(2);
    assertTrue(AvailablePort.isPortAvailable(freeTCPPorts[0], AvailablePort.SOCKET));
    assertTrue(AvailablePort.isPortAvailable(freeTCPPorts[1], AvailablePort.SOCKET));
    // write out cache.xml with one port
    final CacheCreation creation = new CacheCreation();
    final RegionAttributesCreation attrs = new RegionAttributesCreation(creation);
    attrs.setScope(Scope.DISTRIBUTED_ACK);
    attrs.setDataPolicy(DataPolicy.REPLICATE);
    creation.createRegion(getUniqueName(), attrs);
    creation.addCacheServer().setPort(freeTCPPorts[0]);
    File cacheXmlFile = this.temporaryFolder.newFile(getUniqueName() + ".xml");
    final PrintWriter pw = new PrintWriter(new FileWriter(cacheXmlFile), true);
    CacheXmlGenerator.generate(creation, pw);
    pw.close();
    System.setProperty(CACHE_XML_FILE, cacheXmlFile.getCanonicalPath());
    // start server
    final Builder builder = new Builder().setMemberName(getUniqueName()).setRedirectOutput(true).setServerPort(freeTCPPorts[1]).setWorkingDirectory(rootFolder).set(LOG_LEVEL, "config").set(MCAST_PORT, "0");
    this.launcher = builder.build();
    this.launcher.start();
    // wait for server to start up
    try {
        waitForServerToStart(this.launcher);
        // validate the pid file and its contents
        this.pidFile = new File(this.temporaryFolder.getRoot(), ProcessType.SERVER.getPidFileName());
        assertTrue(this.pidFile.exists());
        int pid = readPid(this.pidFile);
        assertTrue(pid > 0);
        assertTrue(ProcessUtils.isProcessAlive(pid));
        assertEquals(getPid(), pid);
        // verify server used --server-port instead of default or port in cache.xml
        assertTrue(AvailablePort.isPortAvailable(freeTCPPorts[0], AvailablePort.SOCKET));
        assertFalse(AvailablePort.isPortAvailable(freeTCPPorts[1], AvailablePort.SOCKET));
        final ServerState status = this.launcher.status();
        final String portString = status.getPort();
        final int port = Integer.valueOf(portString);
        assertEquals("Port should be " + freeTCPPorts[1] + " instead of " + port, freeTCPPorts[1], port);
    } catch (Throwable e) {
        this.errorCollector.addError(e);
    }
    // stop the server
    try {
        assertEquals(Status.STOPPED, this.launcher.stop().getStatus());
        waitForFileToDelete(this.pidFile);
        assertFalse("PID file still exists!", pidFile.exists());
    } catch (Throwable e) {
        this.errorCollector.addError(e);
    }
}

Example 8 with ServerState

use of org.apache.geode.distributed.ServerLauncher.ServerState in project geode by apache.

the class ServerLauncherLocalIntegrationTest method testStartUsingServerPortInUseFails.

/*
                          * // create existing pid file final int realPid =
                          * Host.getHost(0).getVM(3).invoke(() -> ProcessUtils.identifyPid());
                          * assertFalse("Remote pid shouldn't be the same as local pid " + realPid,
                          * realPid == ProcessUtils.identifyPid());
                          * 
                          * this.pidFile = new File(ProcessType.SERVER.getPidFileName());
                          * writePid(this.pidFile, realPid);
                          * 
                          * // build and start the server final Builder builder = new Builder()
                          * .setDisableDefaultServer(true) .setMemberName(getUniqueName())
                          * .setRedirectOutput(true) .set(logLevel, "config")
                          * .set(DistributionConfig.ConfigurationProperties.MCAST_PORT, "0");
                          * 
                          * assertFalse(builder.getForce()); this.launcher = builder.build();
                          * assertFalse(this.launcher.isForcing());
                          * 
                          * // collect and throw the FIRST failure Throwable failure = null;
                          * RuntimeException expected = null;
                          * 
                          * try { this.launcher.start();
                          * fail("ServerLauncher start should have thrown RuntimeException caused by FileAlreadyExistsException"
                          * ); } catch (RuntimeException e) { expected = e;
                          * assertNotNull(expected.getMessage()); assertTrue(expected.getMessage().
                          * contains("A PID file already exists and a Server may be running in")); }
                          * catch (Throwable e) { logger.error(e); if (failure == null) { failure =
                          * e; } }
                          * 
                          * // just in case the launcher started... ServerState status = null; try {
                          * status = this.launcher.stop(); } catch (Throwable t) { // ignore }
                          * 
                          * try { assertNotNull(expected); final Throwable cause =
                          * expected.getCause(); assertNotNull(cause); assertTrue(cause instanceof
                          * FileAlreadyExistsException);
                          * assertTrue(cause.getMessage().contains("Pid file already exists: "));
                          * assertTrue(cause.getMessage().contains("vf.gf.server.pid for process " +
                          * realPid)); } catch (Throwable e) { logger.error(e); if (failure == null)
                          * { failure = e; } }
                          * 
                          * try { delete(this.pidFile); final Status theStatus = status.getStatus();
                          * assertFalse(theStatus == Status.STARTING); assertFalse(theStatus ==
                          * Status.ONLINE); } catch (Throwable e) { logger.error(e); if (failure ==
                          * null) { failure = e; } }
                          * 
                          * if (failure != null) { throw failure; } } //
                          * testStartWithExistingPidFileFails
                          */
/**
   * Confirms fix for #47665.
   */
@Test
public void testStartUsingServerPortInUseFails() throws Throwable {
    String rootFolder = this.temporaryFolder.getRoot().getCanonicalPath();
    // generate one free port and then use TEST_OVERRIDE_DEFAULT_PORT_PROPERTY
    final int freeTCPPort = AvailablePort.getRandomAvailablePort(AvailablePort.SOCKET);
    this.socket = SocketCreatorFactory.getSocketCreatorForComponent(SecurableCommunicationChannel.CLUSTER).createServerSocket(freeTCPPort, 50, null, -1);
    // build and start the server
    final Builder builder = new Builder().setMemberName(getUniqueName()).setRedirectOutput(true).setServerPort(freeTCPPort).setWorkingDirectory(rootFolder).set(LOG_LEVEL, "config").set(MCAST_PORT, "0");
    this.launcher = builder.build();
    RuntimeException expected = null;
    try {
        this.launcher.start();
        fail("ServerLauncher start should have thrown RuntimeException caused by BindException");
    } catch (RuntimeException e) {
        expected = e;
        assertNotNull(expected.getMessage());
    // BindException string varies by platform
    } catch (Throwable e) {
        this.errorCollector.addError(e);
    }
    try {
        assertNotNull(expected);
        final Throwable cause = expected.getCause();
        assertNotNull(cause);
        assertTrue(cause instanceof BindException);
    // BindException string varies by platform
    } catch (Throwable e) {
        this.errorCollector.addError(e);
    }
    try {
        this.pidFile = new File(this.temporaryFolder.getRoot(), ProcessType.SERVER.getPidFileName());
        assertFalse("Pid file should not exist: " + this.pidFile, this.pidFile.exists());
    } catch (Throwable e) {
        this.errorCollector.addError(e);
    }
    // just in case the launcher started...
    ServerState status = null;
    try {
        status = this.launcher.stop();
    } catch (Throwable t) {
    // ignore
    }
    try {
        waitForFileToDelete(this.pidFile);
        assertEquals(getExpectedStopStatusForNotRunning(), status.getStatus());
    } catch (Throwable e) {
        this.errorCollector.addError(e);
    }
}

Example 9 with ServerState

use of org.apache.geode.distributed.ServerLauncher.ServerState in project geode by apache.

the class ServerLauncherLocalIntegrationTest method testStartUsingDisableDefaultServerLeavesPortFree.

/**
   * Confirms fix for #47778.
   */
@Test
public void testStartUsingDisableDefaultServerLeavesPortFree() throws Throwable {
    String rootFolder = this.temporaryFolder.getRoot().getCanonicalPath();
    // build and start the server
    assertTrue(AvailablePort.isPortAvailable(this.serverPort, AvailablePort.SOCKET));
    // build and start the server
    final Builder builder = new Builder().setDisableDefaultServer(true).setMemberName(getUniqueName()).setRedirectOutput(true).setWorkingDirectory(rootFolder).set(LOG_LEVEL, "config").set(MCAST_PORT, "0");
    this.launcher = builder.build();
    // wait for server to start
    try {
        // if start succeeds without throwing exception then #47778 is fixed
        this.launcher.start();
        waitForServerToStart(this.launcher);
        // validate the pid file and its contents
        this.pidFile = new File(this.temporaryFolder.getRoot(), ProcessType.SERVER.getPidFileName());
        assertTrue(this.pidFile.exists());
        int pid = readPid(this.pidFile);
        assertTrue(pid > 0);
        assertTrue(ProcessUtils.isProcessAlive(pid));
        assertEquals(getPid(), pid);
        // verify server did not a port
        assertTrue(AvailablePort.isPortAvailable(this.serverPort, AvailablePort.SOCKET));
        final ServerState status = this.launcher.status();
        final String portString = status.getPort();
        assertEquals("Port should be \"\" instead of " + portString, "", portString);
    } catch (Throwable e) {
        this.errorCollector.addError(e);
    }
    // stop the server
    try {
        assertEquals(Status.STOPPED, this.launcher.stop().getStatus());
        waitForFileToDelete(this.pidFile);
    } catch (Throwable e) {
        this.errorCollector.addError(e);
    }
}

Example 10 with ServerState

use of org.apache.geode.distributed.ServerLauncher.ServerState in project geode by apache.

the class ServerLauncherRemoteIntegrationTest method testStartUsingDisableDefaultServerLeavesPortFree.

/**
   * Confirms fix for #47778.
   */
@Test
public void testStartUsingDisableDefaultServerLeavesPortFree() throws Throwable {
    assertTrue(AvailablePort.isPortAvailable(this.serverPort, AvailablePort.SOCKET));
    // build and start the server
    final List<String> jvmArguments = getJvmArguments();
    jvmArguments.add("-D" + AbstractCacheServer.TEST_OVERRIDE_DEFAULT_PORT_PROPERTY + "=" + this.serverPort);
    final List<String> command = new ArrayList<String>();
    command.add(new File(new File(System.getProperty("java.home"), "bin"), "java").getCanonicalPath());
    for (String jvmArgument : jvmArguments) {
        command.add(jvmArgument);
    }
    command.add("-cp");
    command.add(System.getProperty("java.class.path"));
    command.add(ServerLauncher.class.getName());
    command.add(ServerLauncher.Command.START.getName());
    command.add(getUniqueName());
    command.add("--disable-default-server");
    command.add("--redirect-output");
    this.process = new ProcessBuilder(command).directory(this.temporaryFolder.getRoot()).start();
    this.processOutReader = new ProcessStreamReader.Builder(this.process).inputStream(this.process.getInputStream()).build().start();
    this.processErrReader = new ProcessStreamReader.Builder(this.process).inputStream(this.process.getErrorStream()).build().start();
    // wait for server to start
    int pid = 0;
    this.launcher = new ServerLauncher.Builder().setWorkingDirectory(this.temporaryFolder.getRoot().getCanonicalPath()).build();
    try {
        waitForServerToStart();
        // validate the pid file and its contents
        this.pidFile = new File(this.temporaryFolder.getRoot(), ProcessType.SERVER.getPidFileName());
        assertTrue(this.pidFile.exists());
        pid = readPid(this.pidFile);
        assertTrue(pid > 0);
        assertTrue(ProcessUtils.isProcessAlive(pid));
        // validate log file was created
        final String logFileName = getUniqueName() + ".log";
        assertTrue("Log file should exist: " + logFileName, new File(this.temporaryFolder.getRoot(), logFileName).exists());
        // verify server did not a port
        assertTrue(AvailablePort.isPortAvailable(this.serverPort, AvailablePort.SOCKET));
        final ServerState status = this.launcher.status();
        final String portString = status.getPort();
        assertEquals("Port should be \"\" instead of " + portString, "", portString);
    } catch (Throwable e) {
        this.errorCollector.addError(e);
    }
    // stop the server
    try {
        assertEquals(Status.STOPPED, this.launcher.stop().getStatus());
        waitForPidToStop(pid);
    } catch (Throwable e) {
        this.errorCollector.addError(e);
    }
}