本文整理汇总了Java中com.sun.tools.attach.AttachOperationFailedException类的典型用法代码示例。如果您正苦于以下问题：Java AttachOperationFailedException类的具体用法？Java AttachOperationFailedException怎么用？Java AttachOperationFailedException使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
AttachOperationFailedException类属于com.sun.tools.attach包，在下文中一共展示了AttachOperationFailedException类的5个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: basicTests
import com.sun.tools.attach.AttachOperationFailedException; //导入依赖的package包/类
private static void basicTests(VirtualMachine vm) throws Exception {
// Try calling with null argument
boolean exception = false;
try {
vm.startManagementAgent(null);
} catch (NullPointerException e) {
exception = true;
}
if (!exception) {
throw new Exception("startManagementAgent(null) should throw NPE");
}
// Try calling with a property value with a space in it
Properties p = new Properties();
File f = new File("file with space");
try (FileWriter fw = new FileWriter(f)) {
fw.write("com.sun.management.jmxremote.port=apa");
}
p.put("com.sun.management.config.file", f.getAbsolutePath());
try {
vm.startManagementAgent(p);
} catch(AttachOperationFailedException ex) {
// We expect parsing of "apa" above to fail, but if the file path
// can't be read we get a different exception message
if (!ex.getMessage().contains("java.lang.NumberFormatException")) {
throw ex;
}
}
}
示例2: testRemoteAgent
import com.sun.tools.attach.AttachOperationFailedException; //导入依赖的package包/类
public static void testRemoteAgent(VirtualMachine vm) throws Exception {
int port = Utils.getFreePort();
// try to connect - should fail
tryConnect(port, false);
// start agent
System.out.println("Starting agent on port: " + port);
Properties mgmtProps = new Properties();
mgmtProps.put("com.sun.management.jmxremote.port", port);
mgmtProps.put("com.sun.management.jmxremote.authenticate", "false");
mgmtProps.put("com.sun.management.jmxremote.ssl", "false");
vm.startManagementAgent(mgmtProps);
// try to connect - should work
tryConnect(port, true);
// try to start again - should fail
boolean exception = false;
try {
vm.startManagementAgent(mgmtProps);
} catch(AttachOperationFailedException ex) {
// expected
exception = true;
}
if (!exception) {
throw new Exception("Expected the second call to vm.startManagementAgent() to fail");
}
}
示例3: setFlagAttach
import com.sun.tools.attach.AttachOperationFailedException; //导入依赖的package包/类
private boolean setFlagAttach(HotSpotVirtualMachine vm, String flagName, String flagValue) throws Exception {
boolean result;
try {
vm.setFlag(flagName, flagValue);
result = true;
} catch (AttachOperationFailedException e) {
result = false;
}
return result;
}
示例4: basicTests
import com.sun.tools.attach.AttachOperationFailedException; //导入依赖的package包/类
private static void basicTests(VirtualMachine vm) throws Exception {
// Try calling with null argument
boolean exception = false;
try {
System.out.println("Starting management agent with null");
vm.startManagementAgent(null);
} catch (NullPointerException e) {
exception = true;
}
if (!exception) {
throw new Exception("startManagementAgent(null) should throw NPE");
}
// Try calling with a property value with a space in it
Properties p = new Properties();
File f = new File("file with space");
try (FileWriter fw = new FileWriter(f)) {
fw.write("com.sun.management.jmxremote.port=apa");
}
p.put("com.sun.management.config.file", f.getAbsolutePath());
try {
System.out.println("Starting management agent with bogus port");
vm.startManagementAgent(p);
} catch(AttachOperationFailedException ex) {
// We expect parsing of "apa" above to fail, but if the file path
// can't be read we get a different exception message
if (!ex.getMessage().contains("Invalid com.sun.management.jmxremote.port number")) {
throw ex;
}
ex.printStackTrace(System.err);
} catch (Throwable t) {
t.printStackTrace(System.err);
throw t;
}
}
示例5: testRemoteAgent
import com.sun.tools.attach.AttachOperationFailedException; //导入依赖的package包/类
public static void testRemoteAgent(VirtualMachine vm) throws Exception {
int port = Utils.getFreePort();
// try to connect - should fail
tryConnect(port, false);
// start agent
System.out.println("Starting agent on port: " + port);
Properties mgmtProps = new Properties();
mgmtProps.put("com.sun.management.jmxremote.port", port);
mgmtProps.put("com.sun.management.jmxremote.authenticate", "false");
mgmtProps.put("com.sun.management.jmxremote.ssl", "false");
System.err.println("Starting management agent ...");
vm.startManagementAgent(mgmtProps);
System.err.println("Started");
// try to connect - should work
tryConnect(port, true);
// try to start again - should fail
boolean exception = false;
try {
System.err.println("Starting management agent second time ...");
vm.startManagementAgent(mgmtProps);
System.err.println("Started");
} catch(AttachOperationFailedException ex) {
// expected
System.err.println("Got expected exception: " + ex.getMessage());
exception = true;
}
if (!exception) {
throw new Exception("Expected the second call to vm.startManagementAgent() to fail");
}
}