86 public class URLClassPath {
87 private static final String USER_AGENT_JAVA_VERSION = "UA-Java-Version";
88 private static final String JAVA_VERSION;
89 private static final boolean DEBUG;
90 private static final boolean DISABLE_JAR_CHECKING;
91 private static final boolean DISABLE_ACC_CHECKING;
92 private static final boolean DISABLE_CP_URL_CHECK;
93 private static final boolean DEBUG_CP_URL_CHECK;
94
95 static {
96 Properties props = GetPropertyAction.privilegedGetProperties();
97 JAVA_VERSION = props.getProperty("java.version");
98 DEBUG = (props.getProperty("sun.misc.URLClassPath.debug") != null);
99 String p = props.getProperty("sun.misc.URLClassPath.disableJarChecking");
100 DISABLE_JAR_CHECKING = p != null ? p.equals("true") || p.isEmpty() : false;
101
102 p = props.getProperty("jdk.net.URLClassPath.disableRestrictedPermissions");
103 DISABLE_ACC_CHECKING = p != null ? p.equals("true") || p.isEmpty() : false;
104
105 // This property will be removed in a later release
106 p = props.getProperty("jdk.net.URLClassPath.disableClassPathURLCheck", "true");
107
108 DISABLE_CP_URL_CHECK = p != null ? p.equals("true") || p.isEmpty() : false;
109 DEBUG_CP_URL_CHECK = "debug".equals(p);
110 }
111
112 /* The original search path of URLs. */
113 private final ArrayList<URL> path;
114
115 /* The deque of unopened URLs */
116 private final ArrayDeque<URL> unopenedUrls;
117
118 /* The resulting search path of Loaders */
119 private final ArrayList<Loader> loaders = new ArrayList<>();
120
121 /* Map of each URL opened to its corresponding Loader */
122 private final HashMap<String, Loader> lmap = new HashMap<>();
123
124 /* The jar protocol handler to use when creating new URLs */
125 private final URLStreamHandler jarHandler;
126
127 /* Whether this URLClassLoader has been closed yet */
128 private boolean closed = false;
129
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86 public class URLClassPath {
87 private static final String USER_AGENT_JAVA_VERSION = "UA-Java-Version";
88 private static final String JAVA_VERSION;
89 private static final boolean DEBUG;
90 private static final boolean DISABLE_JAR_CHECKING;
91 private static final boolean DISABLE_ACC_CHECKING;
92 private static final boolean DISABLE_CP_URL_CHECK;
93 private static final boolean DEBUG_CP_URL_CHECK;
94
95 static {
96 Properties props = GetPropertyAction.privilegedGetProperties();
97 JAVA_VERSION = props.getProperty("java.version");
98 DEBUG = (props.getProperty("sun.misc.URLClassPath.debug") != null);
99 String p = props.getProperty("sun.misc.URLClassPath.disableJarChecking");
100 DISABLE_JAR_CHECKING = p != null ? p.equals("true") || p.isEmpty() : false;
101
102 p = props.getProperty("jdk.net.URLClassPath.disableRestrictedPermissions");
103 DISABLE_ACC_CHECKING = p != null ? p.equals("true") || p.isEmpty() : false;
104
105 // This property will be removed in a later release
106 p = props.getProperty("jdk.net.URLClassPath.disableClassPathURLCheck");
107 DISABLE_CP_URL_CHECK = p != null ? p.equals("true") || p.isEmpty() : false;
108
109 // Print a message for each Class-Path entry that is ignored (assuming
110 // the check is not disabled).
111 p = props.getProperty("jdk.net.URLClassPath.showIgnoredClassPathEntries");
112 DEBUG_CP_URL_CHECK = p != null ? p.equals("true") || p.isEmpty() : false;
113 }
114
115 /* The original search path of URLs. */
116 private final ArrayList<URL> path;
117
118 /* The deque of unopened URLs */
119 private final ArrayDeque<URL> unopenedUrls;
120
121 /* The resulting search path of Loaders */
122 private final ArrayList<Loader> loaders = new ArrayList<>();
123
124 /* Map of each URL opened to its corresponding Loader */
125 private final HashMap<String, Loader> lmap = new HashMap<>();
126
127 /* The jar protocol handler to use when creating new URLs */
128 private final URLStreamHandler jarHandler;
129
130 /* Whether this URLClassLoader has been closed yet */
131 private boolean closed = false;
132
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